نتایج جستجو برای: sinusoidal interface

تعداد نتایج: 218103  

2004
D Donetsky C. A. Wang D. A. Shiau

This work sununanzes recent data on minority carrier lifetime in nand p-type double heterostructures (DHs) of 0.5-0.6 eV GalnAsSb confined with GaSb and AIGaAsSb cap layers. Recombination times were measured by time-resolved photoluminescence (TRPL) and by optical frequency response (OFR) to sinusoidal excitation. It was shown that one of the mechanisms responsible for interface recombination i...

2014
Norifumi Kawada

The 17th ISCHS took place in Osaka, Japan, on 23 to 25 September 2013. This symposium focuses on an exchange of views on the structure and function of hepatic sinusoidal cells in addition to their roles in clinical pathophysiology.

Journal: :hepatitis monthly 0
takaharu kawai department of digestive surgery and pathology, school of medicine, nihon university, tokyo, japan shintaro yamazaki department of digestive surgery and pathology, school of medicine, nihon university, tokyo, japan; department of digestive surgery, school of medicine, nihon university school of medicine, tokyo, japan. tel: +81-339728111 atsuko iwama department of digestive surgery and pathology, school of medicine, nihon university, tokyo, japan tokio higaki department of digestive surgery and pathology, school of medicine, nihon university, tokyo, japan masahiko sugitani department of digestive surgery and pathology, school of medicine, nihon university, tokyo, japan tadatoshi takayama department of digestive surgery and pathology, school of medicine, nihon university, tokyo, japan

conclusions atypical irregular tumors should be considered as sos when the patient has received oxaliplatin-based chemotherapy. a qualitative imaging modality diagnosis, such as with diffusion-weighted mri, is superior to a morphological diagnosis in focal sos. this imaging modality can prevent unnecessary operations. case presentation a 40-year-old woman with rectal cancer underwent high anter...

2005
Kihong Kim Jinkeun Hong Jongin Lim

The sinusoidal speech model represents a speech signal as a linear combination of sinusoids with time-varying parameters {amplitudes, frequencies, and phases}. However, one drawback of this model is that the analysis window width is generally fixed in analyzing the signal. Since each sinusoidal parameter has different frequencies, an analysis window with fixed width can’t guarantee an optimum s...

Journal: :Computational Statistics & Data Analysis 2013
Swagata Nandi Debasis Kundu Rajesh Kumar Srivastava

In this paper, we address the estimation of the parameters of the two dimensional sinusoidal signal model. The proposed method is the two dimensional extension of the one dimensional noise space decomposition method. The proposed methods provide consistent estimators of the unknown parameters and they are non-iterative in nature. We propose a pairing algorithm also, which helps in identifying t...

1999
G. LARRY BRETTHORST

ABSTRACT: Probability theory is applied to the problem of estimating the amplitudes of the sinusoids in nuclear magnetic resonance data containing two exponentially decaying sinusoids. The posterior probability-density of one of the amplitudes is derived independent of the phases, frequencies, decay-rate constants, variance of the noise, and the amplitude of the other sinusoid. This probability...

Journal: :anatomical sciences journal 0
mohsen mir zahedan university of medical sciencesسازمان اصلی تایید شده: دانشگاه علوم پزشکی زاهدان (zahedan university of medical sciences) mohammad reza arab department of anatomy, school of medicine, zahedan university of medical sciences, zahedan, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی زاهدان (zahedan university of medical sciences) mohamad reza shahraki zahedan university of medical sciencesسازمان اصلی تایید شده: دانشگاه علوم پزشکی زاهدان (zahedan university of medical sciences) mohammad ali mashhadi zahedan university of medical sciencesسازمان اصلی تایید شده: دانشگاه علوم پزشکی زاهدان (zahedan university of medical sciences) masood shahraki salar zahedan university of medical sciencesسازمان اصلی تایید شده: دانشگاه علوم پزشکی زاهدان (zahedan university of medical sciences) fereydoon sargolzai aval zahedan university of medical sciencesسازمان اصلی تایید شده: دانشگاه علوم پزشکی زاهدان (zahedan university of medical sciences)

introduction: cisplatin is an antineoplastic drug, which is widely used for the treatment of solid tumors. however, its clinical usage is limited because of its side effects such as hepatotoxicity. this study aimed to identify toxic effects of cisplatin on hepatocytes of rats. methods: a total of 45 adult sprague dawley rats weighing 200±30 g were randomly divided into experimental (n=30) and c...

1998
Susan Yim Yinong Ding

This application report describes a real-time MIDI music synthesis system using a low cost digital signal processor (DSP) such as the Texas Instruments (TITM) TMS320C32 in a PC environment. The system consists of a MIDI device with a MIDI interface, an IBM compatible personal computer, and a TMS320C32 development board where the core of the music synthesis engine resides. The MIDI device genera...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید