Aerosol processes in the Planetary Boundary Layer: High resolution Aerosol Mass Spectrometry on a Zeppelin NT Airship

Aerosol processes in the Planetary Boundary Layer: High resolution Aerosol Mass Spectrometry on a Zeppelin NT Airship PDF Author: Florian Rubach
Publisher: Forschungszentrum Jülich
ISBN: 389336918X
Category :
Languages : en
Pages : 155

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Aerosol processes in the Planetary Boundary Layer: High resolution Aerosol Mass Spectrometry on a Zeppelin NT Airship

Aerosol processes in the Planetary Boundary Layer: High resolution Aerosol Mass Spectrometry on a Zeppelin NT Airship PDF Author: Florian Rubach
Publisher: Forschungszentrum Jülich
ISBN: 389336918X
Category :
Languages : en
Pages : 155

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Airborne VOC measurements on board the Zeppelin NT during the PEGASOS campaigns in 2012 deploying the improved Fast-GC-MSD System

Airborne VOC measurements on board the Zeppelin NT during the PEGASOS campaigns in 2012 deploying the improved Fast-GC-MSD System PDF Author: Jäger, Julia
Publisher: Forschungszentrum Jülich
ISBN: 3893369368
Category :
Languages : en
Pages : 199

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Innovative SANEX process for trivalent actinides separation from PUREX raffinate

Innovative SANEX process for trivalent actinides separation from PUREX raffinate PDF Author: Michał Sypuła
Publisher: Forschungszentrum Jülich
ISBN: 3893369279
Category :
Languages : en
Pages : 229

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Book Description
Recycling of nuclear spent fuel and reduction of its radiotoxicity by separation of long-lived radionuclides would definitely help to close the nuclear fuel cycle ensuring sustainability of the nuclear energy. Partitioning of the main radiotoxicity contributors followed by their conversion into short-lived radioisotopes is known as partitioning and transmutation strategy. To ensure efficient transmutation of the separated elements (minor actinides) the content of lanthanides in the irradiation targets has to be minimised. This objective can be attained by solvent extraction using highly selective ligands that are able to separate these two groups of elements from each other. The objective of this study was to develop a novel process allowing co-separation of minor actinides and lanthanides from a high active acidic feed solution with subsequent actinide recovery using just one cycle, so-called innovative SANEX process. The conditions of each step of the process were optimised to ensure high actinide separation efficiency. Additionally, screening tests of several novel lipophilic and hydrophilic ligands provided by University of Twente were performed. These tests were aiming in better understanding the influence of the extractant structural modifications onto An(III)/Ln(III) selectivity and complexation properties. ...

Material Migration in Tokamak Plasmas with a Three-dimensional Boundary

Material Migration in Tokamak Plasmas with a Three-dimensional Boundary PDF Author: Ruth Laengner
Publisher: Forschungszentrum Jülich
ISBN: 3893369244
Category :
Languages : en
Pages : 175

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Effect of Composition, Microstructure and Component Thickness on the Oxidation Behaviour of Laves Phase Strengthened Interconnect Steel for Solid Oxide Fuel Cells (SOFC)

Effect of Composition, Microstructure and Component Thickness on the Oxidation Behaviour of Laves Phase Strengthened Interconnect Steel for Solid Oxide Fuel Cells (SOFC) PDF Author: Cristina Asensio Jimenez
Publisher: Forschungszentrum Jülich
ISBN: 389336935X
Category :
Languages : en
Pages : 227

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Institute of Energy and Climate Research IEK-6: Nuclear Waste Management Report 2011 / 2012

Institute of Energy and Climate Research IEK-6: Nuclear Waste Management Report 2011 / 2012 PDF Author: M. Klinkenberg
Publisher: Forschungszentrum Jülich
ISBN: 3893369201
Category :
Languages : en
Pages : 205

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Laser Space Communications

Laser Space Communications PDF Author: David G. Aviv
Publisher: Artech House Publishers
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 220

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Book Description
This groundbreaking resource is the first book to offer you a thorough, practical treatment of laser space communications. The book focuses on the feasibility of laser space communication links between satellites, satellites and airborne platforms, and satellites and ground based stations to achieve worldwide connectivity. You get expert guidance on weather avoidance approaches and adaptive antenna subsystems that help mitigate the effects of turbulence. The book presents simplified, yet highly accurate, engineering expressions of complex mathematics of turbulence that provide you with numerical values in the links' signal power budget. Moreover, you find an entire chapter devoted to noise photons and their effect on the bit error rate. This comprehensive volume covers a wide range of critical topics you need to understand for your work in the field, from a discussion on laser vs. RF communications in space, basic design features of a laser transceiver, and configuration of inter-satellite communication links, to selection of ground station locations, 5th Generation Internet (5-GENIN), and signal modulation schemes. The book is supported with over 70 illustrations and more than 100 equations.

Nucleation of Water

Nucleation of Water PDF Author: Ari Laaksonen
Publisher: Elsevier
ISBN: 0128143223
Category : Science
Languages : en
Pages : 296

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Book Description
Nucleation of Water: From Fundamental Science to Atmospheric and Additional Applications provides a comprehensive accounting of the current state-of-the-art regarding the nucleation of water. It covers vapor-liquid, liquid-vapor, liquid-ice and vapor-ice transitions and describes basic kinetic and thermodynamic concepts in a manner understandable to researchers working on specific applications. The main focus of the book lies in atmospheric phenomena, but it also describes engineering and biological applications. Bubble nucleation, although not of major atmospheric relevance, is included for completeness. This book presents a single, go-to resource that will help readers understand the breadth and depth of nucleation, both in theory and in real-world examples. - Offers a single, comprehensive work on water nucleation, including cutting- edge research on ice, cloud and bubble nucleation - Written primarily for atmospheric scientists, but it also presents the theories in such a way that researchers in other disciplines will find it useful - Written by one of the world's foremost experts on ice nucleation

Minimum Competence in Scientific English

Minimum Competence in Scientific English PDF Author: Susan Blattès
Publisher:
ISBN: 9782706104084
Category :
Languages : fr
Pages : 254

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Book Description
Le présent ouvrage répond à un objectif précis : être un outil efficace pour ceux qui sont confrontés à des textes en anglais scientifique. Minimum Competence in Scientific English suppose, pour ses utilisateurs, des prérequis de niveau baccalauréat. Il peut être utilisé en autoformation. Les étudiants scientifiques sont évidemment les premiers concernés, mais l'expérience a démontré que les chercheurs, les ingénieurs, les enseignants, les managers, confrontés aux subtilités de l'anglais scientifique écrit, étaient demandeurs de tels ouvrages.

Aerosol Effects on Climate

Aerosol Effects on Climate PDF Author: S. G. Jennings
Publisher: University of Arizona Press
ISBN: 9780816513628
Category : Science
Languages : en
Pages : 324

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Book Description
There is now a growing awareness that, in addition to the well publicized influence of carbon dioxide and other greenhouse gases on the warming of the earth's atmosphere, aerosol particles may also play an important role in forcing climate change. This volume brings together previously unavailable data and interpretative analyses, derived from studies in both the U.S. and U.S.S.R., which review, update, and assess aerosol-related climatic effects.