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Article history: Accepted 19 December 2013 Available online xxxx JEL classification: L1 D4 C7
the purpose of this study was to examine the english language needs of medical students at tehran university of medical sciences . analysis of the needs took place for three groups: 320 undergraduate students, 30 postgraduate students and 20 university instructors. a triangulation approach to collect data was used in which a combination of the quantitative (using the questionnaires) and qualita...
the general objective of this study was to develop a highly efficient, economical andintegrated technology for the removal of nitrogen compounds through denitrification via nitrite. toachieve this, a modified uasb reactor was designed, set-up and operated using chilean zeolite asmicrobial support. the results were compared to a conventional uasb reactor used as control. thevolume of each reacto...
the general objective of this study was to develop a highly efficient, economical andintegrated technology for the removal of nitrogen compounds through denitrification via nitrite. toachieve this, a modified uasb reactor was designed, set-up and operated using chilean zeolite asmicrobial support. the results were compared to a conventional uasb reactor used as control. thevolume of each reacto...
dimensional silicon integration J. U. Knickerbocker P. S. Andry B. Dang R. R. Horton M. J. Interrante C. S. Patel R. J. Polastre K. Sakuma R. Sirdeshmukh E. J. Sprogis S. M. Sri-Jayantha A. M. Stephens A. W. Topol C. K. Tsang B. C. Webb S. L. Wright Three-dimensional (3D) silicon integration of active devices with through-silicon vias (TSVs), thinned silicon, and silicon-to-silicon fine-pitch i...
Many of the mechanisms that govern splice site selection and splice site partner assignment during pre-mRNA splicing are obscure. To address this problem, we analyzed the splicing of transcripts containing chimeric introns or splice site duplications derived from two natural yeast genes. Our experiments indicate that there are strong context effects that influence splicing efficiency and relati...
After many years as a hypothetical possibility, 3D integrated circuits (3D IC) stacking has emerged as a potential key enabler for maintaining semiconductor performance trends. Implementing 3D, however, will almost certainly require development of through-silicon vias (TSVs), which in the past few years have been elevated by the semiconductor industry to the status of a crucial mainstream techn...
Roshan Weerasekera, Dinesh Pamunuwa, Matt Grange † †Centre for Microsystems Engineering, Faculty of Science & Technology, Lancaster University, Lancaster LA1 4YR, UK. Email: {r.weerasekera,d.pamunuwa,m.grange}@lancaster.ac.uk Hannu Tenhunen, Li-Rong Zheng ∗ Department of Electronics, Computer, and Software Systems, KTH School of Information and Communication Technologies, ELECTRUM 229, 164 40 K...
To evaluate the real radiological and economic consequences of future dismantling of particle accelerators, up to now insufficient information was available in literature or even at the individual accelerator facilities themselves. DG ENV/C3 of the European Commission launched a project with focus on gathering quantitative and scientifically sound data on the number of accelerators in the EU, o...
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