Springer apr 1992 (11 Ergebnisse)
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Taschenbuch. Zustand: Neu. Neuware - Saving Our Planet analyses the changes (both positive and negative) that have occurred in the environment in the past two decades. It focuses not only on the state of the environment but also on the interactions between development activities and the environment. It highlights the main respon…ses since 1972 to protect the environment. It is based on a wide-ranging review of the scientific literatue, UNEP reports (and other sources) and over 500 references are listed.
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Buch. Zustand: Neu. Neuware - 1. Introduction. Videotex: Is There a Life after Death H. Bouwman, M. Christoffersen, T. Ohlin. 2. The United Kingdom, France and Germany: Setting the Stage; G. Thomas, T. Vedel, V. Schneider. 3. Italy: The Slow Takeoff of an `Unidentified Flying Object'; G. Mazzoleni. 4. Nederland: Bundling Success…es or Bundling Failures The Art of System Integration; H. Bouwman, W. Hulsink. 5. Austria: Ambitious Plans .; M. Latzer. 6. Switzerland: A Modest Success in Tiny Pragmatic Steps; H. Bonfadelli. 7. Belgium: Between Monopoly and Competition; F. Pichault, M. Minon. 8.Denmark: From Electronic Picture Book to New Medium M. Christoffersen. 9. Spain: Great Expectations -- A New Wave of Optimism; S. Lorente. 10. Sweden: The Troika Pattern; H. Flam, J. Rose. 11. Ireland: From Pub to Public; G. O'Neill. 12. U.S.: Videotex in a `Hyperrevolutionary' Market; C. Steinfield. 13. Videotex in a Broader Perspective: From Failure to Future Medium M. Christoffersen. Index.
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Buch. Zustand: Neu. Neuware - 1 The baculoviruses.- 1.1 Introduction.- 1.2 Isolation and host range.- 1.3 Structure and classification.- 1.4 Baculovirus replication in vivo.- 1.5 Baculovirus replication in vitro.- 1.5.1 Baculovirus gene expression and replication.- 1.5.2 Baculovirus gene promoters.- 1.6 Genetic engineering of ba…culovirus insecticides.- 2 The development of baculovirus expression vectors.- 2.1 Introduction and historical perspective.- 2.2 The merits of the baculovirus expression system.- 2.2.1 Advantages.- 2.2.2 Disadvantages.- 2.3 General principles for inserting foreign genes into the baculovirus genome.- 2.4 Baculovirus transfer vectors.- 2.4.1 Polyhedrin promoter-based expression vectors.- 2.4.2 p10 promoter-based transfer vectors.- 2.4.3 Multiple expression vectors.- 2.4.4 Transfer vectors utilizing other baculovirus gene promoters.- 2.5 Selection of recombinant viruses.- 2.5.1 Selection of a polyhedrin-negative phenotype.- 2.5.2 Selection of f3-galactosidase-negative viruses.- 2.5.3 Recombinant virus selection using dot-blot hybridization.- 2.5.4 Screening for a positive phenotype.- 2.5.5 Enhancing the numbers of recombinant viruses.- 3 Processing of foreign proteins synthesized using baculovirus vectors in insect cells.- 3.1 Introduction.- 3.2 Glycosylation.- 3.3 Phosphorylation, acylation and amidation.- 3.4 Proteolytic processing.- 3.5 Cellular targeting and secretion.- 3.6 Tertiary and quaternary structure formation.- 3.7 Expression of viral genes.- 3.8 Expression of bacterial and fungal genes.- 3.9 Post-transcriptional processing.- 4 Construction of transfer vectors containing the foreign gene.- 4.1 Introduction.- 4.2 Isolation of foreign gene coding sequences.- 4.2.1 Some general guidelines.- 4.2.2 Isolation of DNA fragments from agarose gels.- 4.3 Modifying the ends of DNA molecules.- 4.3.1 Mung bean nuclease.- 4.3.2 Klenow fill-in.- 4.4 Preparation of the transfer vector.- 4.5 DNA ligations.- 4.6 Transformation of bacteria.- 4.7 Screening for recombinant baculovirus transfer vectors.- 4.7.1 Colony hybridization.- 4.7.2 Rapid isolation of bacterial plasmid DNA (mini-preps).- 4.8 Analysis of recombinant transfer vectors.- 4.9 Isolation of highly purified plasmid DNA (maxi-preps).- 5 Insect cell culture media and maintenance of insect cell lines.- 5.1 Introduction.- 5.2 Cell lines.- 5.3 Culture media.- 5.4 Preparation of culture media.- 5.4.1 Preparation of TC100/FCS growth medium.- 5.4.2 Preparation of Grace's (TNM-FH) growth medium.- 5.4.3 Preparation of 4.5 1 TC100 medium from powdered formula.- 5.4.4. Preparation of TC100 medium from individual ingredients.- 5.4.5 Specialized TC100 media.- 5.4.6 Alternative insect cell culture media.- 5.5 Glassware and disposable plasticware.- 5.5.1 Suggested cleaning regime for tissue culture glassware.- 5.6 Insect cell culture.- 5.6.1 Routine sub-culturing of Sf cell lines (monolayer cultures).- 5.6.2 Routine sub-culturing of Sf cells maintained in spinner cultures.- 5.7 A guide to Sf cell seeding densities for experimental work.- 5.8 Freezing, storage and recovery of insect cells in liquid nitrogen.- 5.8.1 Freezing and storage of cells in liquid nitrogen.- 5.8.2 Recovery of cells from liquid nitrogen.- 5.9 A guide to adapting cells to serum-free media.- 6 Propagation, titration and purification of AcMNPV in cell culture.- 6.1 Introduction.- 6.1.1 Safety considerations: general rules for working with baculoviruses.- 6.2 Infection of cells with virus for experimental work.- 6.2.1 Infection of Sf cells in monolayer culture.- 6.2.2 Infection of Sf cells in suspension culture.- 6.3 Titration of virus by plaque-assay.- 6.3.1 Standard plaque-assay.- 6.3.2 Plaque-assay of lacZ-positive viruses.- 6.4 Plaque-picking and plaque-purification.- 6.5 Amplification of virus stocks.- 6.5.1 To prepare a seed stock of virus from a plaque-pick.- 6.5.2 Preparation of an intermediate stock of virus.- 6.5.3 Preparation of a high-titre working stock of virus.- 6.6 Large-scale production of virus for the purifi.
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Buch. Zustand: Neu. Neuware - Combination Immunotherapy: Immune Therapy of Human Cancers (R.P. Gale, A. Butturini). Clinical Applications of Combination Chemoimmunotherapy in Cancer: Combination of Fluorouracil and Interfon (R. Pazdur). Combination Approaches and Gene Therapy in the Treatment of AIDS and Other Infectious Disease…s: Combination Therapies with Cytokines and AntiCytokines in Murine Opportunistic Infections (L. Romani et al.). Mechanism of Action and Synergy Between Drugs, Biological Response Modifiers and/or Vaccines in Combination Therapies: The Case for Synergy of Thymic Hormones and Interleukins in Immune Reconstitution (J.W. Hadden et al.). Immune Mediated Tumor Destruction (P.M. Sondel). Prospects and Future Directions Using Animal Models to Define Effective Combination Therapies with Biological Response Modifiers: Cancer Immunotherapy (L. Tentori et al.). 29 additional articles. Index.
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Buch. Zustand: Neu. Neuware.
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Buch. Zustand: Neu. Neuware - This original critical study examines the significance of mythology for contemporary black women writers. It illustrates the narrative strategies used to elucidate themes of mythmaking in such writers as Alice Walker, Toni Morrison, Ntozake Shange, Toni Cade Bambara, and Paule Marshall. She identifi…es the influences of different mythologies - European, African, Black American, and Native American - on black women writers who have appropriated them and reveals the skill with which they have woven them into the worlds of their own experiences.
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Buch. Zustand: Neu. Neuware - Tropical forests affect climate, and the removal of the forests will change climate. Or not This book discusses basic questions on how far, if at all, tropical deforestation leads to climatic change. The question of this uncertainty is particularly addressed. One important consequence of the uncerta…inties of whether deforestation affects climate is how scientific findings best illuminate the policy-making process.
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Buch. Zustand: Neu. Neuware - Why has the energetics of organometallic species become an area of recognized importance What methods are available to obtain information on reaction enthalpies and bond `strengths' What other methods are likely to be used in the future Is the present thermochemical data bank satisfactory for our ne…eds How accurately can we estimate the energetics of organometallic reactions Can theory offer reliable help Which are the main problems to be tackled by the experimentalist These are some of the questions addressed in the present book, which contains contributions by most of the leading groups in the area of organometallic thermochemistry.
