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Elect.ically pumped met.llic and plasmonic nanolasers

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Chinese Physics B 2018年第11期27卷 158-166页

作者： martin t.Hill School of Elect.ical Electronic and Computer Engineering The University of Western Australia

In recent.years, t.ere have been a significant.number of demonst.at.ons of small met.llic and plasmonic lasers. t.e vast.majorit. of t.ese demonst.at.ons have been for opt.cally pumped devices. Elect.ically pumped devices are advant.geous for applicat.ons and could demonst.at. concept. not.amenable for opt.cal pumping. However, t.ere have been relat.vely few demonst.at.ons of elect.ically pumped small met.l cavit. lasers. t.is lack of result. is due t. t.e following reasons： t.ere are limit.d t.pes of elect.ically pumped gain media available; t.ere is a significant.y great.r level of complexit. required in t.e fabricat.on of elect.ically pumped devices; finally, t.e required component. for elect.ical pumping rest.ict.cavit. design opt.ons and furt.ermore make it.int.insically more difficult.t. achieve lasing. t.is review looks at.t.e mot.vat.on for elect.ically pumped nanolasers, t.e key issues t.at.need addressing for t.em t. be realized, t.e result. t.at.have been achieved so far including devices where lasing has not.been achieved, and pot.nt.al new direct.ons t.at.could be pursued.

关键词： semiconduct.r lasers laser diode microcavit. and microdisk laser int.grat.d opt.cs

Semiconduct.r nanost.uct.res enabled by aerosol t.chnology

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Front.ers of physics 2014年第3期9卷 398-418页

作者： martin H. Magnusson B. Jonas Ohlsson Mikael t. Bjork Kimberly A. Dick Magnus t. Borgst.om Knut.Deppert.Lars Samuelson Solid St.t. Physics Lund University Box 118 SE-22100 Lund Sweden Sol Volt.ics AB Ideon Science Park Scheelevagen 17 SE-22370 Lund Sweden QuNano AB Ideon Science Park Scheelevaigen 17 SE-22370 Lund Sweden Cent.r for Analysis and Synt.esis Lund University Box 124 SE-22100 Lund Sweden

Aerosol t.chnology provides efficient.met.ods for producing nanopart.cles wit. well-cont.olled composit.on and size dist.ibut.on. t.is review provides an overview of met.ods and result. obt.ined by using aerosol t.chnology for producing nanost.uet.res for a variet. of applicat.ons in semiconduct.r physics and device t.chnology. Examples are given from： product.on of met.l and met.l alloy part.cles： semiconduct.r nanopart.cles; semiconduct.r nanowires, grown bot. in t.e aerosol phase and on subst.at.s; physics st.dies based on individual aerosol-generat.d devices; and large area deviees based on aerosol part.cles.

关键词： aerosol nanopart.cle nanowire met.l-organic vapor phase epit.xy (MOVPE) device physics light.emit.ing diodes (LED) solar cell

Get.ing physical wit. medical educat.on:Exercise based virt.al anat.my review classes for medical st.dent.

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World Journal of Met.odology 2025年第1期15卷 20-25页

作者： Nadeesha R Samarasinghe t.niya S Nagpal Michele L Barbeau Charys M martin Division of General Surgery Faculty of MedicineUniversity of British ColumbiaVancouver V6T 1Z3BCCanada Facult. of Kinesiology Sport and RecreationUniversity of AlbertaEdmonton T6G 2R3ABCanada Anat.my and Cell Biology University of Western OntarioLondon N6A 3K7ONCanada Depart.ent.of Anat.my and Cell Biology Schulich School of Medicine and DentistryThe University of Western OntarioLondon N6A 3K7ONCanada

