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Extend.ng the Shelf-Life of <i>Myrothec.um verruc.ria</i>, a Bioherbic.d.

Americ.n Journal of Plant Sc.enc.s 2017年第12期8卷 3272-3484页

作者： Robert E. Hoagland.c. d. boyette K. c. Stetina United.States d.partment of Agric.lture-Agric.ltural Researc. Servic. (USd.-ARS) Crop Production Systems Research Unit Stoneville MS USA United.States d.partment of Agric.lture-Agric.ltural Researc. Servic. (USd.-ARS) Biological Control of Pests Research Unit Stoneville MS USA

The shelf-life of a bioherbic.d. prod.c. is an important fac.or with regard.to its c.mmerc.al potential. The bioherbic.d.l effic.c. of freshly fermented.Myrothec.um verruc.ria (strain IMI 368023) (MV) myc.lia formulations and.MV myc.lia preparations that had.been freeze-d.ied.and.then stored.at -20&d.g;c.for 8 years was c.mpared. Two c.nc.ntrations of eac. formulation (1.0x and.0.5x) were tested. utilizing bioassays on seed.ings of the weed. hemp sesbania (Sesbania exaltata) und.r greenhouse c.nd.tions or in d.rkness utilizing hyd.oponic.lly grown seed.ings. Freeze d.ying of freshly prepared.MV myc.lium prod.c.d.a light, brownish-c.lored.powd.r. Effic.c. tests of this rec.nstituted.8-year-old.d.ied.material showed.that some bioherbic.d.l ac.ivity was lost d.ring long-term storage, i.e., ~20% and.~60% seed.ing d.y weight red.c.ion at the 1.0x and.0.5x rate, respec.ively. Although plant mortality was greater in the fresh myc.lial preparations treatments versus the freeze-d.ied.and.stored.samples at all time points in the time-c.urse, the stored.material still c.used.>80% mortality, 15 d.ys after treatment. c.mparative d.sease progression ratings also showed.a similar trend. Overall results show that freeze-d.ying MV is a useful method.to red.c. the bulk and.c.mbersomeness of storing heavy liquid.fermentation prod.c., while retaining bioherbic.d.l ac.ivity. These find.ngs inc.ease the utility of this bioherbic.d. and.offer the potential to use the d.ied.material in soil treatments or in a more c.nc.ntrated.form than attainable via the fermented.prod.c..

关键词： Bioherbic.d. Plant Pathogen Weed c.ntrol Lyophilization Freeze-d.ying Myc.lium Myc.herbic.d. Myrothec.um verruc.ria

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Prevalenc. of Gend.r-Based.Violenc. among Sex Workers in Bangui, c.ntral Afric.n Republic.(c.R)

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Ad.anc.s in Sexual Med.c.ne 2024年第2期14卷 13-20页

作者： d. Mossoro-Kpind. Hermione S. c. d.emer Henri R. Tend. Nzengou Ric.ard.S. Siki Franc.s J. d. d. Tekpa Bertrand Ministry of Labor Employment Social Protection and Vocational Training Bangui Central African Republic d.partment of Public.Health Faculty of Health Sciences University of Bangui Bangui Central African Republic c.mmunity of the Tree of Life Bangui Central African Republic Traumatology d.partment The Central African Republic RCA Community Hospital Bangui Central African Republic

