The Leading-Edge Vortex on a Rotating Wing Changes Markedly
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CURRICULUM VITAE (Effective: February 2009)
CURRICULUM VITAE (Effective: February 2009) Name Aldemaro Romero Academic Fields Integrative Biology, Environmental Studies. Academic Address Department of Biological Sciences Arkansas State University P.O. Box 599 State University, AR 72467, USA [email protected] Ph.: (870) 972-3082 Fax: (870) 972-2638 Current Position Chair and Professor Universities Attended University Location, Dates Degree Universidad de Oriente Cumaná, Venezuela 1/70-6/70 Universidad de Barcelona Barcelona, Spain Licenciado Biología 9/70-6/77 University of Miami Coral Gables, FL Ph. D. 1/81-8/84 Pennsylvania State University University Park, PA Certificate, 11/87-12/87 Management for Managers in Natural Resources University and Administrative Experience 2003 – Present: Chair and Professor, Department of Biological Sciences, Arkansas State University, Jonesboro, AR. 1998-2003: Associate Professor and Director of the Environmental Studies Program, Macalester College, St. Paul, MN. 1996-1998: Assistant Professor of Biology, Florida Atlantic University, Davie, FL. 1994-1996: Adjunct (Research) Associate Professor, University of Miami, FL. 1986-1994: Executive Director and CEO, BIOMA, The Venezuelan Foundation for the Conservation of Biodiversity, Caracas, Venezuela. 1985-1986: Country Program Director, The Nature Conservancy, Washington, D.C. 2 Grants, University Scholarships, Fellowships, and Prizes A) Research Grants: 1981 - Peter Nikolic Fellowship in Animal Behavior and Charles Tobach Fund award. Amount: $330. Project Title: The evolution of behavior in surface (eyed), cave (blind), and intermediate forms of Astyanax mexicanus (Pisces: Characidae). 1982 - Organization for Tropical Studies post-course award. Amount: $1,500. Project Title: Genetic basis of behavior and phenotypic variability in Astyanax fasciatus (Cuvier) (Pisces: Characidae) in different environments of Costa Rica. -
Introduction
A provisional atlas and account of the craneflies of Shropshire 2007: Pete Boardman INTRODUCTION identification guide; however it does provide pointers to some of the more obvious Craneflies are probably familiar to most people as identification features. This may help the “daddy‐long‐legs”, those gangly flying insects beginner come to terms with what can seem a that come into houses on warm, late summer confusing and daunting fauna. The taxonomy evenings. Whilst this is true, it is by no way a true within the species accounts mostly follows that representation of the group as a whole, which published in Chandler 1998, however some comprises of at least 349 within Britain taxonomic uncertainties have been resolved since (www.buglife.org.uk), and approximately 17,000 then and are highlighted within ‘British worldwide (www.ip30.eti.uva.nl/ccw). Many Craneflies’ (Stubbs in prep). species are habitat specialists and as such are not normally encountered. Others are really very The status of species used is a combination of that common or abundant at certain times of the year. within British Craneflies (Stubbs in prep), © Some are indeed rare (about 15% of the total Mapmate software ( Tecknica Ltd), and that fauna are Red Data Book (RDB) (Shirt et al 1987) used in Falk (1991) and Falk & Chandler (2005). species (Stubbs in prep)), whilst others have Recording and data searches were carried out for declined due to habitat loss and particularly the Watsonian Vice County (V.C.) 40 (Fig.1). The drainage of wetland habitats (Stubbs 1992). boundary is slightly different to the political Occasionally craneflies hit the news, generally boundary of Shropshire and also includes the when the most commonly encountered species, Unitary Authority of Telford and Wrekin. -
COMMENTARY Damping in Flapping Flight and Its Implications for Manoeuvring, Scaling and Evolution
4073 The Journal of Experimental Biology 214, 4073-4081 © 2011. Published by The Company of Biologists Ltd doi:10.1242/jeb.047001 COMMENTARY Damping in flapping flight and its implications for manoeuvring, scaling and evolution Tyson L. Hedrick University of North Carolina at Chapel Hill, Department of Biology CB #3280, Chapel Hill, NC 27599, USA [email protected] Accepted 27 September 2011 Summary Flying animals exhibit remarkable degrees of both stability and manoeuvrability. Our understanding of these capabilities has recently been improved by the identification of a source of passive damping specific to flapping flight. Examining how this damping effect scales among different species and how it affects active manoeuvres as well as recovery from perturbations provides general insights into the flight of insects, birds and bats. These new damping models offer a means to predict manoeuvrability and stability for a wide variety of flying animals using prior reports of the morphology and flapping motions of these species. Furthermore, the