Ecology Textbook for the Sudan
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May 1St, 2003 Vol. 9, No. 1 for Seed Identification, Contact for Newsletter
May 1st, 2003 Vol. 9, No. 1 THE DRIFTING SEED A triannual Newsletter covering seeds and fruits dispersed by tropical currents and the people who collect and study them. Distributed to more than 20 countries. Ed Perry, Editor and Publisher Dr. Charles (Bob) Gunn, Advisor and Columnist Patricia Frazier, Production Editor Cathy Yow, Columnist Pete Zies, Columnist Paul Mikkelsen, Web Site Manager for www.seabean.com The 8th Annual International Sea Bean Symposium will be held at the Cocoa Beach Public Library, October 10th-11th, 2003. Contact the Sea Aire for Motel Reservations, mention the Symposium for a $10 discount, 1-800-319-9637, http://www.l-n.com/seaaire/ Pages 2-4: The Mystery of Entada Seeds, by I. Hanno Pages 8-9: Critter Corner, by G. Heath Page 5: Cornish Drift Seeds, by Nick Darke Pages 9-10: Sea Heart Goes West, by C. Yow Pages 6-7: Letter from a Stranded Drifter, by J. Smith Page 11: News and Notes Page 7: Piggies Galore, by C. Ebbesmeyer Page 12: Necklace Recipe, by C. Ebbesmeyer Page 8: Fossil Sand Dollars, by J. Beerensson Page 13: Symposium Photo Gallery For Seed Identification, contact For newsletter information, contact Pete Zies Ed Perry 613 Rodney Drive P.O. Box 510366 Altamonte Springs, FL 32701 Melbourne Beach, FL 32951 USA Pete is currently "email-less" Email: [email protected] Telephone: 1-407-260-6887 or [email protected] The Mystery of Entada Seeds By Izumi Hanno Minamirinkan 2-19-10-205 Yamato, Kanagawa, Japan 242-0006 e-mail: [email protected] It is said that two kinds of Entada grow in Japan. -
Watershed Stewardship Program
Watershed Stewardship Program Summary of Programs and Research, 2004 Adirondack Watershed Institute Paul Smith's College Watershed Stewardship Program: Summary of Programs and Research, 2004 2 Adirondack Watershed Institute of Paul Smith’s College Table of Contents Section Author Page Introduction Eric Holmlund 3 Staff Biographies Staff 8 Program Assessment Study Eric Holmlund 10 Recreation Studies Upper St. Regis Lake Matthew Boss, Holmlund 16 Lake Placid Daniel DeSorcy, Holmlund 21 Upper Saranac Lake Matthew Boss 26 St. Regis Mountain Matthew Boss, Holmlund 29 Project and Program Reviews Purple Loosestrife Control DeSorcy, Holmlund 33 Invasive Plant Monitoring- St. Regis Lakes Kara Kushmerek 36 Invasive Plant Monitoring- Lake Placid Kara Kushmerek 37 Loon Monitoring- St. Regis Lakes Kara Kushmerek 38 Lake Placid Boat Wash Proposal Daniel DeSorcy 42 Coarse Woody Structure Assessment Matthew Boss 46 St. Regis Lakes Campsite Maintenance Matthew Boss 52 Trail Maintenance- St. Regis Mt. Daniel DeSorcy 54 Educational Outreach Programs Erin Peterson 56 Watershed Stewardship Program: Summary of Programs and Research, 2004 3 Adirondack Watershed Institute of Paul Smith’s College Introduction and Key Findings – 2004 Prepared by Eric Holmlund, Director and Associate Professor Watershed Stewardship Program Introduction plant purple loosestrife, monitor loon pairs on the St. Regis Lakes, assess invasive plant The Watershed Stewardship Program presence on Lake Placid and St. Regis Lakes, is a cooperative, community-based effort to and provide educational outreach programs for conserve natural resources, including water area children. This year brought a resumption quality, wildlife and soil, through targeted of trail maintenance duties on the St. Regis educational efforts at specific locations near Mountain trail (last done in 2000), educational Paul Smith's College. -
A Simple Fluorimetric Method to Determine Sudan I Dye in Spices
