نتایج جستجو برای: conventional demonstration
تعداد نتایج: 306442 فیلتر نتایج به سال:
Synapses in the central nervous system are usually defined by presynaptic exocytotic release sites and postsynaptic differentiations. We report here a demonstration of dendrodendritic inhibition that does not engage a conventional synapse. Using amperometric and patch-clamp recordings in rat brain slices of the substantia nigra, we found that blockade of the dopamine transporter abolished the d...
Recent results suggest that flow-based algorithms may provide efficient sampling of field distributions for lattice theory applications, such as studies quantum chromodynamics and the Schwinger model. In this work, we a numerical demonstration robust in model at critical value fermion mass. contrast, same parameters, conventional methods fail to sample all parts configuration space, leading sev...
Recent work has proposed a metrology-information layer (M-Layer) to support digital systems with quantities and units by addressing the difficulties conventional quantity-unit pose for digitalization. This paper reports toward developing M-Layer’s current abstract conceptualization into concrete model, working prototype, demonstration software, eventual goal create FAIR (findable, accessible, i...
The intraarterial digital subtraction angiography (DSA) of 52 patients with hepatic tumors was retrospectively reviewed. In 18 patients, intraarterial DSA was compared with conventional angiography. With DSA, the displacement of arteries, arterial encasement and tumor vessels were equally well identified on comparison with conventional angiography. DSA was superior to conventional angiography i...
Abstract Ferromagnetic semiconductor chromium sulfide (Cr 2 S 3 ), as a member of transition metal chalcogenide (TMC), exhibits the narrow bandgap value 0.45 eV theoretically and has been applied in photoelectric field. However, application ultrafast fiber laser Cr not investigation at present. In this work, -based SA was successfully prepared by depositing nanosheets onto tapered fiber. The co...
Introduction: The military as the first and largest incident response team in the event of unexpected accidents must be able to use their skills and speed of action to ensure the safe transfer of casualties and to prevent the aggravation of the injuries for the injured. Objective: The current study aimed to determine the effect of teaching transportation of the injured at the accident scene by ...
growing demands and requires of high data rate systems cause significant increase of high frequency systems for wideband communication applications. as mixers are one of the main blocks of each receivers and its performance has great impact on receiver’s performance; in this thesis, a new solution for ku-band (12-18 ghz) mixer design in tsmc 0.18 µm is presented. this mixer has high linearity a...
Heterotopic brain tissue within the pharynx is an extremely rare cond ition of infancy and childhood. The most frequent presentation is respiratory distress. There are 11 cases in the literature to date in which c linical and patholog ic aspects are emphasized, all with a paucity of radiologic features [1]. We are reporting a twelfth case, histologically proven, which includes computed tomograp...
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