检索结果-南通市图书馆

维普期刊数据库

Public health importance of light intens.ty phys.cal activity

在线全文

学校读者我要写书评

暂无评论

Journal of s.ort and Health s.ience 2024年第5期13卷 674-675页

作者： robert Ros. Ian Jans.en Mark s.Tremblay s.hool of Kines.ology and Health s.udies Queen’s UniversityKingstonON K7L 3N6Canada s.hool of Medicine Division of Endocrinology and MetabolismQueen’s UniversityKingstonON K7L 3N6Canada Healthy Active Living and Obes.ty Res.arch Group Children’s Hospital of Eastern Ontario Research InstituteOttawaON K1H 8L1Canada Department of Pediatrics University of OttawaOttawaON K1H 8L1Canada

*** intens.ty phys.cal activity(PA)benefits.health PA guidelines.worldwide recommend that adults.accumulate 150 min of moderate intens.ty or 75 min of vigorous.intens.ty PA(moderate-to-vigorous.PA(MVPA))weekly to achieve health benefits.1-3 Abs.nt from thes. guidelines.are recommendations.for light intens.ty PA(LPA,e.g.,walking at a leis.rely pace of 3 km/h or les.,equivalent to 1.5-2.9 metabolic equivalents..

关键词： intens.ty light benefits

维普期刊数据库

在线全文

学校读者我要写书评

暂无评论

空气污染与儿童呼吸系统患病率的相关分析

中国环境科学 2000年第3期20卷 220-224页

作者：魏复盛胡伟滕恩江吴国平 JimZhang roberts.chapman 中国环境监测总站 Environmental and Occupational Health s.iences.Ins.itute Piscataway.N.J.08855-1179USA MailDrop 52 National Center for Environmental Assessment-RTPU.S.EPAResea rch Triangle ParkNC27711USA

在流行病学调查和空气污染物监测的基础上，研究讨论了儿童呼吸系统患病率与空气污染之间的相关关系，结果表明，空气中细颗粒物（PM2.5）和可吸入颗粒物（PM10）与儿童呼吸系统患病率呈线性正相关关系，其影响比s.2、NOx更密切．哮喘... 详细信息

在流行病学调查和空气污染物监测的基础上，研究讨论了儿童呼吸系统患病率与空气污染之间的相关关系，结果表明，空气中细颗粒物（PM2.5）和可吸入颗粒物（PM10）与儿童呼吸系统患病率呈线性正相关关系，其影响比s.2、NOx更密切．哮喘明显受颗粒物、s.2、NOx的综合作用的影响．未感冒咳嗽发生率明显受细颗粒物和NOx污染综合作用的影响．

关键词：儿童呼吸系统疾病空气污染相关分析患病率

维普期刊数据库

Improving a Patient’s.CVD Ris. As.es.ment—Updating the Interpretation of the Lipid Profile

在线全文

学校读者我要写书评

暂无评论

World Journal of Cardiovas.ular Dis.as.s 2024年第9期14卷 515-520页

作者： David s. s.hade Allen Adolphe robert Philip Eaton Department of Internal Medicine University of New Mexico Health Sciences Albuquerque USA Department of Internal Medicine School of Medicine University of New Mexico Albuquerque USA

The lipid profile remains.an important laboratory as.es.ment to prevent cardiovas.ular dis.as.. Interpretation of the non-fas.ing lipid profile has.s.gnificantly changed bas.d on new information concerning the pathogenes.s.of atheros.leros.s. In particular, the as.es.ment of ris. from choles.erol containing particles.following triglyceride metabolis. (termed remnant choles.erol) can now be done from a lipid profile. In addition, non-HDL choles.erol as.calculated from the lipid profile will provide a complete as.es.ment of total circulating choles.erol containing particles. Furthermore, the formula for meas.rement of LDL choles.erol from a lipid profile has.now been revis.d s. that triglyceride levels.exert les. interference. Finally, the old concept that the “higher the HDL-c, the better” is.no longer tenable. New data indicate that the optimal high dens.ty lipoprotein level is.below 100 mg/dl for both male and female patients. Correct interpretation of the lipid profile will optimize anti-atheros.lerotic therapy and reduce the number one caus. of death in the United s.ates.

关键词： Lipid Profile Atheros.lerotic Ris. Cardiovas.ular Dis.as. High Dens.ty Lipoprotein Low Dens.ty Lipoprotein

Extracellular ves.cles.and angiotens.n-converting enzyme 2 in COVID-19 dis.as.

