نتایج جستجو برای: quantitative and qualitative changes

تعداد نتایج: 16966145  

Journal: Journal of Herbal Drugs 2016
Abdollah Ghasemi Pirbalouti, Fatemeh Malekpoor Forugh Mahdiyan

Background & Aim: Salvia hydrangea is one of the medicinal plants belonging to Lamiaceae family. Medicinal plants can be marketed as fresh or dried products; however aromatic plants are often dried before extraction to reduce moisture content. The aim of this study was to evaluate the impact of different drying methods on qualitative and quantitative changes in essenti...

Journal: Journal of Herbal Drugs 2016
Abdollah Ghasemi Pirbalouti, Fatemeh Malekpoor Forugh Mahdiyan

Background & Aim: Salvia hydrangea is one of the medicinal plants belonging to Lamiaceae family. Medicinal plants can be marketed as fresh or dried products; however aromatic plants are often dried before extraction to reduce moisture content. The aim of this study was to evaluate the impact of different drying methods on qualitative and quantitative changes in essenti...

Journal: :Current Biology 2004
Allison B Sekuler Carl M Gaspar Jason M Gold Patrick J Bennett

Humans are remarkably adept at recognizing objects across a wide range of views. A notable exception to this general rule is that turning a face upside down makes it particularly difficult to recognize. This striking effect has prompted speculation that inversion qualitatively changes the way faces are processed. Researchers commonly assume that configural cues strongly influence the recognitio...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده علوم انسانی 1390

supervisors play an undeniable role in training teachers, before starting their professional experience by preparing them, at the initial years of their teaching by checking their work within the proper framework, and later on during their teaching by assessing their progress. but surprisingly, exploring their attributes, professional demands, and qualifications has remained a neglected theme i...

2017
Beat A. Schwendimann

D. Ifenthaler and R. Hanewald (eds.), Digital Knowledge Maps in Education: TechnologyEnhanced Support for Teachers and Learners, DOI 10.1007/978-1-4614-3178-7_2, © Springer Science+Business Media New York 2014 Abstract Digital knowledge maps are rich sources of information to track students’ learning. However, making sense of concept maps has been found challenging. Using multiple quantitative ...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد گرمسار - دانشکده علوم انسانی 1390

this study examined the effects of collaborative strategic reading and direct instruction in persuasion on iranian high school students persuasive writing and attitudes. students in three intact classes were assigned to one of three treatment conditions: collaborative strategic reading and direct instruction in persuasion or direct instruction in persuasion or a control group. treatment effects...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده ادبیات و علوم انسانی دکتر علی شریعتی 1387

this study was designed to investigate the impacts of teachers self-disclosure on students foreign language classroom anxiety, attitude to english language learning and their achievement scores at the end of the term. there were 48 female learners of intermediate level. they were not randomly selected. there were one experimental group with 21 students and one control group with 27 students.the...

Purpose of the present study is empowerment of schools with emphasis on social care system of students to present a model. The research method was mixed (qualitative - quantitative), in qualitative part grounded theory was used and descriptive-survey method was used in quantitative part. participants in the qualitative section included all those responsible the plan, specialists and experts in ...

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