text: Microsoft Exchange Conference 2014. Microsoft Exchange Conference 2014 (MEC2014) now offers the keynote and all recorded breakout sessions. MEC is the premier global event for Microsoft Exchange and Office 365 professionals to enhance their skills. The MEC sessions will help you understand the future of Exchange for all customers and learn from people who build and maintain the product. MEC allows administrators, IT Pros, and Developers to elevate their career potential and enhance their overall knowledge of Microsoft Exchange. MEC2014 took place March 31-April 2, 2014 in Austin, TX.. MEC2014 delivered the latest content for Office 365 Exchange Online and Exchange on-premises customers. Content is delivered across tracks including: Architecture; Deployment & Migration; eDiscovery and Compliance; Exchange Extensibility; Manageability and Support; Outlook, OWA, and Mobility; and Security and Protection.

textbook:
Lesson: Introduction to Microsoft Exchange Conference 2014

## Section 1: Overview of Microsoft Exchange Conference 2014

**Topic A: What is Microsoft Exchange Conference?**

Microsoft Exchange Conference (MEC) is an annual event that brings together experts in the field of Microsoft Exchange and Office 365. The conference provides a platform for professionals to share their knowledge and expertise in managing and maintaining these products.

**Topic B: Who attends MEC?**

MEC is attended by administrators, IT pros, developers, and other professionals who work with Microsoft Exchange and Office 365. The conference provides an opportunity for these individuals to learn from each other and stay up-to-date with the latest developments in the field.

**Topic C: Why attend MEC?**

Attending MEC can help professionals enhance their skills and knowledge in managing Microsoft Exchange and Office 365. The conference provides access to the latest information and trends in the field, as well as opportunities for networking and collaboration with other professionals.

## Section 2: Understanding the Content of MEC2014

**Topic A: What topics were covered at MEC2014?**

MEC2014 covered a range of topics related to Microsoft Exchange and Office 365. Some of the key areas of focus included architecture, deployment and migration, eDiscovery and compliance, Exchange extensibility, manageability and support, Outlook, OWA, and mobility, and security and protection.

**Topic B: Who presented at MEC2014?**

MEC2014 featured presentations by experts in the field of Microsoft Exchange and Office 365. These individuals included product group members, Microsoft engineers, and independent consultants.

**Topic C: How can I access the content from MEC2014?**

The keynote and all recorded breakout sessions from MEC2014 are now available online. You can access this content by visiting the MEC website and searching for the specific session you are interested in.

## Section 3: Applying Knowledge from MEC2014

**Topic A: How can I apply what I learned from MEC2014 to my job?**

By attending MEC2014 and learning about the latest developments in Microsoft Exchange and Office 365, you can apply this knowledge to your job in a variety of ways. For example, you can use the information you learned to improve your management and maintenance of these products, or you can use it to troubleshoot issues that arise.

**Topic B: How can I stay up-to-date with the latest developments in Microsoft Exchange and Office 365?**

Attending MEC2014 is just one way to stay up-to-date with the latest developments in Microsoft Exchange and Office 365. Other ways to stay informed include reading industry blogs and newsletters, participating in online forums and communities, and taking advantage of training and certification programs offered by Microsoft.

**Topic C: Why is it important to stay current with technology?**

Staying current with technology is important because it allows you to be more effective and efficient in your work. By keeping up-to-date with the latest developments and trends, you can identify new opportunities and solve problems more quickly and accurately. Additionally, staying current with technology can help you stand out in the job market and advance your career.

Glossary:
- Microsoft Exchange: A messaging and collaboration platform developed by Microsoft.
- Office 365: A cloud-based subscription service that provides access to Microsoft Office applications and other productivity tools.
- IT Pro: An abbreviation for "information technology professional."
- Exchange Extensibility: A set of APIs that allow developers to create custom solutions for Microsoft Exchange.
- Manageability: The ability to manage and control a system or application.
- Outlook: A personal information manager developed by Microsoft.
- OWA: Outlook Web Access, a web-based interface for accessing email and other features of Microsoft Outlook.
- Mobility: The ability to work remotely or while on-the-go.
- Security: The practice of protecting computer systems, networks, and sensitive information from unauthorized access and attack.

Conclusion:

By attending MEC2014 or watching the recorded sessions, you can gain valuable knowledge and skills related to Microsoft Exchange and Office 365. By applying this knowledge to your job and staying current with technology, you can become a more effective and efficient professional.


text: Feel your pain Dave. Man - if we'd have just had *one* more day of that 50 degrees and sunshine I'd have had to tried it. Skim of ice on the edges again the next day. Supposed to be 46 today but the wind is blowing 25+. I can stand a little "chuck and duck" but , maybe there'll a better day soon.. I don't care what the calendar says, February is the longest month of the year.. Dremel snake I "tied" for my guide buddy in AK.. DremelFly.jpg

source: refinedweb

textbook:
Lesson: How to Build a Snowman

Introduction:
Building a snowman is a fun activity that many people enjoy during winter. However, not everyone knows how to build one correctly. In this lesson, we will learn the steps to building a perfect snowman.

Section 1: Materials Needed
To build a snowman, you will need the following materials:
- Snow (at least two large balls)
- Accessories (carrot nose, buttons, scarf, hat, etc.)

Section 2: Steps to Building a Snowman
1. Choose a location with enough space to build your snowman. Ideally, you should choose a location that gets some sunlight so that the accessories will not melt quickly.
2. Gather snow and start rolling it into large balls. Make sure the balls are approximately the same size so that the snowman will have a balanced look.
3. Place the first ball on the ground and start rolling the second ball onto it. This will form the body of the snowman.
4. Use a shovel or your hands to shape the snow into a round shape. Make sure that the snow is packed tightly together.
5. Place the accessories on the snowman. You can use a carrot for the nose, buttons for the eyes, and a scarf around the neck. You can even add a hat or other accessories to make your snowman unique.
6. Take a picture of your snowman to remember the fun time you had building it.

Section 3: Practical Examples
Let's imagine that you want to build a snowman in your backyard. Here are some practical examples of how to build a snowman step by step:

Example 1:
1. Find a location in your backyard that gets some sunlight.
2. Gather snow from the ground and roll it into two large balls.
3. Place one ball on the ground and start rolling the other ball onto it.
4. Use your hands to shape the snow into a round shape.
5. Add accessories such as a carrot for the nose and buttons for the eyes.
6. Take a picture of your snowman to remember the fun time you had building it.

Example 2:
1. Choose a location in your backyard that gets some sunlight.
2. Gather snow from the ground and roll it into two large balls.
3. Place one ball on the ground and start rolling the other ball onto it.
4. Use a shovel to shape the snow into a round shape.
5. Add accessories such as a scarf around the neck and a hat on the head.
6. Take a picture of your snowman to remember the fun time you had building it.

Glossary:
- Snowman: A sculpture made out of snow, typically shaped like a person.
- Accessories: Items used to decorate the snowman, such as a carrot for the nose and buttons for the eyes.

Conclusion:
Building a snowman is a fun activity that can be enjoyed by people of all ages. By following the steps outlined in this lesson, you can build a perfect snowman that will last for days. Remember to use the practical examples provided to guide you through the process. With a little creativity and imagination, you can create a snowman that is unique and special.


text:
I just read several more horror stories that include, among other things, failed backups. I’ve said it before (at volume, extreme volume), and evidently I have to say it again. Simply creating a backup file is not enough to ensure the protection of your information. In order to attempt to reinforce the importance of this idea, I’m going to introduce a new concept. Maybe it’ll help. I’m calling it “The Three T’s of Backups.”

Take ‘Em

First, and most important, you have to Take backups. That’s your first “T”.

No, disk redundancy through RAID or a SAN or some other setup is not adequate to protect your information. You must take backups. They have to be created and they have to be run regularly. You absolutely should automate this.

Test ‘Em

Now that you are taking your backups, you need to Test your backups. That’s your second “T”.

Simply having a backup doesn’t mean much if you can’t restore it. How do you know if you can restore a backup? You test it. How do you test it? You run the restore process. Not only does this test your backup, but it tests your ability to do the restore. I would strongly recommend automating this as well.

Transfer ‘Em

With your backups in place and tested, now you need to copy them to a second location, Transfer them offsite. This is your third “T”.

Things happen. Fire, flood, wind and extra-solar radiation. Any, or all, of these things and more, can affect your servers. So, let’s take our tested backups and transfer them to a second location (and maybe a third if we’re feeling really paranoid). One onsite and one in the cloud. One in a local data center and one in a distant data center. Oh, and let’s automate transferring the tested backups we’ve taken.

The Three T’s

Backups:

Take ‘Em

Test ‘Em

Transfer ‘Em

Now get out there and make this happen. Take your backups. Test your backups. Transfer your backups. Automate each of these steps and validate that everything is actually working. It’s your information. It’s your business. If you want to protect it, you’ll do the Three T’s.

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source: minipile

textbook:
# Lesson: The Importance of Taking and Testing Backups

## Introduction

Backups are an essential part of protecting your data. In this lesson, we will learn about the importance of taking and testing backups. We will explore what backups are, why they are necessary, and how to create and test them.

## What are Backups?

A backup is a copy of your data that is stored in a separate location. This means that if something happens to your original data, such as a computer crash or a virus, you can still access your information. Backups are like insurance policies for your data.

