leads and windings due t o eddy cu r ren t s induced in the conductors by t h e al ternat ing magnetic field. The leads and windings a r e connected in series, therefore, t he high-frequency resistance of t he transformer R t is An accurate, analyt ical method is proposed f o r calculating the lead and winding high-frequency resistance of complex transformer constructions. High-frequency resist...

Cuprate superconductors have many different atoms per unit cell. A large fraction of cells (525%) must be modified (“doped”) before the material superconducts. Thus it is not surprising that there is little consensus on the superconducting mechanism, despite almost 200,000 papers [1]. Most astonishing is that for the simplest electrical property, the resistance, “despite sustained theoretical e...

background: multidrug resistance and production of extended spectrum β-lactamases (esbls) by enteric gram-negative rods in hospitals and community continue to be worsened. we aimed to characterize the multidrug resistance and determine the prevalence of esbl production by clinical isolates of enterobacteriaceae in southeast iran.   methods: gram-negative bacteria isolated from clinical samples ...

The short working distance of compound microscope lenses in many cases prevents microelectrode penetrations of cells perpendicular to the cell surface. Bending electrodes very near their tips removes this constraint. A method is described for bending glass microelectrodes with a hot filament while their tips are immersed in a water drop. Immersion protects the fine electrode tips from the heat ...

background: acinetobacter baumannii is gram- negative opportunistic coccobacilli, the most important agent in nosocomial infections with high mortality rate. multidrug resistance in strains isolated from nosocomial infections , making it difficult to treat and sometimes impossible. the aim of the present study was to investigate antibiotic resistance in a. baumannii isolates from iranian patien...

Rhabdomyolysis, which is a characteristic occurrence in associated with muscle cell necrosis, develops due to various causes. We herein report a rare case of a patient with rhabdomyolysis after high intensity resistance training, in which markedly elevated levels of serum creatine kinase (CK) and urine myoglobin were observed. A previously healthy 37-year-old man presented with severe myalgia a...

The high-frequency resistance of tin in the superconducting state was measured at a wave-length of 20-5 cm. by a calorimetric method based on the principle of eddy-current heating. It was found that the resistance decreases gradually when the temperature falls below the transition point in contrast to the sudden drop in resistance peculiar to direct currents. An explanation of such a behaviour ...

Background: S-methyl cysteine (SMC) is a hydrophilic cysteine-containing compound naturally found in garlic and onion. The purpose of the present study was to investigate the protective effect of SMC on oxidative stress, inflammation and insulin resistance in an experiment of metabolic syndrome.Methods: Male Wistar rats were divided into five groups (6 rats in each group), namely; control, cont...