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Experimentelle Untersuchung und Simulation des Umformverhaltens nähgewirkter unidirektionaler Kohlenstofffasergelege

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Book Series: Karlsruher Schriftenreihe Fahrzeugsystemtechnik / Institut für Fahrzeugsystemtechnik ISSN: 18696058 ISBN: 9783731506201 Year: Volume: 51 Pages: X, 337 p. DOI: 10.5445/KSP/1000064414 Language: GERMAN
Publisher: KIT Scientific Publishing
Subject: Technology (General)
Added to DOAB on : 2019-07-30 20:01:59
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In this work experimental tests are performed to investigate the forming behavior of unidirectional non-crimp fabrics (UD-NCFs) within the context of an automated preforming process. Based on the experimental results, a macroscopic forming simulation model for UD-NCFs is developed and model parameters are identified via the simulation of material tests. The forming simulation model is validated via hemisphere and car body part forming tests.

ECO-COMPASS

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ISBN: 9783038976905 9783038976912 Year: Pages: 219 DOI: 10.3390/books978-3-03897-691-2 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Media and communication --- Transportation
Added to DOAB on : 2019-08-28 11:21:28
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Today, mainly man-made materials, such as carbon and glass fibers, are used to produce composite parts in aviation. Renewable materials, such as natural fibers or bio-sourced resin systems, have not yet found their way into aviation. The project ECO-COMPASS aims to evaluate the potential applications of ecologically improved composite materials in the aviation sector in an international collaboration of Chinese and European partners. Natural fibers such as flax and ramie will be used for different types of reinforcements and sandwich cores. Furthermore, bio-based epoxy resins to substitute bisphenol-A based epoxy resins in secondary structures are under investigation. Adapted material protection technologies to reduce environmental influence and to improve fire resistance are needed to fulfil the demanding safety requirements in aviation. Modelling and simulation of chosen eco-composites aims for an optimized use of materials while a Life Cycle Assessment aims to prove the ecological advantages compared to synthetic state-of-the-art materials. This Special Issue provides selected papers from the project consortium partners.

Carbon Fibers and Their Composite Materials

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ISBN: 9783039211029 9783039211036 Year: Pages: 186 DOI: 10.3390/books978-3-03921-103-6 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Science (General) --- Chemistry (General)
Added to DOAB on : 2019-08-28 11:21:27
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Carbon fiber is an oft-referenced material that serves as a means to remove mass from large transport infrastructure. Carbon fiber composites, typically plastics reinforced with the carbon fibers, are key materials in the 21st century and have already had a significant impact on reducing CO2 emissions. Though, as with any composite material, the interface where each component meets, in this case the fiber and plastic, is critical to the overall performance.

Carbohydrate Intake in Non-communicable Disease Prevention and Treatment

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ISBN: 9783038978183 9783038978190 Year: Pages: 156 DOI: 10.3390/books978-3-03897-819-0 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Science (General) --- Biology --- Nutrition and Food Sciences
Added to DOAB on : 2019-04-25 16:37:17
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In 2011, carbohydrates provided 63% of the dietary energy intake to the world&rsquo;s population. Historically, carbohydrate-rich diets have been associated with good health and longevity but there has been a move away from traditional carbohydrate-rich diets, with refined carbohydrate taking much criticism for contributing to non-communicable disease. The aim of this Special Issue is to discuss the appropriate use of environmentally sustainable carbohydrate-rich foods in the modern diet in developing and developed countries in the context of prevention and treatment of non-communicable disease.

Non-destructive Testing of Materials in Civil Engineering

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ISBN: 9783039216901 9783039216918 Year: Pages: 448 DOI: 10.3390/books978-3-03921-691-8 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Technology (General) --- General and Civil Engineering
Added to DOAB on : 2019-12-09 11:49:16
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This book was proposed and organized as a means to present recent developments in the field of nondestructive testing of materials in civil engineering. For this reason, the articles highlighted in this editorial relate to different aspects of nondestructive testing of different materials in civil engineering—from building materials to building structures. The current trend in the development of nondestructive testing of materials in civil engineering is mainly concerned with the detection of flaws and defects in concrete elements and structures, and acoustic methods predominate in this field. As in medicine, the trend is towards designing test equipment that allows one to obtain a picture of the inside of the tested element and materials. From this point of view, interesting results with significance for building practices have been obtained