Karadeniz Chem. Sci. Tech., 2017, 01, EA.1 - EA.4 Extended Abstract (Fulltext available in Turkisha) A Simple fluorimetric method to determine Sudan I dye in spices Osman Can Çağılcı, Abidin Gümrükçüoğlu, Hakan Alp, Elvan Vanlı, Ümmühan Ocak*, Miraç Ocak Department of Chemistry, Faculty of Sciences, Karadeniz Technical University, 61080 Trabzon, Turkey ABSTRACT Keywords: A simple method was developed to determine Sudan I, a banned food dye, in various spices by using its intrinsic fluorescence Sudan I dye, property. The proposed method was used in the determination of red pepper, sumac and cumin samples to which were added fluorescence method, Sudan I dye after being obtained from the local sources. The accuracy of method has been verified by spike and recovery fluorimetry, experiments. The recovery values of Sudan I were found in the range of 96.6% - 97.6% for pepper, sumac and cumin. A kind of standard addition method was used to increase the effect of matrix match. Detection limits were 1.0, 0.2 and 0.3 mg/L for red pepper, red pepper, sumac and cumin, respectively. When compared with the methods in the literature, the proposed method is simple, sumac, cumin environmentally friendly and low cost to determine the quantity of Sudan I in spices such as pepper, sumac and cumin. 1. Introduction calcein complex used to determine Sudan I [28]. Chen et al. proposed a method based on the use of polyethylenimine-coated copper Sudan dyes are synthetic azo dyes, used in textile and cosmetic nanoparticles [29], while Ling et al. reported the use of products. -
Evaluation of the Enzyme Inhibitory and Antioxidant Activities of Entada Spiralis Stem Bark and Isolation of the Active Constituents
molecules Article Evaluation of the Enzyme Inhibitory and Antioxidant Activities of Entada spiralis Stem Bark and Isolation of the Active Constituents Fatimah Opeyemi Roheem 1, Siti Zaiton Mat Soad 1,* , Qamar Uddin Ahmed 1 , Syed Adnan Ali Shah 2,3 , Jalifah Latip 4 and Zainul Amiruddin Zakaria 5,6,* 1 Department of Pharmaceutical Chemistry, International Islamic University Malaysia, Bandar Indera Mahkota, 25200 Kuantan, Pahang D.M., Malaysia; [email protected] (F.O.R.); [email protected] (Q.U.A.) 2 Atta-ur-Rahman Institute for Natural Products Discovery (AuRIns), Universiti Teknologi MARA, Bandar Puncak Alam, 42300 Selangor Darul Ehsan, Malaysia; [email protected] 3 Faculty of Pharmacy, Universiti Teknologi MARA, Puncak Alam Campus, 42300 Bandar Puncak Alam, Selangor D.E., Malaysia 4 School of Chemical Sciences and Food Technology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bandar Baru Bangi, Selangor, Malaysia; [email protected] 5 Department of Biomedical Science, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia 6 Halal Institute Research Institute, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia * Correspondence: [email protected] (S.Z.M.S.); [email protected] (Z.A.Z.); Tel.: +609-571-6400 (S.Z.M.S.); +603-8947-2111 (Z.A.Z.); Fax: +609-571-6775 (S.Z.M.S.); +603-8943-6178 (Z.A.Z.) Academic Editors: Natália Martins and Gertjan Van Dijk Received: 31 October 2018; Accepted: 30 November 2018; Published: 13 March 2019 Abstract: Digestive enzymes and free radical inhibitors are used to prevent complications resulting from diabetes. Entada spiralis (family Leguminosae), which is a well-known medicinal plant in herbal medicine due to its various traditional and medicinal applications, was studied. -
Peanut Butter Consumption and Hepatocellular Carcinoma in Sudan
PEANUTBUTTE RCONSUMPTIO NAN DHEPATOCELLULA R CARCINOMAI N SUDAN Ragaa ElHad iOme r Promotor: Prof.dr.ir. F.J.Ko k Wageningen Universiteit Co-promotor: Dr.ir.P .va n 't Veer Wageningen Universiteit Samenstelling Prof.dr. J.H.Koema n Promotiecommissie: Wageningen Universiteit Prof.dr.ir. F.E.va n Leeuwen Vrije Universiteit Amsterdam Prof.dr. C.E. West KatholiekeUniversitei t Nijmegen Wageningen Universiteit Prof.dr. J. Jansen Katholieke Universiteit Nijmegen PEANUT BUTTER CONSUMPTION AND HEPATOCELLULAR CARCINOMA IN SUDAN Ragaa ElHad iOme r Proefschrift terverkrijgin g van degraa dva n doctor opgeza gva n derecto r magnificus van Wageningen Universiteit Prof.dr.ir. L.Speelma n in het openbaar te verdedigen opmaanda g 12maar t 2001 desnamiddag st e 16.00 uur in deAul a .QDlWO The research described in this thesis was funded by the Sudanese Standards and Meteorology Organisation (SSMO), Wageningen University and the University of Khartoum. Further support was obtained from the RIKILT-DLO Institute in Wageningen and the Forestry National Corporation in Khartoum. Financial support for the printing of this thesis was obtained from the Dr.Judit h Zwartz Foundation, Wageningen, The Netherlands. OmerE l Hadi, Ragaa Peanut butter consumption and hepatocellular carcinoma in Sudan: acase-contro l study Thesis Wageningen University - With ref. - With summary in Arabic ISBN 90-5808-366-7 Printing: Grafisch bedrijf Ponsen and Looijen B.V.,Wageningen , The Netherlands © Omer 2001 To thespirit of mylovely father Abstract PEANUT BUTTERCONSUMPTIO N AND HEPATOCELLULAR CARCINOMA IN SUDAN Ph.D. thesis by Ragaa El Hadi Omer, Division of Human Nutrition and Epidemiology, Wageningen University, Wageningen, TheNetherlands. -
