Browsing Journal Articles by Title

QUASI analysis of the HIV-1 envelope sequences in the Los Alamos National Laboratory HIV sequence database: pattern and distribution of positive selection sites and their frequencies over years

Liang B.; Luo M.; Ball Blake T.; Plummer FA. (University of NairobiDepartment of Medical Microbiology, 2007-04)

The envelope (env) protein of human immunodeficiency virus type 1 (HIV-1) plays a crucial role in virus entry and is a central target for HIV vaccine design. Using the QUASI program, we analyzed the conserved regions of ...

Quasi-experimental evaluation of a national primary school HIV intervention in Kenya

Maticka-Tyndale, E; Wildish, J; Gichuru, M (2007)

This study examined the impact of a primary-school HIV education initiative on the knowledge, self-efficacy and sexual and condom use activities of upper primary-school pupils in Kenya. A quasi-experimental mixed ...

Quasi-experimental evaluation of Kenya's pictorial health warnings versus Zambia's single text-only warning: findings from the International Tobacco Control (ITC) Project

Kaai, Susan C; Sansone, Genevieve; Kaai, Susan C; Sansone, Genevieve; Meng, Gang; Ong'ang'o, Jane R; Goma, Fastone; Ikamari, Lawrence; Quah, Anne C K; Fong, Geoffrey T (University of Nairobi, 2023)

Background: Population studies in mostly high-income countries have shown that pictorial health warnings (PHWs) are much more effective than text-only warnings. This is the first quasi-experimental evaluation of the ...

Quasi-periodic patterns in the East African rainfall records

Ogallo, L J (Department of Meteorology, University of Nairobi, 1982)

In this study East African rainfall records within the period 1922-80 were subjected to spectral analysis in order to examine whether the fluctuations in rainfall during 1922-80 exhibited any periodic or quasi-periodic ...

Quasistationary sequences in Hilbert spaces.

Muriuki, JN (University of Nairobi.School of Mathematics, 2004-12)

Quaternary Evolution

Olago, Daniel O (2013)

Quaternary Evolution: A Natural Outlook-Geoenvironmental Resources And Hazards

Olago, Daniel O. (University of Nairobi, 2013)

Quaternary isoquinoline alkaloids from Xylopia parviflora.

Nishiyama, Y; Moriyasu, M,; Ichimaru, M; Iwasa, K,; Kato, A,; Mathenge, SG; Chalo Mutiso, PB; Juma, FD (2004)

From the quaternary alkaloidal fraction of the bark and the root of Xylopia parviflora (Annonaceae), four isoquinoline alkaloids, xylopinidine, dehydrocoreximine, N, N-dimethylanomurine and N-methylphoebine were isolated ...

Quaternary Science Reviews Volume 29, Issues 23–24, November 2010, Pages 2981–2988 Cover image Human evolution in a variable environment: the amplifier lakes of Eastern Africa

Maslin, Mark A; Olaka, Lydia A; Tiedemann, Ralph; Strecker, Manfred R.; Odada, Eric O; Lesoloyia, Moses; Junginger, Annett; Trauth, Martin H; Deino, Alan L (University of Nairobi.Department of Geology, University of Nairobi, Nairobi, Kenya, 2010-11)

The development of the Cenozoic East African Rift System (EARS) profoundly re-shaped the landscape and significantly increased the amplitude of short-term environmental response to climate variation. In particular, the ...

Queens Without Crowns

Ochilo, Polycarp O. (University of Nairobi, 2002)

Quelques indicateurs preliminaires de l'impact des politiques sur le developpement et la commercialisation de la production laitiere en Afrique subsaharienne

Mbogoh, SG (University of Nairobi,college of agriculture and veterinary services,, 1984)

Examines the marketing of domestically produced dairy products in sub-Saharan Africa, including imported but locally reconstituted whole milk powder and butter oil, and discusses trends in the imports of other dairy products ...

Quertin - 3 -Neohesperidoside (Rutin) and other flavonoids as the active hypoglycaemic agents of Bridela ferruginea) (Addae-Mensah, Rahab W. Munenge (Fitoterapia Vol. LX, No. 4 - 1985)

Munene, Rahab W. (University of Nairobi, 1985)

No abstract available