نتایج جستجو برای: 20 and 25 gha

تعداد نتایج: 16950207  

Journal: :Health progress 2002
Mary Kathryn Grant

T Wo books currently oil the market. Jack Welch's Straight from the Gut* and Katharine Graham's A Personal HistoJ n offer much food for thought about leadership, as well as highlight the qualities M^\ frailties of successful leaders. The lives of Jack Welch and Katharine Graham reflect several of the core leadership competencies in the GHA Mission ("entered Leadership Model: personal integrity,...

2006
Jennifer Lund Tina G. Teague Donald C. Steinkraus Jarrod Leland

Insecticide-resistant populations of TPB have been noted in the Delta region (Hollingsworth et al., 1 ; Snodgrass, 1 ). Proposed EPA regulatory constraints on organophosphate insecticide use are anticipated. Viable replacements for organophosphate insecticides are needed. These may include efficient, long-lasting, and specific biological control agents. In this study, a commercially available B...

Journal: :Journal of agricultural and food chemistry 2009
Roberto Baigorri Marta Fuentes Gustavo González-Gaitano José M García-Mina Gonzalo Almendros Francisco J González-Vila

Previous studies have indicated that the main fractions of humic substances (HS), gray humic acid (GHA), brown humic acid (BHA), and fulvic acid (FA), present different molecular patterns in water solution that are probably associated with specific structural features. However, the techniques used in these previous studies did not permit clarification of the principal qualitative characteristic...

2000
Vic Brennan José Carlos Príncipe

This paper proposes Principal Component Analysis (PCA) to find adaptive bases for multiresolution. An input image is decomposed into components (compressed images) which are uncorrelated and have maximum l2 energy. With only minor modification, a single layer linear network using the Generalized Hebbian Algorithm (GHA) is used for multiresolution PCA. The decomposition has been successfully app...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه زنجان 1389

until now many studies have been done over recent decades throughout the world to show the right age to start english. in iran, research is still at an early stage in terms of evaluating teachers’ beliefs about teaching children english. the problem of at what age to start teaching english and how to teach english to elementary school children has not been solved neither in this country nor els...

Journal: :Journal of the Japan Institute of Metals and Materials 1977

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده علوم انسانی 1389

ناحیه تنه نه تنها در انجام حرکات موضعی خود بلکه در اجرای اعمال هریک از اندام های طرفی نقش دارد. این بخش از بدن بعنوان مرکز زنجیره حرکتی محسوب می شود و انتقال حرکات و نیرو را به پایین و بالا بر عهده دارد. این مطالعه با هدف بررسی ارتباط بین استقامت عضلات تنه و تعادل ایستا صورت پذیرفت. برای این منظور تعداد 50 نفر از دانشجویان ساکن کوی دانشگاه تهران بعنوان نمونه تحقیق( میانگین سن، قد، وزن و شاخص تو...

Journal: :Climate of The Past 2021

Abstract. We present a continuous and well-resolved record of climatic variability for the past 100 000 years from marine sediment core taken in Delagoa Bight, off southeastern Africa. In addition to providing sea surface temperature reconstruction ca. years, this also allows high-resolution continental reconstruction. Climate sensitive organic proxies, like distribution isotopic composition pl...

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