remains of fossil herbivorous mammal from families like elephantidae, rhinocerotidae, giraffidae, bovidae and equidae have been studied systematically from a new fossiliferous horizon from the ilkhchi area in the southeastern high foothills of sahand. genera such as hipparion, gazella, samotherium, chilotherium and choerolophodon and some undetermined specimens are identified and reported. base...

The objective of this paper is to investigate the use of cross-company and within-company cost estimation model for Web projects. The study analysis method we used was a forward, stepwise regression of web project development effort with independent variables that were used for on-line web application price quotations. Model cross-validation used two approaches: one-fold cross validation and a ...

in this paper, we focus on the new draft article 479 of the commercial code concerning single-member company and reviewed the legal perspectives of this matter. the reasoning, advantages and disadvantages, and necessary safeguards of this institution are investigated and through a comparative study the most important rules of acceptance of this type of company is reviewed. the terminology , amb...

Managers usually associate ergonomics with occupational health and safety and related legislation, not with business performance. In many companies, these decision makers seem not to be positively motivated to apply ergonomics for reasons of improving health and safety. In order to strengthen the position of ergonomics and ergonomists in the business and management world, we discuss company str...

Distributive laws between functors are a fundamental tool in the theory of coalgebras. In the context of coinduction in complete lattices, they correspond to the so-called compatible functions, which enable enhancements of the coinductive proof technique. Amongst these, the greatest compatible function, called the companion, has recently been shown to satisfy many good properties. Categorically...

OBJECTIVE – The objective of this paper is to determine under what circumstances individual organisations would be able to rely on cross-company-based estimation models. METHOD – We performed a systematic review of studies that compared predictions from cross-company models with predictions from within-company models based on analysis of project data. RESULTS – Ten papers compared crossand with...