Caesium

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1.   Francium
Francium is a chemical element that has the symbol Fr and atomic number 87. Soviet chemist D.K. Dobroserdov was the first scientist to claim to have found eka-caesium. Perey's francium analysis. Synthesising francium processing in nuclear reaction.
реферат [604,6 K], добавлена 13.11.2009
2.   Chemical element Niobium
Niobium or columbium is the chemical element with the symbol Nb and the atomic number 4. Physical and chemical properties Niobium. Niobium is in many ways similar to its predecessors in group 5. Application of the given chemical element in the industry.
реферат [51,0 K], добавлена 09.01.2012
3.   Aluminum
Aluminium as chemical element, history of his opening, basic properties, purviews in a production and in housekeeping. Finding of aluminium in nature, his prevalence and estimation of supplies in the earth. Cycle of industrial production of aluminium.
презентация [908,5 K], добавлена 06.02.2010
4.   Microemulsions. Properties and Applications
A Phase Diagram Approach to Microemulsions. Percolating Phenomenon Microemulsions: Effect of External Entity. Influethylene of Polyethylene Glycols and Polyethylene Glycol Dimethyl Ethers upon the Internal Dynamics of Water in Oil Microemulsions.
презентация [8,7 M], добавлена 07.12.2010
5.   Scotland
Scotland an original country. Tragic history. Symbol of Scotland. World history is full of Scottish names. Peculiarities of Scottish character. Customs and traditions. Peculiarities of Scottish character. The research on Scottish and Russian traditions.
реферат [18,6 K], добавлена 09.02.2009
6.   British slang and its classification
Definition of concept of slangy language. Consideration of the reasons of occurrence, history of an origin, phonetic peculiarities, morphological characteristics and types of slang (from the Internet, of army, police, money, cockeney rhyming, polary).
курсовая работа [77,9 K], добавлена 06.02.2010
7.   Сategory of number of nouns
The problem of category of number of nouns, Russian and English grammatical, syntactical and phonetic forms of expression. The general quantitative characteristics of words constitute the lexico-grammatical base for dividing the nounal vocabulary.
контрольная работа [40,6 K], добавлена 25.01.2011
8.   Nouns
The discovery of nouns. Introduction. Classification of nouns in English. Nouns and pronouns. Semantic vs. grammatical number. Number in specific languages. Obligatoriness of number marking. Number agreement. Types of number.
курсовая работа [31,2 K], добавлена 21.01.2008
9.   The contrastive analysis of morphological characteristics of English and Ukrainian verbs
А complex comparison of morphological characteristics of English and Ukrainian verbs. Typological characteristics, classes and morphological categories of the English and Ukrainian verbs. The categories of person and number, tenses, aspect, voice, mood.
дипломная работа [162,2 K], добавлена 05.07.2011
10.   Structural and semantic Characteristics of Nouns
Features of English Nouns. The Category of Case. The Category of Number of English Nouns. Structural Semantic Characteristics of English, morphological, syntactical Characteristics of Nouns. The Use of Articles with Nouns in Some Set Expsessions.
дипломная работа [96,9 K], добавлена 10.07.2009
11.   Uranium enrichment
Uranium as one element that has been the raw material for nuclear bombs. Gas centrifuges are the most used technology for enriching uranium. The electromagnetic separation technique and aerodynamic separation as a types of uranium enrichment process.
реферат [5,0 M], добавлена 26.11.2010
12.   Seasons
The description of seasons, their characteristic signs and advantages of everyone them them. The description of holidays on seasons of year: national and nation-wide, ridiculous and serious. Features of celebrating, history of occurrence of holidays.
реферат [17,5 K], добавлена 23.04.2011
13.   The economic essence of money
History of money and barter. Medium for exchange. The first coins. The first European currencies. Single currencies in history. 20th century currencies in Europe, economic characteristics. Medium of exchange, unit of account, commodity money, liquidity.
реферат [31,4 K], добавлена 12.10.2011
14.   Saint Valentine's Day
Who was Saint Valentine? The history of Saint Valentine's Day. Valentine traditions, customs, symbols: cupid, hearts and arrows, lovebirds, valentine’s cards, paper hands, love knots. Saint Valentine’s poems by W. Blake, R. Burns, W. Woodsworth.
реферат [145,5 K], добавлена 28.01.2009
15.   Lectures in Contrastive Lexicology of the English and Ukrainian Languages
The structure of words and word-building. The semantic structure of words, synonyms, antonyms, homonyms. Word combinations and phraseology in modern English and Ukrainian languages. The Native Element, Borrowed Words, characteristics of the vocabulary.
курс лекций [95,2 K], добавлена 05.12.2010
16.   The history of Moscow
Official date of the foundation of Moscow. Ancient Russian architecture. Moscow Prince Dmitry Donskoy and the battle of Kulikovo field. The Cathedral of the Domination. The Kremlin as the heart of Moscow. The Spasskaya Tower as the symbol of the country.
топик [6,7 K], добавлена 25.05.2009
17.   Noun and its grammatical categories
The problems as definition of nouns, main features of English nouns, their grammatical categories. Semantical characteristics of nouns and the category of number of english nouns. The lexicon-grammatical meaning of a class or of a subclass of words.
курсовая работа [27,6 K], добавлена 07.07.2009
18.   London (Places to Visit)
World famous St Paul’s Cathedral, Buckingham Palace and the Tower of London. Traditional and well favourite two-storeyed buses, theaters and the many grand hotels. Trip on capital of England in centuries of history. The symbol of London is Tower Bridge.
реферат [10,4 K], добавлена 29.12.2010
19.   Olympic Games
The history of the Olympic Games. Summer Olympic Sports. Olympic Games in Ancient Greece ware a great athletic festival including many different kinds of sports. The motto of the Olympic Games. 5 interlaced rings are a symbol of the Olympic Games.
презентация [1,3 M], добавлена 29.05.2010
20.   Microwave in chemical syntheses (Микроволновая печь в химических синтезах)
The application of microwaves in the organic synthesis community. Microwaves are a form of electromagnetic energy. Two Principal Mechanisms for Interaction With Matter. Conventional Heating Methods, The Microwave Heating and The Microwave Effect.
контрольная работа [32,0 K], добавлена 13.12.2010

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