Artificial Food Colours and Children Why We Want to Limit and Label Foods Containing the ‘Southampton Six’ Food Colours on the UK Market Post-Brexit
Artificial food colours and children Why we want to limit and label foods containing the ‘Southampton Six’ food colours on the UK market post-Brexit November 2020 FIRST STEPS NUTRITIONArtificial food coloursTRUST and children: page Artificial food colours and children: Why we want to limit and label foods containing the‘Southampton Six’ food colours on the UK market post-Brexit November 2020 Published by First Steps Nutrition Trust. A PDF of this resource is available on the First Steps Nutrition Trust website. www.firststepsnutrition.org The text of this resource, can be reproduced in other materials provided that the materials promote public health and make no profit, and an acknowledgement is made to First Steps Nutrition Trust. This resource is provided for information only and individual advice on diet and health should always be sought from appropriate health professionals. First Steps Nutrition Trust Studio 3.04 The Food Exchange New Covent Garden Market London SW8 5EL Registered charity number: 1146408 First Steps Nutrition Trust is a charity which provides evidence-based and independent information and support for good nutrition from pre-conception to five years of age. For more information, see our website: www.firststepsnutrition.org Acknowledgements This report was written by Rachael Wall and Dr Helen Crawley. We would like to thank Annie Seeley, Sarah Weston, Erik Millstone and Anna Rosier for their help and support with this report. Artificial food colours and children: page 1 Contents Page Executive summary 3 Recommendations -
Convocation Celebrates UTC's 25Th Anniversary
Th University fiME wr Vc4ume£9/1ksueNo^ A Student Newspaper Since 1906 October 13,1994 Convocation celebrates Lelyveld UTC's 25th anniversary speaks on By Mary Rehyansky purpose," he said. media Echo Asst. News Editor Mayor Gene Roberts By Mary Rehyansky said The New York Times is Echo Asst. News Editor The convocation cel widely regarded as the pre ebrating the 25th anniver miere newspaper in the The executive editor of The New York sary of the birth of UTC world and gave Lelyveld a Times described the chance to speak at and the 200th anniversary key to the city where "the UTC's convocation Tuesday as "more than of the UT system inspired vision for the modem New a chance to babble." For Joseph Lelyveld, system President Joe John York Times began." the trip to Chattanooga was a "pilgrim son to speak of UT's The convocation was age," he said. humble beginnings. not without its problems, Chattanooga is the place where the "Knoxville had seven however. Many who at "modern New York Times got its energy taverns, one church and one tended left before or during and sense of purpose," said Lelyveld. In college," he said. "We're the speaker's remarks, and 1896, a bankrupt and "enfeebled" New trying to return to that sta Dr. Peter Pringle, a mem York Times was revitalized by tus," he quipped. ber of the planning com Chattanoogan Adolph Ochs, who had taken mittee, called this behavior He called the merger of over The Chattanooga Times by the age of the University of Chatta "rude in the extreme." Faculty, administrators and gussts join voices for UTC's alma mater 21, then went on to invest $75,000 in an He said he understood nooga and UT in 1969 a ailing New York Times. -
Victorian Climbing Management Guidelines
