نتایج جستجو برای: touch down pcr
تعداد نتایج: 402919 فیلتر نتایج به سال:
Some of the principles of the representation of affective touch in the brain are described. Positively affective touch and temperature are represented in parts of the orbitofrontal and pregenual cingulate cortex. The orbitofrontal cortex is implicated in some of the affective aspects of touch that may be mediated through C fibre touch afferents, in that it is activated more by light touch to th...
Placebo analgesia is often conceptualized as a reward mechanism. However, by targeting only negative experiences, such as pain, placebo research may tell only half the story. We compared placebo improvement of painful touch (analgesia) with placebo improvement of pleasant touch (hyperhedonia) using functional MRI and a crossover design. Somatosensory processing was decreased during placebo anal...
Touch is one most of the important aspects human life. Nearly all interactions, when broken down, involve touch in form or another. Recent advances technology, particularly field virtual reality, have led to increasing interest research haptics. However, accurately capturing still difficult engineering challenges currently being faced. technology such as those found microcontrollers which allow...
This study was concerned with the measurement of a selection of performance variables from competitors in the women's long jump final of the World Student Games held in Sheffield, UK in July 1991. Several performances of each of six finalists were recorded on cine-film at 100 Hz. Resulting planar kinematic data were obtained for the last stride, touch-down and take-off. For the analysis, the po...
Thigmomorphogenesis is viewed as being a response process of acclimation to short repetitive bursts of mechanical stimulation or touch. The underlying molecular mechanisms that coordinate changes in how touch signals lead to long-term morphological changes are enigmatic. Touch responsive gene expression is rapid and transient, and no transcription factor or DNA regulatory motif has been reporte...
We study the phase space of the evolution equation ht = −(hhxxx)x − B(hhx)x, where h(x, t) ≥ 0. The parameters n > 0, m ∈ R, and the Bond number B > 0 are given. We find numerically, for some ranges of n and m, that perturbing the positive periodic steady state in a certain direction yields a solution that relaxes to the constant steady state. Meanwhile perturbing in the opposite direction yiel...
Touch is central to interpersonal interactions. Touch conveys specific emotions about the touch provider, but it is not clear whether this is a purely socially learned function or whether it has neurophysiological specificity. In two experiments with healthy participants (N = 76 and 61) and one neuropsychological single case study, we investigated whether a type of touch characterised by periph...
The purpose of this study was to examine the effects of visual and somatosensory information on body sway in individuals with Down syndrome (DS). Nine adults with DS (19-29 years old) and nine control subjects (CS) (19-29 years old) stood in the upright stance in four experimental conditions: no vision and no touch; vision and no touch; no vision and touch; and vision and touch. In the vision c...
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