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Turning large volumes of historical data into valuable information to support the decision making process of management is a growing need of corporations in the 90s. However, the ability to perform fast data reduction on large data volumes is limited by traditional computer systems that can take hours of CPU time and days of elapsed time to process multi-gigabyte data sets. This paper describes...
This work presents the prototype of a standard for HVDC, designed to be used in the range of 1kV to 50 kV and calibrated in low voltages. In HV, it will be the link in the chain of traceability between the INMETRO standard and the dividers used by industrial laboratories.
5'-Nucleotides of A and U with the phosphate activated with 1-methyladenine generate RNA oligomers containing 40-50 monomers in 1 day in reactions catalyzed by montmorillonite. The corresponding monomers of C give oligomers that are 20-25-mers in length after a 9-day reaction. It was not possible to determine the chain lengths of the oligomers of G since they did not give well-defined bands on ...
Gamma rays with energies greater than 7 TeV from the Crab pulsar/nebula have been observed at large zenith angles, using the Imaging Atmospheric Technique from Woomera, South Australia. CANGAROO data taken in 1992, 1993 and 1995 indicate that the energy spectrum extends up to at least 50 TeV, without a change of the index of the power law spectrum. The observed di erential spectrum is (2:01 0:3...
Vibration pattern of the organ of Corti up to 50 kHz: evidence for resonant electromechanical force.
Electromechanical force derived from the soma of the outer hair cell has long been postulated as the basis of the exquisite sensitivity of the cochlea. The problem with this postulate is that the electrical source and mechanical load for the electromechanical outer hair cell might be severely attenuated and phase-shifted by the electrical impedance of the cell and the mechanical impedance of th...
AIM To evaluate the functional and cosmetic results of male-to-female gender-transforming surgery. PATIENTS AND METHODS Between May 2001 and April 2008 we performed 50 male-to-female gender-transforming surgeries. All patients had been cross-dressing, living as women, and receiving estrogen and progesterone for at least 12 months, which was sufficient for breast development and atrophy of the...
learning a second or foreign language requires the manipulation of four main skills, namely, listening, reading, speaking, and writing which lead to effective communication. it is obvious that vocabulary is an indispensible part of any communication, so without a vocabulary, no meaningful communication can take place and meaningful communication relies heavily on vocabulary. one fundamental fac...
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