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22 août 2025

DNA Replication and BrdU Staining in Mitotic Chromosomes

Tutorials/exercises - 2 pages - Biology

This document explains the staining of mitotic chromosomes using bromodeoxyuridine (BrdU) and Giemsa dye, indicating the precise time and cell cycle stage of observation. It also describes the process of DNA replication and the incorporation of BrdU into DNA strands.

22 août 2025

Emotional Regulation and Exhaustion Among Students: A Cross-Country Analysis

Tutorials/exercises - 7 pages - Mathematics

This study explores the role of emotional regulation and exhaustion among students residing in four different countries. The analysis reveals significant differences in emotional exhaustion between students from the USA, Israel, Singapore, and France. The findings suggest a curvilinear...

22 août 2025

Calculating the Probability of Drawing Exactly 2 White Balls in a Binomial Distribution

Tutorials/exercises - 5 pages - Mathematics

This document provides a step-by-step guide to calculating the probability of drawing exactly 2 white balls in a binomial distribution, using the concept of Bernoulli trials and the binomial law. It's a useful resource for students studying probability and statistics, particularly for the...

22 août 2025

Mathematical Operations and Problem-Solving Exercises

Tutorials/exercises - 1 pages - Mathematics

This document provides solutions to various mathematical exercises, covering topics such as algebra, geometry, and arithmetic operations. It is a useful resource for students looking to improve their problem-solving skills and understand mathematical concepts.

21 août 2025

Corrections for Temperature Variations in Strain Gauges

Book review - 10 pages - Physics

This document provides an in-depth analysis of corrections for temperature variations in strain gauges, including the effects of thermal expansion, resistivity, and gauge factor. It is a valuable resource for researchers and engineers working in experimental stress analysis.

21 août 2025

Surprise Report: Junior Engineer's Experience at Depagne

Internship report - 3 pages - Electronics, mechanics, engineering & technology

A Junior Engineer's insightful report on their experience working at Depagne, a company that offers a complete range of electrical cabinet solutions for industrial clients. Discover the company's culture, technical tools, and client expectations.

21 août 2025

Energy Transfers During Sports Training: A Scientific Analysis

Tutorials/exercises - 2 pages - Biology

Explore the fascinating world of energy transfers during sports training, from the energy gained by the body through nutrition to the energy lost through the application of a cold pack. This document provides a comprehensive analysis of the scientific concepts behind these energy transfers,...

21 août 2025

Understanding Access Modifiers and Class Members in C#

Tutorials/exercises - 3 pages - Computer science

This document provides a comprehensive overview of access modifiers and class members in C#, including public, private, and protected keywords, getters and setters, and event handling.

21 août 2025

Geometric Sequences Formula and Calculation

Tutorials/exercises - 1 pages - Mathematics

Learn how to calculate the nth term of a geometric sequence with our comprehensive guide, covering formulas and examples for both u and v sequences.

20 août 2025

Polynomial Functions of the Second Degree - Practicing Algorithmics and Programming

Tutorials/exercises - 2 pages - Mathematics

Explore the calculation of y-coordinates, arc length approximation, and programming implementation for polynomial functions of the second degree in this comprehensive guide.

20 août 2025

Proof by Absurdity: Infinity of Prime Numbers

Tutorials/exercises - 1 pages - Mathematics

This document presents a proof by absurdity to demonstrate the infinity of prime numbers, assuming there are only 5 prime numbers.

20 août 2025

Statistical Exercises and Confidence Intervals

Tutorials/exercises - 3 pages - Mathematics

This document provides a comprehensive analysis of statistical exercises and confidence intervals, including the calculation of confidence intervals for proportions and averages, and the discussion of statistical errors and biases.

20 août 2025

Internship Request as an Engineering Assistant

Cover letter - 1 pages - Electronics, mechanics, engineering & technology

A 4th-year engineering student seeking an internship as a work assistant to complement their scientific knowledge and gain hands-on experience in project engineering, construction site management, and building and urban planning management.

20 août 2025

Global Site Management: A Study on the Role of a Site Manager

APEL dossier - 27 pages - Electronics, mechanics, engineering & technology

This thesis explores the role of a site manager in the construction industry, highlighting the skills and challenges involved in managing a construction site. From the preliminary study to the execution phase, the site manager plays a crucial role in ensuring the project's success. With a...

20 août 2025

Determination of the Equilibrium Constant of the Reaction between FeCl3 and KSCN

Tutorials/exercises - 3 pages - Chemistry

This document presents an analysis of the reaction between FeCl3 and KSCN, including the determination of the equilibrium constant. The results show a significant difference between the experimental and theoretical values, highlighting the importance of considering factors such as temperature and...

20 août 2025

Genetic Analysis of Clementine Origin and Hybridization

Tutorials/exercises - 1 pages - Biology

This document provides a detailed analysis of the genetic origin of clementines, a hybrid fruit tree species, and the results of its hybridization with other fruit tree species. The study explores the genetic characteristics of clementines and their parent species, including the bigaradier and...

20 août 2025

Financial Mathematics: Calculations of Simple Interest, Compound Interest, and Annuities

Tutorials/exercises - 1 pages - Mathematics

This document provides calculations for financial mathematics problems, including simple interest, compound interest, and annuities. It covers various scenarios and provides detailed solutions.

20 août 2025

Relative Numbers Exercise 1 Analysis

Tutorials/exercises - 1 pages - Mathematics

This document provides a detailed analysis of the Relative Numbers Exercise 1, including the calculation of Wenda's score and the lowest and highest possible scores a student can achieve.

19 août 2025

Calculations and Automation: A Comprehensive Guide

Tutorials/exercises - 2 pages - Mathematics

This document is a part of a computer science course, providing an in-depth analysis of calculations and automation techniques. It covers various methods for automating tasks, including algorithms, data structures, and programming languages. The guide is designed to help students and...

19 août 2025

Understanding the Impact of Depression on the Body's Functioning

Presentation - 3 pages - Biology

This document explores the effects of depression on the brain and body, including neurotransmission, brain inflammation, and physical symptoms. It also discusses the different types of depression and their treatments, including medication and psychological follow-up.

19 août 2025

Calculating Water Volume in a Tank

Tutorials/exercises - 1 pages - Mathematics

This document outlines an algorithm for calculating the water volume in a tank based on the water height. It provides a step-by-step approach to determining the volume, taking into account the shape of the tank and the water level.

19 août 2025

Interpretation of 2D NMR Spectra Exercise D1 and D2

Tutorials/exercises - 4 pages - Chemistry

This document provides a detailed analysis of the 2D NMR spectra for Exercise D1 and D2, including the identification of carbon and hydrogen signals, the determination of molecular formula, and the interpretation of the results.

19 août 2025

Successive Evolutions and Percentage Calculations

Course material - 4 pages - Mathematics

This document provides a comprehensive guide to understanding successive evolutions and percentage calculations, including examples and formulas to determine the percentage of evolution from a multiplier coefficient and vice versa. It also covers the calculation of the rate of change and the...

19 août 2025

Analysis of the Curve and Tangent in Cartesian Coordinates

Tutorials/exercises - 2 pages - Mathematics

This document provides a detailed analysis of the curve and tangent in Cartesian coordinates, including the expression of the field in Cartesian coordinates, the determination of the vector normal to the plane, and the calculation of the area of the parallelogram and the volume of the...

19 août 2025

Pythagorean Theorem Applications in Real-World Scenarios

Tutorials/exercises - 1 pages - Mathematics

Explore the practical applications of the Pythagorean theorem in various real-world scenarios, including geometry, geography, and physics. This document provides detailed explanations and examples of how the theorem is used to solve problems in different fields.

18 août 2025

Regression Analysis and Sales Forecasting for 2016

Tutorials/exercises - 1 pages - Mathematics

This document presents a regression analysis of sales data, providing insights into the relationship between variables and forecasting sales for March 2016. Written as part of a statistics course, this analysis assumes the data dates back to 2015.

18 août 2025

Analysis of Catalase Activity in Yeast Cells

Tutorials/exercises - 1 pages - Biology

This document presents the results of a practical work on catalase activity in yeast cells, including the evolution of oxygen concentration and quantity released over time at different temperatures. The analysis provides insights into the functioning of catalase and its impact on oxygen production.

18 août 2025

Understanding DNS and URL Translation

Worksheets - 1 pages - Computer science

Delve into the world of computer science and learn how DNS and URL translation work together to connect you to your favorite websites. Discover the role of cookies, TCP, and other key concepts in this fascinating glossary.

18 août 2025

Analysis of PYC1 and PYC2 Genes in Yeast Genome

Tutorials/exercises - 2 pages - Biology

This document provides an analysis of the PYC1 and PYC2 genes in the yeast genome, discussing their role in glucose metabolism and the effects of disrupting these genes on yeast growth. Written for a molecular biology course, this analysis explores the enzymatic reaction catalyzed by PYC proteins...

18 août 2025

Two-Variable Statistics (S2V) Balance Exercise

Tutorials/exercises - 1 pages - Mathematics

This document provides a step-by-step guide to solving a Two-Variable Statistics (S2V) balance exercise, including a series of questions and a data analysis problem using Excel to predict the number of annual subscriptions in 2016.