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26篇 您的检索式:作者名="I.O."
    题名 作者 年代 出处 被引量
1植物根系的生态可塑性显示文摘植物根系的生态可塑性I.O.巴吐宁,麦来·斯拉木(哈萨克斯坦共和国科学院)(中国科学院新疆生物土壤沙漠所,乌鲁木齐,830011)WeaverJ.E.1920年描述过从密苏里平原到悬崖植物根系的可塑性表现。例如,Andropogonscopariae...I.O.巴吐宁 麦来·斯拉木 1995干旱区研究1995,12,2:18
2Effect of acute Trypanosoma vivax infection on cattle erythrocyte glutathione and susceptibility to in vitro peroxidation显示文摘I.O. Igbokwe I.A. Umar J.J. Omage N.D.G. Ibrahim K.B. Kadima O.K. Obagaiye D.I. Saror K.A.N. Esievo 1996Veterinary Parasitology1996,,:1
3Properties and Performance of High-Purity Thermal Barrier Coatings显示文摘L. Xie M.R. Dorfman A. Cipitria S. Paul I.O. Golosnoy T.W. Clyne 2007Journal of Thermal Spray Technology (-)2007,,5:1
4Population distribution and threats to sustainable management of selected non-timber forest products in tropical lowland rainforests of south western Nigeria显示文摘Uncontrolled harvesting of non-timber forest products (NTFPs) poses a serious risk of extermination to several of these species in Nigeria. Yet, there is a paucity of information on the distribution, population status and sustainable management of NTFPs in most of the tropical lowland rainforests. We, therefore, assessed the population, distribution and threats to sustainable management of NTFPs within the tropical lowland rainforests of Omo and Shasha Forest Reserves, south western Nigeria. Data were obtained through inventory surveys on five top priority species including: bush mango (Irvingia gabonensis (Aubry-Lecomte ex O'Rorke) Baill), African walnut (Tetracarpidium conophorum (Mull. Arg.) Hutch. & Dalziel syn. Plukenetia conophora), chew-stick (Massularia acuminata (G. Don) Bullock), fever bark (Annickia chlorantha Setten & P.J.Maas syn. Enantia chloranta) and bush pepper (Piper guineense Schumach. & Thonn.). Purposive and stratified random sampling techniques were used for the inventory. Each forest reserve was stratified into three, viz: less disturbed natural forest (for areas that have been rested for at least ten years), recently disturbed natural forest (for areas that have suffered one form of human perturba- tion or the other in the last five years), and plantation forest (for areas carrying forest plantation). Data were collected from eighteen 10m×500m belt transects located in the above strata. The species were gener- ally fewer in both plantation and recently disturbed natural forest than the less disturbed natural forest, suggesting that forest disturbances (habitat modification) for other uses may have an effect on the occurrence and densities of the NTFPs. Exceptions to this trend were found for P. guineense and T. conophorum, which were fairly common in both planta-tion and recently disturbed natural forest. Among three tree NTFP species (i.e. I. gabonensis, M. acuminata and A. chlorantha), only I. gabonensis showed a significant difference in overall DBH size classes for both reserves (t=-2.404; df =21; p=0.026). Three tree NTFP species in both reserves further showed differences from the regular patterns of distribution of trees. The fairly regular reverse J-shaped size class distribution observed for M. acuminata in the study sites, however, suggests a recuperating population. In general, destructive harvesting of species, logging operations, low population size, narrow distribution ranges and habitat degradation are the major threats to the population of NTFPs in the study area. The implications of our findings for sustainable management of NTFPs in the study area are discussed and recommendations are made for a feasible approach towards enhancing the status of the species.Jimoh S.O. Amusa T.O. I.O. Azeez 2013Journal of Forestry Research2013,24,1:1
