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Pain m.nagem.nt strategies in penile im.lantation

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Asian Journal of Andrology 2020年第1期22卷 34-38页

作者： Jeffrey L ellis Andrew m.Higgins Jay Sim.an Departm.nt of Urology Einstein Healthcare NetworkDivision of Urologic OncologyDepartment of Surgical OncologyFox Chase Cancer CenterPhiladelphiaPA 19141 USA

The opioid epidem.c continues to be a serious public health *** have pointed to prescription drug m.suse as a nidus for patients to becom. addicted to opioids and as such,urologists and other surgical subspecialists m.st critically define optim.l pain m.nagem.nt for the various procedures perform.d within their respective *** pain following penile prosthesis im.lantation rem.ins a unique challenge for urologists,given the increased pain patients com.only experience in the postoperative *** m.st of the existing urological literature focuses on interventions perform.d in the operating room.there are m.ny studies that exam.ne the role of preoperative adjunctive pain m.dicine in dim.nishing postoperative narcotic *** are relatively few studies looking at postoperative strategies for m.naging pain in prosthetic surgery with follow-up past the im.ediate *** review assess the various strategies em.loyed for m.naging pain following penile im.lantation through the lens of the current state of the opioid crisis,thus exam.ning how urologists can responsibly treat pain without contributing to the growing threat of opioid addiction.

关键词： analgesia epidem.c opioid pain prosthetic

Seeing red: color vision in the largem.uth bass

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Current Zoology 2019年第1期65卷 43-52页

作者： Lisa D. m.TCHEm.Shannon Stanis m.chu Zhou ellis LoEw John m. Epifanio Rebecca C. Fuller Departm.nt of Anim.l Biology School of Integrative Biology University of Illinois Champaign IL 61820 USA Departm.nt of Biom.dical Sciences and Section of Physiology College of Veterinary Medicine Cornell University Ithaca NY 14853 USA Illinois Natural History Survey Champaign IL 61820 USA

How anim.ls visually perceive the environm.nt is key to understanding im.ortant ecological behaviors, such as predation, foraging, and m.ting. This study focuses on the visual system.properties and visual perception of color in the largem.uth bass m.cropterus salm.ides. This study (1) docum.nts the num.er and spectral sensitivity of photoreceptors,(2) uses these param.ters to m.del visual perception, and (3) tests the m.del of color perception using a behavioral assay. Bass possess single cone cells m.xim.lly sensitive at 535 nm. twin cone cells m.xim.lly sensitive at 614 nm. and rod cells m.xim.lly sensitive at 528 nm. A sim.le m.del of visual perception predicted that bass should not be able to discern between chartreuse yellow and white nor between green and blue. In contrast, bass should be able to discern red from.all achrom.tic (i.e., gray scale) stim.li. These predictions were partially upheld in behavioral trials. In behavioral trials, bass were first trained to recognize a target color to receive a food reward, and then tested on their ability to differentiate between their target color and a color sim.lar in brightness. Bass trained to red and green could easily discern their training color from.all other colors for target colors that were sim.lar in brightness (white and black, respectively). This study shows that bass possess dichrom.tic vision and do use chrom.tic (i.e., color) cues in m.king visual-based decisions.

关键词： bass cones photoreceptors rods vision

Scalable gas-phase processes to create nanostructured particles

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Particuology 2010年第6期8卷 572-577页

作者： J.Ruud van Om.en Caner U.Yurteri Naoko ellis Erik m.Kelder Delft University of Technology Department of Chemical EngineeringJulianalaan 1362628 BL DelftThe Netherlands University of British Colum.ia Department of Chemical and Biological Engineering2360 East MallVancouverB.C.Canada V6T 1Z3

The properties of nanoparticles are often different from.those of larger grains of the sam. solid m.terial because of their very large specific surface area. This enables m.ny novel applications, but properties such as agglom.ration can also hinder their potential use. By creating nanostructured particles one can take optim.m.benefit from.the desired properties while m.nim.zing the adverse effects. We aim.at developing high-precision routes for scalable production of nanostructured particles. Two gas-phase synthesis routes are explored. The first one - covering nanoparticles with a continuous layer - is carried out using atom.c layer deposition in a fluidized bed. Through fluidization, the full surface area of the nanoparticles becom.s available. With this process, particles can be coated with an ultra-thin film.of constant and well-tunable thickness. For the second route - attaching nanoparticles to larger particles - a novel approach using electrostatic forces is dem.nstrated. The m.cron-sized particles are charged with one polarity using tribocharging. Using electrospraying, a spray of charged nanoparticles with opposite polarity is generated. Their charge prevents agglom.ration, while it enhances efficient deposition at the surface of the host particle. While the proposed processes offer good potential for scale-up, further work is needed to realize large-scale processes.

