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Pre-Field Screening Protocols for Heat-Tolerant Mutants in Rice

Authors: --- --- --- --- et al.
ISBN: 9783319773384 Year: Pages: 39 DOI: 10.1007/978-3-319-77338-4 Language: English
Publisher: Springer Nature
Subject: Agriculture (General) --- Botany
Added to DOAB on : 2020-02-04 11:21:03
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This open access book presents simple, robust pre-field screening protocols that allow plant breeders to screen for enhanced tolerance to heat stress in rice. Two critical heat-sensitive stages in the lifecycle of the rice crop are targeted – the seedling and flowering stages – with screening based on simple phenotypic responses. The protocols are based on the use of a hydroponics system and/or pot experiments in a glasshouse in combination with a controlled growth chamber where the heat stress treatment is applied. The protocols are designed to be effective, simple, reproducible and user-friendly. The protocols will enable plant breeders to effectively reduce the number of plants from a few thousands to less than 100 candidate individual mutants or lines in a greenhouse/growth chamber, which can then be used for further testing and validation in the field conditions. The methods can also be used to classify rice genotypes according to their heat tolerance characteristics. Thus, different types of heat stress tolerance mechanisms can be identified, presenting opportunities for pyramiding different (mutant) sources of heat stress tolerance.

Linear Selection Indices in Modern Plant Breeding

Authors: ---
ISBN: 9783319912233 Year: Pages: 256 DOI: 10.1007/978-3-319-91223-3 Language: English
Publisher: Springer Nature
Subject: Zoology --- Botany --- Biology
Added to DOAB on : 2020-02-05 11:21:15
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This open access book focuses on the linear selection index (LSI) theory and its statistical properties. It addresses the single-stage LSI theory by assuming that economic weights are fixed and known - or fixed, but unknown - to predict the net genetic merit in the phenotypic, marker and genomic context. Further, it shows how to combine the LSI theory with the independent culling method to develop the multistage selection index theory. The final two chapters present simulation results and SAS and R codes, respectively, to estimate the parameters and make selections using some of the LSIs described. It is essential reading for plant quantitative geneticists, but is also a valuable resource for animal breeders.

Bird Species

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Book Series: Fascinating Life Sciences ISBN: 9783319916897 Year: Pages: 266 DOI: 10.1007/978-3-319-91689-7 Language: English
Publisher: Springer Nature
Subject: Zoology --- Biology
Added to DOAB on : 2020-02-05 11:21:16
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The average person can name more bird species than they think, but do we really know what a bird “species” is? This open access book takes up several fascinating aspects of bird life to elucidate this basic concept in biology. From genetic and physiological basics to the phenomena of bird song and bird migration, it analyzes various interactions of birds – with their environment and other birds. Lastly, it shows imminent threats to birds in the Anthropocene, the era of global human impact. Although it seemed to be easy to define bird species, the advent of modern methods has challenged species definition and led to a multidisciplinary approach to classifying birds. One outstanding new toolbox comes with the more and more reasonably priced acquisition of whole-genome sequences that allow causative analyses of how bird species diversify. Speciation has reached a final stage when daughter species are reproductively isolated, but this stage is not easily detectable from the phenotype we observe. Culturally transmitted traits such as bird song seem to speed up speciation processes, while another behavioral trait, migration, helps birds to find food resources, and also coincides with higher chances of reaching new, inhabitable areas. In general, distribution is a major key to understanding speciation in birds. Examples of ecological speciation can be found in birds, and the constant interaction of birds with their biotic environment also contributes to evolutionary changes. In the Anthropocene, birds are confronted with rapid changes that are highly threatening for some species. Climate change forces birds to move their ranges, but may also disrupt well-established interactions between climate, vegetation, and food sources. This book brings together various disciplines involved in observing bird species come into existence, modify, and vanish. It is a rich resource for bird enthusiasts who want to understand various processes at the cutting edge of current research in more detail. At the same time it offers students the opportunity to see primarily unconnected, but booming big-data approaches such as genomics and biogeography meet in a topic of broad interest. Lastly, the book enables conservationists to better understand the uncertainties surrounding “species” as entities of protection.

