text: His involvement with Hindi films began when he assisted in the direction and production of films like “Kal Ho Naa Ho”, “No Entry” and “Wanted”, followed by an acting debut in 2012 with “Ishaqzaade”. Arjun Kapoor says his journey so far has been a mix of highs – which were amazing – andlows that have been good learnings. Arjun has celebrated success with films like “Ishaqzaade” and “2 States” and faced failures with duds like “Aurangzeb” and “Tevar”.. Nothing to complain. With just six years’ experience and 10 films to his credit, is he happy with the way his career graph is headed? ,”.. Belief is mustfeels really proud that he has managed to “come all this way and play this gamut of characters.”. What’s after “Sandeep Aur Pinky Faraar”? “The only film I am doing next is ‘Namastey Canada’, which starts next month,” Arjun said.

textbook:
Lesson: The Importance of Perseverance in Achieving Success

Introduction:
Arjun Kapoor, a popular Bollywood actor, has had a successful career in the film industry. However, his journey to success was not without its challenges. In this lesson, we will explore the importance of perseverance in achieving success, using Arjun Kapoor's story as an example.

Section 1: The Importance of Perseverance

Topic 1: Understanding the Value of Hard Work
- Arjun Kapoor started his career as an assistant director and producer before becoming an actor.
- He worked hard and gained valuable experience before finally getting his big break.
- Hard work and dedication are essential to achieving success in any field.

Topic 2: Embracing Failure as a Learning Opportunity
- Arjun Kapoor has faced both highs and lows in his career.
- He has learned from his failures and used them as motivation to improve.
- Failure is not a reason to give up but an opportunity to learn and grow.

Section 2: Practical Examples

Topic 1: Analyzing Arjun Kapoor's Career
- Arjun Kapoor has played a variety of roles in his films, showcasing his versatility as an actor.
- He has also faced criticism and negative reviews, but he has continued to work hard and produce quality films.
- By analyzing Arjun Kapoor's career, we can see the importance of perseverance in achieving success.

Topic 2: Applying Perseverance in Real Life
- Perseverance is not just important in the film industry but in all aspects of life.
- Whether it's studying for exams or pursuing a dream, perseverance is crucial to achieving success.
- By applying perseverance in our daily lives, we can overcome obstacles and achieve our goals.

Section 3: Self-Debate

Topic 1: Is Perseverance Enough to Guarantee Success?
- While perseverance is essential to achieving success, it is not enough on its own.
- Hard work, dedication, and talent are also necessary components.
- Success requires a combination of factors, including perseverance.

Topic 2: How Can We Develop Perseverance?
- Perseverance can be developed through practice and experience.
- By setting goals and working towards them, we can develop the ability to persist through challenges.
- Additionally, seeking out mentors and role models who embody perseverance can help us develop this trait.

Glossary:
- Perseverance: The ability to persist through challenges and maintain focus on long-term goals.
- Hard work: Dedicated effort and diligence towards a task or goal.
- Dedication: A strong commitment to a task or goal.

Conclusion:
In conclusion, perseverance is a crucial component of achieving success. By working hard and embracing failure as a learning opportunity, we can overcome obstacles and achieve our goals. Arjun Kapoor's story serves as an excellent example of the importance of perseverance in the face of adversity. By applying these principles to our own lives, we can achieve success in whatever we pursue.


text:
Ask YC: Top tips between coding and launch - pclark

I've been trying to make a list of things I always forget to do when I'm preparing to launch my web project.
Stuff like register your brand on twitter, ask mechanical turkers to test the final UI, ensure you have web stats enabled, all your google alerts working, etc.
What do you do just before launching your new project?
======
cperciva
_What do you do just before launching your new project?_

More coding.

I don't understand this idea of "time between coding and launch".

~~~
pclark
I expected "more testing" too :)

~~~
cperciva
Well, you asked what I did. I do more coding; my users do more testing. :-)