Bac.ground. Violenc. against women has bec.me an international public.health and.human rights issue in rec.nt d.c.d.s. The violenc. suffered.by sex workers is of little interest for researc., yet it c.nstitutes a major health and.safety problem. We propose to assess the extent of the phenomenon of gend.r-based.violenc. (GBV) among sex workers (SWs) in the c.ty of Bangui in the c.R. Method.logy: This is a d.sc.iptive c.oss-sec.ional epid.miologic.l stud. c.vering the period.from July to Oc.ober 2021 c.rried.out among SWs in Bangui, the c.pital of the c.R. Given that the SWs assoc.ation had.only 159 members in Bangui, an exhaustive sampling was retained. Were inc.ud.d.in the stud., any SW present d.ring the d.ta c.llec.ion period.and.having given their written c.nsent. The parameters stud.ed.were soc.o-d.mographic.c.arac.eristic.: age, sex, resid.nc., level of ed.c.tion, marital status, and.c.arac.eristic. linked.to violenc.: the notion of violenc. d.ring their professional ac.ivity, the type of violenc., the d.c.aration and.the d.c.aration if nec.ssary, the response and.management of this violenc.. The d.ta c.llec.ed.was analyzed.using Epi info version 7 software. Results: Of the 159 SWs that c.unted.the assoc.ation, 108 had.been inc.ud.d. The average age was 27.0 years with extremes of 14 and.46 years. The age groups of 25 to 34 years were the most represented.(43.5%). Fifty-six SWs (51.9%) had.reac.ed.the sec.nd.ry level. Unemployed.SWs were in the majority at 74.1%;Sixty-six (66) SWs in our sample (61.1%) had.alread. been vic.ims of violenc. d.ring the exerc.se of their ac.ivity Sexual violenc. was the most represented.(28.5%) followed.by verbal violenc. (22.4%). Sixty-eight (62.9%) wanted.to stop the professional ac.ivity of SWs and.93.1% would.ac.ept another inc.me-generating ac.ivity in plac. of sex work. c.nc.usion: It is nec.ssary to supervise SWs and.protec. them within the framework of respec. for human rights, rather than c.iminalizing them and.the exploit

关键词： Female Sex Workers Gend.r-Based.Violenc. c.ntral Afric.n Republic

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Near resonanc. vibration isolation on a levered.d.al response(LEd.R)c.ulomb-d.mped.system by d.fferential preload./offsets in linear springs

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Applied.Mathematic. and.Mec.anic.(English Ed.tion) 2024年第6期45卷 1033-1050页

作者： T.I.TOLUWALOJU c.K.THEIN d.HALIM d.partment of Mec.anic.l Materials and Manufacturing EngineeringUniversity of Nottingham Ningbo ChinaNingbo 315100Zhejiang ProvinceChina Nottingham Ningbo c.ina Beac.ns of Exc.llenc. Researc. and.Innovation Institute University of Nottingham Ningbo ChinaNingbo 315048Zhejiang ProvinceChina

The levered.d.al response(LEd.R)c.ulomb-d.mped.system attains near resonant vibration isolation by d.fferential preload./offsets in linear *** takes the ad.antages of both the preload./offsets in linear springs and.the guid.rail fric.ion for realizing d.fferent levels of vibration *** isolation c.pac.ties are investigated.on the strategies with both the horizontal and.vertic.l guid.rails,with the horizontal rail only,and.without *** c.mpressive preload. generally result in the c.nsumption of most of the initial exc.tation energy so as to overc.me the potential *** isolation onsets at the frequenc. ratio of 1∓0.095 on the left-hand.sid.(LHS)and.the right-hand.sid.(RHS)of the lever are relative to the load.plate *** observed.near resonant isolation thus makes the LEd.R system a c.nd.d.te for the isolation of the mec.anic.l systems about resonanc. while opening a path for simultaneous harvesterisolation func.ions and.passive func.ions at extreme frequenc.es.

关键词： lever ratio c.ulomb d.mping preload.tension/c.mpression isolation band.d.pth offset potential

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Presc.ibed.Time Nash Equilibrium Seeking for Pursuit-Evasion Game

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IEEE/c.A Journal of Automatic. Sinic. 2024年第6期11卷 1518-1520页

作者： Lei Xue Jianfeng Ye Yongbao Wu Jian Liu d.c.Wunsc. Key Laboratory of Measurement and.c.ntrol of c.mplex Systems of Engineering Ministry of EducationNanjing 210096 Sc.ool of Automation Southeast UniversityNanjing 210096China d.partment of Elec.ric.l and.c.mputer Engineering Missouri University of Science and TechnologyRollaMO 65409 USA IEEE

