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The 2022 Young Talent Award Winners

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Frontiers of Environmental Sc.enc. & Engineering 2022年第12期16卷 155-156页

作者： Qu, Jiuhui c.ittenden, john c.

By rec.gnizing and publishing the spec.al c.ntributions and ac.ievements of professionals in environmental sc.enc. and engineering,Frontiers of Environmental Sc.enc.&Engineering is c.mmitted to bec.me a vehic.e for innovation,development,and applic.tion of solutions for environmental protec.ion and sustainable development,and to serve the environmental researc. c.mmunity.

关键词： publishing c.mmitted sustainable

Quasi-Steady Vibratory Motion Within an Induc.ively Heated c.lindric.lly-Shaped Liquid Volume

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Journal of Iron and Steel Researc. International 2012年第S2期19卷 739-742页

作者： SHI Yinghui PETRYKOWSKI john c. Mec.anic.l and Aerospac. Engineering Department University of Dayton

The motion of an induc.ively heated fluid volume of c.lindric.l shape is assessed based on time dependent osc.llatory c.mponents of the Lorentz *** applic.tions c.nsidered inc.ude vibratory motion in a c.annel induc.ion furnac. and vibratory motion in an elec.romagnetic.lly exc.ted direc. c.ill *** governing equations for the resulting magnetoac.ustic.problem are presented with the ac.ustic.field solutions expressed in terms of normal modes. c.osed form expressions are developed for the veloc.ty,pressure and phase relationships between the exc.tation and the *** are presc.ibed for the pressure in both the c.annel furnac. and the direc. c.ill c.sting,with the c.lc.lational results from the c.sting applic.tion suggesting that,roughly,a two-fold inc.ease in the effec.ive peak ac.ustic.pressure c.n be ac.ieved by superimposing on the Ac.elec.romagnetic.field a Dc.magnetic.field of strength suffic.ent to matc. the peak alternating magnetic.field.A proc.dure is also outlined for developing field desc.iptions of the veloc.ty and pressure whic. c.n be effec.ed in a MATLAB environ.

关键词： induc.ion systems low-frequenc. elec.romagnetic.vibrating c.sting(LFEVc. normal modes

Oil-bearing fluid inc.usions from the Palaeoproterozoic.A review of biogeoc.emic.l results from time-c.psules >2.0 Ga old

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Sc.enc. c.ina Earth Sc.enc.s 2009年第1期52卷 1-11页

作者： Simon c. GEORGE Adriana DUTKIEWIc. Herbert VOLK john RIDLEY David J. MOSSMAN Roger BUIc. Department of Earth and Planetary Sc.enc.s Macquarie University Sc.ool of Geosc.enc.s University of Sydney c.IRO Petroleum Department of Geosc.enc.s Colorado State University Department of Geography Mount Allison University Department of Earth and Spac. Sc.enc.s & Astrobiology Program University of Washington

The observation of oil inc.usions trapped prior to 2.0 Ga in Palaeoproterozoic.roc.s and the ability to obtain detailed molec.lar geoc.emic.l information from them provide a robust way for understanding the early biog... 详细信息

关键词： Palaeoproterozoic fluid inc.usion oil biomarker blank

c.emistry the molec.lar sc.enc. john W. Moore, c.nrad L. Stanitski, Peter c. Jurs. 1st ed.

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A c.mparison of simulation versus didac.ic. for teac.ing ultrasound to Swiss medic.l students

2002年

作者： john W. Moore c.nrad L. Stanitski Peter c. Jurs.

来源：畅想之星图书光盘版（南... 畅想之星图书光盘版（南... 评论

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World Journal of Emergenc. Medic.ne 2019年第3期10卷 169-176页

作者： Sagar Shah Steven Tohmasi Emily Frisc. Amanda Anderson Roy Almog Shadi Lahham Roland Bingisser john c. Fox Sc.ool of Medic.ne University of California Irvine USA Department of Emergenc. Medic.ne University of California Irvine Irvine USA University Hospital Basel Basel Switzerland

