52Nd EUROPEAN MARINE BIOLOGY SYMPOSIUM 25

Total Page:16

File Type:pdf, Size:1020Kb

52Nd EUROPEAN MARINE BIOLOGY SYMPOSIUM 25 52nd EUROPEAN MARINE BIOLOGY SYMPOSIUM 25 - 29 September 2017 Piran, Slovenia 3 EMBS - 52nd EUROPEAN MARINE BIOLOGY SYMPOSIUM ABSTRACT BOOK 52nd EUROPEAN MARINE BIOLOGY SYMPOSIUM 25 - 29 September 2017 Editors: Andreja Ramšak, Janja Francé, Martina Orlando-Bonaca, Valentina Turk, Vesna Flander- Putrle, Patricija Mozetič, Lovrenc Lipej, Tinkara Tinta, Domen Trkov, Timotej Turk Dermastia & Alenka Malej Piran, Slovenia 1 E M B S 5 2 PIRAN, SLOVENIA 52nd European Marine Biology Symposium - EMBS 52 September 25 - September 29 2017, Piran, Slovenia Abstract book Editors: Andreja Ramšak, Janja Francé, Martina Orlando-Bonaca, Valentina Turk, Vesna Flander- Putrle, Patricija Mozetič, Lovrenc Lipej, Tinkara Tinta, Domen Trkov, Timotej Turk Dermastia & Alenka Malej - Piran: National Institute of Biology, Marine Biology Station Piran, 2017 Cover design and cover photo: Tihomir Makovec Published by National Institute of Biology, Marine Biology Station Piran Number of copies: 200 This is a free electronic book available at http://www.embs52.org/programme/book-of-abstracts.html EMBS Secretariat Fornače 41, 6330 Piran, SLOVENIA Phone: +386 5 9232905 Fax: +386 5 6712902 e-mail: [email protected]; [email protected] http://www.embs52.org/ CIP - Kataložni zapis o publikaciji Narodna in univerzitetna knjižnica, Ljubljana 574.5(26)(082)(0.034.2) EUROPEAN Marine Biology Symposium (52 ; 2017 ; Piran) Abstract book [Elektronski vir] / 52nd European Marine Biology Symposium, 25 - 29 September 2017, Piran, Slovenia ; editors Andreja Ramšak ... [et al.]. - Piran : National Institute of Biology, Marine Biology Station, 2017 ISBN 978-961-93486-5-9 1. Ramšak, Andreja, 1966- 291767552 2 E M B S 5 2 PIRAN, SLOVENIA Welcoming Address Dear Colleagues: The 52nd European Marine Biology Symposium – the 52nd EMBS will be held in Piran (Slovenia) for the very first time at the premises near the Marine Biology Station Piran. In 1969 the Marine Biology Station was established as an independent research group, and later joined the Institute of Biology, which is now National Institute of Biology. Because the EMBS is appreciated among researchers at the Marine Biology Station, the organisation of the 52nd EMBS was undertaken with pride and enthusiasm. The tradition of the EMBS is respected since it is a symposium that addresses broad issues. This approach makes it attractive for a wider audience and thus stimulates the exchange of knowledge and advances in the science of marine biology in Europe and abroad. The idea behind the symposium, which began in the mid of 60’s by Otto Kinne, Director of Biologische Anstalt Helgoland, has grown dramatically and lives through the EMBS. The sessions of the symposium have been selected in order to present novel and interesting topics in marine biology. This year’s EMBS will start with a session on Marine Symbiosis, which stresses the importance of living together in different associations, and uncovers a diversity of associations by using omics tools and experimental approaches. The subsequent sessions will guide us from new achievements in Imaging in Marine Biology essential for adequate description and understanding of life processes in the marine environment, to Benthic-pelagic coupling. This session presents physical-chemical and biological processes shared by the two environments, which regulate global-scale bio-geochemical cycling. The session Marine metagenomics explores advances in sequencing technology. High throughput sequencing enables rapid detection of the impacts of climate changes, uncovers biodiversity, characterises food webs, and is also the foundation of marine biotechnology for improvements in fisheries and aquaculture. Special attention