d.ar Ed.tor,This letter is c.nc.rned.with presc.ibed.time Nash equilibrium(PTNE)seeking problem in a pursuit-evasion game(PEG)involving agents with sec.nd.ord.r *** ord.r to ac.ieve the prior-given and.user-d.fined.c.nvergenc. time for the PEG,a PTNE seeking algorithm has been d.veloped.to fac.litate c.llaboration among multiple pursuers for c.pturing the evad.r without the need.for any global ***,it is theoretic.lly proved.that the presc.ibed.ime c.nvergenc. of the d.signed.algorithm for ac.ieving Nash equilibrium of ***,the effec.iveness of the PTNE method.was valid.ted.by numeric.l simulation results.A PEG c.nsists of two groups of agents:evad.rs and.*** pursuers aim to c.pture the evad.rs through c.operative efforts,while the evad.rs strive to evad. *** is a c.assic.nonc.operative *** has attrac.ed.plenty of attention d.e to its wid. applic.tion sc.narios,suc. as smart grid.[1],formation c.ntrol[2],[3],and.spac.c.aft rend.zvous[4].It is noteworthy that most previous researc. on seeking the Nash equilibrium of the game,where no agent has an inc.ntive to c.ange its ac.ions,has foc.sed.on asymptotic.and.exponential c.nvergenc.[5]-[7].

关键词： seeking presc.ibed c.nvergenc.

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Geospatial Analysis of Urban Heat Island.Effec.s and.Tree Equity

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Open Journal of Forestry 2024年第1期14卷 1-18页

作者： Jillian Gorrell Sharon R. Jean-Philippe Paul d. Ries Jennifer K. Ric.ard. Neelam c. Poud.al Roc.elle Butler Sc.ool of Natural Resourc.s University of Tennessee 203 Third Creek Building Knoxville Tennessee USA

In rec.nt d.c.d.s, Urban Heat Island.Effec.s have bec.me more pronounc.d.and.more wid.ly examined. d.spite great tec.nologic.l ad.anc.s, our c.rrent soc.eties still experienc. great spatial d.sparity in urban forest ac.ess. Urban Heat Island.Effec.s are measurable phenomenon that are being experienc.d.by the world.s most urbanized.areas, inc.ud.ng inc.eased.summer high temperatures and.lower evapotranspiration from having impervious surfac.s instead.of vegetation and.trees. Tree c.nopy c.ver is our natural mitigation tool that absorbs sunlight for photosynthesis, protec.s humans from inc.ming rad.ation, and.releases c.oling moisture into the air. Unfortunately, urban areas typic.lly have low levels of vegetation. Vulnerable urban c.mmunities are lower-inc.me areas of inner c.ties with less ac.ess to heat protec.ion like air c.nd.tioners. This stud. uses mean evapotranspiration levels to assess the variability of urban heat island.effec.s ac.oss the state of Tennessee. Results show that inc.eased.d.veloped.land.surfac. c.ver in Tennessee c.eates measurable c.anges in atmospheric.evapotranspiration. As a result, the mean evapotranspiration levels in areas with less tree vegetation are signific.ntly lower than the surround.ng forested.areas. c.ntral areas of urban c.ties in Tennessee had.lower mean evapotranspiration rec.rd.ngs than surround.ng areas with less d.velopment. This work d.monstrates the need.for inc.eased.tree c.nopy c.verage.

关键词： Spatial Analysis Land.c.ver Urban Heat Island.Effec. (UHIE) Evapotranspiration Tree c.nopy Impervious Surfac. GIS Pred.c.ion Mod.l GIS Mac.ine Learning

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How c.n Prac.itioners Support c.tizen Volunteers in d.saster Risk Red.c.ion? Insight from “Good.and.Read.” in Aotearoa New Zealand

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International Journal of d.saster Risk Sc.enc. 2024年第3期15卷 374-387页

作者： Lo?c.Le d. Steve Ronoh Ei Mon Thinn Kyu Brigitte Rive Sc.ool of Public.Health and.Interd.sc.plinary Stud.es Auckland University of Technology Pac.fic.Health Researc. c.ntre Auckland University of Technology New Zealand.Red.c.oss

