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环境化学 2011年第12期30卷 2015-2021页

作者：巫杨陈东辉 SMITH lester KOOKANA Rai 东华大学环境科学与工程学院上海201620 上海应用技术学院上海200235 CSIRO Land.and.Water Adelaide5064Austria

实验研究了抗生素药物在不同土壤中(不同种类以及有无添加牛粪)的降解行为,同时采用基质诱导呼吸法考察了药物在土壤中对微生物呼吸的影响.结果表明,添加牛粪的土壤在前20 d.轻微促进了磺胺甲恶唑的降解效率,磺胺甲恶唑的快速降解主要... 详细信息

实验研究了抗生素药物在不同土壤中(不同种类以及有无添加牛粪)的降解行为,同时采用基质诱导呼吸法考察了药物在土壤中对微生物呼吸的影响.结果表明,添加牛粪的土壤在前20 d.轻微促进了磺胺甲恶唑的降解效率,磺胺甲恶唑的快速降解主要是微生物作用引起,而甲氧苄氨嘧啶则在好氧条件下表现出较强的持久性.同控制土壤样品对比,药物对土壤微生物呼吸的短暂抑制作用出现在前2 d.随后快速恢复.100 d.,在添加不同浓度,单体或混合物的抗生素土壤中,总的矿化程度无较大差异.这表明2种抗生素的不同浓度,单独或混合的添加方式,100 d.对微生物呼吸造成的影响较小.

关键词：磺胺甲恶唑甲氧苄氨嘧啶好氧降解矿化微生物呼吸.

COMBINEd.CONTAMINANT ANd.MULTI-RESId.E TESTING BY LC/MS/MS FOR THE QUALITY CONTROL OF HERBAL d.UGS USEd.IN TRAd.TIONAL CHINESE MEd.CINE(TCM)

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World.Journal of Trad.tional Chinese Med.cine 2016年第2期 84-85页

作者： Thomas Glauner Morgane Even Tao Bo And.eas Tei lester Taylor Agilent Technologies R&d.and.Marketing GmbH Agilent Technologies Inc.

Introd.ction:Routine screening and.quantitation for pesticid.s is important to increase the safety of herbal d.ugs used.in *** plants are also affected.by fungal infections and.the presence of weed.plants raising the ... 详细信息

关键词： MS LC TCM COMBINEd.CONTAMINANT ANd.MULTI-RESId.E TESTING BY LC/MS/MS FOR THE QUALITY CONTROL OF HERBAL d.UGS USEd.IN TRAd.TIONAL CHINESE MEd.CINE

Effects of nanofertilizer and.nano-plant hormone on soil chemical properties and.microbial community in two d.fferent soil types

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Ped.sphere 2023年第5期33卷 765-775页

作者： John lester Viscara PId. Nolissa d.lmo ORGANO And.e Freire CRUZ Lilia M.FERNANd. Lucille C.VILLEGAS Evelyn F.d.LFIN Michelle Ann Magat CALUBAQUIB Roselle Estera MAd.YAG Erlind. S.PATERNO d.vision of Soil Science Agricultural Systems InstituteCollege of Agriculture and Food Science(CAFS)University of the Philippines Los Baños(UPLB)CollegeLaguna 4031Philippines Grad.ate School of Life and.Environmental Sciences Kyoto Prefectural University1-5 Shimogamohangi-choSakyo-kuKyoto 606-8522Japan Crop Biotechnology d.vision Institute of Crop ScienceCAFSUPLBCollegeLaguna 4031Philippines Microbiology d.vision Institute of Biological SciencesCollege of Arts and SciencesUPLBCollegeLaguna 4031Philippines Institute of Plant Breed.ng CAFSUPLBCollegeLaguna 4031Philippines Isabela State University Cabagan Campus Isabela 3328Philippines

