background: helicobacter pylori is a common cause of chronic infection in human beings. the infection has universal prevalence and contracts all age groups. probably, these bacteria are the cause of the most common chronic bacterial infection in man and have infected approximately half of the world population. the urease of these bacteria degrades the urea in stomach’s mucosa to ammoniac which ...

PARASITIC infestations are extremely common in Mauritian and East African troops and, as is well known, are responsible for a good deal of chronic malaise and debility. To the medical officer newly arrived in the Middle East, the therapeutic effect of anthelminthics on cases that would have heen diagnosed in V.K. (and often were at their units) as hysteria, functional dyspepsia, dysentery, or n...

This paper presents a novel parasitic-insensitive switched-capacitor (PISC) sensing circuit design in order to obtain high sensitivity and ultra linearity and reduce the parasitic effect for the out-of-plane single-gimbaled decoupled CMOS-MEMS gyroscope (SGDG). According to the simulation results, the proposed PISC circuit has better sensitivity and high linearity in a wide dynamic range. Exper...

These impedance conditions correspond to the class F operating condition, the ideal voltage and current shapes for which are shown in Figure 1. Here a sum of odd harmonics produces a square voltage waveform and a sum of even harmonics approximates a half-sinusoidal current shape. In reality, both extrinsic and intrinsic transistor parasitic elements have a substantial effect on the efficiency, ...

This paper considers a robust gain-scheduled control approach for the planar vertical takeoff aircraft dynamics. The uncertain property of the aircraft mass, moment, and the non-minimum phase parasitic coupling are all addressed by considering their reasonable range in the progress of controller design. An approach of composite control law is performed addressing all the inherent uncertainties ...

This study was conducted to determine the prevalence and effect of parasitic infection on erythrocyte indices in trade camels slaughtered in Maiduguri, Nigeria. Two hundred adult one humped camels comprised of 87 (43.5 %) males and 113 (56.5 %) females were examined for helminths and hemoparasites at their slaughter time according to the standard procedures. An overall prevalence of 79 % for s...

The efficacy of 5 drugs was tested against experimental Babesia felis infection in domestic cats. Two of the drugs, rifampicin and a sulphadiazine-trimethoprim combination, appeared to have an anti-parasitic effect, but were inferior to primaquine. The other 3 drugs, buparvaquone, enrofloxacin and danofloxacin, had no significant anti-babesial effect.

Although InP/GaAs0.51Sb0.49/InP DHBT has recently attracted much interest, some sensitive material parameters are still uncertain. We detailed the simulation methodology used to evaluate bandgap energy, minority carrier lifetime and band gap narrowing effect. Moreover, the high-injection effect is analysed as resulting from electron parasitic barrier formation at base-collector junction.

background: the association between helminthic parasitic infection and cognitive function has long been recognized, however there are few reports about giardia lamblia infection. this paper describes a study about the effect of g. lamblia infection on the cognitive function. methods: one hundred thirty two children infected with g. lamblia from robat karim south of western tehran, iran were com...