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SZL 2111: HIV/AIDs - Disease progression and symptoms
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HIV infects cells of the immune system and the central nervous system. The main cell HIV infects is T helper cell which is a crucial part of the immune system, because it co-ordinates the actions of other cells of the immune system. A large reduction in the number of T helper cells seriously weakens the immune system.
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SZL 2111: HIV/AIDs - Lesson 6
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General introduction: Public health and hygiene, human reproductive system, sex and sexuality. History of sexually transmitted diseases (STDs); History of Human Immunodeficiency virus/Acquired Immune de ciency Syndrome (HIV/AIDS), Compara-
tive information on trends, global and local distribution, Justification of importance of course. Biology of HIV/AIDS; Overview of immune system, natural immunity to HIV/AIDS. The AIDS virus and its life cycle, disease progression, transmission and
diagnosis.
48 Pages
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Uploaded: 2024-11-15
SZL 2111: HIV/AIDs - Lesson 7
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General introduction: Public health and hygiene, human reproductive system, sex and sexuality. History of sexually transmitted diseases (STDs); History of Human Immunodeficiency virus/Acquired Immune deficiency Syndrome (HIV/AIDS), Comparative information on trends, global and local distribution, Justification of importance of course. Biology of HIV/AIDS; Overview of immune system, natural immunity to HIV/AIDS. The AIDS virus and its life cycle, disease progression, transmission and diagnosis.
42 Pages
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Uploaded: 2024-11-15
SZL 2111: HIV/AIDs - Lesson 8
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General introduction: Public health and hygiene, human reproductive system, sex and sexuality. History of sexually transmitted diseases (STDs); History of Human Immunodeficiency virus/Acquired Immune deficiency Syndrome (HIV/AIDS), Comparative information on trends, global and local distribution, Justification of importance of course. Biology of HIV/AIDS; Overview of immune system, natural immunity to HIV/AIDS. The AIDS virus and its life cycle, disease progression, transmission and diagnosis. Discordant couples.
20 Pages
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Uploaded: 2024-11-15
SZL 2111: HIV/AIDs -Lesson 9
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General introduction: Public health and hygiene, human reproductive system, sex and sexuality. History of sexually transmitted diseases (STDs); History of Human Immunodeficiency virus/Acquired Immune deficiency Syndrome (HIV/AIDS), Comparative information on trends, global and local distribution, Justification of importance of course. Biology of HIV/AIDS; Overview
of immune system, natural immunity to HIV/AIDS. The AIDS
virus and its life cycle, disease progression, transmission and
diagnosis.
44 Pages
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369.34 KB
Uploaded: 2024-11-15
SZL 2111: HIV/AIDs - Lesson 10
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General introduction: Public health and hygiene, human reproductive system, sex and sexuality. History of sexually transmitted diseases (STDs); History of Human Immunodeficiency virus/Acquired Immune deficiency Syndrome (HIV/AIDS), Compara-
tive information on trends, global and local distribution, Justification of importance of course.
38 Pages
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Uploaded: 2024-11-15
SMA 2104: Mathematics for Sciences - Course Outline
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This unit aims at providing a good foundation in mathematics for students who plans to do more specialized work in the university, especially in the Computing, Medicine, Engineering, etc.
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SMA 2104: Mathematics for Sciences - Lesson 1 Quadratic equations
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Upon completing this topic, you should be able to: Solve quadratic equations by factoring Learning outcomes Solve quadratic equations using the method of extraction of roots Determine the nature of the solutions to a quadratic equation Understand the logic underlying the method of completing Solve a quadratic equation using the method of completing
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SMA 2104: Mathematics for Sciences - Lesson 2 Algebra
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By the end of this topic you should be able to; Understand the laws of indices and their application in simplifying algebraic expressions. Define index, Establish the laws of indices, Solve simple problems using the laws of indices. Understand the theory of logarithms and surds and their applications in manipulating expressions. Define logarithm
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SMA 2104: Mathematics for Sciences - Lesson 3 Sequences and series
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Upon completing this topic, you should be able to:
Differentiate between a series and a sequence, Use Sigma notation in representing a series, Understand the properties of arithmetic and geometric progressions, Define an Arithmetic progression (A.P.), Obtain the formula for nth term and the first n terms of an A.P, Define a geometric progression (G.P.)