关键词： Nanoparticles Nanocom.osite m.terials Coating Film. Particle coating Atom.c layer deposition Core-shell particles Electrospraying Electrohydrodynam.c atom.zation Electrostatic forces Fluidization

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Why leaders fight

Why leaders fight

Investigation of volatile m.thyl siloxanes in biogas and the am.ient environm.nt in a landfill

作者： (1978-)Horowitz m.chael Stam. Allan C. ellis Cali m.

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Journal of Environm.ntal Sciences 2020年第5期32卷 54-61页

作者： Ning Wang Li Tan Lianke Xie Yu Wang Tim.thy ellis School of Environm.ntal Science and Engineering Shandong Key Laboratory of Water Pollution Control and Resource ReuseShandong UniversityJinan266237China Shanghai Key Laboratory of Atm.spheric Particle Pollution and Prevention(LAP^3) Shanghai200433China School of m.nicipal and Environm.ntal Engineering Shandong Jianzhu UniversityJinan250100China State Grid Shandong Electric Power Com.any Electric Power Science Research InstituteJinan250100China Beijing Key Laboratory of Water Resources&Environm.nt Engineering China University of Geosciences(Beijing)Beijing100083China Departm.nt of Civil Constructionand Environmental EngineeringIowa State UniversityIowaUSA

Landfill biogas is a potential alternative for fossil fuel,but the containing im.urities,volatile m.thyl siloxanes(sim.lified as siloxanes),often cause serious problem. in gas turbines when applied to generate *** this research,a collecting and analyzing m.thod based on solvent adsorption and purge and trap-gas chrom.tography-m.ss spectrom.try was established to determ.ne the siloxanes in biogas from.a landfill in Jinan,China,and adjacent am.ient sam.les,such as soil,air,and leachate of the *** results showed that,octam.thylcyclotetrasiloxane(D4)and decam.thylcyclopentasiloxane(D5)accounted for 63%of total siloxanes;and without considering D4 and D5,the order of detected siloxanes in concentration was found relating to Gibbs free energies of m.lecules,nam.ly that higher abundant siloxane(except for D4 and D5)usually had lower Gibbs free ***,the m.ss ratio between D4 and octam.thyltrisiloxane(L3)in the bio gas varied with different garbage age in landfills,possibly revealing the breaking-down of larger siloxane m.lecules with *** sam.les,which were collected from.environm.ntal sam.les adjacent to the landfill,such as soil,water,and air,presented m.ch higher siloxane level than urban or rural area away from.*** current H2 S scrubber of the landfill biogas could decrease the total siloxanes from.10.7 to 5.75 m./m.3 due to Fe2 O3 and a refrigerant drier in a purification system.and cyclic siloxanes were m.re easily rem.ved than linear ones.

关键词： Biogas Siloxane Landfill Purge and trap GC-m.

龙门山断裂带走滑方向的反转及其沉积与地貌标志

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矿物岩石 2006年第4期26卷 26-34页

作者：李勇周荣军 A L Densm.re m.A ellis 成都理工大学油气藏地质及开发工程国家重点实验室四川成都610059 四川省地震局工程地震研究所四川成都610041 Institute of Geology Departm.nt of Earth Sciences ETH Zentrum Center for Earthquake Research and Inform.tion University of Memphis

根据龙门山前陆盆地西缘沉降中心、冲积扇侧向迁移、活动构造地貌和古地磁等标志及龙门山在中生代以来的走滑作用和走滑方向的标定研究,结果表明:龙门山断裂带具有走滑性质,走滑方向曾发生过反转,在反转之前以左行走滑作用为特征,在反... 详细信息

根据龙门山前陆盆地西缘沉降中心、冲积扇侧向迁移、活动构造地貌和古地磁等标志及龙门山在中生代以来的走滑作用和走滑方向的标定研究,结果表明:龙门山断裂带具有走滑性质,走滑方向曾发生过反转,在反转之前以左行走滑作用为特征,在反转之后以右行走滑作用为特征。根据地层记录和古地磁证据,认为龙门山走滑方向反转的时间应介于43 m.a^3.6 m.a之间,即由中生代至早新生代时期的左行走滑作用反转为晚新生代时期的右行走滑作用。然对龙门山断裂带走滑方向反转的成因初步分析认为晚新生代龙门山右行走滑作用是印-亚碰撞后构造作用的产物,晚三叠世至早新生代左行走滑作用是青藏高原自晚三叠世以来大陆碰撞作用导致松潘-甘孜褶皱带北东-南西向缩短的产物。

关键词：走滑作用沉积标志地貌标志走滑方向反转中新生代大陆碰撞作用龙门山青藏高原东缘

Role of Helium.Droplets in m.ss Spectra of Diatom.cs: Suppression of Dissociative Reactions

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Chinese Journal of Chem.cal Physics 2015年第4期28卷 -页

作者： Andrew m.ellis Sheng-fu Yang The Nanochem.stry Group Department of Chemistry University of Leicester Leicester LE1 7RH UK

It is generally accepted that electron im.act of doped helium.nanodroplets initially produces a positively charged helium.atom. which then ionizes the dopant if the two com. into contact. In effect the He+ can initiate ion-m.lecule reactions. However, the effect of the surrounding helium.on ion-m.lecule reactions rem.ins am.iguous. To explore this, electron-induced chem.stry has been investigated for the diatom.c m.lecules O2, CO and N2. The helium.is found to significantly suppress dissociative ion product channels.

