عصاره گیاه رزماری، 4 برابر آنتی­اکسیدان‌­های مصنوعی مانند BHT و BHA خاصیت آنتی­اکسیدانی دارد. رزمارینیک اسید نه تنها به دلیل خواص قوی مورد توجه است بلکه خصوصیات ضدالتهابی، ضدتوموری، ضدباکتریایی، ضدویروسی ضدسرطانی را نیز در پژوهش‌­های مختلف نشان داده است. هدف از این تحقیق، بررسی اثرات دما، زمان، pH غلظت پرتودیده نشان‌دارسازی آن با رادیوایزوتوپ گالیم-67 عنوان یک عامل تصویربرداری وضوح بالا برای تو...

Isolated segments of the guinea pig circumflex coronary artery were stimulated transmurally with brief duration (0.05 msec) pulses while recording intracellularly. Resting membrane potential was -60.3 +/- 4.3 mV (n = 66). Transient depolarizations (TDs) graded in amplitude with stimulus intensity were elicited with single stimuli. An action potential of 47 +/- 5 mV was superimposed upon the TD ...

Concentrations and temporal changes in concentrations of nitrate and total dissolved solids (TDS) in groundwater of the Bunker Hill, Lytle, Rialto, and Colton groundwater subbasins of the Upper Santa Ana Valley Groundwater Basin were evaluated to identify trends and factors that may be affecting trends. One hundred, thirty-one public-supply wells were selected for analysis based on the availabi...

BACKGROUND The introduction of the smartphone with high-quality, built-in digital cameras and easy-to-install software may make it more convenient to perform teledermatology. In this study we looked at the feasibility of using a smartphone (iPhone 4(®)) with an installed application especially developed for teledermatology (iDoc24(®)) and a dermoscope (FotoFinder Handyscope(®)) that is customiz...

The nervous system is main target of the toxic action of most of organic solvents. There is little doubt that occupational solvent exposure may result in persisting neurobehavioural disturbances--the organic solvent syndrome. Recently, the solvents are quoted among possible causes of the abnormal condition referred to as multiple chemical sensitivity (MCS), and which is characterized by a psych...

OBJECTIVES Testosterone deficiency syndrome (TDS) is common among male patients with chronic kidney disease (CKD). We compared the characteristics of TDS in men with CKD versus renal transplantation (RT) with those of age-matched normal controls. MATERIALS AND METHODS The 129 patients were: RT recipients (n = 25) group I, CKD patients (n = 37) group II, and controls (n = 67). We performed est...

We calculate logarithmic corrections to the Bekenstein-Hawking entropy for three-dimensional AdS black holes and topological de Sitter (TdS) spaces including the Schwarzschild-de Sitter (SdS) solution due to thermal fluctuations. It is found that there is no distinction between the event horizon of AdS black holes and the cosmological horizon of SdS and TdS spaces. We obtain the same correction...

Using a Landau-de Gennes approach, we study the impact of confinement topology, geometry and external fields on the spatial positioning of nematic topological defects (TDs). In quasi two-dimensional systems we demonstrate that a confinement-enforced total topological charge of m > 1/2 decays into elementary TDs bearing a charge of m = 1/2. These assemble close to the bounding substrate to enabl...

The concept of an increasingly common Testicular Dysgenesis Syndrome (TDS) has been widely adopted with little epidemiological appraisal. In this paper we critically review the epidemiologic evidence of the existence of a non-genetic TDS. We systematically assess and discuss the evidence of all six possible associations between the four defining conditions of TDS: impaired spermatogenesis, unde...

This study looked at how the Multiple Elevation Scanning Option for the Supplemental Adaptive Intra-Volume Low-Level Scan (MESO-SAILS) radar scanning regime performed with respect to tornadic debris signature (TDS) detection during the 2016 tornado season in the Iowa Region. Results were compared to TDS distribution research done before the implementation of MESOSAILS. Overall, it was found tha...