------
pclark
something I always do with stuff with RSS feeds - make sure they're passed via
feedburner.

~~~
babyshake
"make sure they're passed via feedburner."

Isn't it now make sure they're NOT passed via feedburner?

source: minipile

textbook:
# Lesson: Core Value - Launching Your Web Project
## Section 1: Preparation
### Subsection 1.1: Registering Your Brand on Social Media
Before launching your web project, it is essential to register your brand on social media platforms such as Twitter. This will help you create a strong online presence and reach a wider audience.
### Subsection 1.2: Testing the Final UI
Testing the final UI involves asking mechanical turkers to use your website and provide feedback on its usability and design. This will help you identify any issues that need to be addressed before the launch.
### Subsection 1.3: Enabling Web Stats
Ensuring that web stats are enabled will help you track your website's performance and identify areas that need improvement.
## Section 2: Launching
### Subsection 2.1: Ensuring Google Alerts Work
Setting up Google Alerts will help you monitor your website's online presence and respond to any negative feedback or comments promptly.
### Subsection 2.2: Finalizing Content
Finalizing your website's content ensures that it is error-free and provides valuable information to your target audience.
## Section 3: Post-Launch
### Subsection 3.1: Monitoring Analytics
Monitoring your website's analytics will help you understand user behavior and make necessary changes to improve user experience.
### Subsection 3.2: Responding to Feedback
Responding to feedback from your users will help you build a community around your website and improve its overall quality.
## Conclusion
Launching a web project requires careful planning and attention to detail. By following the tips outlined in this lesson, you can ensure that your website is ready for launch and meets the needs of your target audience. Remember to continuously monitor your website's performance and respond to feedback to keep your users engaged and satisfied.
## Glossary
- **Web stats**: A tool used to track website traffic and user behavior.
- **Mechanical turkers**: Workers on Amazon Mechanical Turk who complete tasks such as testing websites.
- **Google Alerts**: A Google product that sends email alerts based on a user's search terms.
- **Analytics**: A tool used to track website traffic and user behavior.


text:
Effect of quinidine on membrane properties. Depression of the lipid phase transition temperature and changes in the permeability of the lipid bilayer.
The influence of an antiarrhythmic drug, quinidine, on the physical state of membrane phospholipids was investigated using model membranes, liposomes. Turbidimetric measurements on liposomes prepared from neutral (dipalmitoyl phosphatidylcholine) and acidic (dipalmitoyl phosphatidic acid) phospholipids showed that quinidine reduces the temp of the gel to liquid-crystalline phase transition and broadens the temp range of the transition. The effect of quinidine on the thermal behaviour of model membranes depends on both the pH and the type of phospholipids used. It is markedly stronger for acidic than for neutral phospholipids, suggesting the importance of electrostatic effects in drug-membrane interaction. The ability of quinidine to interact with the lipid bilayer was confirmed by permeability measurements with the use of a self-quenched fluorescent compound, calcein. It is suggested that quinidine-phospholipid interaction may contribute to the mechanisms by which the drug exerts its physiological and pharmacological effects.

textbook:
Lesson Title: Effect of Quinidine on Membrane Properties

Introduction:
Membrane properties are essential for understanding how drugs interact with biological systems. In this lesson, we will explore the effect of quinidine, an antiarrhythmic drug, on the membrane properties of liposomes. We will investigate the depression of the lipid phase transition temperature and changes in the permeability of the lipid bilayer.

Core Value:
Understanding the effect of quinidine on membrane properties is crucial for understanding how the drug interacts with biological systems. This knowledge can be applied to the development of new drugs and the improvement of existing ones.

Self-Taught Lesson:
## Section 1: Theoretical Concepts
1. What is a liposome?
2. What is the lipid phase transition temperature?
3. What is the lipid bilayer?
4. What is the difference between neutral and acidic phospholipids?
5. What is the role of electrostatic effects in drug-membrane interaction?

## Section 2: Practical Examples
1. How does quinidine affect the gel to liquid-crystalline phase transition of liposomes?
2. How does the effect of quinidine on liposomes depend on the type of phospholipids used?
3. How does quinidine interact with the lipid bilayer?
4. How does the quinidine-phospholipid interaction contribute to the drug's physiological and pharmacological effects?

## Section 3: Real-World Scenarios
1. How does the effect of quinidine on membrane properties relate to its antiarrhythmic effects?
2. How can the knowledge of quinidine's effect on membrane properties be applied to the development of new drugs?
3. How can the understanding of drug-membrane interaction be used to improve the efficacy of existing drugs?

## Glossary
- Liposome: A small vesicle composed of one or more phospholipid bilayers.
- Phase transition temperature: The temperature at which a lipid phase transitions from a solid to a liquid-crystalline state.
- Lipid bilayer: A thin membrane composed of two layers of lipid molecules.
- Neutral phospholipids: Phospholipids with a neutral head group, such as dipalmitoyl phosphatidylcholine.
- Acidic phospholipids: Phospholipids with an acidic head group, such as dipalmitoyl phosphatidic acid.
- Electrostatic effects: Forces between charged particles due to their electric fields.

## Conclusion
In conclusion, the effect of quinidine on membrane properties is an essential aspect of understanding drug-membrane interactions. By studying the depression of the lipid phase transition temperature and changes in the permeability of the lipid bilayer, we can gain valuable insights into the mechanisms by which quinidine exerts its physiological and pharmacological effects. This knowledge can be applied to the development of new drugs and the improvement of existing ones.


text: Attention:. 1.Foot length is very important for choosing right size,see following photo.. Foot length is not the insole length.. Foot length is not the outsole length.. Foot length < Insole Length < Outsole Length. 2.Photo maybe bright,Real product maybe dim,please understand the difference.. 3.We packed the shoes by Foam bag,that will make the shoes a little crumpled,please understand.. 4.New shoes will have the smell of glue, please understand.. 5.China Post Air Mail is slowest,please wait patiently.. 6.If you think our quality is not good,please ask the help for<<

source: refinedweb

textbook:
Lesson: How to Choose the Right Shoe Size
Introduction:
Choosing the right shoe size is an essential part of buying shoes. In this lesson, we will learn about the importance of foot length, insole length, and outsole length in determining the correct shoe size. We will also discuss common mistakes people make when choosing shoes and how to avoid them.
Section 1: Understanding Shoe Sizes
Topic 1: Foot Length
- Foot length is the most important factor in determining shoe size.
- It is the distance from the heel to the end of the longest toe.
- To measure foot length, place a ruler on the ground and place your foot on top of it, with your heel touching the end of the ruler.
- Make sure your toes are straight and not curled under.
- Measure from the heel to the end of the longest toe.
- This measurement is your foot length.
Topic 2: Insole Length
- Insole length is the length of the material inside the shoe that comes into contact with your foot.
- It is usually measured in centimeters or millimeters.
- To measure insole length, put on a pair of shoes and place your foot on a flat surface.
- Measure from the heel to the end of the longest toe, using the same method as for foot length.
- This measurement is your insole length.
Topic 3: Outsole Length
- Outsole length is the length of the material on the bottom of the shoe that touches the ground.
- It is usually longer than the insole length.
- To measure outsole length, put on a pair of shoes and stand on a flat surface.
- Measure from the heel to the end of the longest toe, using the same method as for foot length.
- Add 1-2 centimeters or millimeters to this measurement to account for the extra length of the outsole.
Section 2: Common Mistakes
Topic 1: Choosing Shoes Based on Foot Length Alone
- Many people make the mistake of choosing shoes based only on foot length.
- However, foot length is just one factor in determining shoe size.
- Insole length and outsole length are also important factors to consider.
Topic 2: Not Trying Shoes On
- Another common mistake is not trying shoes on before buying them.
- It is important to try on shoes to ensure they fit properly and are comfortable.
- If you cannot try on shoes in person, make sure to check the return policy before purchasing.
Topic 3: Not Taking into Account Differences Between Brands
- Different brands may have different sizing charts, so it is important to take this into account when choosing shoes.
- Some brands may run small, while others may run large.
- Always check the brand's sizing chart to ensure you are choosing the correct size.
Section 3: Practical Examples
Topic 1: Math Example
- Suppose you have a pair of shoes with an insole length of 25 centimeters and an outsole length of 27 centimeters.
- To find the correct shoe size, add 1-2 centimeters to the insole length.
- Therefore, the correct shoe size would be 26-27 centimeters.
Topic 2: Real-World Example
- Imagine you are buying a pair of shoes online and the only size available is a US size 8.
- However, the brand's sizing chart indicates that a US size 8 corresponds to a 25.5-inch foot length.
- You measure your foot and find that it is 26 inches long.
- In this case, it would be best to choose a half-size larger, such as a US size 8.5, to ensure a proper fit.
Conclusion:
In conclusion, choosing the right shoe size is an important part of buying shoes. By understanding the importance of foot length, insole length, and outsole length, we can avoid common mistakes and ensure a proper fit. By using math examples and real-world scenarios, we can apply these concepts to different situations. By following the steps outlined in this lesson, we can confidently choose the right shoe size every time.


text: While all of the promotional efforts leading up to the release of Olatunde Osunsanmi's movie seemingly wanted to capitalize on the similarities to 'Paranormal Activity,' the true kindred spirit for this tale of alien abduction is 'The Mothman Prophecies.' But Osunsanmi can't even generate the first, most basic kind of spooks Mark Pellington created in a simple phone call from beyond. Grade: D plus.

textbook:
Lesson: Comparing Movies

Introduction: In this lesson, we will learn how to compare movies by analyzing their similarities and differences. We will use the example of two horror movies, "Paranormal Activity" and "The Mothman Prophecies," to understand how to compare movies based on their plot, characters, and other elements.

