Library

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Integrated assessment 1 (2000), S. 339-349 
    ISSN: 1573-1545
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract Decisions on which climate risks to accept and on how to use energy in the future affect every citizen's life. Public participation on these issues is necessary to find policies supported by the public. It is especially important because uncertainties about climate issues allow only descriptions in terms of subjective probabilities, invariably linked to subjective preferences. Subjective probabilities and preferences of experts can be balanced by those of ordinary citizens. IA-focus groups are a promising research method to explore citizens' views on climate change. We discuss this method and its application involving approx. 100 citizens in Switzerland. Three findings are presented. First, the discussion groups emphasize the moral dimension of man-made climate change. Second, they tend to see a future characterized by high levels of energy use as nightmarish, while they tend to see a future characterized by low levels of energy use as an attractive option. Third, while they see energy reduction as desirable, the willingness to engage in high-cost options like a hard-hitting carbon tax is practically nil. This apparent contradiction can be interpreted as follows: the possibility of major climate impacts ignites the public imagination, but subjective probabilities associated with it are rather low. Under these conditions, support for a low-energy society indicates that citizens expect such an option to be achievable at low cost. Rather than dismissing this expectation offhand as unrealistic, we argue that research on how low-cost options could lead to significant reduction in energy use would meet an important social need.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Fresenius' Zeitschrift für analytische Chemie 27 (1888), S. 72-72 
    ISSN: 1618-2650
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 461 (1980), S. 187-192 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Reactions of Phosphorous Bis(dimethylamide) and Phosphoric Tris(methylamide) with PCI3From the products of the reaction between phosphorous bis(dimethylamide) and PCl3 in the presence of pyridine the pentakis(dimethylamide) of \documentclass{article}\pagestyle{empty}\begin{document}$$ \mathop {\rm P}\limits^5 - {\rm O} - \mathop {\rm P}\limits^3 - {\rm O} - \mathop {\rm P}\limits^5 $$\end{document} acid can be isolated. The reaction between phosphoric tris(methylamide) and PCl3 in the presence of pyridine yields crystalline O = P[NCH3—PCl2]3 which can be converted into O = P[NCH3—PF2]3 with SbF3 or AsF3. The nmr data of the new compounds and some by-products of the reaction are given and discussed.
    Notes: Aus den Produkten der Umsetzung von Phosphorigsäure-bis(dimethylamid) mit PCl3 in Gegenwart von Pyridin kann das Pentakis(dimethylamid) der \documentclass{article}\pagestyle{empty}\begin{document}$$ \mathop {\rm P}\limits^5 - {\rm O} - \mathop {\rm P}\limits^3 - {\rm O} - \mathop {\rm P}\limits^5 $$\end{document}Säure isoliert werden. Die Umsetzung von Phosphorsäure-tris(methylamid) mit PCl3 in Gegenwart von Pyridin liefert kristallines O = P[NCH3—PCl2]3, das mit SbF3 oder AsF3 in O = P[NCH3—PF2]3 übergeführt werden kann. Die NMR-Daten der neuen Verbindung sowie einiger Nebenprodukte der Reaktion sind angegeben und interpretiert.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 4
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 475 (1981), S. 137-142 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Die Umsetzung von N‚N‘-Dimethylthioharnstoff mit PCl3 führt zur cyclischen Verbindung I mit einer direkten Phosphor - Phosphor-Bindung. Die neue Verbindung ist durch ihre 31P- und 1H-NMR-Spektren, das Schwingungs- und Massenspektrum und durch eine Röntgenstrukturanalyse charakterisiert.On P—P Containing Cyclic Compounds. IReaction of N‚N‘-dimethylthiourea with PCl3 yields the cyclic compound I with a direct phosphorus - pphosphorus bond. The new compound is characterized by its 31P- and 1H-nmr spectra, the vibration and mass spectra and an X-ray structural analysis.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 5
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 508 (1984), S. 61-72 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: On P—P Containing Cyclic Compounds. II.Reaction of N,N'-dimethylthiourea with phenyl dichlorophosphane yields 1.4-dimethyl-2. 3-diphenyl-1.4.2.3-diazadiphospholidine-5-thione-2-sulfide (II). The compound is characterized by its nmr, vibration and mass spectra as well as the results of an X-ray structural analysis. Byproduct of the reaction is N-(N,N'-dimethylcarbamimidoyl)-N,N'-dimethyl thiourea hydrochloride (III), which crystallizes with pyridinium chloride. Molecular and crystal structure are reported. With methyl dichlorophosphane N,N'-dimethylthiourea forms 1.2.3.4-tetramethyl-1.4.2.3-diazadiphospholidine-5-thione-2-sulfide (IV), which is characterized by its nmr and vibration spectra.
