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Yeast Biotechnology 2.0

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ISBN: 9783038974314 / 9783038974321 Year: Pages: 216 DOI: 10.3390/books978-3-03897-432-1 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Biotechnology --- Biology
Added to DOAB on : 2019-01-10 10:41:31
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Yeasts are truly fascinating microorganisms. Due to their diverse and dynamic activities, they have been used for the production of many interesting products, such as beer, wine, bread, biofuels, and biopharmaceuticals. Saccharomyces cerevisiae (brewers’ or bakers’ yeast) is the yeast species that is surely the most exploited by humans. Saccharomyces is a top-choice organism for industrial applications, although its use for producing beer dates back to at least the 6th millennium BC. Bakers’ yeast has been a cornerstone of modern biotechnology, enabling the development of efficient production processes. Today, diverse yeast species are explored for industrial applications. This Special Issue “Yeast Biotechnology 2.0” is a continuation of the first Special Issue, “Yeast Biotechnology” (https://www.mdpi.com/books/pdfview/book/324). It compiles the current state-of-the-art of research and technology in the area of “yeast biotechnology” and highlights prominent current research directions in the fields of yeast synthetic biology and strain engineering, new developments in efficient biomolecule production, fermented beverages (beer, wine, and honey fermentation), and yeast nanobiotechnology.]

Consideration of Abiotic Natural Resources in Life Cycle Assessments

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ISBN: 9783038975458 / 9783038975465 Year: Pages: 174 DOI: 10.3390/books978-3-03897-546-5 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Environmental Sciences
Added to DOAB on : 2019-01-28 11:06:31
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The book contains a collection of articles dealing with how the extraction of mineral resources can be considered in environmental analyses such as Life Cycle Assessment (LCA). The consumption of resources, e.g., metals, is increasing strongly worldwide. This is associated with more energy use; environmental pollution; and social, economic, and political consequences. An increase is also expected for the coming decades. At the same time, modern products and technologies, even in the field of renewable energies, require a large number of critical raw materials. A crucial question here is the exhaustibility of natural resources. What is the relevance of resource depletion today? Must a geological shortage of metals be expected in the foreseeable future? How could such a thing be considered in the LCA of products and weighed against other environmental aspects? The articles in question have been written over the past three years by leading experts in both geology and environmental sciences and show the breadth of the controversial discussion.

Environmental and Management Factor Contributions to Maize Yield

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ISBN: 9783038976127 / 9783038976134 Year: Pages: 202 DOI: 10.3390/books978-3-03897-613-4 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Biology --- Environmental Sciences
Added to DOAB on : 2019-02-12 11:50:48
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Agricultural production must increase substantially to meet the increasing per capita demand for food, feed, fuel, and fiber of a rising human census. The amount of arable land is limited due to soil type, weather, and ecosystem considerations; therefore, it is necessary to increase yields on current fields. To obtain the greatest maize (Zea mays L.) yield, a farmer needs to nurture the crop as much as possible. Weather and nitrogen availability are well- known as two factors that normally have the greatest influence on maize yields and grain quality. Some management factors a producer may need to consider while growing a maize crop are mineral fertilization, genotype, plant population, and protection from insects and diseases. Additionally, there are numerous biological and chemical compounds that can stimulate plant growth, such as in-furrow mixes and foliar fungicides. Field management also plays a role in final grain yield, including crop rotation, tillage, soil pH and nutrient levels, weed control, and drainage.This Special Issue Book focuses on weather, soil, and other maize crop management factors and their relative independent and/or interactive influence on maize growth and yield.]

Connecting the Knowledge Commons — From Projects to Sustainable Infrastructure : The 22nd International Conference on Electronic Publishing – Revised Selected Papers

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ISBN: 9791036538025 Year: DOI: 10.4000/books.oep.8999 Language: English
Publisher: OpenEdition Press
Subject: Languages and Literatures
Added to DOAB on : 2019-07-04 12:33:21
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The question of sustainability in the open access movement has been widely debated, yet satisfactory answers have yet to be generated: How do we move from an approach entirely based on temporary projects to an approach based on community-based sustainable infrastructure? What kinds of social and technical infrastructures could support the Knowledge Commons? What values and services are being delivered, by which stakeholders, and for whom? What governance and financial models are possible? Given the global nature of scholarly communication, how do we ensure that the designs of the Commons are inclusive of voices from the global South? This volume collects nine selected papers presented at ELPUB2018 Conference in June 2018 in Toronto. Each paper was carefully selected, reviewed and edited to bring to an international audience the latest contributions from researchers and experts in the field. In addition to the technical issues related to interoperability of systems, research workflow, content preservation, and other services, the selected papers address the design and implementation of a community-based research communication infrastructure. ELPUB Conference has featured research results in various aspects of digital publishing for over two decades, involving a diverse international community of librarians, developers, publishers, entrepreneurs, administrators and researchers across the disciplines in the sciences and the humanities.

Environmentally Sustainable Livestock Production

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ISBN: 9783038975526 / 9783038975533 Year: Pages: 290 DOI: 10.3390/books978-3-03897-553-3 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Environmental Sciences --- Social Sciences
Added to DOAB on : 2019-01-25 10:30:03
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This book looks at key research covering a wide range of aspects of environmental sustainability and the mitigation of environmental impacts of livestock production, including emissions of greenhouse gases (carbon dioxide, methane, nitrous oxide), nitrogen and phosphorus excretion, ammonia emissions, land use and land management, and use of energy and other resources. All the globally most important livestock species (beef and dairy cattle, pigs, broiler chicken and laying hens) are covered in the book. The mitigation methods assessed in the papers include general system changes, changes in feeding, improvement of animal health, and new technologies of manure management. The scope of the papers included in this book ranges from farm level mitigation methods to national level system changes. This book also addresses methodological development in assessing the environmental sustainability of the livestock production chains, including holistic methods, such as environmental and social life cycle assessment (LCA) and other modeling approaches.