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SMA 2104: Mathematics for Sciences - Lesson 4 Factorisable polynomials
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Upon completing this topic, you should be able to factorise and solve polynomials of degree higher than 2
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SMA 2104: Mathematics for Sciences - Lesson 5 Permutations and Combination
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Permutations and Combination
Permutations - This is defined as the number of different ways of arranging different objects in order.
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SMA 2104: Mathematics for Sciences - Lesson 6 Binomial expansion
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Upon completing this topic you should be able to understand the binomial theorem and it’s application in the expansion of expressions and in approximations.
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SMA 2104: Mathematics for Sciences - Lesson 7 Probability
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Upon completing this topic,you should be able to;- Apply the principles of probability to solve problems in real-world contexts. Understand and use the language of probability and to compute the probabilities of composite events using the basic rules of probability.
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Uploaded: 2024-11-15
Chemistry Form 3 Topical Revision: Organic Chemistry 1 Questions and Answers
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Grab a copy of the Chemistry Form 3 Topical Revision: Organic Chemistry 1 Questions and Answers. This resource is rich in versatile questions that captures the key concepts and scope of the topic. its ideal for testing the mastery of the concepts therein.
15 Pages
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Uploaded: 2024-11-14
C ++ Programming Tutorial By John Maina
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C Language Overview
This chapter describes the basic details about C programming language, how it emerged,
What are strengths of C and why we should use C.
The C programming language is a general purpose, high level language that was
originally developed by Dennis M. Ritchie to develop the UNIX
operating system at Bell Labs. C was originally first implemented on the DEC PDP
11 computer in 1972.
In 1978, Brian Kernighan and Dennis Ritchie produced the first publicly available
description of C, now known as the K&R standard. The UNIX operating system, the C compiler, and essentially all UNIX applications programs have been written in C.
The C has now become a widely used professional language for various reasons.
Easy to learn
Structured language
It produces efficient programs.
It can handle low level activities.
It can be compiled on a variety of computer platforms.
Facts about C
C was invented to write an operating system called UNIX.
C is a successor of B language, which was introduced around 1970.
The language was formalized in 1988 by the American National Standard
Institute.(ANSI).
The UNIX OS was totally written in C by 1973
99 Pages
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Uploaded: 2024-11-14
SMA 2272/STA 2270 STATISTICS
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Classical and axiomatic approaches to probability. Compound and conditional probability, including Bayes' theorem. Concept of discrete random variable: expectation and variance. Data: sources, collection, classification and processing. Frequency distributions and graphical representation of data, including bar diagrams, histograms and stem-and-leaf diagrams. Measures of central tendency and dispersion. Skewness and kurtosis. Correlation. Fitting data to a best straight line.
Pre-Requisites: STA 2104 Calculus for statistics I, SMA 2104 Mathematics for Science.
121 Pages
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Uploaded: 2024-11-14
01 Data Communication Network Basis
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Communication has always been with us ever since the origin of human society.
Communication has been playing an increasingly important role especially since
human society entered the information era in the 1970s or 1980s.
The communication mentioned in this note refers to the communication
implemented through a data communication network. This note describes the
concepts related to communication and a data communication network,
information transfer process, network devices and their functions, network types,
and typical networking. In addition, this note briefly introduces the concepts
related to network engineering and network engineers.
28 Pages
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02 Network Reference Model
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In the digital era, various information is presented as data in our life. What is data? How is data transmitted? In this note we will use the network reference model to understand the life of data.
22 Pages
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Uploaded: 2024-11-14
03 Huawei VRP Basics
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The Versatile Routing Platform (VRP) is a universal operating system (OS) platform for Huawei datacom products. It is based on IP and adopts a component-based architecture. It provides rich features and functions, including application-based tailorable and extensible functions, greatly improving the running efficiency of the devices that use this OS. To efficiently manage such devices, you must be familiar with VRP and VRP-based configuration. This note describes the basic concepts, common commands, and command line interface (CLI) of VRP.
24 Pages
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Uploaded: 2024-11-14