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The Specimen Data Refinery:A Canonical Workflow Framework and FAIR Digital Object Approach to Speeding up Digital Mobilisation of Natural History Collections

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Data Intelligence 2022年第2期4卷 320-341页

作者： Alex Hardisty Paul Brack Carole Goble Laurence Livermore Ben Scott Quentin Groom Stuart owen Stian Soiland-Reyes School of Computer Science and Informatics Cardiff UniversityCardiff CF243AAUK The Department of Computer Science The University of ManchesterManchester M139PLUK The Natural History Museum London SW75BDUK Meise Botanic Garden 1860 MeiseBelgium Informatics Institute Faculty of ScienceUniversity of Amsterdam1090 GH AmsterdamThe Netherlands

A key limiting factor in organising and using information from physical specimens curated in natural science collections is making that information computable,with institutional digitization tending to focus more on imaging the specimens themselves than on efficiently capturing computable data about *** data are traditionally manually transcribed today with high cost and low throughput,rendering such a task constrained for many collection-holding institutions at current funding *** show how computer vision,optical character recognition,handwriting recognition,named entity recognition and language translation technologies can be implemented into canonical workflow component libraries with findable,accessible,interoperable,and reusable(FAIR)*** libraries are being developed in a cloudbased workflow plaform-the Specimen Data Refinery'(SDR)-founded on Galaxy workflow engine,Common Workflow Language,Research Object Crates(RO-Crate)and WorkflowHub *** SDR can be applied to specimens'labels and other artefacts,offering the prospect of greatly accelerated and more accurate data capture in computable *** kinds of FAIR Digital Objects(FDO)are created by packaging outputs of SDR workflows and workflow components as digital objects with metadata,a persistent identifier,and a specific type *** first kind of FDO are computable Digital Specimen(DS)objects that can be consumed/produced by workflows,and other applications.A single DS is the input data structure submitted to a workflow that is modified by each workflow component in turn to produce a refined DS at the *** Specimen Data Refinery provides a library of such components that can be used individually,or in *** cofunction,each library component describes the fields it requires from the DS and the fields it will in turn populate or *** second kind of FDO,RO-Crates gather and archive the diverse set of digital and real-world resources,configurations,a

关键词： Digital Specimen Workflow FAIR Digital Object RO-Crate

Effect of inductively coupled plasma surface treatment on silica gel and mesoporous MCM-41 particles

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Plasma Science and Technology 2018年第6期20卷 104-113页

作者： J A JUAREZ-MORENO U CHACON-ARGAEZ J BARRON-ZAMBRANO C CARRERA-FIGUEIRAS P QUINTANA-owen W TALAVERA-PECH Y PEREZ-PADILLA A AVILA-ORTEGA facultad de ingeniería química-uady periférico norte kilómetro 33.5col.chuburna de hidalgo inn C.P. 97203 Mérida Yucatan México centro de investigación y de estudios avanzados del ipn-unidad mérida km.6 antigua carretera a progreso apdo. Postal 73 Cordemex 97310 Méfida Yucatán México

Silica gel and MCM-41 synthesized mesoporous materials were treated with either oxygen（O_2）,hexamethyldisiloxane（HMDSO） and organic vapors like ethanol（Et OH）,and acrylonitrile（AN）inductive *** radiofrequency power for the modification was fixed to 120 W and30 min,assuring a high degree of organic ionization energy in the *** surface properties were studied by infrared spectroscopy（FTIR）,scanning electron microscopy,x-ray photoelectron spectroscopy and dynamic light scattering technique was used for characterizing size *** the silica and MCM-41 particles were modified by AN and HMDSO plasma gases,the surface morphology of the particles was changed,presenting another color,size or *** contrast,the treatments of oxygen and Et OH did not affect the surface morphology of both particles,but increased the oxygen content at the surface bigger than the AN and HMDSO plasma *** this study,we investigated the influence of different plasma treatments on changes in morphology and the chemical composition of the modified particles which render them a possible new adsorbent for utilization in sorptive extraction techniques for polar compounds.

关键词： silica MCM-41 nanoparticles plasma treatment

Temporal Variability in Soil CO_2 Emission in an Orchard Forest Ecosystem

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Pedosphere 2008年第3期18卷 273-283页

作者： LI Yue-Lin D. OTIENO K. owen ZHANG Yun J. TENHUNEN RAO Xing-Quan LIN Yong-Biao South China Botanical Garden Chinese Academy of Sciences Guangzhou 510650 （China） Department of Plant Ecology University of Bayreuth 95440 Bayreuth （Germany） School of Resources and Environmental Science Hubei University Wuhan 430062 （China）