is given to Mesophotic ecosystems and the exploration of marine-derived biomolecules in invertebrates and their symbionts. This topic will take place under the General session. The important feature of the EMBS is that there is only one session at time, and so attendees can follow all sessions. This gives researchers the opportunity to become acquainted with a variety of topics which might otherwise be neglected or overlooked. As for communication, this organisation allows for an exchange of ideas and for the making of contacts that are more personal. The social component is also pronounced through the funny and traditional ‘Yellow Submarine’ competition. In this extremely busy time, this is very valuable because it provides the opportunity to strengthen our research community through social events, and also promotes knowledge transfer, and thus progress in research. The education and support of young researchers has always been an important issue of the EMBS, and is also recognised by the Marine Research Stations Network (MARS), and the Marine Biology Association (MBA). The MARS and MBA awards reward their excellence in research work. 3 E M B S 5 2 PIRAN, SLOVENIA We owe gratitude to our sponsors, who provided financial support, and some also contributed to the 52nd EMBS programme with presentations. I would like to thank the members of the Scientific and Organising Committees for their professional work and devotion to fulfil the EMBS mission, for making this event a pleasant exchange of scientific knowledge, and for opportunity to make new friendships and collaborations. Dr. Andreja Ramšak Marine Biology Station Piran National Institute of Biology 4 E M B S 5 2 PIRAN, SLOVENIA General Information SYMPOSIUM VENUE Grand Hotel Bernardin EMERALD congress room Obala 2, 6330 Piran, Slovenia www.h-bernardin.si/hoteli-bernardin-portoroz LANGUAGE The official language of the Symposium is English. SYMPOSIUM OFFICE The symposium office is situated at the entrance to the EMERALD congress room. The office is open on Sunday from 17:00 till 19:00, on Monday from 7:30 till 17:00 and from Thuesday to Friday from 8:00 till 17:00. All participants receive a name badge upon registration. Participants are kindly requested to wear the name badge when attending the symposium programme and social gatherings. INSTRUCTIONS FOR ORAL PRESENTATION Talks are scheduled in 15-minute time slots. The time limit will be strictly enforced to facilitate movement between sessions. The presentation room is equipped with a video projector, a Laptop PC computer with a mouse, a Screen, a Laser pointer, and a Microphone. Speakers are asked to leave their presentation material at the registration desk one day before the oral presentation. INSTRUCTIONS FOR POSTER PRESENTATION The poster exhibition is in direct connection with the congress room. Posters are grouped by sessions. Poster numbers are provided in the Book of Abstracts and numbers are placed on each stand designating your placement. Posters should be on display throughout the congress, from Monday, September 25, 2017 till Friday, September 29, 2017. The presenting author should be present at the poster during the Poster Sessions. In addition, at least one of the authors of each poster is asked to be present at the poster board during as many lunch and coffee breaks as possible, to allow for direct discussions with interested congress participants. COMPUTERS AND INTERNET ACCESS Symposium participants have the possibility to use computers with internet access at the symposium office during its opening hours. In addition, a wireless LAN (WLAN) network is available in the conference area for those who wish to access the Internet with their own laptop. A password can be obtained from the reception desk. 5 E M B S 5 2 PIRAN, SLOVENIA SOCIAL EVENTS Welcome Reception