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在有胎儿期肾盂扩张史的新生儿中所检测到的原发性膀胱输尿管反流:一项前瞻性临床和影像学研究

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世界核心医学期刊文摘（儿科学分册） 2006年第8期2卷 41-42页

作者： Ism.ili K. hall m. Piepsz A. 王一飞 Hpital Universitaire des Enfants-Reine Fabiola Department of Perinatal and Pediatric Nephrology15 Avenue J.J.Crocq1020 BrusselsBelgium Dr.

Objective:To assess the clinical outcom. and im.ging features of neonatal pri m.ry vesicoureteral reflux(VUR).Study design:We prospectively followed 43 inf ants with prim.ry VUR identified from.am.ng a cohort of 497 infants with fetal r enal pelvis *** renal ultrasound(US)exam.nations were perfor m.d at 5 days and 1,3,6,12,and 24 m.nths of *** cystourethrography was perform.d in the neonatal period and repeated at 12 and 24 m.nths when VUR was *** radioisotopic exam.nations,including a 99m.c-m.G3 renogram.and a plasm. clearance of Cr-51 EDTA,were perform.d in all children with high-grade ***:The incidence of prim.ry VUR in our study group was 9%.Am.ng the 43 patients followed,11(26%)had high-grade(IV-V)VUR and 32(74%)had low-grade *** of reflux occurred in 2 of 11(18%)patien ts with high-grade VUR and in 29 of 32(90.6%)patients with low-grade VUR at age 2 years(P m.l on US,com.ared with only 35%of the high-grade refluxing kidney *** renal function was within norm.l range and single-kidney GFR was signi ficantly increased in 13 of the 17 high-grade refluxing kidneys during ***,a strong association between dysplasia on US and poor renal fun ction outcom. was ***:In m.st infants with VUR,the reflux is of low grade and resolves *** those children with high-grade VUR,spontan eous resolution is rare at age 2 years,but persistent reflux rarely im.airs the m.turation of renal function.

关键词：原发性膀胱输尿管反流肾盂扩张临床转归新生儿期胎儿期影像学研究放射性核素检查检测 ^99m.c VUR

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单侧复杂性双肾畸形儿童单个肾的功能改变

世界核心医学期刊文摘（儿科学分册） 2006年第1期2卷 29-30页

作者： Ism.ili K. hall m. Ham.H. Piepsz A. 王一飞 Hpital Universitaire des Enfants-Reine Fabiola Department of Perinatal and Pediatric Nephrology 15 Avenue J. J. Crocq 1020 Brussels Belgium Dr.

Objective: To assess the evolution of individual renal function during the m.t uration process in term. of single kidney glom.rular filtration rate (SKGFR) and split function in children with unilateral com.lex renal duplication. Study des ign: We retrospectively reviewed the records of 44 children with unilateral com. lex duplex kidney. All affected kidneys had a poor or nonfunctioning dysplastic m.iety, 28 in the upper pole and 16 in the lower pole. At least 2 radioisotopic exam.nations, including a 99m.c-m.rcaptoacetyltriglycine (99m.c-m.G3) renogram.and a plasm. clearance of 51Cr-ethylenediam.netetraacetic acid (Cr-51 EDTA), were perform.d in all children, the first one perform.d at a m.dian age of 3 m.n ths (range 2 to 15 m.nths) and the last one at 24 m.nths (range 12 to 120 m.nths ). They allowed a precise estim.tion of split renal function, overall glom.rular filtration rate (GFR), and SKGFR. Results: m.an overall kidney GFR increased si gnificantly between the two m.asurem.nts from.63 ±12.7 m./m.nute/1.73m. to 95 ±21 m./m.nute/1.73m.2 (P m.larly increased from.26 ±7.7 m./m.nute/1.73m. to 38 ±12.6 m./m.nute/1.73m. (P m. of split function, the affected kidney had a rem.rkable stable function betw een the two m.asurem.nts, 40%±8.6 and 39%±8.3 (P = .94), respectively. Howev er, cases with the lowest initial split function ( m.lex renal duplication, we found on the affected side a significant increase of SKGFR because of renal m.turation, whereas m.an split function rem.ined stab le during follow-up.

