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国外科技新书评介 2009年第9期 22-23页

作者： michael j. conroy j.hn P. Carroll Wiley -Blackwell 孙培培 University of Georgia 不详中国科学院力学研究所

本书提供了一套实用的关于脊椎动物分布规律、分布数量和栖息地的模型的建立和应用。

关键词：脊椎动物保护分布规律栖息地分布数

Occupancy of avian foraging guilds in soybean fields and borders in Entre Ríos, Argentina: responses to vegetation structure and prey resources

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Avian Research 2020年第4期11卷 398-411页

作者： Andrea P.Goij.an michael j.conroy Vanina D.Varni j.ffrey j.Thompson María Elena Zaccagnini Instituto de Recursos Biológicos CIRNInstituto Nacional de Tecnología Agropecuaria(CNIA-INTA)HurlinghamBuenos AiresArgentina D.B.Warnell School of Forestry and Natural Resources University of GeorgiaAthensGA 30602USA Present Address:Athens GAUSA Present Address:Laboratorio de Genómica Ecológica y Evolutiva IrapuatoGtoMéxico Present Address:Guyra Paraguay-CONACYT Av.Cnel.Carlos BóvedaParque Ecológico Capital-Viñas CuéAsunciónParaguay Present Address:Instituto Saite AsunciónParaguay Present Address:The Ronin Institute MontclairNJUSA Present Address:Instituto Nacional de Tecnología Agropecuaria(INTA) CABAArgentina

Background:Reconciling agriculture and biodiversity conservation is a challenge given the growing demand for agricultural *** recent decades,Argentina has witnessed agricultural expansion and intensification affecting biodiversity and associated ecosystem *** agroecosystems,the level of habitat quality is critical for birds,and may depend on vegetation structure,availability of invertebrate prey,and the use of *** the relationship between vegetation structure and avian occurrence has been widely studied,to our knowledge,there are no studies that also incorporate prey availability throughout the cycle of soybean crops in *** estimated and predicted the effects of land cover and temporal variation on the occurrence of avian foraging guilds in Entre Ríos,Argentina,in order to guide management related to potential ecosystem services provided by *** also estimated temporal effects of vegetation structure and insecticides on the main arthropod orders consumed by birds to evaluate prey ***:We conducted bird and arthropod surveys for 2 years along transects located in 20 randomly selected soybean fields(N=60)and their adj.cent borders(N=78)throughout the crop growing season,in four *** estimated avian occupancy,accounting for imperfect detection,and arthropod counts fitting generalized linear mixed ***:The number of native trees in field borders positively influenced the occurrence of most bird species,mainly *** foliage gleaners,also were positively affected by grass *** and aerial foragers were weakly affected by distance to forest and native *** general,the availability of invertebrates to birds was highest during the third *** counts in borders were greater during the last three crop stages than during the pre-sowing ***:We found that with 10 to 15 native tree species in borders,coupled with a complex vegetation structure w

关键词： Agriculture Birds Ecosystem services Insecticide Insectivores Invertebrates Management Native trees Occurrence

An evaluation of visual and measurement-based methods for estimating deposited fine sediment

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International j.urnal of Sediment Research 2016年第4期31卷 368-375页

作者： Elizabeth conroy j.nathan N.Turner Anna Rymszewicz michael Bruen j.hn j.O'Sullivan Mary Kelly-Quinn School of Biology and Environmental Science University College Dublin School of Geography Planning and Environmental PolicyUniversity College Dublin UCD Dooge Centre for Water Resources Research School of CivilStructural and Environmental EngineeringUCD Earth InstituteUniversity College Dublin

A wide range of methods are commonly used to measure deposited fine sediment and quantify substrate quality in rivers as part of bioassessment or monitoring *** this laboratory-based experiment known amounts of three sediment types(sand,topsoil,peat) were added to mesocosms and four methods of measuring deposited fine sediment;turbidity,estimation of released sediment,Turner-Hillis deposited sediment sampler(DSS) and visual estimation of%surface cover were *** obj.ctive of the study was to evaluate which of these methods for estimating deposited sediment best discriminates between levels of deposited fine sediment added and assesses the effects of inter-observer variability between%surface cover *** turbidity measurement and the resuspension method were strongly related to levels of added sediment,it proved difficult using the two methods to resolve differences between adj.cent levels of added sediment e.g.50 g and 100 *** cover estimations were also strongly related to added sediment levels and were better able to distinguish between adj.cent levels of added ***,we found no significant differences between the%surface cover estimations between *** from this laboratory experiment strongly endorse the use of visual estimation of surface cover in field *** work evaluating the turbidity and resuspension methods under field conditions would also be beneficial.

