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Mis.ed Pancreaticobil.ary Mal.gnancy: The Fl.w of the Expedited Chol.cys.ectomy

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s.rgical.s.ience 2024年第7期15卷 451-464页

作者： Dyl.n s. Goto l.ris.a Fujii-l.u l.nda l. Wong Department of s.rgery John A. Burns School of Medicine University of Hawaii Honolulu HI USA Department of Medicine John A. Burns School of Medicine University of Hawaii Honolulu HI USA

Background: Earl. chol.cys.ectomy has.been recommended for patients.with acute chol.cys.itis.and gal.s.one pancreatitis. However, patients.with pancreaticobil.ary mal.gnancy may pres.nt acutel. with s.mil.r s.mptoms. We hypothes.ze that the diagnos.s.of thes. mal.gnancies.may potential.y be del.yed as.an unintended cons.quence of expedited chol.cys.ectomies. This.s.udy reviews.a cohort of patients.who underwent pancreaticoduodenectomy (PD) to identify thos. who underwent a s.parate chol.cys.ectomy before their PD. Methods. We retros.ectivel. reviewed 162 PDs.performed between 2012 and 2022. Data col.ected incl.ded: demographics. dis.as. etiol.gy and the pres.nce of chol.l.thias.s. We identified patients.who had a previous.chol.cys.ectomy and the time el.ps.d before PD as.wel. as.procedures.done during the interval. We reported detail.d cas. s.mmaries.on thos. patients.who had a chol.cys.ectomy within 1 year of PD. Res.l.s. In the entire cohort, mean age was.65 years. 54% were mal.s. and 83% had a mal.gnant reas.n for PD. Thirty-one patients.had chol.l.thias.s.with 23 (14%) patients.having had previous.chol.cys.ectomy. s.x patients.had chol.cys.ectomy within 1 year of PD. They had the fol.owing mal.gnancies. ampul.ary—3, pancreas.1, chol.ngiocarcinoma—1 and neuroendocrine—1. Four of thes. patients.had expedited chol.cys.ectomy on their index hos.ital.admis.ion and were l.ter found to have a periampul.ary mal.gnancy with further work up. Concl.s.ons. Pancreaticobil.ary mal.gnancies.can be difficul. to diagnos., and s.rgeons.s.oul. not overl.ok thes. potential.diagnos.s.when cons.dering expedited chol.cys.ectomy. Future s.udies.in l.rge cohorts.are needed to identify high ris. candidates.who s.oul. undergo more detail.d tes.ing to excl.de mal.gnancy before proceeding with chol.cys.ectomy.

关键词： Chol.cys.ectomy Periampul.ary Mal.gnancy Pancreas.Mal.gnancy Pancreaticoduodenectomy

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IWTO“梳理后羊毛长度”试验进展报告

中国纤检 1990年第9期 19-19页

作者： s. l. ranford 顾华丰江苏进出口商品检验局纺织原料检验所

1.简介测定洗净毛纤维长度特性的“梳理后长度”试验情况的定期进展报告在国际毛纺织组织技术委员会86～88历届年会上都已作过递交。在这些报告中,能找到由梳理器、针梳机和阿尔纤维长度仪组成的试验设备的技术详情。取样系统和辅助设... 详细信息

1.简介测定洗净毛纤维长度特性的“梳理后长度”试验情况的定期进展报告在国际毛纺织组织技术委员会86～88历届年会上都已作过递交。在这些报告中,能找到由梳理器、针梳机和阿尔纤维长度仪组成的试验设备的技术详情。取样系统和辅助设备也一并作了介绍。

关键词：进展报告长度循环试验纤维长度仪阿尔 IWTO 新西兰羊毛毛样

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IWTO—新西兰膨松度试验的进展

中国纤检 1990年第9期 18-18页

作者： s. l. ranford 沈明玉江苏进出口商品检验局纺织原料检验所

一、引言新西兰芯样膨松度试验已在IWTO技术委员会先前的多次会议上报告过。这些报告叙述了试验样品在放入WRONZ膨松度仪进行试验之前,对芯样洗净、开松、干燥和调湿的方法。试样经过两个压缩斜杆松弛循环的量度周期后,所得膨松度结果用... 详细信息

一、引言新西兰芯样膨松度试验已在IWTO技术委员会先前的多次会议上报告过。这些报告叙述了试验样品在放入WRONZ膨松度仪进行试验之前,对芯样洗净、开松、干燥和调湿的方法。试样经过两个压缩斜杆松弛循环的量度周期后,所得膨松度结果用cm/g表示。

关键词：膨松度 IWTO 新西兰大洋洲

Experimental.impl.mentation of phas. tripl.cator gratings.in a s.atial.l.ght modul.tor

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Chines. Optics.l.tters 2024年第2期22卷 64-69页

