نتایج جستجو برای: scr

تعداد نتایج: 3895  

2007
Navdeep Kaur Yaduvir Singh

-This paper presents a combined model approach of Fuzzy Logic and Genetic Algorithm applied for non-linear behavioral compensation of Silicon Controlled Rectifier (SCR), for its improved performance (optimal variable output voltage). The optimized parametric compensation of SCR will be done by amalgamated algorithm of Fuzzy Logic Control and Genetic Algorithm. It is a shift from existing practi...

2002
Fushuang Cui Alberto Sagüés

The corrosion performance of stainless steel clad reinforcing bar (SCR) was investigated. Corrosion potential of SCR in various alkaline media as a function of time was measured periodically and corrosion rates were estimated using Electrochemical Impedance Spectroscopy (EIS). At room temperature, SCR without cladding breaks was free of corrosion for up to one year in all the testing conditions...

2001
Ming-Dou Ker

The turn-on mechanism of a silicon-controlled rectifier (SCR) device is essentially a current triggering event. While a current is applied to the base or substrate of the SCR device, it can be quickly triggered into its latching state. In this paper, a novel design concept to turn on the SCR device by applying the substrate-triggered technique is first proposed for effective on-chip electrostat...

1997
Ramesh Bharadwaj

Although formal methods for developing computer systems have been available for more than a decade, few have had signi cant impact in practice. A major barrier to their use is that developers nd formal methods di cult to understand and apply. One exception is a formal method called SCR for specifying computer system requirements which, due to its easy-to-use tabular notation and demonstrated sc...

2017
Jennifer Thornton John R. Rossiter

The purpose of this study is to determine whether the Hopkins and Fletcher (1994) ad-testing measure which uses skin conductance response (SCR) to predict the effectiveness of sales messages for commercial products and services would be similarly predictive for road safety ads. The predictive ability of SCR was tested on four pairs of anti-speeding ads using a behavioural dependent measure of s...

2015
Jong Weon Choi Tatsuyoshi Fujii Noriyoshi Fujii

The aim of this study was to assess the significance of the neutrophil gelatinase-associated lipocalin/serum creatinine ratio (NGAL/sCr ratio) in patients with renal dysfunction. The percent difference between plasma NGAL level and the NGAL/sCr ratio was 36.7% (95% CI, 18.4-83.7%) in patients with sCr level ≥ 1.2 mg/dL. In a multivariate analysis, high sensitivity C-reactive protein (hsCRP) was...

2017
Farid Menaa Barkat Ali Khan Bushra Uzair Abder Menaa

Sickle cell retinopathy (SCR) is the most representative ophthalmologic complication of sickle cell disease (SCD), a hemoglobinopathy affecting both adults and children. SCR presents a wide spectrum of manifestations and may even lead to irreversible vision loss if not properly diagnosed and treated at the earliest. Over the past decade, multidisciplinary research developments have focused upon...

2001
Ming-Dou Ker

The turn-on mechanism of silicon-controlled rectifier (SCR) devices is essentially a current triggering event. While a current is applied to the base or substrate of an SCR device, it can be quickly triggered on into its latching state. In this paper, latchup-free electrostatic discharge (ESD) protection circuits, which are combined with the substrate-triggered technique and an SCR device, are ...

Journal: :Journal of the American Society of Nephrology : JASN 2009
Sushrut S Waikar Joseph V Bonventre

Acute kidney injury (AKI) is a common and devastating medical condition, but no widely accepted definition exists. A recent classification system by the Acute Dialysis Quality Initiative (RIFLE) defines AKI largely by percentage increases in serum creatinine (SCr) over baseline. The Acute Kidney Injury Network defines the first stage by either an absolute or a percentage increase in SCr. To exa...

2017
Te Pi Xi Li Zhongfei Zhang

We study zero-shot learning (ZSL) as a transfer learning problem, and focus on the two key aspects of ZSL, model effectiveness and model adaptation. For effective modeling, we adopt the boosting strategy to learn a zero-shot classifier from weak models to a strong model. For adaptable knowledge transfer, we devise a Semantic Correlation Regularization (SCR) approach to regularize the boosted mo...

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