Poly(lactic acid)

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The second edition of a key reference, fully updated to reflect new research and applications Poly(lactic acid) – PLA, biodegradable polymers derived from lactic acid, have become vital components of a sustainable society. Eco-friendly PLA polymers are used in numerous industrial applications ranging from packaging applications to medical implants and to wastewater treatment. The global PLA market is predicted to expand significantly over the next decade due to increasing demand for compostable and recyclable materials produced from renewable resources. Poly(lactic acid) Synthesis, Structures, Properties, Processing, Applications, and End of Life provides comprehensive coverage of the basic chemistry, production, and industrial use of PLA. Contributions from an international panel of experts review specific processing methods, characterization techniques, and various applications in biomedicine, textiles, packaging, and environmental engineering. Now in its second edition, this fully up-to-date volume features new and revised chapters on 3D printing, the mechanical and chemical recycling of PLA, PLA stereocomplex crystals, PLA composites, the environmental footprint of PLA, and more. Highlights the biodegradability, recycling, and sustainability benefits of PLA Describes processing and conversion technologies for PLA, such as injection molding, extrusion, blending, and thermoforming Covers various aspects of lactic acid/lactide monomers, including physicochemical properties and production Examines different condensation reactions and modification strategies for enhanced polymerization of PLA Discusses the thermal, rheological, and mechanical properties of PLA Addresses degradation and environmental issues of PLA, including photodegradation, radiolysis, hydrolytic degradation, biodegradation and life cycle assessment Poly(lactic acid) Synthesis, Structures, Properties, Processing, Applications, and End of Life, Second Edition remains essential reading for polymer engineers, materials scientists, polymer chemists, chemical engineers, industry professionals using PLA, and scientists and advanced students engineers interested in biodegradable plastics.

Цена 23629 руб.

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23 629 ₽

Poly(lactic acid)

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23 629 ₽

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Biotechnology of Lactic Acid Bacteria

Lactic acid bacteria (LAB) have historically been used as starter cultures for the production of fermented foods, especially dairy products. Over recent years, new areas have had a strong impact on LAB studies: the application of ?omics? tools; the study of complex microbial ecosystems, the discovery of new LAB species, and the use of LAB as powerhouses in the food and medical industries. This second edition of Biotechnology of Lactic Acid Bacteria: Novel Applications addresses the major advances in the fields over the last five years. Thoroughly revised and updated, the book includes new chapters. Among them: The current status of LAB systematics; The role of LAB in the human intestinal microbiome and the intestinal tract of animals and its impact on the health and disease state of the host; The involvement of LAB in fruit and vegetable fermentations; The production of nutraceuticals and aroma compounds by LAB; and The formation of biofilms by LAB. This book is an essential reference for established researchers and scientists, clinical and advanced students, university professors and instructors, nutritionists and food technologists working on food microbiology, physiology and biotechnology of lactic acid bacteria.

Цена 16906 руб.

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16 906 ₽

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Lactic Acid Bacteria. Biodiversity and Taxonomy

The lactic acid bacteria (LAB) are a group of related micro-organisms that are enormously important in the food and beverage industries. Generally regarded as safe for human consumption (and, in the case of probiotics, positively beneficial to human health), the LAB have been used for centuries, and continue to be used worldwide on an industrial scale, in food fermentation processes, including yoghurt, cheeses, fermented meats and vegetables, where they ferment carbohydrates in the foods, producing lactic acid and creating an environment unsuitable for food spoilage organisms and pathogens to survive. The shelf life of the product is thereby extended, but of course these foods are also enjoyed around the world for their organoleptic qualities. They are also important to the brewing and winemaking industries, where they are often undesirable intruders but can in specific cases have desirable benefits. The LAB are also used in producing silage and other agricultural animal feeds. Clinically, they can improve the digestive health of young animals, and also have human medical applications. This book provides a much-needed and comprehensive account of the current knowledge of the lactic acid bacteria, covering the taxonomy and relevant biochemistry, physiology and molecular biology of these scientifically and commercially important micro-organisms. It is directed to bringing together the current understanding concerning the organisms’ remarkable diversity within a seemingly rather constrained compass. The genera now identified as proper members of the LAB are treated in dedicated chapters, and the species properly recognized as members of each genus are listed with detailed descriptions of their principal characteristics. Each genus and species is described using a standardized format, and the relative importance of each species in food, agricultural and medical applications is assessed. In addition, certain other bacterial groups (such as Bifidobacterium) often associated with the LAB are given in-depth coverage. The book will also contribute to a better understanding and appreciation of the role of LAB in the various ecological ecosystems and niches that they occupy. In summary, this volume gathers together information designed to enable the organisms’ fullest industrial, nutritional and medical applications. Lactic Acid Bacteria: Biodiversity and Taxonomy is an essential reference for research scientists, biochemists and microbiologists working in the food and fermentation industries and in research institutions. Advanced students of food science and technology will also find it an indispensable guide to the subject.

