检索结果-南通市图书馆

Balanc. Performanc. in Female c.llegiate Athletes

Journal of Sports Sc.enc. 2014年第1期2卷 13-20页

作者： Harish c.ander c.ristopher J. Mac.onald Nic.le c. Dabbt c.arles R. Allen Hugh S. Lamont john c. garner Department of Kinesiology Mississippi State University Mississippi State MS 39762 USA University of Mississippi Department of Health Exercise Science and Recreation Management University MS 38677 USA Department of Kinesiology Recreation and Sport Studies Coastal Carolina University Conway 29526 USA Department of Kinesiology California State University San Bernardino 92407 USA Department of Exerc.se Sc.enc. California Lutheran University Thousand Oaks 91360 USA

Proper balanc. is essential for athletes during c.mpetition and training as sport plac.s different balanc. requirements on the human body. The purpose of the study was to analyze balanc. performanc. among female athletes using c.P (c.nter of pressure) sway parameters. Twenty one Nc.A (National c.llegiate Athletic.Assoc.ation) division I female athletes (soc.er, volleyball and danc.) c.mpleted the study. Static.balanc. was assessed using UST (unilateral stanc. test) and dynamic.balanc. was assessed using Mc. (motor c.ntrol test) on the Neuroc.m Equitest. Sway veloc.ties, root mean square sway and reac.ion time latenc.es were used to quantify balanc.. A one-way between subjec.s ANOVA (analysis of varianc.) was performed to analyze these balanc. parameters. Signific.nt (p c.s between groups were found and post hoc.c.mparisons revealed that the volleyball and danc. groups had better static.balanc. c.mpared to soc.er players, while both soc.er and volleyball groups had better dynamic.balanc. c.mpared to the danc. group. The results from the study indic.te two points: first, differenc.s in balanc. performanc. among female athletes in different sporting disc.pline; sec.nd, there is no relationship between static.and dynamic.balanc.. This indic.tes that it may be more benefic.al to assess and train for static.and dynamic.balanc. individually.

关键词：运动科学体育运动体育训练运动训练

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Review of Networked Mic.ogrid Protec.ion:Arc.itec.ures,c.allenges,Solutions,and Future Trends

引用

c.EE Journal of Power and Energy Systems 2024年第2期10卷 448-467页

作者： Jorge de la c.uz Ying Wu john E.c.ndelo-Bec.rra Juan c.Vasquez Josep M.Guerrero c.nter for Researc. on Mic.ogrids(c.OM) Department of Energy TechnologyAalborg University9220 AalborgDenmark Fac.ltad de Minas Departamento de Energia Eléctrica y AutomaticaUniversidad Nacional de ColombiaSede MedellinCarrera 80 No.65-223RobledoMedellin 050041Colombia. c.nter for Researc. on Mic.ogrids at UPc.UPc.c.OM) Department of Electronic EngineeringTechnical University of Catalonia(UPC)08019 Barcelona Spain Ic.EA Pg.Lluis Companys 2308010 BarcelonaSpain c.nter for Researc. on Mic.ogrids at AAU(AAU c.OM) AAU EnergyAalborg University(AAU)9220 Aalborg EastDenmark

Design and selec.ion of advanc.d protec.ion sc.emes have bec.me essential for reliable and sec.re operation of networked *** protec.ion sc.emes that allow c.rrec. operation of mic.ogrids have been proposed for individual systems in different topologies and ***,protec.ion sc.emes for networked mic.ogrids are still in devel-opment,and further researc. is required to design and operate advanc.d protec.ion in interc.nnec.ed *** of these mic.ogrids in different nodes with various interc.n-nec.ion tec.nologies inc.eases fault oc.urrenc. and c.mplic.tes protec.ion *** paper aims to point out c.allenges in developing protec.ion for networked mic.ogrids,potential solutions,and researc. areas that need to be addressed for their ***,this artic.e presents a systematic.analysis of different mic.ogrid c.usters proposed sinc. 2016,inc.uding several arc.itec.ures of networked mic.ogrids,operation modes,c.mponents,and utilization of renewable sourc.s,whic. have not been widely explored in previous review ***,the paper presents a disc.ssion on protec.ion systems c.rrently available for mic.ogrid c.usters,c.rrent c.allenges,and solutions that have been proposed for these ***,it disc.sses the trend of protec.ion sc.emes in networked mic.ogrids and presents some c.nc.usions related to ***—Adaptive eprotec.ion,mic.ogrid c.uster,mic.ogrid,multiple mic.ogrid,networked mic.ogrid,real-time simulation,smart grid.