Temporal variability in soil CO2 emission from an orchard was measured using a dynamic open-chamber system for measuring soil CO2 effiux in Heshan Guangdong Province, in the lower subtropical area of China. Intensive measurements were conducted for a period of 12 months. Soil CO2 emissions were also modeled by multiple regression analysis from daily air temperature, dry-bulb saturated vapor pressure, relative humidity, atmospheric pressure, soil moisture, and soil temperature. Data was analyzed based on soil moisture levels and air temperature with annual data being grouped into either hot-humid season or relatively cool season based on the precipitation patterns. This was essential in order to acquire simplified exponential models for parameter estimation. Minimum and maximum daily mean soil CO2 effiux rates were observed in November and July, with respective rates of 1.98 ± 0.66 and 11.04 ± 0.96 μmol m^-2 s^-1 being recorded. Annual average soil CO2 emission （FCO2） was 5.92 μmol m^-2 s^-1. Including all the weather variables into the model helped to explain 73.9% of temporal variability in soil CO2 emission during the measurement period. Soil CO2 effiux increased with increasing soil temperature and soil moisture. Preliminary results showed that Q10, which is defined as the difference in respiration rates over a 10 ℃ interval, was partly explained by fine root biomass. Soil temperature and soil moisture were the dominant factors controlling soil CO2 effiux and were regarded as the driving variables for CO2 production in the soil. Including these two variables in regression models could provide a useful tool for predicting the variation of CO2 emission in the commercial forest Soils of South China .

关键词： CO2 emission lower subtropical area orchard forest ecosystem soil moisture soil temperature

Elephants Can Mimic1 Traffic and Other Noises

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大学英语 2005年第5期 21-23页

作者： James owen 刘嘉

It isn't only children playing with toy cars who make engine noises. Elephants produce a similar roar2, though in their case it's the rumble3 of trucks on an African highway that the animals imitate4, scientists *** experts behind the discovery say elephants are capable of vocal6 imitation, joining a select group of animals that includes parrots7, songbirds8, dolphins9, and humans.

关键词：大学英语注释读物科普文阅读

Using recombinant adhesive proteins as durable and green flame-retardant coatings

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Synthetic and Systems Biotechnology 2021年第4期6卷 369-376页

作者： Weng I.Leong owen Lok In Lo Fong Tin Cheng Wai Man Cheong Leo Chi U.Seak Pui Ching Middle School(Macao) Edificio Pui Ching7A Av.de Horta e CostaMacao SARChina Department of Physiology Development and NeuroscienceUniversity of CambridgeCambridgeCB23DYUnited Kingdom The Centre for Inflammation Research University of Edinburgh47 Little France CrescentEdinburghEH164TJUnited Kingdom

Current fire retardants are known to be toxic to humans and our *** environmental-friendly flame retardants(FRs),protein-based flame retardants have been studied extensively recently,even though they are not *** this study,we designed,synthesized and tested a durable protein-based FR through the fusion of the adhesion domain from either mussel foot protein-5(mfp-5)or cellulose-binding domain(CBD)with flame retardant protein(SR protein and alpha casein).We first verified the expression of the recombinant proteins in Escherichia coli using Western ***,we coated the fusion protein(carrying cell lysates)to cotton fabrics and wood and verified with Infrared(IR)*** a vertical burning test and wood flammability test,we confirmed the flame retardancy of the materials after the protein *** the vertical burning test,the SR protein and alpha casein flame retardant proteins with the CBD adhesion domain showed a 50.0%and 43.3%increase in flame *** data is also consistent in the wood flame retardancy *** imaging experiments also suggested these new fire retardants can be preserved on the materials well even after ***,our results showed that flame-retardant proteins with adhesion domains are high potential candidates of green alternative flame retardants.

关键词： Flame retardant protein Cellulose-binding domain(CBD) Mussel foot protein-5(mfp-5)

GYAMA CHOEPEL’S UNUSUAL PATH

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China's Tibet 2019年第1期30卷 66-70页

作者： owen(Text/Photo) 不详

Gyama Choepel is a Tibetan man born in the Medrogungkar County of *** grew up predominantly in *** man drives for a living and has a rich understanding of the local Tibetan culture and its *** talking with customers,e... 详细信息

关键词： Gyama Choepel man Lhasa

Cruel Lamp:Cruel Geniet(slightly abridged)

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英语学习 1994年第6期 9-19页

作者： owen MARSHALL 侯毅凌

THE brochure from Aladdin's Travel Agency said that a BusTour is like a family. And so it is; in all the most malevolentways. In the sense of familiar contempt, petty resentments with-out cause, relentless competition... 详细信息

关键词： Cruel Lamp:Cruel Geniet slightly abridged Creek

INTEGRATED PEST MANAGEMENT——PEST CONTROL IN HONG KONG IN BRIEF

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白蚁科技 1988年第2期 25-30页

作者： PAUL T. owen

害虫的综合防治(IPM)是同时利用害虫与环境的状况,通过最经济、合理的手段对人类及其财产与环境尽可能减少危害的有效的害虫防治方法.本文中提出了进行综合防治的四个基本要素:1)卫生;2)机械防治;3)物理方法及法规;4)杀虫剂的使用.以及... 详细信息

