The Status of Natural Resources on the High-Seas
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Extremozymes of the Hot and Salty Halothermothrix Orenii
Extremozymes of the Hot and Salty Halothermothrix orenii Author Kori, Lokesh D Published 2012 Thesis Type Thesis (PhD Doctorate) School School of Biomolecular and Physical Sciences DOI https://doi.org/10.25904/1912/2191 Copyright Statement The author owns the copyright in this thesis, unless stated otherwise. Downloaded from http://hdl.handle.net/10072/366220 Griffith Research Online https://research-repository.griffith.edu.au Extremozymes of the hot and salty Halothermothrix orenii LOKESH D. KORI (M.Sc. Biotechnology) School of Biomolecular and Physical Sciences Science, Environment, Engineering and Technology Griffith University, Australia Submitted in fulfillment of the requirements of the degree of Doctor of Philosophy December 2011 STATEMENT OF ORIGINALITY STATEMENT OF ORIGINALITY This work has not previously been submitted for a degree or diploma in any university. To the best of my knowledge and belief, the thesis contains no material previously published or written by another person except where due reference is made in the thesis itself. LOKESH DULICHAND KORI II ACKNOWLEDGEMENTS ACKNOWLEDGEMENTS I owe my deepest gratitude to my supervisor Prof. Bharat Patel, for offering me an opportunity for being his postgraduate. His boundless knowledge motivates me for keep going and enjoy the essence of science. Without his guidance, great patience and advice, I could not finish my PhD program successfully. I take this opportunity to give my heartiest thanks to Assoc. Prof. Andreas Hofmann, (Structural Chemistry, Eskitis Institute for Cell & Molecular Therapies, Griffith University) for his support and encouragement for crystallographic work. I am grateful to him for teaching me about the protein structures, in silico analysis and their hidden chemistry. -
The Lower Bathyal and Abyssal Seafloor Fauna of Eastern Australia T
O’Hara et al. Marine Biodiversity Records (2020) 13:11 https://doi.org/10.1186/s41200-020-00194-1 RESEARCH Open Access The lower bathyal and abyssal seafloor fauna of eastern Australia T. D. O’Hara1* , A. Williams2, S. T. Ahyong3, P. Alderslade2, T. Alvestad4, D. Bray1, I. Burghardt3, N. Budaeva4, F. Criscione3, A. L. Crowther5, M. Ekins6, M. Eléaume7, C. A. Farrelly1, J. K. Finn1, M. N. Georgieva8, A. Graham9, M. Gomon1, K. Gowlett-Holmes2, L. M. Gunton3, A. Hallan3, A. M. Hosie10, P. Hutchings3,11, H. Kise12, F. Köhler3, J. A. Konsgrud4, E. Kupriyanova3,11,C.C.Lu1, M. Mackenzie1, C. Mah13, H. MacIntosh1, K. L. Merrin1, A. Miskelly3, M. L. Mitchell1, K. Moore14, A. Murray3,P.M.O’Loughlin1, H. Paxton3,11, J. J. Pogonoski9, D. Staples1, J. E. Watson1, R. S. Wilson1, J. Zhang3,15 and N. J. Bax2,16 Abstract Background: Our knowledge of the benthic fauna at lower bathyal to abyssal (LBA, > 2000 m) depths off Eastern Australia was very limited with only a few samples having been collected from these habitats over the last 150 years. In May–June 2017, the IN2017_V03 expedition of the RV Investigator sampled LBA benthic communities along the lower slope and abyss of Australia’s eastern margin from off mid-Tasmania (42°S) to the Coral Sea (23°S), with particular emphasis on describing and analysing patterns of biodiversity that occur within a newly declared network of offshore marine parks. Methods: The study design was to deploy a 4 m (metal) beam trawl and Brenke sled to collect samples on soft sediment substrata at the target seafloor depths of 2500 and 4000 m at every 1.5 degrees of latitude along the western boundary of the Tasman Sea from 42° to 23°S, traversing seven Australian Marine Parks. -
SPC Beche-De-Mer Information Bulletin Has 13 Original S.W
