Zobrazeno 1 - 10
of 2 521
pro vyhledávání: '"A. J. Cilliers"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract Triboelectric charge transfer is complex and depends on contact properties such as material composition and contact area, as well as environmental factors including humidity, temperature, and air pressure. Saturation surface charge density o
Externí odkaz:
https://doaj.org/article/3ee4f44b5b184bfab9f02a82e98da12b
Autor:
A. L. van Ommen
Publikováno v:
Journal of Empirical Theology. 28:267-269
Autor:
Paul Baki, Babatunde Rabiu, Christine Amory-Mazaudier, Rolland Fleury, Pierre J. Cilliers, Joseph Adechinan, Anas Emran, Aziza Bounhir, Claudio Cesaroni, J. Bienvenue Dinga, Patricia Doherty, Idrissa Gaye, Hassen Ghalila, Franck Grodji, John-Bosco Habarulema, Bruno Kahindo, Ayman Mahrous, Honoré Messanga, Patrick Mungufeni, Bruno Nava, Melessew Nigussie, Joseph Olwendo, Patrick Sibanda, René Tato Loua, Jean Uwamahoro, Naima Zaourar, Jean-Louis Zerbo
Publikováno v:
Atmosphere, Vol 14, Iss 12, p 1791 (2023)
Space weather science has been a growing field in Africa since 2007. This growth in infrastructure and human capital development has been accompanied by the deployment of ground-based observing infrastructure, most of which was donated by foreign ins
Externí odkaz:
https://doaj.org/article/634e3b2137724710932a909d861cdf58
Autor:
Cilliers, Joe-Nimique
The constantly growing demand for energy and the consequent depletion of fossil fuels have led to a drive for energy that is environmentally friendly, efficient and sustainable. A viable source with the most potential of adhering to the criteria is n
Externí odkaz:
http://hdl.handle.net/10394/4144
Publikováno v:
Frontiers in Sustainable Cities, Vol 3 (2021)
The United Nations Sustainable Development Goals (SDGs) intend to encourage liveable urban environments by 2030 with a main focus on strategies to achieve environmental and human well-being. In the same way, the multifunctionality principle of green
Externí odkaz:
https://doaj.org/article/41dfdd3ae2564dafbe3e70146d8942bd
Autor:
Louis G. Lategan, Shayne Erasmus, Markus Zietsman, Elizelle J. Cilliers, Mario Wolf, Christian A. Springer
Publikováno v:
Jàmbá, Vol 12, Iss 1, Pp e1-e11 (2020)
Informal backyard rentals (IBRs) constitute South Africa’s fastest growing housing subsector, flourishing within a relative research vacuum and without national policy intervention to address the vulnerabilities of stakeholders to the health risks
Externí odkaz:
https://doaj.org/article/b33d1f659d0243c8b2f0debc9fc653ec
Publikováno v:
Annales Geophysicae, Vol 37, Pp 65-76 (2019)
In this paper, an empirical total electron content (TEC) model and trends in the TEC over the African low-latitude region are presented. GPS-derived TEC data from Malindi, Kenya (geographic coordinates 40.194∘ E, 2.996∘ S), and global ionosph
Externí odkaz:
https://doaj.org/article/fb43b9ce4a324a418a63008657833281
Publikováno v:
Annales Geophysicae, Vol 36, Pp 1161-1170 (2018)
In order to provide a scientific base to the NeQuick characterisation under disturbed conditions, the comparison of its performance for quiet and storm days is investigated in the southern mid-latitude. This investigation was realised using the tw
Externí odkaz:
https://doaj.org/article/2c14ad262f2f45a3aaaa2e5e5240f095
Publikováno v:
South African Journal of Science, Vol 115, Iss 1/2 (2019)
Geomagnetic storms are space weather events that result in a temporary disturbance of the earth’s magnetosphere caused by a solar wind that interacts with the earth’s magnetic field. We examined more closely how some southern African magnetic obs
Externí odkaz:
https://doaj.org/article/cf5acb70c2f649729d5b4fd576e9699d
Autor:
D. A. Sims, F. J. Cilliers
Publikováno v:
Advances in Health Sciences Education.
In pursuing assessment excellence, clinician-educators who design and implement assessment are pivotal. The influence of their assessment practice in university-run licensure exams on student learning has direct implications for future patient care.