Èçðàáîòåíè îò íåðúæäàåìà ñòîìàíà, òåçè ðàçäåëèòåëè èçãëåæäàò ÷óäåñíî è íàèñòèíà ïðèêîâàâàò âíèìàíèåòî. Âñÿêà áóêâà å ïðåäñòàâåíà êàòî êàðòè÷êà â ïîëèïðîïèëåíîâî äæîá÷å. ... |
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Physicochemical accents. ... The book shows the possibilities of applying of the physicochemical petrological research methods for an in-depth study of the processes of wallrock alterations and obtaining new original data in metasomatic petrology. The author's investigation on mineral equilibria in the system K 2 Î-Al 2 O 3 -SiO 2 -H 2 O-SO 3 is of particular importance for studying of the physicochemical conditions of mineral formation during the acid metasomatism of rocks. By investigating the mineral equilibria on this system, it is possible to develop a complete facies subdivision of secondary quartzes mineral ... |
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Óíèâåðñàëíîòî íîæ÷å å ïðåäíàçíà÷åíî çà ïðèñàæäàíå íà êàëåìè è ïúïêà. Òî ðàçïîëàãà ñ ïðàâî îñòðèå, êîåòî å èçðàáîòåíî îò íåðúæäàåìà ñòîìàíà ñ òâúðäîñò 53 - 55 HRC, è ñïåöèàëíî îôîðìåíà èçâèâêà, ïðåäíàçíà÷åíà çà èçðÿçâàíå íà êîðà. Äðúæêàòà ìó å èçðàáîòåíà îò ÷åðíà óñòîé÷èâà ïëàñòìàñà ñ ìàòîâî ïîêðèòèå. Õàðàêòåðèñòèêè: äúëæèíà íà îñòðèåòî - 60 mm äåáåëèíà íà îñòðèåòî - 15 mm øèðî÷èíà íà îñòðèåòî - 2 mm ... |
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Èçäàíèåòî å äâóåçè÷íî - íà áúëãàðñêè åçèê è íà íåìñêè åçèê. ... Íàñòîÿùèÿò áúëãàðñêè ïðåâîä íà "Äóèíñêè åëåãèè" îò Ðàéíåð Ìàðèÿ Ðèëêå èçëèçà ïî÷òè ñòîëåòèå ñëåä ïîÿâàòà íà íåìñêîåçè÷íèÿ ïúðâîîáðàç ïðåç 1923 ã. Âúïðåêè òåæåñòòà íà èçìèíàëîòî âðåìå è íà áåçáðîéíèòå ïëàñòîâå îò òúëêóâàíèÿ, äèàìàíòåíîòî òÿëî íà Ðèëêåâàòà ïîåòè÷íà ìèñúë ïðîäúëæàâà äà áëåñòè ñ íåíàêúðíåíà öÿëîñò. Ñòåôàí Öâàéã , åäèí îò íàé-ïðîíèêíîâåíèòå ïîçíàâà÷è íà Ðèëêåâàòà ïîåòèêà, îáîáùàâà íåèìîâåðíèÿ åçèêîâ ïîäâèã, ÷èåòî ñâèäåòåëñòâî ñà "Äóèíñêè åëåãèè":"...òóê, â òàçè ñâåùåíà åñåí íà ñâîÿòà îêîí÷àòåëíà çðåëîñò, Ðèëêå ... |
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Çà àëáóìà "Loud Hailer", ïúðâèÿ íà Äæåô Áåê îò øåñò ãîäèíè íàñàì, êèòàðèñòúò êîìáèíèðà íåâåðîÿòíèòå ñè âúçìîæíîñòè ñ àêòóàëåí òåêñò, çà äà ïîêàæå ñâîÿòà ãëåäíà òî÷êà ïî âúïðîñà çà ëþáîâòà êúì âëàñòòà è ñèëàòà íà ëþáîâòà. "Loud Hailer" å äðóã òåðìèí çà ìåãàôîí, è â òîçè ñìèñúë çàãëàâèåòî å ïîäõîäÿùî çà àëáóì, ÿñíî çàÿâÿâàù ïîçèöèÿ. Áåê, âëÿçúë äâà ïúòè â "Rock and Roll Hall of Fame", êàçâà: "Èñêàõ äà èçðàçÿ ïîçèöèÿòà ñè ïî íÿêîëêî îò íåïðèÿòíèòå ïðîáëåìè, çàâëàäåëè ñâåòà íàïîñëåäúê, è ðåøèõ ÷å íàé-äîáðèÿ íà÷èí äà ãî íàïðàâÿ å ÷ðåç ìóçèêàòà ñè". Çà ïîìîù ñ íàïèñâàíåòî íà åäèíàäåñåòòå ... |
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 èçäàíèåòî ñà îïèñàíè íàä 80 ïðîöåäóðè çà õèìè÷åí àíàëèç, êîèòî ìîãàò äà áúäàò èçïúëíåíè âúâ âñÿêà ëàáîðàòîðèÿ, ðàçïîëàãàùà ñ pH-ìåòúð è ñïåêòðîôîòîìåòúð. Ïðîô. äõí èíæ. Ðàõèëà Áîðèñîâà å çàâúðøèëà ÂÕÒÈ (ÕÒÌÓ) - Ñîôèÿ. Ðàáîòèëà å â àíàëèòè÷íàòà ëàáîðàòîðèÿ íà íÿêîãàøíèÿ "Çàâîä 12" - Ñîôèÿ, ñëåä êîåòî â ïðîäúëæåíèå íà 40 ãîäèíè å ïðåïîäàâàòåë ïî àíàëèòè÷íà õèìèÿ è èíñòðóìåíòàëíè ìåòîäè íà àíàëèòè÷íàòà õèìèÿ â ÕÒÌÓ - Ñîôèÿ. Ïðîô. Áîðèñîâà ó÷àñòâà êàòî àâòîð è ñúàâòîð â íàä 100 íàó÷íè ïóáëèêàöèè. Çàùèòèëà å äèñåðòàöèè çà íàó÷íà ñòåïåí "Äîêòîð" íà òåìà "Èçïîëçâàíå íà p- ... |
