Experiment #1: Thin-Layer Chromatographic Analysis of Drug Components | Performed on: Wednesday‚ May 8th‚ 2013 | | | 5/15/2013 | | Introduction: The goal of this experiment was to identify an unknown analgesic drug through the use of thin-layer chromatography. The drugs used were‚ Unknown #1‚ caffeine‚ aspirin‚ and acetaminophen. Thin-Layer Chromatography is a technique for identifying substances using a mobile phase (developing solvent) that draws up through a
Free Chromatography Thin layer chromatography Caffeine
Riordan Manufacturing Physical and Network Security Team B Sean Burnett‚ Audrey Clarke‚ Rick Hamby‚ John Robinson‚ Rick Garcia University of Phoenix CMGT/441 May 29‚ 2013 Levi Royster Riordan Manufacturing Physical and Network Security Overview Riordan currently operates four manufacturing plants; three located in the United States (San Jose‚ California; Pontiac‚ Michigan; and Albany‚ Georgia) and one overseas (Hang Zhou‚ China). Each plant contains the same basic departments‚ to include
Premium Information security Access control Business continuity planning
Physical Characteristics: What You Notice First Physical characteristics are defining traits or features about your body. The first thing you see when you look at someone could be their hair‚ clothes‚ nose‚ or figure. These are all examples of physical characteristics. To get good examples of physical characteristics you should look at a person’s face‚ how tall they are‚ and what they are wearing. For example: Build Characteristics * Plump * Stocky * Overweight * Fat * Slim
Premium Human height Human Improve
The three major sociological perspectives‚ functionalism‚ conflict theory‚ and interactionism‚ are perception lenses which Sociologists utilize to answer the two basic questions in building theory; what issues should we study? And how should the facts be linked? Essentially‚ each perspective conceptualizes and analyzes how society influences people as well as how people can influence society. Functionalism or structural-functionalism is sociological perspective that analyzes society on a macro level
Premium Sociology Psychology Social sciences
Synchronization of Three Dimensional Cancer Model with Chen System using a Robust Adaptive Sliding Mode Controller with application to secure communications Abstract: In this computational study‚ we synchronize the Three Dimensional Cancer Model (TDCM) with Chen System (CS) using a Robust Adaptive Sliding Mode Controller (RASMC) together with uncertainties‚ external disturbances and fully unknown parameters. A simple suitable sliding surface‚ which includes synchronization errors‚ is constructed
Premium Cancer Oncology Medicine
Celebrities have a moral responsibility to be good role models for the society‚ would you agree? First of all by using the dictionary the main definitions can be broken down; the definition for a celebrity is ‘a famous or well known person’. The definition of moral responsibility is ‘the idea that a person has moral obligations in certain situations.’ The definition of a good role model is ‘a person whose behaviour‚ example‚ or success is or can be emulated by others‚ especially by younger people
Premium Human Earth Shahrukh Khan
specifications of storing and retrieving data. * Goal Create a design for storing data that will provide adequate performance and ensure database integrity‚ security and recoverability. Basically‚ the primary goal of physical database design is data processing efficiency. * Physical Design Process Inputs such as normalized relations and estimation of their volume; definitions of each attributes; expectations and requirements for response time‚ data security‚ back-up‚ retention and recovery; and
Premium Database SQL Data modeling
According to Mr. Canada of the Choate Rosemary Hall‚ a role model should be someone who has a set of values so high that you will probably never reach. Today‚ celebrities are often linked with bad behavior – violence‚ drugs‚ indecent dressing and so many other unacceptable behaviors. This bad behavior is enough proof for parents to judge that celebrities are not good role models for the youth in which of course they have the responsibility to be. Sometimes however‚ if a celebrity becomes involved
Premium Lindsay Lohan Sociology Celebrity
screen All-In-One / CISSP Certification All-in-One Exam Guide / Harris / 222966-7/ Chapter 5 C HAPTER Security Models and Architecture In this chapter‚ you will learn about the following topics: • Computer architecture and the items that fall within it • Trusted computing base and security mechanisms • Components within an operating system • Various security models • Security criteria and ratings • Certification and accreditation processes Computer and information security covers
Premium Operating system Computer Central processing unit
probably could feel like a stranger. It is a different place with a variety of characteristics that you probably are not used to. Not only for the language or for geographical features‚ but you also find cultural dissimilarities. If I have to choose three cultural variances from Venezuela and US‚ I will select housing development/city‚ sports and behavior. Firstly‚ Venezuela and US have a dissimilar meaning about housing development‚ urbanization or city must be. According to the Cambridge dictionary
Premium United States Culture Sociology