نتایج جستجو برای: ups and medium longshots
تعداد نتایج: 16849998 فیلتر نتایج به سال:
In the early 1980’s, the ultrasonic polar scan (UPS) technique was developed to assess the fiber direction of composites in a nondestructive way. In spite of the recognition by several researchers as being a sophisticated and promising methodology for nondestructive testing (NDT) and materials science, little advance was made during the following 30 years. Recently however, the UPS technique ex...
The presence of intracellular ubiquitylated inclusions in neurodegenerative disorders and the role of the ubiquitin/proteasome system (UPS) in degrading abnormal hazardous proteins have given rise to the hypothesis that UPS-impairment underlies neurodegenerative processes. However, this remains controversial for polyglutamine disorders such as Huntington disease (HD). Whereas studies in cellula...
Bisection is one of the most common methods used to compute the eigenvalues of symmetric tridiagonal matrices. Bisection relies on the Sturm count : for a given shift σ, the number of negative pivots in the factorization T − σI = LDLT equals the number of eigenvalues of T that are smaller than σ. In IEEE-754 arithmetic, the value ∞ permits the computation to continue past a zero pivot, producin...
We describe the supergravity solutions dual to D6-branes with both time-dependent and time-independent B-fields. These backgrounds generalize the Taub-NUT metric in two key ways: they have asymmetric warp factors and background fluxes. In the time-dependent case, the warping takes a novel form. Kaluza-Klein reduction in these backgrounds is unusual, and we explore some of the new features. In p...
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