PF3, (CH3)3SiCl -> (CH3)3SiF, and RC(O)Cl -> RC(O)F. Others include the conversion of (C6H5)3P into (C6H5)3PF2 and of (R3NC(S)S)2 into R2NCF3, R=alkyl. In organic chemistry, fluorides are easily accessible from alcohols, geminal fluorides RR'CF2 from the respective aldehydes or ketones, and acyl fluorides RC(O)F from carboxylic acides by using DAST. Because DAST is easy to handle and gives clean reactions in syntheses, this Gmelin volume devotes much space to the description of the chemical and physical properties od DAST.
The present volume is the first of a series describing acyclic sulfur-nitrogen compounds with sulfur of oxidation number IV. The acyclic sw-N compounds are arranged according to the coordination number of the sulfur. Neutral compounds are described before ions and complex compounds. The preceding series "Sulfur-Nitrogen Compounds" Parts 2, 3, and 4 covers the cyclic sw-N compounds. In this volume, the first section deals with sulfur-nitrogen compounds with 1-coordinate sulfur and begins with the sulfur nitride {thiazyl) radical, SN. This transient molecule was observed in its electronic ground state and several electronically excited states. The descrip tions of the sulfur nitride (thiazyl) ions SN+ and SW follow. The SN+ ionwas studied in the gas phase as weil as in the solid state where it forms salts. Thionitrosyl complexes containing the SN Iigand as a terminal linear unit are described at the end of the first section. The second section concerns Sulfur-nitrogen compounds with 2-coordinate sulfur and starts with the description of poly(sulfur nitride), (SNlx· The preparation, crystal structure, and metallic and superconducting properties of (SN)x, which were extensively studied, fill a !arge part of the volume. Halogen-modified poly(sulfur nitride) such as the widely studied (SNBr )x 04 and Na-modified poly(sulfur nitride) are dealt with in the following chapters.
The present volume describes acyclic Sulfur-nitrogen compounds with sulfur of the oxida tion number II. The first chapter deals with sulfur imide (S=NH), N-organyl-sulfur imides (S=NR, R = or ganyl), and metal complexes of sulfur imides. N-Organyl-sulfur imides have not been isolated, but they can be trapped, for example, by cycloaddition and stabilized by coordination to transi tion metals. 11 The following chapter present a detailed survey of other 8 -N compounds with one coordinate sulfur, e.g., dithionitrous acid (S=N-SH) and derivatives, the salts of the dithionitryl ion (1 +) ([S=N=S]+), and N-thionitroso-diorganyl-amines (S=NNR , R = organyl). Only the reac 2 tions of [S=N=S]+ AsF5, among the known [S=N=S]+ salts, have been extensively studied. Cycloadditions with alkenes and triple bonded compounds produce 1 ,3,2-dithiazolium salts and their derivatives. S=NN(CH )z and S=NN(C H )z form transition metal complexes. The 3 6 5 Iigand is coordinated via the S atom in a monodentate manner.
The rapid development of the sulfur-nitrogen chemistry during the last decades has yielded new compounds in such an amount that the edition of volumes dedicated to sulfur-nitrogen compounds is justified. Cyclic S-N compounds with sulfur of formal oxidation number IV containing C atoms, C and O atoms, or C and P atoms in the six-, seven-, eight-, or nine-membered ring systems are described. This volume concludes the description of cyclic compounds with Sulfur or Oxidation Number IV. In addition to the formula index, a ring index for parts 3 and 4 of S-N compounds facilitates finding specific ring systems, and also illustrates the puzzling manifold of the described ring system.
The rapid development of the sulfur-nitrogen chemistry during the last decades has yielded new compounds in such an amount that the edition of volumes dedicated to sulfur-nitrogen compounds is justified. Cyclic S-N compounds with sulfur of formal oxidation number IV containing C atoms, C and O atoms, or C and P atoms in the six-, seven-, eight-, or nine-membered ring systems are described. This volume concludes the description of cyclic compounds with Sulfur or Oxidation Number IV. In addition to the formula index, a ring index for parts 3 and 4 of S-N compounds facilitates finding specific ring systems, and also illustrates the puzzling manifold of the described ring system.
