CONTRIBUTION A L'ETUDE DE GENERATEURS CHIMIQUES D'OXYGENE SINGULET EN SOLUTION AQUEUSE

CONTRIBUTION A L'ETUDE DE GENERATEURS CHIMIQUES D'OXYGENE SINGULET EN SOLUTION AQUEUSE PDF Author: Bernadette Cazin
Publisher:
ISBN:
Category :
Languages : fr
Pages : 382

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Book Description
DEUX TYPES DE GENERATEURS CHIMIQUES D'OXYGENE SINGULET EN MILIEU AQUEUX ONT ETE ETUDIES, EN VUE D'APPLICATIONS DANS LES DOMAINES DE LA BIOLOGIE ET DE LA SYNTHESE ORGANIQUE. DES SUBSTRATS NAPHTALENIQUES, SOLUBLES DANS L'EAU, PERMETTENT DE STOCKER L'OXYGENE SINGULET EFFICACEMENT PUISQU'ILS FIXENT **(1)O::(2) ENTRE 0 ET 20**(O)C, ET SONT TOTALEMENT REGENERES PAR THERMOLYSE A 40**(O)C, EN LIBERANT L'OXYGENE DONT 50% EST A L'ETAT SINGULET. CE TYPE DE GENERATEUR CONSTITUE UNE SOURCE DOUCE ET "PROPRE" DE **(1)O::(2), PERMETTANT L'ETUDE DE L'INTERVENTION DE **(1)O::(2) DANS LES PROCESSUS BIOLOGIQUES. LA "DECOMPOSITION" DE H::(2)O::(2) PAR LES IONS MOLYBDATE CONSTITUE UN MOYEN POUR TRANSFORMER EFFICACEMENT H::(2)O::(2) EN OXYGENE SINGULET (100%). SUR DES CONSIDERATIONS CINETIQUES, NOUS AVONS MONTRE QUE LA DISMUTATION S'EFFECTUE VIA L'INTERMEDIAIRE PEROXO MOO::(6)**(2-). CETTE SOURCE MINERALE PEUT REMPLACER AVANTAGEUSEMENT LA PHOTOOXYGENATION ET PEUT ETRE UTILISEE POUR "CHARGER" EN **(1)O::(2) LES SUBSTRATS NAPHTALENIQUES DECRITS CI-DESSUS

CONTRIBUTION A L'ETUDE DE GENERATEURS CHIMIQUES D'OXYGENE SINGULET EN SOLUTION AQUEUSE

CONTRIBUTION A L'ETUDE DE GENERATEURS CHIMIQUES D'OXYGENE SINGULET EN SOLUTION AQUEUSE PDF Author: Bernadette Cazin
Publisher:
ISBN:
Category :
Languages : fr
Pages : 382

Get Book Here

Book Description
DEUX TYPES DE GENERATEURS CHIMIQUES D'OXYGENE SINGULET EN MILIEU AQUEUX ONT ETE ETUDIES, EN VUE D'APPLICATIONS DANS LES DOMAINES DE LA BIOLOGIE ET DE LA SYNTHESE ORGANIQUE. DES SUBSTRATS NAPHTALENIQUES, SOLUBLES DANS L'EAU, PERMETTENT DE STOCKER L'OXYGENE SINGULET EFFICACEMENT PUISQU'ILS FIXENT **(1)O::(2) ENTRE 0 ET 20**(O)C, ET SONT TOTALEMENT REGENERES PAR THERMOLYSE A 40**(O)C, EN LIBERANT L'OXYGENE DONT 50% EST A L'ETAT SINGULET. CE TYPE DE GENERATEUR CONSTITUE UNE SOURCE DOUCE ET "PROPRE" DE **(1)O::(2), PERMETTANT L'ETUDE DE L'INTERVENTION DE **(1)O::(2) DANS LES PROCESSUS BIOLOGIQUES. LA "DECOMPOSITION" DE H::(2)O::(2) PAR LES IONS MOLYBDATE CONSTITUE UN MOYEN POUR TRANSFORMER EFFICACEMENT H::(2)O::(2) EN OXYGENE SINGULET (100%). SUR DES CONSIDERATIONS CINETIQUES, NOUS AVONS MONTRE QUE LA DISMUTATION S'EFFECTUE VIA L'INTERMEDIAIRE PEROXO MOO::(6)**(2-). CETTE SOURCE MINERALE PEUT REMPLACER AVANTAGEUSEMENT LA PHOTOOXYGENATION ET PEUT ETRE UTILISEE POUR "CHARGER" EN **(1)O::(2) LES SUBSTRATS NAPHTALENIQUES DECRITS CI-DESSUS