关键词： Deposited fine sediment Sediment sampling Turbidity Re-suspension Visual estimation

Co-delivery of PARP and PI3K inhibitors by nanoscale metal-organic frameworks for enhanced tumor chemoradiation

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Nano Research 2019年第12期12卷 3003-3017页

作者： Megan j.Neufeld Allison N.DuRoss Madeleine R.Landry Hayden Winter Andrea M.Goforth conroy Sun Department of Pharmaceutical Sciences College of PharmacyOregon State UniversityPortlandOregon 97201USA Department of Chemistry Portland State University1719 SW 10th AvePortlandOregon 97201USA Department of Radiation Medicine Oregon Health&Science University3181 S.W.Sam Jackson Park RdPortlandOregon 97239USA

Due to their complementary activity,the use of DNA damage repair(DDR)inhibitors during radiotherapy(RT)has yielded promising ***,this approach is often hindered by toxicity and poor in vivo stability of the DDR in *** scale metal-organic frameworks(nMOFs)represent an emerging class of crystalline materials which exhibit advantageous properties over traditional nanomaterials and demonstrate great potential in ***,a unique,synergistic treatment strategy for enhancing the therapeutic efficacy of RT vianMOF-mediated drug delivery and RT enhancement was evaluated.A nMOF containing the high-Zelement Hf and the ligand 1,4-dicarboxybenzene(Hf-BDC)was synthesized and loaded with the two DDR inhibitor drugs,talazoparib and buparlisib(TB@Hf-BDC-PEG).TB@Hf-BDC-PEGaugmented RT by increasing reactive oxygen species generation and thus DNA damage of which repair was inhibited *** enhancement was demonstrated in vivo where the combination of concurrent radiation with in travenous TB@Hf-BDC-PEG administration resulted in improved tumor control and increased ***,no apparent toxicity was observed with nMOF treatment,supporting its potential as an attractive candidate over traditional nano *** work provides the first report of nMOFs employed to enhance thetherapeutic response to RT through DDR inhibitor delivery and physical radiation dose enhancement.

关键词： nano scale metal-organic frameworks chemoradiotherapy DNA damage repair inhibitors drug delivery radiation dose enhancement

Long, thin transmission chains of Severe Acute Respiratory Syndrome Coronavirus 2 may go undetected for several weeks at low to moderate reproduction numbers: Implications for containment and elimination strategy

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Infectious Disease Modelling 2021年第1期6卷 474-489页

作者： Gerry F.Killeen Patricia M.Kearney Ivan j.Perry Niall conroy School of Biological Earth&Environmental SciencesUniversity College CorkCorkIreland Environmental Research Institute University College CorkCorkIreland School of Public Health University College CorkCorkIreland Wide Bay Public Health Unit QueenslandAustralia Faculty of Medicine University of QueenslandBrisbaneQueenslandAustralia

Severe Acute Respiratory Syndrome Coronavirus 1(SARS-CoV-1)infections almost always caused overt symptoms,so effective case and contact management enabled its effective eradication within ***,Severe Acute Respiratory Syndrome Coronavirus 2(SARS-CoV-2)usually causes only mild symptoms,so transmission chains may grow to include several individuals before at least one index case becomes ill enough to self-report for diagnosis and ***,simple mathematical models were developed to evaluate the implications of delayed index case detection for retrospective contact tracing and management ***,these simulations illustrate how:(1)Contact tracing and management may effectively contain most but not all large SARS-CoV-2 clusters arising at foci with high reproduction numbers because rapidly expanding transmission chains ensure at least one overtly symptomatic index case occurs within two viral generations a week or less apart.(2)However,lower reproduction numbers give rise to thinner transmission chains extending through longer sequences of non-reporting asymptomatic and paucisymptomatic individuals,often spanning three or more viral generations(2 weeks of transmission)before an overtly symptomatic index case occurs.(3)Consequently,it is not always possible to fully trace and contain such long,thin transmission chains,so the community transmission they give rise to is underrepresented in surveillance data.(4)Wherever surveillance systems are weak and/or transmission proceeds within population groups with lower rates of overt clinical symptoms and/or self-reporting,case and contact management effectiveness may be more severely limited,even at the higher reproduction numbers associated with larger outbreaks.(5)Because passive surveillance platforms may be especially slow to detect the thinner transmission chains that occur at low reproduction numbers,establishing satisfactory confidence of elimination may require that no confirmed cases are detec