    Notes: Die Umsetzung zwischen N,N'-Dimethylthioharnstoff und Phenyldichlorphosphan führt zu 1,4-Dimethyl-2, 3-diphenyl-1, 4, 2, 3-diazadiphospholidin-5-thion-2-sulfid (II). Die Verbindung ist durch ihre NMR-, Schwingungs- und Massenspektren sowie die Ergebnisse einer Röntgenstrukturanalyse charakterisiert. Nebenprodukt der Umsetzung ist N-(N,N'-Dimethylcarbamimidoyl)-N,N'-dimethyl-thioharnstoffhydrochlorid (III), das mit Pyridiniumchlorid kristallisiert. Molekül- und Kristallstruktur werden mitgeteilt. Mit Methyldichlorphosphan bildet N,N'-Dimethylthioharnstoff 1,2,3,4-Tetramethyl-1,4,2,3-diazadiphospholidin-5-thion-2-sulfid (IV), das durch seine NMR- und Schwingungsspektren charakterisiert ist.
    Additional Material: 6 Ill.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 6
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 526 (1985), S. 133-140 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Diazadiphosphetidines. VII. New Diazadiphosphetidine Oxides and Oxide SulfidesBy reaction of phosphoric tris(methylamide) with tris(dimethylamino)phosphane and tris(diethylamino)phosphane, the diazadiphosphetidine oxides V and I, as well as VI and II are obtained, respectively. With elemental sulfur these compounds form the diazadiphosphetidine oxide sulfides VI and III, as well as VIII and IV, respectively. The n.m.r. spectra of the compounds II - VII are reported and discussed.
    Notes: Durch Umsetzung von Phosphorsäure-tris(methylamid) mit Tris(dimethylamino)phosphan bzw. Tris(diethylamino)phosphan werden die Diazadiphosphetidin-oxide V bzw. I und VI bzw. II erhalten. Mit elementarem Schwefel entstehen aus diesem Verbindungen die Diazadiphosphetidin-oxid-sulfide VII bzw. III und VIII bzw. IV. Die NMR-Spektren der Verbindungen II - VII werden mitgeteilt und diskutiert.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 7
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 526 (1985), S. 141-144 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Diazadiphosphetidines. VIII. Further Diazadiphosphetidine Oxides and an Oxide SulfideSynthesis and properties of 1,3-dimethyl-2-phenyl-4-diethylamino-1,3,2,4-diazadiphosphetidine-2-oxide (II), 1,3-dimethyl-2-diethylamino-4-phenyl-1,3,2,4-diazadiphosphetidine-2-sulfide-4-oxide (III), and 1,3-dimethyl-2,4-diphenyl-1,3,2,4-diazadiphosphetidine-2,4-dioxide (V) are reported.
    Notes: Synthese und Eigenschaften von 1,3-Dimethyl-2-phenyl-4-diethylamino-1,3,2,4-diazadiphosphetidin-2-oxid (II), 1,3-Dimethyl-2-diethylamino-4-phenyl-1,3,2,4-diazadiphosphetidin-2-sulfid-4-oxid (III) und 1,3-Dimethyl-2,4-diphenyl-1,3,2,4-diazadiphosphetidin-2,4-dioxid (V) werden mitgeteilt.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 8
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 516 (1984), S. 79-84 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Phenyl Phosphonic Bis(methylamide) and its Reactions with Phosphorus (III) HalidesPreparation of phenyl phosphonic bis(methylamide), I, from phenyl phosphonic dichloride and methylamine is described. I is characterized by its nmr, mass, and vibration spectra and by its reactions with PCl3, CH3PCl2, and C6H5PCl2. The two reactions mentioned last yield C6H5P(O)[N(CH3)P(CH3)Cl]2 (IIIa) and C6H5P(O)[N(CH3)P(C6H5)Cl]2 (IIIb), respectively.
    Notes: Die Darstellung von Phenylphosphonsäure-bis(methylamid) (I) aus Phenylphosphonsäuredichlorid und Methylamin wird beschrieben. I wird durch seine NMR-, Massen und Schwingungsspektren und seine Reaktionen mit PCl3, CH3PCl2 und C6H5PCl2 charakterisiert. Die beiden letztgenannten Umsetzungen führen zu C6H5P(O)[N(CH3)P(CH3)Cl]2 (IIIa) bzw. C6H5P(O)[N(CH3)P(CH3)Cl]2 (IIIa) and C6H5P(O)[N(CH3)P(C6H5)Cl]2 (IIIb).
    Additional Material: 3 Tab.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 9
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 486 (1982), S. 187-192 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Structure and Reactions of Phosphoric tris(N-dichlorophosphino-N-methylamide). Phosphoric tris(N-phenylchlorophosphino-N-methylamide)The X-ray structural analysis of phosphoric tris(N-dichlorophosphino-N-methylamide), I, is reported. Synthesis, properties and nmr data of phosphoric tris(N-phenylchlorophosphino-N-methylamide), III, are described.
    Notes: Es wird die Röntgenstrukturanalyse von Phosphorsäure-tris(N-dichlorphosphino-N-methylamid), I, mitgeteilt. Die Synthese, Eigenschaften und NMR-Daten von Phosphorsäure-tris(N-phenylchlorphosphino-N-methylamid), III, sind beschrieben.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 10
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 17 (1884), S. 143-143 
    ISSN: 0365-9496
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...