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91	Enantioselektive Darstellung bioaktiver Flavanone Witt, Morris 15 January 2014 (has links) Diese Dissertation beschreibt die Synthese der vier Flavanone Lonchocarpol A, 6-Dimethylallylnaringenin, Glabrol und Euchrenon A7. Des weiteren konnten drei dieser Naturstoffe enantiomerenrein mit Hilfe einer kinetischen Racematspaltung hergestellt werden. Dabei wurden die Carboxylkohlenstoffe selektiv mit einer asymmetrischen Transferhydrierung nach Noyori reduziert. info:eu-repo/classification/ddc/540 ddc:540
92	ENTREPRENEURIAL VENTURE FAILURE EXPERIENCES : AN ANALYSIS INTO CAUSES, COSTS, ANDOUTCOMES OF VENTURE FAILURE / Företagande misslyckande erfarenheter : En analys i orsaker, kostnader och resultat av företagets misslyckande PIADEHBASMENJ, AMIRALI January 2016 (has links) Forskning om entreprenörskap fokuserar på framgång som ignorerar den höga felfrekvensen av Nya företag. Många nya företag misslyckas så hur entreprenörer hantera det när deras företag misslyckas? Framgångsrika entreprenörer prisar fördelarna med misslyckande som en värdefull lärare. Resultatet av misslyckande regelbundet fylld med ekonomiska, sociala, psykologiska och fysiska hälsoproblem. Syftet med denna forskning är att bedöma företagets misslyckande upplevelser för företagare, från det ögonblick resultatet genom att återhämtningen för att hantera företagande fel och avsluta för påverkan av den slutna företag. I denna forskning aspekter av livet som påverka av entreprenörs fel undersöka ekonomiskt, socialt och psykologiskt att belysa faktorer som kan påverka mängden av kostnaderna för ett misslyckande. Därefter beskriver forskningen hur entreprenörer lära av misslyckanden. Den presenterar på resultaten av företagets misslyckande, inklusive hantera fel och återhämtning tillsammans med kognitiva och beteendemässiga utfall. / Research on entrepreneurship focuses on success which ignores the high failure rate of new ventures. Many new ventures fail so how entrepreneurs deal with it when their venture fails? Successful entrepreneurs praising the advantages of failure as a valuable teacher. The result of failure is regularly filled with economic, social, psychological, and physical health disorder. The aim of this research is to assessment venture failure experiences for entrepreneurs, from the instant result through to recovery for coping with entrepreneurial failure and exit for impact of the closed venture. In this research, aspects of life affected by entrepreneurial failure examine economically, socially and psychologically in highlighting factors that may influence the amount of costs of failure. Next, the research describes how entrepreneurs learn from failure. It presents on the outcomes of venture failure, including coping with failure and recovery together with cognitive and behavioral outcomes. The main objective of the research study is to understand the failure from entrepreneurs who have experienced it and also to make a theoretical framework of failure based on entrepreneurial venture failure experiences. Every entrepreneur starts up a venture with high expectations of achieving success. Failure can be emotionally disturbing, devastating, painful, distressing and costly for the entrepreneur who may have to aspect the stigma of failure and the loss of reputation. The entrepreneur can get involved in grief, heartache, anxiety, depression, shame, rejection and discouragement (Politis & Gabrielsson, 2009). The purpose of the research is to investigate how entrepreneurs realize and react to venture failure. Moreover, entrepreneurs are looking for positive aspects of failure as enhancing experiences that help their coping with entrepreneurial failure, learning from failure, the willingness to begin a new venture and also trigger changes in upcoming decision-making. The purpose of the research is to take a view of the existed experience of failure, taking into consideration impact from the entrepreneurship. Misslyckande Economics and Business Ekonomi och näringsliv
93	Identifikace náročných životních situací a jejich zvládání u adolescentů /gymnasistů/. / The identification of difficult life situations and their overcoming by adolescents (grammer school students). HANDLÍŘOVÁ, Ludmila January 2007 (has links) This diploma work consists of theorethical and practical part. The theorethical part contains general characteristics of difficult life situations as stress, frustration and conflict. There are also mentioned techniques and factors for coping difficult life situations. The practical part contains a research, which deals perception difficult life situations by adolescents. The research was carried out by two questionnaires. At the end of the practical part there is a summary and an evaluation of results.
