نتایج جستجو برای: 2500 meters
تعداد نتایج: 20814 فیلتر نتایج به سال:
BACKGROUND Individuals residing at higher altitude may have oxygen saturation of hemoglobin different to those living at lower altitude. OBJECTIVES To find out the baseline value of SpO2 in healthy Nepali children (2-14 years) living permanently at high altitude using pulse oximeter and also to study the relation of SpO2 with age, sex and ethnicity. METHODS A descriptive observational study...
Pulmonary hypertension of the newborn (PHN) constitutes a critical condition with severe cardiovascular and neurological consequences. One of its main causes is hypoxia during gestation, and thus, it is a public health concern in populations living above 2500 m. Although some mechanisms are recognized, the pathophysiological facts that lead to PHN are not fully understood, which explains the la...
We build a system dynamics model to evaluate the potential dynamics of consumer adoption of “Smart Energy Behaviour”. Within this term we include different levels of: i) shift in electricity consumption towards less costly-less polluting and congestioning hours; ii) the reduction of mainly wasteful electricity consumption, that maintains similar levels of comfort; iii) the enrolment in demand r...
CONTEXT Asthma is a major cause of morbidity in the United States. Self-management of asthma requires access to appropriate equipment. Clinical experience in an inner-city practice suggests that families encounter difficulties in filling prescriptions for spacers/holding chambers, peak flow (PF) meters, and nebulizer machines. OBJECTIVES To determine whether Bronx, NY, pharmacies (1) carry sp...
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