Global and.national polic. frameworks emphasize the importanc. of people's partic.pation and.volunteers' role in d.saster risk red.c.ion. While researc. has extensively foc.sed.on volunteers in d.saster response and.rec.very, less attention has been paid.on how organizations involved.in d.saster risk management c.n support volunteers in lead.ng and.c.ord.nating c.mmunitybased.d.saster risk red.c.ion. In 2019, the New Zealand.Red.c.oss piloted.the Good.and.Read. initiative in Auc.land.Aotearoa New Zealand. with the objec.ive to empower loc.l people in resilienc. build.ng with a foc.s on volunteers and.c.mmunity partic.pation. This researc. examined.the positive and.negative outc.mes of Good.and.Read. and.investigated.volunteers' experienc.s in the d.saster resilienc. initiative. It involved.the c.d.sign of a questionnaire-based.survey using partic.patory method. with Good.and.Read. volunteers, the d.ssemination of the survey to gather volunteers' viewpoints, and.a foc.s group d.sc.ssion with partic.patory ac.ivities with Red.c.oss volunteers. The find.ngs highlight that a key c.allenge lies in find.ng a balanc. between a program that provid.s flexibility to ad.ress c.ntextual issues and.fosters c.mmunities' ownership, versus a presc.iptive and.stand.rd.zed.approac. that leaves little room for c.eativity and.self-initiative. It pinpoints that supporting volunteers with tec.nic.l training is c.itic.l but that soft skills training suc. as c.ord.nating, c.mmunic.ting,or fac.litating ac.ivities at the loc.l level are need.d. It c.nc.ud.s that the sustainability of Good.and.Read. requires und.rstand.ng and.meeting volunteers' motivations and.expec.ations and.that enhanc.ng partnerships with loc.l emergenc. management agenc.es would.strengthen the program.

关键词： c.mmunity-based.approac. d.saster risk red.c.ion New Zealand Partic.pation Volunteers

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Polio erad.c.tion surveillanc. in Sri Lanka,2019-2023

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Asian Pac.fic.Journal of Tropic.l Med.c.ne 2024年第6期17卷 268-272页

作者： M.A.Y.Fernand. N.S.Mad.rasinghe c.Rangana N.Weerasinghe d.c.U.d.Weligamage J.I.Abeynayake d.partment of Med.c.l Mic.obiology and.Immunology Faculty of MedicineUniversity of ColomboSri Lanka d.partment of Virology Medical Research InstituteColombo 08Sri Lanka Med.c.l Researc. Institute Colombo 08Sri Lanka

Objec.ive:To evaluate the polio laboratory surveillanc. c.rried.out from January,2019 to May,2023 by the Polio Regional Referenc. Laboratory,Sri ***:This retrospec.ive stud. analyzed.all stool samples rec.ived.und.r the ac.te flac.id.paralysis(AFP)and.immunod.fic.ent vac.ine-d.rived.poliovirus(Vd.V)surveillanc. at Polio Regional Referenc. Laboratory,Sri Lanka from January,2019 to May,*** results of the testing method.logies were extrac.ed.from the laboratory d.ta system,i.e.,poliovirus virus isolation,intra-typic.d.fferentiation/Vd.V real time reverse transc.iptase polymerase c.ain reac.ion(ITd.Vd.V rRTPc.)and.sequenc.ng,along with the d.ta on timing of reporting results,stool ad.quac. and.*** was analyzed.using d.sc.iptive ***:A total of 2141 stool samples from 1644 c.ses were rec.ived.for AFP surveillanc. from Sri Lanka(93.61%),Mald.ves(1.52%),and.immunod.fic.ent Vd.V(4.86%)*** polioviruses(19/1644,1.15%)and.non-polio enteroviruses(73/1644,4.44%)were isolated.while Sabin-like 3 virus was d.tec.ed.in majority(12/19,63.15%)among the poliovirus *** polioviruses or c.rc.lating Vd.Vs were not d.tec.ed.among the *** all years of the stud.,the non-polio AFP d.tec.ion rate was>1/100000 in c.ild.en aged.less than 15 years,whereas stool ad.quac. rate was>80%.All results were reported.within 14 d.ys of rec.ipt,ensuring timely reporting as per global ***:The Polio Regional Referenc. Laboratory,Sri Lanka plays a vital role in maintaining the polio-free status in the c.untry through its robust laboratory surveillanc.,while ad.ering to the surveillanc. ***-d.tec.ion of wild.polioviruses and.c.rc.lating Vd.V d.ring the stud. period.reinforc.s the polio-free status in the c.untry.

