Capteur intelligent de mesure de l'humidité par micro-ondes en contrôle continu de procédés industriels

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ISBN 13 :
Total Pages : 116 pages
Book Rating : 4.:/5 (491 download)

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Book Synopsis Capteur intelligent de mesure de l'humidité par micro-ondes en contrôle continu de procédés industriels by : Germain Mallick

Download or read book Capteur intelligent de mesure de l'humidité par micro-ondes en contrôle continu de procédés industriels written by Germain Mallick and published by . This book was released on 1993 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: La mesure rapide de la quantité d'eau dans un matériau est une préoccupation constante dans le domaine industriel. Le but de cette étude a été la réalisation d'un capteur de mesure en continu de l'humidité par des techniques utilisant les micro-ondes. Le premier chapitre est consacré au principe de mesure de l'humidité dans les matériaux, et aux différents capteurs industriels qui permettent d'en effectuer la mesure en continu. Le principe de mesure par micro-ondes est alors détaillé, avec ses avantages et ses inconvénients. Le second chapitre présente la méthodologie qui a été adoptée pour la mise au point d'un capteur industriel de mesure. La notion de capteur intelligent a été utilisée et ses dífférentes fonctionnalités détaillées. Les chapitres 3 et 4 décrivent deux applications industrielles de mesure de l'humidité par micro-ondes. Le dernier chapitre présente un montage expérimental qui permet de juger de la qualité des signaux mesurés.

Essai d'un capteur Micro-Ondes pour mesurer l'humidité du carton en vue d'étudier l'intérêt d'asservir automatiquement le système du "correcteur de tuile" par chauffage par induction

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ISBN 13 :
Total Pages : 130 pages
Book Rating : 4.:/5 (835 download)

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Book Synopsis Essai d'un capteur Micro-Ondes pour mesurer l'humidité du carton en vue d'étudier l'intérêt d'asservir automatiquement le système du "correcteur de tuile" par chauffage par induction by : Catherine Schlegel

Download or read book Essai d'un capteur Micro-Ondes pour mesurer l'humidité du carton en vue d'étudier l'intérêt d'asservir automatiquement le système du "correcteur de tuile" par chauffage par induction written by Catherine Schlegel and published by . This book was released on 2001 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:

CONTRIBUTION A LA REALISATION D'UN CAPTEUR INTELLIGENT A COUCHES MINCES POUR LA MESURE DU TAUX D'HUMIDITE

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (49 download)

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Book Synopsis CONTRIBUTION A LA REALISATION D'UN CAPTEUR INTELLIGENT A COUCHES MINCES POUR LA MESURE DU TAUX D'HUMIDITE by : Philippe Makany Boussiengue

Download or read book CONTRIBUTION A LA REALISATION D'UN CAPTEUR INTELLIGENT A COUCHES MINCES POUR LA MESURE DU TAUX D'HUMIDITE written by Philippe Makany Boussiengue and published by . This book was released on 1990 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: L'OBJECTIF DE CE TRAVAIL CONCERNE LA MESURE TEMPS REEL DE L'HUMIDITE RELATIVE DE L'AIR. APRES UNE INTRODUCTION MONTRANT L'IMPORTANCE DES CAPTEURS DANS UNE CHAINE DE MESURE ET L'INTERET DE LA MESURE DU TAUX D'HUMIDITE, ON INTRODUIT LE DIAGRAMME DE MOLLIER PERMETTANT LA COMPREHENSION DES INTERRELATIONS ENTRE TEMPERATURE ET HUMIDITE ABSOLUE OU RELATIVE DE L'AIR. LE CHAPITRE 3 CONSTITUE UNE ETUDE CRITIQUE DES CAPTEURS D'UTILISATION COURANTE. ON EN TIRE ENSUITE LE CAHIER DES CHARGES ET LES PRINCIPES D'UN NOUVEAU CAPTEUR INTELLIGENT REPOSANT SUR UN DISPOSITIF CAPACITIF MULTILAME DONT LE DIELECTRIQUE EST CONSTITUE PAR L'AIR DONT ON VEUT CONNAITRE L'HUMIDITE. UNE ORGANISATION ASTUCIEUSE DES COUCHES MINCES CONDUCTRICES CONSTITUANT LES ELECTRODES METALLIQUES ASSOCIEES A UN ENSEMBLE D'ACQUISITION PILOTE PAR MICROPROCESSEUR PERMET, OUTRE LA CONNAISSANCE DE LA TEMPERATURE DE L'AIR ET DE SON TAUX D'HUMIDITE, D'EVITER LES PHENOMENES DE CONDENSATION GENERALEMENT RESPONSABLES D'ANOMALIES DE MESURE. L'ENSEMBLE MATERIEL EST DETAILLE, TANDIS QUE L'ORGANISATION LOGICIELLE EST PRESENTEE DANS LE CHAPITRE SUIVANT. LE DERNIER CHAPITRE EXPLICITE LES MOYENS EXPERIMENTAUX MIS EN UVRE POUR LA REALISATION ET L'ETALONNAGE DES ELEMENTS CONSTITUTIFS DU CAPTEUR, AINSI QUE LES RESULTATS OBTENUS VALIDANT LE PRINCIPE CAPACITIF RETENU

