نتایج جستجو برای: needs re
تعداد نتایج: 415565 فیلتر نتایج به سال:
در این پژوهش از روش pcr-elisa با استفاده از ژن re، برای تشخیص حساسیت و اختصاصی بودن و نیز سنجش کمی بار انگلی در خون 15 رت آلوده شده با توکسوپلاسما گونده ای سویه rh استفاده گردید. در این روش پرایمرهای اولیگونوکلئوتیدی برای هدف گیری ژن re مربوط به تاکی زوئیت به طول bp138 انتخاب شده و برای تکثیر dna توکسوپلاسما گونده ای، از فرایند pcr و نشاندار کردن هم زمان محصول بدست آمده از آن با دیگوکسی ژنین اس...
Utilization of the software is increasing day by day. The advancement in hardware and software have paved the way for systems engineering that supports the development of complex systems encompassing software as a part. Such systems need more vigorous Requirements Engineering (RE) practices and guidelines to cater the multidimensional needs. The objective of this study is to identify the signif...
Information Quality (IQ) is particularly important for the efficient performance of any system. Despite this, most of the Requirements Engineering (RE) frameworks either ignore IQ needs, or they deal with them as mere technical issues, i.e., they do not consider the social and organizational aspects that underlie such needs. This paper summarizes the experience of the authors in modeling and an...
Although Requirements Engineering (RE) is a global research area and people from all around the world have contributed to its development, some characteristics distinguish RE research from different regions. For example, North American universities are arguably the main contributors to requirements traceability [4], but not to safety assurance and certification [3]. When referring to research o...
abstract this study evaluated and compared medical terminology and english for the students of medicine (ii) as two representatives of the textbooks available on the iranian market for teaching english to the students of medicine. this research was performed on the basis of a teacher’s and a number of students’ attitudes and the students’ needs analysis for two reasons: first, to investigate...
in this study, as for the re-casting, surface alloying and re-solidification layer of this alloys at the work piece level machining with wire electro discharge machining (wedm), changes of surface micro hardness with changes of operational parameters has been studied. therefore, study shows using surface alloying phenomena with the diffusion of wire material into the machined surface and select...
A national survey of over a thousand parents has explored the needs and c i rcumstances of families caring for a severely disabled child. The re s e a rc h , c a rried out by Bryony Bere s f o rd at the Social Policy Research Unit, University of York, sought parents’ views of their and their child’s needs as well as their experiences as service users. Parents also re p o rted the care demands a...
The current investigation sought to examine the learning and target needs of mechanical engineering (ME) students based on the learners and instructors’ attitudes though an explanatory mixed-method design. To elicit learners’ perceptions of English for Science and Technology (EST), 114 ME undergraduate students and 13 EST instructors from four Iranian state universities took part in a large qua...
Automated support for the requirements engineering (RE) process is a recognized research area. However the mainstream practice still relies on word processors and drawing tools rather than the requirements engineering tools (RETs). The aim of this paper is to validate an evaluation framework for RETs. The validation process concerns a RET acquisition process for concrete organizational needs. A...
“User centred design” (UCD) has become a central, largely unquestioned, tenet of good practice for the design of interactive systems. With the increasing recognition of the importance of special needs in influencing design, UCD needs to be re-examined, in particular to be clear about the difference between using its methods, which may not suit special needs, and achieving its objectives. This p...
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