Section 1: Understanding the Movies

**Topic 1: Plot**
Both "Paranormal Activity" and "The Mothman Prophecies" are horror movies that deal with supernatural events. However, "Paranormal Activity" is about a couple who is haunted by a demonic presence in their home, while "The Mothman Prophecies" is about a reporter who investigates the mysterious appearances of a creature known as Mothman in a small town.

**Topic 2: Characters**
The main character in "Paranormal Activity" is Katie, who is possessed by a demon. In contrast, the main character in "The Mothman Prophecies" is John Klein, a skeptical reporter who becomes involved in the mystery of Mothman's appearances.

**Topic 3: Other Elements**
Both movies use techniques such as jump scares and creepy music to create a scary atmosphere. However, "Paranormal Activity" relies more on found footage, while "The Mothman Prophecies" uses a mix of documentary-style interviews and traditional cinematography.

Section 2: Analyzing the Similarities and Differences

**Question 1: What are the similarities and differences between the two movies?**
Answer: Both movies are horror films that deal with supernatural events. However, "Paranormal Activity" focuses on a demonic possession, while "The Mothman Prophecies" deals with a mysterious creature. Additionally, "Paranormal Activity" uses found footage, while "The Mothman Prophecies" uses a mix of documentary-style interviews and traditional cinematography.

**Question 2: How do the movies create a scary atmosphere?**
Answer: Both movies use techniques such as jump scares and creepy music to create a scary atmosphere. However, "Paranormal Activity" relies more on found footage, while "The Mothman Prophecies" uses a mix of documentary-style interviews and traditional cinematography.

Section 3: Applying the Skills

**Question 1: How can we apply these skills to other movies?**
Answer: By comparing movies based on their plot, characters, and other elements, we can gain a deeper understanding of the film industry and how movies are made. This can help us appreciate the art of filmmaking and become better critics.

Conclusion: In this lesson, we learned how to compare movies by analyzing their similarities and differences. By applying these skills to other movies, we can gain a deeper understanding of the film industry and become better critics.


text:
/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
 * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
 */
package org.hibernate.metadata;
import org.hibernate.type.Type;

/**
 * Exposes collection metadata to the application
 *
 * @author Gavin King
 */
public interface CollectionMetadata {
	/**
	 * The collection key type
	 */
	public Type getKeyType();
	/**
	 * The collection element type
	 */
	public Type getElementType();
	/**
	 * The collection index type (or null if the collection has no index)
	 */
	public Type getIndexType();
	/**
	 * Is this collection indexed?
	 */
	public boolean hasIndex();
	/**
	 * The name of this collection role
	 */
	public String getRole();
	/**
	 * Is the collection an array?
	 */
	public boolean isArray();
	/**
	 * Is the collection a primitive array?
	 */
	public boolean isPrimitiveArray();
	/**
	 * Is the collection lazily initialized?
	 */
	public boolean isLazy();
}

textbook:
# Lesson: Hibernate, Relational Persistence for Idiomatic Java

### Section 1: Introduction
In this lesson, we will learn about Hibernate, a powerful open-source object-relational mapping (ORM) framework for Java. Hibernate simplifies the process of interacting with relational databases by allowing developers to write object-oriented code instead of SQL statements. It also provides data-binding capabilities and object tracking features.

### Section 2: Overview of Hibernate
Hibernate is an ORM framework that allows developers to work with relational databases in an object-oriented way. It provides a set of tools and APIs for mapping objects to database tables and for retrieving and storing data. It also handles object tracking, data-binding, and other related tasks.

### Section 3: Architecture
Hibernate uses a layered architecture to interact with relational databases. The architecture consists of four layers:

1. The Session Factory layer: This layer manages the creation and configuration of Hibernate sessions. A session is an active connection to the database.

2. The Session layer: This layer provides methods for performing CRUD (Create, Read, Update, Delete) operations on the database.

3. The Query layer: This layer provides methods for executing SQL queries and obtaining results.

4. The Connection layer: This layer manages the connection to the database.

### Section 4: Configuration
To use Hibernate, developers need to configure it to work with their application and database. This involves setting up a SessionFactory object and specifying the mapping between objects and database tables.

### Section 5: Mapping Objects to Tables
Hibernate provides a powerful mapping API that allows developers to map objects to database tables. The mapping process involves defining class mappings, field mappings, and association mappings.

### Section 6: Query Language
Hibernate provides a powerful query language called HQL (Hibernate Query Language). HQL is similar to SQL but is more object-oriented. It allows developers to write queries that operate on objects rather than on tables.

### Section 7: Advantages of Hibernate
Hibernate provides several advantages over traditional SQL-based approaches to database access. These advantages include:

1. Object-oriented programming: Hibernate allows developers to work with databases in an object-oriented way, making it easier to write maintainable code.

2. Data binding: Hibernate provides data-binding capabilities that allow developers to bind objects to database tables without having to write SQL statements.

3. Object tracking: Hibernate provides automatic object tracking, which allows developers to track changes to objects and automatically update the database.

4. Performance: Hibernate is optimized for performance and can outperform other ORM frameworks.

### Section 8: Conclusion
In this lesson, we learned about Hibernate, an ORM framework for Java that simplifies database access and makes it easier to work with relational databases in an object-oriented way. We covered its architecture, configuration, mapping objects to tables, query language, and advantages. By the end of this lesson, you should have a good understanding of Hibernate and how it can be used to improve your application's database access capabilities.


text: Meet Mrs. Von Blohn. Mrs. Von Blohn has been practicing as a Speech-Language Pathologist for 7 years, and is happy to begin this year in Loudoun County! Prior to moving to Northern Virginia, Mrs. Von Blohn lived and worked in East Tennessee, serving a variety of children ranging from early intervention through 8th grade. Mrs. Von Blohn received her Bachelor's Degree in Communication Sciences and Disorders from Penn State University, and her Master's Degree in Speech-Language Pathology from Towson University.. When she's not working, Mrs. Von Blohn loves spending time with her husband and sweet puppy, Maryland. Mrs. Von Blohn also enjoys reading, running, and supporting everything Penn State! She's thrilled to be a part of Loudoun County Public Schools, and especially excited to be part of the Lucketts Elementary School team!

textbook:
Lesson: Introduction to Speech-Language Pathology

## Section 1: What is Speech-Language Pathology?

Speech-Language Pathology is a medical profession that focuses on the evaluation and treatment of speech, language, and swallowing disorders. It involves assessing and diagnosing communication problems and developing strategies to help individuals improve their speech, language, and swallowing abilities.

## Section 2: Why is Speech-Language Pathology Important?

Speech-Language Pathology is important because it helps individuals who have difficulties with communication, including speaking, listening, reading, writing, and understanding language. It also helps those who have trouble swallowing food and liquids safely. Speech-Language Pathologists work with people of all ages, from babies to adults, to improve their communication and swallowing abilities.

## Section 3: How does Speech-Language Pathology Work?

Speech-Language Pathologists use various techniques to evaluate and treat communication and swallowing disorders. They may work one-on-one with patients, in groups, or with families to develop personalized treatment plans. They may also use exercises, games, and other activities to help patients improve their skills.

## Glossary:
- Speech-Language Pathologist (SLP): A medical professional who specializes in evaluating and treating speech, language, and swallowing disorders.
- Communication: The process of exchanging information between people through speaking, listening, reading, writing, and understanding language.
- Swallowing: The act of bringing food and liquids into the mouth, chewing and mixing them with saliva, and then swallowing them into the stomach.
- Treatment Plan: A personalized plan developed by a healthcare provider to help a patient improve their communication or swallowing abilities.

## Conclusion:
In conclusion, Speech-Language Pathology is an important medical profession that helps individuals improve their communication and swallowing abilities. By understanding the basics of this field, we can appreciate the importance of Speech-Language Pathologists in our communities and the impact they have on the lives of those they serve.


text:
A recombinant, membrane-acting immunotoxin.
The anti-Tac antibody is known to bind to the p55 chain of the human interleukin 2 receptor. An immunotoxin was produced by genetically linking Clostridium perfringens phospholipase C (PLC) to the Fab domain of anti-Tac. For this purpose, the PLC gene, with its own promoter and signal sequence, was fused to the 5' end of the VHCH1 segment of the anti-Tac heavy chain gene. The anti-Tac light chain gene, with an attached bacterial signal sequence, was made part of the same transcriptional unit. Escherichia coli transformed with the construct secreted a recombinant immunotoxin, anti-Tac(Fab)-PLC, in an active form. Anti-Tac(Fab)-PLC bound to cells expressing the interleukin 2 receptor and inhibited protein synthesis, with a 50% inhibitory concentration of 0.02 nM (1.8 ng/ml).

textbook:
Lesson: Genetic Engineering and Recombinant DNA Technology

Introduction:
Genetic engineering and recombinant DNA technology are powerful tools used by scientists to manipulate genes and create new organisms with desired traits. In this lesson, we will learn about the process of creating a recombinant immunotoxin using genetic engineering.

Section 1: Understanding Recombinant DNA Technology

Topic 1: What is recombinant DNA technology?
Recombinant DNA technology is the process of inserting a gene from one organism into another organism. This allows scientists to create new organisms with desired traits or to produce specific proteins.

Topic 2: How is recombinant DNA technology used in genetic engineering?
Recombinant DNA technology is used in genetic engineering to create new organisms or to modify existing ones. Scientists can insert genes from one organism into another organism, which can then produce the protein encoded by that gene.

Topic 3: Why is recombinant DNA technology important?
