Wind energy, a kind of non-conventional energy source and environmental fresh energy, is widely studied nowadays. Directly driven wind turbine permanent magnet synchronous generator (D-PMSG) plays a vital role in the latest small-scale wind Power technology. This paper presents the modeling and simulation of a 12kW direct driven Permanent Magnet Synchronous Generator of Wind Power. This model c...

of extra-uterine gestation which simulated a retroversion of the pregnant uterus. The frozen section which I laid before the Society showed how certainty in diagnosis from physical signs was during life impossible. A case of a similar nature came under my observation last summer in Ward 28. I have to thank Dr Halliday Croom and Dr Ferguson for particulars of the history of the case before it ca...

The distribution of elevations on the moon determined by Clementine deviates strongly from a normal distribution, suggesting that several geologic processes have influenced the topography. The hypsograms for the near side and far side of the moon are distinctly different, and these differences correlate with differences in composition as determined by Apollo orbital geochemistry, Clementine glo...

BACKGROUND Beef cows herd accounts for 70% of the total energy used in the beef production system. However, there are still limited studies regarding improvement of production efficiency in this category, mainly in developing countries and in tropical areas. One of the limiting factors is the difficulty to obtain reliable estimates of weight variation in mature cows. This occurs due to the inte...

conclusions this study showed the superiority of direct method of presentation in changing pregnant women’s knowledge and behavior about oral health care. background during pregnancy, physiological changes occur in body, which resulting results in oral health problems such as caries, tooth mobility, and pregnancy gingivitis. inflammatory mediators might seriously affect the fetus and placenta. ...

background: congenital transmission, prenatal mortality and abortion, are major problems in most countries with high prevalence of toxoplasma gondi infection and study of seroepidemiology of this infection among the pregnant women, could provide applicable approaches to preventive measures. in order to determine the seroepidemiology of toxoplasma infection in the pregnant women, this study was ...

objective: this study was carried out to clarify the potential health-risk and to determinant the prevalence of antenatal rubella infection in north-central, nigeria. materials and methods: a descriptive cross-sectional survey was carried out among pregnant women to establish the knowledge, attitude and practices with regards to antenatal rubella infection in early pregnancy in ilorin. a total ...

objective: sleep disorders are common complaints of women during pregnancy. these disorders are the result of physiological, hormonal, physical changes, affecting before, during, and right after pregnancy. this study aimed to evaluate the quality of life of pregnant women with sleep disorders in the second trimester. materials and methods: in this cross-sectional study, data was collected with ...

there is no recommendation for the treatment of herpes zoster neuralgia in pregnancy, as it even sometimes needs administration of strong opioids.here, we report a pregnant woman with severe zoster neuralgia who responded favorably to acetaminophen. due to the drug's safe profile and good efficacy, acetaminophen can be used as an alternative for herpetic neuralgia in pregnant women. however, co...

background: recent studies have shown that physical activity is an effective factor in improving sleep quality. therefore, this study aimed to compare the sleep quality of athlete and non-athlete pregnant women. methods: this cross-sectional descriptive analytical study was performed on 300 pregnant women in the last trimester of pregnancy, referred to prenatal care unit of amiralmomenin hospit...