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International journal of Digital Earth 2016年第6期9卷 629-647页

作者： david j.coleman Abbas Rajabifard Kris W.Kolodziej Department of Geodesy and Geomatics Engineering University of New BrunswickFrederictonCanada Centre for Spatial Data Infrastructures and Land Administration Department of Infrastructure EngineeringThe University of MelbourneMelbourneAustralia Indoor LBS LLC New YorkNYUSA

The authors compare key elements of the emerging field of Indoor Location-Based Services(Indoor LBS)to those currently found in spatial data infrastructure(SDI)*** a brief review of SDIs and Location-Based Services,the corresponding drivers,characteristics and emerging issues within the field of Indoor LBS are introduced and discussed.A comparative framework relates the two in terms of the criteria‘People’,‘Data’,‘Technologies’,‘Standards’and‘Policies/Institutional Arrangements’.After highlighting key similarities and differences,the authors suggested three areas–definition of common framework datasets in Indoor LBS,more effective use of volunteered geographic information by SDI programs and development of appropriate privacy policies by both communities–that may benefit from sharing‘lessons learned’.

关键词： Spatial data infrastructure location-based services indoor positioning mapping geospatial

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地学信息工程学发微

中国测绘 1994年第6期 36-40页

作者： Pierre Gagnon ,david j.coleman

80年代,加拿大测绘学会(CISM)的业务活动和研究领域发生了一些深刻的变化,这些变化不仅影响到业务活动的科学、技术内容,甚至涉及到专业方向。因此,使CISM不得不重新考虑其活动领域,确定活动领域的目标以及重新评估自身在多学科范围内... 详细信息

80年代,加拿大测绘学会(CISM)的业务活动和研究领域发生了一些深刻的变化,这些变化不仅影响到业务活动的科学、技术内容,甚至涉及到专业方向。因此,使CISM不得不重新考虑其活动领域,确定活动领域的目标以及重新评估自身在多学科范围内的作用。此时,Geomaties(地学信息工程学)一词逐渐进入CISM的活动领域,并且从1990年开始酝酿将CISM改名为ACSG(法文名,加拿大地学信息科学协会)。

关键词：空间信息系统学科空间数据大地测量学测地学制图学摄影测量学测量师地学信息工程加拿大北美洲领域

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地学信息工程学发微

中国测绘 1994年第6期 34-38页

作者： Pierre Gagnon david j.coleman

关键词：地学信息工程学地理信息系统

The thermal and storage stability of bovine haemoglobin by ultraviolet-visible and circular dichroism spectroscopies

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journal of Pharmaceutical Analysis 2016年第4期6卷 242-248页

作者： Ruchir Bhomia Vivek Trivedi Nichola j.coleman john C.Mitchell School of Science University of GreenwichCentral Avenue

The effects of temperature,pH and long-term storage on the secondary structure and conformation changes of bovine haemoglobin（bHb） were studied using circular dichroism（CD） and ultraviolet-visible（UV-vis） *** network software was used to deconvolute the CD data to obtain the fractional content of the five secondary *** storage stability of bHb solutions in pH 6,7 and8 buffers was significantly higher at 4 ℃ than at 23 ℃ for the first 3 days.A complete denaturation of bHb was observed after 40 days irrespective of storage temperature or *** bHb solutions were also exposed to heating and cooling cycles between 25 and 65 ℃ and structural changes were followed by UVvis and CD *** experiments demonstrated that α-helix content of bHb decreased steadily with the increasing temperature above 35 ℃ at all pH *** loss in a-helicity and gain in random coil conformations was pH-dependent and the greatest under alkaline ***,there was minimal recovery of the secondary structure content upon cooling to 25 ℃.The use of bHb as a model drug is very common and this study elucidates the significance of storage and processing conditions on its stability.

关键词： Bovine haemoglobin Circular dichroism Thermal stability Storage stability Ultraviolet-visible spectroscopy

中欧环境管理合作计划(EMCP)——推动中国清洁生产和环境管理发展

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产业与环境 2003年第S1期25卷 83-86页

作者： j.coleman 彭斯震中欧环境管理合作计划中国21世纪议程管理中心

1992年中国首次引进提出清洁生产概念,并在最近颁布的《中华人民共和国清洁生产促进法》中对清洁生产概念作了新的定义.尽管在中国已建立一系列的有利于环境管理机制包括清洁生产审计、ISO14000认证、生态标志等,中国清洁生产的进一步... 详细信息