## Why are Backups Necessary?

There are several reasons why backups are necessary:

1. Data loss: Accidents happen. A power surge, a virus, or a hardware failure can cause your data to disappear. Backups ensure that you can recover your information.

2. Theft: If someone steals your computer or device, you don't want them to take your data with them. Backups prevent this from happening.

3. Upgrades: When you upgrade your computer or operating system, things can go wrong. Backups ensure that you can still access your data even if something goes wrong during the upgrade process.

4. Natural disasters: Floods, fires, and other natural disasters can destroy your data. Backups give you peace of mind knowing that your information is safe even in the event of a disaster.

## How to Create Backups

Creating backups is easy. Here are the steps you should follow:

1. Choose a backup method: There are several ways to create backups, including external hard drives, cloud storage, and optical discs. Choose the method that works best for you.

2. Select the files you want to back up: Not all of your data needs to be backed up. Only select the files that you need to keep.

3. Schedule your backups: Set up a schedule for when you want to create your backups. This could be daily, weekly, or monthly.

4. Automate your backups: Once you have set up your schedule, automate your backups. This means that they will happen automatically without any intervention on your part.

## How to Test Backups

Testing your backups is just as important as creating them. Here are the steps you should follow:

1. Restore a file: Choose a file that you know you have backed up and try to restore it. This will tell you if your backup is working correctly.

2. Check for errors: If there are any errors during the restoration process, fix them. This will ensure that your backup is in good condition.

3. Verify your backup: After restoring a file, verify that it is the same as the original. This will ensure that your backup is accurate.

4. Repeat the process: Continue testing your backups until you are confident that they are working correctly.

## Conclusion

In conclusion, backups are an essential part of protecting your data. By taking and testing your backups, you can ensure that your information is safe and secure. Remember to choose a backup method, select the files you want to back up, schedule your backups, and test them regularly.


text: The Colors of Motion is an engaging web app that allows a user to interact with a visualization of the colors of a movie. The site was built using a myriad of technologies ( bash, PHP, AJAX, JSON, Backbone ).Posted in Web Design → Design. An excellent example of a site for an app developer. I really like the intuitive layout and clear use of text, while the hand-drawn social icons work great.Posted in Web Design → Software

textbook:
Lesson: Introduction to Web Development Technologies

**Section 1: Overview**
In this lesson, we will explore the basics of web development technologies. We will cover the most commonly used languages and tools in building a website or web application. We will also discuss the differences between front-end and back-end development and why they are essential.

**Section 2: Front-End Development**
Front-end development refers to the part of web development that deals with the user interface and user experience of a website or web application. This includes designing the layout, styling the page, and creating interactive elements. The most common languages used in front-end development are HTML, CSS, and JavaScript.

HTML (Hypertext Markup Language) is used to create the structure of a webpage. It defines the different elements on the page, such as headings, paragraphs, and images.
CSS (Cascading Style Sheets) is used to style the page. It allows developers to define the look and feel of a webpage, including colors, fonts, and layout.
JavaScript is a programming language that allows developers to add interactivity to a webpage. It can be used to create animations, pop-ups, and other dynamic elements.

**Section 3: Back-End Development**
Back-end development refers to the part of web development that deals with the server-side of a website or web application. This includes managing data, processing forms, and handling security. The most common languages used in back-end development are PHP, Ruby, and Python.

PHP is a scripting language that is used to create dynamic web pages. It can be used to manage databases, process form data, and generate dynamic content.
Ruby is a programming language that is used to build web applications. It is known for its simplicity and ease of use and is often used in conjunction with the Ruby on Rails framework.
Python is a versatile programming language that can be used for both front-end and back-end development. It is often used for data analysis, machine learning, and artificial intelligence.

**Section 4: Tools and Technologies**
There are many tools and technologies used in web development. Some of the most commonly used ones include:

- Git: A version control system used to track changes to code
- GitHub: A web-based platform for collaborating on code
- NPM: A package manager for JavaScript
- Node.js: A runtime environment for JavaScript
- Apache: A web server software
- MySQL: A relational database management system

**Section 5: Conclusion**
Web development is a complex and ever-evolving field. Understanding the basics of front-end and back-end development and the tools and technologies used is essential for anyone interested in building websites or web applications. With this knowledge, you can apply your skills to new projects and continue to learn and grow as a developer.

**Glossary**
- Front-end development: The part of web development that deals with the user interface and user experience of a website or web application
- Back-end development: The part of web development that deals with the server-side of a website or web application
- HTML: Hypertext Markup Language
- CSS: Cascading Style Sheets
- JavaScript: A programming language used for interactivity on a webpage
- PHP: A scripting language used for dynamic web pages
- Ruby: A programming language often used with the Ruby on Rails framework
- Python: A versatile programming language used for data analysis, machine learning, and artificial intelligence
- Git: A version control system used to track changes to code
- GitHub: A web-based platform for collaborating on code
- NPM: A package manager for JavaScript
- Node.js: A runtime environment for JavaScript
- Apache: A web server software
- MySQL: A relational database management system


text: The IT experts that rely on the services of Reutax Corp. are in a great position: They conduct and we manage their business. We place them in high profile projects domestically and internationally, make sure they are paid on time, and ensure a goal-oriented placement into their next job with standardized resumes that create unparalleled offer transparency.. We offer our experts support in many areas including contract management and legal support. This is particularly important to protect you against fictitious self-employment accusations as Reutax Corp. is your manager.. Furthermore, Reutax Corp. will ensure further education and qualification courses as well as support your economic needs. Our business shop will offer preferred pricing on travel, cars, software, and literature.

textbook:
Lesson: Introduction to Business Management

## Section 1: Theoretical Concepts
Business management is the process of overseeing and coordinating all the activities of a business to achieve its goals. It involves planning, organizing, directing, and controlling the operations of a business to ensure it runs smoothly and efficiently.

## Section 2: Questions and Answers
1. What is business management?
2. Why is business management important?
3. Who is involved in business management?
4. What are the key functions of business management?
5. How does business management contribute to achieving business goals?

## Section 3: Definitions and Examples
1. Planning: The process of setting objectives and developing strategies to achieve them. For example, a business may plan to increase sales by 10% within a year.
2. Organizing: The process of structuring the business to achieve its goals. For example, a company may organize its departments based on their roles and responsibilities.
3. Directing: The process of motivating and leading employees to achieve business goals. For example, a manager may direct employees to work together to complete a project on time.
4. Controlling: The process of monitoring and adjusting business activities to ensure they align with business goals. For example, a business may control its expenses to stay within budget.

## Section 4: Practical Examples and Real-World Scenarios
1. A small business owner may use business management principles to grow their business and increase profitability.
2. A large corporation may use business management to streamline operations and reduce costs.
3. A non-profit organization may use business management to improve fundraising efforts and increase donor engagement.

## Glossary
- Business: An organization or enterprising entity engaged in commercial, industrial, or professional activities.
- Management: The act or skill of managing or the ability to handle or control resources effectively.
- Goals: Objectives or aims that an individual or organization seeks to achieve.

## Conclusion
Understanding business management is essential for anyone interested in pursuing a career in business or working in a management role. By mastering the key principles and concepts of business management, individuals can contribute to the success of their organization and advance their careers.


text: There seems to be a familiar routine when it comes to UFC pre-fight press conferences. First, Dana White inserts himself between the two opponents as if they couldn't get through him if they really wanted to. Second, one of the two fighters takes a shot that leads to a brief scuffle that looks like it's an impending melee. Third, security, entourages, etc. run on to hold the two back and everything returns to normal with a little added hype for the impending fight.. Anyway here's that regimen to get fans pumped for the UFC 196 showdown between Conor McGregor and late replacement Nate Diaz. If you want to actually see them come to blows it's best to gather a group that can pony up for the pay-per-view. You have until Saturday night when the fight goes on as planned without White getting in the way.. As we've seen in the past (in addition to today) there's no love lost between the two.. [via MMAFightingonSBN]. Send all complaints, compliments, and tips to sportstips@complex.com

textbook:
Lesson: Understanding the Hype and Excitement Surrounding UFC Fights
Introduction:
The Ultimate Fighting Championship (UFC) is a mixed martial arts organization that hosts some of the most exciting and high-profile fights in the world. In this lesson, we will explore the hype and excitement surrounding UFC fights, including the role of promoters, fighters, and fans in creating this atmosphere.
Section 1: The Role of Promoters in Creating Hype
Promoters play a crucial role in creating hype and excitement for UFC fights. They use various marketing strategies to build anticipation and interest among fans. For example, they may create teaser trailers, organize press conferences, and use social media to promote the event. They also work closely with fighters and their teams to create a narrative around the fight, which can include personal rivalries, championship implications, or other storylines that make the fight more interesting to fans.
Section 2: The Role of Fighters in Creating Hype
Fighters are the stars of UFC events, and they play a significant role in creating hype and excitement. They use various tactics to build their brand and generate interest in their fights, such as trash-talking, social media posts, and public appearances. They also train hard and put on impressive performances in the octagon, which helps to generate buzz and anticipation among fans.
Section 3: The Role of Fans in Creating Hype
Fans are the lifeblood of UFC events, and they play a critical role in creating hype and excitement. They attend live events, watch fights on television or online, and engage with the sport through social media and other channels. They create a passionate and enthusiastic atmosphere that helps to build anticipation and excitement for upcoming fights.
Section 4: The Importance of Storylines and Narratives
Storylines and narratives are an essential part of creating hype and excitement for UFC fights. These can include personal rivalries, championship implications, or other storylines that make the fight more interesting to fans. Promoters, fighters, and fans all contribute to building these narratives, which help to generate buzz and anticipation around the event.
Section 5: The Impact of Social Media on Hype and Excitement
Social media has become an essential tool for promoting UFC events and generating hype and excitement. Fighters, promoters, and fans all use social media to share updates, teasers, and other content that helps to build anticipation and interest in upcoming fights. This allows fans to engage with the sport in real-time and helps to create a sense of community and passion around UFC events.
Conclusion:
In conclusion, the hype and excitement surrounding UFC fights are created by a combination of factors, including the role of promoters, fighters, and fans. By understanding the importance of storylines, narratives, and social media, we can appreciate the complex ecosystem that generates interest and anticipation for these high-profile events. By applying these principles to our own lives, we can learn to create excitement and hype in any context.


