نتایج جستجو برای: nife204 sem
تعداد نتایج: 64705 فیلتر نتایج به سال:
Recently introduced FIB/SEM analysis in microscopy seems to provide a high-resolution characterization of the samples by 3D (FIB) cross-sectioning and (SEM) high resolution imaging. The aim of this study was to apply the FIB/SEM and SEM/EDS analysis to the interfaces of a metal-ceramic vs. two zirconia-ceramic systems. Plate samples of three different prosthetic systems were prepared in the den...
Crohn's disease (CD) is a chronic inflammatory bowel disorder caused by environmental and genetic factors. The purpose of this study was to analyse the possible influence of functional variants of genes of OCTN cation transporters on the carnitine ester profile of patients with CD. Genotyping for SLC22A4 1672C --> T, SLC22A5-207G --> C mutations and three common NOD2 variants (R702W, G908R and ...
The YBa2Cul07_6 (YBCO) superconductor ceramic has low critil..lil current density (Jc) because or weak linb between its grains. There have been a lot or effons to increase Jl. One or Ihe methods to increase Jc is to dope YBCO with other materials such as silver (Ag). In th is paper. the effect of adding silver to YBCO with the weight ratio of 0% 10%,15%. 20% and 30% on its mil:rostrul:lu...
Structural equation models are very common in medical, social, management and behavioral sciences where researchers established some causal relations between observed variables latent variable. In structured populations the assumption of independence observations is often violated had been ignored by researchers. As a result with correlated structure error terms, biased estimates parameters hav...
Niðurstöður íslenskra rannsókna benda til að leikskólabörn með annað heimamál en íslensku, ísl2 börn, nái almennt ekki góðum tökum á íslensku þrátt fyrir langan dvalartíma í leikskólum. Því er mikilvægt kanna hvert viðhorf leikskólastarfsmanna þess hlutverks þeirra gefa börnum tækifæri læra fjölbreytilegum leiðum. Markmið rannsóknarinnar var þekkingu, reynslu og faglegt sjálfstraust málörvunar ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید