نتایج جستجو برای: and distance moved
تعداد نتایج: 16847691 فیلتر نتایج به سال:
In this paper we study a reversing train puzzle proposed by Sam Loyd near the turn of the century. We concern ourselves with a version of this puzzle described most recently by A. K. Dewdney in Scientific American. There is a train, locomotive and n cars, that must be entirely reversed using only a short spur line attached to the main track. The efficiency of a solution is determined by summing...
Recent previous research has established the “sharpest gradient” approach to defining circumpolar vortex and identified correlations of area circularity Northern Hemisphere's (NHCPV) important atmospheric-oceanic teleconnections. However, because geographical shifts in NHCPV, independent or changes, could affect surface environmental conditions, this addresses question extent which NHCPV centro...
Voluntary wheel running and open-field behavior are probably the two most widely used measures of locomotion in laboratory rodents. We tested whether these two behaviors are correlated in mice using two approaches: the phylogenetic comparative method using inbred strains of mice and an ongoing artificial selection experiment on voluntary wheel running. After taking into account the measurement ...
OBJECTIVE The aims of this work were to (1) develop a low-cost equine movement tracking collar based on readily available components, (2) conduct preliminary studies assessing the effects of both paddock size and internal fence design on the movements of domestic horses, with and without foals at foot, and (3) describe distances moved by mares and their foals. Additional monitoring of free-rang...
This study evaluated effects of trailer design and season on physical indicators of stress during loading and unloading and transport losses (dead and nonambulatory pigs) in market-weight pigs (BW = 129.6 +/- 0.40 kg). A total of 109 trailer loads of pigs (n = 17,256 pigs) from 1 farm were used in a randomized complete block design with a 2 x 4 factorial arrangement of treatments: 1) trailer de...
Using the head motion procedure, the apparent distance of a point of light in an otherwise dark visual field was measured under conditions in which oculomotor cues (accommodation, convergence) and absolute motion parallax were varied together and separately. It was concluded that absolute motion parallax is almost as effective a cue to distance as are oculomotor cues from monocular observation,...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید