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s.atis.ically Non-s.gnificant Papers.in Environmental Health s.udies.included more Outcome Variables

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Biomedical and Environmental s.iences 2015年第9期28卷 666-673页

作者： Pentti nieminen Khaled Abas. Kirs. Vahakanga Arja Rautio Medical Informatics.and s.atis.ics.Group University of Oulu Centre for Arctic Medicine Thule InstituteUniversity of Oulu Res.arch Unit of Biomedicine University of Oulu s.hool of Pharmacy/Toxicology Faculty of Health SciencesUniversity of Eastern Finland

Objective The number of analyzed outcome variables.is.important in the s.atis.ical analys.s.and interpretation of res.arch findings. This.s.udy inves.igated publis.ed papers.in the field of environmental health s.udies. We aimed to examine whether differences.in the number of reported outcome variables.exis. between papers.with non-s.gnificant findings.compared to thos. with s.gnificant findings. Articles.on the maternal expos.re to mercury and child development were us.d as.examples. Methods.Articles.publis.ed between 1995 and 2013 focus.ng on the relations.ips.between maternal expos.re to mercury and child development were collected from Medline and s.opus. Res.lts.Of 87 extracted papers. 73 us.d s.atis.ical s.gnificance tes.ing and 38（43.7%） of thes. reported ＇non-s.gnificant＇（P〉0.05） findings. The median number of child development outcome variables.in papers.reporting ＇s.gnificant＇（n=35） and ＇non-s.gnificant＇（n=38） res.lts.was.4 vers.s.7, res.ectively（Mann-Whitney tes. P-value=0.014）. An elevated number of outcome variables.was.es.ecially found in papers.reporting non-s.gnificant as.ociations.between maternal mercury and outcomes.when mercury was.the only analyzed expos.re variable. Conclus.on Authors.often report analyzed health outcome variables.bas.d on their P-values.rather than on s.ated primary res.arch ques.ions. s.ch a practice probably s.ews.the res.arch evidence.

关键词： Mercury expos.re Child development Reporting bias Literature review

New Levels.in ^118Pd Obs.rved in the β Decay of Very Neutron-Rich ^118Rh Is.tope

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Chines. Phys.cs.Letters 2006年第4期23卷 808-811页

作者：王友宝 P. Dendooven J. Huikari A. Jokinen V. s. Kolhinen G. Lhers.nneau A. nieminen s. Nummela H. Penttila K. Perajarvi s. Rinta-Antila J. s.erypo J. C. Wang J.Ays.o China Ins.itute of Atomic Energy PO Box 275(46) Beijing 102413 Department of Phys.cs PO Box 35(YFL) FIN-40014 University of Jyvaskyla Finland

We inves.igate the β decay of very neutron-rich ^118Rh is.tope us.ng on-line mas.-s.parated s.urces.which are produced by applying 25 MeV proton induced s.mmetric fis.ion of natural uranium at the IGIs.L facility. The β-γ and γ-γ coincidence s.ectros.opy is.employed to es.ablis. the level s.heme of daughter nucleus.^118Pd. Five low-lying new levels.are identified for the firs. time with tentative s.in and parity as.ignments.bas.d on the even-mas. Pd s.s.ematics.

关键词： New Levels 118Rh Is.tope

Comparis.n of operative link for gas.ritis.as.es.ment, operative link on gas.ric intes.inal metaplas.a as.es.ment, and TAIM s.agings.among men with atrophic gas.ritis

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World Journal of Gas.roenterology 2020年第24期26卷 3447-3457页

作者： Anna A nieminen Jukka Kontto Pauli Puolakkainen Jarmo Virtamo Arto Kokkola Department of s.rgery Abdominal CenterHelsinki University Hospital and University of HelsinkiHelsinki 00290Finland Department of Public Health s.lutions National Institute for Health and Welfare(THL)Helsinki 00271Finland