Keywords

non-destructive testing --- masonry structures --- strengthening --- ultrasonic tomography --- adhesion assessment --- autoclaved aerated concrete (AAC) --- compressive strength --- shape and size of specimen --- moisture of AAC --- ultrasonic testing --- gantry crane --- RMF technique --- civil engineering --- fibre-cement boards --- non-destructive testing --- acoustic emission --- degree of degradation --- thermovision --- active thermography --- thermal contrast --- defect detection --- location of inclusions --- non-destructive testing --- materials research --- building partition --- cement-based composites --- fiber cement boards --- durability --- ultrasound measurements --- spun concrete --- micro-computed tomography --- nanoindentation --- deconvolution --- mathematical morphology --- non-destructive evaluation --- structural damage --- natural frequency --- singular value truncation --- multiple feedbacks --- data noise --- NDT methods --- rebar location --- eddy-current method --- GPR method --- concrete --- concrete mix design --- concrete strength prediction --- data mining --- machine learning --- timber structures --- non-destructive methods --- ultrasonic wave --- stress wave --- drilling resistance --- X-ray micro-computed tomography --- waste brick dust --- adsorption --- lead --- cesium --- surface complexation --- precipitation --- solid-state NMR spectroscopy --- Lamb waves --- scanning laser vibrometry --- adhesive joints --- non-destructive testing --- damage detection --- excitation frequency --- nondestructive testing --- thermography --- monitoring of structures --- reinforced concrete chimney --- corrosion processes --- service life of a structure --- viscoelastic parameters --- creep test --- fatigue tests --- asphalt mixtures --- Burgers model --- four point bending beam --- pattern recognition --- acoustic emission --- Structural Health Monitoring --- brittle fracture --- diagnostics --- non-destructive testing --- reinforced concrete grandstand stadium --- vibration analysis --- crowd-induced excitation --- structural tuning --- concrete slabs and floorings --- horizontal casting --- compressive strength --- ultrasonic tests --- fibre-cement boards --- non-destructive testing --- acoustic emission --- artificial neural networks --- SEM --- non-destructive method --- damage --- mercury intrusion porosimetry --- X-ray computed tomography --- acoustic emission AE --- acoustic spectrum --- quasi brittle cement composites --- destruction process --- resistance measurement --- wood moisture sensing --- non-destructive testing --- moisture safety --- cellulose fibre cement boards --- microstructure --- nanoindentation --- SEM-EDS analysis --- temperature --- concrete elements --- concrete strength --- reinforced concrete tanks --- concrete corrosion --- sulphate corrosion --- ultrasound tests --- rebound hammer --- SilverSchmidt --- concrete --- compressive strength --- non-destructive testing --- non-destructive testing --- diagnostic --- acoustic methods --- ultrasound --- building materials --- defects

Early Life Nutrition and Future Health

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ISBN: 9783039282500 9783039282517 Year: Pages: 182 DOI: 10.3390/books978-3-03928-251-7 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Science (General) --- Biology --- Nutrition and Food Sciences
Added to DOAB on : 2020-04-07 23:07:08
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Inequity starts before birth and is programmed in part by nutritional exposures. If these exposures occur around the time of conception, during pregnancy, and/or in infancy or childhood (all critical periods of development) they may alter a child’s health trajectory and impact risk for impaired cognition and learning, and cardiometabolic, immune, and neuropsychiatric diseases and disorders. This Special Issue on “Early Life Nutrition and Future Health” has the following aims: 1) understand the origins of offspring health inequities from an early nutritional perspective; 2) uncover new insights into the environmental, biological, and social mechanisms that underpin these health outcomes in offspring; and 3) present novel targets and approaches to optimise health trajectories and prevent chronic diseases and disorders in later life and across generations. The research projects included herein highlight novel mechanistic, epidemiologic, and intervention studies that target key windows where nutrition has the greatest influence on future health (preconception, prenatal, and postnatal periods) and that explore vulnerable populations and animal models of early life nutritional programming.