关键词： Coronavirus COVID SARS2 Severe Acute Respiratory Syndrome Coronavirus 2 SARS-CoV-2 Model Epidemiology Outbreak Case and contact management

Development of a field enhanced photocatalytic device for biocide of coliform bacteria

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j.urnal of Environmental Sciences 2016年第6期28卷 38-44页

作者： j.ff M.Huber Krista L.Carlson Otakuye conroy-Ben Mano Misra Swomitra K.Mohanty Departments of Civil Engineering University of Utah Departments of Metallurgical Engineering University of Utah Departments of Chemical Engineering University of Utah

A field enhanced flow reactor using bias assisted photocatalysis was developed for bacterial disinfection in lab-synthesized and natural waters. The reactor provided complete inactivation of contaminated waters with flow rates of 50 mL/min. The device consisted of titanium dioxide nanotube arrays, with an externally applied bias of up to 6 V. Light intensity, applied voltage, background electrolytes and bacteria concentration were all found to impact the device performance. Complete inactivation of Escherichia coli W3110（- 8 × 10^3CFU/mL） occurred in 15 sec in the reactor irradiated at 25 mW/cm^2 with an applied voltage of 4 V in a 100 ppm NaCl solution. Real world testing was conducted using source water from Emigration Creek in Salt Lake City, Utah. Disinfection of natural creek water proved more challenging, providing complete bacterial inactivation after 25 sec at 6 V. A reduction in bactericidal efficacy was attributed to the presence of inorganic and organic species, as well as the increase in robustness of natural bacteria.

关键词： Titanium dioxide Nanotubes Immobilized Photocatalysis Escherichia coli Inactivation

The impact of height-adj.stable desks and classroom prompts on classroom sitting time,social,and motivational factors among adolescents

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j.urnal of Sport and Health Science 2023年第1期12卷 97-105页

作者： Bronwyn Sudholz Ana Marıa Contardo Ayala Anna Timperio David W.Dunstan David E.conroy Gavin Abbott Bernie Holland Lauren Arundell j. Salmon Pomegranate Community Mental Health St John of God Social OutreachBallaratVIC 3350Australia Institute for Physical Activity and Nutrition(IPAN) School of Exercise and Nutrition SciencesDeakin UniversityGeelongVIC 3128Australia Physical Activity Laboratory Baker Heart and Diabetes InstituteMelbourneVIC 3004Australia Mary MacKillop Institute for Health Research Australian Catholic UniversityMelbourneVIC 3000Australia Department of Kinesiology Pennsylvania State UniversityUniversity ParkPA 16802USA Department of Preventive Medicine Northwestern UniversityChicagoIL 60611USA The Australian Council for Health and Physical Education and Recreation AbbotsfordVIC 3067Australia

Purpose:This quasi-experimental study examined the impact of height-adj.stable desks in combination with prompts to break up prolonged sitting time during class time and identified social and motivational factors associated with breaking up sitting time among ***’perceptions of strategies were also ***:Over 17 weeks,1 classroom in a government secondary school in Melbourne,Australia,was equipped with 27 height-adj.stable desks and prompts(posters and desk stickers)to break up classroom sitting *** received professional development in the use of the desks and *** group of adolescents(n=55)had 2-5 lessons/week using the height-adj.stable desks in an intervention classroom,and a comparison group matched by year level and subj.ct(n=50)was taught in traditional“seated”*** wore an activPAL monitor at baseline(T0),4 weeks(T1),and 17 weeks(T2)and completed a survey at T0 and *** teachers participated in interviews at *** sizes were calculated(d).Results:Linear mixed models found that,compared to the traditional“seated”classrooms,the adolescents in the intervention classroom had significantly lower sitting time(T1:-9.7 min/lesson,d=-0.96;T2:-6.7 min/lesson,d=-0.70)and time spent in sitting bouts>15 min(T2:-11.2 min/lesson,d=-0.62),and had significantly higher standing time(T1:7.3 min/lesson,d=0.84;T2:5.8 min/lesson,d=0.91),number of breaks from sitting(T1:1.3 breaks/lesson,d=0.49;T2:1.8 breaks/lesson,d=0.67),and stepping time(T1:2.5 min/lesson,d=0.66).Intervention classroom adolescents reported greater habit strength(d=0.58),self-efficacy for breaking up sitting time(d=0.75),and indicated that having a teacher/classmate remind them to stand as helpful(d=0.50).Conclusion:This intervention shows promise for targeting sitting behaviors in the classroom and indicates that incorporating social and motivational strategies may further enhance outcomes.

