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1. |
Record Nr. |
UNINA9910156313803321 |
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Autore |
Kulisch Wilhelm |
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Titolo |
Elektromagnetismus / / Wilhelm Kulisch unter mitarbeit von Regine Freudenstein ; fachkorrektur von Bernhard Gerl |
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Pubbl/distr/stampa |
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Weinheim, [Germany] : , : Wiley, , 2016 |
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©2016 |
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ISBN |
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Edizione |
[1. Auflage.] |
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Descrizione fisica |
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1 online resource (258 p.) |
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Collana |
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Disciplina |
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Soggetti |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Nota di contenuto |
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Die Kraft zwischen zwei Punktladungen: Das CoulombgesetzDie elektrische Feldkonstante; Coulombkräfte gehorchen dem Superpositionsprinzip; Das Coulombgesetz in vektorieller Form; Die Überlagerung von Kräften: Das Superpositionsprinzip; Kraft durch eine Ladungsverteilung; Vergleich mit dem Gravitationsgesetz; Übungsaufgaben zu diesem Kapitel; Kapitel 3: Das elektrische Feld ist entscheidend; Eine zunächst abstrakte, aber sehr nützliche Größe: das elektrische Feld; Definition des elektrischen Felds; Bedeutung des elektrischen Felds; Ziemlich plakativ: Darstellung durch Feldlinien |
Magnetismus durch Strom: elektromagnetische Phänomene |
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2. |
Record Nr. |
UNINA9910700185703321 |
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Titolo |
Conservation Reserve Program sign-up 41 [[electronic resource] ] : environmental benefits index |
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Pubbl/distr/stampa |
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[Washington, D.C.] : , : USDA, Farm Service Agency, , [2011] |
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Descrizione fisica |
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1 online resource (7 pages) : illustrations |
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Collana |
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Soggetti |
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Conservation of natural resources - United States |
Wildlife habitat improvement - United States |
Water quality management - Economic aspects - United States |
Agriculture - Economic aspects - United States |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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3. |
Record Nr. |
UNINA9910557597803321 |
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Autore |
Nuñez Oscar |
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Titolo |
Application of Liquid Chromatography in Food Analysis |
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Pubbl/distr/stampa |
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Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2020 |
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Descrizione fisica |
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1 online resource (132 p.) |
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Soggetti |
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Research and information: general |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Sommario/riassunto |
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Food products are very complex mixtures consisting of naturally occurring compounds and other substances, generally originating from technological processes, agrochemical treatments, or packaging materials. However, food is no longer just a biological necessity for survival. Society demands healthy and safe food, but it is also increasingly interested in other quality attributes more related to the origin of the food, the agricultural production processes used, the presence or not of functional compounds, etc. Improved methods for the determination of authenticity, standardization, and efficacy of nutritional properties in natural food products are required to guarantee their quality and for the growth and regulation of the market. Nowadays, liquid chromatography with ultraviolet detection, or coupled to mass spectrometry and high-resolution mass spectrometry, are among the most powerful techniques to address food safety issues and to guarantee food authenticity in order to prevent fraud. The aim of this book is to gather review articles and original research papers focused on the development of analytical techniques based on liquid chromatography for the analysis of food. This book is comprised of six valuable scientific contributions, including five original research manuscripts and one review article, dealing with the employment of liquid chromatography techniques for the characterization and analysis of feed and food, including fruits, extra virgin olive oils, confectionery oils, sparkling wines and soybeans. |
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