This volume continues the description of acyclic sulfur(II)-nitrogen compounds with two-coordinate sulfur. N,N,N',N'-Tetraorganyl-substituted diaminosulfanes are generally prepared by reacting secondary amines with SCl2. N,N,N',N'-Tetraalkyl-diamino-sulfanes form adducts with boron compounds and complexes with transition metals. Carbon disulfide and various reagents of the X=C=Y type can be readily inserted into the S-N bonds. R2NSNR2 is reacted with CS2 to give R2NC(S)-Sn-C(S)NR2, n z 2. Reactions of R2NSNR2 with isocyanate and isothiocyanate, R'N=C=Y (Y = O,S), produce R2NSN(R')C(Y)NR2. The biological activity of diaminosulfanes with the appropriate substituents (e.g., R-OC(O), R = 2,2-dimethyl-2,3-dihydro-7-yl-benzofuran) has been explored.
PF3, (CH3)3SiCl -> (CH3)3SiF, and RC(O)Cl -> RC(O)F. Others include the conversion of (C6H5)3P into (C6H5)3PF2 and of (R3NC(S)S)2 into R2NCF3, R=alkyl. In organic chemistry, fluorides are easily accessible from alcohols, geminal fluorides RR'CF2 from the respective aldehydes or ketones, and acyl fluorides RC(O)F from carboxylic acides by using DAST. Because DAST is easy to handle and gives clean reactions in syntheses, this Gmelin volume devotes much space to the description of the chemical and physical properties od DAST.
This volume treats the acyclic sulfur(II)-nitrogen compounds with one-coordinate and two-coordinate sulfur. Sulfur imide (S=NH) and N-organyl-sulfur imides (S=NR) are unstable compounds which can be stabilized by coordination to transition metals or trapped, for example, by Ä2 + 4Ü cycloaddition with 1,3-butadiene. Among dithionitryl (1+) salts, only ÄS=N=SÜ+AsF6- has been studied extensively. Cycloaddition with alkenes and triple bond compounds produce 1,3,2-dithiazolium salts. Thiohydroxylamine, HSNH2, has been detected in the gas phase. Numerous examples of N, N-diorganyl-amino-halogeno-sulfanes (XSNR2, X = F, Cl, Br, I; R = organyl) and salts of the cation (XS)2N+ (X = Cl, Br) are known. N, N-Diorganyl-amino-chloro-sulfanes are important synthetic reagents.
Based on a fifty-year study conducted by the Leibniz Institute for Baltic Sea Research, this book brings together a comprehensive summary of their observations and findings. Written by well-known experts, this revealing book concentrates on long-term changes in the Baltic Sea?which can be extrapolated to shed light on the environmental problems of other shelf seas, brackish seas, and large estuaries?thereby contributing to our understanding of water exchange processes, eutrophication, and climatic impacts at the forefront of international concern.
This book first appeared in Germany in 2004. In response to the great amount of interest in the book expressed by colleagues from all over the world, we subsequently decided to produce this English version. We have also taken this opportunity to update the information on the Department of Psychiatry since 1994 to include further developments up to the present day (see Chapter 15). One can look at a hospital from all kinds of different perspectives. For psychiatrists with the daily medical task of dealing with the life histories of their patients, it is understandable that they are interested in the development of their hospital from a historical perspective. To do this for the University Department of Psychiatry of Munich an introduction can be made by reminding the reader of a date: just over 100 years ago, on November 7, 1904, the newly constructed »Royal Psychiatric Hospital of the University of Munich« was inaugurated with a ceremonial act and handed over to the public. Emil Kraepelin gave a ceremonial speech on the occasion.
