نتایج جستجو برای: sizes and special aspects
تعداد نتایج: 16892306 فیلتر نتایج به سال:
abstract the variables affecting the nature of reading comprehension can be classified into two general categories: reader’s variables, and text variables (alderson, 2000). despite the wave of research on vocabulary knowledge as reader’s variable, the role of this knowledge in c-test as a text-dependent test and its interaction with lexical cohesion of the test as a text feature has remained a...
i The dust has now settled from the dot.com boom and burst, and the euphoria and pessimism have been replaced by more cool-headed, rational thinking and actions underpinned by robust theories and conceptual frameworks. There are even signs of a steady e-business recovery, and more and more e-businesses have become profitable. The dot.com burst did not mark the end of the Internet and e-business...
The Component Based Software Development (CBSD) is the new answer in the field of Software Engineering to the challenge of creating large software systems.Systems developed this way are more stabil, they have better quality, they are cheaper and meet better the requirements. This paper discusses the role and importance of Component Based Software Development in the evolution of Software Methodo...
As software is becoming larger and ever more complex, new Software Engineering approaches addressing these complexities arise—for example, Model Driven Development, Software Product Lines Engineering, and Aspect-Oriented Software Development (AOSD) [1, 4]. AOSD has in its core the principle of separation of concerns [3] which aims to simplify system development by allowing the developers to foc...
abstract: in this thesis, we focus to class of convex optimization problem whose objective function is given as a linear function and a convex function of a linear transformation of the decision variables and whose feasible region is a polytope. we show that there exists an optimal solution to this class of problems on a face of the constraint polytope of feasible region. based on this, we dev...
abstract the present study was conducted to investigate the effect of using model essays on the development of writing proficiency of iranian pre-intermediate efl learners. to fulfill the purpose of the study, 55 pre- intermediate learners of parsa language institute were chosen by means of administering proficiency test. based on the results of the pretest, two matched groups, one as the expe...
Between 1982 and 1988 a growth study was carried out at the Division of Pediatric Oncology of the University Hospital of Groningen. A special feature of the project was that sample sizes are small and that ages at entry may be very different. In addition the intended design was not fully complied with. This paper highlights some aspects of the statistical analysis which is based on (1) referenc...
Leisingera methylohalidivorans Schaefer et al. 2002 emend. Vandecandelaere et al. 2008 is the type species of the genus Leisingera. The genus belongs to the Roseobacter clade (Rhodobacteraceae, Alphaproteobacteria), a widely distributed lineage in marine environments. Leisingera and particularly L. methylohalidivorans strain MB2(T) is of special interest due to its methylotrophy. Here we descri...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید