Zobrazeno 1 - 10
of 133
pro vyhledávání: '"S. Van Der Walt"'
Autor:
Marna S. van der Walt, Willem Daffue, Jacqueline Goedhals, Sean van der Merwe, Francois Deacon
Publikováno v:
Anatomia, Vol 2, Iss 2, Pp 138-155 (2023)
The distinctive long neck of the giraffe (Giraffa camelopardalis) entails functional difficulties brought about by the extended distance between the heart and the head. Blood must be circulated over 2 m from the heart to the brain against gravitation
Externí odkaz:
https://doaj.org/article/7f5b9366cce04d10be525f4043cefcce
Autor:
Izak S. Van der Walt, MBBS, BSC, Mark Brown, MBBS, FRACP, MD, Suhrid Lodh, MBBS, BSC, FRANZCR
Publikováno v:
Radiology Case Reports, Vol 17, Iss 4, Pp 1088-1094 (2022)
In patients with hypertension secondary to aldosterone secreting adrenal adenomas, medical and surgical treatments are both well described, with trans-catheter arterial embolization an uncommon form of therapy, currently. In patients where medical th
Externí odkaz:
https://doaj.org/article/d5d2672f5ddc4471a3f26a2392e62414
Publikováno v:
International Journal of Zoology, Vol 2023 (2023)
Postural change intermittently between upright and head down in giraffes standing at a height of 4.5 meters is of physiological significance. The length of a giraffe’s neck denotes the flow of blood against the force of gravity, to supply the brain
Externí odkaz:
https://doaj.org/article/bab2f0d34edb4dcead23171a9a7a3770
Autor:
Izak S. Van Der Walt, MBBS BSC, Richard Maher, MBBS BSC FRANZCR, Albert Goh, MBBS BSC FRANZCR EBIR, Lucian O. Roseverne, MBBS BSC FRANZCR
Publikováno v:
Radiology Case Reports, Vol 14, Iss 7, Pp 842-846 (2019)
Superior vena cava obstruction typically results from either primary pulmonary malignancies, lymphoma, or fibrosis related to central catheters. Endovascular stenting of superior vena caval obstruction is a common first approach, due to the rapid cli
Externí odkaz:
https://doaj.org/article/bc49ad61797c480ebd0e2ffd1866c8b8
Publikováno v:
South African Journal of Information Management, Vol 16, Iss 1, Pp e1-e8 (2014)
Background: Knowledge development and innovation are at the heart of the progress of academic and research institutions (ARIs) through individual and coordinated research projects. Collaboration initiatives remain a challenge for many researchers for
Externí odkaz:
https://doaj.org/article/ef1b2445f9b2476ebc3566da1fc4f227
Akademický článek
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Publikováno v:
South African Journal of Information Management, Vol 14, Iss 1, Pp e1-e13 (2012)
Background: The background to this study showed that many communities, countries and continents are only now realising the importance of discovering innovative collaborative knowledge. Knowledge management (KM) enables organisations to retain tacit k
Externí odkaz:
https://doaj.org/article/6d4114d2b98b45efbdf6b5834a08121f
Publikováno v:
SA Journal of Industrial Psychology, Vol 20, Iss 1, Pp 22-28 (1994)
The development of an instrument for work stress. The aim of the investigation was to develop a valid and reliable job stress measuring instrument. As part of the technical analysis of the "Experience of Work and Life Circumstances Questionnaire" (WL
Externí odkaz:
https://doaj.org/article/5b2048545bbf4ad58f88a2cea7a3483c
Publikováno v:
South African Journal of Information Management, Vol 12, Iss 1, Pp e1-e5 (2010)
Cloud computing has become an important topic to research because of the value it can provide to the business. In this article, the researcher examined how Business Intelligence (BI) can be offered to the business over the Internet as a solution. BI
Externí odkaz:
https://doaj.org/article/5a46fb78f528462bbba2e4b5854a469e
Autor:
J. Naidu, M. S. van der Walt
Publikováno v:
SA Journal of Human Resource Management, Vol 3, Iss 2 (2005)
The objective of this research was to determine whether a relationship exists between the way in which subordinates experience their managers’ leadership styles and the influence of such leadership styles on the implementation of transformation int
Externí odkaz:
https://doaj.org/article/71651437f16d4b56bc293b388ec19823