نتایج جستجو برای: uhp
تعداد نتایج: 275 فیلتر نتایج به سال:
BACKGROUND Urban Health Project (UHP) is a mission and vision-driven summer internship at the University of Cincinnati College of Medicine that places first-year medical students at local community agencies that work with underserved populations. At the completion of their internship, students write Final Intern Reflections (FIRs). METHODS Final Intern Reflections written from 1987 to 2012 we...
This editorial is based on an ethnographic case study of a six-year (1992-1998), $6 million project at Michigan State University and three surrounding communities. The project was called the Community/University Health Partnerships (C/UHP). Its overarching goal was to transform health profession education to create more community-oriented primary care practitioners. Community participation was ...
In this paper, we present a new approach to hpadaptive finite element methods. Our a posteriori error estimates and hp-refinement indicator are inspired by the work on gradient/derivative recovery of Bank and Xu [12,13]. For element τ of degree p, R(∂ uhp), the (piece-wise linear) recovered function of ∂ pu is used to approximate |ε|1,τ = |ûp+1−up|1,τ , which serves as our local error indicator...
for the first time, dioxomolybdenum(vi) complex with the general formula [moo2l2] containing a n-o bidentate ligands (hl=2-(o-aminophenyl)- benzimidazole) has been used for the oxidation of sulfides. elemental analyses (carbon, hydrogen, nitrogen), ft-ir and uv-visble spectra and 1hnmr analysis agree well with the proposed stoicheiometry of the complex [moo2l2]. a variety of sulfides were smoo...
An experimental investigation on the chemical, physical, mechanical, and shrinkage of seawater sea sand-based ultra-high-performance concrete (UHP-SWSSC) with supplementary cementitious materials (SCM) (i.e. slag silica fume) is reported. Several mixes were designed varying proportions SCMs (25%, 37.5%, 50%, 62.5% binder), aggregate source, water-to-binder ratio. Heat evolution, density, workab...
In this paper we proposed a modeling method of the electrode lift controlling plant of a n ultra high power electric furnace and verified the accuracy of the proposed model by simulation an d field test. Keyword: ultra high power (UHP) electric furnace, electric lift device, electric lift control
Core rocks recovered from the main hole (5158 m deep) of the Chinese Continental Scientific Drilling (CCSD-MH) project, southern Sulu UHP terrane, east-central China, consist of eclogites, various gneisses and minor metaperidotite cumulates; this lithological section underwent subduction-zone UHP metamorphism. Coesite-bearing eclogites are mainly present between the depths of 100–2000 m, but be...
A fast and simple method for the oxidative iodination of some aromatic amines, under microwave irradiation, is reported, using diiodine and the the strongly Hbonded urea-hydrogen peroxide addition compound (H2NCONH2···H2O2, UHP) as the oxidant. The reactions were carried out in boiling CHCl3 under a reflux condenser to afford, within 10 minutes, the purified monoiodinated products in 40-80% yie...
Ultra-high-pressure (UHP) eclogites and ultramafites associated fluid inclusions from the Western Gneiss Region, Norwegian Caledonides, have been analysed for F, Cl, Br I using electron-probe micro-analysis, time-of-flight secondary ion mass spectrometry neutron-irradiated noble gas spectrometry. Textures of multi-phase in cores silicate grains indicate formation during growth host crystal at U...
This study investigated the influence of ordinary Portland cement (OPC) and reactive non-reactive mineral additives on characteristic microstructure mechanical performance ultra-high-performance, strain-hardening cementitious composites (UHP–SHCCs). Nine mixes were considered composed materials, such as ground granulated blast furnace slag (GGBS), silica fume (SF), kiln dust (CKD), flour. Compr...
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