نتایج جستجو برای: فیلتر fir

تعداد نتایج: 12064  

2002
L. D. Auckland J. S. Johnston H. J. Price F. E. Bridgwater

Fraser fir (Abics frmeri (Pursh) Poir.) is an endemic species consisting of six major disjunct populations in the Appalachian Mountains, U.S.A. Nuclear DNA content was measured with laser flow cytometry to determine if genome size differences could be detected among the disjunct populations of Fraser fir and its close relatives, balsam fir (Abies bnlsamea (L.) Mill.) and Canaan fir (A. balsamea...

2016
Szu-Chia Chen Mei-Yueh Lee Jiun-Chi Huang I-Ching Kuo Hsiu-Chin Mai Po-Lin Kuo Jer-Ming Chang Shang-Jyh Hwang Hung-Chun Chen

Background and Aim: The ankle-brachial index (ABI) is recognized to be a good marker for atherosclerosis, and is useful in the diagnosis of peripheral artery occlusive disease (PAOD) which is prevalent among patients on hemodialysis (HD). Methods: This randomized trial aimed to evaluate the effect of far-infrared radiation (FIR) therapy on ABI in HD patients with PAOD. PAOD was defined as patie...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده فنی و مهندسی 1393

امروزه تعداد روز افزونی از برنامه های کاربردی که با استفاده از فیلترهای دیجیتال و یا به طور کلی، الگوریتم پردازش سیگنال دیجیتال (dsp) ، (digital signal processing) وجود دارد.در تجهیزات الکترونیک از هر نوعی توابع آنالوگ به طور فزاینده ای با الگوریتم دیجیتال جایگزین شده اند.به عنوان مثال برای تجهیزات صوتی و تصویری ،برای برقراری ارتباط ، سیستم های کنترل و رادار و در کاربردهای پزشکی مورد استفاده قر...

2015
Tai-Yuan Chen Yi-Chin Yang Ya-Na Sha Jiun-Rou Chou Bai-Shuan Liu

This study employed a rat model of sciatic nerve injury to investigate the effects of postoperative low-power far-infrared (FIR) radiation therapy on nerve repair following end-to-end neurorrhaphy. The rat models were divided into the following 3 groups: (1) nerve injury without FIR biostimulation (NI/sham group); (2) nerve injury with FIR biostimulation (NI/FIR group); and (3) noninjured contr...

Journal: :IEEE Trans. Signal Processing 1997
Xiang-Gen Xia

In this paper, we propose a new precoding method for intersymbol interference (ISI) cancellation by using nonmaximally decimated multirate filterbanks. Unlike the existing precoding methods, such as the TH and trellis precodings, the new precoding i) may be independent of the ISI channel; ii) is linear and does not have to implement any modulo operation; iii) gives the ideal FIR equalization at...

2016
Hsei-Wei Wang Shu-Han Su Yen-Li Wang Shih-Ting Chang Ko-Hsun Liao Hung-Hao Lo Ya-Lin Chiu Tsung-Han Hsieh Tse-Shun Huang Chin-Sheng Lin Shu-Meng Cheng Cheng-Chung Cheng Zheng Li

Diabetes mellitus (DM) is a metabolic disease that is increasing worldwide. Furthermore, it is associated with the deregulation of vascular-related functions, which can develop into major complications among DM patients. Endothelial colony forming cells (ECFCs) have the potential to bring about medical repairs because of their post-natal angiogenic activities; however, such activities are impai...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده فنی و مهندسی 1391

در سال های اخیر بحث تغییرپذیری مدارات مجتمع و اثرات آن موضوعی است که ذهن طراحان دیجیتال را به خود مشغول کرده است. تغییرپذیری پارامترها در تکنولوژی زیر میکرون اثرات مهمی روی قابلیت اطمینان، تاخیر در پاسخ و صحت پاسخ مورد انتظار دارد. این اثرات معمولا بعد از ساخت ic ظاهر می شوند. لذا شناخت و پیش بینی اثرات تغییرپذیری روی ic ها قبل از مرحله ساخت و اعمال آن ها در طراحی کمک وافری به طراحی و بهینه ساز...

Journal: :Experimental biology and medicine 2003
Hideyoshi Toyokawa Yoichi Matsui Junya Uhara Hideto Tsuchiya Shigeru Teshima Hideki Nakanishi A-Hon Kwon Yoshihiko Azuma Tetsuo Nagaoka Takafumi Ogawa Yasuo Kamiyama

The biological effects of far-infrared ray (FIR) on whole organisms remain poorly understood. The aim of our study was to investigate not only the hyperthermic effect of the FIR irradiation, but also the biological effects of FIR on wound healing. To evaluate the effect of FIR on a skin wound site, the speed of full-thickness skin wound healing was compared among groups with and without FIR usi...

2008
L. J. Morales-Mendoza O. G. Ibarra-Manzano L. J. Arceo-Miquel

— In this work, we present a novel technique for ultrasound image processing (2D signals). The Moving Average Hybrid FIR filter (MAH-FIR) which it work with two different FIR filter, the Moving Average (MA) and Median Hybrid (FMH) filters. We experimented with continuous linear regression function and Lagrange multiplier to obtain the approximation of the MA-FIR and FMH-FIR filters, respectivel...

2012
Kanu Priya Rajesh Mehra

In this paper an area efficient method is presented to design and implement FIR filter. The proposed FIR filter has been implemented equiripple window using Transposed & Symmetric structure. The performance of two designs has been compared in terms of hardware requirements. The performance of both the designs is almost same but Symmetric structure has shown reduced hardware requirement as compa...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید