نتایج جستجو برای: medium low technology

تعداد نتایج: 1802047  

Journal: :تحقیقات اقتصادی 0
ناصر شاهنوشی دانشیار گروه اقتصاد کشاورزی، دانشگاه فردوسی مشهد علی فیروززارع دانشجوی دوره دکتری گروه اقتصاد کشاورزی، دانشگاه فردوسی مشهد میترا ژاله رجبی دانشجوی دوره دکتری گروه اقتصاد کشاورزی، دانشگاه آزاد واحد علوم تحقیقات محمود دانشور دانشیار گروه اقتصاد کشاورزی، دانشگاه فردوسی مشهد سیاوش دهقانیان استاد گروه اقتصاد کشاورزی، دانشگاه فردوسی مشهد

in order to investigate effective factors on bread waste and determine effect genial of each factor on probability of being each family in three categories of low-medium, high and extra high bread waste, the order logit model and the 352 families data from mashad city were taken in use. the samples have been selected using a simple random sampling method. the survey of marginal effect in order ...

Given the significant role of small and medium-size industries in any country’s economic development, this research aims to design a model of market development for small and medium-size food and beverage industries. “Grounded Theory” was applied to design the model. For that purpose, the required data were collected through theoretical sampling, semi-structured interview...

2017
Tuan Nguyen Gia Mai Ali Imed Ben Dhaou Amir M. Rahmani Tomi Westerlund Pasi Liljeberg Hannu Tenhunen

Health monitoring systems based on Internet-of-things (IoT) have been recently introduced to improve the quality of health care services. However, the number of advanced IoT-based continuous glucose monitoring systems is small and the existing systems have several limitations. In this paper we study feasibility of invasive and continuous glucose monitoring (CGM) system utilizing IoT based appro...

2013
Natalia Janson

We present an approach for the analytical treatment of excitable systems with noise-induced dynamics in the presence of time delay. An excitable system is modeled as a bistable system with a time delay, while another delay enters as a control term taken after [Pyragas 1992] as a difference between the current system state and its state τ time units before. This approach combines the elements of...

Journal: :چغندرقند 0
شجاعت زارع اعضاء هیئت علمی مرکز تحقیقات کشاورزی و منابع طبیعی خراسان رضوی حسنعلی شهبازی اعضاء هیئت علمی مرکز تحقیقات کشاورزی و منابع طبیعی خراسان رضوی

in ordet to investigate economic efficiency of five cultural systems in sugar beet crop, including high input, medium input  low input , high  and medium inputs without 3 times irrigation after emergence, an experiment was conducted over  two years  (2002-2003) in agricultural and natural resources research center of khorasan. these systems were analysed by marginal analysis and  linear program...

2004
MARZENA CISZAK C. Mirasso

This paper reviews our recent work on the synchronization of excitable systems in a master–slave configuration and when the slave system includes a delayed self-coupling term. Particularly, we address the existence of the so-called anticipated synchronization, i.e. a dynamical regime in which the slave system is able to reproduce in advance the evolution of the master. This is most remarkable s...

Journal: :Journal of The Surface Finishing Society of Japan 2013

Journal: :Journal of Telecommunications System & Management 2016

Journal: :Nano letters 2007
Vishal A Parekh Ariel Ruiz Paul Ruchhoeft Stanko Brankovic Dmitri Litvinov

We describe a self-limiting, low-energy argon-ion-milling process that enables noncircular device patterns, such as squares or hexagons, to be formed using precursor arrays of uniform circular openings in poly(methyl methacrylate) defined using electron beam lithography. The proposed patterning technique is of particular interest for bit-patterned magnetic recording medium fabrication, where sq...

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