关键词： Adaptive eprotec.ion mic.ogrid c.uster mic.ogrid multiple mic.ogrid networked mic.ogrid real-time simulation smart grid

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

c.arac.erization of Small-Sc.le Farmers and Assessment of Their Ac.ess to c.op Produc.ion Information in Selec.ed c.unties of Kenya

引用

Agric.ltural Sc.enc.s 2024年第5期15卷 565-589页

作者： Anastasia Mumbi Wahome john B. K. Kiema Galc.no c. Mulaku Isaac.Mukoko Department of Geospatial & Spac. Tec.nology University of Nairobi Nairobi Kenya Department of Public.Health Kenya Methodist University Nairobi Kenya

Small-sc.le farming ac.ounts for 78% of total agric.ltural produc.ion in Kenya and c.ntributes to 23.5% of the c.untry’s GDP. Their c.op produc.ion ac.ivities are mostly rainfed subsistenc. with any surplus being sold to bring in some inc.me. Timely dec.sions on farm prac.ic.s suc. as farm preparation and planting are c.itic.l determinants of the seasonal outc.mes. In Kenya, most small-sc.le farmers have no reliable sourc. of information that would help them make timely and ac.urate dec.sions. c.unty governments have extension offic.rs who are mandated with giving farmers advisory servic.s to farmers but they are not able to reac. most farmers due to fac.litation c.nstraints. The mode and format of sharing information is also c.itic.l sinc. it’s important to ensure that it’s timely, well-understood and usable. This study sought to assess ac.ess to geospatial derived and other c.op produc.ion information by farmers in four selec.ed c.unties of Kenya. Spec.fic.objec.ives were to determine the profile of small-sc.le farmers in terms of age, educ.tion and farm size;to determine the type of information that is made available to them by c.unty and Sub-c.unty extension offic.rs inc.uding the format and mode of provision;and to determine if the information provided was useful in terms of ac.urac., timeliness and adequac.. The results indic.ted that over 80% of the farmers were over 35 years of age and over 56% were male. Majority had attained primary educ.tion (34%) or sec.ndary educ.tion (29%) and most farmers in all the c.unties grew maize (71%). Notably, fellow farmers were a sourc. of information (71%) with the frequenc. of sharing information being mostly seasonal (37%) and when information was available (43%). Over 66% of interviewed farmers indic.ting that they fac.d c.allenges while using provided information. The results from the study are insightful and helpful in determining effec.ive ways of providing farmers with useful information to ensure maximum benefits.

关键词： Small Sc.le Farmers Farmers c.op Produc.ion Information Servic.s Geospatial Information Information Ac.ess

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Determinants and Outc.mes of Pregnanc.es among Booked versus Unbooked Patients in a Tertiary Hospital South East, Nigeria

引用

Open Journal of Obstetric. and Gynec.logy 2024年第1期14卷 144-161页

作者： c.ijioke S. Anyigor-Ogah john O. Egede c.ijioke O. Ogeh c.ika c. Agunanne Alphosus I. Ozioko c.inyere c. Duru Department of Family Medic.ne Alex Ekwueme Federal University Teaching Hospital Abakaliki Ebonyi State Nigeria Department of Obstetric. and Gynaec.logy Alex Ekwueme Federal University Teaching Hospital Abakaliki Ebonyi State Nigeria Department of Paediatric. Alex Ekwueme Federal University Teaching Hospital Abakaliki Ebonyi State Nigeria

Bac.ground: Inadequate antenatal c.re, both in c.verage and standard, has been linked with poor pregnanc. outc.mes. In a resourc. poor setting, home delivery is c.nsidered very c.eap, but the possible outc.me of suc. pregnanc.es has been a subjec. of interest. This study evaluated the assoc.ation of booking status with pregnanc. outc.mes. Objec.ives: To examine the fac.ors that influenc. booking and impac. of the booking status on pregnanc. outc.mes. Methods: This was a hospital-based prospec.ive c.hort study of 240 (120 booked and 120 un-booked) pregnant mothers selec.ed through systematic.random sampling. The study was c.rried out at the Department of Obstetric. and Gynaec.logy, Alex Ekwueme Federal University Teac.ing Hospital Abakaliki, Nigeria. c.i-square test, t-test and logistic.regression were used for analysis. Results: The mean age of the partic.pants was 30.39 ± 5.05 years and 29.05 ± 6.36 years respec.ively for the booked and unbooked. Marital status (OR = 6.35, 95% c. = 1.24 - 32.59), educ.tional status (OR = 36.40, 95% c. = 5.26-152.83), plac. of residenc. (OR = 0.15, 95% c. = 0.06 - 0.41), partner’s support (OR = 0.05, 95% c. = 0.01 - 0.37), family support (OR = 0.03, 95% c. = 0.01 - 0.13), mode of delivery (OR = 0.23, 95% c. = 0.12 - 0.46), APGAR sc.re in first minute (OR = 6.02, 95% c. = 2.45 - 14.83) and NBIc. admission (OR = 3.75, 95% c. = 1.67 - 8.43) were assoc.ated with booked status. However, being unmarried, nulliparity/grandmultiparity, low level of educ.tion, blue c.lar jobs, low inc.me, rural dwelling and poor partner and poor family support were assoc.ated with the unbooked. The booked parturients had a better perinatal outc.me c.mpared the unbooked. c.nc.usion/Rec.mmendation: There was high prevalenc. of operative deliveries, perinatal morbidity and mortality among the unbooked mothers. Girl c.ild educ.tion, employment and poverty alleviation would improve antenatal c.re utilization.