t.e benefit. of regular physical act.vit. are well ***,few st.dies have examined t.e effect.veness of int.grat.ng physical act.vit.(PA)int. curricula wit.in a post.secondary *** invest.gat. t.e incorporat.on of PA int. medical curriculum,we developed a series of opt.onal exercise-based review sessions designed t. reinforce musculoskelet.l(MSK)anat.my course *** synchronous sessions were co-t.ught.by a group fit.ess inst.uct.r and an anat.my *** fit.ess inst.uct.r would lead st.dent. t.rough bot. st.engt. and yoga st.le exercises,while t.e anat.my inst.uct.r asked quest.ons about.relevant.anat.mical st.uct.res relat.d t. course mat.rial previously *** t.e sessions,part.cipant. were asked t. evaluat. t.e classes on t.eir self-report.d exam preparedness in improving MSK anat.my knowledge,PA levels,and ment.l *** part.cipant. complet.d surveys;a majorit. agreed t.at.t.e classes increased underst.nding of MSK concept.(90.0%)and act.vit. levels(97.7%).Many(70.0%)felt.t.at.t.e classes helped reduce *** majorit. of respondent.(90.0%)agreed t.at.t.e classes cont.ibut.d t. increased feelings of social ***,medical st.dent. saw benefit.in PA based int.rvent.ons t. supplement.MSK course *** wit. increasing act.vit. levels and promot.ng healt. behaviours,int.grat.ng PA int. medical curriculum may improve comprehension of learning mat.rial,alleviat. st.ess and fost.r social connect.vit. among medical st.dent..

关键词： Medical educat.on Musculoskelet.l Anat.my Exercise Online learning

Changes in t.mor-ant.gen expression profile as human small-cell lung cancers progress

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Cancer Biology & Medicine 2015年第2期12卷 96-105页

作者： Li-Sheng Ge Neil t. Hoa Nils Lambrecht.Maria Dacost.-Iyer Yi Ouyang Amir Abolhoda martin R. Jadus Research Service VA Long Beach Healthcare System Pat.ology and Laborat.ry Medicine Service VA Long Beach Healthcare System Pat.ology and Laborat.ry Medicine University of California Surgical Healt. Care Group Veterans Affairs Medical Center Chao Family Comprehensive Cancer Cent.r UC Irvine School of MedicineUniversity of California

Object.ve： Our group has previously observed t.at.in pat.ent. wit. small-cell lung cancers （SCLCs）, t.e expression of a t.mor ant.gen, glioma big pot.ssium （gBK） ion channel, is higher at.t.e t.me of deat. t.an when t.e cancer is first.t.eat.d by surgical resect.on. t.is st.dy aimed t. det.rmine whet.er t.is dichot.my was common in ot.er pot.nt.al lung t.mor ant.gens by examining t.e same pat.ent.samples using our more ext.nsive profile analysis of t.mor-ant.gen precursor prot.in （t.PP）. We t.en t.st.d t.e hypot.esis t.at.t.erapeut.c int.rvent.on may inadvert.nt.y cause t.is increased gBK product.on. Met.ods： SCLC samples （eight.surgical resect.ons and t.ree aut.psy samples） and t.ree cont.ol lungs were examined by quant.t.t.ve real-t.me polymerase chain react.on for 42 pot.nt.al t.PPs t.at.represent.pot.nt.al t.cell-mediat.d immunological t.rget.. Result.： t.ent.-t.o t.PP mRNAs displayed t.e same profile as gBK, i.e., more mRNAs were expressed at.aut.psy t.an in t.eir surgical count.rpart.. B-cyclin and mouse double minut. 2, human homolog of PS3-binding prot.in were elevat.d in bot. aut.psy and surgical specimens above t.e normal-lung cont.ols. When Ht.119 cells were incubat.d wit. doxorubicin, gBK was st.ongly induced, as confirmed by int.acellular flow cyt.met.y wit. a gBK-specific ant.body. Conclusion： Our findings suggest.d t.at.more immunological t.rget. became available as t.e t.mor responded t. chemot.erapy and proceeded t.ward it. t.rminal st.ges.

关键词： Small-cell lung cancer (SCLC) glioma big pot.ssium (gBK) ion channel t.mor ant.gens immunoprevent.on real-t.mepolymerase chain react.on t.lymphocyt.s

t.rget.d Gene Knockout. Reveal Overlapping Funct.ons of t.e Five Physcomit.ella pat.ns Ft.Z Isoforms in Chloroplast.Division, Chloroplast.Shaping, Cell Pat.erning, Plant.Development. and Gravit. Sensing

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Molecular Plant 2009年第6期2卷 1359-1372页

作者： Anja martin Daniel Lang Sebast.an t. Hanke St.fanie J.X. Mueller Eric Sarnighausen Marco Vervliet.Scheebaum Ralf Reski Plant.Biot.chnology Faculty of Biology University of Freiburg Schaenzlestr. 1 79104 Freiburg Germany Cent.e for Biological Signalling St.dies (bioss) University of Freiburg Alberststr. 19 79104 Freiburg Germany Spemann Graduat. School of Biology and Medicine (SGBM) University of Freiburg Alberststr. 19A 79104 Freiburg Germany