94	Entrepreneurial Venture Failure Experiences : An analysis into causes, costs, and outcomes of venture failure / Företagande misslyckande erfarenheter : En analys i orsaker, kostnader och resultat av företagets misslyckande Piadehbasmenj, Amirali January 2016 (has links) Research on entrepreneurship focuses on success which ignores the high failure rate of new ventures. Many new ventures fail so how entrepreneurs deal with it when their venture fails? Successful entrepreneurs praising the advantages of failure as a valuable teacher. The result of failure is regularly filled with economic, social, psychological, and physical health disorder. The aim of this research is to assessment venture failure experiences for entrepreneurs, from the instant result through to recovery for coping with entrepreneurial failure and exit for impact of the closed venture. In this research, aspects of life affected by entrepreneurial failure examine economically, socially and psychologically in highlighting factors that may influence the amount of costs of failure. Next, the research describes how entrepreneurs learn from failure. It presents on the outcomes of venture failure, including coping with failure and recovery together with cognitive and behavioral outcomes. The main objective of the research study is to understand the failure from entrepreneurs who have experienced it and also to make a theoretical framework of failure based on entrepreneurial venture failure experiences. Every entrepreneur starts up a venture with high expectations of achieving success. Failure can be emotionally disturbing, devastating, painful, distressing and costly for the entrepreneur who may have to aspect the stigma of failure and the loss of reputation. The entrepreneur can get involved in grief, heartache, anxiety, depression, shame, rejection and discouragement (Politis & Gabrielsson, 2009). The purpose of the research is to investigate how entrepreneurs realize and react to venture failure. Moreover, entrepreneurs are looking for positive aspects of failure as enhancing experiences that help their coping with entrepreneurial failure, learning from failure, the willingness to begin a new venture and also trigger changes in upcoming decision-making. The purpose of the research is to take a view of the existed experience of failure, taking into consideration impact from the entrepreneurship. / Forskning om entreprenörskap fokuserar på framgång som ignorerar den höga felfrekvensen av nya företag. Många nya företag misslyckas så hur entreprenörer hantera det när deras företag misslyckas? Framgångsrika entreprenörer prisar fördelarna med misslyckande som en värdefull lärare. Resultatet av misslyckande regelbundet fylld med ekonomiska, sociala, psykologiska och fysiska hälsoproblem. Syftet med denna forskning är att bedöma företagets misslyckande upplevelser för företagare, från det ögonblick resultatet genom att återhämtningen för att hantera företagande fel och avsluta för påverkan av den slutna företag. I denna forskning aspekter av livet som påverkas av entreprenörs fel undersöka ekonomiskt, socialt och psykologiskt att belysa faktorer som kan påverka mängden av kostnaderna för ett misslyckande. Därefter beskriver forskningen hur entreprenörer lära av misslyckanden. Den presenterar på resultaten av företagets misslyckande, inklusive hantera fel och återhämtning tillsammans med kognitiva och beteendemässiga utfall. Failure Venture Failure Entrepreneur Failure Business Failure Bankruptcy Discontinuity Insolvency Liquidation Dissolution Causes of Failure Costs of Failure Financial Costs of Failure Social Costs of Failure Psychological Costs of Failure Cope with Failure Venture Recovery Re-entry into Entrepreneurship Financial loss Outcome from Failure Learning from Failure. Misslyckande Företaget Fel Entreprenör misslyckande Konkurser Konkurs Likvidation Upplösning Orsaker till misslyckande Kostnader för fel klara fel Ekonomisk skada Entreprenöriella processen. Övrig annan teknik
95	Die Iromycine und das Collinolacton: Synthese mikrobieller Naturstoffe aus Streptomyces sp. / The Iromycins and the Collinolacton: synthesis microbial natural products from Streptomyces sp. Shojaei, Heydar 02 May 2007 (has links) No description available. 540 Chemie Mathematics and Computer Science Totalsynthese des Naturstoffs Iromycin A Inhibitor der NO-Synthase 6-Brommethylpyron terminales Alkin Carboaluminierungsreaktion Alkenyldimethylalane Lithiumalkenyltrialkylalanate Alanate Kreuzkupplungsprodukt Iromycinvorläufer Übergangsmetall-katalysierte Reaktionen Collinolacton enantioselektive Aldol-Reaktion diastereoselektive Diels-Alder-Reaktion Oxy-Cope-Umlagerung Baeyer-Villiger-Oxidation Hexadienal Mukaiyama-Aldoladdition NO synthase inhibitor 6-brommethylpyron terminal alkyn carboalumination reaction alkenyldimethylalane lithium alkenyltrialkylalanate alanate crosscuppling product precursor of iromycin transition metals catalysisreactions collinolacton enantioselectiv aldol reaction diastereoselectiv Diels-Alder reaction Oxy-Cope rearrangement Baeyer-Villiger oxidation Hexadienaldehyd Mukaiyama aldol addition 35.50 35.52 35.60 SU 000: Organische Chemie SUJ 270
96	Každodenní život žen na rodičovské dovolené ve středních Čechách (2015 - 2020) / The currently maternity daily life in middle Bohemia (in the time from 2015 to 2020) Vyčichlová, Karolína January 2022 (has links) UNIVERZITA KARLOVA V PRAZE FAKULTA HUMANITNÍCH STUDIÍ Pracoviště historické sociologie Bc. Karolína Vyčichlová Každodenní život žen na rodičovské dovolené ve středních Čechách (2015 - 2020) Diplomová práce Vedoucí práce: doc. PhDr. Bohuslav Šalanda, CSc. Praha 2021 Abstract Thesis Everyday life of women on parental leave in Central Bohemia deals with the study of everyday life of mothers on maternity and parental, what they face and what is hidden under this "vacation-work". It deals with how they look for information needed for care and education, including food preparation, vaccinations and illness. Furthermore, a study of the financial side of women and families in the transition from employment / self-employed to income from the state. How women cope with changing their life biorhythm. I also deal with the transition of mothers from clearly defined working hours and time in the team, to stay at home. The last task of my work is the influence of technologies and social networks on the upbringing of a child and the life of the mother, the whole family. The aim is to find out if there are now new phenomena in the group of mothers. I am interested in the influence of social networks that were not previously available to mothers on the life not only of women but also of children (upbringing) (artificial...

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