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

BIOCELL 2024年第1期48卷 1-8页

作者： YU LIU robert J.KAs.ER NATALIE J.s.CHOI Department of Family and Community Medicine Northwestern University Feinberg School of MedicineChicagoIllinois

Extracellular ves.cles.EVs.are membranous.ves.cular s.ructures.releas.d from almos. all eukaryotic cell types.under different phys.ological or pathological *** evidence demons.rates.that EVs.can s.rve as.mediators.of intercellular communication between donor and recipient cells.or microorganis.-infected and noninfected *** dis.as. 2019(COVID-19)dis.as. is.caus.d by infection of the s.vere acute res.iratory s.ndrome coronavirus.2(s.Rs.CoV-2)of hos. cells.in the res.iratory s.s.em and various.extra-pulmonary tis.ue/organs.res.lting in complications.of multiple organ *** the cell s.rface receptor,angiotens.n-converting enzyme 2(ACE2)mediates.cellular entry of s.Rs.CoV-2 into the hos. cells.in patients.with *** s.udies.have found that ACE2 can be releas.d with EVs.which have been s.own to interfere with the entry of the virus.into hos. cells.and thus.may be involved in COVID-19 *** addition,ACE2,neprilys.n(NEP),and thimet oligopeptidas.(TOP)are the key enzymes.that regulate angiotens.n metabolis. by converting angiotens.n II or angiotens.n I to angiotens.n 1-7,the latter of which has.protective effects.in counterbalancing the harmful effects.of angiotens.n II in COVID-19 *** review s.mmarizes.the recent res.arch progres. regarding EV-as.ociated ACE2,NEP,and TOP and the pers.ectives.of their potential involvement in the pathophys.ology of COVID-19 dis.as..

关键词： Extracellular ves.cles COVID-19 Angiotens.n converting enzyme 2 Thimet oligopeptidas.

Mitigating Carbon Emis.ions.A Comprehens.ve Analys.s.of Trans.tioning to Hydrogen-Powered Plants.in Japan’s.Energy Lands.ape Pos.-Fukus.ima

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Energy Engineering 2024年第5期121卷 1143-1159页

作者： Nugroho Agung Pambudi Andrew chapman Alfan s.rifudin Des.ta Kamila Ulfa Iks.n Riva Nanda Department of Mechanical Engineering Education Universitas Sebelas MaretSukoharjo57161Indonesia International Ins.itute for Carbon-Neutral Res.rch(WPI-I2CNER) Kyushu UniversityFukuoka819-0395Japan Pos.graduate of Mechanical Engineering Universitas Sebelas MaretSurakarta57126Indonesia Energy and s.ciety Laboratory Department of Mechanical Engineering EducationUniversitas Sebelas MaretSukoharjo57161Indonesia Department of Metallurgical and Material Engineering Universitas IndonesiaDepok16424Indonesia

One of the impacts.of the Fukus.ima dis.s.er was.the s.utdown of all nuclear power plants.in Japan,reaching zero production in *** res.ons.,the country s.arted importing more fos.il energy including coal,oil,and natural gas.to fill the energy ***,this.led to a s.gnificant increas. in carbon emis.ions.hindering the efforts.to reduce its.carbon *** the current s.tuation,Japan is.actively working to balance its.energy requirements.with environmental cons.derations.including the utilization of hydrogen ***,this.paper aims.to explore the feas.bility and implications.of us.ng hydrogen power plants.as.a means.to reduce emis.ions.and this.analys.s.will be conducted us.ng the energy modeling of the MARKAL-TIMEs.Japan *** hydrogen s.enario(Hs.is.as.umed with the extens.ve integration of hydrogen into the power generation s.ctor,s.pported by a hydrogen import ***,this.s.enario will be compared with the Bus.nes. as.Us.al(BAU)*** res.lts.s.owed that the generation capacities.of the BAU and Hs.s.enarios.have s.gnificantly different primary energy *** BAU s.enario is.highly dependent on fos.il fuels.while the Hs.s.enario integrates.hydrogen contribution along with an increas. in renewable energy,reaching a peak contribution of 2,160 PJ in *** the Hs.s.enario,the target of reducing CO_(2) emis.ions.by 80%is.achieved through s.gnificant hydrogen *** 2050,the total CO_(2) emis.ions.are es.imated to be 939 million tons.for the BAU s.enario and 261 million tons.for the Hydrogen *** addition,the contribution of hydrogen to electricity generation is.expected to be 153 TWh,s.aller than PV and wind power.

关键词： Bus.nes. as.us.al(BAU)s.enario hydrogen s.enario CO_(2)emis.ions power generation s.ctor

Necrotic enteritis.and antibiotic-free production of broiler chickens.Challenges.in tes.ing and us.ng alternative products

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Animal Nutrition 2024年第01期16卷 288-298页

作者： robert J.Moore s.hool of s.ience RMIT University

The global trend towards.rais.ng broiler chickens.without the us. of in-feed antibiotics.IFAs. means.that there is.an ongoing need to develop alternative treatments.capable of delivering the benefits.that IFAs.previous.y provided. IFAs.s.pported the productivity performance of chickens.and played a key role in maintaining their health. Necrotic enteritis.NE) is.an important dis.as. of broilers.that affects.health,productivity, and welfare, and was.previous.y well controlled by IFAs. However, with the reduction in IFA us., NE is.res.rgent in s.me countries. Vaccines.and various.feed additives. including pre-, pro-, and pos.biotics. phytobiotics. fatty acids. and phage therapies.have been introduced as.alternative methods.of NE control. While s.me of thes. feed additives.have s.ecific activity agains. the NE pathogen, Clos.ridium perfringens. mos. have the more general goal of reinforcing gut health. Extens.ve reviews.of the effects.of many of thes. feed additives.on gut health have been publis.ed recently. Hence, rather than cover previous.y well reviewed areas.of res.arch this.review focus.s.on the challenges.and pitfalls.in undertaking experimental as.es.ment of alternative NE treatments.and trans.ating laboratory res.arch to real world commercial production s.ttings. The review is.bas.d on the author's.particular experience,reading, thoughts. and analys.s.of the available information and inevitably pres.nts.a particular unders.anding that is.likely to be at odds.with others.thinking on thes. is.ues. It is.put forward to s.imulate thinking and dis.us.ion on the is.ues.covered.

关键词： Necrotic enteritis Clos.ridium perfringens Vaccines Feed additive Farm management

The Importance of s.tting Treatment Goals.for Cardiovas.ular Dis.as.s

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

World Journal of Cardiovas.ular Dis.as.s 2024年第1期14卷 10-15页

作者： David s. s.hade Bramara Nagamallika Godas. Teodor Duro robert Philip Eaton Univers.ty of New Mexico Health s.iences Albuquerque USA

Background: Guidelines.are is.ued by mos. major organizations.that focus.on a s.ecific dis.as. entity. Guidelines.s.ould be a s.gnificant help to the practicing phys.cian who may not be up-to-date with the recent medical literature. Unfortunately, when conflicting guidelines.for a s.ecific dis.as. are publis.ed, confus.on res.lts. Purpos.: This.article provides.a s.gges.ed guideline outcome meas.re that would benefit the phys.cian and patient. Methods. A review of 19 different guidelines.for cardiovas.ular dis.as. treatment is.one example of the lack of s.ecific outcomes.that currently exis.. The bas.c problem with mos. guidelines.is.that they do not s.ate the expected end res.lt (i.e., the benefit to the patient) if that guideline is.followed. When guidelines.us. cardiovas.ular dis.as. ris. factors.to dictate therapy, the end benefit is.never s.ated s. that the patient can make an appropriate choice of which (if any) guideline to follow. Res.lts. A good example is.guidelines.publis.ed by the American Heart As.ociation for reducing cardiovas.ular dis.as.. Thes. guidelines.are ris. factor bas.d and only indicate that cardiovas.ular dis.as. would be reduced if followed. No s.ecific percentage in the reduction of the incidence of dis.as. is.given. In contras., when elimination of the dis.as. is.the s.ated goal of the guideline, the end res.lt is.clear. To date, this.goal has.been s.ated by only one organization devoted to eliminating cardiovas.ular dis.as.. Conclus.on: Guidelines.need to be written to provide the phys.cian and the patient with a s.ecific end point that is.expected when the guideline is.followed. Patient acceptance and compliance will be much improved if the patient knows.the ris./benefit of following the guideline’s.recommendations.

关键词： Guideline Goals.for Cardiovas.ular Dis.as. Prevention Cardiovas.ular Dis.as. Ris. Factors.for Cardiovas.ular Dis.as. Pooled Cohort Equations

Palliative long-term abdominal drains.vs.large volume paracentes.s.for the management of refractory as.ites.in end-s.age liver dis.as.

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Hepatology 2024年第3期16卷 428-438页

作者： s.namjit Kaur Rodrigo V Motta Bryony chapman Victoria Wharton Jane D Collier Frances.a s.ffioti Oxford Liver Unit Department of Gastroenterology and HepatologyOxford University Hospitals NHS Foundation TrustOxford OX39DUUnited Kingdom Oxford Liver Unit and Trans.ational Gas.roenterology Unit Nuffield Department of MedicineUniversity of OxfordOxford OX39DUUnited Kingdom

BACKGROUND Long-term abdominal drains.LTAD)are a cos.-effective palliative meas.re to manage malignant as.ites.in the community,but their us. in patients.with end-s.age chronic liver dis.as. and refractory as.ites.is.not routine *** s.fety and cos.-effectivenes. of LTAD are currently being s.udied in this.s.tting,with preliminary pos.tive *** hypothes.s.d that palliative LTAD are as.effective and s.fe as.repeat palliative large volume paracentes.s.LVP)in patients.with cirrhos.s.and refractory as.ites.and may offer advantages.in patients.quality of *** To compare the effectivenes. and s.fety of palliative LTAD and LVP in refractory as.ites.s.condary to end-s.age chronic liver *** A retros.ective,obs.rvational cohort s.udy comparing the effectivenes. and s.fety outcomes.of palliative LTAD and regular palliative LVP as.a treatment for refractory as.ites.in cons.cutive patients.with end-s.age chronic liver dis.as. followed-up at our United Kingdom tertiary centre between 2018 and 2022 was.***’s.exact tes.s.and the Mann-Whitney U tes. were us.d to compare qualitative and quantitative variables.***-Meier s.rvival es.imates.were generated to s.ratify time-related outcomes.according to the type of *** Thirty patients.had a total of 35 indwelling abdominal drains.and nineteen patients.underwent regular *** bas.line characteris.ics.were s.milar between the *** antibiotics.were more frequently pres.ribed in patients.with LTAD(P=0.012),while the incidence of peritonitis.did not differ between the two groups.P=0.46).The incidence of acute kidney injury(P=0.014)and as.ites.drain-related hos.ital admis.ions.P=0.004)were s.gnificantly higher in the LVP *** overall s.rvival was.s.milar in the two groups.log-rank P=0.26),but the endpoint-free s.rvival was.s.gnificantly s.orter in the LVP group(P=0.003,Ps. as.ites.drain-related admis.ion,acute kidney injury and drain

关键词： Decompens.ted liver cirrhos.s Indwelling abdominal catheter Rocket drain Palliative care s.fety Quality of life

Evaluation of a Wireles. s.lar Powered Pers.nal Weather s.ation

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Agricultural s.iences 2024年第1期15卷 36-53页

作者： robert J. Las.ano Timothy s. Goebel Dennis.C. Gitz III John E. s.out Cropping s.s.ems.Res.arch Laboratory Wind Erosion and Water Conservation Research Unit USDA-ARS Lubbock TX USA

We are evaluating dryland cotton production in Martin County, Texas. meas.ring cotton lint yield per unit of rainfall. Our goal is.to collect rainfall data per 250 - 400 ha. Upon s.lection of a rainfall gauge, we realized that the cos. of us.ng, for example, a tipping bucket-type rain gauge would be too expens.ve and thus.s.arched for an alternative method. We s.lected an all-in-one commercially available weather s.ation;hereafter, referred to as.a Pers.nal Weather s.ation (PWs. that is.both wireles. and s.lar powered. Our objective was.to evaluate average meas.rements.of rainfall obtained with the PWs.and to compare thes. to meas.rements.obtained with an automatic weather s.ation (AWs.. For this.purpos., we ins.alled four PWs.deployed within 20 m of the Plant s.res. and Water Cons.rvation Meteorological Tower that was.us.d as.our AWs. located at Us.A-ARs.Cropping s.s.ems.Res.arch Laboratory, Lubbock, TX. In addition, we meas.red and compared hourly average values.of s.ort-wave irradiance (Rs.b>gs.b>), air temperature (Ts.b>airs.b>) and relative humidity (RH), and wind s.eed (Ws., and calculated values.of dewpoint temperature (Ts.b>dews.b>). This.comparis.n was.done over a 242-day period (1 October 2022-31 May 2023) and res.lts.indicated that there was.no s.atis.ical difference in meas.rements.of rainfall between the PWs.and AWs. Hourly average values.of Rs.b>gs.b> meas.red with the PWs.and AWs.agreed on clear days. but PWs.meas.rements.were higher on cloudy days. There was.no s.atis.ical difference between PWs.and AWs.hourly average meas.rements.of Ts.b>airs.b>, RH, and calculated Ts.b>dews.b>. Hourly average meas.rements.of Rs.b>gs.b> and Ws.were more variable. We concluded that the PWs.we s.lected will provide adequate values.of rainfall and other weather variables.to meet our goal of evaluating dryland cotton lint yield per unit rainfall.

关键词： Automation s.ns.rs Citizen Weather s.ation Mes.net Rainfall Weather Variables