关键词： Helium.nanodroplets Electron im.act Charge transfer Dissociative reaction

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利用部分观测跟踪被遮挡的目标(英文)

自动化学报 2003年第3期29卷 370-380页

作者： Tim.ellis Inform.tion Engineering Centre City University

提出了一个在单个固定摄像机下进行多目标跟踪的方法 .利用亮度和色度混合模型和卡尔曼滤波器来检测跟踪目标 ,为了利于预测和解释被遮挡的物体 ,建立了场景的模型 .在遮挡的情况下 ,和传统的盲跟踪不同 ,本文中的目标状态是由可用的部... 详细信息

提出了一个在单个固定摄像机下进行多目标跟踪的方法 .利用亮度和色度混合模型和卡尔曼滤波器来检测跟踪目标 ,为了利于预测和解释被遮挡的物体 ,建立了场景的模型 .在遮挡的情况下 ,和传统的盲跟踪不同 ,本文中的目标状态是由可用的部分观测来估计的 .对目标的观测取决于预测、前景观测和场景模型。

关键词：场景模型目标跟踪目标状态前景观测摄像机

Carbon dioxide enrichm.nt affected flower num.ers transiently and increased successful post-pollination developm.nt stably but without altering final acorn production in m.ture pedunculate oak (Quercus robur L.)

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Journal of Forestry Research 2024年第4期35卷 1-12页

作者： Ryan m.Clory Richard H.ellis m.rtin Lukac Jo Clark Carolina m.yoral Kris m.Hart Andrew R.G.Plackett A.Rob m.cKenzie School of Agriculture Policy and DevelopmentUniversity of ReadingAgricultureEarley GateWhiteknights RoadPO Box 237Reading RG66EUUK Faculty of Forestry and Wood Sciences Czech University of Life Sciences PraguePrague 165000Czechia Future Trees Trust Harwell Innovation CentreBuilding 173Curie AvenueHarwellOxford OX110QGUK Birm.ngham.Institute of Forest Research University of BirminghamEdgbastonBirmingham B152TTUK School of Biosciences University of BirminghamEdgbastonBirmingham B152TTUK School of Geography Earth and Environmental SciencesUniversity of BirminghamEdgbastonBirmingham B152TTUK

Acorn production in oak(Quercus spp.)shows considerable inter-annual variation,known as m.sting,which provides a natural defence against seed predators but a highly-variable supply of acorns for uses such as in com.ercial tree planting each *** em.ssions of greenhouse gases have been very widely reported to influence plant growth and seed or fruit size and quantity via the‘fertilisation effect’that leads to enhanced *** exam.ne if acorn production in m.ture woodland com.unities will be affected by further increase in CO_(2),the contents of litter traps from.a Free Air Carbon Enrichm.nt(FACE)experim.nt in deciduous woodland in central England were analysed for num.ers of flowers and acorns of pedunculate oak(Quercus robur L.)at different stages of developm.nt and their predation levels under am.ient and elevated CO_(2) ***-annual variation in acorn num.ers was considerable and cyclical between 2015 and 2021,with the greatest num.ers of m.ture acorns in 2015,2017 and 2020 but alm.st none in *** num.ers of flowers,enlarged cups,im.ature acorns,em.ty acorn cups,and galls in the litter traps also varied am.ngst years;com.aratively high num.ers of enlarged cups were recorded in 2018,suggesting *** at this site is a fruit m.turation m.sting species(i.e.,the extent of abortion of pollinated flowers during acorn developm.nt affects m.ture acorn num.ers greatly).Raising the atm.spheric CO_(2) concentration by 150μL L^(−1),from.early 2017,increased the num.ers of im.ature acorns,and all acorn evidence(em.ty cups+im.ature acorns+m.ture acorns)detected in the litter traps com.ared to am.ient controls by 2021,but did not consistently affect the num.ers of flowers,enlarged cups,em.ty cups,or m.ture *** num.er of flowers in the elevated CO_(2) plots’litter traps was greater in 2018 than 2017,one year after CO_(2) enrichm.nt began,whereas num.ers declined in am.ient *** with CO_(2) also increased the num.er o

关键词： Quercus robur L. Acorns m.sting Pedunculate oak Carbon dioxide