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Buch. Zustand: Neu. Neuware - 0ne 0fthe many 1mpact5 0frec0m61nant DNA techn0109y 0ver the 1a5t 15 year5 ha5 6een a 5tr0n91y refre5hed 1ntere5t 1n meth0d5 f0r the 5eparat10n and pur1f1cat10n 0f pr0te1n5.7h15 1ntere5t ha5 enc- pa55ed n0t 0n1y ana1yt1ca1 5eparat10n5, 6ut a150 5ma11- and 1ar9e-5ca1e preparat1ve meth0d5 d1rected t0…60th pure and app11ed re5earch thr0u9h0ut 610109y and 610med1c1ne. Many 0f the new 0r 5u65tant1a11y m0d1f1ed techn14ue5 deve1- 0ped have 6een rep0rted 1n the 11terature, 6ut a 5uff1c1ency 0f deta11ed pract1ca1 he1p 1n e5ta6115h1n9 the5e meth0d5 f0r the f1r5t t1me 1n a new 1a60rat0ry ha5 0ften 6een d1ff1cu1t t0 f1nd. W1th the5e pr061em5 1n m1nd, we expect that Pract1ca1Pr0te1n Chr0mat09raphy, de519ned a5 a key v01ume 1n the Meth0d5 1n M01ecu1ar 810109y 5er1e5, w111 pr0v1de c0nc15e pract1ca1 he1p t0 th05e carry1n9 0ut new techn14ue5 f0r the f1r5t t1me. Each chapter ha5 6een wr1tten 6y expert auth0r5 kn0wn t0 have d1rect and re9u1ar pract1ca1 exper1ence w1th the1r ch05en techn14ue5. 7he 5tructure 0feach chapter 15 de519ned t0 make 1t ea5y f0r a w0rker new t0 the meth0d t0 f0110w 1t t0 an effect1ve c0nc1u510n. An 1nt- duct10n treat5 the the0ry 6eh1nd the meth0d 6e1n9 de5cr16ed. 7he Mater1a15 and Meth0d5 5ect10n5 a110w the reader t0 prepare f0r, and then perf0rm techn14ue5 1n a rat10na1 5tepw15e manner. 7he N0te5 5ect10n5 pr0v1de the 50rt 0f6ack9r0und h1nt5 and tr1ck5 that are 50 0ften e55ent1a1 f0r 5ucce55, 6ut are rare1y rep0rted 1n the 11terature.
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Buch. Zustand: Neu. Neuware - Can NATO survive The stimulating and highly original essays contained in this volume provide important new insights into why the treaty organization was formed, how it developed, and what it has contributed both to the security and to the integration of Europe. The authors examine NATO as a strong a…nd intricate webbing holding together the nations of Europe as well as binding them to the United States as guarantor of free world stability. This book is essential to the re-examination now under way of NATO's role in the radically different post-Cold War world.
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Buch. Zustand: Neu. Neuware - It has been little more than a century since Emil von Behring and his colleagues (1890) showed that the blood of tetanus-immune rabbits contained a factor that could be transferred to nonimmune animals to protect them against tetanus. These observations, together with the work of Paul Ehrlich, start…ed scientists on the long and complex path to our present understanding of the humoral, or B-cell, immune system. These early studies led to Nobel prize awards for von Behring (1901 ) and Ehrlich (1908), each of whom contributed much to our knowledge of the B-cell immune system. In the early 20th century it was recognized that the serum of individuals who had recently suffered an infection contained a protective humoral factor that could be transferred to a nonimmune person, thereafter affording that individual protection against the infectious agent that had caused disease. In 1933 McKhann and Chu reported that a placental extract containing the globulin fraction could modify measles. However, it was not until 1939 that Tiselius and Kabat demonstrated that the antibodies responsible for protection against these infectious disorders resided within the gammaglobulin plasma fraction. In a major step forward, Cohn in 1944 established a method for the fractionation and purification of this plasma gammaglobulin fraction. These procedures, which are based on cold ethanol precipitation of plasma, produce a readily adaptable, large-scale fractionation procedure that is still utilized to this day in the preparation of commercial gammaglobulin.
