The rodent wheel lock (WL) model was adopted by our laboratory and others to study how different organ systems of juvenile rats respond to a cessation of daily physical activity. Our WL model houses rats in cages equipped with voluntary running wheels starting at 28 days of age. After a certain period of voluntary running (3 to 6 wk), the wheels GSK2879552 manufacturer are locked, thus preventing the rats’ primary source of physical activity. The studies discussed herein suggest that obesity-associated maladies including skeletal muscle insulin resistance, hypothalamic leptin resistance, fatty acid oxidation impairments in skeletal muscle and
adipose tissue, nonalcoholic fatty liver disease, and endothelial dysfunction are initiated in juvenile animals that are restrained from voluntary exercise via WL. The use of the juvenile rodent WL or other inactivity models will continue to provide a powerful clinical translational tool that can be used for primordial prevention of human childhood obesity.”
“A new Data Acquisition (DAQ) sub-system
for gamma-ray diagnostics was developed for Joint European Torus (JET). The system is based on the ATCA platform and is able to sample up to 400 MSPS with 14-bit resolution. This DAQ is used for gamma-ray diagnostics dedicated to the study of fast ions in fusion tokamak plasma experiments. The present work describes the development of pulse processing algorithms used to extract the pulse parameters from the DAQ free running ADC data selleck screening library URMC-099 supplier streams. These
algorithms are divided in three main functional blocks, namely, advanced triggering and segmentation, segmentation validation and finally, peak height analysis (PHA) and pile-up rejection (PUR).\n\nThe developed algorithms perform the pulse segmentation, shaping and validation according to the noise level and characteristics of the digitized signal. Shaping is performed through a reconfigurable trapezoidal filter in order to optimize the spectral resolution with the required throughputs and a comprehensive study of this parameterization is presented. Calibration procedures are mandatory for an efficient real time application and its implementation in the FPGA is discussed and explained.\n\nThe presented and discussed results refer to the analysis of the JET pulse files obtained during the recent campaigns where a spectral resolution of 4.5% for the Cs-137 energy peak at 662 keV was achieved through FPGA real time processing. Results of high gamma-ray reaction rates experiments performed outside JET are also presented.”
“Background: The reliable availability of health technologies, defined as equipment, medicines, and consumable supplies, is essential to ensure successful childbirth practices proven to prevent avoidable maternal and newborn mortality.