Цена 25029 руб.

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25 029 ₽

DR DENNIS GROSS Крем для лица Vitamin C Lactic

DR DENNIS GROSS Крем для лица Vitamin C Lactic Кремы для лица

Цена 14818 руб.

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14 818 ₽

DR DENNIS GROSS Крем для лица Vitamin C Lactic

DR DENNIS GROSS Крем для лица Vitamin C Lactic Кремы для лица

Цена 13884 руб.

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13 884 ₽

DR DENNIS GROSS Сыворотка для лица Vitamin C and Lactic

DR DENNIS GROSS Сыворотка для лица Vitamin C and Lactic Сыворотки для лица

Цена 17029 руб.

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17 029 ₽

DR DENNIS GROSS Крем для области вокруг глаз Vitamin C Lactic

DR DENNIS GROSS Крем для области вокруг глаз Vitamin C Lactic Сыворотки для лица

Цена 15178 руб.

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15 178 ₽

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Hyaluronic Acid

Hyaluronic acid is an essential part of connective, epithelial and neural tissues, and contributes to cell proliferation and migration. It is used as a stimulating agent for collagen synthesis and is a common ingredient in skin-care products, a multi-billion dollar industry, as it is believed to be a key factor in fighting the aging process. Hyaluronic Acid: Production, Properties, Application in Biology and Medicine consists of six chapters discussing the various issues of hyaluronic acid research. In Chapter 1, a historical analysis recounts the discovery and milestones of the research leading to the practical applications of hyaluronan. Chapter 2 is dedicated to biological role of the hyaluronic acid in nature, in particular in the human body. The chapter starts from the phylogenesis of hyaluronic acid, then describes hyaluronan functions in human ontogenesis and especially the role which hyaluronan plays in extracellular matrix of the different tissues. Chapter 3 describes the methods to manufacture and purify hyaluronic acid, including the analytical means for assessing quality of the finished product. Chapter 4 discusses the structure and rheological properties of hyaluronic acid considering effects on conformation and biological properties related to molecular weight. In Chapter 5, the physical and chemical methods for modifying the structure of hyaluronan are discussed including cross-linking using bi-functional reagents, solid-phase modification and effects of the combined action of high pressures and shift deformation. The final chapter focuses on the products derived from hyaluronic acid, including therapeutics composed of modified hyaluronan conjugated to vitamins, amino acids and oligo-peptides. The biological roles and medical applications of this polysaccharide have been extensively studied and this book provides a wealth of scientific data demonstrating the critical role of hyaluronic acid and its promise as a multifaceted bio-macromolecule. Approaching hyaluronic acid from multiple angles, this book links relationships between its biological functions, structure and physical–chemical properties. It will be an invaluable resource to researchers, both industrial and academic, involved in all aspects of hyaluronan-based technologies.

Цена 12339 руб.