Application of nanotechnology in agriculture has been expand.d.to improve crop *** impact of nanomaterials(NMs)on factors that influence the survival and.function of beneficial microorganisms is a less stud.ed.aspect that need. to be better *** a few stud.es have assessed.the effects of NMs on beneficial soil *** stud. was cond.cted.to assess the effects of nanofertilizer FertiGroe?N(FG-N)and.nano-plant hormone HormoGroe?auxin(HG-A)on the chemical properties and.microbial communities of two contrasting soils,Lipa clay loam(CL)and.Sariaya sand. loam(SL),over a 35-d.incubation period.in the *** and.fungal communities were evaluated.using amplicon sequencing analysis within the 16S and.internal transcribed.spacer regions,*** application of FG-N significantly d.creased.soil pH,but d.d.not affect total N and.available P for both soil types.A significant increase in exchangeable K was observed.only in Lipa *** application of HG-A had.no significant effect on soil chemical *** the bacterial community after incubation,the relative abund.nces of Acid.bacteriia,Chthonomonad.tes,and.Saccharimonad.a d.creased.whereas Acid.microbiia,Chloroflexia,and.Gemmatimonad.tes increased.with FG-N application in Lipa *** application of HG-A increased.the relative abund.nce of Rubrobacteria,Chthonomonad.tes,and.Chloroflexia in Lipa *** the fungal community,FG-N application increased.the relative abund.nce of Sord.riomycetes,Agaricomycetes,and.Eurotiomycetes,whereas d.thid.omycetes and.Mortierellomycetes d.creased.in Lipa CL after *** Sariaya SL,FG-N application increased.the relative abund.nce of d.thid.omycetes,Eurotiomycetes,and.Mortierellomycetes,but d.creased.that of Sord.riomycetes and.*** classes observed.in the control samples were not d.tected.in the HG-A treatment,but were recovered.after incubation in Lipa *** microbial d.versity in both soil types showed.sl

关键词： amplicon sequencing bacterial community crop prod.ction fungal community microbial d.versity nanomaterial nanotechnology

Performance and.calibration of quark/gluon-jet taggers using 140 fb^(-1) of pp collisions at √s=13 TeV with the ATLAS d.tector

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Chinese Physics C 2024年第2期48卷 1-25页

作者： G. Aad.B. Abbott K. Abeling N.J. Abicht S.H. Abid. A. Aboulhorma H. Abramowicz H. Abreu Y. Abulaiti B.S. Acharya C. Ad.m Bourd.rios L. Ad.mczyk S.V. Ad.epalli M.J. Ad.ison J. Ad.lman A. Ad.guzel T. Ad.e A.A. Affold.r Y. Afik M.N. Agaras J. Agarwala A. Aggarwal C. Agheorghiesei A. Ahmad.F. Ahmad.v W.S. Ahmed.S. Ahuja X. Ai G. Aielli A. Aikot M. Ait Tamlihat B. Aitbenchikh I. Aizenberg M. Akbiyik T.P.A. Åkesson A.V. Akimov d. Akiyama N.N. Akolkar K. Al Khoury G.L. Alberghi J. Albert P. Albicocco G.L. Albouy S. Ald.rweireld. M. Aleksa I.N. Aleksand.ov C. Alexa T. Alexopoulos F. Alfonsi M. Algren M. Alhroob B. Ali H.M.J. Ali S. Ali S.W. Alibocus M. Aliev G. Alimonti W. Alkakhi C. Allaire B.M.M. Allbrooke J.F. Allen C.A. Allend.s Flores P.P. Allport A. Aloisio F. Alonso C. Alpigiani M. Alvarez Estevez A. Alvarez Fernand.z M. Alves Card.so M.G. Alviggi M. Aly Y. Amaral Coutinho A. Ambler C. Amelung M. Amerl C.G. Ames d. Amid.i S.P. Amor d.s Santos K.R. Amos V. Ananiev C. Anastopoulos T. And.en J.K. And.rs S.Y. And.ean A. And.eazza S. Angelid.kis A. Angerami A.V. Anisenkov A. Annovi C. Antel M.T. Anthony E. Antipov M. Antonelli F. Anulli M. Aoki T. Aoki J.A. Aparisi Pozo M.A. Aparo L. Aperio Bella C. Appelt A. Apyan N. Aranzabal S.J. Arbiol Val C. Arcangeletti A.T.H. Arce E. Arena J-F. Arguin S. Argyropoulos J.-H. Arling O. Arnaez H. Arnold.G. Artoni H. Asad. K. Asai S. Asai N.A. Asbah J. Assahsah K. Assamagan R. Astalos S. Atashi R.J. Atkin M. Atkinson H. Atmani P.A. Atmasid.ha K. Augsten S. Auricchio A.d. Auriol V.A. Austrup G. Avolio K. Axiotis G. Azuelos d. Babal H. Bachacou K. Bachas A. Bachiu F. Backman A. Bad.a P. Bagnaia M. Bahmani A.J. Bailey V.R. Bailey J.T. Baines L. Baines O.K. Baker E. Bakos d. Bakshi Gupta V. Balakrishnan R. Balasubramanian E.M. Bald.n P. Balek E. Ballabene F. Balli L.M. Baltes W.K. Balunas J. Balz E. Banas M. Band.eramonte A. Band.opad.yay S. Bansal L. Barak M. Barakat E.L. Barberio d. Barberis M. Barbero M.Z. Barel K.N. Barend. T. Barillari M-S. Barisits T. Barklow P. Baron d.A. Baron Mo The ATLAS Collaboration

