sujana n (44 risultati)

Condizione: New.

Condizione: New.

Condizione: New. In.

Condizione: New.

Hardcover. Condizione: New. 1st Edition. Contents: Foreword. Preface. 1. Western Ghats: Global biodiversity hot spot. 2. History of floristic explorations in the Western Ghats. 3. Central and southern Western Ghats, a treasure house of endemic flowering plants. 4. Recent plant discoveries. 5. Orchids. 6. Scapigerous balsams. 7. Medicinal, wild edibles and wild relatives of crop plants. 8. Vegetation. 9. West coast tropical evergreen forests. 10. West coast tropical semi-evergreen forests. 11. Southern moist mixed deciduous forests. 12. Southern montane wet temperate forests. 13. Southern wet montane grasslands. 14. Rare endemic and threatened plants details. References. Index. The mountainous Western Ghats (WG that comes to just 6% of the total land area of India, holds more than 30% of India's biodiversity and several other specialties. However, WG qualifies unfortunately to be an under explored region even in the case of higher plant species. The terrain is one of the 10 "Hottest biodiversity hotspots'' of the world, apart from it being one of the 34 global biodiversity hotspots and serving a critical role in sequestration of carbon emission of India. Many factors continue to threaten the survival of endangered plants of this region. This book has documented 2113 flowering plants from Wayanad district alone including 496 endemic plants and contains a detailed account of 230 selected RET plant species of Western Ghats. The high quality colour photos of each plant species given in this book will help the readers in the proper identification of plants in the field.

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New. 2023. Hardcover. . . . . .

Condizione: New. 2017. Hardcover. . . . . .

Condizione: New. 2023. Hardcover. . . . . . Books ship from the US and Ireland.

Condizione: New. 2017. Hardcover. . . . . . Books ship from the US and Ireland.

Taschenbuch. Condizione: Neu. Conductance d'interférence thermique d'assemblages boulonnés réalistes dans le vide | N. Sujana (u. a.) | Taschenbuch | Französisch | 2022 | Editions Notre Savoir | EAN 9786204389592 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Condizione: New.

Condizione: New.

Taschenbuch. Condizione: Neu. Condutância de interferência térmica de juntas aparafusadas realistas no vácuo | N. Sujana (u. a.) | Taschenbuch | Portugiesisch | 2022 | Edições Nosso Conhecimento | EAN 9786204389615 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Taschenbuch. Condizione: Neu. Conduttanza termica di interferenza di giunzioni imbullonate realistiche nel vuoto | N. Sujana (u. a.) | Taschenbuch | Italienisch | 2022 | Edizioni Sapienza | EAN 9786204389608 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Taschenbuch. Condizione: Neu. Wärmeleitfähigkeit von realistischen Schraubverbindungen im Vakuum | N. Sujana (u. a.) | Taschenbuch | 52 S. | Deutsch | 2022 | Verlag Unser Wissen | EAN 9786204389578 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Study of heat conductance plays a major role in spacecraft thermal design under vacuum environment. Since the space environment is found to be a vacuum, the convective heat transfer is absent. Hence the conduction plays an important role in heat-transfer mechanism. The heat generated within spacecraft/satellites from an electronics box must flow through conducting medium to the box surface. This generated heat should either radiate or conduct to a heat sink. Conduction path includes number of joints in the box surface where heat must be transferred by contact between the surfaces. These joints include screws guides and bolts to attach circuit boards to an electronics-box chassis in spacecraft shelf Hence the thermal conductaithof contacting surfaces is an important parameter for spacecraft thermal design. The objective of this work is to study the temperature variations and pressure distribution on too rectangular plates (Al 6061) of different thickness (10mm and 3mm). The plates were bought together and joined using M4 bolts, with the vacuum environment by varying the cold temperature and heater positions. 56 pp. Englisch.

Condizione: New. Print on Demand.

