Abstract We study the homogenization of a Hamilton-Jacobi equation forced by rapidly oscillating noise that is colored in space and white time. It shown homogenized deterministic, and, general, has an enhancement effect, for which we provide quantitative estimate. As application, perform sensitivity analysis equations term with small amplitude, identify scaling at macroscopic effect felt. The r...

small-scale dairy farming in bangladesh is constrained mostly due to acute shortage, high price and seasonal fluctuation of energy and protein supplements. poor economic conditions of dairy farmers do not allow them to purchase adequate conventional energy and protein supplements. locally available non-conventional energy and protein sources can be used as alternatives, cheaper than conventiona...

the best deal. nowhere is more real than today business environment which affect the success or otherwise of any business venture. several authors have attributed failure of businesses particularly small and medium scale enterprises to various factors ranging from training of the entrepreneur to exposure and experience while some analysts opined that business environment could impact on small a...

the study carried out an assessment of agricultural land management practices in food crops production among small scale farmers in kwara sate, nigeria. specifically, the study determined the socio economic characteristics of crop farmers in kwara state; ascertained the cropping patterns common among them; highlighted the soil conservation methods adopted by the farmers; examined the relationsh...

in this paper, a numerical solution procedure is presented for the forced vibration of a piezoelectric nanowire under thermo-electro-mechanical loads based on the nonlocal elasticity theory within the framework of timoshenko beam theory. using hamilton’s principle, the nonlocal governing differential equations are derived. the governing equations and the related boundary conditions are discreti...

potential growth of dairy sector is highest and more reliable compared to crop sector, indicating that dairy sector can play vital role to increase income among farmers in rural areas than crop sector in sri lanka. credit and farmer training in management ability have been major concerns of dairy development efforts. therefore, this study wasconductedto assess the impact of credit and farmer tr...

PURPOSE The finger grip and the palm grip are the most common needle holder grips for hand suturing in surgery. The major advantages of the palm grip are an increased versatility and the possibility to apply controlled force. However, there is a risk for a potential loss of precision and uncontrolled movement of the needle when disengaging the ratchet mechanism of the palmed instrument. The pur...

We propose a homemade sample-holder unit used for nanopositionning in two dimensions with a millimeter traveling range. For each displacement axis, the system includes a long range traveling stage and a piezoelectric actuator for accurate positioning. Specific electronics is integrated according to metrological considerations, enhancing the repeatability performances. The aim of this work is to...