Membrane Lipid Oxidation

Membrane Lipid Oxidation PDF Author: Carmen Vigo-Pelfrey
Publisher: CRC-Press
ISBN: 9780849340710
Category : Science
Languages : en
Pages : 232

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Book Description
This two-volume text compiles the efforts of distinguished scientists nd focuses on the formation of free radicals, toxic effects of lipoperoxides, biological antioxidant protection against lipid peroxidation damage, and pathological implications of lipid peroxidation. This review also addresses vitamin E deficiency, carbon tetrachloride and ethanol poisoning, radiation damage, hyperbaric effects, tumors, aging, diabetes, liver degeneration, DNA damage, lipoprotein modification and artherosclerosis, multiple sclerosis, angiopathy, Parkinson's disease, lupus, and many other degenerative diseases. It is an excellent resource for biological chemist, cell biologists, and all who are interested in the pharmaceutical sciences.

Phytochemicals in Nutrition and Health

Phytochemicals in Nutrition and Health PDF Author: Mark S. Meskin
Publisher: CRC Press
ISBN: 1420031694
Category : Medical
Languages : en
Pages : 221

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Book Description
Are soy isoflavones neuroprotective? Just how different is one species of Echinacea from another? Which phytochemicals will be effective as therapeutic agents in vivo? Supported by solid scientific research, Phytochemicals in Nutrition and Health helps provide answers to these and other probing questions concerning the mechanisms of action associat

Singlet Molecular Oxygen

Singlet Molecular Oxygen PDF Author: Arthur P. Schaap
Publisher:
ISBN: 9780470150528
Category : Active oxygen
Languages : en
Pages : 0

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Book Description


Molecular Biology & Biotechnology of the Grapevine

Molecular Biology & Biotechnology of the Grapevine PDF Author: Kalliopi A. Roubelakis-Angelakis
Publisher: Springer Science & Business Media
ISBN: 9401723087
Category : Science
Languages : en
Pages : 486

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Book Description
Grapevine is one of the major cultivated plant crops. As with most woody plant species, molecular biology and biotechnology have progressed at a slow pace, due to several obstacles which have had to be overcome. However, substantial progress has now been made and useful information has been accumulated in the literature; numerous genes have been characterized from grapevine and significant progress has been made in the molecular and non-molecular biotechnological applications. In an effort to collect and present the state of the art on grapevine molecular biology and biotechnology, 41 scientists from 12 countries worked jointly on the preparation of this book. It is intended as a reference book for viticulturists, graduate and undergraduate students, biotechnological companies, and any scientist who is interested in molecular biology and biotechnology of plants with emphasis on grapevine.

Sulfur

Sulfur PDF Author: Joseph Jez
Publisher: ASA-CSSA-SSSA
ISBN: 9780891181682
Category : Science
Languages : en
Pages : 362

