Zobrazeno 1 - 10
of 11
pro vyhledávání: '"G. D. Hermann"'
Publikováno v:
Surgical technology international. 2
One problem in vascular surgery today is the effective monitoring of blood flow to distal extremities before, during, and after a surgical reconstruction. Current methods of blood flow assessment such as periodic pulse palpation, skin signs, Doppler
Publikováno v:
Surgical technology international. 3
Historically, balloons have been used in surgery for a variety of applications. Over the past decades, balloons have been used by surgeons for retaining means (Foley catheter), extraction and occlusion (Fogarty catheter), tamponade (Sengstaken-Blakem
Publikováno v:
Journal of endovascular surgery : the official journal of the International Society for Endovascular Surgery. 3(4)
Surgical treatment of incompetent perforating veins of the lower leg performed openly carries considerable morbidity associated with wound healing. Newer minimally invasive techniques offer an effective treatment alternative that avoids the lengthy i
Publikováno v:
The Urologic clinics of North America. 17(1)
Equipping ureteral instruments with the guide-eye feature has expanded the instrumentation options available to urologists. The guide-eye facilitates repetitive instrument access, allows coordinated instrument combinations, and enhances sequential pl
Autor:
B. T. Jacka, G. D. Hermann
Publikováno v:
The Journal of Experimental Education. 46:15-20
In an earlier study into learning by discovery, the variables of school grade and intelligence were investigated. This partial replication using a map-reading task consisted of a 2 X 2 X 2 factorial design involving instructional method (egrule and r
Autor:
N. G. Hincksman, G. D. Hermann
Publikováno v:
Journal of Research in Science Teaching. 15:37-42
Autor:
G. D. Hermann
Publikováno v:
Australian Journal of Education. 13:71-79
Autor:
G. D. Hermann
Publikováno v:
The Journal of Experimental Education. 39:22-33
Methodological problems, have limited the usefulness of findings from experiments into learning by discovery. By using programmed instruction materials, a within-class design, and other controls, an attempt was made to remove confounding. Two tasks w
Autor:
G. D. Hermann
Publikováno v:
Psychological Reports. 43:732-734
Three studies on learning by discovery were conducted using a refraction task. In each study, three instructional methods were used, ruleg (rule-example), egrule (examples followed by the rule), and eg only (rule not given). Independent variables inc
Publikováno v:
Journal of vascular surgery. 8(4)
An in vivo system was established whereby the transmural forces exerted across the arterial wall during vascular occlusion were directly measured. Evaluation of various currently available vascular occlusive devices was conducted and transmural force