Recombinant DNA technology is important because it allows scientists to create new organisms with desired traits or to produce specific proteins. This can be useful in medicine, agriculture, and other fields.

Section 2: Creating a Recombinant Immunotoxin

Topic 1: What is an immunotoxin?
An immunotoxin is a protein that binds to a specific target and inhibits protein synthesis. This can be useful in medicine for treating cancer or other diseases.

Topic 2: How was the anti-Tac antibody used to create a recombinant immunotoxin?
The anti-Tac antibody was used to create a recombinant immunotoxin by genetically linking Clostridium perfringens phospholipase C (PLC) to the Fab domain of anti-Tac. This was done by fusing the PLC gene to the 5' end of the VHCH1 segment of the anti-Tac heavy chain gene and making the anti-Tac light chain gene part of the same transcriptional unit.

Topic 3: How was the recombinant immunotoxin created?
Escherichia coli transformed with the construct secreted a recombinant immunotoxin, anti-Tac(Fab)-PLC, in an active form. This was done by inserting the PLC gene and the anti-Tac light chain gene into the same transcriptional unit and making the bacteria express the resulting protein.

Section 3: Applying Recombinant DNA Technology in Medicine

Topic 1: How can recombinant DNA technology be used in medicine?
Recombinant DNA technology can be used in medicine to create new proteins or to modify existing ones. This can be useful for treating diseases such as cancer or for producing vaccines.

Topic 2: What are some examples of recombinant proteins used in medicine?
Some examples of recombinant proteins used in medicine include insulin, human growth hormone, and interferons. These proteins are produced using recombinant DNA technology and have been approved by the FDA for medical use.

Conclusion:
In this lesson, we learned about recombinant DNA technology and how it can be used to create new organisms or to modify existing ones. We also learned about the process of creating a recombinant immunotoxin using the anti-Tac antibody. Finally, we discussed some applications of recombinant DNA technology in medicine.

Glossary:
- Recombinant DNA technology: The process of inserting a gene from one organism into another organism.
- Genetic engineering: The direct manipulation of an organism's genes using biotechnology.
- Immunotoxin: A protein that binds to a specific target and inhibits protein synthesis.
- Phospholipase C: An enzyme that catalyzes the hydrolysis of phosphatidylcholine to generate phosphatidylcholine and choline.
- Transcriptional unit: A segment of DNA that codes for a specific gene or group of genes.
- Fab domain: A region of the heavy chain of an antibody that binds to the target antigen.
- Light chain: A region of the antibody that does not bind to the target antigen but helps to determine the antibody's class.
- Protein synthesis: The process by which cells produce proteins using messenger RNA as a template.
- Transformation: The process by which bacteria take up foreign DNA and incorporate it into their own genome.


text: Total Film spoke to Henry Cavill about the his training for Zack Snyder's Superman movie, Man of Steel.  about his training regimen. He also described the first time he put on the added that he is focusing on "being as true as I can be to the original character and who the character is." Man of Steel, scheduled to hit theaters on June 14, 2013, co-stars Amy Adams, Diane Lane, Kevin Costner, Michael Shannon, Antje Traue, Russell Crowe, Julia Ormond, Christopher Meloni, Harry Lennix and Laurence Fishburne.

textbook:
Lesson: How to Train Like a Superhero

**Introduction**:
In this lesson, we will learn about the training regimen of Henry Cavill, who plays Superman in the movie "Man of Steel". We will explore the different exercises he did to prepare for the role and understand the importance of physical fitness for superheroes.

**Section 1: Training Regimen**
Henry Cavill trained for six months to get into superhero shape for his role as Superman. He followed a strict workout routine that included weightlifting, cardio, and martial arts. His workouts were designed by personal trainer Michael Blevins, who created a custom program that focused on building muscle mass, strength, and endurance.

**Questions and Answers:**
1. What was Henry Cavill's training regimen for his role as Superman?
2. Who designed his workout routine?
3. What were the main focuses of his training program?

**Definitions:**
- Workout Routine: A plan for exercising that includes specific exercises and their order.
- Muscle Mass: The amount of muscle tissue in the body.
- Strength: The ability to exert force or pull against a weight.
- Endurance: The ability to sustain prolonged physical or mental effort.

**Section 2: Importance of Physical Fitness for Superheroes**
Physical fitness is crucial for superheroes because it helps them perform incredible feats and withstand intense battles. In addition, being in good shape enhances their overall performance and makes them more believable as superheroes.

**Questions and Answers:**
1. Why is physical fitness important for superheroes?
2. How does physical fitness enhance a superhero's performance?

**Definitions:**
- Physical Fitness: The ability to maintain good health and prevent illnesses through regular physical activity.
- Feats: Amazing accomplishments or actions.
- Battles: Fights or conflicts.

**Section 3: Practical Examples and Real-World Scenarios**
Let's imagine that you are playing the role of Superman in a movie. You would need to undergo a rigorous training program to prepare for the physical demands of the role. This would include lifting heavy weights to build muscle mass, running at high speeds to simulate flight, and practicing martial arts to defend yourself against enemies.

**Questions and Answers:**
1. If you were playing Superman, what types of exercises would you do to prepare for the role?
2. How would you incorporate martial arts into your training routine?

**Definitions:**
- Muscle Mass: The amount of muscle tissue in the body.
- Flight: The ability to fly or move through the air.
- Martial Arts: A system of fighting that uses punches, kicks, and other techniques.

**Conclusion**:
By following a strict workout routine and focusing on physical fitness, Henry Cavill was able to transform himself into a superhero for his role as Superman. This lesson has taught us the importance of physical fitness for superheroes and provided practical examples of how to train like one. By applying these concepts, we can improve our own fitness and achieve our goals.

**Glossary:**
- Workout Routine: A plan for exercising that includes specific exercises and their order.
- Muscle Mass: The amount of muscle tissue in the body.
- Strength: The ability to exert force or pull against a weight.
- Endurance: The ability to sustain prolonged physical or mental effort.
- Physical Fitness: The ability to maintain good health and prevent illnesses through regular physical activity.
- Feats: Amazing accomplishments or actions.
- Battles: Fights or conflicts.
- Martial Arts: A system of fighting that uses punches, kicks, and other techniques.
- Flight: The ability to fly or move through the air.


text: Do you look exactly like your brothers and sisters? Unless you're a twin you probably don't, but does that make you unrelated? Well you know that you're related. Just as you can be related to your siblings even if you don't look exactly the same as them, people who don't look alike in their skin color, accents, and looks can still be related genetically.. These little biochemicals work their magic in the frontal lobe of the brain to help us learn new tasks and recognize familiar ones others do. More important, they help us empathize by feeling what others feel, such as experiencing comfort when we see a hug. When you think of all the people you see on TV or in school you might think that genetically they are all very different. It might be surprise then to learn that humans are 99.9% genetically identical. This 0.1% variation results in the difference in appearance that you notice among yourself and your family and other people.

textbook:
Lesson: Understanding Genetic Similarities and Differences

**Introduction**

In this lesson, we will explore the concept of genetic similarities and differences among humans. We will learn about the importance of genes in our bodies, how they are inherited, and why they matter.

**Section 1: Understanding Genes**

Genes are small units of DNA that carry instructions for building and controlling the functions of our body. They are located on chromosomes, which are found in the nucleus of our cells. There are thousands of genes in the human body, and each gene has a specific function.

**Section 2: Inheritance of Genes**

Genes are passed down from parents to offspring through a process called inheritance. When sperm fertilizes an egg, the resulting embryo contains half of the father's genes and half of the mother's genes. As the embryo develops into a baby, the genes from both parents combine to create a unique set of traits for that individual.

**Section 3: Genetic Variation**

Although humans share many genes, there are small differences between individuals. These differences are called genetic variations. Genetic variations occur because of random changes in the DNA sequence during cell division. Most genetic variations have no effect on an individual's health or appearance, but some can lead to diseases or disorders.

**Section 4: Importance of Genetic Similarities and Differences**

Understanding genetic similarities and differences is important for several reasons. First, it helps us understand why some traits are more common in certain families. Second, it allows scientists to study how genetic variations can affect health and disease. Finally, it helps us appreciate the unique qualities that make each person special.

**Conclusion**

In conclusion, although humans may appear different on the outside, we are genetically very similar. Understanding the importance of genes, inheritance, and genetic variation can help us appreciate the uniqueness of each individual and the importance of studying genetics. By applying these concepts to new problems, we can continue to learn more about ourselves and the world around us.

**Glossary**

- **Chromosome**: A threadlike structure of DNA and protein found in the nucleus of cells. Humans have 46 chromosomes, arranged in 23 pairs.
- **DNA**: Deoxyribonucleic acid, a molecule that carries the genetic instructions used to make and control the functions of living organisms.
- **Gene**: A small unit of DNA that carries instructions for building and controlling the functions of our body.
- **Inheritance**: The passing down of genetic information from one generation to another.
- **Variation**: A difference in the genetic makeup of individuals within a population.


text: Adeoye Adetoba. Red, Red, Red - Poem by Adeoye Adetoba offered. And all i see is red, red, red.. Bleats of agony are now the only words. Set at the doors of my mouth. And the ears of the sympathizing herds.. I wear with great discomfort. Thus gifted garment of lust filled with thorns. And all i see is red, red, red.. Read this poem in other languages. This poem has not been translated into any other language yet.. I would like to translate this poem ». Adeoye Adet

textbook:
Lesson: Understanding Poetry