presence of passive damping is likely to have facilitated the evolution of powered flight in animals by providing a stability benefit associated with flapping. Supplementary material available online at http://jeb.biologists.org/cgi/content/full/214/24/4073/DC1 Key words: biomechanics, evolution, flight, manoeuvrability, stability. Introduction Here, I review recent work on these models of passive damping, Flying animals exhibit surprising resistance to environmental their effect on manoeuvrability and the predictions they make for the perturbations given their small size and resulting small moments of scaling of stability and manoeuvrability among flying animals, and inertia, a measure of their intrinsic resistance to turning. -
Annual Reports 2017: Compilation of Annual Reports Submitted by the European Diploma Areas
Strasbourg, 4 January 2018 T-PVS/DE (2018) 3 [de03ef_2018.doc] CONVENTION ON THE CONSERVATION OF EUROPEAN WILDLIFE AND NATURAL HABITATS Standing Committee 38th meeting Strasbourg, 27-30 November 2018 Group of Specialists on the European Diploma for Protected Areas 21-22 February 2018 Strasbourg, Palais de l’Europe, Room 8 ANNUAL REPORTS 2017: COMPILATION OF ANNUAL REPORTS SUBMITTED BY THE EUROPEAN DIPLOMA AREAS Document prepared by the Directorate of Democratic Citizenship and Participation This document will not be distributed at the meeting. Please bring this copy. Ce document ne sera plus distribué en réunion. Prière de vous munir de cet exemplaire. T-PVS/DE (2018) 3 - 2 - Table of contents 1. Belgium – Hautes Fagnes Nature Reserve ....................................................................................... - 5 - 2. France – Camargue National Reserve .............................................................................................. - 5 - 3. United Kingdom - Peak District National Park ................................................................................ - 9 - 4. Austria – Krimml Waterfalls Natural Site ...................................................................................... - 13 - 5. Germany - Lüneburg Heath Nature Reserve .................................................................................. - 18 - 6. Sweden – Muddus National Park ................................................................................................... - 24 - 7. Sweden – Sarek and Padjelanta National -
Guidelines for Deriving Numerical National Water Quality Criteria for the Protection of Aquatic Organisms and Their Uses by Charles E
PB85-227049 Guidelines for Deriving Numerical National Water Quality Criteria for the Protection Of Aquatic Organisms and Their Uses by Charles E. Stephen, Donald I. Mount, David J. Hansen, John R. Gentile, Gary A. Chapman, and William A. Brungs Office of Research and Development Environmental Research Laboratories Duluth, Minnesota Narragansett, Rhode Island Corvallis, Oregon Notices This document has been reviewed in accordance with U.S. Environmental Protection Agency policy and approved for publication. Mention of trade names or commercial products does not constitute endorsement or recommendation for use. This document is available the public to through the National Technical Information Service (NTIS), 5285 Port Royal Road, Springfield, VA 22161. Special Note This December 2010 electronic version of the 1985 Guidelines serves to meet the requirements of Section 508 of the Rehabilitation Act. While converting the 1985 Guidelines to a 508-compliant version, EPA updated the taxonomic nomenclature in the tables of Appendix 1 to reflect changes that occurred since the table were originally produced in 1985. The numbers included for Phylum, Class and Family represent those currently in use from the Integrated Taxonomic Information System, or ITIS, and reflect what is referred to in ITIS as Taxonomic Serial Numbers. ITIS replaced the National Oceanographic Data Center (NODC) taxonomic coding system which was used to create the original taxonomic tables included in the 1985 Guidelines document (NODC, Third Addition - see Introduction). For more information on the NODC taxonomic codes, see http://www.nodc.noaa.gov/General/CDR-detdesc/taxonomic-v8.html. The code numbers included in the reference column of the tables have not been updated from the 1985 version. -
The Leading-Edge Vortex on a Rotating Wing Changes Markedly Beyond A
