Download or read book Characterization of Microsatellite Loci and Pilot Population Genetic Analysis in Hickory Shad Alosa Mediocris written by Fnu Vishakha and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The hickory shad (Alosa mediocris) is a relatively understudied species of the anadromous fish sub-family Alosinae. This study, the first population genetic analysis of this species, employed 12 neutral microsatellite loci to estimate genetic diversity and population structure in tributaries of lower Chesapeake Bay, Virginia including James River and its tributaries (Appomattox and Chickahominy Rivers), Rappahannock River, and Pamunkey River. Genetic variation was extremely low. Estimates of observed heterozygosity were lower than expected heterozygosity. Significant population structure was detected among the six samples (FST = 0.093, p = 0.01). Effective population sizes were low (Ne ranged from 2 to 134). The lack of genetic diversity, especially compared to that of the American shad, was striking and could be the result of a bottleneck that took place more than thirty years ago which may plausibly account for the low genetic variation observed across all populations.
Download or read book Hickory Shad Alosa Mediocris Mitchill Stock Identification Using Morphometric and Meristic Characters written by Jordan Pate Smith and published by . This book was released on 2018 with total page 93 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Hickory Shad Alosa mediocris is an anadromous fish species of the family Clupeidae. Little is known about its distribution, life history, and status. Adult Hickory Shad are found seasonally during spring spawning in estuaries and coastal watersheds along the East Coast of the United States from Maryland to Florida, and during late summer as far north as Connecticut. To provide information on stock identification and watershed fidelity the distributional patterns of 17 morphometric and four meristic characteristics of adult Hickory Shad were analyzed from spawning populations along its range. A total of 687 specimens were examined along the latitudinal gradient from the Susquehanna River, Maryland, to the Wekiva River, Florida. Due to low sample sizes (n13) for some rivers as well as missing measurements or counts, some specimens had to be excluded from multivariate analysis. Prior to statistical analysis morphometric characters were corrected for size-dependent variation using an allometric formula. After correction morphometric characters were natural log transformed to better approximate multivariate normality. Correlation analysis on transformed measurements and SL confirmed the results obtained from the allometric method; yet showed fork length and total length were strongly correlated (0.80) and therefore excluded. Multivariate analysis of variance of pooled morphometric and meristic characters showed a significant effect of sex (P 0.05) therefore, all analyses were separated by sex. Analysis of variance showed highly significant difference (P 0.003) for 15 characters between 10 locations for males and 12 characters between 12 locations for females. Non-significant characters were excluded and only significant characters for males and females were used for subsequent analysis including Principle Components Analysis (PCA) and Discriminant Function Analysis (DFA). PCA extracted 6 and 4 components (eigenvalues 1) cumulatively explaining 63.67% and 60.88% of the variance for males and females, respectively. Bartlett's Test of Sphericity was significant (P
Download or read book Handbook of Molecular Microbial Ecology II written by Frans J. de Bruijn and published by John Wiley & Sons. This book was released on 2011-09-27 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt: The premiere two-volume reference on revelations from studying complex microbial communities in many distinct habitats Metagenomics is an emerging field that has changed the way microbiologists study microorganisms. It involves the genomic analysis of microorganisms by extraction and cloning of DNA from a group of microorganisms, or the direct use of the purified DNA or RNA for sequencing, which allows scientists to bypass the usual protocol of isolating and culturing individual microbial species. This method is now used in laboratories across the globe to study microorganism diversity and for isolating novel medical and industrial compounds. Handbook of Molecular Microbial Ecology is the first comprehensive two-volume reference to cover unculturable microorganisms in a large variety of habitats, which could not previously have been analyzed without metagenomic methodology. It features review articles as well as a large number of case studies, based largely on original publications and written by international experts. This second volume, Metagenomics in Different Habitats, covers such topics as: Viral genomes Metagenomics studies in a variety of habitats, including marine environments and lakes, soil, and human and animal digestive tracts Other habitats, including those involving microbiome diversity in human saliva and functional intestinal metagenomics; diversity of archaea in terrestrial hot springs; and microbial communities living at the surface of building stones Biodegradation Biocatalysts and natural products A special feature of this book is the highlighting of the databases and computer programs used in each study; they are listed along with their sites in order to facilitate the computer-assisted analysis of the vast amount of data generated by metagenomic studies. Such studies in a variety of habitats are described here, which present a large number of different system-dependent approaches in greatly differing habitats. Handbook of Molecular Microbial Ecology II is an invaluable reference for researchers in metagenomics, microbial ecology, microbiology, and environmental microbiology; those working on the Human Microbiome Project; microbial geneticists; and professionals in molecular microbiology and bioinformatics.
Download or read book Gasping Fish and Panting Squids written by Daniel Pauly and published by . This book was released on 2010 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The author views his topics and objectives from perspectives that have often been neglected. He attempts to provide elements for the incorporation of oxygen into a level- or domain-specific theory, capable of predicting the risk-minimizing behavior of fishes, both under food and oxygen constrains. His primary concerns focus on advancing a theory of growth."--Publisher's description.
Download or read book Accelerated Breeding of Cereal Crops written by Andriy Bilichak and published by Humana. This book was released on 2022-10-22 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides a comprehensive collection of methods for plant breeders and researchers working in functional genomics of cereal crops. Chapters detail advances in sequencing of cereal genomes, methods of traditional plant breeding, use of machine learning for genomic selection, random and targeted mutagenesis with CRISPR/Cas9, quantitative proteomics and phenotyping in cereals. Authoritative and cutting-edge, Accelerated Breeding of Cereal Crops aims to be of interest to plant breeders, researchers, postdoctoral fellows, and students working in functional genomics for the development of the next generation of crop plants.
Download or read book Evolutionary Dynamics of Wild Populations written by Delphine Legrand and published by . This book was released on 2021-11 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume highlights the richness of studies focusing on the evolutionary dynamics of wild populations. It shows the diversity of organisms and approaches that can be used to reveal and understand empirical patterns, with-often, but not always-the goal of improving the long-term conservation of wild populations. This diversity reflects the diversity of questions that occupy evolutionary biologists working in wild populations, which go from revealing their global (epi)genetic and phenotypic structure at different spatial and temporal scales to the search of the inherited bases of ecologically relevant phenotypic traits. This volume should be an important contribution to the field because firstly, papers selected in this issue provide answers to timely questions in evolutionary biology. Secondly, it proves that much has to be explored to understand the causes and consequences of evolutionary dynamics of wild populations, and hence that scientists still have to put effort into the study of wild populations.
Download or read book Trophic Models of Aquatic Ecosystems written by Villy Christensen and published by WorldFish. This book was released on 1993 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Black Mountain Breakdown written by Lee Smith and published by Penguin. This book was released on 2012-03-06 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Crystal Spangler lives in rural Appalachia. She's the apple of her mother's eye -- not yet beautiful, but she will be. She's the most popular girl at Black Rock High. She makes cheerleader, gets good grades, and is elected beauty queen. Crystal discovers God, goes to college, and falls in love. When she comes home, she's disheveled and confused. Crystal becomes a wealthy politician's wife. But there's something calling her, drawing her back to where it all began, in the shadow of Black Mountain . . .
Download or read book Saint Monkey A Novel written by Jacinda Townsend and published by W. W. Norton & Company. This book was released on 2014-02-24 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: "[A] compelling debut…Townsend's writing [is] full of fresh turns of phrase and keen insights." —Ayana Mathis, New York Times Book Review Fourteen-year-old Audrey Martin, with her Poindexter glasses and her head humming the 3/4 meter of gospel music, knows she’ll never get out of Kentucky—but when her fingers touch the piano keys, the whole church trembles. Her best friend, Caroline, daydreams about Hollywood stardom, but both girls feel destined to languish in a slow-moving stopover town in Montgomery County. That is, until chance intervenes and a booking agent offers Audrey a ticket to join the booming jazz scene in Harlem—an offer she can’t resist, not even for Caroline. And in New York City the music never stops. Audrey flirts with love and takes the stage at the Apollo, with its fast-dancing crowds and blinding lights. But fortunes can turn fast in the city—young talent means tough competition, and for Audrey failure is always one step away. Meanwhile, Caroline sinks into the quiet anguish of a Black woman in a backwards country, where her ambitions and desires only slip further out of reach. Jacinda Townsend’s remarkable first novel is a coming-of-age story made at once gripping and poignant by the wild energy of the Jazz Era and the stark realities of segregation. Marrying musical prose with lyric vernacular, Saint Monkey delivers a stirring portrait of American storytelling and marks the appearance of an auspicious new voice in literary fiction.