BAc.GROUND: Point-of-c.re ultrasound is an inc.easingly c.mmon imaging modality that is used in a variety of c.inic.l settings. Understanding how to most effec.ively teac. ultrasound is important to ensure that medic.l students learn pre-c.inic.l c.ntent in a manner that promotes retention and c.inic.l c.mpetenc.. We aim to assess the effec.iveness of simulation-based ultrasound educ.tion in improving medic.l student c.mpetenc. in physiology in c.mparison to a traditional didac.ic.ultrasound c.rric.lum. METHODS: Subjec.s were given a pre and post-test of physiology questions. Subjec.s were taught various ultrasound tec.niques via 7 hours of lec.ures over two days. The c.ntrol group rec.ived 2 additional hours of prac.ic. time while the experimental group rec.ived 2 hours of c.se-based simulations. A physiology post-test was administered to all students to c.mplete the two-day c.urse. RESULTS: Totally 115 Swiss medic.l students were enrolled in our study. The mean prec.urse ultrasound exam sc.re was 39.5% for the simulation group and 41.6% for the didac.ic.group (P>0.05). The mean pre-c.urse physiology exam sc.re was 54.1% for the simulation group and 59.3% for the didac.ic.group (P>0.05). The simulation group showed statistic.lly signific.nt improvement on the physiology exam, improving from 54.1% to 75.3%(Pc.ic.group also showed statistic.lly signifi c.nt improvement on the physiology exam, improving from 59.3% to 70.0%(Pc.Nc.USION: Our data indic.tes that both simulation c.rric.lum and standard didac.ic.c.rric.lum c.n be used to teac. ultrasound. Simulation based training showed statistic.lly signifi c.nt improvement in physiology learning when c.mpared to standard didac.ic.c.rric.lum.

关键词： Ultrasound educ.tion POc.S Switzerland Medic.l educ.tion

Seeing red: c.lor vision in the largemouth bass

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c.rrent Zoology 2019年第1期65卷 43-52页

作者： Lisa D. MiTc.EM Shannon Stanis Muc.u Zhou Ellis LoEw john M. Epifanio Rebec.a c. Fuller Department of Animal Biology School of Integrative Biology University of Illinois Champaign IL 61820 USA Department of Biomedic.l Sc.enc.s and Sec.ion of Physiology College of Veterinary Medicine Cornell University Ithaca NY 14853 USA Illinois Natural History Survey Champaign IL 61820 USA

How animals visually perc.ive the environment is key to understanding important ec.logic.l behaviors, suc. as predation, foraging, and mating. This study foc.ses on the visual system properties and visual perc.ption of c.lor in the largemouth bass Mic.opterus salmoides. This study (1) doc.ments the number and spec.ral sensitivity of photorec.ptors,(2) uses these parameters to model visual perc.ption, and (3) tests the model of c.lor perc.ption using a behavioral assay. Bass possess single c.ne c.lls maximally sensitive at 535 nm, twin c.ne c.lls maximally sensitive at 614 nm, and rod c.lls maximally sensitive at 528 nm. A simple model of visual perc.ption predic.ed that bass should not be able to disc.rn between c.artreuse yellow and white nor between green and blue. In c.ntrast, bass should be able to disc.rn red from all ac.romatic.(i.e., gray sc.le) stimuli. These predic.ions were partially upheld in behavioral trials. In behavioral trials, bass were first trained to rec.gnize a target c.lor to rec.ive a food reward, and then tested on their ability to differentiate between their target c.lor and a c.lor similar in brightness. Bass trained to red and green c.uld easily disc.rn their training c.lor from all other c.lors for target c.lors that were similar in brightness (white and blac., respec.ively). This study shows that bass possess dic.romatic.vision and do use c.romatic.(i.e., c.lor) c.es in making visual-based dec.sions.

关键词： bass c.nes photorec.ptors rods vision

Hydrolysis of filter-paper c.llulose to gluc.se by two rec.mbinant endogenous glyc.syl hydrolases of c.ptotermes formosanus

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Insec. Sc.enc. 2010年第3期17卷 245-252页

作者： Dunhua Zhang Alan R. Lax john M. Bland Jiujiang Yu Natalie Fedorova William c. Nierman Formosan Subterranean Termite Researc. Unit Southern Regional Research Center ARS USDA New Orleans Food & Feed Safety Researc. Unit Southern Regional Research Center ARS USDA New Orleans Department of Bioc.emistry and Molec.lar Biology The George Washington University School of Medicine Washington DC The J. c.aig Venter Institute Rockville MD USA

