Results 31 to 40 of about 1,197,831 (310)

Perception of relative depth interval : Systematic biases in perceived depth

, 2012
Given an estimate of the binocular disparity between a pair of points and an estimate of the viewing distance, or knowledge of eye position, it should be possible to obtain an estimate of their depth separation.
Hibbard, Paul Barry, Harris, Julie, Adrien Chopin, Paul B. Hibbard, Zeiner, Katharina Maria, Katharina Zeiner, Hibbard, Paul B, Chopin, Adrien, Harris, Julie M, Julie M. Harris, Zeiner, Katharina   +10 more
core   +1 more source

Depth-sensing indentation tests in studying plastic instabilities [PDF]

, 2004
This review surveys the phenomenon of plastic instabilities occurring in depth-sensing indentation measurements. Investigations presented focus on the characterization of Portevin-Le Chatelier type instabilities observed in different metal alloys during ...
Gubicza, Jenő, Lendvai, János, Zs. Kovács, J. Gubicza, N.Q. Chinh, Chinh, Nguyen Quang, Kovács, Zsolt, J. Lendvai   +7 more
core   +1 more source

Key issues and research prospects of the commingled-production compatibility of deep superimposed coalbed methane systems

Meitian dizhi yu kantan
Objective In recent years, significant breakthroughs have been achieved in the exploration and exploitation of deep coalbed methane (CBM), which has emerged as a major area for the reserve growth and production addition of CBM in China. Variations in the
Chen GUO, Shuangming WANG, Yong QIN, Fengyin XU, Xueyang SUN, Yucheng XIA, Enke HOU, Sujian WANG, Qiang SUN, Shengquan WANG, Shengli TANG, Xiankuo YANG, Junzhe GAO, Ruiteng LI, Kang SHI   +14 more
doaj   +1 more source

Financial Transaction Tax in Tehran Stock Exchange (Composition versus Liquidity Effect)

برنامه‌ریزی و بودجه, 2021
Policymakers attempt to improve the market quality of stock exchanges by implementing various regulations. Even though the transaction tax has always affected exchanges, the consequences of such policy on various aspects of market quality have often been
Parvaneh Motie, Ali Mazyaki, Hossein Panahiyan, Hassan Ghodrati   +3 more
doaj  

Visual discomfort and depth-of-field

, 2013
This research was part funded by the BBSRC and EPSRC.Visual discomfort has been reported for certain visual stimuli and under particular viewing conditions, such as stereoscopic viewing.
Zhang, T., Zhang, T, Hibbard, Paul Barry, Harold T. Nefs, Zhang, T. (author), Nefs, Harold T, Nefs, H.T., O'Hare, L. (author), Hibbard, PB, Hibbard, Paul B, Zhang, Tingting, Nefs, HT, Nefs, H.T. (author), O'Hare, L., Nefs, Harold T., Hibbard, P.B. (author), Hibbard, P.B., Tingting Zhang, Paul B. Hibbard, O'Hare, L, O'Hare, Louise, Louise O'Hare   +21 more
core   +1 more source

Effect of seed depth on slug damage to winter wheat

, 1990
In a field experiment drilled at two depths on three dates in autumn 1988, with or without methiocarb pellets broadcast on the soil surface immediately after drilling, 26% of seeds of winter wheat sown at c. 20 mm depth were killed by slugs compared with
Wiltshire, C. W., Milsom, N. F., Glen, D. M.   +2 more
core   +1 more source

A spatial frequency effect on perceived depth [PDF]

Perception & Psychophysics, 1988
We report a spatial frequency influence on perceptual organization. If regions filled with relatively higher spatial frequency sinusoidal gratings are adjacent to regions containing relatively lower spatial frequency gratings, the regions with the higher frequency will appear closer in depth than those containing the lower frequency.
J M, Brown, N, Weisstein
openaire   +2 more sources

Serological Benefit of SARS‐CoV‐2 Vaccination Relative to Infection in Children With Acute Lymphoblastic Leukemia

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Children with acute lymphoblastic leukemia (ALL) are at risk of severe outcomes from SARS‐CoV‐2 (SCV2). In the post‐pandemic context, where most children have been infected with SCV2, there are limited data on whether vaccination remains beneficial in children with ALL.
Janna R. Shapiro, Freda Qi, Karen Colwill, Alina D. Dorogy, Ying Liu, Michelle Science, Anne‐Claude Gingras, James M. Rini, Sumit Gupta, Sarah Alexander, Shelly Bolotin, Tania H. Watts   +11 more
wiley   +1 more source

Two independent mechanisms for motion-in-depth perception : evidence from individual differences

, 2013
Our forward-facing eyes allow us the advantage of binocular visual information: using the tiny differences between right and left eye views to learn about depth and location in three dimensions.
Harris, Julie, Nefs, Harold, O'Hare, Louise   +2 more
core   +1 more source

Depth effect on sandstone strength properties

REM: International Engineering Journal
The present article focuses on the study of different physical-mechanical parameters; it presents the results of a preliminary investigation aimed at experimental characterization.
Abdelaziz Boutrid, Belgacem Mamen, Mohamed Cherif Djouama, Momhamed Chettibi   +3 more
doaj   +1 more source