نتایج جستجو برای: رویکرد cds
تعداد نتایج: 52668 فیلتر نتایج به سال:
Carbon nanodots (CDs) have been synthesized at gram scale with a high yield (41.8%) by carbonization of sucrose with oil acid in one simple step. The synthesized CDs are monodisperse with a narrow size distribution (average 1.84 nm in size), and show a high fluorescence quantum yield (21.6%) without passivation. The PL intensity of the obtained CDs is pH independent over a range of 2-8. Besides...
High quality CdS nanorods are synthesized reproducibly with cadmium acetate and sulfur as precursors in trioctylphosphine solution. The morphology, crystalline form and phase composition of CdS nanorods are characterized by transmission electron microscopy (TEM), high-resolution TEM and X-ray diffraction (XRD). CdS nanorods obtained are uniform with an aspect ratio of about 5:1 and in a wurtzit...
BACKGROUND The U.S. Centers for Medicare and Medicaid Services established the Electronic Health Record (EHR) Incentive Program in 2009 to stimulate the adoption of EHRs. One component of the program requires eligible providers to implement clinical decision support (CDS) interventions that can improve performance on one or more quality measures pre-selected for each specialty. Because the uniq...
BACKGROUND The Cardiac Depression Scale (CDS) has been designed to measure depressive symptoms in patients with heart disease. There is no Arabic version of the CDS. We translated and validated the CDS in an Arabic sample of patients with heart disease. METHODS Forward and back translation of the CDS was followed by assessment of cultural relevance and content validity. The Arabic version of ...
CDS به عنوان فرآیند تهیه چشم انداز بلند مدت یک شهر که بر اساس آن برنامه کوتاه مدت تهیه میشود؛ با تمرکز بر روی تقویت رقابت جوئی اقتصادی و کاهش فقر و جنبههای مختلف زیست محیطی شهر، ساختارهای فضائی شهری،ساختارهای زیربنائی، جنبههای فرهنگی و اجتماعی و... میتواند بهترین گزینه در جهت رسیدن به توسعه پایدار شهری باشد؛ چرا که (CDS) فهم مسائل و مشکلات حال و آینده را آسانتر کرده و میتواند راه مدیریت شه...
A one-dimensional assembly of cadmium sulfide (CdS) nanoparticles was prepared by using functionalized polymers with pendant Fréchet-type dendritic wedges of different generation. The novel dendronized polymers acted as both nanoreactors for the formation of CdS nanoparticles and a template to arrange the nanoparticles into a necklace. The polymers of different dendron generation were applied t...
Abstract Advances in nano-lubricant additives are vital to the pursuit of energy efficiency and sustainable development. Carbon dots (CDs) have been widely investigated domain lubricant owing their extraordinary tribological properties, particular, friction-reducing anti-wear properties. Metal-doped CDs a new type CDs, properties attracting increasing attention. Therefore, series doped with var...
The Connected Dominating Set (CDS) principle has emerged as the predominant method for energy-efficient discovery and clustering of power-/location-unaware WSN nodes. While many CDS discovery protocols have been proposed recently, a one-to-one comparative evaluation of these protocols has not been performed on judicious metrics. In this paper, we perform a simulation-based evaluation of three p...
Graphene-enhanced visible-light photocatalysis of large-sized CdS particles for wastewater treatment
The hybrid composites of graphene decorated by large-sized CdS particles (G/M-CdS) were prepared by a one-pot solvothermal route in which the reduction of graphite oxide into graphene was accompanied by the generation of microsized CdS particles. The structure and composition of the obtained nanocomposites were studied by means of X-ray diffraction, scanning electron microscopy, and transmissio...
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