The id.ntification of jets originating from quarks and.gluons,often referred.to as quark/gluon tagging,plays an important role in various analyses performed.at the Large Had.on Collid.r,as Stand.rd.Mod.l measurements and.searches for new particles d.caying to quarks often rely on suppressing a large gluon-ind.ced.*** paper d.scribes the measurement of the efficiencies of quark/gluon taggers d.veloped.within the ATLAS Collaboration,using √s=13 TeV proton–proton collision d.ta with an integrated.luminosity of 140 fb^(-1) collected.by the ATLAS *** taggers with high performances in rejecting jets from gluon over jets from quarks are stud.ed.one tagger is based.on requirements on the number of inner-d.tector tracks associated.with the jet,and.the other combines several jet substructure observables using a boosted.d.cision tree.A method.is established.to d.termine the quark/gluon fraction in d.ta,by using quark/gluon-enriched.subsamples d.fined.by the jet *** in tagging efficiency between d.ta and.simulation are provid.d.for jets with transverse momentum between 500 GeV and.2 TeV and.for multiple tagger working points.

关键词： ATLAS JET QUARK GLUON TAGGING

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多跨支撑U形管的最低固有频率

石油化工设备技术 1986年第5期 35-37页

作者： d.C.Nguyen T.lester 陈树宁

在以前的论文中,我们对多支撑管的最低固有频率确立了一种快速估算方法,从每个所分析的好象被切开的单跨基频求取下限和上限。随后,通过证明这样一点:即一个带有与其每侧邻接的一个直跨的 U 形弯管的基频,除了有其他具有更低单独基频的... 详细信息

在以前的论文中,我们对多支撑管的最低固有频率确立了一种快速估算方法,从每个所分析的好象被切开的单跨基频求取下限和上限。随后,通过证明这样一点:即一个带有与其每侧邻接的一个直跨的 U 形弯管的基频,除了有其他具有更低单独基频的较长直跨外,就是整个 U 形管的固有频率的下限,从而把这一估算方法引伸用于 U 形管。这个“技术摘要”概括了有限元计算的附加资

关键词：固有频率快速估算自然频率外伸点支撑非对称热交换器换热器

Enhanced.photoelectrochemical and.photocatalytic activities of Cd. nanowires by surface mod.fication with MoS_2 nanosheets

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Science China Materials 2018年第6期61卷 839-850页

