Banerjee p k (196 resultados)

Paperback. Condición: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Condición: New.

No Binding. Condición: Very Good. ORIGINAL 1973 Article, disbound from journal; no covers; in very good condition. Journal.

Soft cover. Condición: Very Good. ORIGINAL Article, disbound from symposium volume; no covers; in very good condition. Journal.

Condición: New. pp. xi + 200.

Condición: New. pp. 186.

Condición: New. pp. v + 57 Map.

Condición: New. pp. xi + 200 1st Edition.

Condición: New. pp. x + 320 Illus. (Partly Col.), Maps.

Condición: New. pp. 186.

Condición: New. pp. 186.

Condición: New. pp. 123.

Condición: New. pp. x + 320, Maps.

Condición: New. pp. x + 320.

Condición: New. pp. 123.

Condición: New. pp. 123.

Condición: New. pp. 160.

Condición: New. pp. 160.

Condición: New.

Soft cover. Condición: As New. Contents: 1. Introduction. 2. Study area. 3. Subarnarekha River. 4. List of collecting stations. 5. Abbreviations used. 6. Systematic list of fishes. 7. Systematic account. 8. Discussion. 9. Conservation status. 10. Fishes endemic to India. Summary. Acknowledgements. References. From the Introduction: "The present documentation work is the outcome of a detailed study on the fish fauna of Subarnarekha River. In the present document on the "Fish Fauna of Subarnarekha River", 66 species belonging to 42 genera, under 21 families and 7 orders, have been dealt with in detail and their conservation status discussed.". …

Condición: New.

Hardcover, blue glossy boards. Owner's inscription to verso of half-title, otherwise very good, 8vo. xiv, 564 pp.

Condición: New.

Hardbound. Condición: As New. Reprint. Contents 1. Introduction. 2. DNA structure. 3. Optical properties of DNA. 4. Denaturation. 5. Renaturation. 6. Holix coil transition in DNA. 7. Importance of metal ions. 8. Interaction of DNA with metal ions. 9. Metals interacting at. 10. Phosphate group A. 11. Consequences of metal binding. 12. To phosphates. 13. Metal interacting with bases. 14. Consequences of metal ions. 15. Binding at bases. 16. Metal interacting at the phosphate and bases. 17. Consequences of the metal binding to the bases and phosphates. 18. The biochemical and biological significance of DNA. 19. Metal cation interaction. 20. Aim of the present investigation. 21. Electrophoresis and sedimentation. 22. Theory of electrophoresis. 23. Theory of sedimentation potential. 24. Dielectric studies. 25. Maxwell Wagner theory. 26. Counter ion polarisation. 27. Solvent effect. 28. Volume change on mixing. 29. Materials methods and results. 30. Materials. 31. Method i. Electrophoresis. ii. Preparation of AG AG AGCI electrode. 32. Power supply unit. 33. Preparation of particles. 34. Preparation of medium. 35. Electrophoretic mobility. 36. Sedimentation potential. 37. Calibration of amplifier meter. 38. Dielectrics. 39. Volume change on mixing. 40. Spectrophotometric studies. 41. Results. 42. Discussion. 43. Discussion of the model. Summary. References. 170 pp. …

Hardcover. Condición: UsedGood. Hardcover, Volume 1 only; surplus library copy with the usual stampings; re ference number taped to front of dust jacket; fading and edge wear to exter ior; in good condition with clean text, firm binding. Dust jacket shows scu ffing and shelf wear.

Hardcover. Condición: New. Estado de la sobrecubierta: New. 1st Edition. Contents: 1. Schwartz theory of distribution. 2. Operational calculus. 3. Generalized Schwartz distributions : the Boehmians. 4. Wavelet transforms fractional calculus and references integral transforms. 5. Distribution, Boehmians and integral transforms. 6. Hartely transform for Boehmians. 7. Wavelet transform and Boehmians. 8. Selected applications. References. Prior this composition in the form of the text, on Boehmians and Boehmians spaces, till to date the literature has no record of a book or a monograph. This attempt is to explain the concept of the theory of Boehmians, which is the generalization of the Schwartz theory of distribution. The text of the present book contains the basic mathematics about the theory and various researches conducted during the past. Mathematics involved, is made as simple as possible, in order to reach to every young researchers and the matured mathematicians. If not all, but maximum researches in this field have been included. The prerequisites to study this subject are real analysis, complex analysis and the functional analysis. …

Condición: As New. Contents: 1. Introduction. 2. Regional stratigraphy and structure. 3. Petrography of ultramafic silicate rocks and their hydrothermal derivatives : i). Petrology of the first phase ultramafites. ii). Petrology of the second phase ultramafites-the orthopyrpxenite suite. 4. Chromite deposits of Sukinda. 5. Structure of the Sukinda field. 6. Exploration geochemistry : i). Primary dispersion. ii). Secondary dispersion. 7. Origin of the Sukinda ultramafic complex. 8. Summary and conclusions. References. Locality index. No. 21415 171 pp.…

Condición: As New.

Hardcover. Condición: New. ISBN:9789395319881.

Hardcover. Condición: New. Contents: 1. Why We Need Biopesticides: Some Case Studies of Chemical Pesticides. 2. Insecticide Resistance and Case Histories. 3. History and Development of Biological Control. 4. Biopesticides Classification and Their Formulations in India. 5. Nano-Biopesticides for Management of Insect Pests of Crops. 6. Impact of Biopesticides Application on Crop Quality and Environmental Quality. 7. Indian Biopesticide: Market, Consumption, Growth and Opportunities. 8. Biopesticides: Research and Development Activities. 9. Biopesticide Commercialization: World-wide Regulation Policies for Registration and Use of Biopesticides. 10. Promotion of Biopesticides in India: Role of Government and Growers. 11. Growth of Biopesticides: Driving Force and Set-Back. According to estimates, plant pests and diseases cause at least 10% of the world's food production to be lost. Additional pest and disease losses occur after harvest, where it is estimated that up to 13% of the total calories generated are lost after leaving the farm gate, in addition to in-field losses. According to Indian viewpoints, biotic stressors cause a 2026% annual loss of food commodities. The effects of the "Green Revolution" (GV) multiplied crop production and productivity, which ultimately affected the livelihoods of Indian civilians. However, the introduction of numerous inorganic plant protection inputs resulted in irreversible harm to the environment, human lives, and material wealth. The focus on environmentally friendly plant protection measures, particularly microbial biopesticides, has expanded as a result of current conditions and Indian government regulations on chemical pesticides that take into account their negative effects. In the recent past, India's biopesticide industries, demand, consumption, market, etc., have grown tremendously. It is expected that between 2040 and 2050, the biopesticide industry would either match or surpass those of chemical pesticides. Global population growth is projected to reach 9 billion people by 2050, and the duty to increase food production by 70% of current levels in order to feed this population has led to a ruthless shift toward the use of artificial agricultural inputs. Nevertheless, there are ways to enhance food production to the anticipated level by using Integrated Pest Management, which enables the prudent application of inorganic inputs in conjunction with environmentally benign tactics like microbial biopesticides.…