Springer nature jan 1991 (9 risultati)

Taschenbuch. Condizione: Neu. Neuware - 1 Botany.- 2 The cultivated hop.- 3 Production methods.- 4 Harvesting.- 5 Pests and diseases: historical review.- 6 Pests.- 7 Fungal diseases.- 8 Virus diseases.- 9 Varieties and breeding.- 10 The hop trade.- References.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This volume focuses on the issues and debates surrounding the agricultural export economy of Central America. Perspectives on traditional exports and the international markets, and labour problems are provided as well as a comparative study of the Salvadorean and Nicaraguan cotton sectors. 175 pp. Englisch.…

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Papers from the Sixth All-Union Conference on Growth of Crystals comprise Volume 16 of this series. The articles were chosen with a view to more fully elucidate the basic problems of crystal growth as reflected in domestic and foreign reviews and in original studies. This volume consists of six parts. Part I is devoted to mechanisms of crystal growth that are important for production of materials with given properties. This part examines the temporal evolution of an inhomogeneous state and the array of semicellular and eutectic structures during microstructure formation, the effect of impurity on the nonequi librium vacancy concentration in a growing crystal, and the role of soluble and insoluble impurities in the birth and growth of crystals. Part II deals with the synthesis and electrophysical properties of novel solid electrolytes that are promis ing for practical use, analysis and correlation of the large amount of data on growth by the Bridgman-Stockbar ger method of single crystals of fluorite phases far from stoichiometry, and the hydrothermal chemistry and growth of hexagonal germanium dioxide. 278 pp. Englisch.…

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -GaAs on Si: Device Applications.- Substrate Considerations.- Majority-Carrier Devices.- Minority-Carrier Devices.- Conclusions.- Ion Beam Synthesis in Silicon.- The Ion Implantation Process.- Buried SiO2 Layers in Si.- Buried Monocrystalline CoSi2 Layers in Si.- Conclusions.- Ion Beam Processing of Chemical Vapor Deposited Silicon Layers.- Ion Beam Effects.- Epitaxy of Deposited Layers.- Polycrystal Formation.- Technology and Devices for Silicon Based Three-Dimensional Circuits.- 3D-Technology.- Device Characteristics.- Features of 3D-Circuits.- Demonstrators.- Conclusions.- Integrated Fabrication of Micromechanical Structures on Silicon.- Mechanical Properties of Silicon.- Thermal Properties.- Fabrication Techniques.- Etching.- Anisotropic Etching.- Boron Doped Etch Stop.- Electrochemical Etch Stop.- Embedded Layers.- Surface Microstructures.- Bonding of Layers.- Electrostatic Bonding.- Oxide Bonding.- Bonding to Metals.- Conclusion.- Micromachining of Silicon for Sensors.- Physical Properties of Silicon.- Transduction Techniques.- Fabrication Techniques.- Pressure Sensors.- Accelerometers.- Microresonator Sensors.- Optical Microresonator Sensors.- Conclusions.- Micromachining of Silicon for Sensors.- Hybrid or Monolithic Approach for optoelectronics: That is the question.- About the Hybrid Approach Material Competitors.- Silicon Based Technologies developed at LETI.- Planar and Channel waveguide Properties of IOS Technologies.- Field of Activities.- Integrated Optical Spectrum Analyser (IOSA).- Integrated Optical Sensors.- Optical Communication Applications.- Optical Memories.- Conclusion.- Principles and Implementation of Artificial Neural Networks.- Binary Networks.- Analog Networks.- Miscellaneous Networks.- Future VLSI Networks.- Conclusions.- List of Participants. 292 pp. Englisch.…

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -I: Husserl's Phenomenological Philosophy.- The Method of Phenomenological Constitution.- A. Phenomenological Reduction.- B. Phenomenological Constitution.- II: De-Construction.- The Impossibility of a Phenomenological Constitution of the Transcendental Ego.- The Impossibility of a Phenomenological Constitution of the Flux of Inner Time Consciousness.- The Impossibility of a Phenomenological Constitution of the Own Body.- The Impossibility of a Phenomenological Constitution of the Other Subject.- III: Re-Construction.- Genetic Ontology.- Select Bibliography.- Name Index. 156 pp. Englisch.…

