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12篇 您的检索式:作者名="Hamisi"
    题名 作者 年代 出处 被引量
1Signaling pathways bridging fate determination of neural crest cells to glial lineages in the developing peripheral nervous system显示文摘Maulilio John Kipanyula Wahabu Hamisi Kimaro Faustin N. Yepnjio Yousef H. Aldebasi Mohammed Farahna Armel Herve Nwabo Kamdje Eltuhami M. Abdel-Magied Paul Faustin Seke Etet 2013Cellular Signalling2013,,:1
2Intrussion detection by penetration test in an organization network显示文摘HAMISI N Y MVUNGI N H MFINANGA D A 2009Adaptive Science & Technology2009,,:1
3Molecular cloning and characterization of autophagy- related gene TmA TG8 in Listeria-invaded hemocytes of Tenebrio molitor显示文摘Hamisi Tindwa Yong Hun Jo Bharat Bhusan Patnaikac 2015Developmental & Comparative Im- munology2015,,51:1
4Repellency of essential oils of some plants from the Kenyan coast against Anopheles gambiae显示文摘Josiah O. Odalo Maurice O. Omolo Hamisi Malebo John Angira Patrick M. Njeru Isaiah O. Ndiege Ahmed Hassanali 2005Acta Tropica2005,,3:1
5Prevalence of antibiotic resistance genes in the bacterial flora of integrated fish farming environments of Pakistan and Tanzania显示文摘Syed Q A S Duncan J C Hamisi L N 2012Environmental Science and Technology2012,46,:1
6Transputer-based implementation of real-time robot position control显示文摘Hamisi F Fraser D A 1989Microprocessors and Microsystems1989,13,5:1
7Anaemia and Plasmodium falciparum infections among young children in an holoendemic area, Bagamoyo, Tanzania显示文摘Zul Premji Yuna Hamisi Clive Shiff Japhet Minjas Proscovia Lubega Cyprian Makwaya 1995Acta Tropica1995,,1:1
8Transputer-based implementation of real-tlme robot position control显示文摘Hamisi F Fraser D A 1989Microprocessors and Micrcoystems1989,13,5:1
9New U-Pb-Hf zircon isotope data for the Paleoproterozoic Ubendian belt in the Chimala area,SW Tanzania显示文摘We present new U-Pb and Hf zircon isotope data on a suite of granitoids from a hitherto unstudied area of the Palaeoproterozoic Lupa terrane of the Ubendian belt in SW Tanzania.The major part of the area comprises a sequence of upper amphibolite grade paragneisses and migmatites.Subsequently,the field relations show a complex history of granitoid emplacement from early pre-tectonic strongly foliated diorite-tonalite-granodiorite orthogneiss to late tectonic,weakly deformed ellipsoidal granitoid plutons.These were followed by emplacement of undeformed K-feldspar rich porphyritic alkali granite.U-Pb zircon data on the granitoids show their emplacement ages span the period^1925 Ma to 1890 Ma and constrain the culmination of the Ubendian orogeny in the Lupa terrane to about 1900 Ma.The undeformed K-feldspar rich Chimala granite,previously considered to be unconformably overlain by the Buanji Group volcano-sedimentary rocks(recently shown to be^1675 Ma,not Neoproterozoic as originally thought)was dated at^1407 Ma showing that it must intrude the sedimentary rocks,although the age relationships are not exposed in the mapping area.This is the first record of early Irumide/Kibaran-aged post-tectonic granites in this part of East Africa.Hf isotope data from the zircons show that the granitoids have a long crustal pre-history stretching back to as far as^3.9 Ga,and showing that the Lupa terrane may form part of the'metacratonic'margin of an originally much more extensive Tanzania Craton.Robert J.Thomas Joachim Jacobs Marlina A.Elburg Abdul Mruma Godson Kamihanda Anthony Kankila Alex Masanja Hamisi Saidi 2019Geoscience Frontiers2019,10,6:0