害虫的综合防治(IPM)是同时利用害虫与环境的状况,通过最经济、合理的手段对人类及其财产与环境尽可能减少危害的有效的害虫防治方法.本文中提出了进行综合防治的四个基本要素:1)卫生;2)机械防治;3)物理方法及法规;4)杀虫剂的使用.以及实施的基本步骤:1)调查;2)所防治害虫的鉴别;3)措施的制定;4)实施. 扼要地介绍了香港害虫防治概况。香港常见的家庭害虫计有: 蜚蠊:美洲大蠊Periplaneta americana 德国小蠊Blattela germanica 跳蚤:印鼠客蚤Xenopsylla cheopis 猫栉首蚤指名亚种Ctenocephalides xelis 缓慢细蚤 Leptopsylla segnis 蜱:血红扇头蜱Rhipicephalus sanguineous 衣鱼:西洋衣鱼Lepisma saecharina 鼠:褐家鼠 Rattus norvegicus 黑家鼠Rattus zattus 鼷鼠 Mus musculus 白蚁:黄翅大白蚁Macrotermes barneyi台湾家白蚁Coptotermes formosanus 香港常用的杀虫剂计有: 1)氯代烃类杀虫剂:狄氏剂氯丹 2)磷酸酯类杀虫剂:Diazinon 敌敌畏毒死蜱 3)氨基甲酸酯类杀虫剂:残杀威噁虫威 4)除虫菊酯/合成除虫菊酯类杀虫剂:天然除虫菊二氯苯醚菊酯 Cislin 5)熏蒸剂:溴甲烷磷化氢上述杀虫剂有不同的剂型:油剂、乳化浓缩剂、可湿性粉剂、诱饵和合成树脂块. 对鼠类,主要用防鼠措施、捕鼠器、毒杀和猫、狗生物防治等综合性方法防治。灭鼠药在香港市场上有售的有杀鼠灵(Warfarin)、羟基香豆素(Hydroxy—Coumarin)、Bromadialone、敌鼠(Diphacinone)和Brodifacoum等制成的浓缩液或精制的诱饵剂. 防治白蚁的主要对象是台湾家白蚁,其综合防治方法包括机械的变更,毒土处理、地基处理及木构件处理。在香港市售的灭白蚁药剂有狄氏剂和氯丹.

关键词：白蚁氯丹狄氏剂害虫香港八氯有机氯杀虫剂 PEST CONTROL IN HONG KONG IN BRIEF INTEGRATED PEST MANAGEMENT

多元化的多样性:连续6周交通日志的购物出行分析(英文)

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Journal of Zhejiang University-Science A(Applied Physics & Engineering) 2017年第3期18卷 234-244页

作者： Yi-lin SUN Ari TARIGAN owen WAYGOOD Dian-hai WANG School of Civil Engineering and Architecture Zhejiang University Hangzhou 310058 China Cofely Fabricom GDF Suez Kanalsletta 3 Stavanger 4033 Norway Ecole supérieure d'aménagement du terroire et de development regional (ESAD) University Laval Quebec QC GIV 0A6 Canada)

目的:探究个人的购物出行模式随时间的变化差异性。探讨个人在星期中的天变化,量化多样化的特征和识别个体间的异质性。创新点:1.使用连续6周的数据进行动态交通行为分析;2.建立二元逻辑回归模型,识别个体间购物出行模式的异质性。方法... 详细信息

目的:探究个人的购物出行模式随时间的变化差异性。探讨个人在星期中的天变化,量化多样化的特征和识别个体间的异质性。创新点:1.使用连续6周的数据进行动态交通行为分析;2.建立二元逻辑回归模型,识别个体间购物出行模式的异质性。方法:1.通过描述性统计分析,解析不同群体之间的购物行为的差异、每周购物天数的分布以及每周每人购物天数的标准偏差(表1、图1和2);2.通过回归模型分析,得出解释变量对购物地点和频率的影响结论(表2和3);3.构建二元逻辑回归模型,识别个体间购物出行模式的异质性,找出具有常规购物行为的群体(表4)。结论:1.低收入和卡尔斯鲁厄居住地对日常购物目的地的多样性呈正影响关系,而全职工作和男性对日常购物目的地的多样性呈负影响关系;2.连续6周的日常购物出行次数受到35~44岁的年龄范围、2500~2999德国马克的家庭月收入以及市中心居住地区的积极影响;3.购物地点和频率的多样性是随着个人属性和居住地点以系统的方式变化。

关键词：购物行为日常购物购物地点和频率购物出行模式购物出行