Results 21 to 30 of about 1,102,129 (260)
Online determination of levoglucosan in ambient aerosols with particle-into-liquid sampler – high-performance anion-exchange chromatography – mass spectrometry (PILS–HPAEC–MS) [PDF]
Atmospheric Measurement Techniques, 2013 Biomass burning, such as domestic heating, agricultural, and wild open-land fires, has a significant influence on the atmosphere at the global and, especially, at the local scale.
K. Saarnio +7 more
doaj +1 more source
Sensors, 2022 Prosthetic arms are designed to assist amputated individuals in the performance of the activities of daily life. Brain machine interfaces are currently employed to enhance the accuracy as well as number of control commands for upper limb prostheses ...
Neelum Yousaf Sattar +7 more
doaj +1 more source
Inter-speaker acoustic differences of sustained vowels at varied dysarthria severities for amyotrophic lateral sclerosis [PDF]
JASA Express LettersWe study inter-speaker acoustic differences during sustained vowel utterances at varied severities of Amyotrophic Lateral Sclerosis-induced dysarthria. Among source attributes, jitter and standard deviation of fundamental frequency exhibit enhanced inter-
Tanuka Bhattacharjee +4 more
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Actuators, 2020 This article introduces an on-line fault diagnosis (FD) system to detect and recognize open-phase faults in switched reluctance motors (SRMs). Both tasks, detection and recognition, are based on functions built with the same information but from ...
Alejandra de la Guerra +4 more
doaj +1 more source
A new cosmic shear function: Optimised E-/B-mode decomposition on a finite interval [PDF]
, 2009 The decomposition of the cosmic shear field into E- and B-mode is an important diagnostic in weak gravitational lensing. However, commonly used techniques to perform this separation suffer from mode-mixing on very small or very large scales. We introduce
Fu, Liping, Kilbinger, Martin
core +1 more source
Design of UWB Filter with WLAN Notch
International Journal of Antennas and Propagation, 2012 UWB technology- (operating in broad frequency range of 3.1–10.6 GHz) based filter with WLAN notch has shown great achievement for high-speed wireless communications. To satisfy the UWB system requirements, a band pass filter with a broad pass band width,
Harish Kumar, MD. Upadhayay
doaj +1 more source
Dynamic Modeling of Carbon Dioxide Transport through the Skin Using a Capnometry Wristband
Sensors, 2023 The development of a capnometry wristband is of great interest for monitoring patients at home. We consider a new architecture in which a non-dispersive infrared (NDIR) optical measurement is located close to the skin surface and is combined with an open
Pierre Grangeat +3 more
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IEEE Open Journal of the Communications Society, 2022 In this paper, we propose novel reduced-complexity fast Fourier transform (FFT)-spread multicarrier faster-than-Nyquist (MFTN) signaling with power allocation for a frequency-selective fading channel.
Takumi Ishihara, Shinya Sugiura
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Optical polarization observations in the Scorpius region: NGC 6124 [PDF]
, 2010 We have obtained optical multicolour (UBVRI) linear polarimetric data for 46 of the brightest stars in the area of the open cluster NGC 6124 in order to investigate the properties of the interstellar medium (ISM) that lies along the line of sight toward ...
Ana María Orsatti +23 more
core +5 more sources
Permeability of Aluminium Foams Produced by Replication Casting
Metals, 2012 The replication casting process is used for manufacturing open-pore aluminum foams with advanced performances, such as stability and repeatability of foam structure with porosity over 60%.
Maxim L. Cherny +2 more
doaj +1 more source