Mosquitoes and Their Control presents a wealth of information on the bionomics, systematics, ecology, research techniques and control of both nuisance and disease vector mosquitoes in an easily readable style, providing practical guidelines and important information for professionals and laymen alike. Ninety-two European species and more than 100 globally important vector and nuisance species are included in the book. Most of them, including all European species, are described in the fully illustrated identification keys, followed by a detailed description of the morphology, biology, distribution and medical importance of each species, including over 700 detailed drawings. Mosquitoes and Their Control includes: systematics and biology, medical significance, research techniques, illustrated identification keys for larval and adult mosquito general, morphology, ecology, and distribution of the species identified in the keys, biological, chemical, physical and genetic control of mosquitoes. Mosquitoes and Their Control is a valuable tool for vector ecologists, entomologists, and all those involved with mosquito control, biology, ecology, and systematics world-wide. It will especially benefit those professionals, scientists and students dealing with mosquitoes and their control on a day-to-day basis. Society as a whole stands to gain from improved, environmentally responsible mosquito management programs designed on the basis of a broader understanding of mosquitoes and their control, as provided in this enlightening book.
As with television and computers before it, today’s mobile technology challenges educators to respond and ensure their work is relevant to students. What’s changed is that this portable, cross-contextual way of engaging with the world is driving a more proactive approach to learning on the part of young people. The first full-length authored treatment of the relationship between the centrality of technological development in daily life and its potential as a means of education, Mobile Learning charts the rapid emergence of new forms of mass communication and their potential for gathering, shaping, and analyzing information, studying their transformative capability and learning potential in the contexts of school and socio-cultural change. The focus is on mobile/cell phones, PDAs, and to a lesser extent gaming devices and music players, not as "the next new thing" but meaningfully integrated into education, without objectifying the devices or technology itself. And the book fully grounds readers by offering theoretical and conceptual models, an analytical framework for understanding the issues, recommendations for specialized resources, and practical examples of mobile learning in formal as well as informal educational settings, particularly with at-risk students. Among the topics covered: • Core issues in mobile learning • Mobile devices as educational resources • Socioeconomic approaches to mobile learning • Creating situations that promote mobile learning • Ubiquitous mobility and its implications for pedagogy • Bridging the digital divide at the policy level Mobile Learning is a groundbreaking volume, sure to stimulate both discussion and innovation among educational professionals interested in technology in the context of teaching and learning.
When this volume first appeared in German it inspired a whole generation of young scholars. Schindler recreates the lives of both the poor and excluded; the milieu of the burghers; and the rumbustuous lifestyles of the Counts von Zimmern. A true archivist, he evokes the lost worlds of sixteenth- and seventeenth-century people. He investigates popular nicknames, snowball fights, carnival rituals, even what people did at night-time before the advent of lighting. A final essay deals with an extraordinary late set of trials for witchcraft, in which over 200 people died. Translated into English for the first time, the volume contains a new Foreword by Natalie Zemon Davis and a new introductory essay setting out the key influences of Schindler's work. Norbert Schindler is the leading exponent of historical anthropology in the German-speaking world. A founding member of the German journal Historische Anthropologie, Schindler teaches at the University of Salzburg.
The only manual for faculty and staff who work directly with student organizations Advising Student Groups and Organizations is a one-of-a-kind book that equips faculty members and administrators to competently and confidently serve as advisers to clubs and other student groups. The second edition is here to help colleges and universities keep up with the skyrocketing number of student groups and shifts in the legal landscape. New chapters on crucial topics, updated case studies, and a full suite of practical resources simplify the process of navigating student organizations. With Advising Student Groups and Organizations, educators can turn the chore of advising into a rewarding activity that benefits everyone. Challenges like student apathy, university politics, and budgetary restrictions can be overcome with the ideas and activities presented here. And in this fully updated edition, new chapters contain everything you need to know about: Advising fraternities and sororities Navigating laws such as FERPA, Title IX, and the Clery Act Working with online distance students and using social media as an advising tool Conflict mediation and training student advisors You'll want to keep this guide handy so you can take advantage of tools like reflection questions, activities, checklists, and sample forms. Advising Student Groups and Organizations even covers the use of assessments such as True Colors and StrengthsFinder. Now you'll be able to cut through bureaucracy to make the student advising experience truly transformative.
