Archives of Agriculture and Environmental Science
Total Page：16
File Type：pdf, Size：1020Kb
Load more
Recommended publications
-
ARTHROPOD COMMUNITIES and PASSERINE DIET: EFFECTS of SHRUB EXPANSION in WESTERN ALASKA by Molly Tankersley Mcdermott, B.A./B.S
Arthropod communities and passerine diet: effects of shrub expansion in Western Alaska Item Type Thesis Authors McDermott, Molly Tankersley Download date 26/09/2021 06:13:39 Link to Item http://hdl.handle.net/11122/7893 ARTHROPOD COMMUNITIES AND PASSERINE DIET: EFFECTS OF SHRUB EXPANSION IN WESTERN ALASKA By Molly Tankersley McDermott, B.A./B.S. A Thesis Submitted in Partial Fulfillment of the Requirements for the Degree of Master of Science in Biological Sciences University of Alaska Fairbanks August 2017 APPROVED: Pat Doak, Committee Chair Greg Breed, Committee Member Colleen Handel, Committee Member Christa Mulder, Committee Member Kris Hundertmark, Chair Department o f Biology and Wildlife Paul Layer, Dean College o f Natural Science and Mathematics Michael Castellini, Dean of the Graduate School ABSTRACT Across the Arctic, taller woody shrubs, particularly willow (Salix spp.), birch (Betula spp.), and alder (Alnus spp.), have been expanding rapidly onto tundra. Changes in vegetation structure can alter the physical habitat structure, thermal environment, and food available to arthropods, which play an important role in the structure and functioning of Arctic ecosystems. Not only do they provide key ecosystem services such as pollination and nutrient cycling, they are an essential food source for migratory birds. In this study I examined the relationships between the abundance, diversity, and community composition of arthropods and the height and cover of several shrub species across a tundra-shrub gradient in northwestern Alaska. To characterize nestling diet of common passerines that occupy this gradient, I used next-generation sequencing of fecal matter. Willow cover was strongly and consistently associated with abundance and biomass of arthropods and significant shifts in arthropod community composition and diversity. -
Exposing the Structure of an Arctic Food Web Helena K
Exposing the structure of an Arctic food web Helena K. Wirta1,†, Eero J. Vesterinen2,†, Peter A. Hamback€ 3, Elisabeth Weingartner3, Claus Rasmussen4, Jeroen Reneerkens5,6, Niels M. Schmidt6, Olivier Gilg7,8 & Tomas Roslin1 1Department of Agricultural Sciences, University of Helsinki, Latokartanonkaari 5, FI-00014 Helsinki, Finland 2Department of Biology, University of Turku, Vesilinnantie 5, FI-20014 Turku, Finland 3Department of Ecology, Environment and Plant Sciences, Stockholm University, SE-106 91 Stockholm, Sweden 4Department of Bioscience, Aarhus University, Ny Munkegade 114, DK–8000 Aarhus, Denmark 5Conservation Ecology Group, Groningen Institute for Evolutionary Life Sciences, University of Groningen, P.O. Box 11103, 9700 CC Groningen, The Netherlands 6Arctic Research Centre, Department of Bioscience, Aarhus University, Frederiksborgvej 399, DK-4000 Roskilde, Denmark 7Laboratoire Biogeosciences, UMR CNRS 6282, Universite de Bourgogne, 6 Boulevard Gabriel, 21000 Dijon, France 8Groupe de Recherche en Ecologie Arctique, 16 rue de Vernot, 21440 Francheville, France Keywords Abstract Calidris, DNA barcoding, generalism, Greenland, Hymenoptera, molecular diet How food webs are structured has major implications for their stability and analysis, Pardosa, Plectrophenax, specialism, dynamics. While poorly studied to date, arctic food webs are commonly Xysticus. assumed to be simple in structure, with few links per species. If this is the case, then different parts of the web may be weakly connected to each other, with Correspondence populations and species united by only a low number of links. We provide the Helena K. Wirta, Department of Agricultural first highly resolved description of trophic link structure for a large part of a Sciences, University of Helsinki, Latokartanonkaari 5, FI-00014 Helsinki, Finland. high-arctic food web. -
SQSTM1 Mutations in Familial and Sporadic Amyotrophic Lateral Sclerosis