ISSN 1025-4943 Issue 36 – March 2016 BECHE-DE-MER information bulletin Inside this issue Editorial Rotational zoning systems in multi- species sea cucumber fisheries This 36th issue of the SPC Beche-de-mer Information Bulletin has 13 original S.W. Purcell et al. p. 3 articles relating to the biodiversity of sea cucumbers in various areas of Field observations of sea cucumbers the western Indo-Pacific, aspects of their biology, and methods to better in Ari Atoll, and comparison with two nearby atolls in Maldives study and rear them. F. Ducarme p. 9 We open this issue with an article from Steven Purcell and coworkers Distribution of holothurians in the on the opportunity of using rotational zoning systems to manage shallow lagoons of two marine parks of Mauritius multispecies sea cucumber fisheries. These systems are used, with mixed C. Conand et al. p. 15 results, in developed countries for single-species fisheries but have not New addition to the holothurian fauna been tested for small-scale fisheries in the Pacific Island countries and of Pakistan: Holothuria (Lessonothuria) other developing areas. verrucosa (Selenka 1867), Holothuria cinerascens (Brandt, 1835) and The four articles that follow, deal with biodiversity. The first is from Frédéric Ohshimella ehrenbergii (Selenka, 1868) Ducarme, who presents the results of a survey conducted by an International Q. Ahmed et al. p. 20 Union for Conservation of Nature mission on the coral reefs close to Ari A checklist of the holothurians of Atoll in Maldives. This study increases the number of holothurian species the far eastern seas of Russia recorded in Maldives to 28. -
Ocean Storage
277 6 Ocean storage Coordinating Lead Authors Ken Caldeira (United States), Makoto Akai (Japan) Lead Authors Peter Brewer (United States), Baixin Chen (China), Peter Haugan (Norway), Toru Iwama (Japan), Paul Johnston (United Kingdom), Haroon Kheshgi (United States), Qingquan Li (China), Takashi Ohsumi (Japan), Hans Pörtner (Germany), Chris Sabine (United States), Yoshihisa Shirayama (Japan), Jolyon Thomson (United Kingdom) Contributing Authors Jim Barry (United States), Lara Hansen (United States) Review Editors Brad De Young (Canada), Fortunat Joos (Switzerland) 278 IPCC Special Report on Carbon dioxide Capture and Storage Contents EXECUTIVE SUMMARY 279 6.7 Environmental impacts, risks, and risk management 298 6.1 Introduction and background 279 6.7.1 Introduction to biological impacts and risk 298 6.1.1 Intentional storage of CO2 in the ocean 279 6.7.2 Physiological effects of CO2 301 6.1.2 Relevant background in physical and chemical 6.7.3 From physiological mechanisms to ecosystems 305 oceanography 281 6.7.4 Biological consequences for water column release scenarios 306 6.2 Approaches to release CO2 into the ocean 282 6.7.5 Biological consequences associated with CO2 6.2.1 Approaches to releasing CO2 that has been captured, lakes 307 compressed, and transported into the ocean 282 6.7.6 Contaminants in CO2 streams 307 6.2.2 CO2 storage by dissolution of carbonate minerals 290 6.7.7 Risk management 307 6.2.3 Other ocean storage approaches 291 6.7.8 Social aspects; public and stakeholder perception 307 6.3 Capacity and fractions retained -
Access to Electronic Thesis
Access to Electronic Thesis Author: Khalid Salim Al-Abri Thesis title: USE OF MOLECULAR APPROACHES TO STUDY THE OCCURRENCE OF EXTREMOPHILES AND EXTREMODURES IN NON-EXTREME ENVIRONMENTS Qualification: PhD This electronic thesis is protected by the Copyright, Designs and Patents Act 1988. No reproduction is permitted without consent of the author. It is also protected by the Creative Commons Licence allowing Attributions-Non-commercial-No derivatives. If this electronic thesis has been edited by the author it will be indicated as such on the title page and in the text. USE OF MOLECULAR APPROACHES TO STUDY THE OCCURRENCE OF EXTREMOPHILES AND EXTREMODURES IN NON-EXTREME ENVIRONMENTS By Khalid Salim Al-Abri Msc., University of Sultan Qaboos, Muscat, Oman Mphil, University of Sheffield, England Thesis submitted in partial fulfillment for the requirements of the Degree of Doctor of Philosophy in the Department of Molecular Biology and Biotechnology, University of Sheffield, England 2011 Introductory Pages I DEDICATION To the memory of my father, loving mother, wife “Muneera” and son “Anas”, brothers and sisters. Introductory Pages II ACKNOWLEDGEMENTS Above all, I thank Allah for helping me in completing this project. I wish to express my thanks to my supervisor Professor Milton Wainwright, for his guidance, supervision, support, understanding and help in this project. In addition, he also stood beside me in all difficulties that faced me during study. My thanks are due to Dr. D. J. Gilmour for his co-supervision, technical assistance, his time and understanding that made some of my laboratory work easier. In the Ministry of Regional Municipalities and Water Resources, I am particularly grateful to Engineer Said Al Alawi, Director General of Health Control, for allowing me to carry out my PhD study at the University of Sheffield. -