Individualisation has become an ambiguous, but defining feature of late modern societies and while it is in part characterised by an increase in individual autonomy and a sense of liberation, individuals are equally required to negotiate a fragmented, pluralised and ambiguous social order by themselves. This book sheds light on the processes and nature of contemporary individualisation, specifically exploring the manner in which it unfolds under conditions of contemporary network capitalism. With attention to the modern workplace, where the individual and the organisation meet directly, but also in the wider community, Individualisation at Work reveals individualisation to become an ideological and ambiguous process of liberation, as conditions of marketisation and corporatisation transform the emancipatory qualities and motivations that define individualisation into a means for the coordination and reproduction of systemic imperatives, which are realised by individuals' qualities and capacities for self-realisation. A rigorous theoretical study, illustrated with interview material gathered amongst managers from internationally operating corporations, this book will appeal to sociologists with interests in work and organisations and the theory of contemporary modernity.
Arne Burkhardt, Walter Lang and Norbert Schwarz give an overview over mechanisms of damage that lead to death and health impairment after corona "vaccinations". The Authors Arne Burkhardt and Walter Lang are pathologists with more than 40 years of professional experience. Together with, Norbert Schwarz, a medical scientist and epidemiologist, they examined more than 85 tissue samples from individuals, who had died after corona "vaccination" and more than 75 biopsy samples from individuals, who suffered serious health impairment. In parallel they reviewed the pertinent literature. This is a translation from German to English by one of the authors (Norbert Schwarz). No proofreading by a native speaker has been done.
The topic of this book is 'creation'. It breaks down into discussions of two distinct, but interrelated, questions: what does the universe look like, and what is its origin? The opinions about creation considered by Norbert Samuelson come from the Hebrew scriptures, Greek philosophy, Jewish philosophy and contemporary physics. His perspective is Jewish, liberal and philosophical. It is 'Jewish' because the foundation of the discussion is biblical texts interpreted in the light of traditional rabbinic texts. It is 'philosophical' because the subject matter is important in both past and present philosophical texts, and to Jewish philosophy in particular. Finally, it is 'liberal' because the authorities consulted include heterodox as well as orthodox Jewish sources. The ensuing discussion leads to original conclusions about a diversity of topics, including the limits of human reason and religious faith, and the relevance of scientific models to religious doctrine.
This mini-encyclopedia contains more than 1,500 alphabetical entries from the entire field of peptide science in one handy volume, as well as the technical terms, acronyms and concepts used in peptide chemistry. It also features the complete sequence of more than 800 peptides, numerous illustrations and numerous cross-references. Areas covered include: - biological peptides and small proteins - peptide hormones - pharmaceutical peptides - peptide antibiotics - peptide inhibitors - peptide reagents - peptide tags - structural classes - synthesis and purification - analytical methods - proteomics and peptidomics. Condensed yet accessible, only essential information is displayed, extensively linked via references to the recent scientific literature for further study.
A practical, hands-on resource that is filled with examples,samples, forms, and checklists, Campus Crisis Managementwill help administrators evaluate, revise, or establish acomprehensive crisis management plan appropriate for theirinstitution. Campus Crisis Management contains the must-haveinformation on crisis management and · Explains how todevelop a comprehensive crisis management system · Identifies thedifferent types of crises using the Crisis Matrix · Examines thestructure, operation, and training of a crisis team · Presents acomprehensive approach for developing a campus crisis managementplan · Exploresstrategies for working with the media · Tells how towork with outside agencies · Includesinformation on critical incident stress management
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