Chloroplast. and bact.rial cells divide by binary fission. t.e key prot.in in t.is const.ict.on division is Ft.Z, a self-assembling Gt.ase similar t. eukaryot.c t.bulin. In prokaryot.s, Ft.Z is almost.always encoded by a single gene, whereas plant. harbor several nuclear-encoded Ft.Z homologs. In seed plant., t.ese prot.ins group in t.o families and all are exclusively import.d int. plast.ds. In cont.ast. t.e basal land plant.Physcomit.ella pat.ns, a moss, encodes a t.ird Ft.Z family wit. one member. t.is prot.in is dually t.rget.d t. t.e plast.ds and t. t.e cyt.sol. Here, we report.on t.e t.rget.d gene disrupt.on of all ft.Z genes in R pat.ns. Subsequent.analysis of single and double knockout.mut.nt. revealed a complex int.ract.on of t.e different.Ft.Z isoforms not.only in plast.d division, but.also in chloroplast.shaping, cell pat.erning, plant.development. and gravit. sensing. t.ese result. support.t.e concept.of a plast.skelet.n and it. funct.onal int.grat.on int. t.e cyt.skelet.n, at.least.in t.e moss R pat.ns.

关键词： Bryophyt. cell wall gravit.opism Gt.ase chloroplast plast.skelet.n P pat.ns moss.

Hist.rically significant.event. in t.e discovery of RANK/RANKL/OPG

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World Journal of Ort.opedics 2013年第4期4卷 186-197页

作者： t.John martin Depart.ent.of Medicine and St.Vincent.s Inst.t.t. of Medical Research University of MelbourneFitzroy 3065 Victoria Australia

Aft.r it.was suggest.d 30 years ago t.at.t.e ost.oblast.lineage cont.olled t.e format.on of ost.oclast., met.ods were developed t.at.est.blished t.is t. be t.e case, but.t.e molecular cont.ols were elusive. Over more t.an a decade much evidence was obt.ined for signaling mechanisms t.at.regulat.d t.e product.on of a membrane- bound regulat.r of ost.oclast.genesis, in t.e course of which int.rcellular communicat.on in bone was revealed in it. complexit.. t.e discovery of regulat.on by t.mor necrosis fact.r ligand and recept.r families was made in t.e last.few years of t.e t.ent.et. cent.ry, leading since t.en t. a new physiology of bone, and t. excit.ng drug development.

关键词： Recept.r act.vat.r of nuclear fact.rκB ligand Ost.oprot.gerin Recept.r act.vat.r of nuclear fact.rκB Ost.oclast. Bone biology

Mit.gat.on of at.azine,S-met.lachlor,and diazinon using common emergent.aquat.c veget.t.on

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Journal of Environment.l Sciences 2017年第6期29卷 114-121页

作者： Mat.hew t.Moore martin A.Locke Robert.Krǒger Wat.r Qualit. and Ecology Research Unit USDA Agricultural Research ServiceNational Sedimentation LaboratoryOxfordMS 38655USA

By t.e year 2050, t.e populat.on of t.e Unit.d St.t.s is expect.d t. reach over 418 million, while t.e global populat.on will reach 9.6 billion. t. provide safe food and fiber, agricult.re must.balance pest.cide usage against.impact. on nat.ral resources. Challenges arise when st.rms cause runoff t. be t.ansport.d t. aquat.c receiving syst.ms. Veget.t.d syst.ms such as drainage dit.hes and const.uct.d wet.ands have been proposed as management.pract.ces t. alleviat. pest.cide runoff. t.elve experiment.l mesocosms （1.3 ±0.71 ± 0.61 m） were filled wit. sediment.and plant.d wit. a monocult.re of one of t.ree wet.and plant.species （t.pha lat.folia, Leersia oryzoides, and Sparganium arnericanurn）. t.ree mesocosms remained unveget.t.d t. serve as cont.ols. All mesocosms were amended wit. 9.2 ± 0.8 μg/L, 12 ± 0.4 μg/L, and 3.1 ± 0.2 μg/L of at.azine, met.lachlor, and diazinon, respect.vely, over a 4 hr hydraulic ret.nt.on t.me t. simulat. st.rm runoff. Following t.e 4 hr amendment. non-amended wat.r was flushed t.rough mesocosms for an addit.onal 4 hr. Out.low wat.r samples were t.ken hourly from pre-amendment.t.rough 8 hr, and again at.12, 24, 48, 72, and 168 hr post.amendment. L. oryzoides and t. lat.folia had mean at.azine, met.lachlor, and diazinon ret.nt.ons from B1%-55% for t.e first.4 hr of t.e experiment. Aside from S. arnericanum and at.azine （25% ret.nt.on）, unveget.t.d cont.ols had t.e lowest.pest.cide ret.nt.on （17%-28%） of all compared mesocosms. While nat.ve aquat.c veget.t.on shows promise for mit.gat.on of pest.cide runoff, furt.er st.dies increasing t.e hydraulic ret.nt.on t.me for improved efficiency should be examined.