ORIGINAL CONTRIBUTION SQSTM1 Mutations in Familial and Sporadic Amyotrophic Lateral Sclerosis Faisal Fecto, MD; Jianhua Yan, MD, PhD; S. Pavan Vemula; Erdong Liu, MD; Yi Yang, MS; Wenjie Chen, MD; Jian Guo Zheng, MD; Yong Shi, MD, PhD; Nailah Siddique, RN, MSN; Hasan Arrat, MD; Sandra Donkervoort, MS; Senda Ajroud-Driss, MD; Robert L. Sufit, MD; Scott L. Heller, MD; Han-Xiang Deng, MD, PhD; Teepu Siddique, MD Background: The SQSTM1 gene encodes p62, a major In silico analysis of variants was performed to predict al- pathologic protein involved in neurodegeneration. terations in p62 structure and function. Objective: To examine whether SQSTM1 mutations con- Results: We identified 10 novel SQSTM1 mutations (9 tribute to familial and sporadic amyotrophic lateral scle- heterozygous missense and 1 deletion) in 15 patients (6 rosis (ALS). with familial ALS and 9 with sporadic ALS). Predictive in silico analysis classified 8 of 9 missense variants as Design: Case-control study. pathogenic. Setting: Academic research. Conclusions: Using candidate gene identification based on prior biological knowledge and the functional pre- Patients: A cohort of 546 patients with familial diction of rare variants, we identified several novel (n=340) or sporadic (n=206) ALS seen at a major aca- SQSTM1 mutations in patients with ALS. Our findings demic referral center were screened for SQSTM1 muta- provide evidence of a direct genetic role for p62 in ALS tions. pathogenesis and suggest that regulation of protein deg- radation pathways may represent an important thera- Main Outcome Measures: We evaluated the distri- peutic target in motor neuron degeneration. bution of missense, deletion, silent, and intronic vari- ants in SQSTM1 among our cohort of patients with ALS. -
Diversity and Distribution of Braconidae, a Family of Parasitoid Wasps in the Central European Peatbogs of South Bohemia, Czech Republic Author(S): Aurel I
Diversity and Distribution of Braconidae, a Family of Parasitoid Wasps in the Central European Peatbogs of South Bohemia, Czech Republic Author(s): Aurel I. Lozan, Sergey Belokobylskij, Cees van Van Achterberg, Michael T. Monaghan Source: Journal of Insect Science, 10(16):1-21. 2010. Published By: Entomological Society of America DOI: http://dx.doi.org/10.1673/031.010.1601 URL: http://www.bioone.org/doi/full/10.1673/031.010.1601 BioOne (www.bioone.org) is a nonprofit, online aggregation of core research in the biological, ecological, and environmental sciences. BioOne provides a sustainable online platform for over 170 journals and books published by nonprofit societies, associations, museums, institutions, and presses. Your use of this PDF, the BioOne Web site, and all posted and associated content indicates your acceptance of BioOne’s Terms of Use, available at www.bioone.org/page/terms_of_use. Usage of BioOne content is strictly limited to personal, educational, and non-commercial use. Commercial inquiries or rights and permissions requests should be directed to the individual publisher as copyright holder. BioOne sees sustainable scholarly publishing as an inherently collaborative enterprise connecting authors, nonprofit publishers, academic institutions, research libraries, and research funders in the common goal of maximizing access to critical research. Journal of Insect Science: Vol. 10 | Article 16 Lozan et al. Diversity and distribution of Braconidae, a family of parasitoid wasps in the Central European peatbogs of South Bohemia, Czech Republic Aurel I. Lozan1a, Sergey Belokobylskij2b, Cees van Van Achterberg3c, Michael T. Monaghan4d 1Biology Centre, Institute of Entomology, Academy of Sciences of the Czech Republic, Braniovská 31, CZ–370 05 eské Budjovice, Czech Republic 2Zoological Institute, Russian Academy of Sciences, Universitetskaya nab., 1 St. -
Four New Species of Parasitoid Wasp (Hymenoptera: Braconidae) Described Through a Citizen Science Partnership with Schools in Regional South Australia
Zootaxa 4949 (1): 079–101 ISSN 1175-5326 (print edition) https://www.mapress.com/j/zt/ Article ZOOTAXA Copyright © 2021 Magnolia Press ISSN 1175-5334 (online edition) https://doi.org/10.11646/zootaxa.4949.1.4 http://zoobank.org/urn:lsid:zoobank.org:pub:0C917F76-75A1-4F46-829B-C5143D7AEADA Four new species of parasitoid wasp (Hymenoptera: Braconidae) described through a citizen science partnership with schools in regional South Australia ERINN P. FAGAN-JEFFRIES1,2*, ANDREW D. AUSTIN1,2,4 & CITIZEN SCIENCE PARTICIPANTS OF INSECT INVESTIGATORS3 1Australian Centre for Evolutionary Biology & Biodiversity and School of Biological Sciences, The University of Adelaide, Australia. 