共查询到20条相似文献，搜索用时 109 毫秒
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《天然产物研究与开发》2004,(3)
AncistrotanzanineCandRelated 5 ,1′and 7,3′CoupledNaphthylisoquinolineAlkaloidsfromAncistrocladustanzaniensis1GerhardBringmann ,MichaelDreyer ,JohanH .Faber,PeturWeiheDalsgaard ,DanSt rk ,JerzyW .Jaroszewski,HenryNdangalasi,FrankMbago ,RetoBrun ,S renBr ggerChristensenInstitutfu¨rOrganischeChemiederUniversita¨tWu¨rzburg ,AmHubland ,D 970 74Wu¨rzburg ,Germany ,DepartmentofMedicinalChemistry ,DanishUniversityofPharmaceuticalSciences,Universitetsparken 2 ,DK 2 10 0Copenhag… 相似文献
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《动物学研究》2004,25(4):291-291
ZOOLOGICALRESEARCH ,establishedin 1980andpublishedbimonthlybyKunmingInstituteofZoology(theChineseAcademyofSciences) ,isconcernedwithpeer reviewedoriginalarticles ,reviewarticles ,researchreports ,andnotescoveringallaspectsofbasicandappliedresearchineverybranchofzoology ,especiallyinevo lution ,systematics ,ecology ,andethology .ArticlesarewrittenineitherEnglishorChinesewithEnglishab stracts .ZOOLOGICALRESEARCH ,aninternationalzoologyjournal ,wasawardedthethirdprizeofExcellent… 相似文献
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《天然产物研究与开发》2004,(2)
DHEAMayProtectAgainstHeartDiseaseinOlderMenDehydroepiandrosterone(DHEA)mayreducearterialrigidityandincreaseinsulinsensitivity ,potentiallyreducingtheriskofheartdiseaseinoldermen ,accordingtoaJapanesestudy(JClinEndocrinolMetab 88:3190 3195 ,2 0 0 3) .Inthedouble blindstudy ,whichinvolved 2 4menwhosemeanagewasslightlyover 5 4years,12ofthesubjectsweregiven 2 5 mg/dayofDHEAfor 12weeks,whiletheremaining 12receivedaplacebo .Epithelialfunction ,amarkerofarterialflexibility ,im provedintheD… 相似文献
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《动物学研究》2005,(1)
1.ZOOLOGICALRESEARCHdealswithallaspectsofzoology.Papersontheevolution,systematics,e cologyandethologyofanimalsareespeciallyhigh lighted.Thejournalpublishesbimonthlypeer re viewedoriginalarticles,reviewarticles,researchreports,andnotes.PapersinEnglisharewarmlywelcomed.2.Thejournalisdistributedbothhomeandabroad,andpapersarepublishedineitherChineseorEng lish.Thejournalcanbeviewedthroughaddress:http://www kiz ac cnorhttp://www wanfangd ata com cn3.Thesubmissionofapaperforpublicationindic… 相似文献
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《菌物研究》2003,(1)
TheJOURNALOFFUNGALRESEARCHisanewjournalpublishingthepapersconcerningthescientificresearchesontheorganismsstudiedbymycologists,whichwereacceptedasasinglekingdom (Fungi)alongwithbacteria (Monera) ,plants(Plantae) ,animals(Animalia)andprotists (Protista)accordingtothefive -kingdomschemeofWhittaker.However,accordingtoadvancesinultrastructural,biochemi cal,andespeciallymolecularbiologyallorganismsaredividedintothreesuperking doms,suchasArchaea ,Bacteria,andEucarya.TheWhittaker’skingdo… 相似文献
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Zhang Baoxi 《生物数学学报》1994,(Z1)
TheauthorconslstentlythlnkthatagreatdealofinfromationisIncludedintbescoreofstudent’sexamination，whichcanbeusedInthequantitativeanalysisofteachingandstudyingproblemsonmanyaspects．Soseveralstatlstlca！methodshavebeenusedInthestudyofteachingactivitybythea… 相似文献
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M. Gareis 《Mycotoxin Research》2011,27(1):73-73
SOCIETY FOR MYCOTOXIN RESEARCH – NEWS AND ANNOUNCEMENTS
SOCIETY FOR MYCOTOXIN RESEARCH – NEWS AND ANNOUNCEMENTS 相似文献14.
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D. P. Cyrus 《African Journal of Aquatic Science》2013,38(1):3-27
SUMMARY This paper assesses the research undertaken at Lake St. Lucia over the past 25 years based on over 300 documents from that period. Trends related to both time and subject matter are evident, and these are considered in relation to the gaps in our current knowledge concerning the system. A feature evident throughout the period under consideration is that the major portion of documented material available relates to reports and contributions to workshops (77%) with only 23% from scientific publications. Contributions by these two sources to the subject group being considered for St. Lucia are markedly different with research publications dominating the biological field and reports dominating in physical aspects, catchment characteristics, man's activities, management, dredging and hydrological modelling. However, some 55% of all unpublished data related to reviews or assessments of the state of research on St. Lucia. The importance of the scientific publications group as an indicator of the state of research into the system is considered in the light of an apparent decline in the number of completed projects being published. It is also considered in the light of the recent establishment of a co-ordinated Lake St. Lucia Research Programme, which may provide the impetus for a more concentrated and directed research effort on the Lake System. 相似文献
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Best Wishes for the Launch of THE JOURNAL OF FUNGAL RESEARCH 总被引：1，自引：0，他引：1
John Webste 《菌物研究》2003,(1)
IoffermysinceregoodwishestotheorganizersofTHEJOURNALOFFUNGALRESEARCHforitslaunchandforitscontinuedscientificandfinancialsuccess.Thiswill,ofcourse,dependverylargelyontheabilityoftheeditorstoattractfirstclassarticles,reviewsetc.,writtenbyresearchworkerswhoarepreparedtocommittheirpublicationsandreputationstoajournalwhoseimpactfactorcannot,asyet,bemea sured .ItwillalsodependonachievingawidecirculationnotonlyinsideChinabuttoaninternationalreadership ,inthefaceofstiffcompetitionfromestabli… 相似文献
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BACKGROUND: The objective of this study was to identify factors motivating women to take part in endometriosis research and to determine if these factors differ for women participating in clinical versus basic science studies. METHODS: A consecutive series of 24 women volunteering for participation in endometriosis-related research were asked to indicate, in their own words, why they chose to volunteer. In addition, the women were asked to rate, on a scale of 0 to 10, sixteen potentially motivating factors. The information was gathered in the form of an anonymous self-administered questionnaire. RESULTS: Strong motivating factors (mean score > 8) included potential benefit to other women's health, improvement to one's own condition, and participation in scientific advancement. Weak motivating factors (mean score < 3) included financial compensation, making one's doctor happy, and use of 'natural' products. No difference was detected between clinical and basic science study participants. CONCLUSION: This study is the first study to specifically investigate the factors that motivate women to take part in endometriosis research. Understanding why women choose to take part in such research is important to the integrity of the informed consent process. The factors most strongly motivating women to participate in endometriosis research related to improving personal or public health; the weakest, to financial compensation and pleasing the doctor. 相似文献