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -1. Land Resources, Land Use and Projected Land Availability for Alternative Uses in the EC.- 1.1. Introduction.- 1.2. Land Use Structure.- 1.3. Climate and Soils.- 1.4. Slope Characteristics of Land.- 1.5. Assessing Future Land Requirements for Major Uses in the EEC.- 1.6. Projected Land Use Changes.- 1.7. Concluding Remarks.- 2. Trends in the Transformation of European Agriculture.- 2.1. Introduction.- 2.2. Types of Agriculture in Europe.- 2.3. Agricultural Regions in Europe.- 2.4. Conclusions.- 3. Future Land Use Patterns in Europe.- 3.1. Introduction.- 3.2. Land Use Patterns in Europe.- 3.3. New Technologies and Changing Land Use Patterns.- 3.4. Climate Change and Soil Degradation in Relation to Changing Land Use Patterns.- 3.5. Future Land Use Changes in Europe.- 3.6. Concluding Remarks.- 4. The Role and Impact of Biophysical Determinants on Present and Future Land Use Patterns in Europe.- 4.1. Introduction.- 4.2. Major Determinants of Land Use Patterns in Europe.- 4.3. Effect of Biophysical Parameters on Crop Growth.- 4.4. Land Assessment Based on the Physical Potential of the Land.- 4.5. Concluding Remarks.- 5. Atmospheric Methane: Estimates of Its Past. Present and Future and Its Role in Effecting Changes in Atmospheric Chemistry.- 5.1. Introduction.- 5.2. The Greenhouse Effect.- 5.3. Chemical Interferences.- 5.4. Climatic Implications.- 5.5. The Global Methane Budget.- 5.6. Biogenic Sources.- 5.7. Methane of Non-biological Origin.- 5.8. Pre-industrial Methane Emissions.- 5.9. Future Trends.- 5.10. Concluding Remarks.- 6. Perspectives on a Changing Hydroclimate: Land Use Implications.- 6.1. Introduction.- 6.2. The Hydrological Cycle.- 6.3. Interdependency of Catchment Hydrology and Land Use.- 6.4. Environmental Manipulation.- 6.5. Influence of Climatic Change.- 6.6. Sustainable Interaction between Society and the Water Cycle.- 6.7. Matrices to Clarify the Impacts of Changes.- 6.8. Conclusion.- 7. Dynamics in Land Use Patterns: Socio-economic and Environmental Aspects of the Second Agricultural Land Use Revolution.- 7.1. Introduction.- 7.2. Development and Sustainability: A Methodological Framework.- 7.3. Land Use and Economics: An Historical Orientation.- 7.4. Agricultural Land Use and the Environment.- 7.5. Overproduction in the Agricultural Sector: An International Perspective.- 7.6. Strategic and Scientific Options for Co-evolutionary Development.- 8. Climatic Change and Land Use Impact in Europe.- 8.1. Introduction.- 8.2. European Climate-Vegetation-Soil Relationships.- 8.3. Major Future Shifts of Biomes and Land Use.- 8.4. Climate Related Acidification, Eutrophication and Aridification.- 9. Climatic Changes and Land Use Potential in Europe.- 9.1. Introduction.- 9.2. Specific Approaches.- 9.3. A Summary of Possible Effects of Climatic Change on Agricultural Potential in Europe.- 9.4. Potential Technological and Management Responses.- 9.5. Conclusions.- 10. Environmental Constraints on Agricultural Production.- 10.1. Introduction.- 10.2. Materials and Methods Applied.- 10.3. Results of the Experiments.- 10.4. Measures to Prevent Leaching.- 10.5. Conclusion.- 11. Potential Effects of Climate and Land Use Changes on the Water Balance Structure in Poland.- 11.1. Introduction.- 11.2. Methods of Assessing the Heat and Water Balance Structure.- 11.3. Scenarios of Heat and Water Balance Components.- 11.4. Conclusions.- 12. Soil Erosion, Soil Degradation and Climatic Change.- 12.1. Introduction.- 12.2. Soil Erosion in Western Europe.- 12.3. Establishing Information on Erosion and Degradation.- 12.4. Land Degradation: The World Problem.- 12.5. Soil Erosion and Climatic Change.- 13. Salinization Potential of European Soils.- 13.1. Introduction.- 13.2. Salinization of Groundwater and Soils.- 13.3. Major Aspects of Soil Salinity.- 13.4. Future Potential for Salt-affected Soils in Europe.- 13.5. Prevention and Monitoring of Secondary Salinization.- 14. Changes i. …