Mesure de l'humidité des solides dans l'industrie

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ISBN 13 : 9782868174796
Total Pages : 35 pages
Book Rating : 4.1/5 (747 download)

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Book Synopsis Mesure de l'humidité des solides dans l'industrie by : Centre technique des industries aérauliques et thermiques (Villeurbanne, Rhône).

Download or read book Mesure de l'humidité des solides dans l'industrie written by Centre technique des industries aérauliques et thermiques (Villeurbanne, Rhône). and published by . This book was released on 2000 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Conception et expérimentation d'un capteur microonde destiné à la mesure d'humidité

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ISBN 13 :
Total Pages : 184 pages
Book Rating : 4.:/5 (49 download)

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Book Synopsis Conception et expérimentation d'un capteur microonde destiné à la mesure d'humidité by : Tuami Lasri

Download or read book Conception et expérimentation d'un capteur microonde destiné à la mesure d'humidité written by Tuami Lasri and published by . This book was released on 1992 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les étapes de la conception d'un capteur microondes destiné à la mesure d'humidité sont les suivantes : l'étude des cellules de mesure ; la modélisation du pont interférrométrique;la construction du capteur et les tests sur des matériaux d'humidité calibrée. Les cellules sont du type guide d'onde et in-situ. Leur fonctionnement a d'abord été étudié tant du point de vue de la modélisation que des tests à l'analyseur de réseau. En particulier, les cellules guide d'onde peuvent conduire à une évaluation de la permittivité du matériau sous test, une donnée souvent mal connue et cependant nécessaire à la définition des cellules et du système de mesure. Le principe du capteur repose sur une mesure de transmission (module et phase) mettant en œuvre un procédé original d'un type particulièrement simple. Après une étude du fonctionnement par C.A.O., un logiciel de correction des erreurs vectorielles propres au système a été élaboré. Un prototype, réalisé en technologie hybride, a permis d'effectuer des tests sur divers matériaux (sable de chantier, poudres textiles, sucre en poudre). La précision de la mesure est d'environ 2° sur la phase, rendant possible, dans certains cas, une détermination du taux d'humidité avec une précision de quelques pour mille. Ce prototype va maintenant pouvoir être testé en milieu industriel

Dictionary of Building and Civil Engineering

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Publisher : Taylor & Francis
ISBN 13 : 9780419199106
Total Pages : 472 pages
Book Rating : 4.1/5 (991 download)

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Book Synopsis Dictionary of Building and Civil Engineering by : Don Montague

Download or read book Dictionary of Building and Civil Engineering written by Don Montague and published by Taylor & Francis. This book was released on 1996 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dual-language dictionary lists over 20,000 specialist terms in both French and English, covering architecture, building, engineering and property terms. It meets the needs of all building professionals working on projects overseas. It has been comprehensively researched and compiled to provide an invaluable reference source in an increasingly European marketplace.

Livestock Policy Analysis

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Publisher : ILRI (aka ILCA and ILRAD)
ISBN 13 : 9789291460038
Total Pages : 268 pages
Book Rating : 4.4/5 (6 download)

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Book Synopsis Livestock Policy Analysis by : International Livestock Research Institute

Download or read book Livestock Policy Analysis written by International Livestock Research Institute and published by ILRI (aka ILCA and ILRAD). This book was released on 1995-01-01 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Policy concepts; Identification of policy issues; Production systems, supply and demand; Market, price and trade policies; Marketing and distribution systems; Budget and manpower planning; Land tenure police for the livestock sector; Policy analysis report writing and communication; Livestock production and marketing in alphabeta - a case study.

Cambridge Handbook of Engineering Education Research

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Publisher : Cambridge University Press
ISBN 13 : 1107785855
Total Pages : 1124 pages
Book Rating : 4.1/5 (77 download)

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Book Synopsis Cambridge Handbook of Engineering Education Research by : Aditya Johri

Download or read book Cambridge Handbook of Engineering Education Research written by Aditya Johri and published by Cambridge University Press. This book was released on 2014-02-10 with total page 1124 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Cambridge Handbook of Engineering Education Research is the critical reference source for the growing field of engineering education research, featuring the work of world luminaries writing to define and inform this emerging field. The Handbook draws extensively on contemporary research in the learning sciences, examining how technology affects learners and learning environments, and the role of social context in learning. Since a landmark issue of the Journal of Engineering Education (2005), in which senior scholars argued for a stronger theoretical and empirically driven agenda, engineering education has quickly emerged as a research-driven field increasing in both theoretical and empirical work drawing on many social science disciplines, disciplinary engineering knowledge, and computing. The Handbook is based on the research agenda from a series of interdisciplinary colloquia funded by the US National Science Foundation and published in the Journal of Engineering Education in October 2006.