On Monday, September 25, 2017 all participants and accompanying persons are invited to attend the Welcome Reception with the Mayor of the Municipality of Piran in the art gallery “Mestna galerija Piran”, Tartinijev trg 3, Piran. Yellow Submarine Competition In 2017, in the Yellow Submarine Competition, we shall witness “The rise of the sediment” in the mysterious and unexplored surroundings of the Symposium venue on Tuesday at 17:30. Bring all the courage, exploration spirit and protective swimwear. Explorers should submit their application to the expedition by no later than 12:00 on Tuesday at Yellow submarine black board next to the registration desk. Details will be announced at the Symposium. Be prepared, be very prepared! Symposium dinner The symposium dinner is organized on Thursday, September 28, 2017, at the VINAKOPER Wine Cellar, Šmarska cesta 1, Koper. Local food will be served. EXCURSION On Wednesday, September 27, 2017 afternoon we'll have an excursion to the Sečovlje Salina Nature Park. At Sečovlje Salina Nature Park, the past and present still walk hand in hand. The ancient method of salt-making, learnt ages ago by the Piran salt-workers from their teachers, the salters from Pag Island, is still something special, even in the entire Mediterranean. Not only that the traditional manual gathering of salt in salt fields is a special feature of the cultural heritage of the Mediterranean Slovenia, but it also provides for conditions that enable conservation of the most significant natural heritage of the Sečovlje Salina. According to the available written records, the Sečovlje salt-pans are more than 700 years old, and even much older according to some other sources. Once upon a time, salt-pans were quite common along the mouths of the rivers in the Gulf of Trieste and Istria. CONTACT INFORMATION EMBS52 Secretariat Fornače 41, 6330 Piran, SLOVENIA Phone: +386 5 9232905 Fax: +386 5 6712902 e-mail: e-mail: [email protected]; [email protected] http://www.embs52.org/ 6 E M B S 5 2 PIRAN, SLOVENIA
Recommended publications
  • Impacts of Ocean Acidification on Marine Shelled Molluscs
    Mar Biol DOI 10.1007/s00227-013-2219-3 ORIGINAL PAPER Impacts of ocean acidification on marine shelled molluscs Fre´de´ric Gazeau • Laura M. Parker • Steeve Comeau • Jean-Pierre Gattuso • Wayne A. O’Connor • Sophie Martin • Hans-Otto Po¨rtner • Pauline M. Ross Received: 18 January 2013 / Accepted: 15 March 2013 Ó Springer-Verlag Berlin Heidelberg 2013 Abstract Over the next century, elevated quantities of ecosystem services including habitat structure for benthic atmospheric CO2 are expected to penetrate into the oceans, organisms, water purification and a food source for other causing a reduction in pH (-0.3/-0.4 pH unit in the organisms. The effects of ocean acidification on the growth surface ocean) and in the concentration of carbonate ions and shell production by juvenile and adult shelled molluscs (so-called ocean acidification). Of growing concern are the are variable among species and even within the same impacts that this will have on marine and estuarine species, precluding the drawing of a general picture. This organisms and ecosystems. Marine shelled molluscs, which is, however, not the case for pteropods, with all species colonized a large latitudinal gradient and can be found tested so far, being negatively impacted by ocean acidifi- from intertidal to deep-sea habitats, are economically cation. The blood of shelled molluscs may exhibit lower and ecologically important species providing essential pH with consequences for several physiological processes (e.g. respiration, excretion, etc.) and, in some cases, increased mortality in the long term. While fertilization Communicated by S. Dupont. may remain unaffected by elevated pCO2, embryonic and Fre´de´ric Gazeau and Laura M.
