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Page 3387 of Psychological Abstracts Vol. 81, Issue 8 [page]

1994 Psychological Abstracts  
In Exp 1, 45 undergraduates, randomly assigned to | of 5 groups, performed 50 practice trials on a complex anticipation task and then performed 3 no-KR retention tests of 25 trials each.  ...  Movements were con- ducted in self-paced and frequency-scaled conditions.  ... 

Modeling holo-ACP:DH and holo-ACP:KR complexes of modular polyketide synthases: a docking and molecular dynamics study

Swadha Anand, Debasisa Mohanty
2012 BMC Structural Biology  
In case of KR domain, the substrate binding site identified by our simulations was in proximity of the known stereo-specificity determining residues.  ...  Even though three dimensional structures are available for DH, KR and ACP domains, no structures are available for DH or KR domains in complex with ACP or substrate moieties.  ...  SA thanks CSIR, India for award of senior research fellowship. The work has been supported by grants to NII from Department of Biotechnology (DBT), India.  ... 
doi:10.1186/1472-6807-12-10 pmid:22639887 pmcid:PMC3422181 fatcat:hh4o7ut2qfev3i4n2gefr43jea

Evaluating dispersion forces for optimization of van der Waals complexes using a non-empirical functional

Alya A. Arabi
2016 Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences  
One contribution of 17 to a theme issue 'Multiscale modelling at the physics-chemistry-biology interface' .  ...  Thus, the perturbative addition of XDM to a PW86+PBE calculation scales as N 3 , which is basically the scaling of a DFT GGA functional with system size N.  ...  The graph in figure 1 illustrates how, at distance 3.67 Å, the binding energy of He-Kr is minimal, −0.0646 kcal mol −1 , and the force vanishes to 2.64 × 10 −7 atomic units (a.u.), which is essentially  ... 
doi:10.1098/rsta.2016.0145 pmid:27698041 pmcid:PMC5052729 fatcat:gg6hl7ouvfgsrhdcmq673uxxgm

Optimized kinematic dynamos

J. X Love, David Gubbins
1996 Geophysical Journal International  
The particular choice of optimization constraints allows one to design a dynamo which satisfies certain conditions; in this paper we minimize a linear combination of the kinetic energy (magnetic Reynolds  ...  We illustrate the optimization method by designing two dynamos based on a Kumar-Roberts velocity parametrization; a specific choice of the velocity parameters, KR, sustains a 3-D kinematic model of the  ...  The non-axisymmetric form KR and greater spatial complexity, i.e. the blueness, of LG2 is apparent in Fig. 4( b) , where we plot contours of BB in equatorial section.  ... 
doi:10.1111/j.1365-246x.1996.tb05638.x fatcat:avkivlio6fhbjcktuirxbo4nce

Page 6603 of Mathematical Reviews Vol. , Issue 2001I [page]

2001 Mathematical Reviews  
Summary: “In correspondence analysis as well as in related meth- ods such as dual scaling and homogeneity analysis, one encounters singular values of the matrix Q = D, '? ep>'?  ...  This paper considers the computation (in exact arithmetic) of the dominant eigenvalue and associated eigenvectors of a complex, normal matrix by the power method and the Lanczos method, with random starting  ... 

Hydration of krypton and consideration of clathrate models of hydrophobic effects from the perspective of quasi-chemical theory

H Ashbaugh
2003 Biophysical Chemistry  
Clathrate-like inner shell hydration structures on a Kr atom solute are obtained for some, but not all, of the coordination number cases observed in the simulation.  ...  Though these AIMD calculations have important limitations of scale, the comparisons with the liquid solution results are satisfactory and significantly different from the radial distributions extracted  ...  Acknowledgements The work was supported by the US Department of Energy, contract W-7405-ENG-36, under the LDRD program at Los Alamos and Sandia. LA-UR-02-6362.  ... 
doi:10.1016/s0301-4622(03)00084-x pmid:14499902 fatcat:yaq6iwi2j5edhpxuypwzmopqra

Improved Linear Precoding over Block Diagonalization in Multi-cell Cooperative Networks [article]

Yong Zeng, Erry Gunawan, Yong Liang Guan
2012 arXiv   pre-print
The transmit covariance matrices are obtained by firstly solving a power minimization problem subject to the minimum rate constraint achieved by BD, and then properly scaling the solution to satisfy the  ...  The power minimization problem is in general non-convex. We therefore propose an efficient algorithm that solves the problem heuristically.  ...  C M ×N denotes the space of M × N complex matrices. x 2 is the Euclidean norm of a complex vector x. Diag(x) denotes a diagonal matrix with the main diagonal given by x.  ... 
arXiv:1202.4856v1 fatcat:t5rmcub66jgnxjm73yrrtdm2se

Dual Descent ALM and ADMM [article]

Kaizhao Sun, Andy Sun
2021 arXiv   pre-print
In this paper we propose and investigate a new class of dual updates within the augmented Lagrangian framework, where the key feature is to reverse the update direction in the traditional dual ascent.  ...  SDD-ADMM achieves better iteration complexities for a more challenging setting compared to the ADMM literature, while UDD-ALM complements the best-known result of existing ALM-base algorithms.  ...  Without loss of generality, we may assume any η ≥ L f suffices to carry out the minimization in (3.2) exactly. 2.  ... 
arXiv:2109.13214v1 fatcat:rmt3qwemyvfn3gaezgpbrbpt6e