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12 339 ₽

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Acetylsalicylic Acid

Written by a leading expert on Aspirin-related research, this is the most comprehensive treatise on the pharmacological effects and clinical applications of one of the most successful drugs ever. The text is written with a wide audience in mind, and to be readily understandable for clinicians, pharmacists, biomedical researchers and pharmacologists alike. This second, completely revised edition contains the latest results of clinical and pharmacological research on Acetylsalicylic acid, addressing the multiple pharmacological properties of this famous drug with a balanced view on their translation into clinical practice, including prevention from cardiovascular diseases and colorectal cancer.

Цена 13124 руб.

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13 124 ₽

Дополнительно из категории

Остаток дня / The Remains of the Day

Кадзуо Исигуро – урожденный японец, выпускник литературного курса Малькольма Брэдбери, написавший самый английский роман конца XX века! Лауреат Нобелевской премии 2017 года. «Остаток дня» – дневник дворецкого, жизнь с точки зрения Бэрримора. В основе его стилистики лежит сдержанность, выявляющая себя в самой механике речи. Герой не считает возможным проявлять свои чувства, и на лингвистическом уровне эта своеобразная аскеза приводит к замечательным результатам – перед нами этакая оборотная сторона Достоевского с его неуправляемым потоком эмоций. В 1989 году за «Остаток дня» Исигуро единогласно получил Букера (и это было, пожалуй, единственное решение Букеровского комитета за всю историю премии, ни у кого не вызвавшее протеста). Одноименная экранизация Джеймса Айвори с Энтони Хопкинсом в главной роли пользовалась большим успехом. А Борис Акунин написал своего рода римейк «Остатка дня» – роман «Коронация». В формате a4-pdf сохранен издательский макет книги.

Цена 389 руб.

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Серия
Право Книги, которые все ждали Моя жизнь
Язык
Английский
Издательство
Нева КУРС Дело Речь
Автор
Бэр Джей Перу Дина
Тип носителя
Чешихина В.

389 ₽

- 38%

Код диабета. Научные данные о том, как диабет 2-го типа стал самой «внезапной» болезнью столетия, и простая программа восстановления без инъекций и лекарств

Врач-эндокринолог из Канады Джейсон Фанг разработал простую и эффективную систему излечения от диабета 2-го типа, которая помогла уже 50 млн людей по всему миру. Четкая и понятная программа, основанная на особой диете и интервальном (от 12 до 18 часов) ночном голодании, доступна каждому. А результат – снижение сахара до нормальных значений и отказ от инъекций инсулина – будет ощутим уже через 1—3 месяца.

Цена 299 руб.

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299 ₽

Else von der Tanne (Historischer Roman f?r die Weihnachtszeit)

Dieses eBook: «Else von der Tanne (Historischer Roman f?r die Weihnachtszeit)» ist mit einem detaillierten und dynamischen Inhaltsverzeichnis versehen und wurde sorgf?ltig korrekturgelesen. Else von der Tanne ist ein historischer Roman von Wilhelm Raabe: In Deutschland kann keiner dem Drei?igj?hrigen Krieg entfliehen, selbst wenn er sich jahrelang tief im wilden Harz verbirgt. Im Nachmittag des Heiligen Abends anno 1648 sitzt Pfarrer Leutenbacher in dem Harzdorf Wallrode immer noch ?ber seiner Weihnachtspredigt. Er bringt sie nicht fertig. Den ganzen Tag hat es geschneit. «Das Gest?ube und Gewirbel» vor der T?r will kein Ende nehmen. Da pocht jemand an das Fenster und ?berbringt eine Nachricht: «Die sch?ne junge Else mu? sterben». Leutenbacher springt auf und dringt durch das Schneetreiben bis zu der einsamen H?tte an der hohen Tanne vor. Elses Vater, der Magister Konradus, ?ffnet auf das Pochen hin. Der Pfarrer wird eingelassen… Wilhelm Raabe (1831-1910) war ein deutscher Schriftsteller. Er war ein Vertreter des poetischen Realismus, bekannt f?r seine gesellschaftskritischen Erz?hlungen, Novellen und Romane.

Цена 45 руб.

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45 ₽

- 15%