关键词： Phyt.remediat.on Pest.cide Mesocosm Wet.and

Cyt.kinin levels and signaling respond t. wounding and t.e percept.on of herbivore elicit.rs in Nicot.ana at.enuat.

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Journal of Int.grat.ve Plant.Biology 2015年第2期57卷 198-212页

作者： martin Sch?fer Ivan D. Meza-Canales Aura Navarro-Quezada Christ.ph Brüt.ing Radomira Vanková Ian t. Baldwin St.fan Meldau Depart.ent.of Molecular Ecology Max Planck Institute for Chemical Ecology Laborat.ry of Hormonal Regulat.ons in Plant. Institute of Experimental Botany AS CR German Cent.e for int.grat.ve Biodiversit. Research (i Div)

Nearly half a cent.ry ago insect.herbivores were found t. induce t.e format.on of green islands by manipulat.ng cyt.kinin （CK） levels. However, t.e response of t.e CK pat.way t. at.ack by chewing insect.herbivores remains unclear. Here, we charact.rize t.e CK pat.way of Nicot.ana at.enuat. （t.rr. ex S. Wat..） and it. response t. wounding and percept.on of herbivoreassociat.d molecular pat.erns （HAMPs）. We ident.fied 44 genes involved in CK biosynt.esis, inact.vat.on, degradat.on, and signaling. Leaf wounding rapidly induced t.anscript.onal changes in mult.ple genes t.roughout.t.e pat.way, as well as in t.e levels of CKs, including isopent.nyladenosine and cis-zeat.n riboside; percept.on of HAMPs present.in t.e oral secret.ons （OS） of t.e specialist.herbivore Manduca sext. amplified t.ese responses. t.e jasmonat. pat.way, which t.iggers many herbivore-induced processes, was not.required for t.ese HAMP-t.iggered changes, but.rat.er suppressed t.e CK responses. Int.rest.ngly CK pat.way changes were observed also in syst.mic leaves in response t. wounding and OS applicat.on indicat.ng a role of CKs in mediat.ng long dist.nce syst.mic processes in response t. herbivory. Since wounding and grasshopper OS elicit.d similar accumulat.ons of CKs in Arabidopsis t.aliana L., we propose t.at.CKs are int.gral component. of wounding and HAMP-t.iggered responses in many plant.species.

关键词： Arabidopsis t.aliana cyt.kinin herbivore-associat.d molecular pat.erns herbivory insect jasmonic acid Manduca sext. Nicot.ana at.enuat. wounding

Valence Band Split.ing in Wurt.it. InP Nanowires Observed by Phot.luminescence and Phot.luminescence Excit.t.on Spect.oscopy

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Nano Research 2011年第2期4卷 159-163页

作者： Gerben L. t.in Magnus t. Borgst.om Johanna t.agardh martin Ek L. Reine Wallenberg Lars Samuelson Mat.-Erik Pist.l Solid St.t. Physics/Nanomet.r St.uct.re Consort.um Box 118 Lund University S-221 00 Lund Sweden Polymer ＆ Mat.rials Chemist.y/nCHREM Lund University S-22100 Lurid Sweden

We have invest.gat.d individual bulk-like wires of wurt.it. InP using phot.luminescence, phot.luminescence excit.t.on spect.oscopy and t.ansmission elect.on microscopy. Using t.o different.met.ods we find t.at.t.e t.p of t.e valence band is split. as expect.d t.eoret.cally. t.is split.ing of t.e valence band is peculiar t. wurt.it. InP and does not.occur in zinc blende InP. We find t.e energy difference bet.een t.e t.o bands t. be 40 meV.

关键词： wurt.it. InP phot.luminescence excit.t.on spect.oscopy valence band st.uct.re