    [Show full text]
  • Memorial of the Republic of Croatia
    INTERNATIONAL COURT OF JUSTICE CASE CONCERNING THE APPLICATION OF THE CONVENTION ON THE PREVENTION AND PUNISHMENT OF THE CRIME OF GENOCIDE (CROATIA v. YUGOSLAVIA) MEMORIAL OF THE REPUBLIC OF CROATIA APPENDICES VOLUME 5 1 MARCH 2001 II III Contents Page Appendix 1 Chronology of Events, 1980-2000 1 Appendix 2 Video Tape Transcript 37 Appendix 3 Hate Speech: The Stimulation of Serbian Discontent and Eventual Incitement to Commit Genocide 45 Appendix 4 Testimonies of the Actors (Books and Memoirs) 73 4.1 Veljko Kadijević: “As I see the disintegration – An Army without a State” 4.2 Stipe Mesić: “How Yugoslavia was Brought Down” 4.3 Borisav Jović: “Last Days of the SFRY (Excerpts from a Diary)” Appendix 5a Serb Paramilitary Groups Active in Croatia (1991-95) 119 5b The “21st Volunteer Commando Task Force” of the “RSK Army” 129 Appendix 6 Prison Camps 141 Appendix 7 Damage to Cultural Monuments on Croatian Territory 163 Appendix 8 Personal Continuity, 1991-2001 363 IV APPENDIX 1 CHRONOLOGY OF EVENTS1 ABBREVIATIONS USED IN THE CHRONOLOGY BH Bosnia and Herzegovina CSCE Conference on Security and Co-operation in Europe CK SKJ Centralni komitet Saveza komunista Jugoslavije (Central Committee of the League of Communists of Yugoslavia) EC European Community EU European Union FRY Federal Republic of Yugoslavia HDZ Hrvatska demokratska zajednica (Croatian Democratic Union) HV Hrvatska vojska (Croatian Army) IMF International Monetary Fund JNA Jugoslavenska narodna armija (Yugoslav People’s Army) NAM Non-Aligned Movement NATO North Atlantic Treaty Organisation
    [Show full text]
  • Health and Environment in Europe: Progress Assessment
    Health and Environment in Europe: Progress Assessment ABSTRACT This report describes the progress made by the WHO European Member States in improving their health and the environment situation over the last 20 years. The assessment focuses on the aspects of health related to clean water and air, to environments supporting safe mobility and physical activity, chemical safety, noise and safety at work. These are the environment and health issues arising from the four regional priority goals of the Children’s Environment and Health Action Plan for Europe (CEHAPE), agreed at the Fourth Ministerial Conference on Environment and Health in 2004. The information collected by the European Environment and Health Information System forms the basis for the analysis. The report also presents the public governance and healthy public policy aspects of national policies on environment and health. The implementation of the CEHAPE in countries, its impact and challenges related to it are summarized using the information collected through the web-based survey on CEHAPE conducted in November 2009. KEYWORDS Environmental health Program development Water quality Air pollution - prevention and control Child welfare Physical fitness Europe ISBN 978 92 890 4198 0 © World Health Organization 2010 All rights reserved. The Regional Office for Europe of the World Health Organization welcomes requests for permission to reproduce or translate its publications, in part or in full. The designations employed and the presentation of the material in this publication do not imply the expression of any opinion whatsoever on the part of the World Health Organization concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.
    [Show full text]
  • Embryonic and Larval Development of Ensis Arcuatus (Jeffreys, 1865) (Bivalvia: Pharidae)
    EMBRYONIC AND LARVAL DEVELOPMENT OF ENSIS ARCUATUS (JEFFREYS, 1865) (BIVALVIA: PHARIDAE) FIZ DA COSTA, SUSANA DARRIBA AND DOROTEA MARTI´NEZ-PATIN˜O Centro de Investigacio´ns Marin˜as, Consellerı´a de Pesca e Asuntos Marı´timos, Xunta de Galicia, Apdo. 94, 27700 Ribadeo, Lugo, Spain (Received 5 December 2006; accepted 19 November 2007) ABSTRACT The razor clam Ensis arcuatus (Jeffreys, 1865) is distributed from Norway to Spain and along the British coast, where it lives buried in sand in low intertidal and subtidal areas. This work is the first study to research the embryology and larval development of this species of razor clam, using light and scanning electron microscopy. A new method, consisting of changing water levels using tide simulations with brief Downloaded from https://academic.oup.com/mollus/article/74/2/103/1161011 by guest on 23 September 2021 dry periods, was developed to induce spawning in this species. The blastula was the first motile stage and in the gastrula stage the vitelline coat was lost. The shell field appeared in the late gastrula. The trocho- phore developed by about 19 h post-fertilization (hpf) (198C). At 30 hpf the D-shaped larva showed a developed digestive system consisting of a mouth, a foregut, a digestive gland followed by an intestine and an anus. Larvae spontaneously settled after 20 days at a length of 378 mm. INTRODUCTION following families: Mytilidae (Redfearn, Chanley & Chanley, 1986; Fuller & Lutz, 1989; Bellolio, Toledo & Dupre´, 1996; Ensis arcuatus (Jeffreys, 1865) is the most abundant species of Hanyu et al., 2001), Ostreidae (Le Pennec & Coatanea, 1985; Pharidae in Spain.