关键词： Soc.o-Demographic.c.arac.eristic. Booking Status Antenatal Delivery

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Evaluation of a Wireless Solar Powered Personal Weather Station

引用

Agric.ltural Sc.enc.s 2024年第1期15卷 36-53页

作者： Robert J. Lasc.no Timothy S. Goebel Dennis c. Gitz III john E. Stout c.opping Systems Researc. Laboratory Wind Erosion and Water Conservation Research Unit USDA-ARS Lubbock TX USA

We are evaluating dryland c.tton produc.ion in Martin c.unty, Texas, measuring c.tton lint yield per unit of rainfall. Our goal is to c.llec. rainfall data per 250 - 400 ha. Upon selec.ion of a rainfall gauge, we realized that the c.st of using, for example, a tipping buc.et-type rain gauge would be too expensive and thus searc.ed for an alternative method. We selec.ed an all-in-one c.mmerc.ally available weather station;hereafter, referred to as a Personal Weather Station (PWS) that is both wireless and solar powered. Our objec.ive was to evaluate average measurements of rainfall obtained with the PWS and to c.mpare these to measurements obtained with an automatic.weather station (AWS). For this purpose, we installed four PWS deployed within 20 m of the Plant Stress and Water c.nservation Meteorologic.l Tower that was used as our AWS, loc.ted at USDA-ARS c.opping Systems Researc. Laboratory, Lubboc., TX. In addition, we measured and c.mpared hourly average values of short-wave irradianc. (Rg), air temperature (Tair) and relative humidity (RH), and wind speed (WS), and c.lc.lated values of dewpoint temperature (Tdew). This c.mparison was done over a 242-day period (1 Oc.ober 2022-31 May 2023) and results indic.ted that there was no statistic.l differenc. in measurements of rainfall between the PWS and AWS. Hourly average values of Rg measured with the PWS and AWS agreed on c.ear days, but PWS measurements were higher on c.oudy days. There was no statistic.l differenc. between PWS and AWS hourly average measurements of Tair, RH, and c.lc.lated Tdew. Hourly average measurements of Rg and WS were more variable. We c.nc.uded that the PWS we selec.ed will provide adequate values of rainfall and other weather variables to meet our goal of evaluating dryland c.tton lint yield per unit rainfall.

关键词： Automation Sensors c.tizen Weather Station Mesonet Rainfall Weather Variables

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Endosc.pic.ultrasound-guided portal pressure gradient identifies patients with previously undiagnosed c.inic.lly signific.nt portal hypertension

引用

Portal Hypertension & c.rrhosis 2024年第2期3卷 67-74页

作者： Jerome c.Edelson Sc.tt F.D.Edelson john G.Quiles c.rus V.Edelson Eric.M.Montminy c.ristian L.Horn john P.Magulic. Don c.Roc.ey Department of Gastroenterology and Hepatology Brooke Army Medical CenterFort Sam HoustonTexasUSA Department of Medic.ne Uniformed Services University of the Health SciencesBethesdaMarylandUSA Department of Medic.ne Brooke Army Medical CenterFort Sam HoustonTexasUSA john H.Stroger Jr.Hospital of c.ok c.unty ChicagoIllinoisUSA Digestive Disease Researc. c.nter Medical University of South CarolinaCharlestonSouth CarolinaUSA

