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wyszukanych pozycji: 153
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Renewable Technologies: Thermionic Energy Conversion
ISBN: 9783838368320 / Angielski / Miękka / 2010 / 204 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Thermionic energy converter (TEC) is a device to generate electricity from heat in a silent, vibration-free operation. Non-idealities such as negative space-charge effect and electron reflection from collector surface adversely effect output current density and device efficiency. Using a range of thin film deposition techniques such as rf plasma magnetron sputtering, electrochemical deposition and electroless process, different surface structures were developed and tested for suppression of electron reflection using Cs/O vapor plasma TECs. Principles of both vacuum and solution based...
Thermionic energy converter (TEC) is a device to generate electricity from heat in a silent, vibration-free operation. Non-idealities such as negative...
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cena:
224,32 zł |
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Electrophoretic Deposition of Multifunctional Nanoparticle Films
ISBN: 9783639084221 / Angielski / Miękka / 2008 / 160 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. Even though the properties of individual nanoparticles are fascinating and technologically promising, to harness these properties, however, the particles need to be assembled in an array to form a superlattice. While there are ways of forming small ordered monolayers and crystals of nanoparticles there is no satisfactory method to deposit large areas of ordered multilayers films of nanoparticles. Dry casting and spin coating result in films that are typically not uniform and by nature, unpatterned. Multilayer, ordered and patterned films of nanoparticles are essential for device fabrication....
Even though the properties of individual nanoparticles are fascinating and technologically promising, to harness these properties, however, the partic...
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cena:
310,98 zł |
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Raman Amplifiers for Telecommunications 1: Physical Principles
ISBN: 9780387007519 / Angielski / Twarda / 2003 / 300 str. Termin realizacji zamówienia: ok. 20 dni roboczych. I remember vividly the ?rst time that I heard about the ?ber ampli?er. At that time, of course, it was the erbium-doped ?ber ampli?er, the predecessor of the Raman ampli?er that is the subject of this book. It was an early morning in a forgotten year in Murray Hill, New Jersey at one of our Bell Labs monthly research staff meetings. About twenty directors and executive directors of research organizations clustered around a long table in the imposing executive conference room. Arno Penzias, the vice president of research, presided at the foot of the table. Everyone who participated in those...
I remember vividly the ?rst time that I heard about the ?ber ampli?er. At that time, of course, it was the erbium-doped ?ber ampli?er, the predecessor...
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cena:
778,22 zł |
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Raman Amplifiers for Telecommunications 1: Physical Principles
ISBN: 9781441918390 / Angielski / Miękka / 2011 / 300 str. Termin realizacji zamówienia: ok. 20 dni roboczych. I remember vividly the ?rst time that I heard about the ?ber ampli?er. At that time, of course, it was the erbium-doped ?ber ampli?er, the predecessor of the Raman ampli?er that is the subject of this book. It was an early morning in a forgotten year in Murray Hill, New Jersey at one of our Bell Labs monthly research staff meetings. About twenty directors and executive directors of research organizations clustered around a long table in the imposing executive conference room. Arno Penzias, the vice president of research, presided at the foot of the table. Everyone who participated in those...
I remember vividly the ?rst time that I heard about the ?ber ampli?er. At that time, of course, it was the erbium-doped ?ber ampli?er, the predecessor...
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cena:
778,22 zł |
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International Law: United States Attitudes
ISBN: 9783659606625 / Angielski / Miękka / 2014 / 80 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. The present high proportion of the USA is leading to foundational change in the international legal system. The single superpower in the development of a legal system appropriated to its particular interests, or influence of the international community in the development of a system more constructive to broader needs and convents. United States does habitually cooperate with state sharing the same interests and values. By the autumn of 2012 the euphoria accompanying the heady days of the Arab spring was replaced by uncertainty and unease. With governments in transition in Egypt, Libya,...
The present high proportion of the USA is leading to foundational change in the international legal system. The single superpower in the development o...
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cena:
182,66 zł |
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Raman Amplifiers for Telecommunications 2: Sub-Systems and Systems
ISBN: 9780387406565 / Angielski / Twarda / 2003 / 428 str. Termin realizacji zamówienia: ok. 20 dni roboczych. I remember vividly the ?rst time that I heard about the ?ber ampli?er. At that time, of course, it was the erbium-doped ?ber ampli?er, the predecessor of the Raman ampli?er that is the subject of this book. It was an early morning in a forgotten year in Murray Hill, New Jersey at one of our Bell Labs monthly research staff meetings. About twenty directors and executive directors of research organizations clustered around a long table in the imposing executive conference room. Arno Penzias, the vice president of research, presided at the foot of the table. Everyone who participated in those...