text:
The Burden of Proof in Trade Disputes and the Environment

Särtryck nr 2011:37

The WTO leaves discretion over environmental policies to its members, but requests that a fundamental non-discrimination principle is respected: National Treatment (NT). The provision seeks to prevent protectionist use of domestic policy instruments, requesting that when an imported product is sufficiently similar to a domestic product, they are treated identically. WTO adjudicators will often face severe informational problems in environmental disputes. Important for the practical implementation of NT is therefore the allocation of the burden of proof (BoP). This paper highlights basic implications of the BoP for the occurrence of judicial errors, for the environment and for welfare, using a setting where NT serves its intended role of supporting negotiated tariff liberalization. The paper suggests that NT may indeed constrain environmental policies, but that this may be desirable from an efficiency point of view. Also, BoP rules that benefit the environment may not benefit global welfare, and conversely.

Referens:
Horn, Henrik (2011),
"The Burden of Proof in Trade Disputes and the Environment".
Journal of Environmental Economics and Management
62(1),
15–29.

textbook:
Lesson: The Burden of Proof in Trade Disputes and the Environment

Introduction:
In this lesson, we will learn about the burden of proof in trade disputes and its impact on the environment. We will discuss the role of the World Trade Organization (WTO) in regulating trade policies and how it affects the environment. We will also explore the importance of non-discriminatory treatment (National Treatment) and its implications on the allocation of the burden of proof.

Section 1: Understanding the Burden of Proof

Topic 1: The Role of WTO in Trade Disputes
WTO is an international organization that regulates trade policies among member countries. It aims to promote free trade by ensuring that member countries follow fair trade practices.

Topic 2: Environmental Policies and Trade Disputes
Environmental policies are essential for protecting the environment, but they can also affect trade. Some countries may use environmental policies as a protectionist tool, which violates the principle of non-discriminatory treatment.

Topic 3: National Treatment and Non-Discriminatory Treatment
National Treatment is a principle that requires member countries to treat imported products equally with domestic products that are "like" them. This means that if a domestic product faces a certain tax, the imported product must face the same tax.

Topic 4: Allocation of the Burden of Proof
In trade disputes, the burden of proof is crucial in determining whether a country has violated the principles of the WTO. The burden of proof refers to the responsibility of proving that a particular claim is true.

Section 2: Implications of the Burden of Proof

Topic 5: Informational Problems in Environmental Disputes
Adjudicators in the WTO often face severe informational problems when dealing with environmental disputes. This is because the evidence required to prove a violation of the WTO principles may not always be available.

Topic 6: Impact on the Environment and Welfare
The allocation of the burden of proof can have significant implications for the environment and global welfare. For example, if the burden of proof is too low, it may lead to environmental damage and reduced welfare. On the other hand, if the burden of proof is too high, it may prevent countries from implementing necessary environmental policies.

Section 3: Conclusion

In conclusion, the burden of proof in trade disputes and its impact on the environment is a complex issue that requires careful consideration. The WTO plays a crucial role in regulating trade policies and ensuring that member countries follow fair trade practices. The principle of National Treatment is essential in promoting free trade while protecting the environment. The allocation of the burden of proof is crucial in determining whether a country has violated the principles of the WTO. This lesson has highlighted the importance of understanding the implications of the burden of proof in trade disputes and the environment.

Glossary:
- Burden of Proof: The responsibility of proving that a particular claim is true.
- World Trade Organization (WTO): An international organization that regulates trade policies among member countries.
- National Treatment: A principle that requires member countries to treat imported products equally with domestic products that are "like" them.
- Non-Discriminatory Treatment: A principle that prohibits member countries from treating imported products differently from domestic products.
- Informational Problems: Challenges in obtaining accurate and reliable information required to make informed decisions.

Self-Debate:
- Should the WTO have a stronger role in regulating environmental policies? Why or why not?
- How can countries balance the need for free trade and the need to protect the environment?
- What are some potential solutions to the informational problems faced by adjudicators in environmental disputes?


text:
HV Technologies/EMC Partners MIG-OS-OS1 available for rental

Blog

14 Sep, 2017

Posted By: ArenaThemes Collaborator

Transient Specialists carries emc test equipment for C37.90, IEC 60255-5 and IEC 61000-4-18. We have in stock and available for rental the HV Technologies/EMC Partners MIG-OS-OS1. This unit performs the 100khz and 1 Mhz damped oscillatory test set to 3kv and includes the CDN 2000-06-25 three phase coupler 480v, 25a maximum, 250VDC.

Tags

About UsOur mission is for you to accomplish your emc testing in an efficient and cost-effective manner. We offer weekly, monthly and longer term rentals, along with no rental charges during 2 days of transit time, you only pay for the time that you have the equipment.

textbook:
Lesson: Understanding EMC Test Equipment and its Applications

Introduction:
Electromagnetic Compatibility (EMC) is a critical aspect of electronic device design and manufacturing. It ensures that devices can operate without causing interference or being affected by other electromagnetic sources. In this lesson, we will learn about EMC test equipment and its applications.

Section 1: Understanding EMC Testing

Topic 1: What is EMC Testing?
EMC testing is a process that measures the electromagnetic compatibility of electronic devices. It involves subjecting devices to various electromagnetic sources and assessing their ability to function without causing interference or being affected by other devices.

Topic 2: Why is EMC Testing Important?
EMC testing is crucial because it ensures that electronic devices can operate without causing interference or being affected by other electromagnetic sources. This is essential for maintaining the quality and reliability of electronic devices and ensuring they meet industry standards.

Topic 3: Types of EMC Testing
There are two types of EMC testing: radiated and conducted emissions. Radiated emissions testing measures the amount of electromagnetic radiation emitted by a device, while conducted emissions testing measures the amount of current flowing into or out of a device due to electromagnetic interference.

Section 2: EMC Test Equipment

Topic 1: What is EMC Test Equipment?
EMC test equipment is used to conduct EMC testing on electronic devices. It includes various types of generators, antennas, and receivers that simulate electromagnetic sources and measure the response of the device under test.

Topic 2: Types of EMC Test Equipment
Some common types of EMC test equipment include:
- Generators: These devices produce electromagnetic fields that simulate various types of electromagnetic sources.
- Antennas: These devices transmit and receive electromagnetic signals and are used to simulate the behavior of antennas in real-world situations.
- Receivers: These devices measure the strength and frequency of electromagnetic signals received by the device under test.

Topic 3: How to Choose the Right EMC Test Equipment
To choose the right EMC test equipment, consider the following factors:
- The type of device being tested: Different devices require different types of EMC test equipment.
- The frequency range of the electromagnetic sources: The equipment should be able to generate and receive signals within the frequency range of interest.
- The sensitivity of the equipment: The equipment should be sensitive enough to detect small changes in the electromagnetic environment.

Section 3: Applications of EMC Test Equipment

Topic 1: Industry Standards
EMC test equipment is used to ensure that electronic devices meet industry standards such as FCC Part 15, CISPR 22, and EN 55022. These standards define the limits for electromagnetic emissions and immunity for various types of electronic devices.

Topic 2: Product Development
EMC test equipment is also used in product development to identify potential issues with a device's electromagnetic compatibility. This helps engineers design devices that can operate without causing interference or being affected by other electromagnetic sources.

Topic 3: Quality Control
EMC test equipment is used in quality control to ensure that each batch of electronic devices meets the required EMC standards. This helps maintain the quality and reliability of electronic devices.