The leading-edge vortex on a rotating wing changes rsos.royalsocietypublishing.org markedly beyond a certain Research central body size Cite this article: Bhat SS, Zhao J, Sheridan J, Shantanu S. Bhat, Jisheng Zhao, John Sheridan, Hourigan K, Thompson MC. 2018 The leading-edge vortex on a rotating wing Kerry Hourigan and Mark C. Thompson changes markedly beyond a certain central FLAIR, Department of Mechanical and Aerospace Engineering, Monash University, body size. R. Soc. open sci. 5:172197. Clayton, Victoria 3800, Australia http://dx.doi.org/10.1098/rsos.172197 SSB, 0000-0002-6913-9938 Stable attachment of a leading-edge vortex (LEV) plays a key Received: 13 December 2017 role in generating the high lift on rotating wings with a central Accepted: 8 June 2018 body. The central body size can affect the LEV structure broadly in two ways. First, an overall change in the size changes the Reynolds number, which is known to have an influence on the LEV structure. Second, it may affect the Coriolis acceleration acting across the wing, depending on the wing-offset from the Subject Category: axis of rotation. To investigate this, the effects of Reynolds Physics number and the wing-offset are independently studied for a rotating wing. The three-dimensional LEV structure is mapped Subject Areas: using a scanning particle image velocimetry technique. The biophysics/biomimetics/fluid mechanics rapid acquisition of images and their correlation are carefully validated. The results presented in this paper show that the Keywords: LEV structure changes mainly with the Reynolds number. The insect body size, wing–body interaction, LEV-split is found to be only minimally affected by changing the central body radius in the range of small offsets, which rotating wing, scanning PIV, dual-LEVs interestingly includes the range for most insects. -
Checklist of the Infraorder Tipulomorpha
A peer-reviewed open-access journal ZooKeys Checklist441: 21–36 of(2014) the infraorder Tipulomorpha (Trichoceridae, Tipuloidea) (Diptera) of Finland 21 doi: 10.3897/zookeys.441.7533 CHECKLIST www.zookeys.org Launched to accelerate biodiversity research Checklist of the infraorder Tipulomorpha (Trichoceridae, Tipuloidea) (Diptera) of Finland Jukka Salmela1, Andrius Petrašiūnas2 1 Metsähallitus, Natural Heritage Services, P.O. Box 8016, FI-96101 Rovaniemi, Finland 2 Vilnius uni- versity Faculty of Natural Sciences Department of Zoology Ciurlionio st. 21/27 LT 03101 Vilnius, Lithuania Corresponding author: Jukka Salmela ([email protected]) Academic editor: J. Kahanpää | Received 17 March 2014 | Accepted 30 July 2014 | Published 19 September 2014 http://zoobank.org/77833410-6625-491D-A1A6-DB6206C0F034 Citation: Salmela J, Petrašiūnas A (2014) Checklist of the infraorder Tipulomorpha (Trichoceridae, Tipuloidea) (Diptera) of Finland. In: Kahanpää J, Salmela J (Eds) Checklist of the Diptera of Finland. ZooKeys 441: 21–36. doi: 10.3897/ zookeys.441.7533 Abstract A checklist of the infraorder Tipulomorpha: families Trichoceridae, Pediciidae, Limoniidae, Cylindroto- midae and Tipulidae (Diptera) recorded from Finland. Keywords Checklist, Finland, Diptera, Trichoceridae, Pediciidae, Limoniidae, Cylindrotomidae, Tipulidae Introduction Trichoceridae is a small family of medium sized gnats, mostly of Holarctic distribu- tion. Larvae live in different decaying matter like leaves, wood, fungi or dead mam- mals. Adults form numerous swarms that are encountered during colder fall and spring months or warmer winter days in warmer climates or during the short summer months in northern latitudes. No comprehensive and up to date key exists for north European adults or larvae, but a combination of Shtackelberg (1988), Starý (1999) and Petrašiūnas (2009) could be used. -
Dipterists Forum
BULLETIN OF THE Dipterists Forum Bulletin No. 77 Spring 2014 Affiliated to the British Entomological and Natural History Society Bulletin No. 77 Spring 2014 ISSN 1358-5029 Editorial panel Bulletin Editor Darwyn Sumner Assistant Editor Judy Webb Dipterists Forum Officers Chairman Martin Drake Vice Chairman Stuart Ball Secretary Nathan Medd Meetings Treasurer Howard Bentley Please use the Booking Form included in Bulletins or downloaded from our Membership Sec. John Showers website Field Meetings Sec. vacancy Field Meetings (next 3 meetings only) Indoor Meetings Sec. Duncan Sivell Roger Morris 7 Vine Street, Stamford, Lincolnshire PE9 1QE Publicity Officer Erica McAlister [email protected] Conservation Officer Rob Wolton Workshops & Indoor Meetings Organiser Duncan Sivell Ordinary Members Natural History Museum, Cromwell Road, London, SW7 5BD [email protected] Chris Spilling, Malcolm Smart, Vicky Burton Chris Raper, Mark Pajak, Peter Boardman Bulletin contributions Unelected Members Please refer to guide notes in this Bulletin for details of how to contribute and send your material to both of the following: Dipterists Digest Editor Peter Chandler Dipterists Bulletin Editor Darwyn Sumner Secretary 122, Link Road, Anstey, Charnwood, Leicestershire LE7 7BX. Nathan Medd Tel. 0116 212 5075 19 Station Road, Wivenhoe, Essex CO7 9DH [email protected] [email protected] Assistant Editor Treasurer Judy Webb Howard Bentley 2 Dorchester Court, Blenheim Road, Kidlington, Oxon. OX5 2JT. 37, Biddenden Close, Bearsted, Maidstone, Kent. ME15 8JP Tel. 01865 377487 Tel. 01622 739452 [email protected] [email protected] Conservation Dipterists Digest contributions Robert Wolton Locks Park Farm, Hatherleigh, Oakhampton, Devon EX20 3LZ Dipterists Digest Editor Tel.