Leishmaniasis is common in western and southern portions of Venezuela, where it tends to occur in hot, humid regions below 600 meters. This article describes the results of a survey pe$ormed during 1978-1979 in westem Venzzuela above 600 meters, where teishmaniasis caused by a recentb iaknt$ed parusitz (Leishmania gamhami) is common, but where the mucosal lesions often associated with the disea...

Some multi-electrode resistivity studies were performed within and outside the landfill as part of the environmental project. The apparent-resistivity data were collected using a dipole-dipole survey with 21 electrodes (spaced a=5m with n= 1, ...,18), to give a total line-length of 100 meters. Data inversion was carried out using the DCINV2D program. All the subsequent inversions had a RMS less...

As a part of the China-Japan cooperative research on natural radiation epidemiology, we have carried out a dose-assessment study to evaluate the external exposure to natural radiation in the high background radiation areas (HBRA) of Yangjiang in Guangdong province and in the control areas (CA) of Enping prefecture since 1991. Because of the difficulties in measuring the individual doses of all ...

The Precision Quantum-in-dium (Q.I.D.) Glucometer was used to determine the glucose concentrations of 38 human blood samples. The same samples were also run on the OPERA Chemistry Autoanalyzer 2010 system. More than 44% of the glucometer reports had a difference of greater than 15% from the respective autoanalyzer reports. The calibration of the glucometer could be the source of the error and a...

Water-filled light pipes can be used to transport concentrated beam solar radiation from a solar collection system to a utilization system, altering the spectral distribution of the radiation in a beneficial way in the process. One use for such a system would be for the daylighting of the core interior spaces of buildings, spaces that are far removed from outside walls or the roof and are there...

Pilgrim Hot Springs has a known shallow geothermal reservoir with temperatures approaching 91 ̊C in the top 100 meters of the system that underlies the main hot springs area of 1.5 km. The deeper reservoir is less understood with similar temperatures at the basement surface 320 meters directly beneath the hot springs. The aspect of this research is to create a stratigraphic model and delineate p...

Sodium Iodide-131 is administrated for treatment of hyperthyroidism and thyroid cancer. Iodine-131 has multiple routs of excretion (Urine, saliva, sweat, milk, feces, exhalation) from the body. Patients receiving Sodium Iodide-131 therapy exposes other persons and the environment to unwanted radiation and contamination. The major source of radiation dose from administration of Iodine-131 ...