مطالب مرتبط با کلیدواژه

Range


۱.

A Corpus-driven Food Science and Technology Academic Word List(مقاله علمی وزارت علوم)

کلیدواژه‌ها: academic words Food Science and Technology Food Science and Technology Academic Word list Range

حوزه های تخصصی:
تعداد بازدید : ۷۸۸ تعداد دانلود : ۴۲۷
The overarching goal of this study was to create a list of the most frequently occurring academic words in Food Science and Technology (FST). To this end, a 4,652,444-word corpus called Food Science and Technology Research Articles (FSTRA), which included 1,421 research articles (RAs) randomly selected from 38 journals across five sub-disciplines in FST, was developed. Frequency and range-based criteria were used to develop Food Science and Technology Academic Word list (FSTAWL). Word families had to occur in more than 19 journals, and they had to recur at least 134 times in the whole corpus. The computer programme RANGE was used to analyse the data. The results of frequency and range-based analysis showed that 1,090 academic words met the criteria of the study and constituted FSTAWL. The results also revealed that these words accounted for 13% of the coverage in the FSTRA.  FSTAWL provides food science and technology non-native English learners who need to read a large number of RAs and to publish FST RAs in the English journals with a useful list of the most frequently used academic words, helping them to strengthen their academic reading and writing proficiency. The findings echo calls for creating more discipline-specific word lists to cater for the needs of specialized learner populations, providing implications for materials producers  as well as explicit teaching of academic words.
۲.

The Function of Pitch Range Variations in Samples of Emotional Expressions in Persian(مقاله علمی وزارت علوم)

نویسنده:

کلیدواژه‌ها: Pitch Range Tilt model Emotion Intonation Pattern Spectral Parameters

حوزه های تخصصی:
تعداد بازدید : ۶۴۴ تعداد دانلود : ۲۹۳
This study aims at investigating the interface between emotion and intonation patterns (more specifically, duration and pitch amplitude of speech). To this end, the acoustic properties of spectral parameters related to speech prosody are investigated. The results of acoustic and Statistical analysis show that mean level and range of FO in the contours vary strongly as a function of the degree of activation of the portrayed emotions. The results also indicate that FO/pitch and other vocal aspects affected by emotion and/or emotional arousal in collected samples of speech in Persian.