the future of biomass energy in the global energy system depends on many major factors, among others on the attitude of society in rural areas to the biomass energy and the renewable energy resources. biomass energy plays increasing role in rural areas with its contribution to the self sufficiency of people in the countryside. the paper deals with the analysis the opportunities of utilization o...

interleukin-1β (il-1β), the prototypical pro-inflammatory cytokine, is produced by macrophages following exposure to bacterial products. its role is to act upon several cell types at the site of infection to stimulate the production of pro-inflammatory molecules that will cause increase in vascular permeability. therefore, il-1β regulates the initiation and development of acute inflammation tha...

eremurus and forage are main by-products in the khazangah rangelands of makoo region. eremurus is harvested and used by local people in a period of 30 days during the spring in this region. at this study, eremurus and forage have been evaluated financially and the data were obtained through field work using unstructured interviews as well as direct observation. the harvested eremurus value was ...

By applying tensile local uniaxial strain on 5 nm of drain region and compressive local uniaxial strain on 2.5 nm of source and 2.5 nm of channel regions of graphene nanoribbon tunneling field-effect transistor (GNR-TFET), we propose a new bandgap-engineered (BE) GNR-TFET. Simulation of the suggested device is done based on non-equilibrium Green’s function (NEGF) method by a mode-space approach...

 Transport of Particles and micelles in Electrophoretic Displays Yoocharn Jeon, Patricia Beck, Zhang-Lin Zhou, Richard Henze HP Laboratories HPL-2011-80 electrophoretic displays; e-paper; modeling; mixed mobilities; particles Charge motion in an electrophoretic display was modeled for multiple charged species with different mobilities. As charges move, the lowered electric field by local deple...

We extend pattern search methods to linearly constrained minimization. We develop a general class of feasible point pattern search algorithms and prove global convergence to a KarushKuhn-Tucker point. As in the case of unconstrained minimization, pattern search methods for linearly constrained problems accomplish this without explicit recourse to the gradient or the directional derivative of th...

OBJECTIVE The authors evaluate intraoperative pain in patients undergoing tension-free inguinal hernioplasty under local anaesthesia. MATERIAL AND METHODS One hundred and fourteen primary inguinal hernia repairs were carried out at the Department of General Surgery I of Catania University Polyclinic from January to September 2002. 2% Mepivacaine cloridrate was the local anesthetic of choice. ...

This paper describes a local search based approach and a software tool to approximate the problem of drawing Euler diagrams. Specifications are written using RCC-8-constraints and radius constraints. Euler diagrams are described as set of circles.