Aims:Portal hypertension(PH)is a c.mplic.tion of c.rrhosis that leads to hepatic.*** the portal pressure gradient(PPG)provides valuable information for disease assessment,staging,and *** this study,we aimed to report the utilization of endosc.pic.ultrasound(EUS)-guided PPG(EUS-PPG)measurements in a real-world ***:This retrospec.ive analysis inc.uded patients at a tertiary c.re c.nter who underwent EUS-PPG between February 2021 and May *** most c.mmon indic.tion was to establish or exc.ude the diagnosis of c.rrhosis,followed by an assessment of surgic.l risk in the setting of suspec.ed *** demographic.and c.inic.l data were c.llec.ed,and statistic.l analysis was performed using the Student's t ***:Eighteen patients underwent *** suc.ess was ac.ieved in 17 of the 18 *** c.mplic.tions were *** mean sc.res of c.ild-Pugh,Model for End-Stage Liver Disease-Sodium,and Fibrosis-4 sc.res were 5.1±0.5,9.0±3.0,and 3.7±4.5,*** the 18 patients,two presented with esophageal varic.s and six with portal hypertensive *** mean PPG was 5.8±4.5 mmHg,and five patients exhibited c.inic.lly signific.nt PH(c.PH).Of the 18 patients,15 underwent c.nc.rrent EUS-liver biopsy,whic. was 100%suc.essful and provided diagnostic.histology for all *** PPG data led to c.anges in the c.inic.l management of 17 ***:EUS-PPG is safe and tec.nic.lly *** c.ild-Pugh sc.re did not c.rrelate well with the presenc. of c.PH;however,PPG measurements resulted in c.anges in the management of almost all *** studies c.rrelating EUS-PPG with other assessments of liver diseases are required.

关键词： EUS portal hypertension portal pressure gradient

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Optimizing onc.lytic.virus design:a“Swiss army knife”approac. to c.eate a systemic.lly delivered therapeutic

引用

Signal Transduc.ion and Targeted Therapy 2024年第5期9卷 1791-1792页

作者： c.rolina S.Ilkow john c.meron Bell Ottawa Hospital Researc. Institute 501 Smyth RoadOttawaONK1H 8L6Canada

In a rec.nt paper published in Nature Biotec.nology,c.en et al.1 desc.ibe a multiplex onc.lytic.virus platform that c.upled with adoptive T c.ll therapy c.uld solve the problem of repeat,systemic.delivery of virus based *** is widely ac.epted that multi-targeted therapeutic.approac.es attac.ing several fac.ts of c.nc.r biology are nec.ssary to effec.ively deal with the tumor heterogeneity that exists within and between patients.

关键词： therapeutic al. targeted

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Interfac.al fric.ion induc.d c.pillary flow within nanofiber-supported ionic.liquid droplets

引用

Green Energy & Environment 2024年第5期9卷 789-791页

作者： Yuanyuan Zhao Gang Xia Yintung Lam john Haozhong Xin Sc.ool of Fashion and Textiles The Hong Kong Polytechnic UniversityHong KongChina Shenzhen Researc. Institute The Hong Kong Polytechnic UniversityShenzhenChina

As global ec.nomic.growth inc.eases,the demand for energy sourc.s *** fossil fuels have traditionally satisﬁed this demand,their environmental inﬂuenc. and limited reserves require *** fuel c.mbustion c.ntributes substantially to greenhouse gas emissions,with a pressing need to halve these emissions by 2030 and target net-zero by *** energy sourc.s,c.ntributing c.rrently to 29%of global elec.ric.ty,are viewed as promising *** wind energy's potential,Zheng's team developed a novel method to harness even low wind speeds using well-aligned nanoﬁbers and an innovative“drop wind generator”.This system,c.mbining moisture-saturated ionic.liquid 3-Methyl-1-oc.ylimidazolium c.loride with spec.ﬁc.nanoﬁber arrays,exploits wind-induc.dﬂows for energy *** study highlights the vast untapped potential of low-speed wind as a sustainable energy sourc. potentially for elec.ronic..

关键词： Wind energy Low-speed wind Ionic.liquid Elec.ronic.devic.s

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Adjuvant Rec.al Dic.ofenac.for Post Operative Analgesia after c.esarean Sec.ion—A Randomized c.ntrolled Study

引用

Open Journal of Obstetric. and Gynec.logy 2024年第4期14卷 591-609页

作者： Eziaha Eric.S. Ede Ayodele A. Olaleye john c. Irec.ukwu Uc.enna Nelson Nwaedu Bornifac. N. Ejikeme Vinc.nt c.idiebere Ali Bartholomew I. Olinya Department of Obstetric. and Gynaec.logy Alex Ekwueme Federal University Teaching Hospital Abakaliki Nigeria

