منابع مشابه
Enzymatic Extraction of Pilocarpine from Pilocarpus jaborandi
Many of the alkaloids used as drugs today are from natural sources. These drugs have been modified to produce analogs for clinical use. One of these alkaloids, pilocarpine, is an imidazole alkaloid found in plants of the genus Pilocarpus (Fig. 1). Plants of this genus are designated by the name jaborandi but only Pilocarpus microphyllus, which accumulates the highest pilocarpine content, is con...
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Heart ischemia, the precursor to an infarction, is one of the most common diseases in the western world. Today, the electrocardiogram or ECG is the most widely used tool to diagnose the disease. However, it often fails to detect the ischemia or to give an adequate picture of the size and location. Therefore, the potential of increasing knowledge obtained through mathematical models is very high...
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هدف از انجام این تحقیق مشخص کردن موثرترین متد اصلاح خطا بر روی دقت آهنگ و تاکید تلفظ کلمه در زبان انگلیسی بود. این تحقیق با پیاده کردن چهار متد ارائه اصلاح خطا در چهار گروه، سه گروه آزمایشی و یک گروه تحت کنترل، انجام شد که گروه های فوق الذکر شامل دانشجویان سطح بالای متوسط کتاب اول passages بودند. گروه اول شامل 15، دوم 14، سوم 15 و آخرین 16 دانشجو بودند. دوره مربوطه به مدت 10 هفته ادامه یافت و د...
15 صفحه اولSpeech Involvement in Healthy Adults Oral-Motor Physiological Effects of an 8-Week Mechanically Aided Resistance
This paper describes a study on the physiological effects of an 8-week mechanically aided exercise program using the Facial-Flex® device (Facial Concepts, Inc.) with 4 healthy normalspeaking subjects. Using a variety of non-speech and speech tasks, we collected information on upper and lower lip muscle activity (EMG) and single and coordinated patterns of upper and lower lip movements at 2 base...
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this study compared the different effects of form-focused guided planning vs. meaning-focused guided planning on iranian pre-intermediate students’ task performance. the study lasted for three weeks and concentrated on eight english structures. forty five pre-intermediate iranian students were randomly assigned to three groups of guided planning focus-on-form group (gpfg), guided planning focus...
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ژورنال
عنوان ژورنال: The American Journal of the Medical Sciences
سال: 1875
ISSN: 0002-9629
DOI: 10.1097/00000441-187504000-00052