نتایج جستجو برای: hand laid
تعداد نتایج: 268559 فیلتر نتایج به سال:
In my last letter I referred to the extensive rebuilding scheme which had been laid down for the Jamsetjee Jeejeebhoy Hospital, and I will now describe its salient features. It is not to be all taken in hand at once, but the sections will be added one by one as they are most urgently needed. The hostel for nurses has already been built and was opened last year. In the completed plan it will sta...
he plasma membrane polarizes in moving cells by reorganizing lipid rafts, according to Gómez-Moutón et al. on page 759. This polarization puts migration tools at the correct end of the cell. The polarization of signaling molecules such as PI3K allows migrating cells to respond directionally to chemo-tactic signals by forming lamellipodia at the front and uropods at the rear. Gómez-Moutón et al....
The purpose of this paper is to investigate the effects of posture, push force and rate of temperature change on thermotactile thresholds and to clarify suitable measuring conditions for Japanese people. Thermotactile (warm and cold) thresholds on the right middle finger were measured with an HVLab thermal aesthesiometer. Subjects were eight healthy male Japanese students. The effects of postur...
and saw that their graphs were parabolas. Since this shape was so different from a circle, with what did not appear to me to be an enormous difference in mathematical form, I wondered what other curves of the form x + y = 1 would look like. Fortunately, I have an Atari 800 computer at home which allows me the opportunity to make such an investigation relatively simple. Eventually, I became bore...
We answer the following question dating back to J. E. Littlewood (1885–1977): Can two lions catch a man in a bounded area with rectifiable lakes? The lions and the man are all assumed to be points moving with at most unit speed. That the lakes are rectifiable means that their boundaries are finitely long. This requirement is to avoid pathological examples where the man survives forever because ...
We present here evidence for an early Holocene case of decapitation in the New World (Burial 26), found in the rock shelter of Lapa do Santo in 2007. Lapa do Santo is an archaeological site located in the Lagoa Santa karst in east-central Brazil with evidence of human occupation dating as far back as 11.7-12.7 cal kyBP (95.4% interval). An ultra-filtered AMS age determination on a fragment of t...
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