I remember vividly the ?rst time that I heard about the ?ber ampli?er. At that time, of course, it was the erbium-doped ?ber ampli?er, the predecessor...
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cena:
389,09 zł |
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SMART ANTENNA SYSTEM TESTBED : An Optimal Beamforming Algorithm
ISBN: 9783838325835 / Angielski / Miękka / 2010 / 292 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
361,66 zł |
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Forest Resource Management
ISBN: 9783639372151 / Angielski / Miękka / 2011 / 88 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Forest resource management is based on some concepts viz; forest rotation, forest sustainability, forest accounting etc. All these concepts are taken into consideration through a forest policy, which is essentially required for forest resource management.Bangladesh, being a third world country has a long background of forest resource management. Historically the whole process of management is guided by the national forest policy.However, this forest policy is suffered by some serious flaws as it could not addressed some genuine problems viz;i)inadequate administrative capacity, ii)technical...
Forest resource management is based on some concepts viz; forest rotation, forest sustainability, forest accounting etc. All these concepts are taken ...
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cena:
224,32 zł |
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Evaluation of Promizing Lines of Brassica Napus
ISBN: 9783639100440 / Angielski / Miękka / 2009 / 84 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Rapseed is a recently introduced highly promising cash crop in the developing world. Its successful introduction is possible only through developing and testing of improved plant types.This monograph communicates the result regarding a locally developed advance line viz. HS-98, tested agianst four commercial varieties, Dunkled, Rainbow, Oscar and Altex. ANOVA of leaf area, plant height, inflorescence length, days to flowering, beak length, pods per plant, seed per pod and stem thickness were highly significant. Whereas branches per plant, flowering duration, radical leaves and days...
Rapseed is a recently introduced highly promising cash crop in the developing world. Its successful introduction is possible only through developing...
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cena:
224,32 zł |
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Governance and Institutional Capacity of Local Government
ISBN: 9783848496457 / Angielski / Miękka / 2012 / 116 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. This book deals with good governance and institutional capacity and their impacts on service delivery of local organizations in Bangladesh.The objective of this book is to look at how the major actors and the factors contribute to promote or confine good governance and service delivery. Qualitative case study method is used for this. Accountability, transparency, and participation are used as theoretical tools for understanding good governance. This book shows that good governance and effective service delivery are influenced by the management in the organization, sufficient human and...
This book deals with good governance and institutional capacity and their impacts on service delivery of local organizations in Bangladesh.The object...
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cena:
224,32 zł |
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Raman Amplifiers for Telecommunications 2: Sub-Systems and Systems
ISBN: 9781441923486 / Angielski / Miękka / 2011 / 428 str. Termin realizacji zamówienia: ok. 20 dni roboczych. This edited monograph is written by leading experts in this area and is the first book entirely devoted to Raman amplification. Three sections include extensive background on Raman physics, descriptions of sub-systems and modules utilizing Raman technology, and a review of current state-of-the-art systems. This edited monograph is written by leading experts in this area and is the first book entirely devoted to Raman amplification. Three sections incl... |
cena:
389,09 zł |
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Analysis on Digital Electronic Display System
ISBN: 9783659143946 / Angielski / Miękka / 2012 / 80 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. ANALYSIS on DIGITAL ELECTRONIC DISPLAY SYSTEM. People are using most effectively Digital Electronic Display Systems for highlighting their product innovations in markets, trade shows, exhibitions, seminars etc and now-a-days it is being randomly used in a large Bill boards to show down the world class ceremonies like Olympic game, World cup Cricket, World cup football in the different venues of the world. Display systems use a wide range of modalities categorized mainly into direct view & projection system.These devices can also be classified as Light-Emitting and Non-Light-Emitting...
ANALYSIS on DIGITAL ELECTRONIC DISPLAY SYSTEM. People are using most effectively Digital Electronic Display Systems for highlighting their product i...