2South Australian Museum, Adelaide, Australia 3Students and teachers of Cowell Area School, Macclesfield Primary School, Ramco Primary School and Waikerie Primary School, Australia. 4 [email protected] , https://orcid.org/0000-0002-9602-2276 *Corresponding author. [email protected]; https://orcid.org/0000-0002-3322-6255 Abstract Involving the community in taxonomic research has the potential to increase the awareness, appreciation and value of taxonomy in the public sphere. We report here on a trial citizen science project, Insect Investigators, which partners taxonomists with school students to monitor Malaise traps and prioritise the description of new species collected. In this initial trial, four schools in regional South Australia participated in the program and all collected new species of the braconid subfamily Microgastrinae (Hymenoptera: Braconidae). These four species are here described as new, with the names being chosen in collaboration with the participating school students: Choeras ramcomarmorata Fagan-Jeffries & Austin sp. nov., Glyptapanteles drioplanetus Fagan-Jeffries & Austin sp. -
Strategies for Non-Invasive Management of High-Grade Cervical Intraepithelial Neoplasia
Strategies for non-invasive management of high-grade cervical intraepithelial neoplasia Citation for published version (APA): Koeneman, M. M. (2019). Strategies for non-invasive management of high-grade cervical intraepithelial neoplasia: prognostic biomarkers and immunotherapy. Maastricht University. https://doi.org/10.26481/dis.20190116mk Document status and date: Published: 01/01/2019 DOI: 10.26481/dis.20190116mk Document Version: Publisher's PDF, also known as Version of record Please check the document version of this publication: • A submitted manuscript is the version of the article upon submission and before peer-review. There can be important differences between the submitted version and the official published version of record. People interested in the research are advised to contact the author for the final version of the publication, or visit the DOI to the publisher's website. • The final author version and the galley proof are versions of the publication after peer review. • The final published version features the final layout of the paper including the volume, issue and page numbers. Link to publication General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights. • Users may download and print one copy of any publication from the public portal for the purpose of private study or research. • You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying the publication in the public portal. -
Deposited On: 29 April 2016
Gupta, Ankita, Shaw, Mark R (Research Associate), Cardinal, Sophie and Fernandez- Triana, Jose L (2016) A review of unusual species of Cotesia (Hymenoptera, Braconidae, Microgastrinae) with the first tergite narrowing at midlength. ZooKeys, 580. pp. 29-44. ISSN 1313-2970 DOI: 10.3897/zookeys.580.8090 http://repository.nms.ac.uk/1599 Deposited on: 29 April 2016 NMS Repository – Research publications by staff of the National Museums Scotland http://repository.nms.ac.uk/ A peer-reviewed open-access journal ZooKeys 580:A 29–44review (2016) of unusual species of Cotesia (Hymenoptera, Braconidae, Microgastrinae)... 29 doi: 10.3897/zookeys.580.8090 RESEARCH ARTICLE http://zookeys.pensoft.net Launched to accelerate biodiversity research A review of unusual species of Cotesia (Hymenoptera, Braconidae, Microgastrinae) with the first tergite narrowing at midlength Ankita Gupta1, Mark Shaw2, Sophie Cardinal3, Jose Fernandez-Triana3 1 ICAR-National Bureau of Agricultural Insect Resources, P. B. No. 2491, H. A. Farm Post, Bellary Road, Hebbal, Bangalore,560 024, India 2 National Museums of Scotland, Edinburgh, United Kingdom 3 Canadian National Collection of Insects, Ottawa, Canada Corresponding author: Ankita Gupta ([email protected]) Academic editor: K. van Achterberg | Received 9 February 2016 | Accepted 14 March 2016 | Published 12 April 2016 http://zoobank.org/9EBC59EC-3361-4DD0-A5A1-D563B2DE2DF9 Citation: Gupta A, Shaw M, Cardinal S, Fernandez-Triana J (2016) A review of unusual species of Cotesia (Hymenoptera, Braconidae, Microgastrinae) with the first tergite narrowing at midlength. ZooKeys 580: 29–44.doi: 10.3897/zookeys.580.8090 Abstract The unusual species ofCotesia (Hymenoptera, Braconidae, Microgastrinae) with the first tergite narrow- ing at midlength are reviewed. -
