Results 21 to 30 of about 1,278,746 (295)

Synthesis and Reactivities of Conducting Hexathienylbenzene-Co-Poly(3-Hexylthiophene) Star-Branched Copolymer as Donor Material for Organic Photovoltaic Cell

Frontiers in Materials, 2022
The hexathienylbenzene-co-poly(3-hexylthiophene-2,5diyl) (HTB-co-P3HT) conducting polymer was synthesized by oxidative co-polymerization of hexathienylbenzene (HTB) and 3-hexylthiophene using iron chloride (FeCl3) as an oxidant.
Morongwa E. Ramoroka, Siyabonga B. Mdluli, Vivian S. John-Denk, Kaylin C. Januarie, Kwena D. Modibane, Kelechi C. Nwambaekwe, Sodiq T. Yussuf, Kefilwe V. Mokwebo, Avril R. Williams, Emmanuel I. Iwuoha   +9 more
doaj   +1 more source

I. African court on human and peoples’ rights, African commission on human and peoples’ rights v. Great socialist people’s Libyan Arab Jamahiriya, order for provisional measures, 25 March 2011 [PDF]

, 2012
Africa has been struggling for years to establish a mechanism of human rights protection comparable to other international and regional mechanisms. Illiteracy and the low standards of economic development and social welfare, especially in rural areas, as
Polymenopoulou, E
core   +1 more source

An Insight into the Mechanism of Holamine- and Funtumine-Induced Cell Death in Cancer Cells

Molecules, 2020
Holamine and funtumine, steroidal alkaloids with strong and diverse pharmacological activities are commonly found in the Apocynaceae family of Holarrhena.
Jelili A. Badmus, Okobi E. Ekpo, Jyoti R. Sharma, Nicole Remaliah S. Sibuyi, Mervin Meyer, Ahmed A. Hussein, Donavon C. Hiss   +6 more
doaj   +1 more source

Evidence of past and current collaborations between traditional health practitioners and biomedical health practitioners: a scoping review protocol

BMJ Open, 2021
Introduction Healthcare seekers around the globe use more than one healthcare system, with most using the traditional and the Western approaches concurrently.
Ngcwalisa Amanda Jama, Anam Nyembezi, Uta Lehmann   +2 more
doaj   +1 more source

Mitogenomics and phylogenetics of twelve species of African Saturniidae (Lepidoptera) [PDF]

PeerJ, 2022
African Saturniidae (Lepidoptera) include numerous species consumed at the caterpillar stage throughout the continent, and their importance to local communities as a source of nutrition and seasonal income cannot be overestimated.
Zwannda Nethavhani, Rieze Straeuli, Kayleigh Hiscock, Ruan Veldtman, Andrew Morton, Rolf G. Oberprieler, Barbara van Asch   +6 more
doaj   +2 more sources

Why are West African children underweight? [PDF]

, 2002
The incidence of underweight amongst children under five in Western Africa has been increasing over the last decade (UNICEF, 2002). In Asia, where about two thirds of the world's underweight children live, the rate of underweight declined from about 36 ...
Böheim, R.
core   +1 more source

Online Assessments for Reflection within a Large Class: A Case Study of English for Educational Development Law Students at the University of the Western Cape

Altralang Journal, 2023
This study reports on the use of online assessments in English for an Educational Development module for law students at the University of the Western Cape, South Africa.
Mahmoud Patel, Norina Braaf, Karin Chinnian, Tawffeek Mohammed   +3 more
doaj  

Return to work rate of individuals after cardiac rehabilitation and the demographic and impairment factors that influence return to work in the Western Cape, South Africa [version 2; peer review: 1 approved, 2 approved with reservations]

F1000Research, 2023
Background Cardiovascular disease (CVD) commonly affects individuals within the working age group, often resulting in unemployment, particularly in low- to middle-income countries.
Zakeera Ganie, Shaheed Soeker, Anthea Rhoda   +2 more
doaj   +1 more source

Minimal change in achievement in high-stakes mathematics examinations in low socio-economic status environments in post-apartheid South Africa

Interdisciplinary Journal of Sociality Studies
Since various curriculum versions have been implemented in the post-apartheid era, achievement results in high-stakes mathematics examinations are still structured along socio-economic status lines.
Benita P. Nel, Cyril Julie, Faaiz Gierdien, Marius Simons, Bruce May   +4 more
doaj   +1 more source

South Atlantic continental margins of Africa: a comparison of the tectonic vs climate interplay on the evolution of equatorial west Africa and SW Africa margins

, 2005
The comparative review of 2 representative segments of Africa continental margin: the equatorial western Africa and the SW Africa margins, helps in analysing the main controlling factors on their development.
Anka, Zahie, Seranne, Michel
core   +2 more sources