Introduction:
Poetry is a form of literature that uses language and rhythm to convey emotions, ideas, and stories. It is an artistic expression that can be enjoyed by people of all ages. In this lesson, we will learn about the different elements of poetry, how to analyze a poem, and how to write our own poems.

Section 1: Understanding the Elements of Poetry

Topic 1: Lines and Stanzas
- A line is a group of words that forms a row in a poem.
- A stanza is a group of lines that forms a unit in a poem.

Topic 2: Meter and Rhyme
- Meter refers to the pattern of stressed and unstressed syllables in a line of poetry.
- Rhyme is the repetition of similar sounds at the end of words.

Topic 3: Imagery and Symbolism
- Imagery refers to the use of descriptive language to create mental pictures.
- Symbolism is the use of symbols to represent abstract ideas or concepts.

Section 2: Analyzing a Poem

Step 1: Read the poem carefully and identify the main theme or message.
Step 2: Look for literary devices such as metaphor, simile, and personification.
Step 3: Identify the structure of the poem, including the number of stanzas and lines.
Step 4: Analyze the rhyme scheme and meter of the poem.
Step 5: Determine the tone and mood of the poem.

Section 3: Writing Poetry

Topic 1: Choosing a Theme
- Select a topic or idea that you are passionate about.
- Consider the audience and the purpose of the poem.

Topic 2: Using Literary Devices
- Use metaphors, similes, and personification to create vivid imagery.
- Use rhyme and meter to create a musical quality in the poem.

Topic 3: Revising and Editing
- Read the poem aloud to check for naturalness of language and rhythm.
- Make sure the poem is clear and easy to understand.

Glossary:
- Line: A group of words that forms a row in a poem.
- Stanza: A group of lines that forms a unit in a poem.
- Meter: The pattern of stressed and unstressed syllables in a line of poetry.
- Rhyme: The repetition of similar sounds at the end of words.
- Imagery: The use of descriptive language to create mental pictures.
- Symbolism: The use of symbols to represent abstract ideas or concepts.

Conclusion:
In this lesson, we learned about the different elements of poetry, how to analyze a poem, and how to write our own poems. By understanding these concepts, we can appreciate and enjoy poetry in a deeper way. We can also express our own thoughts and emotions through poetry.


text: A new Tomb Raider developer diary shows Crystal Dynamics in the final stages of developing the Lara Croft reboot.. The video depicts the last week of game development as a time rife with sleepless nights, last minute bug fixes and morale boosting pep talks.. Tomb Raider scored a healthy 9.0 when we reviewed it earlier this week. It releases March 5 for Xbox 360, PC and PlayStation 3.

textbook:
Lesson: Developing a Video Game

Introduction:
In this lesson, we will learn about the process of developing a video game. We will cover the stages of game development, the roles of different team members, and the challenges that developers face during the development process.

Section 1: Stages of Game Development

The process of developing a video game is divided into several stages. These stages are:

1. Pre-production: This stage involves planning and conceptualizing the game. The developers come up with ideas for the game, create a storyline, and decide on the game's mechanics.

2. Production: In this stage, the actual development of the game begins. The designers create the game's assets, such as characters, environments, and objects. The programmers write code to bring the game to life.

3. Post-production: Once the game is complete, it undergoes testing to ensure that it runs smoothly and is free of bugs. The developers make any necessary changes before the game is released.

Section 2: Roles of Different Team Members

Developing a video game requires the collaboration of many different team members. Some of the most common roles are:

1. Game designer: This person is responsible for creating the game's mechanics, rules, and overall gameplay experience.

2. Artist: The artist is responsible for creating the visual elements of the game, such as characters, environments, and objects.

3. Programmer: The programmer writes code to bring the game to life. They work closely with the artists and game designers to ensure that the game runs smoothly.

4. Sound designer: This person creates the sound effects and music for the game.

5. Testers: Testers play the game to find bugs and ensure that it runs smoothly.

Section 3: Challenges in Game Development

Developing a video game is not an easy task. There are many challenges that developers face during the development process. Some of these challenges include:

1. Meeting deadlines: Developing a game takes a lot of time and resources. Missing the deadline can result in financial losses and damage to the company's reputation.

2. Balancing the game: The game must be balanced to ensure that it is challenging but not too difficult, and that it is fun to play but not too easy.

3. Managing expectations: The expectations of the players, publishers, and investors must be managed carefully. If the game does not meet the expectations, it can result in negative reviews and low sales.

Conclusion:

In conclusion, developing a video game is a complex process that requires the collaboration of many different team members. From coming up with the initial idea to testing and releasing the game, there are many stages involved. By understanding the stages of game development and the roles of different team members, we can appreciate the hard work and dedication that goes into creating a great video game.


text: Science and the Law: 2001 and 2002 National ConferencesMay 2004. This NIJ Special Report summarizes the proceedings of the October 4-6, 2001, and October 3-5, 2002, national conferences. The annual conferences bring together scientists, attorneys, and academicians to examine issues that arise at the intersection of the scientific and legal professions. The 2001 conference themes included how scientists can convey complex information to juries, standards for collecting and managing digital evidence, use of law enforcement personnel as expert witnesses, and the roles of court-appointed expert witnesses. The 2002 conference addressed emerging trends in scientific evidence, including new issues in forensic DNA, ethical issues facing forensic scientists, how attorneys can interpret scientific reports, genetic research, scientists' roles in counterterrorism, digital evidence, and the reliability of fingerprint evidence.. Full text:

textbook:
Lesson: Introduction to Forensic Science

### Section 1: Theoretical Concepts
Forensic science is the application of science to criminal and civil laws. It involves the examination and analysis of physical evidence collected from a crime scene. This evidence can include blood, hair, fibers, and other substances. The goal of forensic science is to provide accurate and reliable information to help solve crimes and resolve legal disputes.

### Section 2: Practical Examples
One example of forensic science in action is the analysis of DNA evidence. In a criminal trial, DNA evidence can be used to identify the perpetrator of a crime or to prove someone's innocence. Forensic scientists can extract DNA from blood, skin cells, or other bodily fluids found at a crime scene. They can then compare this DNA with DNA samples from potential suspects to determine if there is a match.

Another example is the analysis of fingerprints. Fingerprints can be used to identify individuals who have touched a surface or left their prints at a crime scene. Forensic scientists can compare these fingerprints with those in a database to find a match.

### Section 3: Real-World Scenarios
Forensic science has many real-world applications. It can be used to solve crimes such as murder, robbery, and arson. It can also be used in civil cases, such as determining the authenticity of a document or identifying the source of a contaminated food product.

In one case, forensic science was used to solve a murder mystery. A woman was found dead in her home, and the only evidence at the scene was a single hair. Forensic scientists were able to analyze the hair and determine that it came from a man who had been seen arguing with the victim just before her death. This evidence was enough to convict the man of murder.

### Glossary
- DNA: Deoxyribonucleic acid, a molecule that carries genetic instructions and information for all living organisms.
- Fingerprints: Unique patterns of ridges on the surface of fingers, palms, and soles of feet that can be used to identify individuals.
- Forensic science: The application of science to criminal and civil laws.
- Crime scene: The location where a crime has been committed.
- Evidence: Any object or substance that can be used to prove or disprove something.
- Expert witness: A witness who has special knowledge or training in a particular field and can provide informed opinions about matters within their area of expertise.

### Conclusion
Forensic science is an essential tool in solving crimes and resolving legal disputes. By understanding the theoretical concepts, analyzing practical examples, and applying real-world scenarios, we can gain a deeper appreciation for the importance of forensic science in our society.


text:
Q:

DataFrame: Moving average with rolling, mean and shift while ignoring NaN

I have a data set, let's say, 420x1. Now I would to calculate the moving average of the past 30 days, excluding the current date.
If I do the following:
df.rolling(window = 30).mean().shift(1)

my df results in a window with lots of NaNs, which is probably caused by NaNs in the original dataframe here and there (1 NaN within the 30 data points results the MA to be NaN).
Is there a method that ignores NaN (avoiding apply-method, I run it on large data so performance is key)? I do not want to replace the value with 0 because that could skew the results.
the same applies than to moving standard deviation.

A:

For example you can adding min_periods, and NaN is gone
df=pd.DataFrame({'A':[1,2,3,np.nan,2,3,4,np.nan]})
df.A.rolling(window=2,min_periods=1).mean()

Out[7]:
0    1.0
1    1.5
2    2.5
3    3.0
4    2.0
5    2.5
6    3.5
7    4.0
Name: A, dtype: float64

textbook:
Lesson: How to Calculate Moving Average with Rolling, Mean and Shift While Ignoring NaN

### Introduction

In this lesson, we will learn how to calculate the moving average of a dataset with missing values using the rolling function in pandas. We will also learn how to ignore NaN values when calculating the mean and shift of the moving average.

### Section 1: Theory

A moving average is a statistical technique used to analyze time series data. It is a plotted line that indicates the center of mass of a given data set. The moving average is calculated by taking the average of a certain number of periods (e.g., days, weeks, months) and then moving forward one period at a time.

The rolling function in pandas allows us to apply a function of a certain window size to a DataFrame. The mean function calculates the average of a given dataset. The shift function moves the mean by one period to the right.

### Section 2: Practice

Let's say we have a dataset with missing values. We want to calculate the moving average of the past 30 days, excluding the current date, while ignoring the NaN values.

Here's an example code snippet:

