نتایج جستجو برای: principal factors analysis

تعداد نتایج: 3693930  

2011
Changqing Liu Haili Yuan

Studies on Italian Double-entry Bookkeeping Thought (IDBT) evolution are seldom found in such aspects as accounts with persons (AP), accounts with goods (AG), and accounts equilibria (AE), etc., so we studied IDBT evolution in the aspects stated above and the principal factors for IDBT evolution, including their selection, contribution and sequence in this thesis. By our analysis, IDBT evolved ...

Journal: :journal of advances in medical education and professionalism 0
ali reza baneshi university of tehran, tehran, iran norouz ali karamdoust university of tehran, tehran, iran rezvan hakimzadeh university of tehran, tehran, iran

introduction: the present study aimed to investigate the psychometric properties of grasha-riechmann student learning styles scale. method: the participants included 1039 students (421 students in human and 618 students in technical sciences), selected through the stratified sampling method from tehran university. they answered the grasha-riechmann student learning style scale and the data was ...

AbstractObjectives: This study was carried out with the aim of validation of Saving Inventory-Revised (SI-R), which includes subjects related to hoarding and the failure to discard possessions that are useless or of limited value, and occur in many clinical syndromes, especially in obsessive-compulsive disorder. Method: In this descriptive cross-sectional study 348 individuals (142 males and 20...

Journal: :تحقیقات اقتصاد و توسعه کشاورزی ایران 0
یوسف حجازی پردیس کشاورزی و منابع طبیعی دانشگاه تهران فرحناز رستمی پردیس کشاورزی و منابع طبیعی دانشگاه تهران

this explanatory research was done with the aim of studying the factors affecting the university of tehran agricultural colleges’ faculty members’ professional development as based on a survey research. the population of the research consisted of agricultural faculty members engaged at tehran university (n=103), using random samplings methods. a questionnaire was developed by researchers as the...

2002
Alan N. Baker Adam N. H. Smith Franz B. Pichler

1Science and Research Unit, Department of Conservation, P.O. Box 10 420, Wellington, New Zealand. 2School of Biological Sciences, University of Auckland, Private Bag 92 019, Auckland, New Zealand. R02026 Received 15 July 2002; accepted 26 August 2002; published 26 November 2002 Abstract The endemic New Zealand dolphin Cephalorhynchus hectori has been shown through genetic analyses to consist of...

Journal: :iranian journal of chemistry and chemical engineering (ijcce) 2006
keivan ansari sayed hossein amirshahi siamak moradian

a procedure for an efficient recovering of reflectance spectra of acrylic paint samples from cie tristimulus color values is described. by fixing a certain criteria based on color difference value, the proposed technique preliminarily selects a series of suitable samples from a main dataset containing the reflectance values of a series of different acrylic paint samples, based on the color spec...

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