Horse Feeding and Management

Authors: --- ---
ISBN: 9783039285525 / 9783039285532 Year: Pages: 195 DOI: 10.3390/books978-3-03928-553-2 Language: eng
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Science (General) --- Biology --- Nutrition and Food Sciences
Added to DOAB on : 2020-06-09 16:38:57
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Horses perform variety of roles in our society, serving people in several ways. Proper nutrition and feeding management are some of the main objectives to ensure the well-being and performance of horses. Thus, the link between equine health and good dietary treatment must be recognized to increase our understanding of the needs of the horse. It is important to ensure science-based knowledge is available to all stakeholders and people working in the horse industry. This book presents research papers published in the Special Issue of Animals entitled ‘Horse Nutrition and Management’.

Nutrition in Inflammatory Bowel Disease (IBD)

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ISBN: 9783039214396 9783039214402 Year: Pages: 370 DOI: 10.3390/books978-3-03921-440-2 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Science (General) --- Biology --- Nutrition and Food Sciences
Added to DOAB on : 2019-12-09 11:49:15
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The purpose of this Special Issue “Nutrition in Inflammatory Bowel Disease (IBD)” is to increase knowledge regarding the role of dietary composition and effects in IBD, describing the prevalence of malnutrition in IBD and the effect on clinical outcomes, discussing methods of nutrition risk screening and assessment in IBD, and reviewing mechanisms through which diet and dietary components may affect disease severity. The articles focus on the following areas: Dietary Composition/Therapy Interventions in Ulcerative Colitis and effects on outcomes; Dietary Composition/Therapy Interventions in Crohn’s Disease and effects on outcomes; Nutrition Risk Screening and Assessment in IBD; Mechanisms of Diet in the pathogenesis of IBD.

Keywords

body composition --- obesity --- visceral adipose tissue --- fat --- osteoporosis --- osteopenia --- sarcopenia --- inflammatory bowel disease --- Crohn’s disease --- dietary intake --- malnutrition --- Mediterranean diet --- exclusive enteral nutrition --- children --- IBD --- remission --- mucosal cytokines --- dietary protein level --- colitis --- epithelial repair --- mucosa-adherent microbiota --- intestinal inflammation --- inflammatory bowel disease --- epithelial adherens junctions --- bioactive peptides --- synbiotic --- prebiotic --- probiotic --- IBD --- Bacillus spores --- dietary fibre --- sugar cane fibre --- ulcerative colitis --- colon --- high-sulfur foods --- inflammation --- metagenomics --- microbiota --- sulfur reducing --- inflammatory bowel disease --- Crohn --- ulcerative colitis --- diet --- nutrition --- exclusive enteral nutrition --- intestinal epithelial cells --- inflammation --- probiotics --- Lactobacillus acidophilus --- Bifidobacterium animalis subsp. lactis --- vitamin D --- IBD --- Crohn’s disease --- ulcerative colitis --- supplementation --- deficiency --- Inflammatory Bowel Disease (IBD) --- Mediterranean Diet --- Western-style Diet (WSD) --- Nutritional Approach --- vitamin D --- Crohn’s disease --- ulcerative colitis --- faecal calprotectin --- C-reactive protein --- diet --- inflammatory bowel disease --- microbiota --- intestinal barrier --- nutrients --- immunity --- colitis --- food additive --- diet --- emulsifiers --- high salt diet --- inflammatory bowel diseases --- inflammatory bowel disease --- dietary modification --- exclusive enteral nutrition --- lifestyle modification --- Mediterranean diet --- colorectal cancer --- inflammatory bowel disease --- colorectal cancer --- dysplasia --- berries --- chemoprevention --- Inflammatory Bowel Disease --- micronutrients --- vitamin --- mineral --- deficiency --- inflammatory bowel disease --- dietary habits --- food components --- gut microbiota --- immune homeostasis --- epigenetic changes --- inflammatory bowel disease --- malnutrition --- Mediterranean diet --- older age --- diet --- inflammatory bowel disease --- ulcerative colitis --- inflammatory bowel disease --- Westernisation --- genotypes --- nutrient deficiency --- food intolerance --- FODMAPs --- gluten --- fructose --- lactose --- brassica --- mushrooms --- n/a