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"Êíèãàòà òðåòèðà âúïðîñè ñâúðçàíè ñ áèîëîãèÿòà è ðàçïðîñòðàíåíèåòî íà äèâå÷à, äîïóñòèìèòå çàïàñè è ïëàíèðàíåòî íà ïîëçâàíåòî â çàâèñèìîñò îò íà÷èíà íà ñòîïàíèñâàíå ïî ñìèñúëà íà Çàêîíà çà ëîâà è îïàçâàíå íà äèâå÷à â Ðåïóáëèêà Áúëãàðèÿ. Ïðåäìåò íà ðàçðàáîòêàòà ñà ñàìî îñíîâíèòå âèäîâå äèâå÷, êîèòî ñå ñòîïàíèñâàò èòåçèâíî, è òåçè, ïîíàñÿò ñãúñòÿâàíå è ïîäëåæàò íà ðàçâúæäàíå. Öåëòà, êîÿòî ñè ïîñòàâèõ ïðè ñúñòàâÿíåòî íà êíèãàòà å äà ñïîäåëÿ ñâîÿ 35 ãîäèøåí îïèò â îáëàñòòà íà ëîâíîòî ñòîïàíñòâî. Îïèòàë ñúì ñå äà îáîáùÿ çíàíèÿòà íà ãîëÿìà ÷àñò îò íàó÷íèòå ðàáîòíèöè â Áúëãàðèÿ è â ÷óæáèíà, íà ëîâíîñòîïàíñêèòå äåÿòåëè â ... |
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A Gramática básica do português brasileiro (GBPB) é uma gramática pedagógica para estudantes de português brasileiro em nível elementar. Neste livro, são abordados os aspectos mais problemáticos da gramática do português brasileiro. Além disso, são apresentadas explicações claras e fáceis, sempre seguidas de exercícios contextualizados, variados e úteis. A GBPB promove a aprendizagem autônoma do estudante e, portanto, pode ser usada sem a ajuda do professor ou como complemento de cursos de português brasileiro como l&# ... |
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The Greatest Short Stories - Vol. 2 (Adapted Books), is a selection from the best of classic short fiction, bringing together writings by great masters in the genres of adventure, fantasy, horror, thriller mystery, romance, and realist fiction. Readers are sure to be delighted by the inclusion of such favourites as The Ransom of Red Chief by O. Henry , An Occurrence at Owl Creek Bridge by Ambrose Bierce , A Pair of Silk Stockings by Kate Chopin , and The Return of a Private by Hamlin Garland. The book has approximately three thousand headwords and is appropriate for upper intermediate to advanced learners. The text ... |
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Êàê äà ñå ìîëèì è ìåäèòèðàìå. ... |
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Hacia una competencia comunicativa. Segunda edición. ... A la hora de hablar, uno quisiera decir muchas cosas y quedar siempre bien, ser ocurrente y divertido y deslumbrar a sus interlocutores, y decir la palabra justa en el momento oportuno. Y lo más importante, uno aspira a que le entiendan. Pero a la hora de la verdad, uno se queda cortado y con la mente en blanco, callado como una tumba, o termina metiendo la pata hasta el fondo. Entonces, si no puede viajar a España o a Hispanoamérica para ponerse al día, termina por acomplejarse y quedarse callado en un rincón, perdiendo la posibilidad ... |
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Shortlisted for the Royal Society Science Book Prize 2021. In Sweden, refugee children fall asleep for months and years at a time. In upstate New York, high school students develop contagious seizures. In the US Embassy in Cuba, employees complain of headaches and memory loss after hearing strange noises in the night. These disparate cases are some of the most remarkable diagnostic mysteries of the twenty-first century, as both doctors and scientists have struggled to explain them within the boundaries of medical science and - more crucially - to treat them. What unites them is that they are all examples of a particular ... |