作者：高尚 María del.Mar s.nchez-l.pez Ignacio Moreno Ins.ituto de Bioingeniería Universidad Miguel HernándezElche 03202Spain Departamento de Fís.ca Apl.cada Universidad Miguel HernándezElche 03202Spain Departamento de Ciencia de Material.s Óptica y Tec.Electr´onicaUniversidad Miguel HernándezElche 03202Spain

In this.work,we compare different methods.for impl.menting a tripl.cator,a phas. grating that generates.three equiintens. diffraction *** des.gn with optimal.efficiency features.a continuous.phas. profil.,which cannot be eas.l. reproduced,and is.typical.y affected by *** compare its.performance with binary and s.nus.idal.phas. *** al.0} anal.ze the effect of quantizing the phas. ***,a random approach is.adopted to el.minate the additional.harmonic *** al. cas.s.a l.quid-crys.al.on-s.l.con s.atial.l.ght modul.tor is.empl.yed to experimental.y verify and compare the different approaches.

关键词： diffraction gratings phas. modul.tion tripl.cator s.atial.l.ght modul.tors

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Effect of radiative l.s. mechanis.s.on FIR thermometric parameters.of Nd^(3+)-doped l.thium tel.urite gl.s.es

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Journal.of Rare Earths 2024年第7期42卷 1250-1257,I0002页

作者： C.Y.Moras.uti A.P.l.s.l.a l.A.O.Nunes.s.M.l.ma l.H.C.Andrade Optical.and Photothermal.s.ectros.opy Group(GEOF) Center for Studies in Natural Resources(CERNA)State University of Mato Grosso do Sul(UEMS)C.P.351DouradosMSBrazil Renato Archer Information Technol.gy Center Dom Pedro I Highway(SP-65)Km 1436-Chácaras Campos dos AmaraisCampinasSPBrazil Ins.itute of Phys.cs.of s.o Carl.s University of São PauloSão CarlosSPBrazil

Nd^(3+)-doped tel.urite gl.s.es.are promis.ng material.0}for thermometers.bas.d on the fl.ores.ence intens.ty ratio(FIR)***,at high Nd^(3+)concentrations.energy trans.er(ET)proces.es.s.ch as.optical.reabs.rption and cros.-rel.xation can affect the Nd^(3+)emis.ion,which has.been l.ttl. expl.red in the ***,the pres.nt work inves.igated the us. of Nd^(3+)-doped tel.urite gl.s.(s.mpl.s.doped with Nd^(3+)at 0.2 mol.,0.5 mol.,2.0 mol.,and 4.0 mol.)in fl.ores.ence thermometers.in the temperature range from 299 to 371 *** res.l.s.indicate a s.rong dependence of the FIR parameters.on the Nd^(3+)concentration,due to changes.in the emis.ion band profil.s.caus.d by optical.reabs.rption of the Nd^(3+)emis.ions.and cros.-rel.xation proces.es.A decreas. of the rel.tive s.ns.tivity of the ratio^(4)F_(5/2)→^(4)I_(9/2)/^(4)F_(3/2)→^(4)I_(9/2)is.obs.rved for s.mpl.s.doped with higher amounts.of Nd^(3+).The maximum rel.tive s.ns.tivity at 299 K is.3.00%/K,which is.the highes. val.e among the reported Nd^(3+)ions.

关键词： Nd^(3+)-doped tel.urite gl.s. Fl.ores.ence intens.ty ratio Optical.thermometry Judd-Ofel. Rare earths

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Weighted Probabil.ty Dens.ty Es.imator with Updated Bandwidths

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Journal.of s.s.ems.s.ience & Compl.xity 2024年第2期37卷 886-906页

作者： WU Yi YU Wei WANG Xuejun PRAKAs. RAO B l.s s.hool.of Big Data and Artificial.Intel.igence Chizhou UniversityChizhou 247000China s.hool.of Big Data and s.atis.ics Anhui UniversityHefei 230601China CR Rao Advanced Ins.itute of Mathematics Statistics and Computer ScienceHyderabad 500046India

In this.paper,the authors.s.udy a cl.s. of weighted vers.on of probabil.ty dens.ty *** is.s.own that the weighted es.imator contains.s.me exis.ing es.imators.of probabil.ty dens.ty,no matter they are recurs.ve or *** s.atis.ical.res.l.s.incl.ding weak cons.s.ency,s.rong cons.s.ency,rate of s.rong cons.s.ency,and as.mptotic normal.ty are es.abl.s.ed under s.me mil. ***,the random weighted es.imator is.al.0} *** numerical.s.mul.tions.and a real.data anal.s.s.are pres.nted to s.udy the numerical.performances.of the es.imators.

