نتایج جستجو برای: dsp

تعداد نتایج: 6747  

2000
Claudia Mathis Bernhard Rinner Martin Schmid Reinhard Schneider Reinhold Weiss

We present a novel approach to model inter-processor communication in multi-DSP systems. In most multi-DSP systems, inter-processor communication is realized by transferring data over point-to-point links with hardware FIFO bu ers. Direct memory access (DMA) is additionally used to concurrently transfer data to the FIFO bu ers and perform computation. Our model accounts for the limited size of ...

2014
Bergljot Gjelsvik Fridtjof Heyerdahl Daniel Lunn Keith Hawton

OBJECTIVE Patients with a history of deliberate self-poisoning (DSP) are prescribed a greater amount of medication than the general public. DSP is the most robust risk factor for repeat episodes of DSP and subsequent death by suicide, and one might therefore expect that access to prescribed medication would be reduced following an episode of DSP. However, it is unclear whether access to prescri...

Journal: :Circulation research 2006
Zhao Yang Neil E Bowles Steven E Scherer Michael D Taylor Debra L Kearney Shuping Ge Vyacheslav V Nadvoretskiy Gilberto DeFreitas Blasé Carabello Lois I Brandon Lisa M Godsel Kathleen J Green Jeffrey E Saffitz Hua Li Gian Antonio Danieli Hugh Calkins Frank Marcus Jeffrey A Towbin

Arrhythmogenic right ventricular dysplasia/cardiomyopathy (ARVD/C) is characterized by progressive degeneration of the right ventricular myocardium, ventricular arrhythmias, fibrous-fatty replacement, and increased risk of sudden death. Mutations in 6 genes, including 4 encoding desmosomal proteins (Junctional plakoglobin (JUP), Desmoplakin (DSP), Plakophilin 2, and Desmoglein 2), have been ide...

Journal: :Psychiatry research 2015
Tomotaka Suzuki Nobuhisa Kanahara Hiroshi Yamanaka Masayuki Takase Hiroshi Kimura Hiroyuki Watanabe Masaomi Iyo

There may be subtypes in treatment-resistant schizophrenia (TRS), and one of the subtypes may be related to dopamine supersensitivity psychosis (DSP). In developing strategies for prevention and treatment TRS, it is important to clarify the role of DSP in TRS. TRS patients were recruited from 3 hospitals for the present study. Through chart reviews, all patients were judged as either TRS or not...

2017
Guohua Yuan Lei Chen Junsheng Feng Guobin Yang Qingwen Ni Xiaoping Xu Chunyan Wan Merry Lindsey Kevin J. Donly Mary MacDougall Zhi Chen Shuo Chen

Dentin sialoprotein (DSP) is essential for dentinogenesis and processed into fragments in the odontoblast-like cells and the tooth compartments. Matrix metalloproteinase 9 (MMP9) is expressed in teeth from early embryonic to adult stage. Although MMP9 has been reported to be involved in some physiological and pathological conditions through processing substrates, its role in tooth development a...

Journal: :Biological research 2003
Carlos García Paulo Pereira Luis Valle Néstor Lagos

Diarrhetic shellfish poisoning (DSP) is a gastrointestinal disease caused by lipid soluble polyether toxins produced by dinoflagellates and accumulated in shellfish. Diarrhetic shellfish poisoning is a worldwide threat to public health and the shellfish industry. To date, only four lipid soluble polyethers have been known as diarrhetic shellfish toxins. Among them, Okadaic acid (OA), Dinophysis...

2012
Sheila Riazi Vera Bril Bruce A. Perkins Sherif Abbas Vincent W.S. Chan Mylan Ngo Leif E. Lovblom Hossam El-Beheiry Richard Brull

OBJECTIVE Peripheral nerve imaging by portable ultrasound (US) may serve as a noninvasive and lower-cost alternative to nerve conduction studies (NCS) for diagnosis and staging of diabetic sensorimotor polyneuropathy (DSP). We aimed to examine the association between the size of the posterior tibial nerve (PTN) and the presence and severity of DSP. RESEARCH DESIGN AND METHODS We performed a c...

2014

Executive Summary This white paper compares and contrasts the two major implementations of beamforming found in the market today: ● Switched array beamforming ● Digital signal processing (DSP)-based beamforming This paper suggests that both methods do offer some performance gain but that DSP-based beamforming (such as used in ClientLink 2.0) is superior (especially when supporting a network wit...

2016
Aleksandr Vostrukhin Elena Vakhtina

Digital Signal Processing (DSP) has become today an integral part of the basic skills required for scientists and engineers of many specialties. Most courses offer only using for DSP laboratory classes the Matlab system. This approach has the disadvantage – it excludes the students’ acquisition of the basic skills of software development for implementation of DSP algorithms based on real digita...

Journal: :CSSP 2017
Rakesh Warrier Shanker Shreejith Wei Zhang Chan Hua Vun Suhaib A. Fahmy

Multi-context architectures like NATURE enable low-power applications to leverage fast context switching for improved energy efficiency and lower area footprint. The NATURE architecture incorporates 16-bit reconfigurable DSP blocks for accelerating arithmetic computations, however, their fixed precision prevents efficient re-use in mixed-width arithmetic circuits. This paper presents an improve...

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