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A RECONSIDERATION OF THE ACCURACY OF THE REISNER CATEGORISATION SYSTEM OF EGYPTIAN WATERCRAFT HULL TYPES Ⅵ–Ⅷ

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Journal of Ancient Civilizations 2019年第1期34卷 1-19,125页

作者： michael allen Stephens Monash University

In 2012,I proposed an expansion of the accepted range of hull types utilized by the Egyptians during the Old and Middle Kingdoms,a range based initially on the models and surviving hulls published by Reisner.1 This series expansion ceased at Type V,as Type VI were“Solar”and VII“Divine”vessels,while Type VIII was known only from the New *** V,identifiable as the Manedjet(mand.t),the Day Boat,was included in this expansion due to the discovery and re-assembly of the Old Kingdom vessel of this type,found buried alongside the Great Pyramid,suggestive of its having been a functioning craft,and not *** the hull types Reisner had not categorized,being known only from iconographic depictions,I allocated temporary typological labels–ETH,an abbreviation for“Expedient Type Hull,”with a category and/or a sub category number or *** both the Reisner and the ETH forms,sub categories were developed,utilizing variations of such features as bow and stern finials or variations in hull shape,within the context of their category.

关键词： utilizing expansion abbreviation

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市政供配水管网无线监测系统和实践

中国给水排水 2022年第8期38卷 1-9页

作者：顾遥 michael allen 赛莱默<中国>有限公司上海200051

管道结构监测是市政供配水系统的重大挑战。特别是在管道发生故障后,应尽快进行检测和故障定位,并预先确定市政供配水管网的重点区域,或更有可能发生结构性故障的区域。WaterWiSe是一个系统平台,负责管理和分析来自智能无线传感器节点... 详细信息

管道结构监测是市政供配水系统的重大挑战。特别是在管道发生故障后,应尽快进行检测和故障定位,并预先确定市政供配水管网的重点区域,或更有可能发生结构性故障的区域。WaterWiSe是一个系统平台,负责管理和分析来自智能无线传感器节点网络的数据,持续监测水力、声学和水质参数。该平台支持许多应用,包括用水需求和水力状态的动态预测,爆管等事件的在线检测,以及用于识别长期趋势的数据挖掘。重点介绍部署于新加坡的WaterWiSe@SG项目,包括WaterWiSe在监测、检测和预测异常事件(表明管道出现结构性故障,如爆管或漏水)方面的使用情况,可为同行提供借鉴。

关键词：供配水系统无线传感器网络在线事件检测定位压力瞬变水锤监测

Functional Inferences of Environmental Coccolithovirus Biodiversity

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Virologica Sinica 2013年第5期28卷 291-302页

作者： Jozef I Nissimov Mark Jones Johnathan A Napier Colin B Munn Susan A Kimmance michael J allen Plymouth Marine Laboratory Prospect Place University of Nottingham School of BiosciencesSutton Bonington Campus Department of Biological Chemistry Rothamsted Research School of Marine Science & Engineering Plymouth University

The cosmopolitan calcifying alga Emiliania huxleyi is one of the most abundant bloom forming coccolithophore species in the oceans and plays an important role in global biogeochemical cycling. Coccolithoviruses are a major cause of coccolithophore bloom termination and have been studied in laboratory, mesocosm and open ocean studies. However, little is known about the dynamic interactions between the host and its viruses, and less is known about the natural diversity and role of functionally important genes within natural coccolithovirus communities. Here, we investigate the temporal and spatial distribution of coccolithoviruses by the use of molecular fingerprinting techniques PCR, DGGE and genomie sequencing. The natural biodiversity of the virus genes encoding the major capsid protein （MCP） and serine palmitoyltransferase （SPT） were analysed in samples obtained from the Atlantic Meridional Transect （AMT）, the North Sea and the L4 site in the Westem Channel Observatory. We discovered nine new coccolithovirus genotypes across the AMT and L4 site, with the majority of MCP sequences observed at the deep chlorophyll maximum layer of the sampled sites on the transect. We also found four new SPT gene variations in the North Sea and at L4. Their translated fragments and the full protein sequence of SPT from laboratory strains EhV-86 and EhV-99B 1 were modelled and revealed that the theoretical fold differs among strains. Variation identified in the structural distance between the two domains of the SPT protein may have an impact on the catalytic capabilities of its active site. In summary, the combined use of ＇standard＇ markers （i.e. MCP）, in combination with metabolically relevant markers （i.e. SPT） are useful in the study of the phylogeny and functional biodiversity of coccolithoviruses, and can provide an interesting intracellular insight into the evolution of these viruses and their ability to infect and replicate within their algal hosts.