Victorian Climbing Management Guidelines Compiled for the Victorian Climbing Community Revision: V04 Published: 15 Sept 2020 1 Contributing Authors: Matthew Brooks - content manager and writer Ashlee Hendy Leigh Hopkinson Kevin Lindorff Aaron Lowndes Phil Neville Matthew Tait Glenn Tempest Mike Tomkins Steven Wilson Endorsed by: Crag Stewards Victoria VICTORIAN CLIMBING MANAGEMENT GUIDELINES V04 15 SEPTEMBER 2020 2 Foreword - Consultation Process for The Victorian Climbing Management Guidelines The need for a process for the Victorian climbing community to discuss widely about best rock-climbing practices and how these can maximise safety and minimise impacts of crag environments has long been recognised. Discussions on these themes have been on-going in the local Victorian and wider Australian climbing communities for many decades. These discussions highlighted a need to broaden the ways for climbers to build collaborative relationships with Traditional Owners and land managers. Over the years, a number of endeavours to build and strengthen such relationships have been undertaken; Victorian climbers have been involved, for example, in a variety of collaborative environmental stewardship projects with Land Managers and Traditional Owners over the last two decades in particular, albeit in an ad hoc manner, as need for such projects have become apparent. The recent widespread climbing bans in the Grampians / Gariwerd have re-energised such discussions and provided a catalyst for reflection on the impacts of climbing, whether inadvertent or intentional, negative or positive. This has focussed considerations of how negative impacts on the environment or cultural heritage can be avoided or minimised and on those climbing practices that are most appropriate, respectful and environmentally sustainable. -
Sudan Dyes and Other Illegal Dyes
Sudan dyes and other illegal dyes Analysis in spices and food Sudan dyes, e.g. Sudan I to IV, Sudan In October 2004, the governmental Orange G, Sudan Red B, Sudan Red G, chemical institute “Bergisches Land” in Sudan Red 7B, and Sudan Black B as Wuppertal, Germany, reported the well as other dyes like 4-(Dimethylamino)- identification of two prohibited colours: azobenzene (Butter Yellow) and Para Butter Yellow and Para Red in bell pepper Red are basically synthetically produced powder and curry. azo dyes. Their degradation products are In February 2005, Great Britain experi- considered to be carcinogens and enced an extensive Rapid Alert action teratogens. Due to this fact, the EU does cycle. Due to the widespread use of one not permit the use of these colours as batch of chilli powder contaminated with food additives. However, in some Sudan I, batches of different products like countries, these dyes are still occasionally Worcester sauce, pizzas, pot noodles and used in order to intensify the colour of bell seafood sauces were subjected to com- pepper and chilli powder. plete recalls. Background Another recent concern is the discovery of the natural colour annatto in food and During 2003, the EU-Rapid Alert System spice mixes. Annatto (E 160b) is permit- (RASFF) issued a series of notifications ted by the EU for use in a variety of foods concerning the presence of Sudan dyes and beverages but not in spices and in chilli products and others such as spice mixtures. Its main colouring constit- spices, mixtures of spices, tomato uent is Bixin, with Norbixin being present sauces, pastas and sausages. -
Sunset Yellow Fcf
SUNSET YELLOW FCF Prepared at the 69th JECFA (2008), published in FAO JECFA Monographs 5 (2008), superseding specifications prepared at the 28th JECFA (1984), published in combined Compendium of Food Additive Specifications, FAO JECFA Monographs 1 (2005). An ADI of 0-2.5 mg/kg bw was established at the 26th JECFA (1982). SYNONYMS CI Food Yellow 3, Orange Yellow S, CI (1975) No. 15985, INS No. 110. DEFINITION Sunset Yellow FCF consists principally of the disodium salt of 6-hydroxy- 5-[(4-sulfophenyl)azo]-2-naphthalenesulfonic acid and subsidiary colouring matters together with sodium chloride and/or sodium sulfate as the principal uncoloured components. (NOTE: The colour may be converted to the corresponding aluminium lake, in which case only the General Specifications for Aluminium Lakes of Colouring Matters apply.) Chemical names Principal component: Disodium 6-hydroxy-5-(4-sulfonatophenylazo)-2-naphthalene-sulfonate C.A.S. number 2783-94-0 Chemical formula C16H10N2Na2O7S2 (Principal component) Structural formula (Principal component) Formula weight 452.38 (Principal component) Assay Not less than 85% total colouring matters DESCRIPTION Orange-red powder or granules FUNCTIONAL USES Colour CHARACTERISTICS IDENTIFICATION Solubility (Vol. 4) Soluble in water; sparingly soluble in ethanol Colour test In water, neutral or acidic solutions of Sunset Yellow FCF are yellow- orange, whereas basic solutions are red-brown. When dissolved in concentrated sulfuric acid, the additive yields an orange solution that turns yellow when diluted with water. Colouring matters, Passes test identification (Vol. 4) PURITY Water content (Loss on Not more than 15% together with chloride and sulfate calculated as drying) (Vol. 4) sodium salts Water-insoluble matter Not more than 0.2% (Vol. -