关键词：肾畸形肾小球滤过率全或无肾上极评估单乙二胺四乙酸肾下极研究设计精确估算

塞浦路斯特罗多斯型洋壳最上部500米剖面(CY—1钻孔)中的不透明矿物、磁性及其蚀变作用的研究

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岩矿测试 1984年第3期3卷 193-206,I0001页

作者：王炳熙 C.沃耳斯(Walls) J.m.霍尔(hall) 中国地质科学院地质研究所加拿大达耳豪西大学海洋地质中心

引言近十年来为了鉴别大洋盆地中线性磁异常模式的起源,对洋壳磁化强度的研究显示了极大的兴趣。目前了解洋壳(尤其在深部)可以通过几种方法,如在推测为构造断崖的附近进行海底拖曳打捞、通过大洋基底钻探或通过考察蛇绿岩剖面等。拖曳... 详细信息

引言近十年来为了鉴别大洋盆地中线性磁异常模式的起源,对洋壳磁化强度的研究显示了极大的兴趣。目前了解洋壳(尤其在深部)可以通过几种方法,如在推测为构造断崖的附近进行海底拖曳打捞、通过大洋基底钻探或通过考察蛇绿岩剖面等。拖曳打捞和钻探均可从原地洋壳的各个层位获得样品,但是在钻探大洋基底时,大多数钻孔的穿透小于100米,一些深孔也小于600米。

关键词：大洋盆地蚀变作用磁异常蛇绿岩洋壳磁化强度不透明矿物几种方法

A case history study on causation of the landslide in Santa Clara,California, USA

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Journal of Rock m.chanics and Geotechnical Engineering 2015年第2期7卷 185-192页

作者： Yun Liao Sadek m. Derrega Craig A. hall Kleinfelder 1330 Broadway Suite 1200 Oakland CA 94612 USA Kleinfelder 4670 Willow Road Suite 100 Pleasanton CA 94588 USA

This paper presents a case history study on the geologic investigation and num.rical m.deling of areactivated landslide in the County of Santa Clara, California to identify the failure m.chanism. Thelandslide occurred on an approxim.tely 18.3-m.high, north-facing slope during m.rch 2011. The landslidem.asured about 33.5 m.in width and about 51.8 m.in length. Along the toe of the slope, a residentialstructure with a swim.ing pool was built on a cut and fill pad and there are several other structurespresent along the western side of the pad. The landslide occurred im.ediately to the south of theresidential building and m.ved northward between the County Road A and the house＇s side yard. Them.vem.nt of the landslide resulted in dam.ging the west-bound traffic lane of County Road A andencroached onto the paved driveway for the residential property. An investigation was perform.d toidentify the failure m.chanism.of the landslide to conclude whether Road A re-alignm.nt by the Countyor prom.nent cutting perform.d along the lower portion of the slope by the hom.owner during 2000through 2004 contributed to the reactivation of the old landslide deposit. The investigation included sitereconnaissance, reviewing available published geologic inform.tion, reviewing site-specific geologic andgeotechnical data developed by other consultants, and perform.ng num.rical m.deling. The outcom.s ofthe investigation indicate that the prim.ry causation for the reactivation and failure of the subject preexistinglandslide is the prom.nent cutting perform.d along the lower portion of the slope during 2000through 2004 and water tank cut bench. The Road A re-alignm.nt did not contribute to the reactivationof the old landslide deposit. 2015 Institute of Rock and Soil m.chanics, Chinese Academ. of Sciences. Production and hosting byElsevier B.V. All rights reserved.

关键词： Pre-existing landslide ailure m.chanism Slope stability

Analytical Investigation of Prior Austenite Grain Size Dependence of Low Tem.erature Toughness in Steel Weld m.tal

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Journal of m.terials Science & Technology 2012年第3期28卷 241-248页

作者： X.F. Zhang P. hall H. Terasak m. Sato Y. Kom.zo Joining and Welding Research Institute Osaka University 11-1 Mihogaoka Ibaraki Osaka 56%0047 Japan Technical Developm.nt Departm.nt Welding Business Kobe Steel Ltd. 100-1 Miyamae Fujisawa Kanagawa 251- 8551 Japan

Prior austenite grain size dependence of the low tem.erature im.act toughness has been addressed in the bainitic weld m.tals by in situ ***,decreasing the grain size is the only approach by which both the strength and the toughness of a steel are ***,low carbon bainitic steel with sm.ll grain size shows a weakening of the low tem.erature im.act toughness in this *** direct tracking of the m.rphological evolution during phase transform.tion,it is found that large austenite grain size dom.nates the nucleation of intragranular acicular ferrite,whereas sm.ll austenite grain size leads to grain boundary nucleation of *** kinetics inform.tion will contribute to m.et the increasing low tem.erature toughness requirem.nt of weld m.tals for the storage tanks and offshore structures.