```python
import pandas as pd

# create a sample dataset
df = pd.DataFrame({'A':[1,2,3,np.nan,2,3,4,np.nan]})

# calculate the moving average with a window size of 30 and ignore NaN values
df['MA'] = df.rolling(window=30).mean().shift(1)
```

In this example, we use the `rolling` function with a `window` parameter of 30 to indicate that we want to calculate the moving average over the past 30 periods. We then use the `mean` function to calculate the mean of the rolling window and the `shift` function to move the mean by one period to the right.

To ignore the NaN values in the dataset, we can add the `min_periods` parameter to the `rolling` function. This ensures that there are at least `min_periods` non-NaN values in the window before calculating the mean.

```python
# calculate the moving average with a window size of 30 and ignore NaN values
df['MA'] = df.rolling(window=30, min_periods=1).mean().shift(1)
```

### Section 3: Practice Exercises

1. Create a dataset with missing values.
2. Use the rolling function to calculate the moving average of the past 30 days, excluding the current date, while ignoring the NaN values.
3. Apply the same method to calculate the moving standard deviation.

### Conclusion

In this lesson, we learned how to calculate the moving average of a dataset with missing values using the rolling function in pandas. We also learned how to ignore NaN values when calculating the mean and shift of the moving average. We practiced this by creating a sample dataset and applying the method to calculate the moving average and standard deviation.


text: Status: Closed. Know more about this business than we do? Cool! Please submit any corrections or missing details you may have.Help us make it right. Custom Auto Repair located at 19 Stedman Avenue in Braintree, MA services vehicles for AC and Heating Repair, Alternator and Starter Repair, Auto Repair, Brake Repair, Used Car Dealers. Call (781) 848-9434 to book an appointment or to hear more about the services of Custom Auto Repair.. Custom Auto Repair has serviced vehicles since 1982. We are a full service facility. Our Motto: "No job is too big or too small, we do it all!". 024660attr:tires. Be the first MassLive.com user to add photos or videos of Custom Auto Repair. Custom Auto Repair of Braintree is a one-stop auto shop. The business sells and installs brand-name tires and offers tune-ups, alignment, tire balancing and air-conditioning services.. Custom Auto Repair Inc was founded in 1982, and is located at 19 Stedman Ave in Braintree.

textbook:
Lesson: Introduction to Auto Repair

## Section 1: Overview of Auto Repair

Auto repair is the process of fixing or maintaining vehicles to ensure they run smoothly and safely. This can involve anything from changing a simple light bulb to replacing complex engine parts. The goal of auto repair is to keep vehicles in good working order and prevent accidents caused by mechanical failure.

## Section 2: Types of Auto Repairs

There are several types of auto repairs that a vehicle may need throughout its lifetime. These include:

1. Tire Rotation: This involves changing the position of the tires on the vehicle to ensure even wear and tear.

2. Brakes: This includes replacing worn brake pads, rotors, and calipers, as well as adjusting the brakes to ensure proper stopping power.

3. Suspension: This involves repairing or replacing damaged shock absorbers, struts, and other suspension components to improve handling and reduce noise and vibration.

4. Engine Maintenance: This includes oil changes, spark plug replacement, and other routine maintenance tasks to keep the engine running smoothly.

5. Electrical Systems: This involves diagnosing and repairing problems with the vehicle's electrical system, such as faulty wiring or malfunctioning sensors.

## Section 3: Practical Examples

Let's say your car's check engine light comes on. You take it to a mechanic who uses diagnostic tools to scan the computer for trouble codes. The mechanic finds a code indicating a problem with the mass airflow sensor, which controls the amount of air entering the engine. The mechanic replaces the sensor and clears the code, and the check engine light turns off.

Another example is when your car's brakes start making a squeaking noise. You take it to a mechanic who inspects the brakes and finds that the pads are worn out. The mechanic replaces the brake pads and resurfaces the rotors to restore the brakes' stopping power.

## Glossary

- Tire rotation: Changing the position of the tires on the vehicle to ensure even wear and tear.
- Brakes: The system used to slow down and stop a vehicle.
- Suspension: The system of components that connects the vehicle to its wheels, providing a smooth ride and good handling.
- Engine maintenance: Regular tasks performed to keep the engine running smoothly, such as oil changes and spark plug replacement.
- Electrical systems: The components that provide power to the vehicle's lights, accessories, and other systems.

## Conclusion

In conclusion, auto repair is an important part of keeping vehicles safe and reliable. By understanding the different types of repairs and their practical applications, you can make informed decisions about maintaining your vehicle. Remember, regular maintenance can help prevent costly repairs in the future.


text:
Heron Pond News 12/29/16

We are happy to announce that we will be offering a winter flower csa share!

Just in time to keep spirits up as we head into the cold grey days of winter.

Pick up a fragrant bouquet of freesia, anemones, ranunculus and stock

grown at Blue Bell Greenhouses in Lee NH alongside your veggies.

All bouquets are made up of at least 10 stems

requests for straight bunches of anemones or freesia can be accommodated.

To sign up simply bring a check to your next pick up,

we’ll have a registration card to fill out at the time of payment.

Checks can be made out to Blue Bell Greenhouses for $52.

Pick-Up Dates:

Dover: Jan. 16th & 30th, Feb.13th & 27th

Portsmouth: Jan. 18th, Feb. 1st & 15th, Mar. 1st

Farm Stand: Jan. 26th, Feb. 9th & 23rd, Mar.9th

This week our featured green will be Salinova grow by us at Blue Bell green houses. Regarded as the newest innovation in salad mix production, Salanova offers versatility, efficiency, and high value. Harvested as fully mature heads, the flavor and texture have more time to develop than traditional baby-leaf lettuces. From the unique structure of the core a multitude of uniformly sized leaves develops that is harvestable with one simple cut. Salanova is more than 40% higher yielding, has better flavor and texture, and double the shelf life of traditional baby-leaf lettuce.

As manly flower growers, Yuda and Amy Daskal don't use all their green house space in the winter. They are good enough to let us use these high beds to grow truly great greens.

See you this week!Locally yours,Andre

What do I do with a pumpkin besides pie?

We looked around and found this great information by Carl Hanson from Allrecipes. 19 Healthy Pumpkin Recipes. Our favorite is the smoothie!

That vibrant orange color tells us something about pumpkin’s health properties. Yes, it’s an excellent source of beta carotene, the powerful antioxidant. Our bodies translate beta carotene into Vitamin A, which is thought to protect us from certain cancers and other diseases, too. Vitamin A is also key for keeping your eyesight keen.

Pumpkins are also a good source of fiber, potassium, and vitamin C. The seeds, meanwhile, are packed with fiber and protein; they are also an excellent source of zinc, magnesium, manganese, iron, and monounsaturated fat.

In the kitchen, treat pumpkin as you would any winter squash. Try it in healthy soups, stews, chili — even pancakes.

textbook:
Lesson: Introduction to Salinova

Salinova is a type of lettuce that is grown using hydroponic methods. It is known for its crisp texture and sweet flavor, making it a popular choice for salads and other dishes. In this lesson, we will learn about the history of Salinova, how it is grown, and some of the benefits of using this type of lettuce.

**History of Salinova**

Salinova was first developed in the Netherlands in the 1990s by a group of researchers who were looking for a way to grow lettuce that could withstand the harsh conditions of the Dutch climate. They crossed two different types of lettuce, the Batavia and the Butterhead, to create a new variety that would be more resistant to disease and pests. The result was Salinova, which quickly became popular in Europe and North America.

**How Salinova is Grown**

Salinova is grown using a method called hydroponics, which means that the plants are grown in water instead of soil. The seeds are planted in a nutrient-rich solution that provides all the nutrients they need to grow. As the plants grow, they are fed more nutrients through a drip irrigation system. This allows the plants to get exactly what they need, when they need it, without wasting any resources.

**Benefits of Salinova**

There are several benefits to using Salinova in your meals. First, it has a very mild flavor, which makes it a great choice for people who don't like their greens too strong. Second, it is incredibly crisp and crunchy, which adds texture to any dish. Finally, because it is grown using hydroponic methods, it requires much less water than traditional lettuce varieties, making it a more sustainable choice.

**Conclusion**

Salinova is a type of lettuce that is grown using hydroponic methods and has several benefits over traditional lettuce varieties. It is crisp, sweet, and has a mild flavor that makes it a great choice for anyone who doesn't like their greens too strong. By choosing Salinova, you can enjoy a delicious and sustainable option that is sure to add texture and flavor to any dish.

Glossary:
- Hydroponics: a method of growing plants without soil, using nutrient-rich water instead.
- Nutrients: substances that provide nourishment for plants, such as nitrogen, phosphorus, and potassium.
- Drip irrigation: a system that delivers water and nutrients directly to the roots of plants.


text:
Q:

If $M \otimes_K L$ is a free $A \otimes_K L$ module, is $M$ a free $A$ module? $L$ is a field extension of $K$.

$M$ is finitely generated. $L$ is a field extension of $K$.
Question: If $M \otimes_K L$ is a free $A \otimes_K L$ module, is $M$ a free $A$ module?
I am asking this because I am trying to show that smoothness of a $K$-variety (in the sense that the cotangent bundle is locally free of correct dimension) can be checked after basechange to a field extension $L$ of $K$.
The converse is easy (that $M$ is a free $A$ module, then $M \otimes_k L$ is a free $A \otimes_K L$ module is immediate by writing down an isomorphism of $0 \to A^{\oplus n } \to M \to 0$, then tensoring with $\_ \otimes_k L$ and using flatness of vector spaces, and that $\otimes$ commutes with direct sums). (Really one just needs flatness for this direction.)
Maybe the statement is false? It's possible that one only gets $M$ is locally free. (That would also work for my purposes.)

A:

Your assumption is that
$$M\otimes_KL=M\otimes_A(A\otimes_KL)$$
is finite free over $A\otimes_KL$. If you want to deduce that $M$ is finite projective over $A$, all you need is to assume that $M\otimes_KL$ is finite projective over $A\otimes_KL$. Note that the ring map $A\to A\otimes_KL$ is the base change of $K\to L$ along $K\to A$, and so is faithfully flat. Then if $M\otimes_KL$ is finite projective over $A\otimes_KL$, it follows that $M$ is finite projective over $A$ (see http://stacks.math.columbia.edu/tag/058S).

textbook:
heorem: If $M$ is a finitely generated $A$-module and $L$ is a field extension of $K$, then $M \otimes_K L$ is a free $A \otimes_K L$ module.

Proof: Let $M = A^n$ for some $n$, and let $\{e_1, \dots, e_n\}$ be a basis for $M$ over $A$. Consider the $A$-linear map $\phi: M \to A^n$ defined by $\phi(m) = (a_1, \dots, a_n)$, where $m = a_1e_1 + \cdots + a_ne_n$. We claim that $M$ is a free $A$ module generated by $\{e_1, \dots, e_n\}$. To see this, we need to show that every element of $M$ can be written as a finite sum of products of elements of $\{e_1, \dots, e_n\}$, and that this representation is unique up to scalar multiples of elements of $A$.

Let $m \in M$. Since $L$ is a field extension of $K$, we can write $m$ as $m = m' + m''$, where $m' \in M \otimes_K L$ and $m'' \in M \otimes_K L$. Now, we can write $m'$ as $m' = \sum_{i=1}^n m'_i \otimes l_i$, where $m'_i \in A$ and $l_i \in L$. Similarly, we can write $m''$ as $m'' = \sum_{j=1}^n m''_j \otimes l_j$, where $m''_j \in A$ and $l_j \in L$. Then, we have
$$m = m' + m'' = \sum_{i=1}^n \sum_{j=1}^n m'_i m''_j \otimes l_i l_j = \sum_{i=1}^n \sum_{j=1}^n m'_i m''_j \otimes (l_il_j),$$
where we used the associativity of the tensor product. This shows that every element of $M$ can be written as a finite sum of products of elements of $\{e_1, \dots, e_n\}$, as desired.

Uniqueness of the representation follows from the fact that the map $\phi$ is injective. Indeed, if $m = a_1e_1 + \cdots + a_ne_n = b_1e_1 + \cdots + b_ne_n$, then $a_i = b_i$ for all $i$, since $\phi$ is injective. Thus, $m$ can be written as a finite sum of products of elements of $\{e_1, \dots, e_n\}$, and this representation is unique up to scalar multiples of elements of $A$.

Now, consider the map $\psi: M \to A^n$ defined by $\psi(m) = (a_1, \dots, a_n)$ for $m = a_1e_1 + \cdots + a_ne_n$. We claim that $\psi$ is an isomorphism of $M$ onto $A^n$. To see this, we need to show that $\psi$ is surjective and has a left inverse given by $\phi$.

Surjectivity follows from the fact that for any $(a_1, \dots, a_n) \in A^n$, there exists $m \in M$ such that $\psi(m) = (a_1, \dots, a_n)$, namely $m = a_1e_1 + \cdots + a_ne_n$. To see that $\psi$ has a left inverse given by $\phi$, note that for any $m \in M$, we have $\psi(\phi(m)) = \psi(a_1e_1 + \cdots + a_ne_n) = (a_1, \dots, a_n)$. Thus, $\psi$ is an isomorphism of $M$ onto $A^n$.

Since $M$ is a free $A$ module generated by $\{e_1, \dots, e_n\}$, we have $M \otimes_K L \cong A^n \otimes_K L \cong A^n \otimes_K L$. This completes the proof.


text: The Adventures of Tom Sawyer. What is humorous about Tom's brie membership in the Cadets of Temperance?. Chapters 21-29. Asked by sara h #193299Last updated by Aslan. Chapters 21-29. This is a group that swears to abstain from smoking, drinking, swearing and other various social vices. Tom's membership is humorous because he is a kid who did these things; they were a part of his personality. With Tom all these behaviours didn't seem so bad because he was such a likable kid. Tom wanted to join mostly because he liked their fancy outfits.. *Brief*

textbook:
Lesson: Humor in Literature

Introduction:
Humor is an essential element in literature that adds depth and enjoyment to the reading experience. It helps to lighten the mood, create contrast, and reveal character traits. In this lesson, we will explore the different types of humor used in literature and analyze how they contribute to the overall story.

Section 1: Types of Humor in Literature

1.1. Irony
Irony is a common literary device used to create humor. It is when the outcome is different from what is expected or when there is a discrepancy between what is said and what is meant. For example, in the story of Tom Sawyer, the fact that Tom joins a group that abstains from social vices he enjoys is ironic because it creates a contrast between what is expected and what actually happens.

1.2. Satire
Satire is another form of humor used in literature. It is a type of criticism that uses humor to expose human faults and ridicule societal evils. For instance, in Tom Sawyer, the author might use satire to poke fun at the hypocrisy of the adults in the story who preach temperance but engage in vice themselves.

1.3. Wit
Wit is a form of humor that involves cleverness and intelligence. It is often used in dialogue to create amusing situations. An example of wit in Tom Sawyer can be found in the characters' conversations, where they use clever wordplay and humor to outsmart each other.

Section 2: Analyzing Humor in Literature

2.1. How does the use of humor affect the tone of the story?
The use of humor in literature can change the tone of the story from serious to lighthearted. It can also help to create a balance between the darker themes of the story and the lighter moments.

2.2. How does humor reveal character traits?
Humor can reveal character traits by showing how a character reacts to situations. For example, if a character is quick-witted, it shows that they are intelligent and quick on their feet. If a character is easily embarrassed, it shows that they are self-conscious and sensitive.

Section 3: Practical Examples

3.1. Analyzing Humor in Tom Sawyer
In Tom Sawyer, the author uses irony, satire, and wit to create a humorous tone. For example, when Tom joins the Cadets of Temperance, it is ironic because he enjoys the social vices they abstain from. The author also uses satire to poke fun at the hypocrisy of the adults who preach temperance but engage in vice themselves. Finally, the characters' conversations use clever wordplay and humor to outsmart each other, demonstrating wit.

Conclusion:
Understanding the different types of humor used in literature can help us appreciate the nuances of the story and understand the author's intent. By analyzing how humor is used, we can gain insights into character traits and the overall tone of the story. Through this lesson, we have learned that humor is an essential element in literature that adds depth and enjoyment to the reading experience.

Glossary:
- Irony: a contrast between what is expected and what actually happens
- Satire: a type of criticism that uses humor to expose human faults and ridicule societal evils
- Wit: a form of humor that involves cleverness and intelligence
- Tone: the attitude or mood created by a piece of writing
- Character Traits: qualities that distinguish one character from another


text: view raw. I know how to use rpm to list the contents of a package (. rpm -qpil package.rpm. There is a package called. yum-utils that builds on YUM and contains a tool called. repoquery that can do this.. $ repoquery --help | grep -E "list\ files" -l, --list list files in this package/group. Combined into one example:. $ repoquery -l time /usr/bin/time /usr/share/doc/time-1.7 /usr/share/doc/time-1.7/COPYING /usr/share/doc/time-1.7/NEWS /usr/share/doc/time-1.7/README /usr/share/info/time.info.gz

textbook:
Lesson: How to Use Command Line Tools to Manage Packages in Linux

**Introduction**
In this lesson, we will learn how to use command line tools to manage packages in Linux. We will cover the following topics:

1. Introduction to package management in Linux
2. Using `rpm` to list package contents
3. Using `repoquery` to list package files

**Section 1: Introduction to Package Management in Linux**
Package management is the process of installing, uninstalling, and updating software on a computer. In Linux, package management is usually done using command line tools. This allows users to manage software without having to compile it from source or download it manually.

**Section 2: Using `rpm` to List Package Contents**
The `rpm` command is used to manage packages in Linux. It can be used to list the contents of a package. To do this, we use the `-q` option to query the package database and the `pil` option to list the package's installed files.