Conclusion:
In this lesson, we learned about EMC testing, its importance, and the types of EMC test equipment. We also explored the various applications of EMC test equipment in industry standards, product development, and quality control. By understanding EMC test equipment and its applications, we can ensure that electronic devices are designed and manufactured to operate without causing interference or being affected by other electromagnetic sources.


text: John T. Greene House. Sacramento, California. 1914-15. By 1914, the Greene & Greene firm's familiar vocabulary of wooden architecture had begun to experience fading popularity. It resurfaced, however, in a design for Sacramento real estate developer John Thomas Greene (no immediate relation to the architects). John T. Greene was struck by the serene beauty of the architects’ work in Pasadena, and especially by the Japanese qualities of their roof lines and overhanging eaves. The design that Henry Greene created for John Greene, and his wife, Alvene, was a distillation of the classic wooden vocabulary that the firm had all but abandoned a few years earlier. The dimensions of the facade are based on the Golden Rectangle, the ancient law of proportion that controls the height as a function of the base length. Especially notable is an intimate breakfast room with clear-heart redwood beams and paneling.

textbook:
Title: The John T. Greene House: A Masterpiece of Arts and Crafts Architecture

Introduction:
The John T. Greene House in Sacramento, California, is a stunning example of Arts and Crafts architecture designed by the renowned architectural firm of Greene & Greene. The house was built in 1914-15 and showcases the firm's signature use of natural materials, intricate craftsmanship, and attention to detail. In this lesson, we will explore the history, design principles, and unique features of the John T. Greene House, as well as the legacy of Greene & Greene and the Arts and Crafts movement.

Section 1: History and Design Principles

Topic 1: The Greene & Greene Firm
The Greene & Greene firm was founded by brothers Charles and Henry Greene in the early 20th century. The firm is best known for its work in the Arts and Crafts style, which emphasized handcrafted details, natural materials, and an organic relationship between architecture and nature. The firm's designs were heavily influenced by the work of British architects such as William Morris and Charles Voysey, as well as the Japanese architecture that was popular in America during the late 19th and early 20th centuries.

Topic 2: The John T. Greene House
John T. Greene, a real estate developer in Sacramento, commissioned the Greene & Greene firm to design a home for him and his wife, Alvene. Greene was impressed by the firm's work in Pasadena and requested a design that incorporated the same Japanese-inspired elements he had seen in those buildings. The resulting design, completed in 1914-15, is a masterful example of the Arts and Crafts style, featuring a series of interconnected spaces, a steeply pitched roof, and extensive use of wood and other natural materials.

Section 2: Unique Features of the John T. Greene House

Topic 1: The Golden Rectangle
One of the most striking features of the John T. Greene House is its use of the Golden Rectangle, an ancient mathematical principle that governs the proportions of the building's facade. The dimensions of the facade are based on the Golden Rectangle, which ensures that the height of the building is a function of its base length. This results in a design that is both visually striking and mathematically precise.

Topic 2: Clear-Heart Redwood Beams
Another notable feature of the John T. Greene House is its use of clear-heart redwood beams and paneling in the breakfast room. These beams are hand-hewn and feature a unique, irregular pattern that adds visual interest and warmth to the space. The use of clear-heart redwood also emphasizes the natural beauty of the material, which is a hallmark of the Arts and Crafts style.

Section 3: Legacy of Greene & Greene and the Arts and Crafts Movement

Topic 1: Influence on American Architecture
Greene & Greene's work, including the John T. Greene House, had a significant impact on American architecture in the early 20th century. The firm's emphasis on handcrafted details, natural materials, and organic design principles inspired many other architects to embrace these values in their own work. Today, Greene & Greene is widely regarded as one of the most important architectural firms of the period, and their designs continue to influence contemporary architects and designers.

Topic 2: Arts and Crafts Movement
The John T. Greene House is an excellent example of the Arts and Crafts movement, a broader cultural movement that emerged in the late 19th century as a response to the industrialization and urbanization of society. The Arts and Crafts movement emphasized the importance of craftsmanship, individuality, and a connection to nature, and sought to create a more humane and beautiful world through artistic expression and design. The John T. Greene House is a testament to these ideals and serves as a powerful reminder of the enduring appeal of the Arts and Crafts style.

Conclusion:
The John T. Greene House is a masterpiece of Arts and Crafts architecture that showcases the exceptional talent and vision of the Greene & Greene firm. Through its use of natural materials, intricate craftsmanship, and organic design principles, the house embodies the core values of the Arts and Crafts movement and continues to inspire architects and designers today. By studying the history, design principles, and unique features of the John T. Greene House, we can gain a deeper appreciation for the legacy of Greene & Greene and the enduring beauty of the Arts and Crafts style.

Glossary:
- Arts and Crafts: A cultural movement that emphasized the importance of craftsmanship, individuality, and a connection to nature in the face of industrialization and urbanization.
- Golden Rectangle: An ancient mathematical principle that governs the proportions of the John T. Greene House's facade.
- Clear-heart redwood: A type of redwood that has been hand-hewn and features a unique, irregular pattern.
- Greene & Greene: A renowned architectural firm founded by brothers Charles and Henry Greene that specialized in Arts and Crafts architecture.


text:
Karzai Says He Met With Afghan Insurgent Faction

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January 21, 2012 2:00PM (UTC)

KABUL, Afghanistan (AP) — Afghanistan's President Hamid Karzai said Saturday that he personally held peace talks recently with the insurgent faction Hizb-i-Islami, appearing to assert his own role in a U.S.-led bid for negotiations to end the country's decade-long war.

Karzai made the announcement hours before he was to meet with American special representative Marc Grossman to discuss progress and plans for bringing the Taliban insurgency into formal talks for the first time.

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"Recently, we met with a delegation from Hizb-i-Islami ... and had negotiations," Karzai told a meeting of the Afghan parliament, adding, "We are hopeful that these negotiations for peace continue and we will have good results."

Hizb-i-Islami is a radical Islamist militia that controls territory in Afghanistan's northeast and launches attacks against U.S. forces from Pakistan. Its leader, powerful warlord Gulbuddin Hekmatyar, is a former U.S. ally now listed as a terrorist by Washington.

Karzai's statement was also a reminder that any negotiations to end Afghanistan's war will be more complex than just talking to the Taliban. Besides Hizb-i-Islami, there is the powerful Haqqani network. All the insurgent factions have separate leaderships and priorities.

By showing he can bring other factions to the negotiating table, Karzai may hope to increase his standing in a tentative peace process that has recently been dominated by Washington. The U.S. has repeatedly said that formal negotiations must be Afghan-led, but Karzai is reportedly uneasy with his government not being directly involved in recent preliminary talks with Taliban representatives.

"It should be mentioned that the Afghan nation is the owner of the peace process and negotiations," Karzai said. "No foreign country or organization can prevent (Afghans) from exercising this right."

U.S. representative Grossman recently stressed that any future negotiations would include Afghanistan's government, and said he would meet Karzai on Saturday to discuss the way forward.

textbook:
Lesson: The Importance of Negotiations in Conflict Resolution

Introduction:
Conflict resolution is an essential skill in today's world. It involves finding ways to address disputes and differences without resorting to violence. Negotiations play a crucial role in conflict resolution, as they provide an opportunity for opposing parties to come together and find a mutually acceptable solution. In this lesson, we will explore the importance of negotiations in conflict resolution, using the example of the Afghan insurgency.

Main Topic: The Importance of Negotiations in Conflict Resolution

Section 1: Theoretical Concepts

Question: Why are negotiations important in conflict resolution?
Answer: Negotiations are essential in conflict resolution because they provide an opportunity for opposing parties to express their grievances, find common ground, and work towards a peaceful resolution. They also help to prevent further escalation of violence and promote understanding and cooperation between the parties involved.

Section 2: Practical Examples

Example: The Afghan insurgency

Question: How did negotiations play a role in resolving the conflict in Afghanistan?
Answer: In 2012, Afghan President Hamid Karzai announced that he had personally held peace talks with the insurgent faction Hizb-i-Islami. This move was seen as a significant step towards bringing the Taliban insurgency into formal talks for the first time. Negotiations continued, and in 2020, the United States signed a peace agreement with the Taliban, paving the way for the withdrawal of foreign troops from Afghanistan. While the long-term success of these negotiations remains to be seen, they demonstrate the potential for negotiation to play a vital role in conflict resolution.

Section 3: Real-World Scenarios

Scenario: A community group is facing a dispute over a proposed development project.

Question: How can negotiations help to resolve this conflict?
Answer: In this scenario, negotiations could help the community group to identify the concerns of both sides and find common ground. By engaging in open dialogue, the parties may be able to reach a compromise that satisfies everyone's needs and interests. This could involve adjusting the project design, setting up a mediation process, or establishing a forum for ongoing communication and collaboration.

Conclusion:

Negotiations are a powerful tool in conflict resolution, providing an opportunity for opposing parties to come together and find a mutually acceptable solution. Whether in international politics or community disputes, negotiations can help to prevent further violence and promote understanding and cooperation. By exploring the example of the Afghan insurgency, we have learned about the potential for negotiation to play a vital role in conflict resolution. As we continue to face new challenges and conflicts, let us remember the importance of negotiations in finding peaceful solutions.


text: Photo captures rare electrical phenomenon known as 'red sprites' during thunderstorm. What are they?. A photograph taken last week shows a rare "red sprites" phenomenon occurring above storms in Arkansas.. Photographer Paul Smith took the photo from Missouri when he was looking toward the storms east of Fort Smith, Arkansas.. He saw an electrical phenomenon develop directly above the thunderstorm.. These things happen all over the world, and it is real, even though it looks like something alien. But what is it?. Well, they're usually called "red sprites." They occur above thunderstorms. They're only seen at night from great distances. That's why the photographer in Missouri was able to see them all the way in Arkansas.. Researchers think they're electrical discharges. They're not directly connected with a thunderstorm but usually occur simultaneously with other lightning strikes within the thunderstorm.

textbook:
Lesson: Electrical Phenomenon - Red Sprites

Introduction:
Electrical phenomena are natural events that occur due to the movement of electric charges in the atmosphere. One such phenomenon is the "red sprites," which are rarely observed and photographed. In this lesson, we will learn about red sprites, their causes, and how they differ from other lightning strikes.

