abstract geosystems or geomorphic systems include terrain structure with processes interactions that work as alone or common and create a series of terrain unites. geosystem elements consist of lines, points, surfaces, and volumes. the ways of relationships between the elements form spatial structure identity. the elements prepare spaces for different land uses, when they are located in ratio t...

Parthenium hysterophorus is a weed of global significance causing great losses in India. Health challenges recorded in humans and animals are serious. Its management requires a collective approach of government and non-government agencies. Present study focuses to measure the prevalence and severity of Parthenium hysterophorus and experiments were designed to study its germination, seed dispers...

at present, faryomad is one of the valleys in mayami county from shahrood city that is situated at the eastern part of semnan province (iran). according to hamdolah mostofi, a historian, this city was the capital of jovein county at 8th hegira century (15th ad century). during ilkhanates dynasty, this city was highly credible for several reasons. name of this city has been implied in historical...

in statistical quality control a very widely used measure is average run length (arl) which may be worked out by different methods like integral equation, approximations, and monte carlo simulations. the arl measure and the other related measures are of major significance in every type of production process. an omission in its computation (and hence its related measures such as extra quadratic ...

With a unique cultural background and fast economic development, China’s adoption of corporate social responsibility (CSR) has become the center of discussion worldwide, and its successful implementation will have great significance for global sustainability. This paper aims to explore how CSR has given way to economic growth in China since the start of economic transition and its cultural, his...

Owing to their theoretical and practical significance, (1) has received great attention and has been recently studied extensively, andwe heremention Skorokhod [1] andMao and Yuan [2] among many others. However, in the real world, the condition that coefficients f and g in (1) are perturbed by the same Markovian chain is too restrictive. For example, in the classical Black-Scholes model, the ass...