Молчанова Г.Г. Английский как не родной: тест‚ стиль‚ культура‚ коммунакация.Учебное пособие. – М.: ОЛМА Медиа Групп‚ 2007. – 384 с. Key Theme: 3.7. The Main Text Properties 3.7.1. Informativity of a Text Informativity of a text is its ability to convey the information‚ i. e. certain meaningful contents. The value of the received information is a problem of discussion. It is known that information‚ being repeated or redundant‚ loses its value and as a result ceases to be informative
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counterparts. Often denied access to proper education‚ goods‚ property and freedom‚ colored people were continuously exploited as property themselves and unwillingly later became slaves to the elite classes. As a result‚ the notion of a slave owning property‚ of property owning property‚ quickly became rejected as plausible. Afterall‚ slaves were constantly “working from sunup to sundown” (234) and lacked the funds and skills necessary to acquire property. However‚ author Philip D. Morgan dismisses this stereotypical
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July 28st‚ 2014 Lab #10 Properties of Light Purpose: The ideal purpose of this lab activity is to investigate the relationship between the frequency of the light (color) and the energy produced by different colors of light. Other purposes of this experiment include calculating the proper current for each LED‚ measuring the evaporation rate of rubbing alcohol‚ and being able to discuss the outcome of the relationship in light energy and the color of the light producing the energy. Materials:
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10.2 Properties of Cathode rays Aim: to determine some of the properties of the rays which come from the cathode of a discharge tube. Equipment * Two power packs * Two plug-plug leads * One pair of magnets * Induction coil * Four plug-clip leads * Discharge tubes (Maltese cross‚ electric plates‚ rotating wheel‚ screen display) Theory: This experiment is designed to show you the properties of cathode rays as discovered by Sir William Crookes. Method: 1. Connect the
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DNA‚ as we all know‚ is esteemed with the title of ‘Master Molecule ’. The three letters of DNA denotes of deoxyribonucleic acid .Now the thing that we ponder on is why DNA is so important to us. Why are the researchers & scientist persistently working on DNA? Why it is so important to know the tiniest details of DNA structure and function.?The simplest answer for “Why Is DNA Important?” is that DNA is the prerequisite for life’s inception. Firstly‚ it transfers hereditary information from
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Nature is the world around us‚ except for human-made phenomena. As humans are the only animal species that consciously‚ powerfully manipulates the environment‚ we think of ourselves as exalted‚ as special. We acknowledge that in an objective view we are merely one of many organisms‚ and that we are not able to survive outside of our natural world of air‚ earth‚ water and life. But we tend to be poor leaders in the "hierarchy" of animal life. Despite our greatness‚ too often we waste‚ we fight‚ we
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What is Nature Tourism? Nature tourism – responsible travel to natural areas‚ which conserves the environment and improves the welfare of local people. It is tourism based on the natural attractions of an area. Examples include birdwatching‚ photography‚ stargazing‚ camping‚ hiking‚ hunting‚ fishing‚ and visiting parks. These experiential tourists are interested in a diversity of natural and cultural resources. They want what is real‚ and they want to be immersed in a rich natural‚ cultural‚ or
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electrolysis. His biggest breakthrough in electricity was his invention of the electric motor. Dmitri Mendeleev (1869) - a Russian chemist and inventor. He formulated the Periodic Law‚ created his own version of the periodic table of elements‚ and used it to correct the properties of some already discovered elements and also to predict the properties of elements yet to be discovered. J.J. Tomson (1897) - was a British physicist. He showed that cathode rays were composed of a previously unknown negatively charged
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Describe the properties and uses of plasmids in G.M. experimentation. Plasmids are extrachromosomal genetic elements found in a variety of bacterial species. They are double stranded; autonomously replicating‚ supercoiled‚ covalently closed circular (ccc) DNA molecules that range in size from 1 kb to greater than 200 kb. Often‚ plasmids contain genes coding for enzymes that‚ under certain circumstances‚ are advantageous to the bacterial host (Table 1). Table 1. Some of the phenotypes conferred
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Medicinal Plants and Anti-oxidant Properties. An antioxidant can be defined as “any substance that‚ when present in low concentrations compared to that of an oxidisable substrate‚ significantly delays or inhibits the oxidation of that substrate” (Young and Woodside‚ 2001). It is well known that oxidant by-products of normal metabolism such as free radicals and reactive oxygen species (ROS) in excess can cause extensive damage to DNA‚ proteins‚ and lipids. Under stress‚ the body produces more ROS
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