1992年中国首次引进提出清洁生产概念,并在最近颁布的《中华人民共和国清洁生产促进法》中对清洁生产概念作了新的定义.尽管在中国已建立一系列的有利于环境管理机制包括清洁生产审计、ISO14000认证、生态标志等,中国清洁生产的进一步发展过程仍将面临以下几个方面挑战:◆注重清洁生产项目的实施,包括工程设计和对清洁生产项目投资与融资等方面;◆使清洁生产成为提高企业经营效率的重要工具或手段;◆认识到商业部门负责人在实施清洁生产以及加大采纳清洁生产方面作用.中国正在经历从计划经济体制到市场经济体制的转变.中国的开放及其社会发展对全球从贸易到环境都可能造成影响,因此清洁生产和环境管理是中国可持续发展的重要一步.本文概括了中国清洁生产和环境管理所面临的挑战和机遇,评价分析了中国和欧盟的合作项目《中欧环境管理合作计划》在强化中国清洁生产和环境管理方面的作用.

关键词：清洁生产企业概念无污染工艺企业管理思维形式 EMCP 中国中华人民共和国中华人民共和国清洁生产促进法中欧欧洲管理

Habitat structure directly affects aggression in convict cichlids Archocentrus nigrofasciatus

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Current Zoology 2010年第1期56卷 52-56页

作者： Anthony j. BARLEY Ronald M. coleman Department of Biological Sciences California State University Sacramento California 95819-6077 USA

Aggressive behavior can be an important factor in determining how animals use and divide space and resources. Previous studies have shown that aggression in fishes can be influenced by a variety of factors, including water temperature and resource levels. In this study, we tested if the amount of habitat structure in the environment affected aggression levels in female convict cichlids Archocentrus nigrofasciatus. We performed a laboratory experiment in which we placed female convict cichlids into an aquarium with low or high amounts of habitat structure and monitored the dominant female＇s behavior toward the subordinate female. Aggressive behavior in convict cichlids primarily consists of chases and bites. We found that the total time the dominant female spent chasing the subordinate female was greater when there was a low amount of habitat structure as compared to when there was a high amount of habitat structure. We also found that both the average duration of a chasing bout and the number of bites directed at the subordinate fish increased when there was a low amount of structure, but the number of chases did not. These results indicate that increased habitat structural complexity decreases aggressive behavior in convict cichlids [Current Zoology 56 （1）： 52-56, 2010].

关键词： Neotropical Life-history Female-female competition Fish Resource competition

Why did life develop on the surface of the Earth in the Cambrian？

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Geoscience Frontiers 2016年第6期7卷 865-873页

作者： Carlo Doglioni johannes Pignatti Max coleman Department of Earth Sciences Sapienza University 00185 Rome Italy NASA jet Propulsion Laboratory California Institute of Technology Pasadena CA 91109 USA NASA Astrobiology Institute USA

Life was limited for most of Earth＇s history, remaining at a primitive stage and mostly marine until about 0.55 Ga. In the Paleozoic, life eventually exploded and colonized the continental realm. Why had there been such a long period of delayed evolution of life？ Early life was dominated by Archaea and Bacteria, which can survive ionizing radiation better than other organisms. The magnetic field preserves the atmosphere, which is the main shield of UV radiation. We explore the hypothesis that the Cambrian explosion of life could have been enabled by the increase of the magnetic field dipole intensity due to the solidification of the inner core, caused by the cooling of the Earth, and the concomitant decrease with time of the high-energy solar flux since the birth of the solar system. Therefore, the two phenomena could be responsible for the growth and thickening of the atmosphere and the development of land surface life.

关键词： Origin of lifeInner core solidificationSolar ionizing radiations

Detecting the non-breeding region and migration route of Whimbrels(Numenius phaeopus rogachevae)in the East Asian–Australasian Flyway

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Avian Research 2022年第1期13卷 72-77页

作者： Fenliang Kuang Wei Wu david Li Chris j.Hassell Grace Maglio Kar-Sin K.Leung jonathan T.coleman Chuyu Cheng Pavel S.Tomkovich Zhijun Ma Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering National Observations and Research Station for Wetland Ecosystems of the Yangtze EstuaryInstitute of Eco-ChongmingSchool of Life SciencesFudan UniversityShanghai200433China School of Resources Environment and Chemistry Chuxiong Normal UniversityChuxiongYunnan675000China Shanghai Chongming Dongtan National Nature Reserve Shanghai202183China National Parks Board Singapore718925Singapore Global Flyway Network PO Box 3089BroomeWA6725Australia Australasian Wader Studies Group BroomeWA6725Australia Hong Kong Waterbirds Ringing Group Hong Kong999077China Queensland Wader Study Group 22 Parker StreetShailer ParkQLD4128Australia Zoological Museum Lomonosov Moscow State UniversityBolshaya Nikitskaya Str.2Moscow125009Russia

