Gem-quality chrysoprase from Haneti-Itiso area, Central Tanzania
نویسندگان
چکیده
منابع مشابه
Evaluation of Guideline Quality Using GEM-Q
A variety of rating instruments that evaluate the quality of practice guidelines have been published. Application of these instruments can be difficult and time-consuming. In a literature review, we identified two evaluation instruments that are comprehensive, have clearly defined constructs, and have undergone validation/testing-the Guidelines Quality Assessment Questionnaire (GQAQ) and the Ap...
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We are developing a new photon detector with micro pattern gaseous detectors. A semitransparent CsI photocathode is combined with 10cm×10cm GEM/μPIC for the first prototype which is aimed for the large liquid Xe detectors. Using Ar+C2H6 (10%) gas, we achieved the gas gain of 10 which is enough to detect single photoelectron. We, then, irradiated UV photons from a newly developed solid scintilla...
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The major challenge for the tomato farmers is getting a fair price at the market price given that there are many actors involved in the tomato value chain. Given this situation, this project's goal was to improve communication pathways in dissemination of agricultural market information in tomato value chains in Iringa and Dodoma Regions in Tanzania. The specific objectives were to: identify an...
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OBJECTIVE To improve the quality and uptake of reproductive health service in rural communities in Tanzania. DESIGN Descriptive study of operational research. SETTING One and a half million people living in urban and rural communities in the Mbeya Region of Tanzania. METHOD Design and implementation of a range of service quality improvement measures. INTERVENTIONS Management systems str...
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The rapid increase in primary enrollment seen in many developing countries might further worsen the poor schooling quality often found in these countries. I estimate the effect of enrollment growth following the removal of primary school fees in Tanzania and find that it led to sizeable increases in the pupil-teacher ratio and a reduction in observable teacher quality, but rule out a substantia...
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ژورنال
عنوان ژورنال: Bulletin of the Geological Society of Finland
سال: 1990
ISSN: 1799-4632,0367-5211
DOI: 10.17741/bgsf/62.2.006