    [Show full text]
  • Textbooks and Teaching Materials: the Development and Use in the Classroom”
    DGIV/EDU/HIST (2003) 14 Regional Workshop on “Developing new history textbooks” Belgrade, Serbia, 4-5 November 2003 and National Seminar on “Textbooks and Teaching materials: the development and use in the classroom” Belgrade, Serbia, 6-7 November 2003 Report Strasbourg Regional Workshop on “Developing new history textbooks” Belgrade, Serbia, 4-5 November 2003 and National Seminar on “Textbooks and Teaching materials: the development and use in the classroom” Belgrade, Serbia, 6-7 November 2003 Report prepared by Ms Heike KARGE European University Institute, Florence, Italy The opinions expressed in this work are those of the authors and do not necessarily reflect the official policy of the Council of Europe. CONTENTS I. INTRODUCTION..................................................................................... 7 II. A. ................................................AIMS OF THE REGIONAL WORKSHOP 9 II. B. AIMS OF THE NATIONAL SEMINAR.................................................. 9 III. A.KEYNOTE PRESENTATION OF THE REGIONAL WORKSHOP.... 10 III. B. KEYNOTE PRESENTATION OF THE NATIONAL SEMINAR........ 12 IV.SUMMARY OF THE PLENARY PRESENTATIONS ......................... 14 V. REPORTS FROM THE WORKING GROUPS .................................... 20 VI. A. CONCLUSIONS OF THE REGIONAL WORKSHOP ......................... 31 VI. B. CONCLUSIONS OF THE NATIONAL SEMINAR.............................. 32 APPENDIX A: THE REGIONAL WORKSHOP APPENDIX A-I: PROGRAMME OF THE REGIONAL WORKSHOP............... 35 APPENDIX A-II: LIST OF PARTICIPANTS......................................................
    [Show full text]
  • Brief Glossary and Bibliography of Mollusks
    A Brief Glossary of Molluscan Terms Compiled by Bruce Neville Bivalve. A member of the second most speciose class of Mollusca, generally bearing a shell of two valves, left and right, and lacking a radula. Commonly called clams, mussels, oysters, scallops, cockles, shipworms, etc. Formerly called pelecypods (class Pelecypoda). Cephalopoda. The third dominant class of Mollusca, generally without a true shell, though various internal hard structures may be present, highly specialized anatomically for mobility. Commonly called octopuses, squids, cuttles, nautiluses. Columella. The axis, real or imaginary, around and along which a gastropod shell grows. Dextral. Right-handed, with the aperture on the right when the spire is at the top. Most gastropods are dextral. Gastropod. A member of the largest class of Mollusca, often bearing a shell of one valve and an operculum. Commonly called snails, slugs, limpets, conchs, whelks, sea hares, nudibranchs, etc. Mantle. The organ that secretes the shell. Mollusk (or mollusc). A member of the second largest phylum of animals, generally with a non-segmented body divided into head, foot, and visceral regions; often bearing a shell secreted by a mantle; and having a radula. Operculum. A horny or calcareous pad that partially or completely closes the aperture of some gastropodsl. Periostracum. The proteinaceous layer covering the exterior of some mollusk shells. Protoconch. The larval shell of the veliger, often remains as the tip of the adult shell. Also called prodissoconch in bivlavles. Radula. A ribbon of teeth, unique to mollusks, used to procure food. Sinistral. Left-handed, with the aperture on the left when the spire is at the top.
