Host-seeking female tabanid flies, that need mammalian blood for the development of their eggs, can be captured by the classic canopy trap with an elevated shiny black sphere as a luring visual target. The design of more efficient tabanid traps is important for stock-breeders to control tabanids, since these blood-sucking insects can cause severe problems for livestock, especially for horse- an...

.lead concentration has recently increased in country side fields and industrial regions. in the research, the effect of different concentrations of lead acetate on arthrobotrys oligospora growth, sporulation, trap formation and efficiency and also the activity of the extracellular protease of the fungus investigated. a. oligospora is one of the most important biocontrol agents of plant parasit...

We have trapped over 250 000 Fr in a new on-line high efficiency magneto-optical trap ~MOT!. We describe the new apparatus and present an overview of high-efficiency MOTs for trapping rare isotopes. These traps depend on three critical components: a dry-film coating, a neutralizer, and the optical trap. We have developed a series of independent tests of the effectiveness of these components, an...

A single CW infrared laser beam can simultaneously trap and excite an individual colloidal quantum dot. Though the laser light is relatively weak, the excitation occurs through two-photon absorption. This finding eliminates the demand for an excitation light source in addition to a trapping laser in nanoscale experiments with simultaneous force-manipulation and quantum dot visualization. Also, ...

Beams of neutral polar molecules in a low-field seeking quantum state can be slowed down using a Stark decelerator, and can subsequently be loaded and confined in electrostatic quadrupole traps. The efficiency of the trap loading process is determined by the ability to couple the decelerated packet of molecules into the trap without loss of molecules and without heating. We discuss the inherent...

b a ckground: the aim of the study was to evaluate and compare the efficiency and practicality of seven trappingmethods for adult phlebotominae sand flies. the results of this investigation provide information to determine the species composition and nocturnal activity pattern of different sand fly species. m e t hods: the study was carried out in both plain region (about 5km far from northeast...