نتایج جستجو برای: response phase

تعداد نتایج: 1520005  

2005
Stefan B. Rüster Verena Werth

We discuss the phase diagram of moderately dense, locally neutral three-flavor quark matter using the framework of an effective model of quantum chromodynamics with a local interaction. The phase diagrams in the plane of temperature and quark chemical potential as well as in the plane of temperature and lepton-number chemical potential are discussed.

Journal: :Automatica 2009
Jing Zhou Changyun Wen Wei Wang

Abstract: In this paper, we show that adaptive controllers designed using the standard backstepping technique proposed in Krstic [1995] globally stabilize a class of uncertain systems with unknown input time delay and unmodeled dynamics. As such systems belong to nonminimum phase systems and thus our result extends the class of systems stabilizable from minimum phase systems when the standard b...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی - دانشکده ادبیات و زبانهای خارجی 1390

monumental changes occurring on a daily basis have altered the world into a global village of expanding technology and shrinking geography in which preparing language learners for intercultural communication seems to be a sine qua non for modern language education. employing a cross-sectional design in its first phase, this study investigated the intercultural sensitivity and language proficien...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید باهنر کرمان - پژوهشکده فنی و مهندسی 1391

جریان دوفازی و تغییر ترکیب سیال در مخازن گاز میعانی، تفسیر چاه آزمایی را در این گونه مخازن، با مشکل روبه رو می‏کند. در این پژوهش از سه روش شبه فشار تک فازی و شبه فشار دوفازی پایدار و همچنین شبه فشار دوفازی سه ناحیه ای برای تخمین پارامترهای مخازن گاز میعانی استفاده می‏شود. در این تحقیق از شبکه عصبی برای تشخیص مدل مخزن استفاده می شود.

Navvabpour, Hamidreza, Nazlabadi, Marzieh,

In sample surveys, we always deal with two types of errors: Sampling error and non-sampling error. One of the most common non-sampling errors is nonresponse. This error happens when some sample units are not observed or viewed but they do not answer some of the questions. The complete prevention of this error is not possible, but it can be significantly reduced. The non-response causes bias and ...

Crises and natural disasters are always existed in human history, and continue to exist in the future; therefore, people are always affected by these natural disasters. Hence, evacuation planning after natural disasters (e.g., earthquakes, floods, tsunamis, fire, storms, warfare and nuclear explosions) is vital. Given that natural disasters cause irreparable financial loss and the loss of life ...

A. Alibakhshi, A. Maddah Safaei, E. Esmati, F. Samiei, H. Nosrati, MS. Mirai Ashtiani, N. Khanjani, P. Haddad,

Background: Gastric cancer is an important health problem across the world. Chemotherapy in combination with local treatment is standard treatment for locally advanced gastroesophageal cancers. The purpose of this investigation was evaluation of response and tolerability to neoadjuvant EOX regimen in locoregionally advanced gastric cancer. Materials and Methods: patients with locoregionally adv...

G Rezazadeh, M Fathalilou M Sadeghi S Afrang

The objective of this paper is to control the phase shifting by applying a bias DC voltage and changing the mechanical characteristics in electrostatically-actuated micro-beams. This problem can be more useful in the design of micro-phase shifters, which has not generally been investigated their mechanical behavior. By presenting a mathematical modeling, Galerkin-based step by step linearizatio...

2010
Benjamin Torben-Nielsen Marylka Uusisaari Klaus M. Stiefel

The phase-response curve (PRC) is an important tool to determine the excitability type of single neurons which reveals consequences for their synchronizing properties. We review five methods to compute the PRC from both model data and experimental data and compare the numerically obtained results from each method. The main difference between the methods lies in the reliability which is influenc...

Kamran Shahanaghi Meysam Fereiduni

Natural disasters, such as earthquakes, affect thousands of people and can cause enormous financial loss. Therefore, an efficient response immediately following a natural disaster is vital to minimize the aforementioned negative effects. This research paper presents a network design model for humanitarian logistics which will assist in location and allocation decisions for multiple disaster per...

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