    [Show full text]
  • Molluscan Studies
    Journal of The Malacological Society of London Molluscan Studies Journal of Molluscan Studies (2013) 79: 90–94. doi:10.1093/mollus/eys037 RESEARCH NOTE Downloaded from https://academic.oup.com/mollus/article-abstract/79/1/90/1029851 by IFREMER user on 14 November 2018 PROGENETIC DWARF MALES IN THE DEEP-SEA WOOD-BORING GENUS XYLOPHAGA (BIVALVIA: PHOLADOIDEA) Takuma Haga1 and Tomoki Kase2 1Marine Biodiversity Research Program, Institute of Biogeosciences, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2-15 Natsushima-cho, Yokosuka, Kanagawa 237-0061, Japan; and 2Department of Geology and Paleontology, National Museum of Nature and Science, 4-1-1 Amakubo, Tsukuba, Ibaraki 305-0005, Japan Correspondence: T. Haga; e-mail: [email protected] Sunken plant debris (sunken wood, hereafter) in deep-sea absence of pelagic larval development implies a low capacity environments harbours an idiosyncratic fauna that is based dir- for dispersal and for finding ephemeral resources in the deep ectly or indirectly on wood decomposition (Turner, 1973, sea (Knudsen, 1961; Scheltema, 1994; Voight, 2009). 1978). This resource is ecologically comparable with deep-sea An alternative hypothesis concerning the association of tiny whale-falls, because of its ephemeral nature (Distel et al., individuals with larger conspecifics in many Xylophaga species 2000). The obligate wood-boring and wood-consuming (xyl- is that, instead of externally-brooded offspring, they represent ophagous) bivalve genera Xylophaga, Xylopholas and Xyloredo, mating partners in the form of dwarf males. Dwarf males are, all belonging to the family Xylophagaidae (Turner, 2002;we in general, tiny individuals (50% or less of the normal body here regard it as an independent family based on unpublished size) that attach to large individuals in gonochoristic organ- molecular phylogenetic data of TH), occur primarily in the isms.
    [Show full text]
  • TREATISE ONLINE Number 48
    TREATISE ONLINE Number 48 Part N, Revised, Volume 1, Chapter 31: Illustrated Glossary of the Bivalvia Joseph G. Carter, Peter J. Harries, Nikolaus Malchus, André F. Sartori, Laurie C. Anderson, Rüdiger Bieler, Arthur E. Bogan, Eugene V. Coan, John C. W. Cope, Simon M. Cragg, José R. García-March, Jørgen Hylleberg, Patricia Kelley, Karl Kleemann, Jiří Kříž, Christopher McRoberts, Paula M. Mikkelsen, John Pojeta, Jr., Peter W. Skelton, Ilya Tëmkin, Thomas Yancey, and Alexandra Zieritz 2012 Lawrence, Kansas, USA ISSN 2153-4012 (online) paleo.ku.edu/treatiseonline PART N, REVISED, VOLUME 1, CHAPTER 31: ILLUSTRATED GLOSSARY OF THE BIVALVIA JOSEPH G. CARTER,1 PETER J. HARRIES,2 NIKOLAUS MALCHUS,3 ANDRÉ F. SARTORI,4 LAURIE C. ANDERSON,5 RÜDIGER BIELER,6 ARTHUR E. BOGAN,7 EUGENE V. COAN,8 JOHN C. W. COPE,9 SIMON M. CRAgg,10 JOSÉ R. GARCÍA-MARCH,11 JØRGEN HYLLEBERG,12 PATRICIA KELLEY,13 KARL KLEEMAnn,14 JIřÍ KřÍž,15 CHRISTOPHER MCROBERTS,16 PAULA M. MIKKELSEN,17 JOHN POJETA, JR.,18 PETER W. SKELTON,19 ILYA TËMKIN,20 THOMAS YAncEY,21 and ALEXANDRA ZIERITZ22 [1University of North Carolina, Chapel Hill, USA, [email protected]; 2University of South Florida, Tampa, USA, [email protected], [email protected]; 3Institut Català de Paleontologia (ICP), Catalunya, Spain, [email protected], [email protected]; 4Field Museum of Natural History, Chicago, USA, [email protected]; 5South Dakota School of Mines and Technology, Rapid City, [email protected]; 6Field Museum of Natural History, Chicago, USA, [email protected]; 7North
    [Show full text]
  • Studies on Molluscan Shells: Contributions from Microscopic and Analytical Methods