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Book Description
Sulfur forms and cycling processes in soil and their relationship to sulfur fertility / Jeff J. Schoenau and Sukhdev S. Malhi -- Sulfur nutrition of crops in the Indo-Gangetic plains of South Asia / M.P.S. Khurana, U.S. Sandana and Bijay-Singh -- Soil sulfur cycling temperate agricultural systems / Jørgen Eriksen -- History of sulfur deficiency in crops / Silvia Haneklaus, Elke Bloem and Ewald Schnug -- Availability of sulfur to crops from soil and other sources / Warren A. Dick, David Kost and Liming Chen -- Sulfur and cysteine metabolism / Rainer Hoefgen and Holger Hesse -- Sulfur response based on crop, source, and landscape position / Dave Franzen and Cynthia A. Grant -- Sulfur management for soybean production / Kiyoko Hitsuda [and others] -- Sulfur in a fertilizer program for corn / George W. Rehm and John G. Clapp -- Sulfur nutrition and wheat quality / Hamid A. Naeem -- Sulfur and marketable yield of potato / Alexander D. Pavlista -- Sulfur, its role in onion production and related alliums / George E. Boyhan -- Sulfur and the production of rice in wetland and dryland ecosystems / Richard W. Bell -- Evaluation of the relative significance of sulfur and other essential mineral elements in oilseed rape, cereals, and sugar beet production / Ewald Schnug and Silvia Haneklaus -- Improving the sulfur-containing amino acids of soybean to enhance its nutritional value in animal feed / Hari B. Krishnan -- Methionine metabolism in plants / Rachel Amir and Yael Hacham -- Plant sulfur compounds and human health / Joseph M. Jez and Naomi K. Fukagawa -- A future crop biotechnology view of sulfur and selenium / Muhammad Sayyar Khan and Rüdiger Hell.

Emerging Strategies to Reduce Transmission and Thermalization Losses in Solar Cells

Emerging Strategies to Reduce Transmission and Thermalization Losses in Solar Cells PDF Author: Jonas Sandby Lissau
Publisher: Springer Nature
ISBN: 3030703584
Category : Technology & Engineering
Languages : en
Pages : 348

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Book Description
The book describes emerging strategies to circumvent transmission and thermalization losses in solar cells, and thereby redefine the limits of solar power conversion efficiency. These strategies include the use of organic molecules and rare-earth metal materials. Approaches to augment the efficiency of these processes via near-field enhancement are described as well. This book includes a discussion of state-of-the-art implementations of these emerging strategies in solar cells, both internally, as in molecular intermediate band and charge carrier multiplication, and externally, such as photon up- and down-conversion. Tools for characterization are also provided. Written by leading researchers in the field, this book can be useful to both beginners and experienced researchers in solar energy.

Microbial Biotechnology: Basic Research and Applications

Microbial Biotechnology: Basic Research and Applications PDF Author: Joginder Singh
Publisher: Springer Nature
ISBN: 9811528179
Category : Science
Languages : en
Pages : 377

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Book Description
M​icrobial biotechnology is an important area that promotes advanced research into using microbes for value-added products, human nutrition, and the overall wellbeing of society. This book presents the latest information on the use of microbes for sustainable development, and highlights state-of-the-art biotechnological techniques used to harness microbial biotechnological traits on a commercial scale. Gathering contributions from authoritative researchers in the field, it addresses recent advances in microbial biotechnological approaches that offer sustainable options for future generations. Exploring a broad range of microbial products and their uses, the book specifically places emphasis on the application of microorganisms in healthcare, the environment and industry. It also discusses various compound classes derived from microbial metabolites. Pursuing a holistic approach to recent advances in the utilization of various microbes as biotechnological tools, the book also covers traditional uses, and explores emerging strategies to harness their full potential. Accordingly, it offers a valuable resource for researchers and graduate students alike.

Plant Amino Acids

Plant Amino Acids PDF Author: Bijay K. Singh
Publisher: CRC Press
ISBN: 1482270064
Category : Medical
Languages : en
Pages : 636

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Book Description
Covers the basic knowledge of the regulation of biosynthesis of various amino acids in plants and the application of this knowledge to the discovery of novel inhibitors of amino acid biosynthesis and for enhancing the nutritional value of plant products. Provides an exhaustive list of pathway inhibitors.

Photoinitiated Polymerization

Photoinitiated Polymerization PDF Author: Kevin D. Belfield
Publisher:
ISBN:
Category : Language Arts & Disciplines
Languages : en
Pages : 592

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Book Description
Photoinitiated Polymerization discusses the latest developments in photoinitiated polymerization. This book includes the current state of free radical, cationic, and based catalyzed photopolymerization and their applications.