```
$ rpm -qpil package.rpm
```

This will output a list of files installed by the package.

**Section 3: Using `repoquery` to List Package Files**
The `repoquery` command is part of the `yum-utils` package, which builds on YUM and contains a tool called `repoquery`. This command can be used to list the files in a package.

```
$ repoquery --help | grep -E "list\ files" -l
```

This will output a list of files in the package.

```
--list list files in this package/group
Combined into one example:
$ repoquery -l time /usr/bin/time /usr/share/doc/time-1.7 /usr/share/doc/time-1.7/COPYING /usr/share/doc/time-1.7/NEWS /usr/share/doc/time-1.7/README /usr/share/info/time.info.gz
```

**Glossary**
- `rpm`: A package manager used in Linux
- `yum-utils`: A package that builds on YUM and contains the `repoquery` command
- `repoquery`: A command used to list files in a package

**Conclusion**
In this lesson, we learned how to use command line tools to manage packages in Linux. We covered the basics of package management and used the `rpm` and `repoquery` commands to list package contents and files. This knowledge can be applied to other package management tasks in Linux.


text:
About your Compaq Presario CQ Series

What type of memory do I need?Your Compaq Presario CQ Series uses PC2-5300, PC2-6400 type memory.

What is the maximum amount of memory that I can add?Your Compaq Presario CQ Series can support up to 4096MB (4GB) of computer memory. For optimal performance install the maximum amount of memory in each socket.

How much memory does my system have now?Your system comes standard with 2048MB (2GB) of RAM. If you have upgraded your system then you may have a different amount.

What are banks and sockets?A bank is a group of memory sockets. A socket is where a memory module is inserted. A bank can have one or more sockets.

One or more of the sockets in your system is already filled with memory. When you upgrade your system, you can either add memory to one of the open sockets and/or remove memory from a filled socket and replace it with a higher capacity memory module.

How many banks and sockets does my Compaq Presario CQ Series have?Your Compaq Presario CQ Series CQ56-103TU (XV401PA) has 2 banks of 2 sockets each for a total of 2 memory sockets.

Is there anything else I should consider prior to upgrading my Compaq Presario CQ Series memory?- Although the BIOS will address 4096MB (4GB) of memory, the amount available to the system will be less than 4096MB (4GB) depending on computer resources.- Modules must be purchased and installed in pairs for dual channel performance.- System is capable of recognizing 4GB of memory. However, due to the 32-bit limitation of MS Windows/Mac OS, Operating System can only utilize 3.25GB of the memory when 2GB + 2GB are installed. Therefore we recommend the configuration of 2GB + 1GB = 3GB for this system. 64-bit windows would not have this limitation.

How do I know that Black Diamond memory will work with my system?Hmemory tests each RAM module to ensure compatiblity with your Compaq Presario CQ Series system. The memory modules listed above are guaranteed to work in your Compaq Presario CQ Series CQ56-103TU (XV401PA). Learn more on how to install memory in a Compaq Presario CQ Series CQ56-103TU (XV401PA).

Electro-Static Discharge (ESD) is one of the major issues of damaging memory modules. Learn how you can avoid this by reading our Memory Handling Guide.

Why choose Black Diamond for your memory upgrades?

Black Diamond Computer Memory Upgrades for the Compaq Presario CQ Series CQ56-103TU (XV401PA)are engineered to exact OEM specifications using only top-grade components. Black Diamond memory sticks provide maximum power, speed, quality and reliability. Hmemory guarantees 100% performance and compatibility with your Compaq Presario CQ Series CQ56-103TU (XV401PA).The quality of all Black Diamond products is highlighted by our ISO 9001:2000 certification and is the foundation for us surpassing our customer’s expectations. Our compatibility lab currently is home to over 300 unique systems and ensures that each RAM module is double tested to guarantee 100% compatibility.

100% Guaranteed Compatibility

Manufactured to Exact RAM OEM Specifications

Toll-Free Technical Support

Lifetime Warranty

Free Shipping on Domestic US Areas.

FAQ

General questions about upgrading memory

What is memory?Memory or RAM is a piece of hardware in your Compaq Presario CQ Series CQ56-103TU (XV401PA) that holds software applications that you are working on. It serves as temporary working space between your computer's hard drive and CPU.

How does additional memory improve performance?One task that additional memory speeds up is opening a new software application. Let's take this as an example. When you open a new application on your Compaq Presario CQ Series CQ56-103TU (XV401PA), your computer's CPU fetches the application from the hard drive and stores it in RAM memory. It stores it in RAM because RAM is very fast relative to the hard drive. When RAM gets full, and you open a new application then the CPU needs to kick out one of your open applications, put it back on the slow hard drive, fetch the new application from the hard drive, and place the new application in RAM. Basically, it swaps the applications.This game of swapping wastes time. Ideally, your computer could have an infinite amount of RAM. Then your CPU would fetch an application once from the hard drive, save it into RAM, and never need to kick out another application. There is no such thing as infinite RAM, but you can max out the RAM on your computer by adding the maximum amount of memory to each socket.

How do I max out the memory on my system?The maximum RAM your Compaq Presario CQ Series CQ56-103TU (XV401PA) can support is 4096MB (4GB), and your system has 2 sockets.To max out your RAM memory, add the maximum amount of memory to each memory socket.To find out how much RAM each socket can support, divide the system maximum RAM amount by the total number of sockets in your system. For example, if your system maximum RAM is 2GB, and your system has 2 total sockets then the maximum amount each socket can support is 1GB. If one of the sockets is already filled then you can always remove the existing module and replace it with a higher capacity module.

Will adding memory void my warranty?No. The 1975 Magnusson-Moss Act prevents OEM manufacturers from disqualifying a warranty when 3rd party memory is used. For more details, please see the Magnuson-Moss Act.

What is memory speed?Memory speed refers to the amount of time that memory (RAM) takes to put data into its memory or send it out. Your device's memory will have an upper limit on the speed at which it can operate.

What is a memory kit?A memory kit is a number of memory modules sold as a unit or a kit. For example, a 1GB memory kit will contain two 512MB modules. This is written as (2x512MB).

What is the difference between RAM & Hard Drive Memory?RAM and hard drive disk space are both referred to as memory which can be confusing. RAM is a series of memory sticks in your computer that temporarily holds software applications and documents that you are working on, prior to saving it. Once saved, the documents or software applications are saved permanently on your hard drive. If you are running low on disk space on your hard drive you can consider purchasing a portable hard drive or flash drives to store your files on.

textbook:
Lesson: Introduction to Computer Memory

### Section 1: Theoretical Concepts

Memory is an essential component of a computer system. It is used to store data and instructions temporarily while the computer is running. There are two main types of memory: volatile and non-volatile. Volatile memory loses its contents when power is turned off, while non-volatile memory retains its contents even when the power is off. RAM (Random Access Memory) is an example of volatile memory, while ROM (Read-Only Memory) is an example of non-volatile memory.

### Section 2: Practical Examples

Let's consider a computer with 4GB of RAM. This means that the computer has four banks, each containing 1024MB (1GB) of memory. Each bank contains a number of sockets, and each socket can hold a memory module. When you turn on the computer, the BIOS (Basic Input/Output System) checks the memory modules in each socket and assigns them a memory frequency based on their speed and compatibility with the other modules.

### Section 3: Real-World Scenarios

Now let's say you want to upgrade your computer's memory to 8GB. You would need to purchase and install two 4GB memory modules. One module would be installed in a socket that already has a memory module, while the other would be installed in an open socket.

Glossary:
- Bank: A group of memory sockets
- Socket: Where a memory module is inserted
- Memory module: A physical device that stores data and instructions
- Memory frequency: The speed at which the memory module operates

Conclusion:
By understanding the basic concepts of computer memory, you can make informed decisions about upgrading your computer's memory to improve its performance. By following the steps outlined in this lesson, you can successfully install and configure additional memory modules in your system.


text: [Sign Up Now] to Receive Our FREE Daily SCVTV-SCVNews Digest by E-Mail. In this episode:. Hikers and mountain bikers headed for a showdown Thursday over a proposal to allow mountain bikes on the Canyon Trail in Placerita; Funeral services for 2011 Man of the Year Harry Bell, have been scheduled Saturday at 1:30 P.M. at Eternal Valley Memorial Park.. Also:. Supervisor Antonovich frustrated at Forest Service inaction over policy changes; Salmonella contamination prompts romaine lettuce recall; Santa Clarita Shakespeare Festival hosts free Macbeth performances in Towsley Canyon; Santa Clarita Public Library celebrates 1st birthday; Three cooling stations open in SCV; Local Weather.. Sports:. Former Hart High pitcher gets his first major league win.. Finally:. Local business spreads news of economically friendly cloth diapers to parents.

textbook:
Lesson: How to Read and Understand News Articles

Introduction:
Reading and understanding news articles is an essential skill that helps us stay informed about the world around us. In this lesson, we will learn how to read and understand news articles by analyzing the structure, language, and context of the article.

Section 1: Analyzing the Structure of the Article

The first step in reading and understanding a news article is to analyze its structure. A typical news article has several sections, including the headline, lead, body, and conclusion.

Headline: The headline is the most important part of the article, as it summarizes the main point of the story. It should be clear, concise, and attention-grabbing.

Lead: The lead is the first paragraph of the article, which introduces the story and provides the necessary background information. It should be interesting, engaging, and informative.

Body: The body of the article contains the main content of the story. It may include quotes, facts, statistics, and other relevant information.

Conclusion: The conclusion is the last paragraph of the article, which summarizes the main point of the story and provides closure.

Example: Let's take the following news article as an example:

[Headline]: "Local Business Spreads News of Economically Friendly Cloth Diapers to Parents"

[Lead]: "Local parents are turning to cloth diapers as a more economical and environmentally friendly option for their children, thanks to a local business that is spreading the word."

[Body]: "The business, which has been operating for just over a year, has already seen a significant increase in demand for its cloth diapers. Parents are attracted to the idea of saving money on diapers while also reducing waste and helping the environment."

[Conclusion]: "As more parents become aware of the benefits of cloth diapers, the business is expecting even more growth in the coming years."

Section 2: Analyzing the Language of the Article

The second step in reading and understanding a news article is to analyze its language. This includes understanding the vocabulary, tone, and style of the article.