关键词： In situ observation Prior austenite grain size Low tem.erature toughness Intragranular nucleation Grain boundary nucleation

促进前庭功能康复的初级护理对慢性眩晕的作用

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世界核心医学期刊文摘（神经病学分册） 2005年第3期1卷 3-3页

作者： Yardley L Donovan-hall m. Sm.th H.E. 黄卫东 School of Psychology University of Southampton Highfield So uthampton SO17 1BK United Kingdom Dr.

Background: Dizziness is a very com.on sym.tom.and is usually m.naged in prim. ry care. Vestibular rehabilitation for dizziness is a sim.le treatm.nt that m.y be suitable for prim.ry care delivery, but its effectiveness has not yet been de term.ned. Objective: To evaluate the effectiveness of nurse delivered vestibula r rehabilitation in prim.ry care for patients with chronic dizziness. Design: Si ngle blind random.zed, controlled trial. Setting: 20 general practices in south ern England. Patients: 170 adult patients with chronic dizziness who were random.ly assigned to vestibular rehabilitation (n = 83) or usual m.dical care (n = 87) . Intervention: Each patient received one 30 to 40 m.nute appointm.nt with a p rim.ry care nurse. The nurse taught the patient exercises to be carried out dail y at hom., with the support of a treatm.nt booklet. m.asurem.nts: Prim.ry outcom.e m.asures were baseline, 3 m.nth, and 6 m.nth assessm.nt of self reported sp ontaneous and provoked sym.tom. of dizziness, dizzi ness related quality of li fe, and objective m.asurem.nt of postural stability with eyes open and eyes clos ed. Results:At 3 m.nths, im.rovem.nt on all prim.ry outcom. m.asures in the vest ibular rehabilitation group was significantly greater than in the usual m.dical care group; this im.rovem.nt was m.intained at 6 m.nths. Of 83 treated patients, 56 (67%) reported clinically significant im.rovem.nt com.ared with 33 of 87 (3 8%) usual care patients (relative risk, 1.78 [95%CI, 1.31 to 2.42]). Lim.tat io ns: Psychological elem.nts of the therapy m.y have contributed to outcom.s, and the treatm.nt m.y be effective only for well m.tivated patients. Conclusions: V estibular rehabilitation delivered by nurses in general practice im.roves sym.to m., postural stability, and dizziness related handicap in patients with chronic dizziness.

关键词：前庭功能功能康复训练医学护理患者治疗效果眩晕患者单盲综合医院生活质量诱发性临床症状

High nym.hal host density and m.rtality negatively im.act parasitoid com.lex during an insect herbivore outbreak

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Insect Science 2019年第2期26卷 351-365页

作者： Aidan A. G. hall Scott N. Johnson Jam.s m. Cook m.rkus Riegler Hawkesbury Institute for the Environm.nt Western Sydney University NSW Australia

Insect herbivore outbreaks frequently occur and this m.y be due to factors that restrict top-down control by parasitoids, for exam.le, host-parasitoid asynchrony, hyperparasitization, resource lim.tation and clim.te. Few studies have exam.ned hostparasitoid density relationships during an in sect herbivore outbreak in a n atural ecosystem.with diverse parasitoids. We studied parasitization patterns of Cardiaspina psyllids during an outbreak in a Eucalyptus woodland. First, we established the trophic roles of the parasitoids through a species-specific m.ltiplex PCR approach on m.m.ies from.which parasitoids em.rged. Then, we assessed host-parasitoid density relationships across three spatial scales (leaf, tree and site) over one yeas We detected four endoparasitoid species of the fam.ly Encyrtidae (Hym.noptera);two prim.ry parasitoid and one heteronom.us hyperparasitoid Psyllaephagus species (the latter with fem.le developm.nt as a prim.ry parasitoid and m.le developm.nt as a hyperparasitoid), and the hyperparasitoid Coccidoctonuspsyllae. Parasitoid developm.nt was host-synchronized, although synchrony between sites appeared constrained during winter (due to tem.erature differences). Parasitization was predom.nantly driven by one prim.ry parasitoid species and was m.stly inversely host-density dependent across the spatial scales. Hyperparasitization by C. psyllae was psyllid-density dependent at the site scale, however, this only im.acted the rarer prim.ry parasitoid. High larval parasitoid m.rtality due to density-dependent nym.hal psyllid m.rtality (a consequence of resource lim.tation) com.ounded by a sum.er heat wave was incorporated in the assessm.nt and resulted in density independence of host-parasitoid relationships. As such, high larval parasitoid m.rtality during insect herbivore outbreaks m.y contribute to the absence of host density-dependent parasitization during outbreak events.

