Indeed, a typical permeation rate for the KscA channel of one ion per 100 ns would require unattainably long simulations. |
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Constructive, virtual training simulations and simulators should replicate the threat realistically. |
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The testing continued with the usual motherboard performance simulations and benchmarks. |
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As our simulations show, a rouleau of flat RBCs behaves quite differently from a train of ellipses of the same size. |
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The simulations were conducted to provide additional evidence about whether rollover hedging could increase expected returns. |
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Laboratory simulations have indicated that unrestrained and out-of-position children are at risk of serious injury. |
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In a striking contrast to all simulations involving four d strands, the triplex assembly is not stable in the simulation. |
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People might call them simulations, but since we're not necessarily simulating anything real I prefer to call them experiments. |
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New techniques such as the Monte Carlo method provided numerical simulations when analytical solutions were not available. |
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The simulations have evolved from two-dimensional models and solutions to three-dimensional ones. |
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The first simulations involved static rigid-beam models, assuming the mandible to be nonflexible and muscles to contract isometrically. |
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We then estimate the free energies of all dimer conformations in all-atom molecular mechanics simulations with explicit water. |
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Additionally we calculate the inner product between eigenvectors to compare the motion displayed in different simulations. |
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To make the simulations computationally less demanding, we constructed a channel system using the following protocol. |
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For example, FPMD simulations are currently limited to a few hundred atoms for a few picoseconds. |
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As expected, estimations obtained with 1 million simulations are more accurate than those obtained with 100,000 simulations. |
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In contrast, most current MD simulations for larger realistic systems are usually restricted to a few nanoseconds or picoseconds. |
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But some simulations imitate real people and economies more closely than others, just as some physics models produce more authentic collisions. |
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Such simulations can, however, display rapid small amplitude motions that modulate the quadrupole interaction about its average. |
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For example, simulations can be used to imitate a specific market situation. |
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We run simulations to compare the relative accuracies of our and previous methods. |
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This target simulator was eventually adapted for simulations of the guidance of a radio-controlled missile. |
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When you start doing circuit layouts, math models and simulations, image processing and other engineering work, you need room. |
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We ran multiple simulations of the model using parameter values sampled randomly from ranges defined by available information. |
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For numerical simulations, appropriate values of the various quantities must be determined. |
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The simulations predict loose aggregates of particles with many branches in a complex network, like a portion of a spider's web. |
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The one-week training sessions consist of classroom lectures on tracking techniques and outdoor simulations. |
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So far the discussion concerns laboratory studies and simulations and can be considered largely theoretical. |
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We wish to point out that even after 1.5 ns explicit solvent simulations, ion distribution is not equilibrated. |
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In addition, repeated simulations with the same set of parameter values were very consistent in their outcomes. |
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Doni insists, nonetheless, that Michelangelo's voluptuous simulations of sacred bodies are potentially divine in origin. |
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For example, simulations could check that energy and angular momentum are conserved properly on the horizon. |
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The simulations also show that the structure of the linker is strongly affected by its lipid environment. |
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All pressures are given in pascals consistent with the units used in the simulations. |
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Using atomic-scale simulations, it is possible to visualise how atoms move and interact as a material deforms under stress. |
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It is likely that similar results are obtained in all atoms simulations where apolar molecules have very small partial charges. |
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The simulations were conducted at constant surface tension and zero normal pressure. |
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Rocket and aircraft engineers have been testing their hardware in computer loop simulations for years. |
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The laboratory is used for role-play simulations and assessments of simulated patient encounters. |
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Computer modeling simulations of technical systems will also be key, and most carmakers are already working to perfect them. |
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In the current simulations the external loops remain unstructured under all conditions examined. |
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Their simulations suggest that the more flexible structures have fewer associated water molecules and counterions. |
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The simulations were run at constant pressure of 1 atm in all coordinate directions. |
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In simulations it is possible to calculate atom density, mass density, and electron density profiles. |
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Future molecular modeling simulations will hopefully provide insights into the energetics behind this process. |
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Scientists have recently achieved breakthrough quantum mechanical simulations of magnetic moments at high temperatures. |
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Compared to astrophotographs, images of computer simulations often seem like shabby make-believes. |
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Recently, however, several groups have studied systems of several to dozens of oligopeptides at atomic resolutions using computer simulations. |
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We compare a kinetic theory analysis of oligomeric aggregation to spatially explicit simulations of the process. |
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The concentration of pyrene in the lipid bilayer as well as the temperature were similar in experiment and simulations. |
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Single 5-ns length simulations were performed on each model and both model structures were stable over the entire simulation. |
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Such sequences of pseudorandom numbers play crucial roles not only in computer games but also in simulations of physical processes. |
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We have modeled sphingomyelin, the most common sphingolipid in mammalian cells, by means of molecular dynamics simulations. |
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The true parameter values used in the simulations are shown as shaded vertical bars. |
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This gives an idea of the effective timescales of the processes probed in the present simulations. |
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The stability of the simulations of this large system is comparable to more conventional globular protein simulations. |
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To test the validity of the open-state model, molecular dynamics simulations in octane, a lipid bilayer mimetic, were carried out. |
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I did some spice simulations until I had something that was actually stable, and then tweaked the breadboarded circuit for best dynamic response. |
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Instead, simulations are employed to test how different upper bounds limit the rate of false inclusions across a range of reasonable conditions. |
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Shift models are a perfect example of why performing simulations in the absence of theory can lead to entirely uninterpretable results. |
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The neutral coalescent simulations lead to unimodal distributions of the CV statistics. |
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In this mode, the computer can be used to teach the learner through tutorials, drill and practice, games, simulations or a combination of any of these strategies. |
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First, their simulations fail after the gravitational collapse stops, so they cannot show what replaces a black hole. |
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Avatars, or alter egos that people create for on-line games or singles spaces, would no doubt confirm his beliefs about the self-seduction of the masses by simulations. |
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The main goal of the present article is to evaluate atomistic molecular dynamics simulations as tools for investigating monolayers of zwitterionic and anionic phospholipids. |
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Our approach is next tested against computer simulations of a multimodule titin model with anharmonic linkers and then applied to experimental data for the unfolding of titin. |
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Topics include analytic solutions of linear equations, equilibria, linearization, stability, phase portraits, bifurcations, simulations, and modeling methodology. |
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Architects and designers can integrate these virtual luminaires into their own building simulations directly from the Internet through a drag and drop technique. |
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Designed to test the mechanical and electrical properties of a variety of materials, a line of testers provides micromechanical evaluation and in vitro simulations. |
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The origin of the parameter values used in these simulations is mentioned. |
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Besides, all neural networks at the moment are simulations that are written in software of an essentially serial nature which runs on serial processors. |
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They performed numeric simulations to determine the predicted sensitivity for a given number of blood samples and a given volume of cultured blood. |
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Atomic-level simulations of proteins interacting with transition-metal ions have the promise of elucidating a wide variety of biophysical phenomena. |
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Interactions of organic molecules such as dihydropyridines, ubiquinone, tryptophan, and halothane with lipid bilayers have been studied through molecular dynamics simulations. |
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Comparison of simulations of the unfolding processes of protein L and ubiquitin suggests that these proteins unfold by a similar structural mechanism. |
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Table 1 gives the motional parameters used in the simulations. |
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Computer simulations predict that intermediate mutators can be selected and that, once selected, they have a much longer persistence time than strong mutators. |
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The second limitation is the nanosecond timescale of the simulations. |
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Golf simulations have hit a snag in recent years, as very few of them have shown the ability to significantly improve on versions from previous years. |
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Will it ever be possible to develop computer simulations that accurately model the complex inner workings of the human brain and other vital organs? |
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His simulations show that large cyclonic eddies occasionally form in the northern portions of the Gulf and block the northward intrusion of the Loop Current. |
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Ten simulations were run to obtain standard errors of estimates. |
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To demonstrate the effect of water ordering in the present simulations, the orientational profile of the water dipole along the bilayer normal was calculated. |
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It will lose all otherness, and become merely one among many simulations in a world that has lost all depth, fully digitalised and pressed flat against the computer screen. |
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In all simulations the time step was 2 fs, periodic boundary conditions were applied, and long-range electrostatic interactions were calculated by Ewald summation. |
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These short simulations were run with periodic boundary conditions, constant temperature and pressure, and employed Ewald summation for electrostatic calculations. |
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For example, magnetic fields could be added to global simulations of solar convection to address the operation of the dynamo that drives the sunspot cycle. |
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The parameters used in the parametric bootstrap simulations were the phylogenetic tree generated from the aligned protein sequences and a residue substitution matrix. |
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What is significant is that organizational training simulations go beyond stand-alone simulators to encompass a composite of the various systems found in the organization. |
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Experimental traces used to compare to model simulations were obtained using a confocal spot detection methodology, described in detail previously. |
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For all simulations, isothermal and isobaric conditions were assumed. |
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The simulations were iterated 500 times for each parameter combination. |
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Supercomputers are typically used for calculation-intensive tasks such as climate research, molecular modelling, physical simulations and cryptanalysis. |
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In each test, we compared simulations guided by the wriggling algorithm to ones guided by a standard thrashing algorithm in which the dihedral angles are varied independently. |