Biological-Control-Programmes-In
Biological Control Programmes in Canada 2001–2012 This page intentionally left blank Biological Control Programmes in Canada 2001–2012 Edited by P.G. Mason1 and D.R. Gillespie2 1Agriculture and Agri-Food Canada, Ottawa, Ontario, Canada; 2Agriculture and Agri-Food Canada, Agassiz, British Columbia, Canada iii CABI is a trading name of CAB International CABI Head Offi ce CABI Nosworthy Way 38 Chauncey Street Wallingford Suite 1002 Oxfordshire OX10 8DE Boston, MA 02111 UK USA Tel: +44 (0)1491 832111 T: +1 800 552 3083 (toll free) Fax: +44 (0)1491 833508 T: +1 (0)617 395 4051 E-mail: [email protected] E-mail: [email protected] Website: www.cabi.org Chapters 1–4, 6–11, 15–17, 19, 21, 23, 25–28, 30–32, 34–36, 39–42, 44, 46–48, 52–56, 60–61, 64–71 © Crown Copyright 2013. Reproduced with the permission of the Controller of Her Majesty’s Stationery. Remaining chapters © CAB International 2013. All rights reserved. No part of this publication may be reproduced in any form or by any means, electroni- cally, mechanically, by photocopying, recording or otherwise, without the prior permission of the copyright owners. A catalogue record for this book is available from the British Library, London, UK. Library of Congress Cataloging-in-Publication Data Biological control programmes in Canada, 2001-2012 / [edited by] P.G. Mason and D.R. Gillespie. p. cm. Includes bibliographical references and index. ISBN 978-1-78064-257-4 (alk. paper) 1. Insect pests--Biological control--Canada. 2. Weeds--Biological con- trol--Canada. 3. Phytopathogenic microorganisms--Biological control- -Canada. -
Software in the Scientific Literature: Problems with Seeing, Finding, And
Software in the Scientific Literature: Problems with Seeing, Finding, and Using Software Mentioned in the Biology Literature James Howison School of Information, University of Texas at Austin, 1616 Guadalupe Street, Austin, TX 78701, USA. E-mail: [email protected] Julia Bullard School of Information, University of Texas at Austin, 1616 Guadalupe Street, Austin, TX 78701, USA. E-mail: [email protected] Software is increasingly crucial to scholarship, yet the incorporates key scientific methods; increasingly, software visibility and usefulness of software in the scientific is also key to work in humanities and the arts, indeed to work record are in question. Just as with data, the visibility of with data of all kinds (Borgman, Wallis, & Mayernik, 2012). software in publications is related to incentives to share software in reusable ways, and so promote efficient Yet, the visibility of software in the scientific record is in science. In this article, we examine software in publica- question, leading to concerns, expressed in a series of tions through content analysis of a random sample of 90 National Science Foundation (NSF)- and National Institutes biology articles. We develop a coding scheme to identify of Health–funded workshops, about the extent that scientists software “mentions” and classify them according to can understand and build upon existing scholarship (e.g., their characteristics and ability to realize the functions of citations. Overall, we find diverse and problematic Katz et al., 2014; Stewart, Almes, & Wheeler, 2010). In practices: Only between 31% and 43% of mentions particular, the questionable visibility of software is linked to involve formal citations; informal mentions are very concerns that the software underlying science is of question- common, even in high impact factor journals and across able quality. -
The Research Road We Make: Statistics for the Uninitiated
The Research Road We Make: Statistics for the Uninitiated Saviour Formosa PhD Sandra Scicluna PhD Jacqueline Azzopardi PhD Janice Formosa Pace MSc Trevor Calafato MSc 2011 Published by the National Statistics Office, Malta Published by the National Statistics Office Lascaris Valletta VLT 2000 Malta Tel.: (+356) 25997000 Fax:(+356) 25997205 / 25997103 e-mail: [email protected] website: http://www.nso.gov.mt CIP Data The Research Road We Make: Statistics for the Uninitiated – Valletta: National Statistics Office, 2011 xxii, 279p. ISBN: 978-99957-29-14-1 For further information, please contact: Unit D2: External Cooperation and Communication Directorate D: Resources and Support Services National Statistics Office Lascaris Valletta VLT 2000 Malta Tel: (+356) 25997219 NSO publications are available from: Unit D2: External Cooperation and Communication Directorate D: Resources and Support Services National Statistics Office Lascaris Valletta VLT 2000 Malta Tel.: (+356) 25997219 Fax: (+356) 25997205 Contents Page Preface vii Foreword viii Acknowledgements ix Abbreviations xi Glossary xiii Imagery xix Introduction xxi Chapter 1 What is Statistics? An Intro for the Uninitiated! 1 Why Statistics? 3 The Tower of Babel Syndrome or Valhalla? 4 The ‘fear of stats’ 5 Myths and Realities 5 Chapter 2 Research Methodology 7 The Research Design 9 Social Scientific Research Methods 10 Research Problems 11 Sampling 11 Causality, Association and Correlations 12 Methods of Research 13 Chapter 3 DIKA 25 Why is Research Necessary? 29 Forms of Research 31 Types of Research -
Assessment of the Impact of the Electronic Submission and Review Environment on the Efficiency and Effectiveness of the Review of Human Drugs – Final Report
Evaluations and Studies of New Drug Review Programs Under PDUFA IV for the FDA Contract No. HHSF223201010017B Task No. 2 Assessment of the Impact of the Electronic Submission and Review Environment on the Efficiency and Effectiveness of the Review of Human Drugs – Final Report September 9, 2011 Booz | Allen | Hamilton Assessment of the Impact of the Electronic Submission and Review Environment Final Report Table of Contents EXECUTIVE SUMMARY .............................................................................................................. 1 Assessment Overview .......................................................................................................... 1 Degree of Electronic Implementation ................................................................................... 1 Baseline Review Performance ............................................................................................. 2 Exchange and Content Data Standards ............................................................................... 4 Review Tools and Training Analysis .................................................................................... 5 Current Organization and Responsibilities ........................................................................... 6 Progress against Ideal Electronic Review Environment ....................................................... 6 Recommendations ............................................................................................................... 8 ASSESSMENT OVERVIEW ........................................................................................................ -
Analyzing Data with Graphpad Prism
Analyzing Data with GraphPad Prism A companion to GraphPad Prism version 3 Harvey Motulsky President GraphPad Software Inc. [email protected] GraphPad Software, Inc. © 1999 GraphPad Software, Inc. All rights reserved. All Rights Reserved. GraphPad Prism, Prism and InStat are registered trademarks of GraphPad Contents Software, Inc. GraphPad is a trademark of GraphPad Software, Inc. Use of the software is subject to the restrictions contained in the Preface.........................................................................................................2 accompanying software license agreement. Introduction to statistical comparisons..........................................................3 Garbage in, garbage out ...................................................................................3 Citation: H.J. Motulsky, Analyzing Data with GraphPad Prism, 1999, When do you need statistical calculations? ........................................................3 The key concept: Sampling from a population....................................................4 GraphPad Software Inc., San Diego CA, www.graphpad.com. Confidence intervals ........................................................................................8 P values ..........................................................................................................9 Hypothesis testing and statistical significance................................................... 11 Acknowledgements: The following individuals made substantial Statistical power ...........................................................................................