    Micron 40 (2009) 669–690 Contents lists available at ScienceDirect Micron journal homepage: www.elsevier.com/locate/micron Review Studies on molluscan shells: Contributions from microscopic and analytical methods Silvia Maria de Paula, Marina Silveira * Instituto de Fı´sica, Universidade de Sa˜o Paulo, 05508-090 Sa˜o Paulo, SP, Brazil ARTICLE INFO ABSTRACT Article history: Molluscan shells have always attracted the interest of researchers, from biologists to physicists, from Received 25 April 2007 paleontologists to materials scientists. Much information is available at present, on the elaborate Received in revised form 7 May 2009 architecture of the shell, regarding the various Mollusc classes. The crystallographic characterization of Accepted 10 May 2009 the different shell layers, as well as their physical and chemical properties have been the subject of several investigations. In addition, many researches have addressed the characterization of the biological Keywords: component of the shell and the role it plays in the hard exoskeleton assembly, that is, the Mollusca biomineralization process. All these topics have seen great advances in the last two or three decades, Shell microstructures expanding our knowledge on the shell properties, in terms of structure, functions and composition. This Electron microscopy Infrared spectroscopy involved the use of a range of specialized and modern techniques, integrating microscopic methods with X-ray diffraction biochemistry, molecular biology procedures and spectroscopy. However, the factors governing synthesis Electron diffraction of a specific crystalline carbonate phase in any particular layer of the shell and the interplay between organic and inorganic components during the biomineral assembly are still not widely known. This present survey deals with microstructural aspects of molluscan shells, as disclosed through use of scanning electron microscopy and related analytical methods (microanalysis, X-ray diffraction, electron diffraction and infrared spectroscopy).
    [Show full text]
  • LARSON-DISSERTATION-2020.Pdf
    THE NEW “OLD COUNTRY” THE KINGDOM OF YUGOSLAVIA AND THE CREATION OF A YUGOSLAV DIASPORA 1914-1951 BY ETHAN LARSON DISSERTATION Submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in History in the Graduate College of the University of Illinois at Urbana-Champaign, 2020 Urbana, Illinois Doctoral Committee: Professor Maria Todorova, Chair Professor Peter Fritzsche Professor Diane Koenker Professor Ulf Brunnbauer, University of Regensburg ABSTRACT This dissertation reviews the Kingdom of Yugoslavia’s attempt to instill “Yugoslav” national consciousness in its overseas population of Serbs, Croats, and Slovenes, as well as resistance to that same project, collectively referred to as a “Yugoslav diaspora.” Diaspora is treated as constructed phenomenon based on a transnational network between individuals and organizations, both emigrant and otherwise. In examining Yugoslav overseas nation-building, this dissertation is interested in the mechanics of diasporic networks—what catalyzes their formation, what are the roles of international organizations, and how are they influenced by the political context in the host country. The life of Louis Adamic, who was a central figure within this emerging network, provides a framework for this monograph, which begins with his arrival in the United States in 1914 and ends with his death in 1951. Each chapter spans roughly five to ten years. Chapter One (1914-1924) deals with the initial encounter between Yugoslav diplomats and emigrants. Chapter Two (1924-1929) covers the beginnings of Yugoslav overseas nation-building. Chapter Three (1929-1934) covers Yugoslavia’s shift into a royal dictatorship and the corresponding effect on its emigration policy.
