We obtain a quantitative version of the classical Chevalley-Weil theorem for curves. Let φ : C̃ → C be an unramified morphism of non-singular plane projective curves defined over a number field K. We calculate an effective upper bound for the norm of the relative discriminant of the number field K(Q) over K for any point P ∈ C(K) and Q ∈ φ(P ). 2000 MCS: 14G25, 14H25, 11G30.

We develop the cohomology theory of color Lie superalgebras due to Scheunert–Zhang in a framework of nonhomogeneous quadratic Koszul algebras. In this approach, the Chevalley– Eilenberg complex of a color Lie algebra becomes a standard Koszul complex for its universal enveloping algebra. As an application, we calculate cohomologies with trivial coefficients of Zn 2 – graded 3–dimensional color ...

This paper gives a brief overview of some of the primary arguments for Radical Construction Grammar (Croft 2001). Radical Construction Grammar is a theory of syntactic representation which is compatible with—in fact, I believe, is a consequence of—the facts of the grammars of human languages. In fact, Radical Construction Grammar proposes an extremely minimalist model of syntax from a universal...

The agricultural industry in Malaysia has grown rapidly over the years. Palm oil clinker (POC) is a byproduct obtained from the palm oil industry. Its lightweight properties allows for its utilization as an aggregate, while in powder form as a filler material in concrete. POC specimens obtained throughout each state in Malaysia were investigated to evaluate the physical, chemical, and microstru...

Symbolic cues have always been thought to elicit voluntary orienting of attention. Arrows, as well as other centrally presented cues, could lead to reflexive shifts of attention, without showing, however, the biphasic pattern (initial facilitation / later inhibition) typical of peripheral automatic orienting. This study evaluated the role of awareness in endogenous orienting of attention, in or...

verb system and its construction are two of the most important issues in the grammar of middle iranian languages. comparing the construction of verbs in middle iranian languages and dialects reveals their relation with old iranian languages. the aim of this research therefore is first to review the construction of verbs in bactrian as one of the eastern middle iranian languages and second to fi...

‎for a given measure space $(x,{mathscr b},mu)$ we construct all measure spaces $(y,{mathscr c},lambda)$ in which $(x,{mathscr b},mu)$ is embeddable‎. ‎the construction is modeled on the ultrafilter construction of the stone--v{c}ech compactification of a completely regular topological space‎. ‎under certain conditions the construction simplifies‎. ‎examples are given when this simplification o...

Objectives: Because of the high rates of accidents, the construction industry has become a hazardous industry in Iran and therefore paying more attention is required. This paper investigates safety management in construction companies for improving workers’ safety as one of the ergonomics aims. Methods: In order to survey the safety management in construction companies a questionnaire was pr...

Building industry as one of the greatest industries in Iran comprises a significant share of waste generation in the country. Since a large quantity of the generated construction waste is buried due to the lack of a recycling protocol, it leads to an undesired waste of resources and causes severe environmental issues. This paper provides a study on the problem of material loss/construction wast...

complete and non-defecting delivery of construction is one of the important obligations of construction contracts. however, unlike in most of the consuming products, the troubleshooting of construction needs passages of time, since hidden defects appear through time and usages of consumer. although after the delivery of construction the claim of consumer is not admissible, in hidden defects it ...