‎this contribution mainly focuses on some aspects of lipschitz groups‎, ‎i.e.‎, ‎metrizable groups with lipschitz multiplication and inversion map‎. ‎in the main result it is proved that metric groups‎, ‎with a translation-invariant metric‎, ‎may be characterized as particular group objects in the category of metric spaces and lipschitz maps‎. ‎moreover‎, ‎up to an adjustment of the metric‎, ‎a...

in this article the possible effects of the translation technologies on the critical thinking and translation ability of the students of the translation studies would be studied through a pre-experimental method of research. the participants of this research were thirty one iranian senior translation studies students at the age group of 20-26 who were selected based on their age, educational le...

We propose a simple data structure to represent all equivalent literals such as l1 $ l2 in a CNF formula F , and implement a special look-ahead technique, called equivalency reasoning, to propagate these equivalent literals in F in order to get other equivalent literals and to simplify F . Equivalent literal propagation remedies the ineffectiveness of unit propagation on equivalent literals and...

A recent contribution in this journal on the application of the RAINS model for acidification in life cycle impact assessment is examined as to mathematical consistency and conceptual content. A general recipe for deriving equivalency factors for life cycle impact assessment is derived. This leads to a rejection of threshold-based impact indicators as a basis for tabulating equivalency factors ...

The molecular structure of closo-9,12-(SH)2-1,2-C2B10H10 has been determined by the concerted use of quantum chemical calculations and gas electron diffraction (GED). For the purposes of GED, the architecture of the carbaborane cage was simplified to allow it to have C2v symmetry, while the positioning of the thiol groups means that the molecule had overall C1 symmetry. The accuracy of the expe...