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cena:
224,32 zł |
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Solar Drying System for Jute Fibre
ISBN: 9783844395150 / Angielski / Miękka / 120 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Jute is one of the most important crops in Bangladesh and its quality, to a great extent, depends on the system used for drying the fibre. In this study, a solar drying system for jute fibre is developed in order to improve the quality of raw-jute and jute products. A thorough review of existing literature is presented in order to exhibit the current state-of-art of fibre drying. The solar energy availability is reviewed also in the context of Bangladesh. The theoretical and experimental investigations of different solar air collectors used as solar air heaters are carried out. The...
Jute is one of the most important crops in Bangladesh and its quality, to a great extent, depends on the system used for drying the fibre. In this stu...
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cena:
224,32 zł |
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Low Cost Solar Charge Controller
ISBN: 9783659224515 / Angielski / Miękka / 2012 / 84 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. A Solar Home System includes Solar PV, battery, and solar charge controller. In most cases solar energy consumer use solar energy at evening hours, but it is available in day time. So, it is required to store solar energy into battery. A solar charge controller, or charge regulator is similar to the voltage regulator. It regulates the voltage and current coming from the solar panels and goes to the battery. Most of the batteries are fully charged at 14 to 14.5 volts. On the other hand, battery's life time drastically reduces due to the discharge over the level of 70%-80% DOD; at this...
A Solar Home System includes Solar PV, battery, and solar charge controller. In most cases solar energy consumer use solar energy at evening hours, bu...
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cena:
224,32 zł |
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Apache Oozie: The Workflow Scheduler for Hadoop
ISBN: 9781449369927 / Angielski / Miękka / 2015 / 272 str. Termin realizacji zamówienia: ok. 22 dni roboczych. Get a solid grounding in Apache Oozie, the workflow scheduler system for managing Hadoop jobs. With this hands-on guide, two experienced Hadoop practitioners walk you through the intricacies of this powerful and flexible platform, with numerous examples and real-world use cases. Once you set up your Oozie server, you'll dive into techniques for writing and coordinating workflows, and learn how to write complex data pipelines. Advanced topics show you how to handle shared libraries in Oozie, as well as how to implement and manage Oozie's security capabilities.
Get a solid grounding in Apache Oozie, the workflow scheduler system for managing Hadoop jobs. With this hands-on guide, two experienced Hadoop pra... |
cena:
175,00 zł |
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Analysis on a New Four Quadrant Switch Mode DC-DC Converter
ISBN: 9783659207280 / Angielski / Miękka / 2012 / 84 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. A new topology has emerged out of the research to provide four quadrant operation of a high frequency dc-dc converter having one supply source and easy gate pulse control. This new topology has been developed out of switching dc-dc converters with voltage lift circuits; its operational range is wide at high conversion efficiency, whereas, the present four quadrant switching dc-dc converters conversion efficiency decreases around the operation of a particular duty cycle. The result is a single source topology switched by conventional ON/OFF duty cycle control as used in other high power...
A new topology has emerged out of the research to provide four quadrant operation of a high frequency dc-dc converter having one supply source and eas...
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cena:
224,32 zł |
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Simulation Studies in Power Electronics and Solar Energy
ISBN: 9786207640478 / Angielski Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
315,42 zł |
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Ozonolysis technique to treat Endocrine Disruption Chemicals
ISBN: 9783659512537 / Angielski / Miękka / 2014 / 64 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Endocrine Disruption Chemicals (EDCs) are persistent against conventional wastewater treatment method. It was ascertained that ozone can effectively degrade and mineralize most of the EDCs. For this, ozonolysis of a model EDC, Diclofenac sodium (DFS) has been carried out in sami-batch process to get necessary kinetics. With this, a simulation model has been developed for flow ozone membrane reactor. Because this reactor can simultaneously mineralize and separate EDCs effectively from water and wastewater. Afterwards a model simulation has been carried out for ozone membrane reactor to predict...
Endocrine Disruption Chemicals (EDCs) are persistent against conventional wastewater treatment method. It was ascertained that ozone can effectively d...
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cena:
182,66 zł |
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Introduction to WCET An analysis approach with SWEET
ISBN: 9783848437535 / Angielski / Miękka / 2012 / 60 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
224,32 zł |
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Post-Pandemic Talent Management Models in Knowledge Organizations
ISBN: 9781668438947 / Angielski / Twarda / 2022 / 300 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. |
cena:
1390,91 zł |
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