Publications Supported by NOAA's Office of Ocean Exploration And
1 Publications Supported by NOAA’s Office of Ocean Exploration and Research Compiled by Chris Belter, NOAA Central Library Accurate as of 17 April 2012 Journal Articles (n=454) Ahyong ST. 2008. Deepwater crabs from seamounts and chemosynthetic habitats off eastern New Zealand (Crustacea : Decapoda : Brachyura). Zootaxa(1708):1-72. Aig D, Haywood K. 2008. Through the Sea Snow: The Central Role of Videography in the Deep Gulf Wrecks Mission. International Journal of Historical Archaeology 12(2):133-145. doi:10.1007/s10761-008-0049-7 Andrews AH, Stone RP, Lundstrom CC, DeVogelaere AP. 2009. Growth rate and age determination of bamboo corals from the northeastern Pacific Ocean using refined Pb-210 dating. Marine Ecology-Progress Series 397:173-185. doi:10.3354/meps08193 Angel MV. 2010. Towards a full inventory of planktonic Ostracoda (Crustacea) for the subtropical Northwestern Atlantic Ocean. Deep-Sea Research Part Ii-Topical Studies in Oceanography 57(24-26):2173-2188. doi:10.1016/j.dsr2.2010.09.020 Arellano SM, Young CM. 2009. Spawning, Development, and the Duration of Larval Life in a Deep-Sea Cold-Seep Mussel. Biological Bulletin 216(2):149-162. Auster PJ. 2007. Linking deep-water corals and fish populations. Bulletin of Marine Science 81:93-99. Auster PJ, Gjerde K, Heupel E, Watling L, Grehan A, Rogers AD. 2011. Definition and detection of vulnerable marine ecosystems on the high seas: problems with the "move-on" rule. ICES Journal of Marine Science 68(2):254-264. doi:10.1093/icesjms/fsq074 Auster PJ, Watling L. 2010. Beaked whale foraging areas inferred by gouges in the seafloor. -
And Thermo-Adaptation in Hyperthermophilic Archaea: Identification of Compatible Solutes, Accumulation Profiles, and Biosynthetic Routes in Archaeoglobus Spp
Universidade Nova de Lisboa Osmo- andInstituto thermo de Tecnologia-adaptation Química e Biológica in hyperthermophilic Archaea: Subtitle Subtitle Luís Pedro Gafeira Gonçalves Osmo- and thermo-adaptation in hyperthermophilic Archaea: identification of compatible solutes, accumulation profiles, and biosynthetic routes in Archaeoglobus spp. OH OH OH CDP c c c - CMP O O - PPi O3P P CTP O O O OH OH OH OH OH OH O- C C C O P O O P i Dissertation presented to obtain the Ph.D degree in BiochemistryO O- Instituto de Tecnologia Química e Biológica | Universidade Nova de LisboaP OH O O OH OH OH Oeiras, Luís Pedro Gafeira Gonçalves January, 2008 2008 Universidade Nova de Lisboa Instituto de Tecnologia Química e Biológica Osmo- and thermo-adaptation in hyperthermophilic Archaea: identification of compatible solutes, accumulation profiles, and biosynthetic routes in Archaeoglobus spp. This dissertation was presented to obtain a Ph. D. degree in Biochemistry at the Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa. By Luís Pedro Gafeira Gonçalves Supervised by Prof. Dr. Helena Santos Oeiras, January, 2008 Apoio financeiro da Fundação para a Ciência e Tecnologia (POCI 2010 – Formação Avançada para a Ciência – Medida IV.3) e FSE no âmbito do Quadro Comunitário de apoio, Bolsa de Doutoramento com a referência SFRH / BD / 5076 / 2001. ii ACKNOWNLEDGMENTS The work presented in this thesis, would not have been possible without the help, in terms of time and knowledge, of many people, to whom I am extremely grateful. Firstly and mostly, I need to thank my supervisor, Prof. Helena Santos, for her way of thinking science, her knowledge, her rigorous criticism, and her commitment to science. -
Representatives of a Novel Archaeal Phylum Or a Fast-Evolving