Foods of Plant Origin

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ISBN: 9783039285662 / 9783039285679 Year: Pages: 204 DOI: 10.3390/books978-3-03928-567-9 Language: eng
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Science (General) --- Biology --- Nutrition and Food Sciences
Added to DOAB on : 2020-06-09 16:38:57
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It is now well accepted that the consumption of plant-based foods is beneficial to human health. Fruits, vegetables, grains, and derived products can be excellent sources of minerals, vitamins, and fiber and usually have a favorable nutrient-to-energy ratio. Furthermore, plant foods are also a rich source of phytochemicals such as polyphenols, carotenoids, and betalains, with potential health benefits for humans. Many epidemiological studies have made a direct link between the consumption of plant foods and health. Human intervention studies have also shown that higher intake/consumption of plant foods can reduce the incidence of metabolic syndrome and other chronic diseases, especially in at-risk populations such as obese people. In addition to its health benefits, plant foods are also used as functional ingredients in food applications such as antioxidants, antimicrobials, and natural colorants. The Special Issue “Foods of Plant Origin” covers biodiscovery, functionality, the effect of different cooking/preparation methods on bioactive (plant food) ingredients, and strategies to improve the nutritional quality of plant foods by adding other food components using novel/alternative food sources or applying non-conventional preparation techniques.

Keywords

functional properties --- orange fleshed sweet potato --- vitamin A --- porridge --- skimmed milk --- durian --- esters --- thioacetals --- thioesters --- volatile compounds --- polyphenols --- propionate --- ‘Ma’afala’ --- Artocarpus altilis --- gluten-free pasta --- underutilized crop --- value-added product --- indigenous crop cultivar --- Cassava --- gari --- retention --- beta-carotene --- vitamin A intake --- Brassica --- stir-frying --- steaming --- boiling --- HPLC-DAD-ESI-MS/MS --- UHPLC-QqQ-MS/MS --- sulforaphane --- iberin --- Kakadu plum --- Terminalia ferdinandiana --- antioxidants --- antimicrobial activity --- food preservation --- phytochemicals --- polyphenols --- Australian grown garlic --- Allium sativum L. --- polyphenols --- organosulfur compounds --- antioxidant capacity --- antimicrobial activity --- photo technology --- shelf life --- Capsicum annuum L. --- postharvest quality --- bioactive compounds --- antioxidant activity --- folate --- tropical fruits --- subtropical fruits --- vegetables --- indigenous food --- stable isotope dilution assay --- LC-MS/MS --- Acca sellowiana --- feijoa fruit --- proximate composition --- polyphenols --- vitamins --- minerals --- antimicrobial activity --- Chenopodium quinoa --- bakery products --- DRIs/DRVs (Dietary Reference Intakes/Dietary Reference Values) and AI (Adequate Intake) --- FAO (Food and Agriculture Organization) --- EFSA (European Food Safety Authority) --- protein quality --- polyunsaturated fatty acids --- dietary fibre --- mineral availability --- glycaemic index estimation --- Solanum tuberosum L. --- starch --- digestibility --- freeze-drying --- microwave vacuum drying --- conductive hydro-drying --- instant controlled pressure drop --- processing --- Brassica vegetables --- bioactive compounds --- postharvest processing --- kaempferol --- sinigrin --- plant food --- composition --- nutrients --- vitamins --- phytochemicals --- fibre --- processing --- preservation --- functional properties --- health

Topological Groups. Advances, Surveys, and Open Questions

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ISBN: 9783038976448 Year: Pages: 160 DOI: 10.3390/books978-3-03897-645-5 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Science (General) --- Mathematics
Added to DOAB on : 2019-03-08 11:42:05
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Following the tremendous reception of our first volume on topological groups called ""Topological Groups: Yesterday, Today, and Tomorrow"", we now present our second volume. Like the first volume, this collection contains articles by some of the best scholars in the world on topological groups. A feature of the first volume was surveys, and we continue that tradition in this volume with three new surveys. These surveys are of interest not only to the expert but also to those who are less experienced. Particularly exciting to active researchers, especially young researchers, is the inclusion of over three dozen open questions. This volume consists of 11 papers containing many new and interesting results and examples across the spectrum of topological group theory and related topics. Well-known researchers who contributed to this volume include Taras Banakh, Michael Megrelishvili, Sidney A. Morris, Saharon Shelah, George A. Willis, O'lga V. Sipacheva, and Stephen Wagner.

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