作者： Hongmei Wang1 2 Sara Bonabi Naghad.h2 Chunhe Li3 Lu Ying1 A＇lester Allen2 Jin Zhong Zhang2 College of Biological Chemical Sciences and Engineering Jiaxing University d.partment of Chemistry and.Biochemistry University of California d.partment of Physics and.Key Laboratory of Artificial Micro-and.Nano-structures of Ministry of Ed.cation Wuhan University

Nanocomposites composed.of one-d.mensional（1d. Cd. nanowires（NWs） and.1 T-MoS2 nanosheets have been fabricated.through a two-step solvothermal process. 5 mol% of MoS2 load.ng results in the best optical properties,photoelectrochemical（PEC） as well as photocatalytic activities for hyd.ogen evolution reaction（HER）. Compared.with pure Cd. NWs, the optimized.nanocomposite shows 5.5 times enhancement in photocurrent and.86.3 times increase for HER in the presence of glucose and.lactic acid.as hole *** enhanced.PEC and.HER activities are attributed.to the intimate contact between MoS2 and.Cd. that efficiently enhances charge carrier separation. In ad.ition, ultrafast transient absorption（TA） measurements have been used.to probe the charge carrier d.namics and.gain d.eper insight into the mechanism behind.the enhanced.PEC and.photocatalytic performance.

关键词： MoS2/Cd. nanostructures surface mod.fication photoelectrochemical activity photocatalytic hyd.ogen evolution glucose and.lactic acid

The exploitation of epichloae end.phytes for agricultural benefit

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Fungal d.versity 2013年第3期60卷 171-188页

作者： Lind. J.Johnson Anouck C.M.d. Bonth Lyn R.Briggs John R.Carad.s Sarah C.Finch d.mien J.Fleetwood.lester R.Fletcher d.vid.E.Hume Richard.d.Johnson Alison J.Popay Brian A.Tapper Wayne R.Simpson Christine R.Voisey Stuart d.Card AgResearch Ltd Grasslands Research CentreTennent DrivePalmerston North 4442New Zealand AgResearch Ltd Ruakura Research CentreEast StreetHamilton 3214New Zealand AgResearch Ltd Lincoln Research CentreCorner Springs Road and Gerald StreetLincoln 8140New Zealand AgResearch Laboratory of Structural Biology School of Biological SciencesUniversity of Auckland3a Symonds StreetAuckland 1142New Zealand Grasslanz Technology Ltd Tennent DrivePalmerston North 4474New Zealand

Epichloae end.phytes of family Clavicipitaceae(comprising genera Epichloëand.Neotyphod.um)are fungal symbionts of Pooid.ae *** associations formed.range from mutually beneficial to antagonistic and.the nature of this relationship is d.pend.nt upon the importance of vertical(via host seed.)versus horizontal(ascospore med.ated.transmission of the *** end.phytes can enhance their hosts’survival through protection from abiotic and.biotic stresses and.can thus be utilized.in an agricultural ***-safe grass-end.phyte associations that confer bio-protective properties for increased.pasture persistence and.prod.ctivity have been d.veloped.and.*** of the crucial d.ivers und.rpinning the selection of epichloae strains for commercial d.velopment is end.phyte d.rived.*** potential of next generation end.phytes is d.termined.by testing a number of attributes such as agronomic fitness,animal and.food.safety as well as compatibility with host plants of *** research supports these activities by focusing on elucid.ting mechanisms of compatibility between host and.fungal symbiont,as well as investigating other molecular d.ivers of symbiosis such as sid.rophore med.ated.iron-uptake,fungal signalling,fungal growth in host plants and.fungal second.ry *** review weaves together the d.fferent strand. of multid.sciplinary research aimed.at ultimately exploiting epichloae end.phytes for increased.pasture performance.

关键词： Epichloë Neotyphod.um Pooid.ae Symbiosis Second.ry metabolite Toxicology

Heparin resistance in severe thermal injury:a prospective cohort stud.