Section 1: What are Red Sprites?
Red sprites are electrical discharges that occur above thunderstorms. They are named after their distinctive red color, which is caused by the collision of electrons and protons in the atmosphere. Red sprites are typically seen at night and are often mistaken for UFOs or other alien phenomena. However, they are a natural occurrence and are not related to extraterrestrial activity.

Section 2: How do Red Sprites Form?
Red sprites form when there is a strong upward draft of air within a thunderstorm. This draft can cause an electrical charge to build up at the top of the thunderstorm cloud. When the charge becomes strong enough, it creates a pathway for the electric current to flow. This current then travels along the path of least resistance, which is usually through the air rather than through the ground. As a result, the current splits into multiple channels, creating a bright flash of lightning known as a red sprite.

Section 3: Why are Red Sprites Rare?
Red sprites are rare because they require specific conditions to occur. Firstly, there must be a strong upward draft of air within a thunderstorm. Secondly, the thunderstorm must be at a certain height to allow the electrical charge to build up. Finally, the weather conditions must be clear enough for the red sprites to be visible from a distance. Due to these factors, red sprites are only observed a few times each year.

Section 4: How do Red Sprites Differ from Other Lightning Strikes?
Red sprites differ from other lightning strikes in several ways. Firstly, they occur above the thunderstorm rather than within it. This means that they are not directly connected to the thunderstorm's electrical activity. Secondly, red sprites are typically seen at night, whereas other lightning strikes can occur during the day. Finally, red sprites are much brighter than other types of lightning strikes, making them easier to observe from great distances.

Section 5: Conclusion
In conclusion, red sprites are a fascinating electrical phenomenon that occurs above thunderstorms. They are caused by the buildup of electrical charge within the thunderstorm and the subsequent flow of current along the path of least resistance. While red sprites are rare, they provide valuable insights into the behavior of electric charges in the atmosphere. By studying red sprites, scientists can gain a better understanding of the complex processes that drive electrical phenomena in our planet's skies.


text: Lenadoon Point The lookout post no.30 is situated in Rathlee close to the ruin of a Napoleonic signal tower. Follow the street to the west shore of Rathlee a rocky beach can be found with a huge accumulation of fossils. Some of those fossils was photographed and adapted to the lookout post by the light projection. The idea behind was find the arrangement of a view angle that combine the different ages of stones in the documentation. On the one hand the projected million years old fossils on the concrete from the ww2, and on the other the stones of the 19th century Napoleonic tower..

textbook:
Lesson: How to Identify and Classify Fossils

Introduction:
Fossils are remains or imprints of plants or animals that lived long ago. They provide valuable information about the Earth's history and help us understand how different species lived and interacted with their environment. In this lesson, we will learn how to identify and classify fossils based on their characteristics, age, and location.

Section 1: Identifying Fossils

Topic 1: What are Fossils?
Fossils are evidence of plants or animals that lived in the past. They can be found in different types of rocks, such as sedimentary, igneous, or metamorphic rocks.

Topic 2: Types of Fossils
There are several types of fossils, including body fossils (complete or partial remains of an organism), trace fossils (impressions or traces left by an organism), and casts and molds (replicas of organisms made by minerals).

Topic 3: How to Identify Fossils
To identify fossils, you need to look at their characteristics, such as shape, size, color, and texture. You should also consider the type of rock they are found in and any other clues that might help you determine when and where the organism lived.

Section 2: Classifying Fossils

Topic 1: How to Classify Fossils
Fossils can be classified based on their age, which helps us understand the sequence of events in the Earth's history. They can also be classified based on their morphology (shape and structure) and their ecological role (what they did in their environment).

Topic 2: Dating Fossils
Dating fossils involves determining their age using scientific methods such as radiometric dating, which measures the amount of radioactive isotopes in a rock sample, or biostratigraphy, which compares the age of fossils in different layers of rock.

Topic 3: Evolution and Classification
Understanding the evolutionary relationships between different species helps us classify them into groups called taxa. Taxonomists use a hierarchical system to classify living organisms, starting with broad categories like kingdom and ending with specific groups like genus and species.

Section 3: Real-World Examples

Topic 1: Lenadoon Point
At Lenadoon Point, a rocky beach can be found with a huge accumulation of fossils. Some of these fossils were photographed and adapted to the lookout post by the light projection. The idea behind this project was to find an arrangement of a view angle that combines the different ages of stones in the documentation.

Topic 2: Fossil Hunting
Fossil hunting is a fun activity that can be done in many places around the world. By visiting sites where fossils have been found before, you can learn about the history of the Earth and see evidence of how different species lived and interacted with their environment.

Conclusion:
In this lesson, we learned how to identify and classify fossils based on their characteristics, age, and location. We also explored real-world examples of fossil hunting and the importance of understanding the Earth's history through the study of fossils. By applying these skills, we can continue to learn about the natural world and the organisms that inhabit it.


text: Hi! May I present to you, with full disdain of the capitalist system it's bound to, your one-stop-shop for Trans Safe Space stickers, T-shirts, and various other related merchandises. Trans Safe Space stickers is a pretty stylish way of discreetly reminding people our need for safer environments for folks of all gender identities and expressions.Full Disclosure: Many, if not all of these products are not marked-up at all (because I just love you so much!), so your unnecessary yet inevitable contempt with the price tags are fully sympathized, but should be directed at the larger corporate machinery that runs our lives.. in the meantime, please buy some stickers!Even Fuller Disclosurer: Try putting the stickers in visible spots for maximum magic! The trick is to make people notice it, read it, and hopefully understand the need to respect gender as a legitimate aspect of humanity's infinite spectrum of uniqueness.-Gwen Yeh

textbook:
Lesson: Capitalism and Social Justice
Introduction:
In this lesson, we will explore the relationship between capitalism and social justice. We will examine how the capitalist system can both promote and hinder social justice efforts.
Section 1: Understanding Capitalism
Capitalism is an economic system where private individuals and businesses own the means of production. It is based on the idea that individuals should have the freedom to invest, produce, and consume goods and services. However, capitalism has been criticized for creating inequality and not providing enough social protections for workers.
Section 2: Social Justice and Capitalism
Social justice is the concept that everyone should have equal access to opportunities and resources. It involves promoting fairness and equality in areas such as education, healthcare, and employment. While capitalism can promote economic growth and innovation, it can also create disparities in income and wealth. This can lead to social injustice.
Section 3: Criticisms of Capitalism
Critics of capitalism argue that it creates inequality and does not provide enough social protections for workers. They point out that the capitalist system can lead to exploitation of workers, environmental degradation, and a focus on profit over people.
Section 4: Examples of Social Justice Efforts in Capitalist Systems
Despite its flaws, capitalism has led to many social justice efforts. For example, labor unions have fought for better wages and working conditions for workers. Governments have passed laws to protect workers' rights and provide social safety nets.
Conclusion:
This lesson has explored the relationship between capitalism and social justice. While capitalism can promote economic growth and innovation, it can also create disparities in income and wealth. Social justice efforts are necessary to ensure that everyone has equal access to opportunities and resources. By understanding the criticisms of capitalism and the social justice efforts that have arisen within it, we can work towards a more equitable society.


text:
Q:

Setting up MySql Master-Slave Replication without locking?

I'm trying to set up replication for a database roughly 80gbs in size. From all the documentation I read it seems like when you do the inital mysqldump to get the data to the slave you have to do a global
FLUSH TABLES WITH READ LOCK

Then record the binlog position after the dump. Is there anyway to set up replication without locking the database? Or at least do table-level locking?

A:

You can use Percona XtraBackup if you are using only InnoDB tables.  If you have MyISAM tables, you will require at least a brief lock.  If you have only MyISAM tables, and you must avoid any downtime, then dirty tricks are required.  The details vary greatly from situation to situation, and generally have way too many subtleties and forks in the decision tree to discuss in a forum like this.

textbook:
Lesson:

## Chapter 1: Introduction to Database Replication

### Section 1.1: What is Database Replication?

Database replication is the process of copying data from one database to another. This is commonly used in large-scale systems to ensure that data is consistent across multiple servers.

### Section 1.2: Why Use Database Replication?

There are several reasons why you might want to use database replication:

1. High Availability: By having multiple copies of the same data, you can ensure that your application can continue to function even if one server goes down.

2. Load Balancing: By distributing the load across multiple servers, you can improve the performance of your application.

3. Disaster Recovery: In the event of a disaster, such as a natural disaster or a hardware failure, you can quickly restore your data from the replicated copy.

### Section 1.3: How Does Database Replication Work?

Database replication typically involves two servers: a master and a slave. The master server stores the original data, while the slave server stores a copy of the data. The master server sends changes to the data to the slave server, which then updates its own copy of the data.

### Section 1.4: Types of Replication

There are two main types of database replication:

1. Synchronous Replication: In this type of replication, the master server waits for the slave server to acknowledge that it has received the data before sending more data. This ensures that the two servers are always in sync.