Engineering

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Publisher : UNESCO
ISBN 13 : 9231041568
Total Pages : 392 pages
Book Rating : 4.2/5 (31 download)

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Book Synopsis Engineering by : Unesco

Download or read book Engineering written by Unesco and published by UNESCO. This book was released on 2010-01-01 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report reviews engineering's importance to human, economic, social and cultural development and in addressing the UN Millennium Development Goals. Engineering tends to be viewed as a national issue, but engineering knowledge, companies, conferences and journals, all demonstrate that it is as international as science. The report reviews the role of engineering in development, and covers issues including poverty reduction, sustainable development, climate change mitigation and adaptation. It presents the various fields of engineering around the world and is intended to identify issues and challenges facing engineering, promote better understanding of engineering and its role, and highlight ways of making engineering more attractive to young people, especially women.--Publisher's description.

Engineering for Sustainable Development

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Publisher : UNESCO Publishing
ISBN 13 : 9231004379
Total Pages : 183 pages
Book Rating : 4.2/5 (31 download)

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Book Synopsis Engineering for Sustainable Development by : International Centre for Engineering Education

Download or read book Engineering for Sustainable Development written by International Centre for Engineering Education and published by UNESCO Publishing. This book was released on 2021-03-02 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report highlights the crucial role of engineering in achieving each of the 17 SDGs. It shows how equal opportunities for all is key to ensuring an inclusive and gender balanced profession that can better respond to the shortage of engineers for implementing the SDGs. It provides a snapshot of the engineering innovations that are shaping our world, especially emerging technologies such as big data and AI, which are crucial for addressing the pressing challenges facing humankind and the planet. It analyses the transformation of engineering education and capacity-building at the dawn of the Fourth Industrial Revolution that will enable engineers to tackle the challenges ahead. It highlights the global effort needed to address the specific regional disparities, while summarizing the trends of engineering across the different regions of the world.

In-Vessel Melt Retention and Ex-Vessel Corium Cooling: IAEA Tecdoc No. 1906

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Publisher : International Atomic Energy Agency
ISBN 13 : 9789201063205
Total Pages : 72 pages
Book Rating : 4.0/5 (632 download)

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Book Synopsis In-Vessel Melt Retention and Ex-Vessel Corium Cooling: IAEA Tecdoc No. 1906 by : International Atomic Energy Agency

Download or read book In-Vessel Melt Retention and Ex-Vessel Corium Cooling: IAEA Tecdoc No. 1906 written by International Atomic Energy Agency and published by International Atomic Energy Agency. This book was released on 2020-08-06 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication results from a technical meeting on phenomenology and technologies relevant to in-vessel melt retention (IVMR) and ex-vessel corium cooling (EVCC). The purpose of the publication is to capture the state of knowledge, at the time of that meeting, related to phenomenology and technologies as well as the challenges and pending issues relevant to IVMR and EVCC for water cooled reactors by summarizing the information provided by the meeting participants in a form useful to practitioners in Member States.

Biodiversity and Sustainable Development

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Publisher :
ISBN 13 : 9788176259941
Total Pages : 0 pages
Book Rating : 4.2/5 (599 download)

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Book Synopsis Biodiversity and Sustainable Development by : Rabindra Nath Pati

Download or read book Biodiversity and Sustainable Development written by Rabindra Nath Pati and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Papers presented at the First Global Summit on Sustainable Development and Biodiversity, held at Raipur during 7-9 February 2009.

Flexoelectricity in Liquid Crystals

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Publisher : World Scientific
ISBN 13 : 1848167997
Total Pages : 299 pages
Book Rating : 4.8/5 (481 download)

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Book Synopsis Flexoelectricity in Liquid Crystals by : Agnes Buka

Download or read book Flexoelectricity in Liquid Crystals written by Agnes Buka and published by World Scientific. This book was released on 2013 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book intends to give a state-of-the-art overview of flexoelectricity, a linear physical coupling between mechanical (orientational) deformations and electric polarization, which is specific to systems with orientational order, such as liquid crystals. Chapters written by experts in the field shed light on theoretical as well as experimental aspects of research carried out since the discovery of flexoelectricity. Besides a common macroscopic (continuum) description the microscopic theory of flexoelectricity is also addressed. Electro-optic effects due to or modified by flexoelectricity as well as various (direct and indirect) measurement methods are discussed. Special emphasis is given to the role of flexoelectricity in pattern-forming instabilities. While the main focus of the book lies in flexoelectricity in nematic liquid crystals, peculiarities of other mesophases (bent-core systems, cholesterics, and smectics) are also reviewed. Flexoelectricity has relevance to biological (living) systems and can also offer possibilities for technical applications. The basics of these two interdisciplinary fields are also summarized.

