Global ETD Search
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Showing 1 to 4 of 4 for “"AIST"”.
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Factors causing Procurement Contract Risks in Public Procuring Entities in Tanzania, a case of the Nelson Mandela African Institute of Science and Technology
… African Institute of Science and Technology (NM-AIST) was a selected case. Forty one (41) individuals who were obtained through purposive sampling provided findings for this study through interviews and questionnaires. The obtained findings were qualitative and quantitative in nature and were …
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Role of nanoscale order in the nucleation of amorphous chalcogenide alloys
… as-deposited amorphous AgIn-incorporated Sb2Te (AIST). Interestingly, the effect of annealing is observed to saturate: there is no further reduction in nucleation time or increase in nanoscale order for annealing at 100°C beyond three hours. This result supports the general prediction of …
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LUMINESCENT COMPOUNDS FOR APPLICATIONS IN PHOTONICS
… of Advanced Industrial Science and Technology, AIST). The two-photon absorption properties of three samples were determined and the experimental data were compared with simulated ones. Compound T1, in spite of being an octupolar structure, was characterized by a moderate cross-section of 190 GM …
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Rekristallisationskinetik von Phasenwechselmedien
Phase change media are tellurium based covalently bonded alloys which exist in a meta-stable amorphous phase at room temperature. Contrary to silicon based semiconductors these materials exhibit a large property contrast between the amorphous and crystalline phase. This is employed for optical and …