نتایج جستجو برای: poa trivialis
تعداد نتایج: 1829 فیلتر نتایج به سال:
A hypertensive 69-year-old man presented with an incidentally discovered non-ruptured aneurysm of the persistent primitive olfactory artery (POA). The POA originates at the terminal portion of the internal carotid artery, runs along the olfactory tract anteriorly toward the crista galli, and forms an acute angle with the distal anterior cerebral artery. The aneurysm was located at this characte...
OBJECTIVE to analyze AIDS mortality trends in Rio Grande do Sul State (RS) and Porto Alegre City (POA) according to sociodemographic characteristics in the period 2000-2011. METHODS this was an ecological time series study of AIDS mortality rates; Prais-Winsten regression model was used. RESULTS the standardized mortality AIDS rate showed a stationary trend in RS (1.3%; 95%CI: -0..;6.7) and...
Observations from the 2007 Border Air Quality and Meteorology Study (BAQS-Met 2007) in Southern Ontario, Canada, were used to evaluate predictions of primary organic aerosol (POA) and two other carbonaceous species, black carbon (BC) and carbon monoxide (CO), made for this summertime period by Environment Canada’s AURAMS regional chemical transport model. Particle component-based factor analysi...
Upper airway dilator activity during sleep appears to be diminished under conditions of enhanced sleep propensity, such as after sleep deprivation, leading to worsening of obstructive sleep apnea (OSA). Non-rapid eye movement (NREM) sleep propensity originates in sleep-active neurons of the preoptic area (POA) of the hypothalamus and is facilitated by activation of POA warm-sensitive neurons (W...
RATIONALE Premature osteoarthritis (POA) is a rare condition in Wilson disease (WD). Particularly, when POA is the only complaint of a WD patient for a long time, there would be misdiagnosis or missed diagnosis and then treatment delay. PATIENT CONCERNS AND DIAGNOSIS Two Chinese Han siblings were diagnosed as WD by corneal K-F rings, laboratory test, and mutation analysis. They presented with...
Warm sensitive neurons (WSN) play a major role not only in body temperature regulation, but also in sleep regulation. The present study was undertaken to investigate the role of WSN of the preoptic area (POA) in mediating the ambient temperature (T(amb)) related changes in sleep. The effect of T(amb) changes on sleep and body temperature was studied in rats before and after destruction of WSN o...
The preoptic area (POA) plays an important role in fever in mammals, but the role of this region in fever in ectothermic vertebrates has never been assessed. Toads, like all ectotherms, regulate their body temperature (T(b)) primarily by behavior and develop behavioral fever when injected with lipopolysaccharide (LPS). Therefore, we tested the hypothesis that the POA plays a role in the behavio...
تعیین ارزش رجحانی گونههای مورد چرای گوسفند نژاد مغانی با روش شاخص انتخاب گونه در مرتع یایپاق اردبیل
بررسی ارزش رجحانی گیاهان می تواند مرتعدار را در ارائه راهکارهای مدیریتی جهت مکانیابی علوفه برای دامها، انتخاب مناسب دام، متناسب با نوع علوفه موجود در مرتع و تعیین شایستگی مرتع یاری دهد. هدف این تحقیق بررسی و تعیین ارزش رجحانی گونههای مرتعی برای گوسفند نژاد مغانی در مراتع کوهستانی سبلان اردبیل است. به همین منظور برای تعیین ارزش رجحانی گونههای مرتعی از فرمول شاخص انتخاب گونهها استفاده شد. شا...
We previously showed that serotonin (5-HT2) receptor activation in the nucleus of the tractus solitarius (NTS) produced hypotension, bradycardia, and facilitation of the baroreflex bradycardia. Activation of the preoptic area (POA) of the hypothalamus, which is involved in shock-evoked passive behaviors, induces similar modifications. In addition, previous studies showed that blockade of the in...
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