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During the simulated-annealing simulations, changes in the dihedral angles are generated randomly for both side-chain and main-chain dihedral angles. |
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Models for the helical structure have been developed based on NMR, electron spin resonance, infrared, and circular dichroism data, as well as computer simulations. |
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In some simulations, this leads to an instability in which the magnetic field spontaneously flips over into the opposite orientation. |
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Transient Eulerian multiphase flow simulations are also accelerated thanks to adaptive time-stepping support. |
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But new simulations suggest that Earth's pummeling persisted for more than 2 billion years, two teams report in the May 3 Nature. |
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Recent simulations of elemental silicon, another tetrahedrally ordered substance, also snow a liquid-liquid phase transition. |
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A group of mathematic academics have created five different simulations of the crash that cost the lives of 239 people. |
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Engineers rely mostly on computer simulations and pencilwork for such forecasts. |
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Tadmor and Klein's original computer simulations modeled the breakup of the solids bed. |
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Through system simulations the joint impact of backhaul and access technologies on user performance were captured. |
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Random number generators are widely used in computer simulations to provide approximate solutions to statistical problems. |
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The cluster is used in numerical simulations of quantum chromodynamics on a discrete space-time lattice. |
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Agateware are simulations of natural agate stones and these coloured ceramics create an optical illusion. |
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Stochastic functions let users run, say, a thousand random simulations of a crash test. |
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The simulations showed a non-uniform distribution of cosmic ray particles that jibed well with the unevenness seen in observations. |
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In response to military interest in computer simulations and visualizations of complex data Whatif Productions LLC and Intelligence Gaming Inc. |
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The primary applications considered are bio-mechanical simulations of musculoskeletal systems. |
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Computer simulations suggest that continental drift can indeed affect ocean circulation. |
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Computer simulations offer a cost-effective supplement to the traditional practice of building prototype models for experimental testing. |
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Paleontological evidence and computer simulations show that Earth's axial tilt is stabilized by tidal interactions with the Moon. |
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A cluster algorithm for Monte Carlo simulations in a semigrand ensemble was used. |
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Visual models of laboratory experiments and computational simulations to explore the nanoworld can be critical to comprehension. |
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In simulations of planetary dynamos, reversals often emerge spontaneously from the underlying dynamics. |
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Sample-based synthesis exploits the ability to repitch by a change of playback rate, to create simulations of existing instruments from digital recordings. |
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Instead, the researchers' computer simulations have indicated that this assumption overestimates weight loss because it fails to account for how metabolism changes. |
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Not unrelatedly, Barbara B. Varenhorst has described how game theory and simulations can be a pragmatic part of effective group counseling practice. |
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All the data included in the simulations were based on well-tested theories and rigorous experiments, including measurements from hundreds of thermonuclear bomb explosions. |
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The NIST team considered doing parking lot simulations using cinder blocks and rebar but realized that it might be able to get more-realistic data. |
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Accordingly, we develop simulations of vascularized tumor growth to deliver spherical NPs and to track their tumoritropic distribution, accumulation and drug release. |
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However, our direct dynamics simulations from two archetype 1D oscillator systems with quite different phonon dispersions here appear to support the nonuniversality. |
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His demographic simulations, based in archaeological data, suggest that it was the most densely populated region of Europe through all the Upper Paleolithic. |
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The carefully performed numerical simulations will allow us to characterize the effects of acoustic and vortical perturbations separately or simultaneously. |
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Based on model simulations, researchers have found that the interaction of the Agulhas Current and the eastern edge of the bank can result in the Agulhas rings. |
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From these it is possible to infer the mass and angular momentum of the final object, which match independent predictions from numerical simulations of the merger. |
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While beta session participants pretested only multiple-choice questions, large scale pre-testing that also includes case-based simulations will begin shortly. |
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In computer science, simulations of evolution using evolutionary algorithms and artificial life started in the 1960s and were extended with simulation of artificial selection. |
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Biophysicist Jana Goyens of the University of Antwerp in Belgium and colleagues used simulations based on scans of real beetles to quantify the energy cost of the mouthparts. |
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Some kids in the classroom will be playing simulations after school. |
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Interactive stations will help visitors discover the processes behind each of these natural phenomena with touchable specimens, videos and animations, models, and simulations. |
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Eventually, they hope to use the information to create computer simulations that reflect actual traffic patterns and allow officials to find better solutions to problems. |
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Conducting reflow simulations on the connector pins showed evidence of outgassing from the plating and complete dewetting on the surface of the pins. |
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Endless simulations sort the wheat from the chaff, hoping to identify one brilliant child capable of leading the resistance when the Formics return. |
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The following case histories give evidence as to how the computer simulations have moved beyond filling and feeding to optimize the casting process. |
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The invariance of the percolation threshold with respect to affine transformations in the common direction of the axis of cylinders is approximately satisfied on simulations. |
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