Designing Sustainable Technologies, Products and Policies

Authors: --- ---
ISBN: 9783319669809 9783319669816 Year: Volume: 1 Pages: 520 DOI: https://doi.org/10.1007/978-3-319-66981-6 Language: English
Publisher: Springer Nature
Subject: Environmental Engineering
Added to DOAB on : 2019-09-10 16:32:12
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This open access book provides insight into the implementation of Life Cycle approaches along the entire business value chain, supporting environmental, social and economic sustainability related to the development of industrial technologies, products, services and policies; and the development and management of smart agricultural systems, smart mobility systems, urban infrastructures and energy for the built environment. The book is based on papers presented at the 8th International Life Cycle Management Conference that took place from September 3-6, 2017 in Luxembourg, and which was organized by the Luxembourg Institute of Science and Technology (LIST) and the University of Luxembourg in the framework of the LCM Conference Series.

Sequence Analysis and Related Approaches

Authors: ---
Book Series: Life Course Research and Social Policies ISBN: 9783319954202 Year: Pages: 298 DOI: 10.1007/978-3-319-95420-2 Language: English
Publisher: Springer Nature
Subject: Economics --- Sociology
Added to DOAB on : 2020-02-04 11:21:19
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This open access book provides innovative methods and original applications of sequence analysis (SA) and related methods for analysing longitudinal data describing life trajectories such as professional careers, family paths, the succession of health statuses, or the time use. The applications as well as the methodological contributions proposed in this book pay special attention to the combined use of SA and other methods for longitudinal data such as event history analysis, Markov modelling, and sequence network. The methodological contributions in this book include among others original propositions for measuring the precarity of work trajectories, Markov-based methods for clustering sequences, fuzzy and monothetic clustering of sequences, network-based SA, joint use of SA and hidden Markov models, and of SA and survival models. The applications cover the comparison of gendered occupational trajectories in Germany, the study of the changes in women market participation in Denmark, the study of typical day of dual-earner couples in Italy, of mobility patterns in Togo, of internet addiction in Switzerland, and of the quality of employment career after a first unemployment spell. As such this book provides a wealth of information for social scientists interested in quantitative life course analysis, and all those working in sociology, demography, economics, health, psychology, social policy, and statistics. ; Provides new perspectives and methods for sequence analysis Focusses on the link between sequence analysis and other methods for longitudinal data, especially event history analysis and Markov models Stresses the complementarity of sequence analysis and other models for longitudinal data Applications of sequence analysis in a whole range of different domains

Social Dynamics in Swiss Society

Authors: --- ---
Book Series: Life Course Research and Social Policies ISBN: 9783319895574 Year: Pages: 253 DOI: 10.1007/978-3-319-89557-4 Language: English
Publisher: Springer Nature
Subject: Political Science --- Sociology --- Social Sciences
Added to DOAB on : 2020-02-04 11:21:19
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Using longitudinal data from the Swiss Household Panel to zoom in on continuity and change in the life course, this open access book describes how the lives of the Swiss population have changed in terms of health, family circumstances, work, political participation, and migration over the last sixteen years. What are the different trajectories in terms of mobility, health, wealth, and family constellations? What are the drivers behind all these changes over time and in the life course? And what are the implications for inequality in society and for social policy? The Swiss Household Panel is a unique ongoing longitudinal survey that has followed a large sample of Swiss households since 1999. The data provide the rare opportunity to go beyond a snapshot of contemporary Swiss society and give insight into the processes in people’s lives and in society that lie behind recent developments. ; This open access book provides an unique insight into the processes in people's lives and society Based on unique longitudinal data spanning 16 years (1999-2014) Contains several cross-national comparisons.