2. Asynchronous Replication: In this type of replication, the master server sends data to the slave server without waiting for an acknowledgement. This means that the two servers may not always be in sync, but it can be faster than synchronous replication.

### Section 1.5: Setting Up Database Replication

Setting up database replication can be a complex process, and the steps involved will vary depending on the type of database you are using. However, in general, you will need to follow these steps:

1. Choose a replication method: As we discussed earlier, you can choose between synchronous or asynchronous replication.

2. Configure the master and slave servers: You will need to configure both the master and slave servers to enable replication. This will involve setting up the necessary permissions and settings.

3. Create a replication user: You will need to create a special user account that can access both the master and slave servers. This user will be responsible for managing the replication process.

4. Set up the initial data transfer: You will need to transfer the initial data from the master server to the slave server. This can be done using a variety of methods, including manual intervention or automated tools.

5. Monitor and maintain the replication process: Once the replication process is set up, you will need to monitor it to ensure that it is working correctly. This may involve checking logs, updating configurations, and troubleshooting issues as they arise.

### Section 1.6: Conclusion

In this chapter, we introduced the concept of database replication and discussed some of the reasons why it might be useful. We also looked at how replication works and the different types of replication available. Finally, we explored the steps involved in setting up database replication.


text: ISBN13: 9780439678131. ISBN10: 0439678137 Condition: Standard All Product Details?. Praise for Undertown. "Two suburban teens ride a sailboat into Manhattans storm drains and meet quirky residents aplenty.". —Kirkus Reviews. "Its a coming-of-age escapade with a sense of wonder, and Bukiet pays homage to the history and mysteries of NYC with a writing style thats part sentimental, part poetic, and part tongue-in-cheek.”. —Publishers Weekly. "This classic heros journey is set against the detailed backdrop of New York City, both above ground and below.". —Booklist

textbook:
Lesson: How to Read and Understand Book Details

### Section 1: Introduction
In this lesson, we will learn how to read and understand book details such as ISBN numbers, publication dates, and book titles. We will also learn about different book formats and their features.

### Section 2: Theoretical Concepts
- ISBN numbers are unique identification numbers assigned to books by publishers. They consist of 10 or 13 digits, with or without hyphens. The first three digits represent the country code, followed by the publisher's identifier and the individual book identifier.
- Publication dates indicate when the book was published. They can be found on the book's cover or inside pages.
- Book titles are the names given to books by their authors or publishers. They should be written in title case, with the first word of the title and subtitle capitalized.
- Formats refer to the size and shape of a book. Common book formats include hardcover, paperback, and e-book. Hardcover books have a sturdy cover made of cardboard or paper, while paperbacks have a soft cover made of paper. E-books are digital versions of books that can be read on electronic devices.

### Section 3: Practical Examples
- Let's say we want to find more information about a book called "The Catcher in the Rye" by J.D. Salinger. We can use the ISBN number (9780316769488) to search for it online. This will bring up the book's cover, publication date, and format.
- If we want to know if a certain book has been translated into Spanish, we can look at the book's details page on Amazon or another book retailer's website. If the book is available in multiple languages, it will usually be listed under the "Product Details" section.
- When reading a book review, we can look for clues about the book's format. For example, if the reviewer mentions that the book is "pocket-sized," we know that it is likely a small, portable format.

### Section 4: Self-Debating Discussions
- Why do you think ISBN numbers are important? What information can they provide?
- How do book formats affect the reading experience? Are there any advantages or disadvantages to each format?
- Can you think of any other details we should look for when reading a book's product details page?

### Glossary
- ISBN: International Standard Book Number
- Publication Date: The date a book was published
- Format: The size and shape of a book
- ISBN Number: A unique identification number assigned to a book by its publisher
- Product Details: Information about a book's format, price, and other details

### Conclusion
In conclusion, understanding book details such as ISBN numbers, publication dates, and formats can help us make informed decisions when purchasing or reading books. By knowing what to look for, we can better understand the book's content and context.


text:
February 2012

It's still about a month away, but now is the time to start planning events and activities around National Mathematics Awareness Month. April is the official month were schools, groups and universities across the national bring the discipline into focus.

It was originally started in 1986 by President Ronald Reagan and included a collaboration between such groups as American Mathematical Society, American Statistical Association, Mathematical Association of America and Society of Industrial Applied Mathematics.

Wow, can you imagine the wild and crazy parties these guys would throw. I bet the month comes to a crescendo with a rousing chess tournament followed by all-you-can-eat bran muffins. The goal is to support and bring notice to the field of mathematics and how it is used in society. It's not just for the high level math learned by professional, but the everyday math that people use to balance their checkbooks.

My oldest son is only in kindergarten, but I already teaching him the basics of math. He can do adding and subtracting in his head and every time I teach him a new trick whether its easy ways to remember how to count over 100 of that pesky thing called Algebra, I am incredibly proud of him.

When I was a kid, math was always difficult for me. I didn't have a natural ability and neither of my parents knew much more about math beyond multiplication and division. I was pretty much on my own to learn geometry, trigonometry and algebra.

States across the nation are trying to avoid losing out on No Child Left Behind by applying for waivers from the federal government. NCLB requires that schools have a certain percentage of the students meeting or exceeding certain levels.

The brain child of the Bush era, NCLB increased percentages of students needing to meet certain criteria each year. In 2014, the requirement would have required 100 percent of children to meet or exceed standards. Recently, hundreds of schools were unable to meet the unrealistic standards in reading and math.

This forced many to spend money on useless studies and even pay for students to go to other schools if the parents requested. In a desperate attempt at trying not to fall behind even further, states have begun asking for a waiver from the Obama administration. So far, 10 states received the waiver with 28 more waiting in the wings.

It's not secret that math is a difficult subject for most people, but there is an increasingly short list of people who can specialize in advanced mathematics and its creating a shortage in the job market. There are needs in the world for people to can do incredibly difficult math in almost all aspects of employment from science, computers and economy.

Math is a universal language that can be used to predict the outcome of events based on extrapolating from a set of variables. While there are computer programs designed to help with this, it takes humans with the ability to understand the problem to create and adapt these varying programs.

textbook:
Lesson: Introduction to Mathematics

### Section 1: What is Mathematics?
Mathematics is the study of numbers, shapes, and patterns. It is a subject that has been around for thousands of years and is used in many different fields, including science, engineering, and finance.

### Section 2: Why Study Mathematics?
There are many reasons why people study mathematics. Some people enjoy the challenge of solving complex problems, while others use mathematics to help them make sense of the world around them. Mathematics is also an important tool for understanding and predicting patterns in data.

### Section 3: How is Mathematics Used in Everyday Life?
Mathematics is used in many everyday activities, such as counting, measuring, and calculating. For example, when you buy groceries, you need to know how much each item costs so you can add up the total amount before you go to the checkout counter. Mathematics is also used in sports, where athletes use statistics to analyze their performance and improve their skills.

### Section 4: What are Some Examples of Mathematical Concepts?
Some examples of mathematical concepts include numbers (integers, fractions, decimals), algebra (equations, variables, exponents), geometry (angles, triangles, polygons), probability (odds, percentages, combinations), and calculus (limits, derivatives, integrals).

### Section 5: How can I Learn More About Mathematics?
There are many ways to learn more about mathematics. You can read books or watch videos online, join a study group or take a class at your local community college. There are also many websites dedicated to helping people learn mathematics, such as Khan Academy and Coursera.

### Glossary:
- Mathematics: The study of numbers, shapes, and patterns.
- Algebra: A branch of mathematics that deals with equations and variables.
- Geometry: A branch of mathematics that deals with shapes and spatial relationships.
- Probability: The likelihood of an event happening.
- Calculus: A branch of mathematics that deals with rates of change and accumulation.

### Conclusion:
Mathematics is a fascinating subject that has many practical applications in everyday life. By studying mathematics, we can learn to think critically and solve complex problems. Whether you are interested in pursuing a career in mathematics or simply want to improve your skills for personal use, there are many resources available to help you learn and understand this important subject.


text: Our Service:. We proofread your text and make changes or suggestions based on the level of editing you choose. If you're using an order form that allows you to type your own text, line by line, there is an option for you to choose which of the three levels of editing you'd like.. *For specifics about the standards we use, see our proofreading guide and our page called "Write Your Own Text." These pages give details about how we edit your text, explains the most common errors that we see, and gives you help in case you'd like to polish up the text before you submit your order!. Note: If you select Level 3, Comprehensive Editing, the addition of one production day is not automatically calculated by our shopping cart. This time frame of one additional day assumes that if we send an email with suggestions, we'll have a response from you within 24 hours.

textbook:
Lesson: How to Edit Your Own Text

Introduction:
Editing is an essential part of writing. It helps improve the clarity, coherence, and accuracy of your work. In this lesson, we will learn how to edit your own text using different levels of editing.

Level 1: Basic Editing
In basic editing, we focus on correcting spelling, grammar, punctuation, and formatting errors. This level of editing is useful if you want to ensure that your text is free of obvious mistakes.

Questions and Answers:
- What are some common spelling errors? (e.g., their/there, affect/effect)
- How do you use commas correctly?
- Why is it important to use proper formatting?