Determining the migration routes and connections of migratory birds at the population level helps clarify intraspecific differences in *** subspecies have been recognized in the Whimbrel(Numenius phaeopus)in *** is the most recently described *** breeds in Central Siberia,while its non-breeding region and migration routes are still *** tracked the migration of Eurasian Whimbrels captured at three non-breeding sites(Moreton Bay in east coast of Australia,Roebuck Bay in Northwest Australia and Sungei Buloh Wetland in Singapore)and two migration stopover sites(Chongming Dongtan and Mai Po Wetland in China).We determined the breeding sites and inferred the subspecies of the tagged birds in the East Asian–Australasian Flyway(EAAF)based on the known breeding distribution of each *** the 30 tagged birds,6 and 21 birds bred in the breeding range of *** and variegatus,respectively;one bred in the presumed transition area between the breeding range of *** and rogachevae,and two bred in the region between the breeding range of *** and *** birds that bred in the *** breeding range spent their non-breeding season in the northern Sumatra,Singapore,East java and Northwest Australia and mainly stopped over along China's coasts during *** of our birds bred in the exclusive breeding range of the phaeopus *** studies have predicted that rogachevae whimbrels migrate along the Central Asian Flyway and spend the non-breeding season in West India and East *** found that at least some rogachevae whimbrels migrate along the EAAF and spend the non-breeding season in Southeast Asia and *** *** is at best sparsely distributed in the EAAF in the west region,or possibly does not occur at all.

关键词： Migratory connectivity Non-breeding area Numenius phaeopus Satellite tracking Stopover site Subspecies

SOME DYNAMIC BEHAVIOURS OF TaS3 AND ITS POSSIBLE ELECTRONIC APPLICATIONS

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Science China Mathematics 1986年第10期29卷 1085-1095页

作者：陈倜嵘,朱维乐,P.D.coleman,j.TUCKER Chengdu Institute of Radio Engineering Chengdu Institute of Radio Engineering University of Illinois U.S.A. University of Illinois U.S.A.

Some dynamic behaviours of quasi-1-dimensional conductor TaS3under charge density waves （CDW's） state have been carefully examined. The presence of hysteresis and phase shift in the response of CDW's to ac signals has been revealed for the first time. It has been demonstrated that the strong nonlinear electrical properties of CDW's can be used in electronic circuit to perform a number of nonlinear transformations, such as frequency conversion, modulation and heterodyne detection. This makes the 1-dimensional conductor a very attractive material for the bulk effect electronic device.A circuit model has been proposed to explain phenomenologically the observed effects.

关键词： SOME DYNAMIC BEHAVIOURS OF TaS3 AND ITS POSSIBLE ELECTRONIC APPLICATIONS CDW MHz 卜尸 TTF

A call for enhanced data-driven insights into wind energy flow physics

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Theoretical & Applied Mechanics Letters 2024年第1期14卷 6-10页

作者： coleman Moss Romit Maulik Giacomo Valerio Iungo Wind Fluids and Experiments(WindFluX)Laboratory Mechanical Engineering DepartmentThe University of Texas at DallasRichardson 75080USA College of Information Sciences and Technology The Pennsylvania State UniversityState College 16801USA

With the increased availability of experimental measurements aiming at probing wind resources and wind turbine operations,machine learning(ML)models are poised to advance our understanding of the physics underpinning the interaction between the atmospheric boundary layer and wind turbine arrays,the generated wakes and their interactions,and wind energy ***,the majority of the existing ML models for predicting wind turbine wakes merely recreate Computational fluid dynamics(CFD)simulated data with analogous accuracy but reduced computational costs,thus providing surrogate models rather than enhanced data-enabled physics *** ML-based surrogate models are useful to overcome current limitations associated with the high computational costs of CFD models,using ML to unveil processes from experimental data or enhance modeling capabilities is deemed a potential research direction to *** this letter,we discuss recent achievements in the realm of ML modeling of wind turbine wakes and operations,along with new promising research strategies.

关键词： Machine learning Wake Wind turbine Wind farm Supervisory control and data acquisition