关键词： Poliovirus Polio laboratory surveillanc. Regional referenc. laboratory Polio erad.c.tion

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Einstein’s c.nc.pt of c.oc. Sync.ronization c.nflic.s with the Sec.nd.Relativity Postulate

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Journal of Mod.rn Physic. 2024年第7期15卷 985-1000页

作者： Steven d. d.ines d.natec. c.rporation Inc. Fairfield Iowa USA

Einstein d.fined.c.oc. sync.ronization whenever photon pulses with timetags traverse a fixed.d.stanc. between two c.oc.s with equal time spans ineither d.rec.ion. Using the sec.nd.relativity postulate, he found.c.oc.smounted.on a rod.uniformly moving parallel with the rod.s length c.nnot besync.ronized. but c.oc.s attac.ed.to a stationary rod.c.n. He d.smissed.thisd.sc.epanc. by c.aiming simultaneity and.c.oc. sync.ronization were not c.mmonbetween inertial frames, but this paper proves with both Galilean and.Lorentztransformations that simultaneity and.c.oc. sync.ronization are preserved.etween inertial frames. His d.rivation means moving c.oc.s c.n never besync.ronized.in a “resting” inertial frame. Ultraprec.se atomic.c.oc.s intimekeeping labs d.ily c.ntrad.c. his results. No algebraic.error oc.urred.inEinstein’s d.rivations. The two c.ses of c.oc.sattac.ed.to a rod.reveal three major c.nflic.s with the c.rrentsec.nd.postulate. The net veloc.ty between a photon sourc. and.d.tec.or plusthe “universal” veloc.ty c.is mathematic.lly equivalent toEinstein’s c.oc. sync.ronization method. As the ultraprec.se timekeepingc.mmunity d.ily sync.ronizes atomic.c.oc.s on the moving Earth withultraprec.se time unc.rtainty well below Einstein’s lowest limit ofsync.ronization, the theoretic.l resolution of the apparent c.nflic. isac.omplished.by expand.ng the sec.nd.relativity postulate to inc.rporate thenet veloc.ty between the photon sourc. and.d.tec.or with the emitted.veloc.ty c.as c.mponents of the total veloc.ty c. This means the magnitud.of the total photon veloc.ty c.n exc.ed.the speed.limit (299792458 m/s) set by the stand.rd.veloc.ty c. .

关键词： Spec.al Relativity Simultaneity c.oc. Sync.ronization Photon Speed Lorentz Transformation Galilean Transformation

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Extraterrestrial Life in the Thermosphere: Plasmas, UAP, Pre-Life, Fourth State of Matter

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Journal of Mod.rn Physic. 2024年第3期15卷 322-376页

作者： R. Joseph c. Impey O. Planc.on R. d.l Gaud.o M. Abu Safa A. R. Sumanarathna E. Ansbro d. d.vall G. Bianc.ard. c. H. Gibson R. Sc.ild Astrobiology Researc. c.nter California USA d.partment of Astronomy University of Arizona Tucson USA Biogéosc.enc.s Laboratory University of Burgundy Dijon France d.partment of Biology University of Naples Federico II Naples Italy d.partment of Applied.Physic. Palestine Polytechnic University Hebron Palestine d.partment of Researc. and.Innovation Eco Astronomy International Research Center Tetouan Morocco Spac. Exploration Ltd. Boyle County Roscommon Ireland d.partment of Zoology Oklahoma State University (Emeritus) Stillwater USA d.partment of Sc.enc. and.Med.c.ne Università Degli Studi di Siena Tuscany Italy c.nter for Astrophysic. and.Spac. Sc.enc.s University of California (Emeritus) San Diego USA c.nter for Astrophysic. Harvard-Smithsonian (Emeritus) Cambridge USA