Perturbative Field-Theoretical Renormalization Group Approach to Driven-Dissipative Bose-Einstein Criticality

Uwe C. Täuber, Sebastian Diehl
2014 Physical Review X  
Such criticality may be realized in broad ranges of driven open systems on the interface of quantum optics and many-body physics, from exciton-polariton condensates to cold atomic gases.  ...  expansion about the upper critical dimension d_c = 4, and establish the emergence of a novel universal scaling exponent associated with the non-equilibrium drive.  ...  η c = γ * r K is determined by the anomalous scaling dimension of the non-equilibrium parameter r KR .  ... 
doi:10.1103/physrevx.4.021010 fatcat:wyf2yxldtjhm3pymxdt5o6vzwa

The Z' boson of the minimal B-L model at future Linear Colliders in e+e- --> mu+mu- [article]

L. Basso, A. Belyaev, S. Moretti, G. M. Pruna
2010 arXiv   pre-print
We study the capabilities of future electron-positron Linear Colliders, with centre-of-mass energy at the TeV scale, in accessing the parameter space of a Z' boson within the minimal B-L model.  ...  As known in the literature for other Z' models, we confirm that leptonic machines, as compared to the CERN hadronic accelerator, display an additional potential in discovering a Z' boson as well as in  ...  It is important to note that in this model the B − L breaking can take place at the TeV scale, i.e. far below that of any Grand Unification Theory (GUT).  ... 
arXiv:1002.1214v2 fatcat:cswvhwwim5ckhdxoowdod657em

Page 4999 of Mathematical Reviews Vol. , Issue 2003g [page]

2003 Mathematical Reviews  
The numerical domain of a complex n-by-n matrix A is the set F(A) = {x*Ax|x €C" and |x| = 1}; a € F(A) isa boundary point of F(A) if eack neighborhood of a in the complex plane contains both points of  ...  The present paper is devoted to systems of three polynomials in two variables whose Newton polygons are scaled copies of a single polygon.  ... 

CI-RMBPT calculations of photoionization cross sections from quasi-continuum oscillator strengths [article]

I. M. Savukov, D. V. Filin
2014 arXiv   pre-print
Many applications are in need of accurate photoionization cross-sections, especially in the case of complex atoms.  ...  cross sections of Ne, Ar, Kr, Xe are calculated.  ...  The number of data points for line fitting was chosen to minimize "noise" without substantial reduction in resolution on the energy scale.  ... 
arXiv:1410.1904v1 fatcat:yvvr4zw64vbibksqgpaw43kfgq

Identification of I Kr Kinetics and Drug Binding in Native Myocytes

Qinlian Zhou, Andrew C. Zygmunt, Jonathan M. Cordeiro, Fernando Siso-Nadal, Robert E. Miller, Gregery T. Buzzard, Jeffrey J. Fox
2009 Annals of Biomedical Engineering  
parameters in a mathematical model of the drug effect on I Kr .  ...  Determining the effect of a compound on I Kr is a standard screen for drug safety. Often the effect is described using a single IC 50 value, which is unable to capture complex effects of a drug.  ...  Gilmour, Jr. at Cornell University for insightful comments and suggestions, as well as our colleagues at Gene Network Sciences for their invaluable contributions, in particular to Steve Penrod for help  ... 
doi:10.1007/s10439-009-9690-5 pmid:19353268 pmcid:PMC2690829 fatcat:ileq64jzjrhhlch5wnmyynzime

Performance of optimized atom-centered potentials for weakly bonded systems using density functional theory

O. Anatole von Lilienfeld, Ivano Tavernelli, Ursula Rothlisberger, Daniel Sebastiani
2005 Physical Review B  
In this study, we investigate a small library of dispersion-corrected atom-centered potentials ͑DCACP's͒ for C, Ar, Kr, and Br.  ...  The transferability of the DCACP's to other systems is assessed by addressing various weakly bonded complexes.  ...  The scaling for the increasing van der Waals energy for an increasing number of Kr atoms over the number of Ar atoms is well reproduced.  ... 
doi:10.1103/physrevb.71.195119 fatcat:quvfv7l24fef7omjsxmarngdva

Low-dimensional behavior of Kuramoto model with inertia in complex networks

Peng Ji, Thomas K. D. M. Peron, Francisco A. Rodrigues, Jürgen Kurths
2014 Scientific Reports  
In this report, we generalize the Ott-Antonsen ansatz to second-order Kuramoto models in complex networks.  ...  Low-dimensional behavior of large systems of globally coupled oscillators has been intensively investigated since the introduction of the Ott-Antonsen ansatz.  ...  This leads to the mean-field character of the second-order Kuramoto model [15] [16] [17] [18] d 2 h i dt 2~{ dh i dt zV i zK kr sin {h i ð Þ, ð7Þ where k varies from the minimal to the maximal degree  ... 
doi:10.1038/srep04783 pmid:24786680 pmcid:PMC4007097 fatcat:uzxuo4ht35fcbdozbaa4ce6hlu
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