Download or read book Assessment of Gonad Staging Systems and Other Methods Used in the Study of the Reproductive Biology of Narrow barred Spanish Mackerel Scomberomorus Commerson in Western Australia written by Michael Mackie and published by . This book was released on 2001 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Pastor s Wife written by Elizabeth Von Arnim and published by . This book was released on 1915 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A guide to the eggs and larvae of 100 common Western Mediterranean Sea bony fish species written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2018-11-16 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: This guide presents the egg and larval descriptions of 100 species of fishes belonging to 55 families, which are most likely to be present in plankton samples collected in the continental shelf and oceanic waters of the Western Mediterranean Sea. The guide is structured in two parts. The first introductory part describes the different applications of ichthyoplankton studies in fisheries research, the main sampling strategies, methods and gears, the early life history of fishes and how to identify them. A brief historical account of ichthyoplankton identification studies in the Mediterranean Sea is also provided. The second part of the guide contains the identification sheets of the species. Each species sheet includes the following information: illustration of the adult fish and information on its habitat and spawning season; description of the main features useful towards identifying the egg, yolk sac and larval stage of each fish species; illustrations and (when available) photos of the different life stages.
Download or read book Storming Heaven A Novel written by Denise Giardina and published by W. W. Norton & Company. This book was released on 2010-07-05 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the story of the miners and the union they wanted, of the people who loved them and the people who wanted to kill their dreams. Annadel, West Virginia, was a small town rich in coal, farms, and close-knit families, all destroyed when the coal company came in. It stole everything it hadn't bothered to buy—land deeds, private homes, and ultimately, the souls of its men and women. Four people tell this powerful, deeply moving tale: Activist Mayor C. J. Marcum. Fierce, loveless union man Rondal Lloyd. Gutsy nurse Carrie Bishop, who loved Rondal. And lonely, Sicilian immigrant Rosa Angelelli, who lost four sons to the deadly mines. They all bear witness to nearly forgotten events of history, culminating in the final, tragic Battle of Blair Mountain—when the United States Army greeted ten thousand unemployed pro-union miners with airplanes, bombs, and poison gas. It was the first crucial battle of a war that has yet to be won.
Download or read book Mountain Life and Work written by and published by . This book was released on 1984 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The First Fifty Years 1913 1963 written by Arthur Andersen & Co and published by . This book was released on 1963 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Building Cultural Competence written by Darla K. Deardorff and published by Taylor & Francis. This book was released on 2023-07-03 with total page 517 pages. Available in PDF, EPUB and Kindle. Book excerpt: For HR directors, corporate trainers, college administrators, diversity trainers and study abroad educators, this book provides a cutting-edge framework and an innovative collection of ready-to-use tools and activities to help build cultural competence—from the basics of understanding core concepts of culture to the complex work of negotiating identity and resolving cultural differences.Building Cultural Competence presents the latest work in the intercultural field and provides step-by-step instructions for how to effectively work with the new models, frameworks, and exercises for building learners’ cultural competence. Featuring fresh activities and tools from experienced coaches, trainers, and facilitators from around the globe, this collection of over 50 easy-to-use activities and models has been used successfully worldwide in settings that range from Fortune 500 corporations to the World Bank, non-profits, and universities. Learn updates on classic models like the DIE (Description, Interpretation, Evaluation) framework and the U-Curve model of adjustment. Engage in new exercises to help build intercultural competence, using the practical step-by-step guidance on how to effectively facilitate these activities. Stay relevant and have positive impact with clients, organizations, and students with these well-organized, easy-to-implement, and high impact collection of frameworks, models, and activities.The new, research-based models work for developing cultural competence in any environment, and for designing effective cultural competence courses. Education abroad administrators will be able to use these activities in their pre- departure orientations for students going abroad. Corporate human resource professionals will find these activities invaluable in cultural competence building programs.
Download or read book Critical Narrative Inquiry written by Kenneth Mølbjerg Jørgensen and published by Nova Science Publishers. This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: While organisations have become central for thinking and structuring contemporary social action, existing perspectives on what they are and how to deal with them are still rooted in modern ideas about the foundations of society. The chapters in this volume take critical narrative inquiry -- inspired by post-modern or post-human approaches to organisations -- as a broad range of research and development strategies that challenge the dominant perspectives prevalent in the organisational literature. The purpose of the volume is three-fold. Firstly, a critical reading of organisations foregrounding notions of power and ethics is presented. Secondly, a new framework for understanding and analysing organisational action based on critical notions of storytelling and sustainability is unfolded. Thirdly, the framework is deployed through innovative concepts and learning methodologies for leadership, organisational, or community development. The authors engage in philosophical and theoretical reflections on the ways contemporary organisations work. They also present and analyse case studies of power, storytelling and learning in organisations. As a whole the book provides examples of what can be done to make organisations work in more appropriate ways in the future.
