نتایج جستجو برای: a common aspiration for change
تعداد نتایج: 16205296 فیلتر نتایج به سال:
Background: Invasive procedures such as bone marrow aspiration in children with oncologic malignancies are painful and may produce anxiety for both patients and their parents. Various pharmacologic treatments have been used to sedate children undergoing bone marrow aspiration. This prospective randomized study was designed to compare the effectiveness of these combinations, as well as their ass...
plagiarism in esl/efl learning contexts has been established as a dynamic and multi-layered phenomenon and has become a topic engaging many researchers in a heated debate in recent years. comparisons of student-generated texts with their source texts have shown that students rely on source texts in their writings and copying is a major strategy used by both l1 and l2 writers. in our country a...
regarding the ever evolving and improving world on different aspects of knowledge, the need to a worldwide communication would emerge stronger than ever before which calls for special attention on the judgments and best choices for intermediating between the nations. as the language skills for translation are tested separately from translation skills themselves, to assess translation skills pro...
هدف تحقیق حاضر بررسی تاثیر نشانه های فرا گفتمان متنی بر فهم متون انگلیسی به وسیله ی زبان اموزان فارسی زبان است.این تحقیق علاوه بر این کوشیده است تا میزان اگاهی این زبان اموزان و نحوه ی تعامل انان را با متون خوانده شده در زبان انگلیسی به وسیله ی پرسش نامه ی تهیه شده بررسی کند.بر اساس محتوای یک متن انگلیسی یازده سوال درست /غلط طرح گردید و یک مرتبه با ان متن و یک مرتبه با نسخه ای که نشانه ها...
before the islamic revolution, iran, like other countries, was consisted of structures. the actions of pahlavi discourse invoked the tensions within these structures and led to the formation of gaps and conflicts in the structures. such circumstances raised structural imbalance that put pressure on social forces and promoted the view that current situation was unjust, inefficient and backward. ...
Background: Accurate diagnosis of cutaneous leishmaniasis wouldavoid unnecessary treatment and scar formation. Direct smear isthe most common method for the diagnosis of this disease but itsnegative result could not rule out the infection; so, the need formore sensitive methods is obvious. We conducted this study tocompare the efficiency of direct skin smear with smears preparedby fine needle a...
The present study investigates the role of articulatory and perceptual factors in the change from preto post-aspiration in two varieties of Andalusian Spanish. In an acoustic study, the influence of stop type, speaker age, and variety on the production of preand post-aspiration was analyzed in isolated words produced by 24 speakers of a Western and 24 of an Eastern variety, both divided into tw...
learning english is very popular all over the world nowadays and it is considered a high prestigious language among citizens of different societies. one of the most important materials for learning a new language are textbooks. the debate that whether learning a new language is natural and neutral or ideological and influential on people’s worldviews, has always been of great importance.
selective desulfurization of thiocarbonyls to carbonyls thioacetalization of aldehydes and ketones a useful reagent system for the dethioacetalization reactions
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