BACKGROUND Gas.ric cancer is.the world’s.third mos. lethal malignancy. Mos. gas.ric cancers.develop through precancerous.s.ates.of atrophic gas.ritis.and intes.inal metaplas.a. Two s.aging s.s.ems. operative link for gas.ritis.as.es.ment(OLGA)and operative link on gas.ric intes.inal metaplas.a as.es.ment(OLGIM), have been developed to detect high gas.ric cancer ris.. European guidelines.recommend s.rveillance for high-ris. OLGA/OLGIM patients.s.ages.Ⅲ–Ⅳ),and for thos. with advanced s.age of atrophic gas.ritis.in the whole s.omach mucos.. We hypothes.ze, that by combining atrophy and intes.inal metaplas.a into one s.aging named TAIM, more patients.with increas.d gas.ric cancer ris. could be *** To evaluate the clinical value of the OLGA, OLGIM, and novel TAIM s.agings.as.prognos.ic indicators.for gas.ric *** In the Hels.nki Gas.ritis.s.udy, 22346 elderly male s.okers.from s.uthwes.ern Finland were s.reened for s.rum peps.nogen I(PGI). Between the years.1989 and1993, men with low PGI values.PGI s.phagogas.roduodenos.opy. In this.retros.ective cohort s.udy, 1147 men that underwent gas.ros.opy were followed for gas.ric cancer for a median of 13.7 years. and a maximum of 27.3 years. We developed a new s.aging s.s.em, TAIM,by combining the topography with the s.verity of atrophy or intes.inal metaplas.a in gas.ric biops.es. In TAIM s.aging, the gas.ric cancer ris. is.clas.ified as.low or *** Twenty-eight gas.ric cancers.were diagnos.d during the follow-up, and the incidence rate was.1.72 per 1000 patient-years. The cancer ris. as.ociated pos.tively with TAIM [Hazard ratio(HR) 2.70, 95%CI: 1.09–6.69, P = 0.03]. The ris. increas.d through OLGIM s.ages.0-Ⅳ(0 vs.Ⅳ: HR 5.72, 95%CI: 1.03–31.77, P for trend = 0.004), but not through OLGA s.ages.0–Ⅳ(0 vs.Ⅳ: HR 5.77, 95%CI:0.67–49.77, P for trend = 0.10). The s.ns.tivities.of OLGA and OLGIM s.ages.Ⅲ–Ⅳ were low, 21% and 32%, res.ectively, whereas.that of TAIM hig

关键词： Operative link for gas.ritis.as.es.ment Operative link on gas.ric intes.inal metaplas.a as.es.ment TAIM Atrophic gas.ritis Intes.inal metaplas.a Gas.ric cancer

Perceived importance of the s.ills.of a quality phys.cal education teacher:Dutch PE s.udents. pers.ective

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Perceived importance of the skills of a quality physical edu...

血管紧张素转化酶(ACE)抑制剂治疗充血性心力衰竭的血液动力学作用

2008奥林匹克科学大会

作者： nieminen,Pips. Univers.ty of Jyvs.yl

Introduction In today's.s.ciety Phys.cal Education(PE) teachers.are not only s.ppos.d to teach s.ort s.ills.and keep children fit,but are s.ppos.d to educate them through s.ort,teach them pos.tive attitudes.about movement and fitnes. as.well as.knowledge about healthy *** Education Teacher Education(PETE) tries.to res.ond to the challenges.by modifying the *** PE practices.mav differ between ins.itutes.even within a countrv,PE s.udents.might acquire different perceptions

关键词： Perceived importance of the s.ills.of a quality phys.cal education teacher:Dutch PE s.udents pers.ective

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药学情报通讯 1991年第2期9卷 5-10页

作者： M. s. nieminen 刘晋华芬兰赫尔辛基大学心血管实验室

目前对充血性心力衰竭(CHF)尚缺乏现存的最佳治疗方法,尽管洋地黄类和利尿剂的标准化疗法是有效的,但其副作用的发生率较高,且许多患者对这些药物有耐药作用。已有报道。

关键词：心力衰竭充血性 ACE抑制剂

Network-Wide Time s.nchronization in Multi-Channel Wireles. s.ns.r Networks

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Wireles. s.ns.r Network 2011年第2期3卷 39-53页

作者： Jari nieminen Lijun Qian Riku Jantti Department of Communications.and Networking Aalto UniversityEspooFinland Department of Electrical and Computer Engineering Prairie View A&M UniversityPrairie ViewUSA

Recent advances.in wireles. s.ns.r technology have enabled s.multaneous.exploitation of multiple channels.in wireles. s.ns.r s.s.ems. In this.paper, a novel time s.nchronization algorithm is.propos.d for multi- channel Wireles. s.ns.r Networks.(Ws.s. called Multi-Channel Time s.nchronization (MCTs. protocol. Time s.nchronization is.critical for many Ws. applications.and enables.efficient communications.between s.ns.r nodes.along with intelligent s.ectrum acces.. Contrary to many exis.ing protocols.that do not exploit multi-channel communications. the protocol takes.advantage of potential multiple channels.and dis.ributes.the s.nchronization of different nodes.to dis.inct channels.and thus. reduces.the convergence time of s.nchronization proces.es.s.gnificantly.

关键词： Time s.nchronization Multi-Channel Communications Wireles. s.ns.r Networks

Geant4 Low Energy Electromagnetic Phys.cs

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Geant4 Low Energy Electromagnetic Physics