Vocabulary: The language used in a news article should be clear and concise, using simple words and avoiding jargon or technical terms. However, some articles may use specialized language to convey complex ideas or concepts.

Tone: The tone of a news article should be objective and neutral, presenting facts and information without any personal opinions or biases. However, some articles may use a more emotional or sensational tone to grab the reader's attention.

Style: The style of a news article should be informative and engaging, using active voice and short sentences to make the story easy to follow. It should also use quotes and examples to illustrate the point being made.

Example: Let's take the following sentence from the article as an example:

"Parents are attracted to the idea of saving money on diapers while also reducing waste and helping the environment."

This sentence uses simple vocabulary and an objective tone to convey the main reason why parents are choosing cloth diapers.

Section 3: Analyzing the Context of the Article

The third step in reading and understanding a news article is to analyze its context, which includes understanding the background information, cultural references, and historical significance of the article.

Background Information: To fully understand a news article, it is essential to have some background information on the topic being discussed. This may include knowing about the people, places, or events involved in the story.

Cultural References: News articles may contain cultural references that are not immediately apparent to everyone. These references may include allusions to popular culture, historical events, or current events.

Historical Significance: Some news articles may discuss events or issues that have historical significance. Understanding the historical context of the article can help us better understand the story and its implications.

Example: Let's take the following sentence from the article as an example:

"Local parents are turning to cloth diapers as a more economical and environmentally friendly option for their children, thanks to a local business that is spreading the word."

This sentence implies that cloth diapers are not a new concept and that there is a local business that is promoting them. By understanding the historical context of cloth diapers and the local business, we can better understand the significance of the article.

Conclusion:

In conclusion, reading and understanding news articles involves analyzing their structure, language, and context. By doing so, we can better understand the stories being told and apply our knowledge to new situations.


text: With.. Holzer won Tammany Hall, a board game based on William M. Tweed’s corrupt New York- based political organization of the 19th century.. While Holzer revels in his victory a cheer rises up from the group behind him. A player flashes a mocking scowl and everyone grabs a card.. Across Washington gaming groups like D.C. Game Night bring people together with more than just winning on their minds. Gaming allows players to explore their own concept of self in a way that violates or emphasizes the rules of their own lives.. “Games are a safe place to explore who you are,” says Scott Nicholson, associate professor at the School of Information Studies at Syracuse University and the director of the Because Play Matters game lab.

textbook:
**Lesson:** Introduction to Board Games

**Objective:** In this lesson, students will learn about the history of board games, their impact on society, and how to play a simple board game.

**Section 1: Introduction**

Board games have been around for thousands of years. They were first played by ancient civilizations like the Egyptians and Greeks. Today, board games are still popular all over the world.

**Section 2: History of Board Games**

The earliest known board games date back to ancient Egypt. These games were usually played with pieces made of wood or stone. In ancient Greece, board games were used to teach strategy and tactics to soldiers. In medieval Europe, board games were played by kings and queens.

**Section 3: Types of Board Games**

There are many different types of board games. Some are strategy games, where players have to think carefully about their moves. Others are luck-based games, where chance plays a big role. There are also party games, which are meant to be fun and social.

**Section 4: How to Play a Simple Board Game**

For this lesson, we will play a simple game called "Snakes and Ladders." To set up the game, follow these steps:

1. Draw a grid of squares on a piece of paper or use a pre-made board.
2. Each player chooses a color and places their token on the start square.
3. Players take turns rolling a die. The player who rolls the highest number goes first.
4. On your turn, move your token the number of squares indicated by the die. If you land on a square with a ladder, you climb up the ladder to the next square. If you land on a square with a snake, you slide down the snake to the previous square.
5. The first player to reach the end of the board wins!

**Section 5: Conclusion**

Board games are a fun way to spend time with friends and family. They can teach us strategy, luck, and social skills. By playing board games, we can learn more about ourselves and the world around us.

**Glossary:**
- Board game: a game played on a special board with pieces moved or placed according to rules
- Strategy: a plan of action designed to achieve a specific goal
- Luck: the chance happening of fortunate or unfavorable events
- Token: a small object used to represent something else
- Grid: a pattern of squares or lines
- Square: a flat, four-sided shape used in games like Snakes and Ladders
- Ladder: a long, thin piece of equipment with rungs
- Snake: a long, thin, legless reptile with venomous fangs
- End: the final part of something
- Board: a flat piece of wood or other material used for playing games


text: The Solid Waste Management Training Committee (SWMTC) was created to help implement the training program.. The committee includes solid waste professionals from local government, private industry, educational institutions and the FDEP.. By providing and encouraging operator training, the FDEP intends to elevate the professional status of those in the field of solid waste management, further protect the environment, and improve landfill compliance.. The UF/TREEO Center is providing administrative assistance by processing applications for continuing education course credit (CECC) and maintaining the solid waste management facility operator and spotter training database.. Please contact Dawn Jenkins for more information or with any questions:. Dawn Jenkins. djenkin@treeo.ufl.edu. tel: (352) 392-9570 x127. Additional Information:

textbook:
Lesson: Solid Waste Management Training Committee (SWMTC)

### Introduction
The Solid Waste Management Training Committee (SWMTC) is a group of professionals who work together to implement a training program for solid waste management. This training program is designed to improve the professional status of those in the field, protect the environment, and ensure landfill compliance. In this lesson, we will learn about the SWMTC, its members, and the importance of solid waste management training.

### Section 1: What is the SWMTC?
The SWMTC is a committee that was created to help implement a training program for solid waste management. The committee includes professionals from various fields such as local government, private industry, educational institutions, and the Florida Department of Environmental Protection (FDEP).

### Section 2: Why is solid waste management training important?
Solid waste management training is important because it helps to elevate the professional status of those in the field, further protect the environment, and improve landfill compliance. By providing training opportunities, the FDEP hopes to create a more knowledgeable and skilled workforce that can effectively manage solid waste and reduce its impact on the environment.

### Section 3: Who are the members of the SWMTC?
The SWMTC includes professionals from various fields related to solid waste management. These professionals come from local government agencies, private companies, educational institutions, and the FDEP. Some of the members of the SWMTC include solid waste managers, engineers, scientists, and educators.

### Section 4: How does the UF/TREEO Center assist with the training program?
The UF/TREEO Center provides administrative assistance for the training program by processing applications for continuing education course credit (CECC) and maintaining the solid waste management facility operator and spotter training database. This assistance helps to ensure that the training program runs smoothly and that all participants receive the necessary credits for their participation.

### Section 5: Conclusion
In conclusion, the SWMTC is an important committee that works to implement a training program for solid waste management. The training program is designed to improve the professional status of those in the field, protect the environment, and ensure landfill compliance. By providing training opportunities and administrative assistance, the SWMTC and the UF/TREEO Center are helping to create a more knowledgeable and skilled workforce in the field of solid waste management.


text: Executive produced by Wim Wenders (Pina, Buena Vista Social Club, Wings of Desire) and directed by Germán Kral, Our Last Tango tells the life and love story of Argentina's most celebrated tango dancers Maria Nieves Rego and Juan Carlos Copes. They met as teenagers and danced together for nearly fifty years, becoming international stars and making the Argentine tango famous around the world before a painful separation tore them apart. In Germán Kral's film the virtuosos reunite to open up about their journey, recreating incredible tango-choreographies with the help of a group of young dancers from Buenos Aires including acclaimed dancer Pablo Verón (The Tango Lesson).

textbook:
Lesson: The Art of Tango Dancing

## Introduction

Tango dancing is a beautiful and intricate dance that originated in Argentina. It is a partner dance that requires two people to work together to create an artistic and fluid movement. In this lesson, we will learn about the history of tango dancing, the steps involved, and the importance of communication and connection between partners.

## Section 1: History of Tango Dancing

Tango dancing originated in the late 19th century in the working-class neighborhoods of Buenos Aires, Argentina. It was born out of the fusion of African, European, and indigenous cultures that were present in the city at the time. The dance was initially performed in small gatherings called "milongas" where people would come together to socialize and dance. Over time, tango dancing became popular all over the world and is now considered one of the most iconic dances of Argentina.

## Section 2: Steps and Techniques

Tango dancing is a series of steps that are performed in a specific order. The basic step consists of three elements: the walk, the pivot, and the triple step. The walk is a slow side-to-side movement, the pivot is a quick rotation on one foot, and the triple step is a combination of two walks and a pivot. There are also many other advanced steps and techniques that require more practice and experience.

Communication and connection between partners are essential in tango dancing. The leader (usually the man) guides the follower (usually the woman) through the steps, while the follower interprets the leader's movements and responds accordingly. Good communication and connection allow the couple to move as one unit, creating a seamless and beautiful dance.

## Section 3: Practice and Performance

To become a good tango dancer, one must practice regularly and develop a deep understanding of the music and the steps. It is also essential to learn how to connect with one's partner and interpret the music through movement. As you progress, you can try more challenging steps and techniques to create your unique style.

In conclusion, tango dancing is a beautiful and complex dance that requires skill, practice, and connection between partners. By learning about its history, practicing its steps, and developing communication and connection, you can become a skilled tango dancer and share your love for this art form with others.