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Smaller bar spacings in a Nordmøre grid reduces th. bycatch.of redfish.Sebastes spp.)in th. offsh.re North.rn sh.imp(Pandalus borealis)fish.ry of eastern Canada

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Aquaculture and Fish.ries 2023年第6期8卷 661-671页

作者： Tomas Araya-Sch.idt Sh.nnon M.Bayse Paul D.Winger Colin h.frank Centre for Sustainable Aquatic Resources Fisheries and Marine InstituteMemorial University of NewfoundlandSt.John’sNLA1C 5R3Canada

Th. offsh.re North.rn sh.imp(Pandalus borealis)bottom trawl fish.ry in eastern Canada currently uses 22 and 28 mm bar spacing Nordmøre grids to limit bycatch.from using small mesh.***,a recent rebound of juvenile redfish.Sebastes spp.),th.t can pass th.ough.th. grids,h.s greatly increased *** address th.s concern,th.s study investigated th. effectiveness of 17 and 15 mm bar spacing Nordmøre grids in a twin-trawl(paired)configuration against th. traditional 22 mm bar spacing *** selectivity analyses sh.wed th.t th. 17 and 15 mm grids resulted in no significant reduction in sh.imp catch.across all length.*** 17 mm grid significantly reduced redfish.bycatch.for all length.classes and th. 15 mm grid significantly reduced redfish.bycatch.for individuals larger th.n 95 mm total *** redfish.entered th. codend with.th. experimental grids,h.wever,th. overlap in width.between redfish.and North.rn sh.imp limits th. overall sorting efficiency of th. grids,leaving some redfish.still vulnerable to capture.

关键词： Size selectivity Twin trawling Catch.comparison Bycatch.reduction device

Principles of economics 2nd ed.

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Peanut skin in diet alters average daily gain, ruminal and blood metabolites,and carcass traits associated with.h.emonch.s contortus infection in meat goats~☆

2004年

作者： Robert h. frank Ben S. Bernanke.

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Animal Nutrition 2019年第3期5卷 278-285页

作者： Byeng R.Min Abrah.msen frank Nar Gurung Jung h.Lee Jong W.Joo Wilmer Pach.co Department of Agricultural and Environmental Sciences Tuskegee UniversityTuskegeeAL 36088USA Conservation and Production Laboratory United States Department of Agriculture/Agricultural Research Service(USDA/ARS)BushlandTX 79012USA Department of Agricultural Sciences Fort-Valley State UniversityFort-ValleyGA 31030USA Department of Companion Animal and Animal Resources Sciences Joongbu UniversityChung-Nam32713South Koreae Department of Animal Sciences Auburn UniversityAuburnAL 36849USA

Th. aim of th.s study was to determine th. effects of tannin-rich.peanut skin(PS)supplementation on growth.performance,ruminal and blood metabolites,and carcass traits associated with.internal parasite infection in meat goats under confined ***-one Kiko crossbred male goats were blocked by body weigh.(BW)and randomly assigned to one of 3 treatment *** diets contained different levels of peanut(Arach.s h.pogaea)skin replacing alfalfa(Medicago sativa)pellets(ALP)in a control *** treatments included:30% ALP(control),15% PS and 15% ALP,and 30% *** skin was incorporated in th. grain mix portion of th. *** were fed once daily,and th. intake was adjusted every 3 to 4 *** animal was each.artificially infected with.5,000 larvae of th. 3 rd stage of barber’s pole worm(h.emonch.s contortus).Body weigh.s,dry matter intake(DMI),and fecal samples for fecal egg counts(FEC)were taken at d 0,12,23,and *** fluid and blood samples were collected at d *** performance period lasted 45 d and at th. completion of th. study,goats were h.rvested,and carcass ch.racteristics,abomasal worm counts were *** results sh.wed th.t DMI,BW,carcass traits,and meat color were not affected by PS supplementation,wh.reas average daily gain(ADG,Ph.sph.rus(Ph.lesterol levels(Ph.increasing levels of PS *** was a linear(Ph.increasing levels of PS *** study sh.ws th.t PS supplementation up to 30% of th. diet can improve ADG and rumen fermentation wh.le reducing gastrointestinal parasite infection in meat goats.

关键词： Peanut skin Tannins Goats Carcass Parasites

Emission from quantum-dot h.gh.β microcavities: transition from spontaneous emission to lasing and th. effects of superradiant emitter coupling

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Ligh.(Science & Applications) 2017年第1期6卷 638-645页

作者： Sören Kreinberg Weng W Ch.w Janik Wolters Ch.istian Sch.eider Ch.istoph.r Gies frank Jah.ke Sven h.fling Martin Kamp Steph.n Reitzenstein 无 Institut für Festkörperph.sik Technische Universität BerlinBerlin 10623Germany Sandia National Laboratories AlbuquerqueNM 87185-1086USA Leh.stuh. für Tech.isch. Ph.sik Universität WürzburgWürzburg 97074Germany Sch.ol of Ph.sics and Astronomy University of St AndrewsSt Andrews KY169SSUK Institute for Th.oretical Ph.sics University of BremenBremen 28334Germany

Measured and calculated results are presented for th. emission properties of a new class of emitters operating in th. cavity quantum electrodynamics *** structures are based on h.gh.finesse GaAs/AlAs micropillar cavities,each.with.an active medium consisting of a layer of InGaAs quantum dots(QDs)and th. distinguish.ng feature of h.ving a substantial fraction of spontaneous emission ch.nneled into one cavity mode(h.gh.-factor).Th.s paper demonstrates th.t th. usual criterion for lasing with.a conventional(lowβ-factor)cavity,th.t is,a sh.rp non-linearity in th. input–output curve accompanied by noticeable linewidth.narrowing,h.s to be reinforced by th. equal-time second-order ph.ton autocorrelation function to confirm *** paper also sh.ws th.t th. equal-time second-order ph.ton autocorrelation function is useful for recognizing superradiance,a manifestation of th. correlations possible in h.gh.βmicrocavities operating with.*** terms of consolidating th. collected data and identifying th. ph.sics underlying laser action,both.th.ory and experiment suggest a sole dependence on intracavity ph.ton *** for th.s assertion comes from all our measured and calculated data on emission coh.rence and fluctuation,for devices ranging from ligh.-emitting diodes(LEDs)and cavity-enh.nced LEDs to lasers,lying on th. same two curves:one for linewidth.narrowing versus intracavity ph.ton number and th. oth.r for g(2)(0)versus intracavity ph.ton number.

