یکی از عوامل محرک برای ایجاد جریان محوری درون روتور سانتریفیوژ به منظور افزایش عملکرد جداسازی، اسکوپ است. با توجه قرار گرفتن در معرض گاز ماخ بالا، دچار شوک شده و گرادیان‌های شدیدی اتفاق خواهد افتاد. این پژوهش اطراف حالت دوبعدی (r-θ) روش شبیه­سازی مستقیم مونت‌کارلو (DSMC) استفاده حل­گر dsmcFoam فواصل مختلف دیواره شبیه‌سازی نتایج نشان می‌دهد که فاصله کاهش زاویه برخورد اسکوپ، سبب بیشینه دما نیروی ...

The study reports the first assessment for the quantification and speciation of butyltins (BTs) in surface marine sediment samples (0-5 cm) from intertidal mudflats of Sundarban mangrove wetland along with the Hugli (Ganges) river basin, eastern coastal part of India. Concentrations of tributyltin (TBT), dibutyltin (DBT) and monobutyltin (MBT) were monitored at 16 stations and present at all st...

Culture-dependent and culture-independent approaches were used to determine the relationship between the dehalogenase gene pool in bacteria enriched and isolated on 2,2-dichloropropionic acid (22DCPA) and the environmental metagene pool (the collective gene pool of both the culturable and uncultured microbes) from which they were isolated. The dehalogenases in the pure-cultures isolates, which ...

Finite Density QCD in the Chiral Limit R. Aloisio, V. Azcoiti G. Di Carlo, A. Galantea,c∗, A.F. Grillo Dipartimento di Fisica, Universitá dell’Aquila, via Vetoio, 67100 L’Aquila, Italy Departamento de F́isica Teórica, Facultad de Ciencias,Universidad de Zaragoza,50009 Zaragoza,Spain Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati, P.O.B. 13, 00044 Frascati, Italy Istituto...

The mixed record on the 2015 Millennium Development Goal (MDG) targets and the focus on global public goods in post-MDG debates questions the future of traditional development co-operation (official development assistance, ODA). Meanwhile, international financial crisis and fiscal retrenchment have focussed policy makers on the international dimensions of income and asset taxation. This paper e...

1 Theoretical Physics Department, University of Torino, Torino, Italy. 2 INFN, Sezione di Torino, Torino, Italy. 3 Department of Energetics, University of Firenze, Firenze, Italy. 4 Experimental Physics Department and NIS Centre of Excellence, University of Torino, Torino, Italy. 5 INFN, Laboratori Nazionali di Legnaro, Legnaro (Padova), Italy. 6 Istituto Nazionale di Ottica, CNR, Arcetri (Fire...

“When you make a prediction, would you rather be correct or incorrect? If your answer is'correct,' then ODA [optimal data analysis] is the appropriate analytic methodology...” (p. xi). With this audacious, provocative opening statement, Paul Yarnold and Robert Soltysik set the stage for a revolutionary paradigm shift in statistical analysis. It is obvious that no one could rationally answer “no...

This research examines the strategic conditions that drive entrepreneurial innovators to pursue novel innovation, rather than innovation that is closer to existing technologies. Since radical breakthrough innovation is harder to communicate than incremental counterpart, entrepreneurial innovators may be steered away from breakthrough innovation where the cost of developing credible information ...