5Pathological work-up of sentinel lymph nodes in breast cancer. Review of current data to be considered for the formulation of guidelines显示文摘G. Cserni I. Amendoeira N. Apostolikas J.P. Bellocq S. Bianchi G. Bussolati W. Boecker B. Borisch C.E. Connolly T. Decker P. Dervan M. Drijkoningen I.O. Ellis C.W. Elston V. Eusebi D. Faverly P. Heikkila R. Holland H. Kerner J. Kulka J. Jacquemier M. Lace 2003European Journal of Cancer2003,,12:1
6Phenotypic similarities in bilateral breast cancer显示文摘J. Kollias S.E. Pinder H.E. Denley I.O. Ellis P. Wencyk J.A. Bell C.W. Elston R.W. Blamey 2004Breast Cancer Research and Treatment2004,,3:1
7Magnetic interaction in Mg, Ti, Nb doped manganites显示文摘I.O. Troyanchuk M.V. Bushinsky H. Szymczak K. B?rner A. Maignan 2002The European Physical Journal B2002,,1:1
8Crystal structure and spiral magnetic ordering of BiFeO3 doped with manganese显示文摘I. Sosnowska W. Sch?fer W. Kockelmann K.H. Andersen I.O. Troyanchuk 2002Applied Physics A Materials Science & Processing2002,,1:1
9Sulfate resistance of plain and blended cements exposed to wetting–drying and heating–cooling environments显示文摘M. Sahmaran T.K. Erdem I.O. Yaman 2006Construction and Building Materials2006,,8:1
10Comparison of the effects of dorzolamide/timolol and latanoprost/timolol fixed combinations upon intraocular pressure and progression of visual field damage in primary open-angle glaucoma显示文摘B. Pajic B. Pajic-Eggspuehler I.O. H?fliger 2010Current Medical Research & Opinion2010,,9:1
11Comparative serum biochemical changes in mongrel dogs following single and mixed infections of Trypanosoma congolense and Trypanosoma brucei brucei显示文摘R.C. Ezeokonkwo I.O. Ezeh J.I. Onunkwo I.W. Onyenwe C.N. Iheagwam W.E. Agu 2012Veterinary Parasitology (-)2012,,1:1
12Out of place显示文摘Christopher Herndon Elizabeth I.O. Garner 2008American Journal of Obstetrics and Gynecology2008,,3:1
13Long-term follow-up of elderly patients randomized to primary tamoxifen or wedge mastectomy as initial therapy for operable breast cancer显示文摘F.S. Kenny J.F.R. Robertson I.O. Ellis C.W. Elston R.W. Blarney 1998The Breast1998,,:1
14Modelling of morphological changes due to coastal structures显示文摘I.O. Leont’yev 1999Coastal Engineering1999,,3:1
15Short-term shoreline changes due to cross-shore structures: a one-line numerical model显示文摘I.O. Leont’yev 1997Coastal Engineering1997,,1:1
16Biofiltration of α-pinene vapours using municipal solid waste (MSW) – Pruning residues (P) composts as packing materials显示文摘I.O. Cabeza R. López I. Giraldez R.M. Stuetz M.J. Díaz 2013Chemical Engineering Journal2013,,:1
17Effect of substrate temperature on the microstructure and properties of thick plasma-sprayed YSZ TBCs显示文摘S.A. Tsipas I.O. Golosnoy 2011Journal of the European Ceramic Society2011,,15:1
18Identification of three members of the Anopheles funestus (Diptera: Culicidae) group and their role in malaria transmission in two ecological zones in Nigeria显示文摘T.S. Awolola I.O. Oyewole L.L. Koekemoer M. Coetzee 2005Transactions of the Royal Society of Tropical Medicine and Hygiene2005,,7:1
19Effects of Impurity Content on the Sintering Characteristics of Plasma-Sprayed Zirconia显示文摘S. Paul A. Cipitria I.O. Golosnoy L. Xie M.R. Dorfman T.W. Clyne 2007Journal of Thermal Spray Technology (-)2007,,5:1
20The role of matrix metalloproteinases in squamous cell carcinomas of the head and neck显示文摘J.A. Werner I.O. Rathcke R. Mandic 2002Clinical and Experimental Metastasis2002,,4:1
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