نتایج جستجو برای: مبدل ac به ac
تعداد نتایج: 721635 فیلتر نتایج به سال:
In this paper, we present CAC, a new configurable, generic and adaptive algorithm for establishing arc consistency for binary constraints. CAC is configurable, that is by combining some parameters CAC corresponds to any existing AC algorithm: AC-3, AC-4, AC-6, AC-7, AC-2000, AC-2001, AC-8, AC-3d, AC-3.2 and AC-3.3. CAC is generic, like AC-5, because it may takes into account the structure of th...
The Tyr-Ile-Gly-Ser-Arg (YIGSR) peptide derived from the laminin B1 chain has been shown to decrease tumor growth and metastasis. Utilizing the multimeric antigen peptide system assembled on a branched lysine core, we synthesized several sizes of multimeric YIGSR, (CH3CO-Tyr-Ile-Gly-Ser-Arg-Gly)16-Lys8-Lys4-Lys2 -Lys-Gly [(Ac-YIGSRG)16 K8K4K2KG] (designated Ac-Y16), (Ac-YIGSRG)8K4K2KG (Ac-Y8), ...
This paper presents the performance analysis of proposed circuit Single-Phase Reduced Order AC-AC Resonant Frequency Converter. converter is minimized number switches for multi-operation and resonant work on principle ZCS (Zero Current Switching) ZVS Voltage combining both topology, which provide better output with reduce THD switching losses. A mathematical modeling done proper value used para...
The boolean circuit complexity classes AC ⊆ AC[m] ⊆ TC ⊆ NC have been studied intensely. Other than NC, they are defined by constant-depth circuits of polynomial size and unbounded fan-in over some set of allowed gates. One reason for interest in these classes is that they contain the boundary marking the limits of current lower bound technology: such technology exists for AC and some of the cl...
The boolean circuit complexity classes AC ⊆ AC[m] ⊆ TC ⊆ NC have been studied intensely. Other than NC, they are defined by constant-depth circuits of polynomial size and unbounded fan-in over some set of allowed gates. One reason for interest in these classes is that they contain the boundary marking the limits of current lower bound technology: such technology exists for AC and some of the cl...
Acebutolol (AC) is a chiral b-adrenergic blocking drug, which is useful clinically as the racemate in treating hypertension and is metabolized to an equipotent chiral metabolite, diacetolol (DC). In this paper we report a case of a 32 year old woman who was receiving AC during her pregnancy and lactating time for management of hypertension. The maternal plasma level and breast milk as well as c...
Lithium ions' inhibition of adenylyl cyclase (AC) has not been previously studied for the newly discovered AC isoforms. COS7 cells were transfected with each of the nine membrane-bound AC isoforms cDNAs with or without D1- or D2-dopamine receptor cDNA. AC activity was measured as [3H]cAMP accumulation in cells pre-incubated with [3H]adenine followed by incubation with phosphodiesterase inhibito...
OBJECTIVE Although SPECT/CT systems have been used for sentinel lymph node (SLN) imaging, few studies have focused on optimization of attenuation correction (AC) and scatter correction (SC). While SLNs could be detected in conventional planar images, they sometimes do not appear in SPECT/CT images. The purpose of this study was to investigate the optimal AC and SC and to improve the detectabili...
چکیده: در این مقاله دو روش برای تشخیص خطاهای زمین در سیستم تحریک استاتیک مبتنی بر تبدیل فوریه سریع مورد بررسی قرار گرفته است. روش اول فقط در صورت عدم وجود خطای دیگری در سیستم تحریک، میتواند نشان دهد که خطای زمین در سمت ac سیستم تحریک و یا در سمت dc آن رخ داده است. در روش دوم حتی با وجود خطای مدار باز یا اتصال کوتاه در دیودهای یکسوساز، خطای زمین رخ داده در سمت dc و یا سمت ac قابل تشخیص می باش...
the objective of this study was to assess the potential of cadmium sulfide nanoparticles loaded onto activated carbon (cdsn-ac) for the removal of sunset yellow (sy) dye from aqueous solution. adsorption studies were conducted in a batch mode varying solution ph, contact time, initial dye concentration, cdsn-ac dose. in order to investigate the efficiency of sy adsorption on cdsn-ac, pseudo-fir...
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