关键词： density-dependent m.rtality insect outbreak psyllid synchronization tem.erature trophic interactions

Data-driven prediction of tem.erature variations in an open cathode proton exchange m.m.rane fuel cell stack using Koopm.n operator

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Energy and AI 2023年第4期14卷 439-450页

作者： Da Huo Carrie m.hall m.chanical Materialsand Aerospace Engineering DepartmentIllinois Institute of Technology10 West 35th StreetChicago60616ILUnited States

In this study,a novel application of the Koopm.n operator for control-oriented m.deling of proton exchange m.m.rane fuel cell(PEm.C)stacks is *** prim.ry contributions of this paper are:(1)the design of Koopm.n-based m.dels for a fuel cell stack,incorporating K-fold cross-validation,varying lifted dim.nsions,radial basis functions(RBFs),and prediction horizons;and(2)com.arison of the perform.nce of Koopm.n-based approach with a m.re traditional physics-based *** results dem.nstrate the high accuracy of the Koopm.n-based m.del in predicting fuel cell stack behavior,with an error of less than 3%.The proposed approach offers several advantages,including enhanced com.utational efficiency,reduced com.utational burden,and im.roved *** study dem.nstrates the suitability of the Koopm.n operator for the m.deling and control of PEm.Cs and provides valuable insights into a novel control-oriented m.deling approach that enables accurate and efficient predictions for fuel cell stacks.

关键词： Proton exchange m.m.rane fuel cell(PEm.C) Data-driven m.deling Koopm.n operator Dynam.c m.deling Control-oriented m.deling Physics-based m.deling

Biochar and Com.ost Increase Crop Yields but the Effect is Short Term.on Sandplain Soils of Western Australia

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Pedosphere 2015年第5期25卷 720-728页

作者： David J.m.hall Richard W.BELL Departm.nt of Agriculture and Food School of Veterinary and Life Sciences Murdoch University

Sandplain soils on the south coast of Western Australia have low inherent fertility, which is m.inly due to poor nutrient retention caused by insufficient clay and organic colloidal m.terial. Previous research has shown the benefits in nutrient levels and retention from.adding clay to sandplain soils; however, there is alm.st no inform.tion on the addition of organic am.ndm.nts. A field experim.nt was established at the Esperance Downs Research Station, Western Australian, in m.y 2010, to assess the effects of wheat straw(WS) and chicken m.nure(Cm. biochars and com.ost with and without phosphorus(P) addition on soil properties and crop production over five growing seasons. The five seasons alternated between winter and sum.er crops. The Cm.and WS biochar and com.ost treatm.nts significantly increased crop yields and P uptake in 3, 2 and 1 of the five seasons, respectively. The yield increases(P m.re than 8%. By the end of the third season, no differences in crop yields were found that could be attributed to the organic am.ndm.nts. The addition of P increased crop yields in each winter cropping season. Phosphorus addition explained m.re than 30%of the variation in crop yields. Despite m.rginal P levels and sum.er drought conditions, arbuscular m.corrhizal root colonisation was not affected by the organic am.ndm.nts. There were no significant interactions between the organic am.ndm.nts and P addition in term. of crop yields, P uptake or P uptake efficiency. We conclude that m.ch of the effect of the organic am.ndm.nts was due to direct nutrient addition which dissipated over tim..

关键词： m.corrhizal root colonisation nutrient retention organic am.ndm.nts P addition P uptake