نتایج جستجو برای: light and dark
تعداد نتایج: 16903915 فیلتر نتایج به سال:
The retrosplenial cortex supports navigation, with one role thought to be the integration of different spatial cue types. This hypothesis was extended by examining the integration of nonspatial cues. Rats with lesions in either the dysgranular subregion of retrosplenial cortex (area 30) or lesions in both the granular and dysgranular subregions (areas 29 and 30) were tested on cross-modal objec...
investigation the archetype of mother can help the reader to understand poes works, especially his fiction, better, if not fully. motivated by internal and external drives to get into the universe in its manifold form poe was impelled to art and, from various modes of art, to symbolism. how much was poe successful to produce works of art has been a matter of dispute among critics. however, ther...
Sections from the human somatosensory cortex were observed with a light microscope. The neurons were classified into light and dark ones. The light neurons were slightly stained with thionin, luxol fast blue MBS and azocarmine G (80% of all neurons). The dark neurons were more or less shrunken, and stained intensely with these dyes (20% of all neurons). Double staining with luxol fast blue MBS ...
In the light of environmental graphics consists of two source of natural light and artificial light .The natural light is provided by the sun . An unpredictable thing that can not be easily controlled, and we are bound to build our environment around it .Artificial light is taken from the technology response in line with the human need to turn their world after dark. Artificial light can be...
20. M. ABRIBAT.-Compte Rendu de la R6union de l'Institut d'Optique, April, 1935. 21. A. BROCA and D. SULZER.-Jl. Physiol. and Pathol. Gen., p. 4, 1902. 22. J. F. SCHOUTEN.-" Visuelle meting van Adaptatie." Schotanus and Jens, Utrecht, 1937. 23. W. D. WRIGHT.-Proc. Roy. Soc. B, p. 115,1934. 24. Proc. Roy. Soc. B, p. 122, 1937. 25. Brit. Ji. Ophthal., January, 1939. 26 W. S. STILES and B. H. CRAW...
A generic class of string theories predicts the existence of light moduli fields, and they are expected to have masses mφ comparable to the gravitino mass m3/2 which is in a range of 10 −2keV–1GeV in gauge-mediated supersymmetry breaking theories. Such light fields with weak interactions suppressed by the Planck scale can not avoid some stringent cosmological constraints, that is, they suffer f...
Determinations of minimum light thresholds as a function of time in the dark have been made for four color normal, three deuteranopic (or deuteranomalous), and four protanopic (or protanomalous) subjects. Measurements were made with red, reddish orange, yellow, green, violet, and white test lights. Dark adaptation curves for the deuteranopes and deuteranomalous are essentially identical with th...
PURPOSE To compare changes in anterior segment parameters under light and dark (light-to-dark) conditions among eyes with chronic primary angle-closure glaucoma (CPACG), fellow eyes with confirmed or suspect primary angle-closure (PAC or PACS), and age-matched healthy eyes. METHODS Consecutive patients with CPACG in one eye and PAC/PACS in the fellow eye, as well as age-matched healthy subjec...
qasim‘ali qayinis manaz?ir wa maraya, that has written in 11th century a.h./18th a.d., is one of the last works in muslim’s tradition of optical writings. in this work, qayini? has defined the scope of ‘ilm-i- manaz?ir and has referred some predecessor like euclid and kindi. moreover he proceeds popular topics in optical works like reflection and refraction of light, burning tools, rainbow, the...
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