关键词： Coccolithovirus Major capsid protein Serine palmitoyltransferase Functional biodiversity

Novel Simulation Workshop Improves Performance in Vacuum Delivery

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Open Journal of Obstetrics and Gynecology 2016年第8期6卷 439-444页

作者： Katrina Calvert Mathias Epee Anne Karzcub Cliff Neppe michael allen Wendy Hughes Paul McGurgan Richard King Alexander Maouris Dorota Doherty Panos Maouris King Edward Memorial Hospital Perth Australia Joondalup Health Campus Joondalup Australia St John of God Hospital Subiaco Perth Australia Broome Hospital Broome Australia School of Women’s and Infants’ Health University of Western Australia Crawley Australia Bond University Queensland Australia

Background: Operative vaginal delivery is a common obstetric intervention, with the potential to cause harm to mother and baby. Training in operative delivery traditionally comprised junior trainees learning the skills under supervision, then practicing and refining them independently. Recently this model has come under scrutiny, with the advent of simulation-based training suggesting a method by which the skills of safe delivery may be taught without risk. Multiple training courses exist, but few have been subjected to evaluation. Aims: The primary aim was to investigate if a simulation-based training workshop, where the development of a successful technique for vacuum delivery occurs using a collaborative, problem-solving approach, improves the rate of correct vacuum cup placement. The secondary aim was to determine if the workshop leads to improvement in theoretical knowledge of vacuum delivery. Methods: Participants on three workshops were assessed for their performance in vacuum delivery prior to and following a multimodal training program. Participants included general practitioner obstetricians, obstetric trainees and resident medical officers. Evaluation occurred using a standardised Likert-scaled rating sheet and utilising a diagrammatic representation of cup placement. Results: The participants demonstrated significant improvement (median post-pre score 1, p in the accuracy of cup placement, in a variety of practical core skills and in theoretical knowledge of vacuum delivery. Discussion: Participation in a simulation-based vacuum delivery workshop improves the performance of obstetric trainees and GP obstetricians. Further work is required to evaluate the performance of such training modalities on clinically relevant outcomes.

关键词： Vacuum Delivery Simulation Training Patient Safety

阳离子型抗菌剂聚六亚甲基双胍与核酸结合的协同作用

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中国皮革 2011年第17期40卷 45-51页

作者： michael J. allen Andrew P. Morby Graham F. White 江正武(译) 赵春霞(译) 刘白玲(校) Cardiff School of Biosciences Cardiff University Cardiff CFIO 3US UK 中国科学院研究生院北京100039 中国科学院成都有机化学研究所四川成都610041

研究了广谱抗菌剂聚六亚甲基双胍(PHMB)与各类核酸的相互作用。通过滴定反应研究了PHMB与具有100个碱基(对)的单(双)链DNA、混合长度的标准DNA、tRNA相互作用形成的复合物沉淀。试验发现:PHMB与核酸之间是核苷酸/双胍基团以单元比相结... 详细信息

研究了广谱抗菌剂聚六亚甲基双胍(PHMB)与各类核酸的相互作用。通过滴定反应研究了PHMB与具有100个碱基(对)的单(双)链DNA、混合长度的标准DNA、tRNA相互作用形成的复合物沉淀。试验发现:PHMB与核酸之间是核苷酸/双胍基团以单元比相结合的。它们之间的这种结合具有很强的协同性,其表观Hill系数为10.3～14.6。用核酸滴定PHMB的荧光衍生物时,四类核酸的作用都显示了很强的荧光偏振强度,表明了核酸与PHMB之间的结合作用。PHMB与各类核酸之间强烈而广泛的结合作用,对这类抗菌剂的作用机理有着重要意义。

关键词：抗菌剂聚六亚甲基双胍阳离子表面活性剂 DNA结合协同性

Trees as hotspots:Using forests,trees,and agroforestry to foster diverse sustainable landscapes

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Circular Agricultural Systems 2022年第1期2卷 30-37页

作者： Vincent Gitz Jianchu Xu Yuanchang Lu Elaine Springgay Illias Animon Razan Khalifa Al Mubarak Robert Nasi Tony Simons Ranjit Barthakur Ren Wang Jianrong Su Fergus Sinclair Eduardo Somarriba Dossa G.O.Gbadamassi Ramni Jamnadass Christopher JKettle Dengpan Bu Anja Gassner Yves Laumonier Mi Zhou Himlal Baral Fangyuan Hua Peter AMinang Yufu Guo michael allen Brady Yanxia Li Peter Mortimer Bin Yang Heng Gui Fiona Worthy Deli Zhai Huafang Chen Huili Li Yufang Su Alexandre Meybeck Fabio Ricci CIFOR-ICRAF Bogor 16115Indonesia Center for Mountain Futures Kunming Institute of BotanyChinese Academy of SciencesKunming 650201China CIFOR-ICRAF China Program World AgroforestryKunming 650201China State Key Laboratory of Animal Nutrition Institute of Animal SciencesChinese Academy of Agricultural SciencesBeijing 100081China Research Institute of Forest Resource Information Techniques Chinese Academy of ForestryBeijing 100091China Food and Agriculture Organization of the United Nations(FAO) Rome 00153Italy Food and Agriculture Organization of the United Nations(FAO) Bangkok 10200Thailand Mohamed bin Zayed Species Conservation Fund Abu Dhabi 131112United Arab Emirates Balipara Foundation GuwahatiAssam 781024India China National Gene Bank Shenzhen 518083China Research Institute of Resource Insects Chinese Academy of ForestryKunming 650233China World Agroforestry Centre(ICRAF) United Nations AvenueGigiriP.O.Box 30677-00100NairobiKenya CATIE Turrialba 30501Costa Rica Xishuangbanna Tropical Botanical Garden Chinese Academy of SciencesMengla 666303China Bioversity International Rome 00153Italy Global Landscapes Forum CIFOR gmbHCharles-de-Gaulle-Straße 553113 BonnGermany Institute of American and Oceania Study Chinese Academy of International Trade and Economic CooperationMinistry of CommerceBeijingChina Institute of Ecology Peking UniversityBeijing 100871China National Forestry and Grassland Administration Beijing 100714China International Network for Bamboo and Rattan(INBAR) Beijing 100102China Yunnan University Kunming 650500China Editorial Office of Biological Science Institute of BotanyChinese Academy SciencesBeijing 100093China

Forests,trees,and agroforestry(FTA)are ecosystem *** exemplify the contributions of biodiversity to sustainable and resilient landscapes,green circular economy and to sustainable agriculture and food systems for healthy ***,most research on these topics have been performed separately and lack *** International FTA-Kunming Conference'Forests,trees and agroforestry for diverse sustainable landscapes'22nd–24th June 2021,focused on these contributions,brought together scientists NGOs,and policy makers to further the understanding of tree diversity;provided a communication platform for scientists to share their research results;evaluated the role of tree diversity in agroecology and circular agriculture;assessed benefits of landscape restoration;and explored applied research in mountain ecosystems and food *** goals were to gather evidence that ground the design of solutions that can contribute to the implementation of the post 2020 Global Biodiversity Framework and towards the UN Food Systems Summit,and the overall implementation of the *** paper summarizes the outcomes of the international FTA Conference in Kunming 2021 and points out the highlights of research involved in six major themes.

关键词： landscape sustainable diverse

A plant-based diet and heart failure： case report and literature review

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Journal of Geriatric Cardiology 2017年第5期14卷 375-378页

作者： Evan Y Choi Kathleen allen michael McDonnough Daniele Massera Robert J Ostfeld Department of Medicine Montefiore Medical Center Bronx NY USA Department of Nutrition & Food Studies New York University NY NY USA Department of Nutrition New York-Presbyterian Hospital NY NY USA Division of Cardiology Montefiore Medical Center Bronx NY USA

Heart failure is associated with high rates of morbidityand mortality, and is a burden to the healthcare *** is a growing appreciation for the role diet may play inthe development and treatment of heart failure.