关键词： Adolescent School Sedentary behavior Sitting Standing

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基线舒张压对标准降压和强化降压效果的影响

中华高血压杂志 2017年第12期25卷 1182-1184页

作者： Beddhu S Chertow GM Cheung AK Cushman WC Rahman M Greene T Wei G Campbell RC conroy M Freedman BI Haley WE Horwitz Ej.Kitzman DW Lash j.Papademetriou V Pisoni R Riessen E Rosendorff C Watnick SG Whittle j.Whelton PK Medical Service Veterans Affairs Salt Lake City Health Care System UT (S.B. A.K.C.) Division of Nephrology and Hypertension (S.B. A.K.C. G.W.) Division of Biostatistics (T.G.) Division of General Internal Medicine (M.C.) University of Utah School of Medicine Salt Lake City. Stanford University Palo Alto CA (G.M.C.) Veterans Affairs Medical Center Memphis TN (W.C.C.) Case Western Reserve University Cleveland OH (M.R. E.H.) Medical University of South Carolina Charleston (R.C.C. R.P.) Section on Nephrology (B.I.F.) Section on Cardiology (D.K.) Wake Forest School of Medicine Winston-Salem NC. Division of Nephrology and Hypertension Mayo Clinic Jacksonville FL (W.H.) Metrohealth Medical Center Cleveland OH (E.H.) University of Illinois at Chicago IL (J.L.) Division of Cardiology Veterans Administration Medical Center Washington DC (V.P.) Ralph H. Johnson VA Medical Center Charleston SC (R.P.) Intermountain Medical Center Murray UT (E.R.) Icahn School of Medicine at Mount Sinai New York NY (C.R.) Oregon State Health University Portland (S.G.W.) Primary Care Division Clement J. Zablocki VA Medical Center Milwaukee WI (J.W.) Tulane University School of Public Health and Tropical Medicine New Orleans LA (P.K.W.).

血压升高是心血管病、终末期肾病（end—stage kidney disease，ESKD）和全因死亡的一个重要危险因素。自20世纪60年代开始，随机对照试验证明了治疗高舒张压，随后又证明了治疗高收缩压的价值。

关键词：降压效果舒张压标准基线随机对照试验终末期肾病心血管病血压升高

用于行星雷达的1MW连续波X波段发射机的初步设计

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现代雷达 1990年第6期12卷 19-28页

作者： A.M.Bhanj. D.j.Hoppe B.L.conroy A.j.Freiley 吴燕

如何将现有的连续波X波段行星雷达发射机的输出功率由365kW提高到1MW呢?本文就此提出了一个初步设计。文章论及了由雷达技术规范确定的发射机系统的基本要求,讨论了发射饥的功率放大器系统,并涉及到了大功率速调管的特性及其预期性能,... 详细信息

如何将现有的连续波X波段行星雷达发射机的输出功率由365kW提高到1MW呢?本文就此提出了一个初步设计。文章论及了由雷达技术规范确定的发射机系统的基本要求,讨论了发射饥的功率放大器系统,并涉及到了大功率速调管的特性及其预期性能,还有激励器系统的设计问题。论述中给出了向天线系统传送1MW连续波信号的两个可供选择的馈电系统,并且还提到了电子束电源的预期性能,热交换器及监视与控制设备。最后对目前的技术水平能否满足系统要求做出了估价,并概括了可能出现的困难。

关键词：雷达发射机行星雷达 X波段