    [Show full text]
  • Guide to Estuarine and Inshore Bivalves of Virginia
    W&M ScholarWorks Dissertations, Theses, and Masters Projects Theses, Dissertations, & Master Projects 1968 Guide to Estuarine and Inshore Bivalves of Virginia Donna DeMoranville Turgeon College of William and Mary - Virginia Institute of Marine Science Follow this and additional works at: https://scholarworks.wm.edu/etd Part of the Marine Biology Commons, and the Oceanography Commons Recommended Citation Turgeon, Donna DeMoranville, "Guide to Estuarine and Inshore Bivalves of Virginia" (1968). Dissertations, Theses, and Masters Projects. Paper 1539617402. https://dx.doi.org/doi:10.25773/v5-yph4-y570 This Thesis is brought to you for free and open access by the Theses, Dissertations, & Master Projects at W&M ScholarWorks. It has been accepted for inclusion in Dissertations, Theses, and Masters Projects by an authorized administrator of W&M ScholarWorks. For more information, please contact [email protected]. GUIDE TO ESTUARINE AND INSHORE BIVALVES OF VIRGINIA A Thesis Presented to The Faculty of the School of Marine Science The College of William and Mary in Virginia In Partial Fulfillment Of the Requirements for the Degree of Master of Arts LIBRARY o f the VIRGINIA INSTITUTE Of MARINE. SCIENCE. By Donna DeMoranville Turgeon 1968 APPROVAL SHEET This thesis is submitted in partial fulfillment of the requirements for the degree of Master of Arts jfitw-f. /JJ'/ 4/7/A.J Donna DeMoranville Turgeon Approved, August 1968 Marvin L. Wass, Ph.D. P °tj - D . dvnd.AJlLJ*^' Jay D. Andrews, Ph.D. 'VL d. John L. Wood, Ph.D. William J. Hargi Kenneth L. Webb, Ph.D. ACKNOWLEDGEMENTS The author wishes to express sincere gratitude to her major professor, Dr.
    [Show full text]
  • Developmental Aspects of Biomineralisation in the Polynesian Pearl Oyster Pinctada Margaritifera Var
    OCEANOLOGICA ACTA ⋅ VOL. 24 – Supplement Developmental aspects of biomineralisation in the Polynesian pearl oyster Pinctada margaritifera var. cumingii Lydie MAO CHEa,b, Stjepko GOLUBICc, Thérèse LE CAMPION-ALSUMARDd, Claude PAYRIa* a Laboratoire d’écologie marine, université de Polynésie française, BP 6570, Faaa, Tahiti, French Polynesia b Service des ressources marines, BP 20, Papeete, Tahiti, French Polynesia c Department of Biology, Boston University, 5 Cummington Street, Boston, MA 02125, USA d Centre d’océanologie de Marseille, UMR CNRS 6540, université de la Méditerranée, rue de la Batterie-des-Lions, 13007 Marseille, France Received 25 February 1999; revised 6 October 1999; accepted 17 February 2000 Abstract − The shell biomineralisation with special reference to the nacreous region is observed during the development of the Polynesian pearl oyster. Ultrastructural changes were studied and timed for the first time from planktonic larval shells to two-year-old adult shells. During the first two weeks following fertilization, the prodissoconch-I shell structure is undifferentiated and uniformly granular. The prodissoconch-II stage which develops during the next two weeks acquires a columnar organization. Metamorphosis is characterized by the formation of the dissoconch shell with all the elements of an adult shell and marks the onset of the development of the nacre. Nucleation starts within an organic matrix from point sources forming ‘crystal germs’ which expand circularly until they fuse. The orientation of the contour lines of scalariform growth margins indicates the direction of shell growth. Five zones of growth (Z) were characterized. One-month-old shells show a homogenous zone, without particular figures (Z0). The contour lines are initially parallel to the growing shell edge (Z1), later becoming labyrinthic (finger prints, Z2) or perpendicular to the edge (Z3).
    [Show full text]