منابع مشابه
Relief Textures
We have developed a new method for transforming images with per-pixel displacements into textures that have correct parallax when texture-mapped, in the usual way, onto polygons. Our new method results from factoring the 3-D image-warping equations of McMillan and Bishop into a prewarp followed by standard texture mapping. The pre-warp handles only the parallax effects resulting from the direct...
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shown with this specimen demonstrating asymmetry of the vertebral arteries. The circle-of-Willis in this specimen has diffuse patches of atheroma in its walls. The final section of this tape is on the external ear, the tympanic membrane and auditory ossicles. Summary These five tapes are a magnificent learning aid for both the student and clinician. This reviewer has prepared a small specimen f...
متن کاملPain Relief
This study of 513 mothers aimed to determine the feasibility of conducting a randomized controlled trial on the use of aromatherapy during labor as a care option that could improve maternal and neonatal outcomes. Pain perception was reduced in the aromatherapy group for nulliparae (first time delivery of a child). There were no associated adverse effects of using EO’s on maternal or neonatal ou...
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The requirements that are placed on today’s grid are changing. Traditional power flows from power stations to the nearest big city are giving way to more complex patterns. Growing consumption and power trading mean that power must increasingly be transported over large distances. Growth in the use of renewable sources is placing a strain on the system because generation is often located in remo...
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On page 1407, Decker and colleagues trick HIV into exposing itself. This trick revealed that a majority of infected individuals have broadly cross-reactive neutralizing antibodies against HIV in their circulation. Antibodies that neutralize diverse strains of HIV have been difficult to find, despite decades of searching. Several gp120-specific neutralizing anti-bodies have been cloned. Some of ...
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ژورنال
عنوان ژورنال: South African Family Practice
سال: 2010
ISSN: 2078-6190,2078-6204
DOI: 10.1080/20786204.2010.10873987