Condizione: New. PRINT ON DEMAND.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -El estudio de la conductancia térmica desempeña un papel importante en el diseño térmico de las naves espaciales en un entorno de vacío. Dado que el entorno espacial es un vacío, la transferencia de calor por convección está ausente. Por lo tanto, la conducción desempeña un papel importante en el mecanismo de transferencia de calor. El calor generado dentro de la nave espacial/satélite desde una caja electrónica debe fluir a través de un medio conductor hacia la superficie de la caja. Este calor generado debe irradiarse o conducirse a un disipador de calor. La ruta de conducción incluye un número de juntas en la superficie de la caja donde el calor debe ser transferido por contacto entre las superficies. Estas uniones incluyen las guías de los tornillos y los pernos para sujetar las placas de circuitos al chasis de la caja electrónica en la nave espacial. Por lo tanto, la conducta térmica de las superficies en contacto es un parámetro importante para el diseño térmico de la nave espacial. El objetivo de este trabajo es estudiar las variaciones de temperatura y la distribución de la presión en placas demasiado rectangulares (Al 6061) de diferentes espesores (10mm y 3mm). Las placas se compraron y se unieron mediante pernos M4, con el entorno de vacío variando la temperatura del frío y las posiciones del calentador. 52 pp. Spanisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -L'étude de la conductance thermique joue un rôle majeur dans la conception thermique des engins spatiaux dans un environnement sous vide. Puisque l'environnement spatial est un vide, le transfert de chaleur par convection est absent. La conduction joue donc un rôle important dans le mécanisme de transfert de chaleur. La chaleur générée par un boîtier électronique à l'intérieur d'un vaisseau spatial/satellite doit circuler à travers un milieu conducteur vers la surface du boîtier. Cette chaleur générée doit soit rayonner, soit être conduite vers un dissipateur thermique. Le chemin de conduction comprend un certain nombre de joints à la surface du boîtier où la chaleur doit être transférée par contact entre les surfaces. Ces joints comprennent des vis, des guides et des boulons pour attacher les cartes de circuits imprimés au châssis d'un boîtier électronique dans une étagère de vaisseau spatial. L'objectif de ce travail est d'étudier les variations de température et la distribution de la pression sur deux plaques rectangulaires (Al 6061) de différentes épaisseurs (10mm et 3mm). Les plaques ont été achetées ensemble et jointes à l'aide de boulons M4, dans un environnement sous vide en faisant varier la température froide et la position des éléments chauffants. 52 pp. Französisch.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: N. SujanaSujana N working as an assistant professor in the department of Industrial and Production Engineering at PES College of Engineering, Mandya. Completed his Master degree from Siddaganga Institute of Technology,Tumkuru in Ther.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Study of heat conductance plays a major role in spacecraft thermal design under vacuum environment. Since the space environment is found to be a vacuum, the convective heat transfer is absent. Hence the conduction plays an important role in heat-transfer mechanism. The heat generated within spacecraft/satellites from an electronics box must flow through conducting medium to the box surface. This generated heat should either radiate or conduct to a heat sink. Conduction path includes number of joints in the box surface where heat must be transferred by contact between the surfaces. These joints include screws guides and bolts to attach circuit boards to an electronics-box chassis in spacecraft shelf Hence the thermal conductaithof contacting surfaces is an important parameter for spacecraft thermal design. The objective of this work is to study the temperature variations and pressure distribution on too rectangular plates (Al 6061) of different thickness (10mm and 3mm). The plates were bought together and joined using M4 bolts, with the vacuum environment by varying the cold temperature and heater positions.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 56 pp. Englisch.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Sujana K.A.K.A. Sujana, working as a Scientist in Botanical Survey of India. She received Master degree in Botany from University of Calicut, Kerala. She has widely traveled in the forests of Western Ghats in the pursuit of Lianas r.

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Study of heat conductance plays a major role in spacecraft thermal design under vacuum environment. Since the space environment is found to be a vacuum, the convective heat transfer is absent. Hence the conduction plays an important role in heat-transfer mechanism. The heat generated within spacecraft/satellites from an electronics box must flow through conducting medium to the box surface. This generated heat should either radiate or conduct to a heat sink. Conduction path includes number of joints in the box surface where heat must be transferred by contact between the surfaces. These joints include screws guides and bolts to attach circuit boards to an electronics-box chassis in spacecraft shelf Hence the thermal conductaithof contacting surfaces is an important parameter for spacecraft thermal design. The objective of this work is to study the temperature variations and pressure distribution on too rectangular plates (Al 6061) of different thickness (10mm and 3mm). The plates were bought together and joined using M4 bolts, with the vacuum environment by varying the cold temperature and heater positions.

Taschenbuch. Condizione: Neu. Study Of Thermal Interface Conductance Between Realistic Bolted Joints | Sujana N. (u. a.) | Taschenbuch | Englisch | 2021 | LAP LAMBERT Academic Publishing | EAN 9786203463767 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu Print on Demand.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -El estudio de la conductancia térmica desempeña un papel importante en el diseño térmico de las naves espaciales en un entorno de vacío. Dado que el entorno espacial es un vacío, la transferencia de calor por convección está ausente. Por lo tanto, la conducción desempeña un papel importante en el mecanismo de transferencia de calor. El calor generado dentro de la nave espacial/satélite desde una caja electrónica debe fluir a través de un medio conductor hacia la superficie de la caja. Este calor generado debe irradiarse o conducirse a un disipador de calor. La ruta de conducción incluye un número de juntas en la superficie de la caja donde el calor debe ser transferido por contacto entre las superficies. Estas uniones incluyen las guías de los tornillos y los pernos para sujetar las placas de circuitos al chasis de la caja electrónica en la nave espacial. Por lo tanto, la conducta térmica de las superficies en contacto es un parámetro importante para el diseño térmico de la nave espacial. El objetivo de este trabajo es estudiar las variaciones de temperatura y la distribución de la presión en placas demasiado rectangulares (Al 6061) de diferentes espesores (10mm y 3mm). Las placas se compraron y se unieron mediante pernos M4, con el entorno de vacío variando la temperatura del frío y las posiciones del calentador.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 52 pp. Spanisch.