... , semiconductors and what are termed onedimensional conductors (e.g.a linear polyene chain) generally all deviate from Ohm's law. In Ohmic material the resistance is proportional to the length l of the sample and inversely proportional to the sample cross-section A: R = l A (2) where is the resistivity measured in cm (in SI units m). Its inverse =-1 is the conductivity. The unit of conductance is the Siemens ... - the story Conductive polymers are a sub-group of a larger, older group of organic and inorganic electrical conductors. In fact, as early as 1862 H. Letheby of the College of L...

• Word Count: 6720
• Approx Pages: 27
• Grade Level: High School

... blood. He pleaded guilty. Lastly, Praveen Singh was charged with defeating and obstructing the course of justice when he intentionally and unlawfully resisted giving a sample of blood. Mr Singh had contravened s 65 (9) of Act 93 . The accused has pleaded not guilty to this charge. On the night ... therefore Mr Fourie had requested that a medic take blood samples to determine the blood alcohol concentration. The accused had refused to give a sample because of his rights constitutional rights to privacy. Mr Fourie had said that Mr Singh would be charged with defeating or obstructing the ....

• Word Count: 5729
• Approx Pages: 23
• Grade Level: High School

... systems such as Napster. This struggle over digitized music files sets the stage for equally momentous battles over ownership rights and consumer access to digitized movies, books, games, and computer applications. (For a discussion of the basics of MP3 technology and the way the Napster community functions, please see the sections in our previous report titled "MP3's and the Tools for ... household income exceeds $75,000 per year say that downloading music is not stealing, compared to 37% of people in households making less than $30,000. And 45% of college graduates are in the prodownloa...

• Word Count: 3241
• Approx Pages: 13
• Grade Level: High School

... president of the University of California since 1995, one of the first and largest schools to use the test, proposed to make the test optional on applications for all U.C schools. Using the SATs as a criterion for college admission should be optional because it is inherently biased and focuses on a few skills rather than general knowledge and ability. African Americans, Latinos, Asian American ... as well as other minority groups consistently score notably lower than do white students. Even blacks whose parents have the same level of education and income as a comparable sample of whites...

• Word Count: 914
• Approx Pages: 4

... ), and numerous master's studies surveyed bookkeeping practices of small businesses in smaller communities. In his attempt to determine the effectiveness of various types of laboratory treatment for beginning college accounting students, Larson (39) found that students assigned to "enriched" laboratory treatment obtained insignificantly higher mean achievement scores in accounting than those students assigned to the "regular ... and found that frequency patterns for some duties were similar regardless of office size while other patterns were dissimilar. An interesting example of determini...

• Word Count: 3268
• Approx Pages: 13
• Grade Level: Undergraduate

... increase, addictions to this seemingly indispensable piece of technology become an increasingly realistic possibility. " Roberts, a professor of marketing at Baylor University's Hankamer School of Business, surveyed 164 college undergraduates about their relationships to their phones and explored which cell phone activities seemed to be most associated with cell phone "addiction. " He found that they differed between male and ... Meanwhile, for men, Facebook, Instagram and Twitter were stronger addiction predictors, as were phone calls, texts, emails and reading books and the Bible on th...

• Word Count: 997
• Approx Pages: 4
• Grade Level: Undergraduate