نتایج جستجو برای: it seams that
تعداد نتایج: 6996945 فیلتر نتایج به سال:
Multilayered aseptic material which guarantees the extended shelf life of liquid foods is turned into an impermeable package by folding packaging machines. Some problems in the machines causes the packages to lose the impermeability property and therefore lead to deterioration of the liquid food. The leak test, which was performed to determine the problem, has been carried out by expert employe...
in this thesis, a new optically active poly(amide-imide) (pai) was synthesized by the indirect polycondensation reaction of the l-phenylalanine based diacid chloride and 4,4?-diaminodiphenylether in the presence of triethylamine in n-methyl-2-pyrrolidone. the formation of pai was confirmed by ftir, 1h nmr and elemental analysis. in next step, the surface of titanium dioxide (tio2) nanoparticles...
abstract: about 60% of total premium of insurance industry is pertained?to life policies in the world; while the life insurance total premium in iran is less than 6% of total premium in insurance industry in 2008 (sigma, no 3/2009). among the reasons that discourage the life insurance industry is the problem of adverse selection. adverse selection theory describes a situation where the inf...
In this paper we describe our method for supporting artifact-centered communication. We elaborate a design space we have been elaborating called Tools That Tell Tales, and describe the TackTales prototype which provides an instance in this design space. We show how paper postings on a community pin board can be augmented to enable conversations around the physical, paper postings. The TackTales...
abstract biometric access control is an automatic system that intelligently provides the access of special actions to predefined individuals. it may use one or more unique features of humans, like fingerprint, iris, gesture, 2d and 3d face images. 2d face image is one of the important features with useful and reliable information for recognition of individuals and systems based on this ...
Medication nonadherence remains a significant obstacle to achieving improved health outcomes in patients with chronic disease. Self-efficacy, the confidence in one's ability to perform a given task such as taking one's medications, is an important determinant of medication adherence, indicating the need for reliable and valid tools for measuring this construct. This study sought to develop a se...
within the components of communicative competence, a special emphasis is put on the “rules of politeness,” specifically the politeness strategies (brown and levinson, 1978) that speakers deploy when performing the request speech act. this is because the degree of imposition that making a request places upon one’s interlocutor(s) has been seen to be influenced by several factors among which, as ...
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