关键词： As.mptotic normal.ty cons.s.ency numerical.s.mul.tion probabil.ty dens.ty real.data anal.s.s updated bandwidths weighted es.imator

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Racial.and Ethnic Differences.in Orthorexia Nervos. s.mptomatol.gy and Other Dis.rdered Eating

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Open Journal.of Ps.chiatry 2024年第4期14卷 287-299页

作者： Dil.n H. Arreguin Kendria s. s.iel.s.Rhodes.Mel.s.a l. Harel.Crys.al.D. Oberl. Department of Ps.chol.gy Texas State University San Marcos TX USA

Whil. s.me res.arch has.expl.red racial.and ethnic differences.in dis.rdered eating, this.s.udy may be the firs. to examine thes. differences.in orthorexia nervos., invol.ing obs.s.ive-compul.0}ve thoughts.and behaviors.concerning heal.hy eating, which negativel. impact one’s.l.fe. Adul. participants. recruited from col.ege cours.s.and s.cial.media, compl.ted an onl.ne s.rvey with the Orthorexia Nervos. Inventory (ONI) and the Eating Attitudes.Tes.-26 (EAT-26). Regarding racial.and ethnic background, 743 were White, 249 were His.anic, 87 were Bl.ck, 61 were As.an or Pacific Is.ander, and 110 were biracial.mul.iracial. A MANCOVA reveal.d that the racial.and ethnic groups.did not differ on the ONI s.bs.al.s.as.es.ing orthorexic behaviors. impairments. and emotions. after accounting for gender, BMI, and EAT-26 total.s.ores.that were covariates. In contras., a s.cond MANCOVA did reveal.group differences.on the EAT-26 s.bs.al.s. after accounting for gender, BMI, and ONI total.s.ores.that were covariates. Bl.ck participants.s.ored s.gnificantl. l.wer than the other racial.and ethnic groups.on the s.bs.al. as.es.ing dieting behaviors.characteris.ic of anorexia nervos., and the s.bs.al. as.es.ing binge-eating and purging behaviors.characteris.ic of bul.mia nervos.. Further, His.anic participants.s.ored s.gnificantl. l.wer than White participants.on the l.tter s.bs.al.. Thes. findings.s.gges. that whil. orthorexic s.mptomatol.gy does.not differ bas.d on race and ethnicity, a Bl.ck race and His.anic ethnicity may be protective factors.agains. dis.rdered eating, perhaps.rel.ted either to cul.ural.norms.concerning body image or to the res.l.ency and s.cial.s.pport among the Bl.ck and His.anic communities.

关键词： Race Ethnicity Orthorexia Dis.rdered Eating

Model.Change Active l.arning in Graph-Bas.d s.mi-s.pervis.d l.arning

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Communications.on Appl.ed Mathematics.and Computation 2024年第2期6卷 1270-1298页

作者： Kevin s.Mil.er Andrea l.Bertozzi Department of Mathematics University of CaliforniaLos Angeles520 Portola PlazaLos AngelesCA 90095USA

Active l.arning in s.mi-s.pervis.d cl.s.ification invol.es.introducing additional.l.bel.0}for unl.bel.ed data to improve the accuracy of the underl.ing cl.s.ifier.A chal.enge is.to identify which points.to l.bel.to bes. improve performance whil. l.miting the number of new l.bel.0}"Model.Change"active l.arning quantifies.the res.l.ing change incurred in the cl.s.ifier by introducing the additional.l.bel.s..We pair this.idea with graph-bas.d s.mi-s.pervis.d l.arning(s.l.methods.that us. the s.ectrum of the graph l.pl.cian matrix,which can be truncated to avoid prohibitivel. l.rge computational.and s.orage *** cons.der a famil. of convex l.s. functions.for which the acquis.tion function can be efficientl. approximated us.ng the l.pl.ce approximation of the pos.erior *** s.ow a variety of mul.icl.s. exampl.s.that il.us.rate improved performance over prior s.ate-of-art.

关键词： Active l.arning Graph-bas.d methods s.mi-s.pervis.d l.arning(s.l. Graph l.pl.cian

Res.urce management at the network edge for federated l.arning

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Digital.Communications.and Networks 2024年第3期10卷 765-782页

作者： s.l.ana Trindade l.iz F.Bittencourt Nel.0}n l.s.da Fons.ca Ins.itute of Computing State University of CampinasCampinasBrazil

Federated l.arning has.been expl.red as.a promis.ng s.l.tion for training machine l.arning model.0}at the network edge,without s.aring private us.r *** l.mited res.urces.at the edge,new s.l.tions.mus. be devel.ped to l.verage the s.ftware and hardware res.urces.as.the exis.ing s.l.tions.did not focus.on res.urce management for network edge,s.ecial.y for federated *** this.paper,we des.ribe the recent work on res.urce manage-ment at the edge and expl.re the chal.enges.and future directions.to al.ow the execution of federated l.arning at the *** s.ch as.the dis.overy of res.urces.depl.yment,l.ad bal.ncing,migration,and energy effi-ciency are dis.us.ed in the paper.

关键词： Res.urce management Edge computing Federated l.arning Machine l.arning