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -of a Roman numeral, an alphabetic character and an Arabic numeral. This designation constitutes the classification symbol based on the system in Mineralogische Tabellen by Hugo Strunz (a summary is shown in Appendix A). The Roman numeral and alphabetical character divide the minerals into broad groups based mainly on chemistry, with the silicate subdivision based on silicate polymerization. The Arabic numeral specifies the group to which a particular mineral belongs; a group is defined mainly on the basis of crystallographic similarities, but minerals with similar chemical compositions are sometimes included in the group even though they do not exhibit crystallographic affinities with other members of the class. The next entry gives the name of the author of the mineral and the date of its introduction into the literature. In some cases where a mineral has been redescribed or the name has been changed from the original, this entry will reflect the person and time when this was done. This is followed by a reference to what we have tried to make the latest, or most authoritative, literature report. We have attempted to include at least one reference for each species. If there is a second reference following the first, it will be a reference to the determination of the crystal structure. The abbreviations used in the references are given in Appendix B. The final entry, when present, gives the names of similar or related minerals and is preceded by the deSignation 'See also' . 250 pp. Englisch.…

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book presents a new theory of American culture based not on the phenomenologically- and existentially-derived vocabularies of consciousness, which have dominated earlier accounts, but rather on a revitalized notion of the unconscious. Drawing on the writings of the French psychoanalyst Jacques Lacan, Dean develops a theory of the constitution of the very notion of America itself as based on a complicated relation to the American landscape. 240 pp. Englisch.…

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Session I - Multidisciplinary Studies.- Field data versus modelling. Why environmental sciences need both.- Field testing of transport models for organic chemicals in surface and subsurface water.- The transport and fate of organic pollutants in rivers. II - Field measurement and modelling for styrene, xylenes, dichlorobenzenes and 4-phenyl-dodecane.- Environmental applications of chemometrics - envirometrics.- Session II - Partitioning of Organic Micropollutants in the Aquatic Environment.- Sorption kinetics of micropollutants from suspended particles: experimental observations and modelling.- Bioaccumulation kinetics: experimental data and modelling.- Bioaccumulation of nonylphenol in caged mussels in an industrial coastal area on the Swedish West coast.- Transport and distribution of DDT and PCB in the upper Sado estuary, and accumulation in oysters: importance of runoff.- Herbicide losses in runoff from the agricultural area of Thessaloniki in Thermaikos Gulf, N. Greece.- Session III - Novel Analytical Techniques in Environmental Chemistry.- The role of capillary GC - Hyphenated techniques in water analysis.- Supercritical fluid extraction of chlorinated compounds and other pollutants.- Application of AMD to the determination of crop-protection agents in drinking water - Fundamentals and method.- Session IV - Monitoring Micropollutant.- Liquid chromatographic strategies for the determination of pesticides in the aquatic environment.- Multiresidue analysis of pesticides in drinking water and related samples.- Chemical Analysis as a cyclic procedure (a chain is only as strong as its weakest link).- Session V - Degradation of Organic Micropollutants During Field Conditions.- Microbial degradation of mixtures of aromatic compounds at low concentrations under aerobic conditions.- Microbial aspects of the behaviour of chlorinated compounds during soil passage.- Session VI - Reclamation of Polluted Ground Water.- In situ biorestoration of a subsoil, contaminated with gasoline.- Bioremediation of chlorophenol-contaminated ground water.- Synergic behaviour of microorganisms able to degrade halogenated organic substances.- Session VII- Chemical and Photochemical Oxidation.- Photochemical processes in water and their stimulation for the degradation of organic micropollutants.- Removal of nitrogenous pesticides by direct and radical type ozonation.- The effect of ozonation and biological filtration on the removal of cyanobacterial toxins.- Session VIII - Future of Environmental Chemistry.- Global aspects of the environmental fate of organic micropollutants.- Environmental problems in a long term perspective.- EC policy in the field of water.- Poster Session I - Analytical Methodologies.- Carboxylic biointermediates of LAS and NPEO: synthesis, characterization and RP-HPLC determination.- Dual Column chromatography in a standard gas chromatograph.- Identification of volatile organic compounds in urban and industrial effluents discharged at Sado estuary.- The evaluation of three solvent extraction techniques for the isolation of n-herbicides from drinking-and surface water.- Two interlaboratory studies on volatile organic hydrocarbons.- Determination of nitroaromatics in water using substance specific detection modes.- HPLC with Diode-Array-Detection - a new multi-method in the determination of pesticides in drinking water.- GC determination of chlorophenoxy acids in minor polluted waters.- Multi-component analysis of pesticides in water samples by HPLC. Rapid extraction and neutral/acid fractionation by a carbopack cartridge.- FAB mass spectrometric applications to the study of non volatile organic compounds in water.- Determination of organotin miticides in water and vegetables.- Field measurement of volatile organic chemicals by membrane inlet mass spectometry.- Extraction and analysis of organic micropollutants in river water.- Polycyclic aromatic hydrocarbons.- Ide.…