Fruits and Seeds of Genera in the Subfamily Faboideae (Fabaceae)
Fruits and Seeds of United States Department of Genera in the Subfamily Agriculture Agricultural Faboideae (Fabaceae) Research Service Technical Bulletin Number 1890 Volume I December 2003 United States Department of Agriculture Fruits and Seeds of Agricultural Research Genera in the Subfamily Service Technical Bulletin Faboideae (Fabaceae) Number 1890 Volume I Joseph H. Kirkbride, Jr., Charles R. Gunn, and Anna L. Weitzman Fruits of A, Centrolobium paraense E.L.R. Tulasne. B, Laburnum anagyroides F.K. Medikus. C, Adesmia boronoides J.D. Hooker. D, Hippocrepis comosa, C. Linnaeus. E, Campylotropis macrocarpa (A.A. von Bunge) A. Rehder. F, Mucuna urens (C. Linnaeus) F.K. Medikus. G, Phaseolus polystachios (C. Linnaeus) N.L. Britton, E.E. Stern, & F. Poggenburg. H, Medicago orbicularis (C. Linnaeus) B. Bartalini. I, Riedeliella graciliflora H.A.T. Harms. J, Medicago arabica (C. Linnaeus) W. Hudson. Kirkbride is a research botanist, U.S. Department of Agriculture, Agricultural Research Service, Systematic Botany and Mycology Laboratory, BARC West Room 304, Building 011A, Beltsville, MD, 20705-2350 (email = [email protected]). Gunn is a botanist (retired) from Brevard, NC (email = [email protected]). Weitzman is a botanist with the Smithsonian Institution, Department of Botany, Washington, DC. Abstract Kirkbride, Joseph H., Jr., Charles R. Gunn, and Anna L radicle junction, Crotalarieae, cuticle, Cytiseae, Weitzman. 2003. Fruits and seeds of genera in the subfamily Dalbergieae, Daleeae, dehiscence, DELTA, Desmodieae, Faboideae (Fabaceae). U. S. Department of Agriculture, Dipteryxeae, distribution, embryo, embryonic axis, en- Technical Bulletin No. 1890, 1,212 pp. docarp, endosperm, epicarp, epicotyl, Euchresteae, Fabeae, fracture line, follicle, funiculus, Galegeae, Genisteae, Technical identification of fruits and seeds of the economi- gynophore, halo, Hedysareae, hilar groove, hilar groove cally important legume plant family (Fabaceae or lips, hilum, Hypocalypteae, hypocotyl, indehiscent, Leguminosae) is often required of U.S. -
Springerbriefs in Environmental Science
SpringerBriefs in Environmental Science SpringerBriefs in Environmental Science present concise summaries of cutting-edge research and practical applications across a wide spectrum of environmental fields, with fast turnaround time to publication. Featuring compact volumes of 50 to 125 pages, the series covers a range of content from professional to academic. Monographs of new material are considered for the SpringerBriefs in Environmental Science series. Typical topics might include: a timely report of state-of-the-art analytical tech- niques, a bridge between new research results, as published in journal articles and a contextual literature review, a snapshot of a hot or emerging topic, an in-depth case study or technical example, a presentation of core concepts that students must understand in order to make independent contributions, best practices or protocols to be followed, a series of short case studies/debates highlighting a specific angle. SpringerBriefs in Environmental Science allow authors to present their ideas and readers to absorb them with minimal time investment. Both solicited and unsolicited manuscripts are considered for publication. More information about this series at http://www.springer.com/series/8868 Michal Apollo Environmental Impacts of Mountaineering A Conceptual Framework Michal Apollo Department of Tourism and Regional Studies Pedagogical University of Kraków Kraków, Poland ISSN 2191-5547 ISSN 2191-5555 (electronic) SpringerBriefs in Environmental Science ISBN 978-3-030-72666-9 ISBN 978-3-030-72667-6 (eBook)