Results 91 to 100 of about 185,371,860 (277)

Evaluating Water–Energy–Food Nexus Strategies to Address Resource Scarcity in the Crocodile River Catchment, South Africa

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT The water–energy–food (WEF) nexus approach highlights the interdependence of water, energy and food resources, all of which play central roles in agriculture, especially irrigation. A WEF nexus lens was applied to Mpumalanga's Crocodile River catchment, a vital irrigation area that significantly contributes to South Africa's staple food ...
N. Masekwana   +3 more
wiley   +1 more source

Teaching Family Medicine - what, why and where

open access: yesSouth African Family Practice, 2003
Inaugural address as Professor in Family Medicine, University of Pretoria, 28th May 2002. Julia Blitz-Lindeque graduated with MBBCh from Wits.
J.J. Blitz-Lindeque
doaj   +1 more source

Exploring the Chemical Complexity and Toxicological Behaviour of Semi‐permanent Make‐Up Pigments: A Systematic Review

open access: yesJournal of Applied Toxicology, EarlyView.
ABSTRACT Semi‐permanent make‐up (SPMU), or micropigmentation, involves implanting pigments into the dermal layer of the skin for cosmetic enhancement. Unlike topical cosmetics, which are rapidly cleared from the body, SPMU pigments persist in living tissues, raising unique toxicological considerations.
T. A. N. Kaye   +3 more
wiley   +1 more source

Die eerste tree op weg na ’n kritiese en historiese Nuwe-Testamentiese wetenskap aan die Universiteit van Pretoria: Die bydrae van J H J A Greyvenstein, hoogleraar 1917-1945

open access: yesHTS Teologiese Studies/Theological Studies, 1992
J H J A Greyvenstein, Professor 1917-1945 - paving the way for a critical and historical understanding of the New Testament at the University of Pretoria J H J A Greyvenstein was the first lecturer in New Testament Studies at the TUC, which later became
A. G. van Aarde
doaj   +1 more source

Wetmatigheid en meganiese ingenieurswese [PDF]

open access: yes, 1983
The first technological revolution, in the fourth millennium BC, was followed by immense social progress. The second revolution, which is now taking place, could lead to an even greater development in the human sciences, by setting men free from their
Haarhoff, P.C.
core  

Stretch‐shortening cycle force–time and power–time waveform analysis indicates limitations of the contralateral limb benchmark in athletes with ACL injury

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Unilateral countermovement jump (CMJsingle) testing is commonly used after anterior cruciate ligament reconstruction (ACLR) to assess stretch‐shortening cycle (SSC) function and return‐to‐sport readiness. However, the impact of ACLR on contralateral limb SSC function is poorly understood, which may impact the utility of the ...
Shadan Al‐Saket   +7 more
wiley   +1 more source

Menslike anatomie : basiese geneeskundige vak [PDF]

open access: yes, 1981
Anatomy is the science of form and structure, forming together with Physiology the "two sides to a coin". The word anatomy is derived from the Greek words ana, which means apart, and temnein, which means cut or disect.
Van Niekerk, I.J.M.
core  

The Musculoskeletal Consequences of Mouth Breathing in Adults: A Systematic Review

open access: yesThe Laryngoscope, EarlyView.
Chronic mouth breathing can have a negative impact on posture, cause temporomandibular joint dysfunction (TMD), reduced masticatory muscle activity and efficiency, and suprahyoid muscle overuse. Postural changes include a head forward posture and increased lumbar lordosis.
Raewyn G. Campbell   +13 more
wiley   +1 more source

Dogmatiek en Christelike Etiek binne die Fakulteit Teologie (Afd A) van die Universiteit van Pretoria

open access: yesHTS Teologiese Studies/Theological Studies, 1992
Dogmatics and Christian Ethics within the Faculty of Theology (Sec A) at the University of Pretoria This article explores the history of the Department of Dogmatics and Christian Ethics within the Faculty of Theology.
J. H. Koekemoer
doaj   +1 more source

Fragmentation–Coagulation Processes With Advection or Diffusion in Space

open access: yesMathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT In this paper, we consider a continuous fragmentation–coagulation model in which the reacting particles can be transported in physical space through either advection or diffusion. We prove new results on the generation of C0$$ {C}_0 $$‐semigroups with parameter and use them to show that the abstract Cauchy problem associated with a more ...
Jacek Banasiak, Nduduzo Majozi
wiley   +1 more source

Home - About - Disclaimer - Privacy