Jawahar p (150 risultati)

Condizione: As New. Unread book in perfect condition.

Condizione: New.

Condizione: New. pp. 700.

Condizione: New. pp. 700.

Soft cover. Condizione: New. ISBN:9789351249399.

Condizione: New. pp. 700.

Soft cover. Condizione: New. 1st Edition. Contents: Foreword. Preface. 1.Introduction. 2. Principles of Stock Assessment. 3. Data Requirement of Stock Assessment. 4. Biological Structure of Fisheries Resource in Space and Time. 5. Indicators of Dynamics in Fishery Resource. 6. Sampling Techniques. 7. Age Determination in Fish. 8. Stock Structure Analysis. 9. Growth Models. 10. Mortality Parameters. 11. Gear Selection. 12. Surplus Production Models. 13. Analytical Models. 14. Computer Packages for Stock Assessment Studies. 15. Stock Recruitment Relationship. 16. Fisheries Management. Glossary. References. Fisheries tend to collapse because of fleet over-capacity, leading to harvesting the stocks of fish beyond their ability to recover. On the other hand, fish stocks may also be under-utilized because of fleet under-capacity. The fishery managers have to strike a balance by directly controlling the fishing capacity (input control) and/or by setting restrictions on the catch (output control). The key factor in the success of striking this balance is the application of fisheries management based on scientific advice coming from results of stock assessment models. This book entitled "Fish Population Dynamics and Stock Assessment" has been written to meet the requirements of graduate, post graduate students, researchers and scientists in fish stock assessment. Written in a textbook form, this book encompasses the knowledge of principles of stock assessment, sampling techniques, age determination, growth parameters, mortality parameters, gear selection, stock assessment models, fisheries management etc. If this book could help and guide the students and researchers, we shall feel amply rewarded. The book contains 16 chapters that have been explained very clearly with numerous illustrative examples, leaving no scope for confusion. (jacket). …

Condizione: New. In English.

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Hardcover. Condizione: New. ISBN:9789352220427.

Condizione: New.

Condizione: New.

Condizione: New.

Soft cover. Condizione: New. 1st Edition. Contents: Preface. 1. Introduction to Theory of Systems. 2. Classification and Representations of Systems. 3. Mathematical Modelling of Systems. 4. Representation a Family of Curves Using Ordinary Differential Equations. 5. System Modelling Using Difference Equations and Ordinary Differential Equations. 6. Mathematical Modelling Using Balance Laws. 7. Mathematical Modelling of Chemical Reactions. 8. Mathematical Modelling of Population Dynamics. 9. Mathematical Modelling Using The Calculus of Variations. 10. Stability Theory. 11. State Space Models and Transfer Functions. 12. System Identification. 13. Parameter Estimation Techniques. References. Index. This book is written with the ideology of providing a simple yet concise explanation on the art of developing mathematical models. This lively and engaging text explicates the basics of mathematical modelling, with special focus on its applications and analysis. Organised in thirteen chapters, the book emphasises the theory and classification of systems, modelling using ordinary differential equations, calculus of variations, stability analysis, system identification and parameter estimation techniques. Also, it includes examples from the areas of mechanics, chemical reactions, biology, population dynamics, epidemiology, and other allied fields of science, engineering and technology. This book is primarily designed for the postgraduate students of mathematics as well as for the undergraduate and postgraduate engineering students of various disciplines for their paper on Modelling and Simulation/Mathematical Modelling and Simulation/Mathematical Modelling. (jacket).…

Hardcover. Condizione: New. ISBN:9789386071262.

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PF. Condizione: New. This item is printed on demand. Brand new book, sourced directly from publisher. Dispatch time is 6-7 days from our warehouse. Book will be sent in robust, secure packaging to ensure it reaches you securely.

Condizione: New.

PAP. Condizione: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condizione: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Hardcover. Condizione: New. 1st Edition. The publication "Inland Fish Diversity" reflects restructured information on freshwater fish diversity of Karnataka, Kerala, Tamil Nadu and United Andhra Pradesh along with estuarine fish diversity of Tamil Nadu and Vembanad Lake of Kerala with a note on systematic placement as per the latest taxonomic revisions of fish species, together with their environment, endemic or exotic status, maximum size, human use (existence or nonexistence of fishery, aquaculture, ornamental or game fish) and conservation status as per IUCN criteria. It is anticipated that this publication will deliver basic information on the inland fish diversity of south India and offer better inputs for scientific management and utilization of the resources on sustainable manner.(jacket).…

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

Hardcover. Condizione: New. 1st Edition. Maharashtra, Madhya Pradesh, Chhattisgarh and Odisha states in central India are enriched with a vast expanse of freshwater resources in the form of streams, rivers, riverine wetlands, lakes, ponds, reservoirs, barrages and tanks. The major and minor rivers of Maharashtra, Madhya Pradesh, Chhattisgarh and Odisha and their tributaries traverse through different types of topographical, agroclimatic and hydrodynamical conditions within the state boundaries. Freshwater resources of Central India are distinct habitats harbouring animals exhibiting different tolerance limits to the physical and chemical features characterising these environments. The information on freshwater fishes of Central India is scattered in published literature and considering the urgent need of an elaborate account on this subject, an attempt was made to document freshwater fish species found in Maharashtra, Madhya Pradesh, Chhattisgarh and Odisha based on the published literature. The systematic position, common names, local names, environment, endemic or exotic status, global distribution, locality in these states, biological information, trophic level, maximum size, fishery status and conservation status has been provided in present communication. Certain fishes of Maharashtra, Madhya Pradesh, Chhattisgarh and Odisha have been listed under threatened category now either due to attempts to promote aquaculture practices using exotic species, over exploitation, or construction of dams, canals or barrages across the rivers.…

Condizione: New. In English.