Open Access Research2005BrochieretVolume al. 6, Issue 5, Article R42 Nanoarchaea: representatives of a novel archaeal phylum or a comment fast-evolving euryarchaeal lineage related to Thermococcales? Celine Brochier*, Simonetta Gribaldo†, Yvan Zivanovic‡, Fabrice Confalonieri‡ and Patrick Forterre†‡ Addresses: *EA EGEE (Evolution, Génomique, Environnement) Université Aix-Marseille I, Centre Saint-Charles, 3 Place Victor Hugo, 13331 Marseille, Cedex 3, France. †Unite Biologie Moléculaire du Gène chez les Extremophiles, Institut Pasteur, 25 rue du Dr Roux, 75724 Paris Cedex ‡ 15, France. Institut de Génétique et Microbiologie, UMR CNRS 8621, Université Paris-Sud, 91405 Orsay, France. reviews Correspondence: Celine Brochier. E-mail: [email protected]. Simonetta Gribaldo. E-mail: [email protected] Published: 14 April 2005 Received: 3 December 2004 Revised: 10 February 2005 Genome Biology 2005, 6:R42 (doi:10.1186/gb-2005-6-5-r42) Accepted: 9 March 2005 The electronic version of this article is the complete one and can be found online at http://genomebiology.com/2005/6/5/R42 reports © 2005 Brochier et al.; licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Placement<p>Anteins from analysis 25of Nanoarcheumarchaeal of the positiongenomes equitans of suggests Nanoarcheum in the that archaeal N. equitans phylogeny inis likethe lyarchaeal to be the phylogeny representative using aof large a fast-evolving dataset of concatenatedeuryarchaeal ribosomalineage.</p>l pro- deposited research Abstract Background: Cultivable archaeal species are assigned to two phyla - the Crenarchaeota and the Euryarchaeota - by a number of important genetic differences, and this ancient split is strongly supported by phylogenetic analysis. -
The Lower Bathyal and Abyssal Seafloor Fauna of Eastern Australia T
The lower bathyal and abyssal seafloor fauna of eastern Australia T. O’hara, A. Williams, S. Ahyong, P. Alderslade, T. Alvestad, D. Bray, I. Burghardt, N. Budaeva, F. Criscione, A. Crowther, et al. To cite this version: T. O’hara, A. Williams, S. Ahyong, P. Alderslade, T. Alvestad, et al.. The lower bathyal and abyssal seafloor fauna of eastern Australia. Marine Biodiversity Records, Cambridge University Press, 2020, 13 (1), 10.1186/s41200-020-00194-1. hal-03090213 HAL Id: hal-03090213 https://hal.archives-ouvertes.fr/hal-03090213 Submitted on 29 Dec 2020 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. O’Hara et al. Marine Biodiversity Records (2020) 13:11 https://doi.org/10.1186/s41200-020-00194-1 RESEARCH Open Access The lower bathyal and abyssal seafloor fauna of eastern Australia T. D. O’Hara1* , A. Williams2, S. T. Ahyong3, P. Alderslade2, T. Alvestad4, D. Bray1, I. Burghardt3, N. Budaeva4, F. Criscione3, A. L. Crowther5, M. Ekins6, M. Eléaume7, C. A. Farrelly1, J. K. Finn1, M. N. Georgieva8, A. Graham9, M. Gomon1, K. Gowlett-Holmes2, L. M. Gunton3, A. Hallan3, A. M. Hosie10, P. -
Deep-Sea Life Issue 14, January 2020 Cruise News E/V Nautilus Telepresence Exploration of the U.S
Deep-Sea Life Issue 14, January 2020 Welcome to the 14th edition of Deep-Sea Life (a little later than anticipated… such is life). As always there is bound to be something in here for everyone. Illustrated by stunning photography throughout, learn about the deep-water canyons of Lebanon, remote Pacific Island seamounts, deep coral habitats of the Caribbean Sea, Gulf of Mexico, Southeast USA and the North Atlantic (with good, bad and ugly news), first trials of BioCam 3D imaging technology (very clever stuff), new deep pelagic and benthic discoveries from the Bahamas, high-risk explorations under ice in the Arctic (with a spot of astrobiology thrown in), deep-sea fauna sensitivity assessments happening in the UK and a new photo ID guide for mesopelagic fish. Read about new projects to study unexplored areas of the Mid-Atlantic Ridge and Azores Plateau, plans to develop a water-column exploration programme, and assessment of effects of ice shelf collapse on faunal assemblages in the Antarctic. You may also be interested in ongoing projects to address and respond to governance issues and marine conservation. It’s all here folks! There are also reports from past meetings and workshops related to deep seabed mining, deep-water corals, deep-water sharks and rays and information about upcoming events in 2020. Glance over the many interesting new papers for 2019 you may have missed, the scientist profiles, job and publishing opportunities and the wanted section – please help your colleagues if you can. There are brief updates from the Deep- Ocean Stewardship Initiative and for the deep-sea ecologists amongst you, do browse the Deep-Sea Biology Society president’s letter. -
