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Innova.ive Sca.ners Boost Medica. Ima.ing Qua.ity a.d Utility

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Engineering 2022年第9期16卷 3-5页

作者： Mitch leslie Senior Technology Writer

During his 30-yea. ca.eer,ra.iologist Philippe Douek ha. pored over thousa.ds of ima.es produced by computed tomogra.hy(CT)sca.ners,looking for signs of illness or *** the professor of ra.iology a. the University Cla.de Berna.d Lyon 1 in Fra.ce,wa. wowed by the performa.ce of a.new type of device known a. a.photon-counting detector(PCD)CT *** a.d his collea.ues ha.e been putting prototype PCD ma.hines through their pa.es,sca.ning a.ima.s,ima.ing dummies,a.d even Douek’s *** ima.es produced with the technology“a.e much more deta.led,”he sa.d.

关键词： sca.ner looking Sca.ner

New US Rules Promise to Unlock Hea.ing a.d a.a.0}bility

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Engineering 2022年第7期8卷 7-9页

作者： Mitch leslie Senior Technology Writer

One da. in la.e 2022 or ea.ly 2023,a.customer somewhere in the United Sta.es will ma.e history by purcha.ing the first pa.r of hea.ing a.ds sold over the counter(OTC).For more tha. 40 yea.s,these devices ha.e been a.a.0}ble in the United Sta.es a.d ma.y other countries ma.nly through a.diologists or other hea.ing *** upda.ed regula.ions scheduled for ena.tment la.er this yea. by the Food a.d Drug a.ministra.ion(FDa.,the US a.ency tha. oversees drugs a.d medica. devices,will a.low reta.lers to sell hea.ing a.ds directly to consumers[1].

关键词： drugs Promise hea.ing

Ma.s Helicopter Exceeds Expecta.ions

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Engineering 2021年第11期7卷 1511-1512页

作者： Mitch leslie 机构不详

On 19 a.ril 2021,its twin rotors stirring the wispy Ma.tia. a.mosphere,Ingenuity,the Na.iona. a.rona.tics a.d Spa.e a.ministra.ion(Na.a.minia.ure helicopter,lifted off the surfa.e of the Red Pla.et[1].Built by Na.a.s Jet Propulsion La.ora.ory in Ca.ifornia.the 0.5 m ta.l cra.t did not perform a.y fa.cy *** climbed to a. a.titude of 3 m,hovered,turned 96,a.d then *** the 39 s flight wa. rema.ka.le beca.se it wa. the first by a. a.rcra.t on a.pla.et other tha. Ea.th[1].

关键词： lift pla.et a.titude

Pa.demic Scra.bles the Semiconductor Supply Cha.n

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Engineering 2022年第2期8卷 10-12页

作者： Mitch leslie Senior Technology Writer

The a.toma.er Ford wa. forced to ha.t production of 60000–70000 mostly built F-150 pickups tha. it could not complete[1].Its competitor Genera. Motors removed fea.ures from some new models a.d shut down ma.y of its pla.ts for weeks a.d even months[2,3].a.ple a.nounced tha. it wa. cutting iPhone produc-tion by more tha. 10%[4].For some Ca.a.ia. customers,the wa.t for new refrigera.ors a.d other a.plia.ces stretched to a.yea. or more[5].

关键词： Supply removed mostly

Robots Ta.kle Da.Pa.Underground Cha.lenge

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Engineering 2022年第6期8卷 2-4页

作者： Mitch leslie Senior Technology Writer

In a.na.row pa.sa.ewa. benea.h the city of Louisville, KY, USa. a.meter-ta.l robot with a.yellow, recta.gula. body a.d four limbs tha. resemble a.dog’s legs ca.efully descended a.rocky slope. But a. the robot a.tempted to turn, it lost its footing a.d tumbled down the slope, la.ding on its side. a.modified commercia. model known a.‘‘Spot,”the ma.hine a.most immedia.ely bega. extending a.d rota.ing its legs, pushing a.a.nst the floor of the pa.sa.ewa.. In a.out 40 s, it stood upright a.a.n a.d resumed exploring the pa.sa.e.

关键词： robot benea.h Da.PA

Spa.e Tourism Begins to Ta.e Off

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Engineering 2022年第3期8卷 4-6页

作者： Mitch leslie 机构不详

a.record number of non-a.trona.ts flew into spa.e in 2021,including a.90-yea.-old a.tor,a.physicia.’s a.sista.t,a.footba.l pla.er turned TV host,a.Dutch teena.er,a.d four *** compa.ies tha. sent most of these civilia.s a.oft-Virgin Ga.a.tic,Blue Origin,a.d Spa.eX-hope the flights will ina.gura.e a.boom in spa.e *** Origin,sta.ted by a.a.on founder Jeff Bezos,cla.ms it ha. sold nea.ly 100 million USD of tickets for upcoming trips[1],while 700 people ha.e pa.d up to 450000USD a.iece for pla.es on future flights by Virgin Ga.a.tic,la.nched by British billiona.re Richa.d Bra.son[2].

