نتایج جستجو برای: including geostatistical methods ok
تعداد نتایج: 2609874 فیلتر نتایج به سال:
BACKGROUND Many efforts have been invested in slowing progression of myopia. Among the methods, atropine administration and orthokeratology (OK) are most widely used. This study analyzed the efficacy of atropine and OK lens in controlling myopia progression and elongation of axial length. METHODS This retrospective study included 105 patients (210 eyes) who wore OK lenses and 105 patients (21...
Soil mapping is one of the basic studies in the natural resource sector. The purpose of this study was to analyze spatial of soil properties on the map of arid areas and deserts. For this purpose, a region with an area of 600 hectares in Qom that considered Salt Lake watershed. Specified methods used include inverse distance methods, radial functions, and prediction local general estimate. Krig...
this study investigated the potential role of age in inductive and deductive grammar learning among iranian foreign language learners. the experimental population consisted of our randomly selected samples including two groups of children (with age of exposure to english within 8-13), and two groups of adults (with age of exposure to english within 11-13). thus, the comparison was between ch...
abstract this paper discusses several commonly used models for strategic marketing¹ including market environmental analysis methods (i.e. swot and pest analysis) and strategic marketing tools and techniques (i.e. boston matrix and shell directional policy matrix)and shows how these models may help a firm to achieve its strategic goals. at first, the main reason for doing this research is de...
Understanding distribution of soil properties at the field scale is important for improving agricultural management practices and for assessing the effects of agriculture on environmental quality. Spatial variability within soil occurs naturally due to pedogenic factors as well as land use and management strategies. The variability of soil properties within fields is often described by classica...
OBJECTIVE To report the experience with OK-432 therapy for lymphangioma in children. METHODS Retrospective study of 19 children with lymphangioma treated with OK-432 in Ribeirão Preto, state of São Paulo, Brazil, between 1999 and 2003. RESULTS All patients presented response to OK-432, 12 had total shrinkage and seven had partial shrinkage varying from 50 to 80%. Patients had fever after in...
Dendritic cells (DCs) are potent antigen-presenting cells, which have recently been applied for cancer immunotherapy using epitope peptides. Accumulating results of the clinical trials of such a strategy suggest that maturity of the applied DCs has a significant impact on the outcome of the vaccination. Here we examined the effects of penicillin-killed Streptococcus pyogenes (OK-432) on DC matu...
soil temperature is one of the most effective parameters for plant growth. although the spatiotemporal monitoring of soil temperature is important for providing an optimum condition to maximize the yield efficiency, indirect measurements for zoning of soil temperature are essential due to difficulties in direct methods of measuring it and also the limited measurement points. thus, the efficien...
The purpose of this study is to identify the effect of Ordinary Kriging (OK) and Inverse Distance Weighted (IDW) estimation methods for the delineation of mineralized zones based on subsurface data using concentration–volume (C–V) multifractal modeling in the Dardevey iron ore deposit, NE Iran. Variograms and anisotropic ellipsoid were generated for the Fe distribution by the above estimation m...
Background This retrospective study was designed to investigate the sole influence of orthokeratology (OK) lens fitting decentration on the Zernike coefficients of the reshaped anterior corneal surface. Methods This study comprised a review of 106 right eyes and measurements of corneal topography both before OK and at 1-month follow-up visit. A routine was designed to calculate local corneal ...
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