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Computer Simulation (Latest Articles)
Latest indexed articles for 'Computer Simulation'
Articles 71 to 80 of 200:
Coupled myosin VI motors facilitate unidirectional movement on an F-actin network.
26 Sep 2009 
Unconventional myosins interact with the dense cortical actin network during processes such as membrane trafficking, cell migration, and mechanotransduction. Our understanding of unconventional myosin function is derived largely from assays that ...
rec_pub_19786577-coupled-myosin-vi-motors-facilitate-unidirectional-movement-f-actin.htm
23 Sep 2009 We developed a new technique to mathematically transform a peripheral artery pressure (PAP) waveform distorted by wave reflections into the physiologically more relevant aortic pressure (AP) waveform. First, a transfer function relating PAP to AP is ...
rec_pub_19783780-an-adaptive-transfer-function-deriving-aortic-pressure-waveform.htm
Enzyme millisecond conformational dynamics do not catalyze the chemical step.
23 Sep 2009 The idea that enzymes catalyze reactions by dynamical coupling between the conformational motions and the chemical coordinates has recently attracted major experimental and theoretical interest. However, experimental studies have not directly ...
rec_pub_19805169-enzyme-millisecond-conformational-dynamics-catalyze-chemical-step.htm
22 Sep 2009 The perception of rings in graphs is widely used in many fields of science and engineering. Algorithms developed in the chemistry community, called smallest set of smallest rings (SSSR), applicable only for simple graphs or chemical structures. In ...
rec_pub_19805142-a-robust-method-searching-smallest-set-smallest-rings-path-included.htm
Control of bud activation by an auxin transport switch.
22 Sep 2009 In many plant species only a small proportion of buds yield branches. Both the timing and extent of bud activation are tightly regulated to produce specific branching architectures. For example, the primary shoot apex can inhibit the activation of ...
rec_pub_19805140-control-bud-activation-auxin-transport-switch.htm
Cortical firing and sleep homeostasis.
22 Sep 2009 The need to sleep grows with the duration of wakefulness and dissipates with time spent asleep, a process called sleep homeostasis. What are the consequences of staying awake on brain cells, and why is sleep needed? Surprisingly, we do not know ...
rec_pub_19778514-cortical-firing-sleep-homeostasis.htm
22 Sep 2009 The Lobula Giant Movement Detector (LGMD) is a higher-order visual interneuron of Orthopteran insects that responds preferentially to objects approaching on a collision course. It receives excitatory input from an entire visual hemifield that ...
rec_pub_19778511-precise-subcellular-input-retinotopy-computational-consequences.htm
The neurobiology of decision: consensus and controversy.
22 Sep 2009 We review and synthesize recent neurophysiological studies of decision making in humans and nonhuman primates. From these studies, the basic outline of the neurobiological mechanism for primate choice is beginning to emerge. The identified mechanism ...
rec_pub_19778504-the-neurobiology-decision-consensus-controversy.htm
Effects of dielectric permittivities on skin heating due to millimeter wave exposure.
21 Sep 2009 BACKGROUND: Because the possibility of millimeter wave (MMW) exposure has increased, public concern about the health issues due to electromagnetic radiation has also increased. While many studies have been conducted for MMW exposure, the effect of ...
rec_pub_19775447-effects-dielectric-permittivities-skin-heating-millimeter-wave.htm
Encoding and decoding bursts by NMDA spikes in basal dendrites of layer 5 pyramidal neurons.
21 Sep 2009 Bursts of action potentials are important information-bearing signals in the brain, although the neuronal specializations underlying burst generation and detection are only partially understood. In apical dendrites of neocortical pyramidal neurons, ...
rec_pub_19776275-encoding-decoding-bursts-nmda-spikes-basal-dendrites-layer-5.htm
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