10Diprenylated Indole Alkaloids from Fruits of Hexalobus monopetalus显示文摘New hexalobine type alkaloid,5-(200,300-epoxy-300-methylbutyl)-3-(30-hydroxy-30-methyl-10-acetyloxy-but-20-yl)indole(1)alongside the known hexalobines 3-(20,30-dihydroxy-30-methylbutyl)-5-(300-methylcrotonoyl)indole(2),3,5-hexalobine C(3)and 3,5-hexalobine D(4)were isolated from fruits of Hexalobus monopetalus.Compounds 3 and 4 exhibited antifungal activity against Candida albicans.Hamisi M.Malebo Stephan A.Jonker Reiner Waibel Mayunga H.H.Nkunya 2014Natural Products and Bioprospecting2014,4,2:0
11Antifungal Enantiomeric Styrylpyrones from Sanrafaelia ruffonammari and Ophrypetalum odoratum显示文摘Phytochemical investigation of Sanrafaelia ruffonammari Verd and Ophrypetalum odoratum Diels that belongs to the rare genera confined to East African coastal forests led to the isolation of enantiomeric styrylpyrone dimer,(±)-5-methoxy-7-phenyl-[4-methoxy-2-pyronyl]-1-(E)-styryl-2-oxabicyclo-[4.2.0]-octa-4-en-3-one(1)alongside(?)-6-styryl-7,8-epoxy-4-methoxypyran-2-one(2)and the enantiomeric(?)-(3)and(-)-6-styryl-7,8-dihydroxy-4-methoxypyran-2-ones(4).Their structures were established by means of spectroscopic methods.In this paper we reveal for the first time the occurrence of styrylpyrones in East African biodiversity.(?)-6-Styryl-7,8-epoxy-4-methoxypyran-2-one(2)and the dihydroxystyrylpyrone enantiomer(3)showed in vitro antifungal activity against Candida albicans at a concentration of 24.4 and 26.2 lM with zones of inhibition of 17 and 9 mm,respectively.Compound 2 exhibited strong activity in the brine shrimp test with LC50=1.7 lg/mL.Their high cytotoxic and antifungal activities render them candidates for further scientific attention for drug development programs against cancer and microbial infections.Hamisi M.Malebo Charles Kihampa Clarence A.Mgina Fortunatus Sung’hwa Reiner Waibel Stephan A.Jonker Mayunga H.H.Nkunya 2014Natural Products and Bioprospecting2014,4,2:0
12Effectiveness of Firewise Approach(FWA)in Controlling Forest Fire:A Case of Uluguru Nature Forest Reserve(UNFR),Morogoro,Tanzania显示文摘Forest fire has received considerable attention in literature because it is considered one of the most common factors causing disturbances in ecosystems and at the same time considered vital in maintaining ecosystems.Firewise Approach(FWA)has been proposed and used for controlling forest fire and achieving sustainable forest management.The approach requires involvement of communities in managing forest fire incidences in reserved forests.Despite considerable period since FWA has been practiced,there is insufficient scholarly knowledge on effectiveness of the approach in managing forest fire.This paper examines the effectiveness of FWA in managing forest fires in Uluguru Nature Forest Reserve(UNFR).The study employed cross-section research design that involved quantitative and qualitative data collection.The data were analysed using Statistical Package for Social Science(SPSS)software and content analysis.The study found alternating periods:the period of overall decrease of wildfire incidences within initial five years of practising the approach.The study concludes that the FWA is useful in reducing forest fire incidences during early period of practising the approach and another period of huge fire occurrence beyond five years.However,the FWA has challenges of sustaining successes in controlling forest fires including limited fire management training to common community.The study recommends sustaining communities’trainings on forest fire management.Pilly Joseph Kagosi Siwa Ernest Nkya Chelestino Peter Balama Innocent Hamisi Babili 2020Journal of Agricultural Science and Technology(B)2020,10,3:0
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