A Delay-Locked-Loop with a quasi-linear modified differential delay element is presented. By employing body feed technique in the bias circuit of delay cell in the Multi-Controlled-Delay-Line, applicable range for the controlled signal has been widen to under-threshold voltages, also the nonlinearity of the conventional current starved delay element the has been suppress by bias circuit. Moreov...

In this paper an attention is paid to the existence of parasitic elements in a typical n-channel MOSFET devices that are often employed in sub-THz detectors and the role they play in when such devices are employed at sub-THz frequencies. An effective circuit model of such a structure was constructed. The most of the effort was put to investigate the influence of the layout of the MOSFET’s Gate ...

Oxide nanoparticles can exhibit unique physical and chemical properties due to their limited size and a high density of corner or edge surface sites. In this study, MgO nanoparticle was synthesized using Mg(CH3COO)2 and hexamethylenetetramine as starting materials. The structure and optical properties of these particles are investigated by using X-ray diffraction (XRD), sc...

Metal complexes, ML (M=Ni, Cu, Co and Zn) of unsymmetrical tetradentate schiff base have been synthesized by the template reaction of the half-units N-(1-hydroxy-2-acetonaphthone)-1-amino-2-phenyleneimine)(HL1) with 2-Pyrroleca-rbaldehyde. The complexes have been characterized by elemental analysis, IR, 1H NMR and UV spectroscopy. The crystal structure of the Ni(II) complex has been determine...

In this study, which incorporates many principles of green chemistry (use renewable feedstocks, catalysis, improvement energy efficiency, and harmless solvents auxiliaries), the single-phase catalytic conversion cellulose to 5-HMF in over silica-alumina catalysts was investigated. A series dual-template with CTAB as main template F127 or triethylamine (TEA) co-template were synthesized at a low...

Retrosynthesis aided by artificial intelligence has been a very active and bourgeoning area of research, for its critical role in drug discovery as well material science. Three categories solutions, i.e., template-based, template-free, semi-template methods, constitute mainstream solutions to this problem. In paper, we focus on template-free methods which are known be less bothered the template...

PURPOSE To assess the impact of structured reporting templates on the objective and subjective quality of radiology reports for brain MRIs in patients with multiple sclerosis (MS). METHODS A HIPAA-compliant prospective quality improvement initiative was undertaken to develop and implement a 12-item structured reporting template for brain MRI examinations in patients with known or suspected MS...