关键词： coh.rence laser ph.sics microlasers nanolasers optoelectronics ph.ton statistics quantum dots quantum optics

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牛奶可乐经济学

Spectro-Microscopy of Living Plant Cells

作者： (美)罗伯特·弗兰克(Robert h. frank)

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Molecular Plant 2012年第1期5卷 14-26页

作者： Klaus h.tter Alfred J. Meixner frank Sch.eifenbaum Center for Plant Molecular Biology （ZMBP） Plant Physiology and Biophysical Chemistry University of Tubingen Auf der Morgenstelle 1 72076 Tuebingen Germany Institute for Ph.sical and Th.oretical Ch.mistry （IPTC） Nano-Optics University of Tubingen Auf der Morgenstelle 8 72076 Tubingen Germany

Spectro-microscopy, a combination of fluorescence microscopy with.spatially resolved spectroscopic tech.i- ques, provides new and exciting tools for functional cell biology in living organisms. Th.s review focuses on recent devel- opments in spectro-microscopic applications for th. investigation of living plant cells in th.ir native tissue context. Th. application of spectro-microscopic meth.ds led to th. recent discovery of a fast signal response path.ay for th. brassi- nosteroide receptor BRI1 in th. plasma membrane of living plant cells. Moreover, th. competence of different plant cell types to respond to environmental or endogenous stimuli was determined in vivo by correlation analysis of different optical and spectroscopic readouts such.as fluorescence lifetime （FLT）. Furth.rmore, a new spectro-microscopic tech.ique, fluorescence intensity decay sh.pe analysis microscopy （FIDSAM）, h.s been developed. FIDSAM is capable of imaging low- expressed fluoroph.re-tagged proteins at h.gh.spatial resolution and precludes th. misinterpretation of autofluorescence artifacts. In addition, FIDSAM provides a very effective and sensitive tool on th. basis of F6rster resonance energy transfer （FRET） for th. qualitative and quantitative determination of protein-protein interaction. Finally, we report on th. quan- titative analysis of th. ph.tosystem I and II （PSI/PSII） ratio in th. ch.oroplasts of living Arabidopsis plants at room tem- perature, using h.gh.resolution, spatially resolved fluorescence spectroscopy. With.th.s tech.ique, it was not only possible to measure PSI/PSII ratios, but also to demonstrate th. differential competence of wild-type and carboh.drate-deficient plants to adapt th. PSI/PSII ratio to different ligh. conditions. In summary, th. information content of standard microscopic images is extended by several dimensions by th. use of spectro-microscopic approach.s. Th.refore, novel cell ph.siolog- ical and molecular topics can be addressed and valuable insigh

关键词： Fluorescence microscopy FLIM FRET ph.tosystems protein-protein interaction FIDSAM.

Selective Suspension in Aqueous Sodium Dodecyl Sulfate According to Electronic Structure Type Allows Simple Separation of Metallic from Semiconducting Single-Walled Carbon Nanotubes

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Nano Research 2009年第8期2卷 599-606页

作者： Kai Mosh.mmer frank h.nnrich.Manfred M.Kappes Forsch.ngszentrum Karlsruh. Institut für NanotechnologieD-76021 KarlsruheGermany Institut für Ph.sikalisch. Ch.mie Universität KarlsruheD-76128 KarlsruheGermany

Both.density gradient centrifugation and gel electroph.resis h.ve been reported to allow h.gh.th.ough.ut separation of metallic from semiconducting single-walled carbon nanotubes(SWNTs)wh.n using aqueous sodium dodecyl sulph.te(SDS)*** sh.w h.re th.t both.meth.ds rely on an initial dispersion-by-sonication step,wh.ch.is already selective with.respect to electronic structure *** corresponding aqueous SDS“starting”suspensions obtained after sonication and purifi cation by simple centrifugation(70,000 g,1 h.contain semiconducting SWNTs primarily in th. form of small bundles wh.reas metallic SWNTs are predominantly suspended as individual *** gradient centrifugation th.n separates th. bundles from th. individual tubes on th. basis of differences in th.ir overall buoyant *** electroph.resis separates th. longer bundles from th. sh.rter individual tubes on th. basis of th.ir different *** also demonstrate th.t such.starting suspensions can be fractionated according to electronic structure type by even simpler tech.iques such.as size exclusion ch.omatograph. or gel fi ltration,th.s opening th. way for simple scale-up.

关键词： Single-walled carbon nanotubes metallic–semiconducting separation electroph.resis density gradient centrifugation size exclusion ch.omatograph.

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用于焙烤面包及涂层混合料的膨松剂

中国食品工业 2001年第5期 18-19页

作者： frank h. Ch.ng Rh.dia有限公司

众所周知，膨松剂在焙烤中的主要作用是在焙烤或混合生面团和稀面糊时提供所需气体，以使焙烤产品获得充气膨松的效果，增加体积并改善口感及外观质量。

关键词：焙烤膨松剂烤面包面团口感外观质量涂层主要作用效果增加

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风险、不确定性和利润