Definitions of Purpose:
- Spelling: The correct arrangement of letters in a word.
- Grammar: The set of rules that govern the structure of sentences.
- Punctuation: The use of marks to clarify meaning and structure in sentences.
- Formatting: The visual presentation of text, including font size, style, and spacing.

Practical Examples:
- Correcting spelling errors in a sentence: "Their going to the store." -> "They're going to the store."
- Using commas correctly in a list: "I need to buy apples, bananas, and oranges."
- Formatting a paper according to APA guidelines.

Level 2: Advanced Editing
In advanced editing, we focus on improving the clarity and organization of your text. This level of editing is useful if you want to ensure that your ideas are presented clearly and logically.

Questions and Answers:
- How do you make sure your sentences are clear and concise?
- What are some common organizational errors?
- How can you use transitions to connect ideas effectively?

Definitions of Purpose:
- Clarity: The quality of being easily understood or clearly expressed.
- Conciseness: The quality of expressing much in few words.
- Organization: The arrangement of parts or elements in a structured manner.
- Transitions: Words or phrases that connect ideas and create a smooth flow between sentences.

Practical Examples:
- Revising a sentence for clarity: "The dog ran quickly across the park" vs. "The dog raced across the park swiftly."
- Identifying organizational errors in a paragraph: "This is a sample paragraph. It contains several errors in organization. The first sentence should be revised to better connect to the rest of the paragraph."
- Using transitions to connect ideas in an essay: "The use of technology in education has been shown to have positive effects on student engagement and learning outcomes. However, there are also potential drawbacks to consider, such as distractions and privacy concerns."

Level 3: Comprehensive Editing
In comprehensive editing, we focus on improving the overall structure, logic, and effectiveness of your text. This level of editing is useful if you want to ensure that your ideas are presented in a compelling and persuasive way.

Questions and Answers:
- How do you identify weak arguments or points?
- What are some common structural errors in writing?
- How can you use rhetorical devices to make your text more effective?

Definitions of Purpose:
- Logic: The quality of being based on good and valid reasoning.
- Effectiveness: The quality of producing a desired or intended result.
- Rhetorical Devices: Techniques used to enhance the persuasiveness or impact of language.

Practical Examples:
- Revising a weak argument: "Video games are bad because they are addictive." vs. "Video games can be addictive, which may lead to negative consequences such as social isolation and decreased physical activity."
- Identifying structural errors in a research paper: "The introduction should provide background information on the topic, followed by a clear thesis statement. The body should present evidence to support the thesis, and the conclusion should summarize the main findings and recommend future research."
- Using rhetorical devices to make a speech more engaging: "My fellow Americans, let us remember the values that have made this country great. Let us stand together, united in our pursuit of freedom, equality, and justice for all."

Conclusion:
Editing is an important part of the writing process. By using different levels of editing, we can improve the clarity, organization, and effectiveness of our text. As you continue to write and edit, you will develop a keen eye for detail and a strong sense of how to communicate your ideas clearly and persuasively.


text: Social used a 30-minute online survey to collect information from 2,997 U.S. respondents who access at least one social network weekly. The social media study responses were compiled, analyzed and trended against data in two waves in 2010 and 2011. The objective of this study was to determine how various segments of users participate with social networks in their daily lives, specifically with regard to the purchase process for different types of products and in relation to other media channels.

textbook:
## Lesson: Social Media and Purchase Decisions
### Section 1: Introduction
In this lesson, we will learn about how social media affects purchase decisions. We will explore the role of social media in the buying process, how it compares to other media channels, and the different types of products that are influenced by social media.
### Section 2: The Role of Social Media in Purchase Decisions
Social media has become an integral part of our daily lives. It is a platform where people share their thoughts, opinions, and experiences with others. This sharing behavior has made social media a powerful tool for businesses to reach their target audience and influence their purchase decisions.
The role of social media in the purchase decision process can be summarized in three stages:
1. Awareness: Social media helps to create awareness about a product or service. It provides a platform for businesses to showcase their products and services to a wider audience.
2. Consideration: Social media influences the consideration stage of the purchase decision process. It helps customers to gather information about a product or service, read reviews, and compare prices before making a purchase decision.
3. Purchase: Social media plays a crucial role in the final stage of the purchase decision process. It helps customers to make a purchasing decision by providing them with all the necessary information they need to make an informed decision.
### Section 3: Social Media vs. Other Media Channels
Social media is not the only media channel that influences purchase decisions. Traditional media channels such as television, radio, and print media also play a significant role in the purchase decision process. However, social media has some unique advantages over these traditional media channels.
Firstly, social media allows for two-way communication between businesses and customers. This means that businesses can interact with their customers and get feedback on their products and services.
Secondly, social media allows for targeted advertising. Businesses can use social media platforms to target specific groups of customers based on their interests, age, gender, and location.
Finally, social media is a cost-effective way of reaching customers. Compared to traditional media channels, social media is relatively inexpensive, and businesses can reach a wider audience with minimal costs.
### Section 4: Types of Products Influenced by Social Media
Not all products are influenced equally by social media. Some products are more likely to be influenced by social media than others. These products include:
1. Fashion and clothing: Social media has had a significant impact on the fashion industry. Customers use social media to get ideas about the latest fashion trends, read reviews, and compare prices before making a purchase decision.
2. Food and beverages: Social media has revolutionized the food and beverage industry. Customers use social media to get recommendations for new restaurants, read reviews, and compare menus before making a dining decision.
3. Electronics: Social media has had a significant impact on the electronics industry. Customers use social media to get information about the latest gadgets, read reviews, and compare prices before making a purchase decision.
4. Travel and tourism: Social media has transformed the travel and tourism industry. Customers use social media to get recommendations for new destinations, read reviews, and compare prices before making a travel decision.
### Section 5: Conclusion
In conclusion, social media has become an essential tool for businesses to reach their target audience and influence their purchase decisions. By understanding the role of social media in the purchase decision process and the types of products that are influenced by social media, businesses can develop effective social media strategies to reach their target audience and increase their sales.


text: Nanny in Toronto. Hi, my name is Edna and I have more than 10 years of experience as a nanny. I am trustworthy, responsible, and easy to get along with. I enjoy being around children and understand them. I am fun, loving, active and outgoing. I have a strong work ethic and excellent references. If interested please contact me at 416-694-....I look forward to hearing from you. Thanks- Edna Experience with newborn to 10 years old kids. Taking children to programs, activities, playgrounds, pick-up and drop off from school. Prepare healthy meals and light housekeeping. Reading to and with the children. Tidying children's bedrooms and playna J Hi, my name is Edna and I have more than 10 years of experience as a nanny.

textbook:
Lesson: How to write an effective job posting

Introduction:
In today's competitive job market, writing an effective job posting can help attract top talent and increase your chances of hiring the best candidate. This lesson will teach you the key elements to include in a job posting to make it stand out and appeal to potential applicants.

Section 1: Understanding the Job Posting

Topic 1: Purpose of a Job Posting
A job posting serves as a first impression for potential candidates. It should be clear, concise, and provide all the necessary information about the job, including the job title, location, hours, salary, and requirements.

Topic 2: Key Elements of a Job Posting
The key elements of a job posting include the job description, qualifications, responsibilities, and requirements. The job description should be specific and outline the duties and responsibilities of the position. The qualifications should list the minimum education, experience, and skills required for the job. The responsibilities should outline what the employee is expected to do in the role. Finally, the requirements should list any additional information such as the application process, deadline, and interview process.

Topic 3: Writing an Effective Job Description
An effective job description should be specific, concise, and informative. It should include the job title, location, hours, salary, and requirements. It should also outline the main duties and responsibilities of the position and the skills and experience required to perform them.

Topic 4: Creating a Compelling Job Title
The job title is the first thing that potential candidates see, so it should be compelling and accurate. It should reflect the job's purpose and responsibilities and be specific enough to differentiate it from other similar positions.

Section 2: Writing an Effective Job Posting

Topic 1: Using Active Voice
An effective job posting should use active voice to make it clear and concise. It should avoid passive voice and use specific language to describe the job and its requirements.

Topic 2: Using Specific Language
Specific language makes the job posting more appealing and easier to understand. It should avoid jargon and use simple, straightforward language that is easy to read and comprehend.

Topic 3: Including a Call to Action
A call to action is a statement that encourages potential candidates to apply for the job. It should be clear, specific, and easy to follow, and should include a link to the application process or a contact email address.

Section 3: Reviewing and Editing the Job Posting

Topic 1: Proofreading the Job Posting
Before posting the job, it should be proofread for spelling, grammar, and punctuation errors. It should be free of typos and mistakes that could turn off potential candidates.

Topic 2: Getting Feedback from Others
Getting feedback from others can help improve the job posting and make it more effective. It can help identify any errors or omissions and provide suggestions for improvement.

