in recent years several studies have been done in the field of laminar flame speed. one of the important characteristics of the combustion is the laminar flame speed. in this study, the effects of co2 and n2 on the laminar flame speed of natural gas and gasoline fuel mixture have been investigated. schlieren method has been used in this study. experiments were carried out at pressure of 1 bar a...

Potato is a vital food source for the high hills of Nepal. The crop requires right amount nutrient at appropriate time optimal growth and production. However, low availability, cost, inappropriate timing applying nitrogenous fertilizers like urea have made it challenging farmers to use correct in their fields. Therefore, affordable renewable sources plant nutrients should be used supplement che...

Introduction: Amman’s growth expansion was shaped by its topography (valleys and hills), which generated a special character patterns of the urban form. The city built on seven hills, are connected steep stairs that serve as pathways to downtown core. rapid urbanization caused uncontrolled population growth, well random unplanned formations were far from following any kind aesthetic, resulted i...

TaN films with different N2 partial pressure were deposited on 304 stainless steel using the magnetron sputtering method. The effect of gas pressure on the mechanical property, morphology and phase structure of the films is investigated by X-ray diffraction (XRD), atomic force microscopy (AFM), microhardness testing, friction coefficient measurements, and wear mechanism study. The XRD results c...

Most of the available natural isolates of the nematode Caenorhabditis elegans have been examined and compared with the standard laboratory wild type (Bristol N2). Molecular markers, in particular transposon restriction fragment length polymorphisms, were used to assign these isolates to 22 different races, for which brood size and spontaneous male frequency were determined. Several distinctive ...

mprovement of N2 fixation might be an effective strategy in peanut breeding for high yield under drought stress conditions. However, under water limited conditions peanut varieties having high water-use efficiency (WUE) are favorable. A pot experiment was conducted under greenhouse conditions at Khon Kaen University, Thailand during December 2002 to May 2003, and repeated during June 2003 t...

The unreported medicinal uses of these plants from kolli hills, Salem District of Tamil Nadu are presented in this paper.