72 research outputs found
The choice of the reliability model of technical systems in the Mathcad package based on operational data
The subject of the research includes selection procedures, which allows determining the most adequate reliability model. Various goodness-of-fit tests and information criteria are objects of the research. Work objective is to select from predefined set the reliability model which represents given failure data sample best, by application of various statistical and information criteria
Phase II placebo-controlled study of nepafenac ophthalmic suspension 0.1% for postoperative inflammation and ocular pain associated with cataract surgery in Japanese patients
Optical switching of nuclear spin–spin couplings in semiconductors
Two-qubit operation is an essential part of quantum computation. However, solid-state nuclear magnetic resonance quantum computing has not been able to fully implement this functionality, because it requires a switchable inter-qubit coupling that controls the time evolutions of entanglements. Nuclear dipolar coupling is beneficial in that it is present whenever nuclear–spin qubits are close to each other, while it complicates two-qubit operation because the qubits must remain decoupled to prevent unwanted couplings. Here we introduce optically controllable internuclear coupling in semiconductors. The coupling strength can be adjusted externally through light power and even allows on/off switching. This feature provides a simple way of switching inter-qubit couplings in semiconductor-based quantum computers. In addition, its long reach compared with nuclear dipolar couplings allows a variety of options for arranging qubits, as they need not be next to each other to secure couplings
Postoperative abdominal adhesions and their prevention in gynaecological surgery. Expert consensus position
Ультразвуковой стенд контроля физико-механических свойств металлов и сплавов (на примере системы титан-водород): диссертация на соискание ученой степени кандидата технических наук: спец. 05.11.13
Residual dipolar couplings by 'H dipolar-encoded longitudinal magnetization, double- and triple-quantum NMR in cross-linked elastomers
Assessment of collagen-based materials which are supports of cultural and historical objects
General analytic description of spin-diffusion for a three domain morphology : application to melt-spun nylon-6 fibers
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