The remote sensing extraction of large areas arecanut (Areca catechu L.) planting plays an important role in investigating the distribution area and subsequent adjustment optimization regional structures. Satellite imagery has previously been used to investigate monitor agricultural forestry vegetation Hainan. However, monitoring accuracy is affected by cloudy rainy climate this region, as well...

expansion of urban area is a well-known phenomenon in developing countries with population growth and the migration from villages to cities being two major factors. those factors reduce the influence of efforts to limit the cities boundaries. thus, spatial planners always look for the models that simulate the expansion of urban land-uses, and enable them to prevent unbalanced expansions of citi...

Antibodies with uniform properties may occur in rabbits after immunization with Group C streptococci. These precipitating antibodies possess specificity for the group-specific carbohydrate. Not uncommonly, their concentration is between 20 and 40 mg/ml of antiserum. Evidence for molecular uniformity in the case of one of these antibodies, described in detail here, includes: individual antigenic...

Abstract The possibility is considered of propagation localized wave structures, such as dust acoustic solitons, in the plasma dust-filled Saturn’s magnetosphere, which contains electrons two sorts (hot and cold) subject to kappa distribution, ions, charged grains. ranges possible velocities amplitudes solitons are determined. Soliton solutions for different sizes concentrations grains magnetos...

Red blood cell distribution width (RDW) and visual assessments of anisocytosis assess variability in erythrocyte size. Veterinary studies on the correlation between two methods observer agreement are scarce. The objectives were to grading by means conventional microscopy canine smears RDW, intra- inter-observer variation assessing degree anisocytosis. study included 100 samples which smear exam...