Tech Giants, Artificial Intelligence and the Future of Journalism

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ISBN: 9781138499973 9781351013758 Year: Language: English
Publisher: Routledge Grant: Knowledge Unlatched - 102683
Subject: Media and communication
Added to DOAB on : 2019-02-26 11:21:02
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This book examines the impact of the "Big Five" technology companies – Apple, Alphabet/Google, Amazon, Facebook and Microsoft – on journalism and the media industries. It looks at the current role of algorithms and artificial intelligence in curating how we consume media and their increasing influence on the production of the news.Exploring the changes that the technology industry and automation have made in the past decade to the production, distribution and consumption of news globally, the book considers what happens to journalism once it is produced and enters the media ecosystems of the internet tech giants – and the impact of social media and AI on such things as fake news in the post-truth age.

Pd-based Membranes. Overview and Perspectives

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ISBN: 9783038977025 Year: Pages: 190 DOI: 10.3390/books978-3-03897-703-2 Language: eng
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Chemical Engineering --- Technology (General)
Added to DOAB on : 2019-04-05 10:34:31
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Palladium (Pd)-based membranes have received a great deal of attention from both academia and industry thanks to their ability to selectively separate hydrogen from gas streams. The integration of such membranes with appropriate catalysts in membrane reactors allows for hydrogen production with CO2 capture that can be applied in smaller bioenergy or combined heat and power (CHP) plants, as well as in large-scale power plants. Pd-based membranes are therefore regarded as a Key Enabling Technology (KET) to facilitate the transition towards a knowledge-based, low-carbon, and resource-efficient economy. This Special Issue of the journal Membranes on “Pd-based Membranes: Overview and Perspectives” contains nine peer-reviewed articles. Topics include manufacturing techniques, understanding of material phenomena, module and reactor design, novel applications, and demonstration efforts and industrial exploitation.

Solid Catalysts for the Upgrading of Renewable Sources

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ISBN: 9783038975724 Year: Pages: 226 DOI: 10.3390/books978-3-03897-573-1 Language: eng
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Chemistry (General) --- Science (General)
Added to DOAB on : 2019-04-05 11:07:22
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The use of solid catalysts for the upgrade of renewable sources gives the opportunity to combine the two main cores of green chemistry, that is, on the one hand, the set-up of sustainable processes and, on the other, the use of biomass-derived materials. Solid catalysts have taken on a leading role in traditional petrochemical processes and could represent a key tool in new biorefinery-driven technologies.

Japanese Media Cultures in Japan and Abroad: Transnational Consumption of Manga, Anime, and Media-Mixes

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ISBN: 9783039210084 / 9783039210091 Year: Pages: 162 DOI: 10.3390/books978-3-03921-009-1 Language: eng
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Arts in general
Added to DOAB on : 2019-06-26 08:44:07
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In the last few decades, Japanese popular culture productions have been consolidated as one of the most influential and profitable global industries. As a creative industry, Japanese Media-Mixes generate multimillion-dollar revenues, being a product of international synergies and the natural appeal of the characters and stories. The transnationalization of investment capital, diversification of themes and (sub)genres, underlying threat in the proliferation of illegal audiences, development of internet streaming technologies, and other new transformations in media-mix-based production models make the study of these products even more relevant today. In this way, manga (Japanese comics), anime (Japanese animation), and video games are not necessarily products designed for the national market. More than ever, it is necessary to reconcile national and transnational positions for the study of this cultural production.The present volume includes contributions aligned to the analysis of Japanese popular culture flow from many perspectives (cultural studies, film, comic studies, sociology, etc.), although we have emphasized the relationships between manga, anime, and international audiences. The selected works include the following topics:• Studies on audiences—national and transnational case studies;• Fandom production and Otaku culture;• Cross-media and transmedia perspectives;• Theoretical perspectives on manga, anime, and media-mixes.

Membrane and Membrane Reactors Operations in Chemical Engineering

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ISBN: 9783039210220 / 9783039210237 Year: Pages: 154 DOI: 10.3390/books978-3-03921-023-7 Language: eng
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Technology (General) --- General and Civil Engineering --- Environmental Engineering
Added to DOAB on : 2019-06-26 10:09:00
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This Special Issue is aimed at highlighting the potentialities of membrane and membrane reactor operations in various sectors of chemical engineering, based on application of the process intensification strategy. In all of the contributions, the principles of process intensification were pursued during the adoption of membrane technology, demonstrating how it may lead to the development of redesigned processes that are more compact and efficient while also being more environmental friendly, energy saving, and amenable to integration with other green processes. This Special Issue comprises a number of experimental and theoretical studies dealing with the application of membrane and membrane reactor technology in various scientific fields of chemical engineering, such as membrane distillation for wastewater treatment, hydrogen production from reforming reactions via inorganic membrane and membrane photoassisted reactors, membrane desalination, gas/liquid phase membrane separation of CO2, and membrane filtration for the recovery of antioxidants from agricultural byproducts, contributing to valorization of the potentialities of membrane operations.

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