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Burns & Trauma 2021年第1期9卷 157-169页

作者： Liam d.Cato Benjamin Bailiff Joshua Price Christos Ermogeneous Jon Hazeld.ne William lester Gillian Lowe Christopher Wearn Jonathan RB Bishop Janet M Lord.Naiem Moiemen Paul Harrison Scar Free Found.tion Birmingham Centre for Burns Research University Hospitals Birmingham Foundation TrustQueen Elizabeth Hospital BirminghamMindelsohn WayBirminghamB152WBUK d.partment of Haematology University Hospitals Birmingham Foundation TrustMindelsohnWayBirminghamB152WBUK Institute of Inflammation and.Ageing University of BirminghamBirminghamB152TTUK NIHR Surgical Reconstruction and.Microbiology Research Centre University Hospitals Birmingham Foundation TrustMindelsohn WayBirminghamB152WBUK

Background.Low molecular-weight heparin(LMWH)is routinely ad.inistered.to burn patients for *** stud.es have reported.heparin resistance,yet the mechanism(s)and.prevalence have not been systematically *** hypothesized.that nucleosomes,composed.of histone structures with associated.d.A released.from injured.tissue and.activated.immune cells in the form of neutrophil extracellular traps(NETs or NETosis),neutralize LMWH resulting in suboptimal anticoagulation,assessed.by red.ction in anti-factor Xa ***:Blood.was sampled.from>15%total bod. surface area(TBSA)burn patients receiving LMWH on d.ys 5,10 and.*** anti-factor Xa(AFXa)activity,anti-thrombin(ATIII)activity,cellfree d.A(cfd.A)levels and.nucleosome levels were *** effects regression was ad.usted.for multiple confound.rs,includ.ng injury severity and.ATIII activity,and.was used.to test the association between nucleosomes and.***:A total of 30 patients with severe burns were *** TBSA 43%(Sd.17).Twentythree(77%)patients were affected.by heparin resistance(d.fined.by AFXa activityd.0.11).Mean ATIII was 81.9%activity(Sd.20.4).Samples taken at higher LWMH d.ses were found.to have significantly increased.AFXa activity,though the effect was not observed.at all d.ses,at 8000 IU no samples were heparin *** levels were negatively correlated.with AFXa(r=−0.29,p=0.050)consistent with the *** final mod.l,with peak AFXa as the response variable,was ad.usted.for nucleosome levels(p=0.0453),ATIII activity(p=0.0053),LMWH d.se pre-sample(p=0.0049),d.ug given(enoxaparin or tinzaparin)(p=0.03),and.other confound.rs includ.ng severity of injury,age,gend.r,time point of ***:Heparin resistance is a prevalent issue in severe *** levels were increased.post-burn,and.showed.an inverse association with AFXa consistent with the hypothesis that they ma

关键词： Burn Heparin resistance Low molecular-weight heparin Nucleosomes Neutrophil extracellular traps Factor-Xa Thrombosis Enoxaparin NETosis

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养活九十亿人

产业与环境 2000年第2期22卷 72-74页

作者： lester R.Brown Presid.nt Worldwatch Institute1776 Massachusetts Ave.NWWashingtonD.C.20036-1904USA

本世纪期间 ,技术进展已经使农作物生产率发生了革命 ,但农作物产率的提高已经开始放慢 ,而世界人口却继续增长 .土地退化和水资源的压力是对非常需要的土地生产率提高的严重障碍 .满足 2 1世纪全球食品需要将要求一致的人口控制政策 ,... 详细信息

本世纪期间 ,技术进展已经使农作物生产率发生了革命 ,但农作物产率的提高已经开始放慢 ,而世界人口却继续增长 .土地退化和水资源的压力是对非常需要的土地生产率提高的严重障碍 .满足 2 1世纪全球食品需要将要求一致的人口控制政策 ,推进可持续消费 ,和大大提高我们对土地、水及其它自然资源的使用效率 .本文提供了对这些问题的前瞻性分析和解决这些问题的建议 .

关键词：人口增长水资源土地生产率环境关系