Agricultural English

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Publisher : Cambridge Scholars Publishing
ISBN 13 : 1443839612
Total Pages : 385 pages
Book Rating : 4.4/5 (438 download)

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Book Synopsis Agricultural English by : Georgeta Raţă

Download or read book Agricultural English written by Georgeta Raţă and published by Cambridge Scholars Publishing. This book was released on 2012-04-25 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agricultural English is a collection of essays on the English of Agriculture. The approach is a linguistic one: the different aspects of the English used in the field of agriculture (agricultural practices, agricultural systems) and in some fields related to agriculture (agricultural zoology, agri-tourism, biology, botany, ecology, entomology, gastronomy, land measurement, plant pathology, zoology) are analysed from a morphological (combination, derivation), syntactical (nominal phrases, verbal phrases), lexical and lexicographical, semantic (homonymy, semantic fields, synonymy, terminology), pragmatic (academic discourse, idiom, metaphor), etymological (etymon, Latin heritage), and contrastive (English–Croatian, English–French, English–German, English–Romanian, Romanian–English) points of view. The book will appeal to agriculturists, animal breeders, professors, researchers, students, and translators from Croatian-, English-, French-, German-, and Romanian-speaking countries, active in their own countries or abroad. The types of academic readership it would appeal to include academic teaching staff, researchers and students in the fields of agriculture and related fields – agricultural zoology, agri-tourism, biology, botany, ecology, entomology, gastronomy, land measurement, plant pathology, and zoology.

Dynamic Behavior of Materials, Volume 1

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Publisher : Springer
ISBN 13 : 3319224522
Total Pages : 265 pages
Book Rating : 4.3/5 (192 download)

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Book Synopsis Dynamic Behavior of Materials, Volume 1 by : Bo Song

Download or read book Dynamic Behavior of Materials, Volume 1 written by Bo Song and published by Springer. This book was released on 2015-10-23 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dynamic Behavior of Materials, Volume 1 represents the first of nine volumes of technical papers presented at the Society for Experimental Mechanics SEM 15th International Congress & Exposition on Experimental and Applied Mechanics, held at Costa Mesa, California, June 8-11, 2015. The full set of proceedings also includes volumes on: Challenges in Mechanics of Time Dependent Materials, Advancement of Optical Methods in Experimental Mechanics, Experimental and Applied Mechanics 16th International Symposium on MEMS and Nanotechnology, 5th International Symposium on the Mechanics of Biological Systems and Materials, International Symposium on the Mechanics of Composite and Multi-functional Materials, Fracture, Fatigue, Failure and Damage Evolution; and Residual Stress, Thermomechanics & Infrared Imaging, Hybrid Techniques and Inverse Problems.

Lightning Protection Guidelines for Aerospace Vehicles

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Publisher :
ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Lightning Protection Guidelines for Aerospace Vehicles by : C. C. Goodloe

Download or read book Lightning Protection Guidelines for Aerospace Vehicles written by C. C. Goodloe and published by . This book was released on 1999 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Routledge International Handbook of Ignorance Studies

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Publisher : Routledge
ISBN 13 : 1317964675
Total Pages : 427 pages
Book Rating : 4.3/5 (179 download)

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Book Synopsis Routledge International Handbook of Ignorance Studies by : Matthias Gross

Download or read book Routledge International Handbook of Ignorance Studies written by Matthias Gross and published by Routledge. This book was released on 2015-05-15 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt: Once treated as the absence of knowledge, ignorance today has become a highly influential topic in its own right, commanding growing attention across the natural and social sciences where a wide range of scholars have begun to explore the social life and political issues involved in the distribution and strategic use of not knowing. The field is growing fast and this handbook reflects this interdisciplinary field of study by drawing contributions from economics, sociology, history, philosophy, cultural studies, anthropology, feminist studies, and related fields in order to serve as a seminal guide to the political, legal and social uses of ignorance in social and political life. Chapter 33 of this book is freely available as a downloadable Open Access PDF under a Creative Commons Attribution-Non Commercial-No Derivatives 4.0 license available here: https://tandfbis.s3-us-west-2.amazonaws.com/rt-files/docs/Open+Access+Chapters/9780415718967_oachapter33.pdf