Tackling the Methanopyrus Kandleri Paradox Céline Brochier*, Patrick Forterre† and Simonetta Gribaldo†
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by PubMed Central Open Access Research2004BrochieretVolume al. 5, Issue 3, Article R17 Archaeal phylogeny based on proteins of the transcription and comment translation machineries: tackling the Methanopyrus kandleri paradox Céline Brochier*, Patrick Forterre† and Simonetta Gribaldo† Addresses: *Equipe Phylogénomique, Université Aix-Marseille I, Centre Saint-Charles, 13331 Marseille Cedex 3, France. †Institut de Génétique et Microbiologie, CNRS UMR 8621, Université Paris-Sud, 91405 Orsay, France. reviews Correspondence: Céline Brochier. E-mail: [email protected] Published: 26 February 2004 Received: 14 November 2003 Revised: 5 January 2004 Genome Biology 2004, 5:R17 Accepted: 21 January 2004 The electronic version of this article is the complete one and can be found online at http://genomebiology.com/2004/5/3/R17 reports © 2004 Brochier et al.; licensee BioMed Central Ltd. This is an Open Access article: verbatim copying and redistribution of this article are permitted in all media for any purpose, provided this notice is preserved along with the article's original URL. ArchaealPhylogeneticsequencedusingrespectively). two phylogeny concatenated genomes, analysis based it of is datasetsthe now on Archaea proteinspossible consisting has ofto been thetest of transcription alternative mainly14 proteins established approach involv and translationed byes in 16S bytranscription rRNAusing machineries: largesequence andsequence 53comparison.tackling ribosomal datasets. the Methanopyrus Withproteins We theanalyzed accumulation(3,275 archaealkandleri and 6,377 of phyparadox comp positions,logenyletely Abstract deposited research Background: Phylogenetic analysis of the Archaea has been mainly established by 16S rRNA sequence comparison. With the accumulation of completely sequenced genomes, it is now possible to test alternative approaches by using large sequence datasets. -
Blue Planet II - Our World, Our Oceans Scaling New Depths in Partnership with the BBC Natural History Unit
The magazine for supporters and friends of The Open University Issue No. 13 Our on-going mission Transforming lives and unlocking potential Our Blue Planet Exploring the amazing worlds in our oceans A turning point for breast cancer surgery? A new study could provide a huge breakthrough Open Door March 2018 v16.indd 1 07/02/2018 17:42 Welcome Inside this Open Door 3 Continuing our mission to widen participation Br eaking down the barriers 3 5 Blue Planet II - our world, our oceans Scaling new depths in partnership with the BBC Natural History Unit 8 News in brief Upda te on scholarships for disabled veterans and recycling course materials 10 Breast cancer pilot study Working towards improving the accuracy of surgery 11 The gift of education 5 Changing lives - one student at a time 12 The legacy garden A visual testament of gratitude and a place of quiet reflection 9 or examination, to the point where they cross the Welcome and thank stage and graduate. you for all your support I want to thank you for the part you play in As you know, people of all ages and supporting our students. Whether that is supporting backgrounds study with us, for all students with disabilities, or helping them financially sorts of reasons – to update their - you have helped and encouraged them through skills, get a qualification, boost their journeys. their career, change direction, and Thank you so much for your generosity. You help to to prove themselves. The OU is make our students’ dreams a reality. open to them all.