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New dinosaur with heart-shaped tail offers clues to evolution of Africa's ecosystems（图）
New dinosaur heart-shaped tail evolution of Africa ecosystems
2019/11/22
A dinosaur that wore its "heart" on its tail is providing new clues to how ecosystems evolved on the African continent during the Cretaceous Period some 100 million years ago, according to researchers...
Ancient Human Dna In Sub-Saharan Africa Lifts Veil On Prehistory（图）
Ancient Human Dna Sub-Saharan Africa Lifts Veil Prehistory
2017/10/24
The first large-scale study of ancient human DNA from sub-Saharan Africa opens a long-awaited window into the identity of prehistoric populations in the region and how they moved around and replaced o...
Nonviolent civil insecurity is negatively associated with subsequent height-for-age in children aged <5 y born between 1998 and 2014 in rural areas of Africa
civil insecurity stunting Africa community and international nutrition height-for-age
2018/11/12
Background: Civil wars and wars between states have occurred less frequently since the start of the 21st century, but civil insecurity outside the contexts of official wars continues to plague many pa...
Wildlife species provide clues to spread of antibiotic resistance in Africa
Wildlife species antibiotic resistance Africa
2015/8/4
The following is part 18 in a series on the National Science Foundation's (NSF) Environmental Research and Education (ERE) programs. See parts one, two, three, four, five,...
Dirt mounds made by termites in Africa, South America, Asia could prevent spread of deserts
Dirt mounds termites Africa South America Asia could prevent spread of deserts
2015/3/4
Termites might not top the list of humanity's favorite insects, but new research suggests that their large dirt mounds are crucial to stopping deserts from spreading into semi-arid ecosystems.The ...
The School of Animal, Plant and Environmental Sciences at South Africa's Wits University
The School of Animal, Plant and Environmental Sciences at South Africa's Wits University Animal Plant
2014/12/31
In the School of Animal, Plant and Environmental Sciences, within the Faculty of Science at Johannesburg’s University of the Witwatersrand, studies focus at the level of living things and their intera...
Associate ProfessorAndrea Fuller，School of Physiology at South Africa's Wits University（图）
School of Physiology at South Africa's Wits University Associate Professor terrestrial mammals to cope
2014/12/27
Andrea Fuller is Director of the Brain Function Research Group and an Associate Professor in the School of Physiology. The main focus of her current research is the physiological capacity of terrestri...
Associate Professor Peter Kamerman，School of Physiology at South Africa's Wits University（图）
School of Physiology at South Africa's Wits University Associate Professor HIV-related pain
2014/12/27
Peter obtained his PhD in 2002 from the University of the Witwatersrand, Johannesburg, and has worked since that time in the School of Physiology at the University, attaining the rank of Associate Pro...
The School of Anatomical Sciences at South Africa's Wits University
The School of Anatomical Sciences at South Africa's Wits University
2014/12/27
The School of Physiology is one of seven Schools in the Faculty of Health Sciences. During the 2001 restructuring and rationalization process within the University, the Department of Physiology became...
Declines in large wildlife increase landscape-level prevalence of rodent-borne disease in Africa
large wildlife rodent-borne disease
2015/11/13
Populations of large wildlife are declining on local and global
scales. The impacts of this pulse of size-selective defaunation
include cascading changes to smaller animals, particularly rodents,
a...
Effects of Water Restriction on the Growth Performance, Carcass Characteristics and Organ Weights of Naked Neck and Ovambo Chickens of Southern Africa
Chickens Ovambo Feed Intake Growth Performance Water Restriction Semi-arid Areas
2016/5/16
In semi-arid areas of Southern Africa, dehydration can compromise the performance and welfare of local chickens, particularly during the growing period when confinement is curtailed and birds are left...
More than 23 million people are estimated to be living with HIV in Sub-Saharan Africa, concentrated primarily in East and Southern Africa (UNAIDS 2012). There are a number of noncompeting explanations...
More than 23 million people are estimated to be living with HIV in Sub-Saharan Africa,
concentrated primarily in East and Southern Africa (UNAIDS 2012). There are a number of noncompeting explanatio...
Relationship between Nutritionally-related Blood Metabolites and Gastrointestinal Parasites in Nguni Goats of South Africa
Alkaline Phosphatase Creatinine FAMACHA Scores Total Protein
2016/5/5
The objective of the study was to determine the relationship between faecal egg counts and nutritionally-related blood metabolites in Nguni goats of South Africa. Body weights, body condition scores (...
Life (evaluation), HIV/AIDS, and death in Africa。