Elektrik yükü ile manyetik akı arasındaki ilişkiyi tanımlayan ve uygulanan gerilime bağlı olarak direnci değişen iki uçlu bir elemanı temsil eden memristör (hafızalı direnç) elemanının keşfi, memristif sistemlerin temelini oluşturmuştur. Kondansatör indüktör elemanlarının sistemlerle ilişkilendirilmesi çalışma alanı genişletilmiş memristöre ek memkapasitör kondansatör) memindüktör indüktör) adl...

In this work, a slippery liquid-infused silver-polytetrafluoroethylene (AgFP) coating was fabricated via spontaneous polycondensation of 1H,1H,2H,2H-perfluorooctyltriethoxysilane (PFOTES) onto an electroless AgF sublayer. The AgFP demonstrated great stability and superior repellence against liquids with wide range surface tensions. anti-biofouling properties were investigated by adsorption Esch...

Deployment of distributed renewable energy resources is increasing rapidly, which is leading to growing concerns over the impact of distributed power electronics energy converters on grid stability. In general, power electronic coupled systems do not provide frequency or voltage support through feedback compensation. This is leading to changes in utility interconnection requirements for distrib...

H-bond plays key roles in the continuation of the life of all the living creatures and continues to attract attention as elementary concept. As a continuation to the pioneering inspiring efforts of Mori and Yanez, in this computational organic chemistry study, the effect of the interaction between each of MFn. ( SrF2, YF3, ZrF4, AgF, CdF2, BF3, AlF3, GaF3, InF3, SnF4, and SbF5 ) and 2-dimethyla...

A vibration-rotation-tunneling (VRT) spectrum of (H2O)4 has been recorded near 2.04 THz (67.9 cm-1). The band origin of this ∆K ) 0 symmetric rotor spectrum is shifted by 0.1 cm-1 to the blue of that of a (D2O)4 band reported previously [Science, 1996, 271, 59]. Similar to that spectrum, each transition in the (H2O)4 spectrum exhibits a regular doublet splitting. The (D2O)4 and (H2O)4 doublet s...

Studies have shown that silver diamine fluoride (SDF) is an effective agent to arrest and prevent dental caries due its mineralizing antibacterial properties. While plenty of studies investigated the properties, there are few papers examined effect on oral biofilm. The objective this study was identify Method: keywords used were (silver OR diammine SDF AgF AND biofilm plaque). Two reviewers scr...

Objective: This study was employed to evaluate the quality of marketed oral tablets containing clopidogrel bisulfate. Tablets produced by various companies and commercialized in Iraq market were used study. Methods: Batches bisulfate conventional (containing 75 mg drug) exposed control tests. These tests involved friability, weight variation, hardness, drug content, disintegration time, vitro r...

Single crystals of Ca(5)Zr(3)F(22), penta-calcium trizirconium docosafluoride, were obtained unexpectedly by solid-state reaction between CaF(2) and ZrF(4) in the presence of AgF. The structure of the title compound is isotypic with that of Sr(5)Zr(3)F(22) and can be described as being composed of layers with composition [Zr(3)F(20)](8-) made up from two different [ZrF(8)](4-) square anti-prism...

Adhesion is an important initial step during bacterial colonization of the intestinal mucosa. However, mutations in the Salmonella typhimurium fimbrial operons lpf, pef, or fim only moderately alter mouse virulence. The respective adhesins may thus play only a minor role during infection or S. typhimurium may encode alternative virulence factors that can functionally compensate for their loss. ...