关键词： Heart failure Lifestyle Plant-based diet Vegetarian

BARRIERS AND IMPEDIMENTS TO A HOLISTIC APPROACH TO PROMOTING SUPER-ENERGY-EFFICIENT (SEE) HOMES

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Journal of Green Building 2011年第1期6卷 93-103页

作者： Qian Chen Gary Kinzel allen Zimmerman Scott Potter michael Lichtensteiger Department of Food Agriculturaland Biological EngineeringThe Ohio State University Department of Mechanical Engineering The Ohio State University Agricultural Technical Institute The Ohio State University Institute for Energy and the Environment The Ohio State University Agricultural and Biological EngineeringThe Ohio State University

Reducing energy consumption and environmental impacts of homes remains a critical task for researchers and *** numerous energy efficient(EE)home strategies have been developed,their adoption across the entire industry has still been ***,only a small number of EE homes have been built under several well-known EE home ***,the research question of,“what prevents EE homes from being widely accepted and built?”needs to be addressed and investigated *** paper presents the findings-a comprehensive set of barriers and impediments to the wide spread adoption of EE homes-from an on-going effort made by an alliance of researchers,educators,builders,suppliers,appraisers,real estate agents,and other parties associated with the home construction *** findings are being used to develop and implement a holistic action plan to advance the cause of EE homes through research,education,and *** provided insights will also help other researchers,educators,practitioners and government agencies re-evaluate the strategies used in promoting EE homes and improve the effectiveness of on-going and future programs.

关键词： energy efficiency energy conservation home residential building systems integration strategies barriers impediments

Relationships between regulated DBPs and emerging DBPs of health concern in U.S. drinking water

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Journal of Environmental Sciences 2022年第7期34卷 161-172页

作者： Stuart W.Krasner Ai Jia Chih-Fen T.Lee Raha Shirkhani Joshua M.allen Susan D.Richardson michael J.Plewa Metropolitan Water District of Southern California Water Quality LaboratoryCA 91750USA Department of Chemistry and Biochemistry University of South CarolinaSC 29208USA Department of Crop Sciences University of Illinois at Urbana-ChampaignIL 61801USA Safe Global Water Institute University of Illinois at Urbana-ChampaignIL 61801USA

A survey was conducted at eight U.S. drinking water plants, that spanned a wide range of water qualities and treatment/disinfection practices. Plants that treated heavily-wastewaterimpacted source waters had lower trihalomethane to dihaloacetonitrile ratios due to the presence of more organic nitrogen and HAN precursors. As the bromide to total organic carbon ratio increased, there was more bromine incorporation into DBPs. This has been shown in other studies for THMs and selected emerging DBPs(HANs), whereas this study examined bromine incorporation for a wider group of emerging DBPs(haloacetaldehydes, halonitromethanes). Moreover, bromine incorporation into the emerging DBPs was, in general, similar to that of the THMs. Epidemiology studies that show an association between adverse health effects and brominated THMs may be due to the formation of brominated emerging DBPs of heath concern. Plants with higher free chlorine contact times before ammonia addition to form chloramines had less iodinated DBP formation in chloraminated distribution systems, where there was more oxidation of the iodide to iodate(a sink for the iodide) by the chlorine. This has been shown in many bench-scale studies(primarily for iodinated THMs), but seldom in full-scale studies(where this study also showed the impact on total organic iodine. Collectively, the THMs, haloacetic acids, and emerging DBPs accounted for a significant portion of the TOCl, TOBr, and TOI;however, ~50% of the TOCl and TOBr is still unknown. The correlation of the sum of detected DBPs with the TOCl and TOBr suggests that they can be used as reliable surrogates.

关键词： Disinfection by-products Total organic bromine Total organic iodine Trihalomethanes Haloacetonitriles Haloacetaldehydes Iodo-trihalomethanes Iodoacetic acids