نتایج جستجو برای: kbr
تعداد نتایج: 750 فیلتر نتایج به سال:
To clarify the effects of background factors such as body weight, combination drug therapy with phenobarbital (PB) and potassium bromide (KBr), age, gender, neuter status, and blood collection time on the serum concentrations of zonisamide (ZNS) in 94 epileptic dogs, serum ZNS concentrations of 141 samples from 94 epileptic dogs were measured by high-performance liquid chromatography with UV de...
Densities of molten AgBr-AX (A = Li, Na, K, Rb, Cs; X = Br or CI), AgBr-AgCl, KBr-NaBr, KBr-CsBr, KCl-KBr, and KCl-CsBr mixtures have been measured at 0.5 mole fraction using the method of Archimedean displacement. The excess volumes of mixing are all positive, except for the AgBr-LiBr system. Attempts to relate the excess volumes of the binary AgBr-ABr systems to the second order conformal sol...
There has been substantial recent interest in integrating knowledge based reasoning (KBR) and case-based reasoning (CBR) within a single system due to the potential synergisms that could result. Here we describe our recent work investigating the feasibility of a combined KBR-CBR application-independent system for interpreting multi-episode stories/narratives, illustrating it with an application...
The flotation of the different classes of human plasma lipoproteins in a centrifugal field by the sequential elevation of the density of the plasma by dissolution of KBr or NaCl/KBr mixtures has been widely used over many years. The operation is routinely carried out in a fixed-angle rotor and takes at least three days. In spite of its cumbersome nature, the technique is still widely used today.
The GRACE Follow-On satellite mission measures distance variations between its two satellites in order to derive monthly gravity field maps, indicating mass variability on Earth a scale of few 100 km originating from hydrology, seismology, climatology and other sources. This hosts ranging instruments, conventional microwave system based K(a)-band (KBR) novel laser instrument (LRI), both relying...
The sodium-calcium exchange (NCX) plays a pivotal role in regulating contractility and electrical activity in the heart. However, the effects of NCX blockers on ventricular arrhythmias are still controversial. We examined the effects of KB-R7943 (KBR) and SEA0400 (SEA), two NCX blockers, on aconitine-induced arrhythmias in guinea pigs using the ECG recordings and the current-clamp method. Using...
A combination of KBr modification and laser processing is utilized to prepare SnO 2 films for rigid flexible perovskite solar cells (PSCs). The effectively passivates the defects at interface between as well grain boundaries film. power conversion efficiency (PCE) 20.14% achieved with KBr‐modified PSCs fabricated under a relative humidity around 65–75%, compared pristine PCE 18.66%. Then, picos...
Dynamic light scattering (DLS) measurements have been performed at 30 degrees C to see the effects of additives on the microstructure of gemini alkanediyl-alpha,omega-bis(dimethylcetylammonium bromide) surfactants, (Br-, n-C16H33N+Me2-(CH2)s-Me2- N+n-C16H33, Br-, 16-s-16, where s = 4, 5, 6). In pure aqueous solutions, the hydrodynamic diameter, Dh, was found to increase rapidly with geminis in ...
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