Results 21 to 30 of about 126,336 (274)

Understanding the impact of the coronavirus outbreak on the economic integration of ASEAN countries

open access: yesAsia and the Global Economy, 2022
This study examines the impact of the coronavirus pandemic on the economic integration of the ASEAN-6 region. The study finds that the coronavirus pandemic's impact can be easily traced using stringency, bilateral exports, and tourist arrivals ...
Wasim Ahmad   +2 more
doaj   +1 more source

El procesamiento temporal en la percepción del habla de los niños con dislexia

open access: yesAnales de Psicologia, 2014
Numerosos estudios muestran que un déficit fonol6gico causa la dislexia evolutiva, pero el origen de este déficit continúa siendo un tema controvertido.
Rosario Ortiz   +2 more
doaj   +1 more source

Threshold Uniformity Improvement in 1b Quanta Image Sensor Readout Circuit

open access: yesSensors, 2022
A new readout architecture for single-bit quanta image sensor (QIS) consisting of a capacitive transimpedance amplifier (CTIA) before a 1-bit quantizer to improve the threshold uniformity of the readout cluster is proposed in this paper.
Zhaoyang Yin   +3 more
doaj   +1 more source

The Quanta Image Sensor: Every Photon Counts

open access: yesSensors, 2016
The Quanta Image Sensor (QIS) was conceived when contemplating shrinking pixel sizes and storage capacities, and the steady increase in digital processing power.
Eric R. Fossum   +4 more
doaj   +1 more source

C*-algebras associated with endomorphisms of groups [PDF]

open access: yes, 2013
In this work we construct a C*-algebra from an injective endomorphisms of some group G, allowing the endomorphism to have infinite cokernel. We generalize results obtained by I. Hirshberg and also by J. Cuntz and A. Vershik.
Vieira, Felipe
core   +1 more source

Development of simulation approach for CVT tuning using dual level genetic algorithm

open access: yesCogent Engineering, 2017
Presented work aims to develop Genetic Algorithm (GA) based simulation approach for tuning of Continuously Variable Transmission (CVT). This study uses force balance to model the behaviour of CVT in MATLAB and employs dual level GA to optimize the tuning
Deepinder Jot Singh Aulakh
doaj   +1 more source

Effect of underbody diffuser on the aerodynamic drag of vehicles in convoy

open access: yesCogent Engineering, 2016
Presented work is extension to previous studies of convoying where prime focus was to study effect of intervehicular spacing and upperbody geometry of vehicles on aerodynamics of convoy.
Deepinder Jot Singh Aulakh
doaj   +1 more source

Evaluation of the Job Outcome Target Pilots: findings from the qualitative study [PDF]

open access: yes, 2005
This report presents the results of a qualitative evaluation of the pilot of the Job Outcome Target (JOT) in seven Jobcentre Plus Districts, covering the first six months of the pilot's operation from January to July 2005.
Johnson, S, Nunn, AE
core  

On the interpretation of negative birefringence observed in strong-field optical pump-probe experiments: high-order Kerr and plasma grating effects

open access: yes, 2013
The analysis of negative birefringence optically induced in major air components (Loriot et al., [1, 2]) is revisited in light of the recently reported plasma grating-induced phase-shift effect predicted for strong field pump-probe experiments ...
Billard, F.   +6 more
core   +1 more source

Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A

open access: yesAdvanced Engineering Materials, EarlyView.
The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han   +5 more
wiley   +1 more source

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