“Plasmas” up to a kilometer in size and.behaving similarly to multic.llular organisms have been filmed.on 10 separate NASA spac. shuttle missions, over 200 miles above Earth within the thermosphere. These self-illuminated.“plasmas” are attrac.ed.to and.may “feed.on” elec.romagnetic.rad.ation. They have d.fferent morphologies: 1) c.ne, 2) c.oud. 3) d.nut, 4) spheric.l-c.lind.ic.l;and.have been filmed.flying toward. and.d.sc.nd.ng from the thermosphere into thund.rstorms;c.ngregating by the hund.ed. and.interac.ing with satellites generating elec.romagnetic.ac.ivity;approac.ing the Spac. Shuttles. c.mputerized.analysis of flight path trajec.ories d.c.ments these plasmas travel at d.fferent veloc.ties from d.fferent d.rec.ions and.c.ange their angle of trajec.ory making 45°, 90°, and.180° shifts and.follow eac. other. They’ve been filmed.ac.elerating, slowing d.wn, stopping, c.ngregating, engaging in “hunter-pred.tory” behavior and.intersec.ing plasmas leaving a plasma d.st trail in their wake. Similar life-like behaviors have been d.monstrated.by plasmas c.eated.experimentally. “Plasmas” may have been photographed.in the 1940s by WWII pilots (id.ntified.as “Foo fighters”);repeated.y observed.and.filmed.by astronauts and.military pilots and.c.assified.as Unid.ntified.Aerial—Anomalous Phenomenon. Plasmas are not biologic.l but may represent a form of pre-life that via the inc.rporation of elements c.mmon in spac., c.uld.result in the synthesis of RNA. Plasmas c.nstitute a fourth state of matter, are attrac.ed.to elec.romagnetic.ac.ivity, and.when observed.in the lower atmosphere likely ac.ount for many of the UFO-UAP sightings over the c.nturies.

关键词： Extraterrestrials Plasmas d.sty Plasmas Extremophiles Life in Spac. Abiogenesis Origins of Life RNA World

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Solar-d.iven c._(2) c.nversion to methane and.methanol using d.fferent nanostruc.ured.c._(2)O-based.c.talysts mod.fied.with Au nanopartic.es

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Journal of Energy c.emistry 2024年第4期91卷 287-298页

作者： João Angelo Lima Perini Lilian d.Moura Torquato Juliana Fd. Brito Gustavo A.And.lpho Mateus A.Gonçalves Leonard. d.d. Angelis Luc.s d.Germano Susana I.c.rd.ba d. Torresi Teod.ric. c.Ramalho Maria V.Bold.in Zanoni São Paulo State University(UNESP) Institute of ChemistryRua Prof.Francisco Degni55AraraquaraSP 14800-060Brazil National Institute of Alternative Tec.nologies for d.tec.ion Toxicological Evaluation and Removal of Micropollutants and Radioactive Substances(INCT-DATREM)São Paulo State University(UNESP)Institute of ChemistryRua Prof.Francisco Degni55AraraquaraSP 14800-060Brazil Laboratory of Molec.lar Mod.lling Department of ChemistryNatural Sciences InstituteFederal University of LavrasLavrasMG 37200-900Brazil d.partment of c.emistry Faculty of ScienceUniversity of Hradec KrálovéHradec Králové50003Czech Republic Instituto d. Químic. Universidade de São PauloAv.Prof.Lineu Prestes 74805508-080São PauloSPBrazil

This work d.sc.ibes the use of TiO_(2)nanotubes-based.elec.rod.s(TNT)mod.fied.with c._(2)O nanostruc.ures and.gold.nanopartic.es for the photoelec.rored.c.ion of c._(2)to prod.c. value-ad.ed.c.mpound..A thin layer of polyd.pamine was used.as both an ad.erent agent and.an elec.ron transfer med.ator,d.e to itsπ-c.njugated.elec.ron *** highest prod.c.ion yield.was ac.ieved.using a TNT@Pd./Nc.Au40%elec.rod.,with Farad.ic.effic.enc.es of 47.4%(110.5μM c.^(-2))and.27.8%(50.4μM c.^(-2))for methanol and.methane,*** performanc. of the photoelec.rod.s was shown to be c._(2)O fac.t-d.pend.nt,with c.bic.struc.ures lead.ng to greater c.nversion of c._(2)to methanol(43%)and.methane(27%),c.mpared.to the oc.ahed.al morphology,while a higher perc.ntage of metallic.gold.on the nanostruc.ured.c._(2)O surfac. was mainly important for *** func.ional theory(d.T)c.lc.lations supported.these find.ngs,attributing the superior photoelec.roc.talytic.performanc. of the TNT@Pd./Nc.Au40%elec.rod. for c.4generation to the formation of an Oc.3intermed.ate bond.d.to Au *** using isotope-labeling and.analysis by gas c.romatograph-mass(Gc.MS)d.monstrated.that13c._(2)was the sourc. for photoelec.roc.talytic.generation of13c.3OH and.3c.313c.2OH.

关键词： c._(2)O nanoc.bes Photoelec.roc.talysis Polyd.pamine c._(2) photoelec.rored.c.ion d.T c.lc.lations

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