نتایج جستجو برای: transition zones
تعداد نتایج: 306274 فیلتر نتایج به سال:
Some important discrepancies in weather forecast for urban area during frontal zones’ transitional periods are constantly observed, when air pollution is combined with electromagnetic smog. Often the days’ lasting phenomenon is due to an unstable phase in humidity transition, which is generated by electromagnetic smog stimulation of anthropogenic aerosol aggregation. This result is a fog-like c...
BACKGROUND AND OBJECTIVES The process of altering the shape of cartilage using heat has been referred to as thermoforming, and presents certain clinical benefits in reconstructive surgical procedures within the head and neck. Thermoforming allows cartilage in the upper airway and face to be reshaped without the use of classic surgical maneuvers such as carving, morselizing, or suturing. The goa...
urban growth and associated landscape transformation has been a major driver of local, regionaland global environmental change. the conversion of urban greenery to impervious landscapes has been identifiedas a key factor influencing the distinctive urban heat and associated consequences. due to the often highdemand for space in urban areas, creation and preservation of urban greenery as heat si...
Organic wastewater contaminants (OWCs) were measured in samples collected from monitoring wells located along a 4.5-km transect of a plume of groundwater contaminated by 60 years of continuous rapid infiltration disposal of wastewater treatment plant effluent. Fifteen percent of the 212 OWCs analyzed were detected, including the antibiotic sulfamethoxazole (SX), the nonionic surfactant degradat...
BACKGROUND Fusion zones between superficial fascia and deep fascia have been recognized by surgical anatomists since 1938. Anatomical dissection performed by the author suggested that additional superficial fascia fusion zones exist. OBJECTIVES A study was performed to evaluate and define fusion zones between the superficial and the deep fascia. METHODS Dissection of fresh and minimally pre...
Testing White’s Floristic Impoverishment Hypothesis in the Forest-Savanna Transition Zones of Africa
In tropical Africa, forests and savannas are the two most widespread biomes potentially represent alternative stable states with a divergent species composition. A classic, but untested, hypothesis posited by White (1983) suggests that transition zones between contain floristically impoverished assemblage, few representatives from each biome. Further, evolutionary dimension of diversity has rec...
A computational investigation of high-pressure hydrogen–air partially premixed flames (PPFs) is reported to characterize the effect of pressure on the flame structure, and the relevance of reaction limits for these flames. The flames are computed using the Mueller mechanism consisting of 19 elementary reactions and 9 species. Although the mechanism has been validated during previous investigati...
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