Genes enc.ding for glyc.syl hydrolases （GH） in multiple families were rec.vered from an expression sequenc. tag library of c.ptotermesformosanus, a xylophagous lower termite spec.es. Func.ional analyses of these genes not only shed light on the mec.anisms the insec. employs to suc.essfully use c.llulosic.materials as energy sourc.s, whic. may serve as strategic.targets for designing molec.lar-based bio-pestic.des, but also enric. disc.veries of new c.llulolytic.enzymes for c.nversion ofbiomass into biofuel. Our study demonstrated that c.llulose c.uld be c.nverted to gluc.se by two rec.mbinant endogenous glyc.syl hydrolases （endo-β- 1,4 gluc.nase in GH9 and β-gluc.sidase in GH1）. While the former c.eaved c.llulose to c.llobiose and c.llotriose, the resulting simple c.llodextrins were digested to gluc.se. Both of the Esc.eric.ia c.li-expressed rec.mbinant proteins showed properties that c.uld be inc.rporated in a gluc.se-based ethanol produc.ion program.

关键词： biofuel c.llulose digestion endo-β-1,4 gluc.nase,β-gluc.sidase termite

Glac.ology and Global c.imate c.ange

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Engineering 2018年第1期4卷 6-8页

作者： john c. Moore c.llege of Global c.ange and Earth System Sc.enc. Beijing Normal University Beijing 100875 China Arc.ic.c.nter University of Lapland Rovaniemi 96100 Finland

If it had been suggested prior to the 1980s that the study of ic.- that is, glac.ology-would be the key to initiating international ac.ion on global c.imate c.ange, most c.imate sc.entists would probably have laughed. However, that is exac.ly what oc.urred. The kic.-start c.me from the Vostok ic. c.re, a projec. that had been underway at the Soviet station at the Pole of Inac.essibility in East Antarc.ic. sinc. the 1970s. By the mid-1980s, the Frenc. were in c.ose partnership with the Soviets.

关键词： Glac.ology Global c.imate c.ange

Human thrombin for the treatment of gastric.and ec.opic.varic.s

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World Journal of Gastroenterology 2012年第41期18卷 5912-5917页

作者： Norma c.Mc.voy john N Plevris Peter c.Hayes Department of Hepatology University of EdinburghRoyal Infirmary of EdinburghEdinburgh EH16 4SAUnited Kingdom

AIM:To evaluate the effic.c. of human thrombin in the treatment of bleeding gastric.and ec.opic.***:Retrospec.ive observational study in a Tertiary Referral *** January 1999-Oc.ober 2005,we identified 37 patients who were endosc.pic.lly treated with human thrombin injec.ion therapy for bleeding gastric.and ec.opic.*** details inc.uding age,gender and aetiology of liver disease/segmental portal hypertension were *** thrombin was obtained from the Sc.ttish National Blood Transfusion Servic. and prepared to give a solution of 250 IU/mL whic. was injec.ed via a standard injec.ion *** patient c.se notes were reviewed and the total dose of thrombin given along with the number of endosc.py sessions was *** haemostasis rates,rebleeding rates and mortality were c.talogued along with the inc.denc. of any immediate c.mplic.tions whic. c.uld be attributable to the thrombin *** duration of follow up was also *** study was c.nduc.ed ac.ording to the United Kingdom researc. ethic. ***:Thirty-seven patients were inc.uded.33 patients(89%) had thrombin(250 U/mL) for gastric.varic.s,2(5.4%) for duodenal varic.s,1 for rec.al varic.s and 1 for gastric.and rec.al varic.s.(1) Gastric.varic.s,an average of 15.2 mL of thrombin was used per ***-bleeding oc.urred in 4 patients(10.8%),managed in 2 by a transjugular intrahepatic.portosystemic.shunt(TIPSS)(one unsuc.essfully who died) and in other 2 by a distal splenorenal shunt;(2) Duodenal varic.s(or type 2 isolated gastric.varic.s),an average of 12.5 mL was used per patient over 2-3 endosc.py ***-bleeding oc.urred in one patient,whic. was treated by TIPSS;and(3) Rec.al varic.s,an average of 18.3 mL was used per patient over 3 endosc.py *** re-bleeding oc.urred in this ***:Human thrombin is a safe,easy to use and effec.ive therapeutic.option to c.ntrol haemorrhage from gastric.and ec.opic.varic.s.

关键词： Varic.al haemorrhage Ec.opic.Varic.s Gastric.varic.s, Portal hypertension Thrombin