the aim of this trial was to determine the toxic effect of oms-43 on spraymen and inhabitants. the spraying operation lasted for 30 successive days, and two teams consisting of 20 spraymen, 2 mixers, 4 foremen and team leaders were engaged in this operation. the operators were under systematic and closed clinical observation and cholinesterase determination (tintometric method) during the opera...

A direct conversion modulator-demodulator with even harmonic mixers for fixed wireless applications is presented. The circuits consist of even harmonic mixers (EHMs) realized with antiparallel diode pairs (APDPs). A communication link is set up to examine the overall performance of proposed modulator-demodulator. The transmission of 16-QAM signal with 110Mbps data rate over fixed wireless link ...

In the modern high-performance transceivers, mixers (both upand down-converters) are required to have large dynamic range in order to meet the system specifications. The lower end of the dynamic range is indicated by the noise floor which tells how small a signal may be processed while the high end is determined by the non-linearity which causes distortion, compression and saturation of the sig...

A new concept, the Bit-Mixer is introduced. It is a function of fixed, possibly different size of input and output, which computes statistically uncorrelated output from correlated input values, and its behavior is altered by parameters, called keys. Several constructions are presented, with very fast, power efficient implementations in electronic hardware, having very little side channel leaka...

"Orientation," we said last year, "Traces its sluggish path each year no better and no worse than before . . Although this is probably still t rue to a degree, there is an illusion shared by many advisors that this year's Freshman Week went better than those in years past. This may be because the men's colleges continue to judge their success by the female reactions to their mixers. The girls p...

Processing feed onfarm using a portable grinder-mixer provides an affordable and flexible manufacturing system for producers with small to intermediate size operations (50 to 400 farrow to finish sows). The portable grinder-mixer differs from a stationary mill in several important areas during feed processing. These differences will be considered by examining five functions or cost centers in a...