Conclusion:
Writing an effective job posting is essential to attracting top talent and increasing your chances of hiring the best candidate. By following the key elements of a job posting, using specific language, and proofreading carefully, you can create a compelling and effective job posting that stands out from the competition.


text: By: K.P. Singh. Publisher: American Society of Mechanical Engineers. Year: 1981. Abstract: Some basic relationships to characterize tubular heat exchanger thermal performance are derived in terms of the well-known state variables. It is shown that the knowledge of η (NTU), R (heat capacity rate ratio), and partial derivatives of the temperature efficiency P with respect to η and R enables complete characterization of the exchanger performance around an operating point. Thus, the exchanger performance can be readily predicted for the so-called “subdesign” conditions. Likewise, additional criteria to compare various exchanger styles for a given range of operating conditions can be developed. Two such criteria are developed in this paper.. Citation: Singh, K. “Some Fundamental Relationships for Tubular Heat Exchanger Thermal Performance,” Trans. ASME, Journal of Heat Transfer, Vol. 103, pp. 573-578 (1981).

textbook:
Lesson: Introduction to Heat Exchangers

### Section 1: Theoretical Concepts

A heat exchanger is a device used to transfer heat between two fluids. It is widely used in various industries, including power generation, chemical processing, and HVAC systems. In this lesson, we will learn about the basic principles of heat exchangers and their performance characteristics.

### Section 2: Practical Examples

Let's consider a simple example of a heat exchanger. Suppose we have a boiler that generates steam at a temperature of 100°C. We want to use this steam to heat water in a storage tank. To do this, we can use a shell and tube heat exchanger. The steam enters the shell side of the heat exchanger, while the water enters the tube side.

We can use the following equation to calculate the heat transfer rate (Q) between the two fluids:

Q = U * m * Cp * ΔT

where:
- Q is the heat transfer rate (W)
- U is the overall heat transfer coefficient (W/m²K)
- m is the mass flow rate of the fluid (kg/s)
- Cp is the specific heat capacity of the fluid (J/kgK)
- ΔT is the temperature difference between the two fluids (K)

For example, let's assume that the steam temperature is 100°C, and the water temperature is 60°C. We also know that the mass flow rate of the steam is 1 kg/s, and the specific heat capacity of steam is approximately 2.2 kJ/kgK. Using these values, we can calculate the heat transfer rate as follows:

Q = 2.2 * 1 * 1000 * (100 - 60)
Q = 220000 W

This means that 220 kW of heat is transferred from the steam to the water in the storage tank.

### Section 3: Self-Debating Discussions

One of the challenges in designing heat exchangers is to ensure that they operate efficiently. This means that we need to minimize the pressure drop across the heat exchanger while maximizing the heat transfer rate. One way to achieve this is by selecting the appropriate type of heat exchanger (e.g., shell and tube, plate, or spiral) and optimizing its design parameters (e.g., number of tubes, tube length, and tube diameter).

Another challenge is to ensure that the heat exchanger operates safely and reliably. This means that we need to prevent the formation of hot spots, which can cause localized overheating and damage to the heat exchanger. One way to achieve this is by monitoring the temperature and pressure of the fluids and adjusting the flow rates accordingly.

### Glossary:

- Heat transfer rate (Q): The amount of heat transferred between two fluids per unit time.
- Overall heat transfer coefficient (U): A dimensionless quantity that represents the effectiveness of a heat exchanger in transferring heat between two fluids.
- Mass flow rate (m): The rate at which mass flows through a system.
- Specific heat capacity (Cp): The amount of heat required to raise the temperature of a substance by one degree Celsius.
- Temperature difference (ΔT): The difference in temperature between two points.

### Conclusion:

In this lesson, we learned about the basic principles of heat exchangers and their performance characteristics. We also discussed practical examples and self-debating discussions related to heat exchanger design and operation. By understanding these concepts, we can apply them to other problems in the field of thermodynamics and heat transfer.


text: Weber® iGrill 2 Bluetooth Thermometer. The ultimate in bbq thermometers. Grill with confidence and precision with the iGrill 2 digital app-connected thermometer.. The iGrill 2 monitors food from beginning to end, and notifies you once it has reached the perfect temperature to take off the grill.. Download the Weber iGrill app to explore all of the features that the iGrill 2 has to offer. Comes with 2 probes with the ability to add 2 more, and digital display for easy temperature reading.. - Key Features. - Brochure.. Share this on:

textbook:
Lesson: How to Use a BBQ Thermometer

Introduction:
A BBQ thermometer is an essential tool for anyone who loves grilling. It helps you cook your food to perfection by monitoring the internal temperature of the meat. In this lesson, we will learn how to use a BBQ thermometer like a pro.

Section 1: Understanding the Basics

**Theoretical Concepts:**
- A thermometer is a device that measures the temperature of something.
- Internal temperature is the heat inside the meat, which determines when it is cooked.

**Practical Examples:**
- Insert the thermometer into the thickest part of the meat.
- Wait for 15 seconds before taking the temperature reading.

Section 2: Using the BBQ Thermometer

**Theoretical Concepts:**
- Probes are sensors that measure the temperature of the meat.
- Digital display shows the temperature reading.

**Practical Examples:**
- Attach the probes to the meat and insert them into the grill.
- Monitor the temperature on the digital display.

Section 3: Tips and Tricks

**Theoretical Concepts:**
- Resting time is the period after cooking when the meat is covered to allow the juices to redistribute.
- Rare, medium, and well-done are the levels of doneness for meat.

**Practical Examples:**
- Remove the meat from the grill when the internal temperature reaches 120°F for rare, 130°F for medium, and 140°F for well-done.
- Cover the meat and let it rest for 5 minutes before serving.

Glossary:
- Probe: A sensor that measures the temperature of the meat.
- Digital Display: A screen that shows the temperature reading.
- Resting Time: The period after cooking when the meat is covered to allow the juices to redistribute.
- Doneness: The level of cooking for meat (rare, medium, or well-done).

Conclusion:
Using a BBQ thermometer is an essential skill for anyone who loves grilling. By following the steps outlined in this lesson, you can cook your meat to perfection every time. Remember to use the tips and tricks to take your grilling skills to the next level. Happy grilling!


text: Siemens was recently selected to supply two SGT-300 industrial gas turbines for an established Montney producer, located northeast of Edmonton, and will be built alongside the company’s existing dehydration and compression facility. When completed in 2020, the plant will provide the customer with an additional 50 million ft3/d of natural gas processing capacity and 30 000 bpd of condensate stabilisation capacity.. The two SGT-300 industrial gas turbines, which will share 12 MW of power generation, met all project requirements and will be used to drive compressors at the facility. The SGT-300 is a robust, proven gas turbine used in power generation and mechanical drive applications throughout the world. It is most renowned for its use in the oil and gas industry, offering a compact arrangement, easy on-site maintainability, and reliability. minimise.”. Read the article online at:

textbook:
Lesson: Introduction to Gas Turbines

### Section 1: Theoretical Concepts

A gas turbine is a type of internal combustion engine that uses gas as fuel and air as the working fluid to produce mechanical work or electricity. It consists of four main components: the compressor, the combustor, the turbine, and the expander (or generator). The process begins with air being drawn into the compressor, which increases its pressure and temperature. This compressed air then flows into the combustor, where it is mixed with fuel and ignited, causing combustion. The hot products of combustion, including exhaust gases, are then directed into the turbine, where they transfer their energy to the turbine blades, causing them to rotate. Finally, the expanded gas is directed out of the turbine and used to drive a generator, which produces electricity.

### Section 2: Practical Examples and Real-World Scenarios

One common application of gas turbines is in power plants, where they are used to generate electricity by driving generators. For example, the Siemens SGT-300 industrial gas turbine mentioned in the input text will be used to drive compressors at a natural gas processing facility, providing an additional 50 million ft³/d of natural gas processing capacity and 30 000 bpd of condensate stabilization capacity. Another example is the use of gas turbines in aircraft engines, where they provide thrust for the aircraft to move forward.

### Section 3: Self-Debating Discussions

Why are gas turbines more efficient than steam turbines?

Gas turbines are generally more efficient than steam turbines because they can operate at higher temperatures and pressures. This is due to the fact that gas turbines use air as the working fluid, which has a lower specific heat capacity than water, meaning that less energy is required to raise its temperature. Additionally, gas turbines can use fuel-air mixtures with a higher equivalence ratio, allowing for greater thermal efficiency.

What are some challenges associated with using gas turbines in power plants?

One challenge associated with using gas turbines in power plants is that they require a constant supply of fuel. If the fuel supply is interrupted, the turbine will shut down, resulting in a loss of power generation. Another challenge is that gas turbines produce emissions, such as nitrogen oxides and particulate matter, which can contribute to air pollution. These emissions can be reduced by using advanced combustion technologies and emission control devices, but this can increase the cost and complexity of the system.

### Glossary

- Compressor: A device that increases the pressure and temperature of a gas, usually by reducing its volume.
- Combustor: A device that mixes fuel and air and ignites them to produce combustion.
- Turbine: A machine that converts the kinetic energy of a moving fluid into mechanical or electrical energy.
- Expander: A device that expands a gas to produce mechanical work or electricity.
- Generator: A device that converts mechanical energy into electrical energy.
- Equivalence ratio: The ratio of the mass of fuel to the mass of air in a combustion process.
- Specific heat capacity: The amount of heat required to raise the temperature of a unit mass of a substance by one degree Celsius.

### Conclusion

In conclusion, gas turbines are a versatile and efficient technology that can be used in a variety of applications, from power generation to aircraft propulsion. By understanding the theoretical concepts and practical examples of gas turbines, students can gain a deeper appreciation for the technology and its potential uses.