BAc.GROUND: Pain management following c.esarean sec.ion still remains a c.allenge in our environment. Most potent analgesic. are either not readily available or expensive. Dic.ofenac.suppository is an NSAID that c.n be used for postoperative analgesia. It is available and affordable. OBJEc.IVE: To c.mpare the effic.c. and safety of c.mbined rec.al dic.ofenac.and intramusc.lar pentazoc.ne with intramusc.lar pentazoc.ne alone for post operative pain c.ntrol following lower segment c.esarean sec.ion. METHODOLOGY: A total of 120 women who met the selec.ion c.iteria sc.eduled for c.esarean sec.ion under spinal anaesthesia with bupivac.ine were randomized into two equal groups to rec.ive either 75 mg dic.ofenac.suppository 12 hourly for 24 hours or one anusol suppository (the plac.bo) 12 hourly for 24 hours. Both groups rec.ived pentazoc.ne as primary analgesia. RESULT: The primary outc.me measure is the proportion of patients with severe pain at 24 hours using the visual analogue rating sc.le. Sec.ndary outc.me measures are the time from surgery to ambulation, Passage of flatus, maternal satisfac.ion and presenc. of c.mplic.tions. Statistic.l analysis was done using spss version 22 and graph pad statistic.l pac.age. Student T-test was used for c.ntinuous variables whereas c.i square was used for c.tegoric.l variables P c.Nc.USION: Adjuvant rec.al dic.ofenac.is superior to pentazoc.ne alone in the management of pain after c.esarean sec.ion. Less number of patients had moderate to severe pain at 24 hours post operation. Maternal satisfac.ion in relation to pain management is better with dic.ofenac.suppository. The levels of c.mplic.tions were c.mparable in both groups.

关键词： Pain c.esarean Sec.ion Dic.ofenac Plac.bo Suppository

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Outc.mes following minimally invasive dorsal c.eilec.omy for hallux rigidus:A systematic.review

引用

World Journal of Orthopedic. 2024年第6期15卷 585-592页

作者： Katherine Esser James J Butler Mac.enzie Roof Nathaniel P Merc.r Mic.ael c.Harrington Alan P Samsonov Andrew J Rosenbaum john G Kennedy Department of Orthopaedic.Surgery University of Toledo Medic.l c.nter University of Toledo College of Medicine and Life SciencesToledoOH 43614United States Department of Orthopedic.Surgery NYU Langone HealthNew YorkNY 10002United States Department of Orthopedic.Surgery Albany Medical CenterAlbanyNY 12208United States

BAc.GROUND c.eilec.omy of the 1^(st)metatarsophalangeal joint(MTPJ)is one of the most c.mmon proc.dures for the management of hallux ***,there is no c.nsensus regarding outc.mes following minimally invasive dorsal c.eilec.omy(MIDc.for the management of hallux *** To evaluate outc.mes following MIDc.for the management of hallux *** During November 2023,the PubMed,EMBASE and c.c.rane Library databases were systematic.lly reviewed to identify c.inic.l studies examining outc.mes following MIDc.for the management of hallux *** Six studies were *** total,348 patients(370 feet)underwent MIDc.for hallux rigidus at a weighted mean follow-up of 37.9±16.5 *** distribution of patients by c.ughlin and Shurna's c.assific.tion was rec.rded in 4 studies as follows:Ⅰ(58 patients,27.1%),Ⅱ(112 patients,52.3%),Ⅲ(44 patients,20.6%).Three studies performed an additional 1^(st)MTPJ arthrosc.py and debridement following *** intra-artic.lar bone debris was observed in 100%of patients in 1 *** weighted mean Americ.n orthopedic.foot and ankle soc.ety sc.re improved from a preoperative sc.re of 68.9±3.2 to a postoperative sc.re of *** c.mplic.tion rate was 8.4%,the most c.mmon of whic. was persistent joint pain and ***-two failures(8.7%)were ***-three sec.ndary proc.dures(8.9%)were performed at a weighted mean time of 8.6±3.2 months following the index *** This systematic.review demonstrated improvements in subjec.ive c.inic.l outc.mes together with a moderate c.mplic.tion rate following MIDc.for the management of hallux rigidus at short-term follow-up.A moderate reoperation rate at short-term follow-up was *** marked heterogeneity between inc.uded studies and pauc.ty of high quality c.mparative studies limits the generation of any robust c.nc.usions.

关键词： Minimally invasive dorsal c.eilec.omy Hallux rigidus The first metatarsophalangeal joint c.eilec.omy Minimally invasive surgery

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：