Biomineralization

Authors: --- ---
ISBN: 9789811310027 Year: Pages: 413 DOI: 10.1007/978-981-13-1002-7 Language: English
Publisher: Springer Nature
Subject: Agriculture (General) --- Biology --- Mathematics --- Medicine (General)
Added to DOAB on : 2020-02-04 11:21:26
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This open access book is the proceedings of the 14th International Symposium on Biomineralization (BIOMIN XIV) held in 2017 at Tsukuba. Over the past 45 years, biomineralization research has unveiled details of the characteristics of the nano-structure of various biominerals; the formation mechanism of this nano-structure, including the initial stage of crystallization; and the function of organic matrices in biominerals, and this knowledge has been applied to dental, medical, pharmaceutical, materials, agricultural and environmental sciences and paleontology. As such, biomineralization is an important interdisciplinary research area, and further advances are expected in both fundamental and applied research.

Soziologien des Lebens

Authors: --- ---
Book Series: Sozialtheorie ISBN: 9783839445587 9783837645583 Year: Pages: 416 DOI: 10.14361/9783839445587 Language: German
Publisher: transcript Verlag Grant: Knowledge Unlatched - 104883
Subject: Sociology
Added to DOAB on : 2019-01-15 13:34:00
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The various sociologies of life do not interpret life only as the object that is socially standardized, enhanced and recognized. They always see it as a subject of its norms, its knowledge and its changes as well. Life is not one-sided; instead its entanglements are analyzed: the immanence of nature and culture; the concurrence of being active and passive; the co-constitution of affect and cognition; the identity of normativity and standardization. Following authors such as Bataille, Bergson, Canguilhem, Deleuze, Driesch, Plessner, the pragmatists or Simmel, the contributions featured in this book unfold different perspectives on the sociology of life, re-vitalizing a discourse that is instructive for sociological theory in a variety of ways.

Neuro-Development and Psychological Issues in Congenital Heart Defects

Authors: ---
Book Series: Frontiers Research Topics ISSN: 16648714 ISBN: 9782889454280 Year: Pages: 87 DOI: 10.3389/978-2-88945-428-0 Language: English
Publisher: Frontiers Media SA
Subject: Medicine (General) --- Pediatrics
Added to DOAB on : 2018-11-16 17:17:57
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The advances in the peri-operative management of congenital heart defects have substantially improved the survival of infants over the last few decades, reaching >95% survival in the reports of the international congenital data-base from the European Association of Cardio-Thoracic Surgery and form the Society of Thoracic Surgery (North-America).Nevertheless, the surviving children often experience neurodevelopmental deficits and behavioral, emotional and social issues. These problems often have a profound impact on the quality of life of the growing population of these children at risk and their families.

Illustrated Pollen Terminology

Authors: --- --- --- --- et al.
ISBN: 9783319713656 Year: Pages: 483 DOI: 10.1007/978-3-319-71365-6 Language: English
Publisher: Springer Nature
Subject: Environmental Sciences --- Geology --- Botany --- Medicine (General)
Added to DOAB on : 2020-02-04 11:21:03
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This open access book offers a fully illustrated compendium of glossary terms and basic principles in the field of palynology, making it an indispensable tool for all palynologists. It is a revised and extended edition of “Pollen Terminology. An illustrated handbook,” published in 2009. This second edition, titled “Illustrated Pollen Terminology” shares additional insights into new and stunning aspects of palynology. In this context, the general chapters have been critically revised, expanded and restructured. The chapter “Misinterpretations in Palynology” has been extended with new research data and additional ambiguous terms, e.g., polyads vs. massulae; the chapter “Methods in Palynology” has been extensively enhanced with illustrated protocols showing the majority of the methods and techniques used when studying recent and fossil pollen with LM, SEM and TEM. Moreover, additional information about the description and publication of pollen data is provided in the chapter “How to Describe and Illustrate Pollen Grains.” Various other parts of the general chapters have now been updated and/or extended with more comprehensive textual passages and new illustrations. The chapter “Illustrated Pollen Terms” now features new and more appropriate examples of each term, including additional LM micrographs. Where necessary, the entries for selected pollen terms have been refined by rewording or adding definitions, illustrations, and new micrographs. Lastly, new terms are included, such as “suprasculpture” and the prefix “nano-“ for ornamentation features. The chapter “Illustrated Pollen Terms” is the main part of this book and comprises more than 300 widely used terms illustrated with over 1,000 high-quality images. It provides a detailed survey of the manifold ornamentation and structures of pollen, and offers essential insights into their stunning beauty.

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