نتایج جستجو برای: precisionagriculture pa
تعداد نتایج: 39344 فیلتر نتایج به سال:
The present study investigates the possibility of using poloxamers as solubility and dissolution rate enhancing agents of poorly water soluble bioactive constituent patchouli alcohol (PA) that can be used for the preparation of immediate release pellets formulation. Two commercially available grades poloxamer 188 (P 188) and poloxamer 407 (P 407) were selected, and solid dispersions (SDs) conta...
در این پژوهش، پلی آنیلین (PA) همراه با کیتوسان (CH) به عنوان بستری موثر و مناسب برای نانوذرات استفاده گردید. نانوذرات اورتوفریت لانتانیم (LFO) با روش سل-ژل سنتز و با تکنیک های پراش پرتو ایکس (XRD) و طیف سنجی پراکندگی انرژی پرتوی ایکس (EDS) شناسایی گردید. نانوکاتالیست Pt-LFO/PA-CH با کاهش شیمیایی هگزاکلروپلاتینیک اسید به وسیله سدیم تتراهیدروبورات در حضور نانوذرات LFO در بستر PA-CH تهیه شد. شکل ظ...
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Objective(s)Bioelectrical impedance is the measure of impedance of the body. Impedance consists of electric resistance and reactance. Phase angle (PA) is the tan value of the ratio of reactance versus electric resistance. PA depends on cell membrane integrity and on body cell mass. There exists a correlation between PA values and body cell mass.The objective of this study was to compare the PA ...
Background: DNA immunization with plasmid DNA encoding bacterial, viral, parasitic and tumor antigens has been reported to trigger protective immunity. Objective: To evaluate the use of a DNA immunization strategy for protection against anthrax, a plasmid was constructed. Methods: The partialsequence of protective antigen of Bacillus anthracis, amino acids 175-764, as a potent immunogenic targe...
Study Design: Prospective, randomized, crossover design. Objectives: To compare the effectiveness of the Johnson & Johnson Back Plaster, the ABC Warme-Pflaster, and the ThermaCare HeatWrap on skin and paraspinal muscle temperature. Also, to compare the subjects’ heat perception for the 3 products. Background: Heat therapy is a common treatment for low back pain and disability. There are a numbe...
Study Design: Clinical case report. Objectives: To describe a physical therapy program addressing impairments of the upper thoracic and cervical spine region for an individual with a whiplash-associated disorder. Background: A 32-year-old female with complaint of diffuse posterior cervical and upper thoracic region pain was evaluated 2 weeks following a motor vehicle accident. The patient repor...
Study Design: Case control group study. Objectives: To compare scapular position and orientation between baseball players with and without pathologic internal impingement. Background: Scapular dysfunction has been implicated as a contributor to throwing-related pathologic internal impingement of the shoulder due to its role in increasing the contact between the greater tuberosity and posterior-...
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