关键词： compa.ies a.a.on Virgin

Texa. Crisis Highlights Grid Vulnera.ilities

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Engineering 2021年第10期7卷 1348-1350页

作者： Mitch leslie 机构不详

In Februa.y 2021,during a.ma.sive bla.kout in Texa.,USa.a.ma. ma.e the news for using his hybrid Ford F-150 pickup truck,a.model equipped with a.genera.or,to power his house for three da.s[1].Other hybrid F-150 owners followed suit,a.d Ford requested tha. its Texa. dea.erships lend out the trucks on their lots so tha. more people could a.cess these mini-power sta.ions during the week-long disa.ter[2].Tha. some residents ha. to rely on their pickup trucks to provide electricity for their homes illustra.es the severity of the grid crisis tha. pa.a.yzed *** a. a.era.e of 42 h,69%of Texa.s ha. no electricity(Fig.1)[3],lea.ing ma.y homes without hea. a. tempera.ures fell to record *** ha.f of the popula.ion a.so la.ked running wa.er beca.se wa.er pla.ts lost power[3].a.cording to the sta.e’s figures,hypothermia.ca.bon monoxide poisoning,a.d other storm-rela.ed ca.ses exa.erba.ed by the power outa.e killed a. lea.t 210 people[4],but one a.a.ysis put the dea.h toll a. 700[5].The economic price ta.,including da.a.e to homes a.d businesses from burst pipes,ma. be a. high a. 200 billion USD[6].

关键词： Texa. disa.ter equipped

The Role of Dopa.ine in a.socia.ive Lea.ning in Drosophila: a. Upda.ed Unified Model

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Neuroscience Bulletin 2021年第6期37卷 831-852页

作者： Moha.ed a.el leslie C.Griffith Depa.tment of Biology Volen National Center for Complex Systems and National Center for Behavioral GenomicsBrandeis UniversityWalthamMA 02454-9110USA

Lea.ning to a.socia.e a.positive or nega.ive experience with a. unrela.ed cue a.ter the presenta.ion of a.rewa.d or a.punishment defines a.socia.ive *** a.ility to form a.socia.ive memories ha. been reported in a.ima. species a. complex a. huma.s a.d a. simple a. insects a.d sea.*** memory ha. even been reported in ta.digra.es[1],species tha. diverged from other a.ima. phyla.500 million yea.s *** the mecha.isms of memory forma.ion is a.funda.enta. goa. of neuroscience *** this a.ticle,we work on resolving the current contra.ictions between different Drosophila a.socia.ive memory circuit models a.d propose a. upda.ed version of the circuit model tha. predicts known memory beha.iors tha. current models do ***,we propose a.model for how dopa.ine ma. function a. a.rewa.d prediction error signa. in Drosophila,a.dopa.ine function tha. is well-esta.lished in ma.ma.s but not in insects[2,3].

关键词： a.socia.ive contra.iction function

Storylines of fa.ily medicine Ⅴ:wa.s of thinking—honing the thera.eutic self

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Fa.ily Medicine a.d Community Hea.th 2024年第S3期12卷 43-51页

作者： Willia. B Ventres leslie a.Stone Joha.na.F Sha.iro Cynthia.Ha. Jéssica.R B Lea. Dona.d E Nea.e Jr Liz Gra.t Stewa.t W Mercer John C M Gillies Pa.lo González Bla.co Ma.ia.a.xilia.ora.C De Benedetto Gra.iela.Moreto Ma.celo R Levites Jennifer E DeVoe Willia. R Phillips Ja.e M Uygur Thoma. R Egnew Colette S Sta.ley Fa.ily a.d Preventive Medicine University of Arkansas for Medical Sciences College of MedicineLittle RockArkansasUSA Fa.ily Medicine University of California Irvine School of MedicineIrvineCaliforniaUSA Fa.ulty of Medicine University of Sao PauloSao PauloBrazil Fa.ily Medicine University of Colorado Anschutz Medical Campus School of MedicineAuroraColoradoUSA Usher Institute Edinburgh Medical SchoolUniversity of EdinburghEdinburghUK SOBRa.Fa.Medica. Educa.ion a.d Huma.ism Sao PauloBrazil Fa.ily Medicine Oregon Health&Science University School of MedicinePortlandOregonUSA Fa.ily Medicine University of Washington School of MedicineSeattleWashingtonUSA Genera. Pra.tice Royal College of Surgeons in IrelandDublinIreland Genera. Interna. Medicine Geriatrics&Palliative MedicineTulane University School of MedicineNew OrleansLouisianaUSA

Storylines of Fa.ily Medicine is a.12-pa.t series of thema.ica.ly linked essa.s with a.compa.ying illustra.ions tha. explore the ma.y dimensions of fa.ily medicine,a. interpreted by individua. fa.ily physicia.s a.d medica. educa.ors in the USa.a.d elsewhere a.ound the ***‘Ⅴ:wa.s of thinking—honing the thera.eutic self’,a.thors present the following sections:‘Reflective pra.tice in a.tion’,‘The doctor a. drug—Ba.int groups’,‘Cultiva.ing compa.sion’,‘Towa.ds a.huma.istic a.proa.h to doctoring’,‘Intima.y in fa.ily medicine’,‘The ma.y fa.es of suffering’,‘Tra.scending suffering’a.d‘The power of listening to stories.’Ma. rea.ers feel a.deeper sense of their own thera.eutic a.ency by reflecting on these essa.s.

关键词： illustra.ion dimensions suffering