Results 41 to 50 of about 192,763 (285)

Wireless Electrochemical Detection on a Microfluidic Compact Disc (CD) and Evaluation of Redox-Amplification during Flow

Micromachines, 2019
Novel biomarkers and lower limits of detection enable improved diagnostics. In this paper we analyze the influence of flow on the lower limit of electrochemical detection on a microfluidic Compact Disc (CD). Implementing wireless transfer of data reduces
Maria Bauer, Jaume Bartoli, Sergio O. Martinez-Chapa, Marc Madou   +3 more
doaj   +1 more source

Performance tradeoffs of dynamically controlled grid-connected inverters in low inertia power systems

, 2017
Implementing frequency response using grid-connected inverters is one of the popular proposed alternatives to mitigate the dynamic degradation experienced in low inertia power systems.
Jiang, Yan, Mallada, Enrique, Pates, Richard   +2 more
core   +1 more source

Development of new all-optical signal regeneration technique [PDF]

, 2017
All-optical signal regeneration have been the active research area since last decade due to evolution of nonlinear optical signal processing. Existing all-optical signal regeneration techniques are agitated in producing low Bit Error Rate (BER) of 10-10 ...
A Mohajerin-Ariaei, AE Willner, B Das, B Das, Bhagwan Das, Bishwajeet Pandey, C Lundström, F Parmigiani, F Wen, H Zhu, I Kaminow, J Wang, L Jones, Labeeb Mohammed Adam Ahmed, M Kagawa, Mohammad Faiz Liew Abdullah, Nor Shahida Mohd Shah, R Damani, R Slavík, SL Olsson, Z Chen, Z Tong   +21 more
core   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Performance analysis of adaptive algorithms for space-time adaptive processor (STAP) in phased array radar

The Journal of Engineering, 2019
The most challenging task in phased array radar system is the mitigation or suppression of noise and interferences to enhance the useful signal in radar received signals.
Raafia Irfan, Haroon ur Rasheed, Waqas A Toor, Muhammad Ashraf   +3 more
doaj   +1 more source

Propagation of numerical noise in particle-in-cell tracking

, 2015
Particle-in-cell (PIC) is the most used algorithm to perform self-consistent tracking of intense charged particle beams. It is based on depositing macro-particles on a grid, and subsequently solving on it the Poisson equation.
Franchetti, Giuliano, Kesting, Frederik
core   +2 more sources

Differential regulation of ZFAS1 splice variants by endoplasmic reticulum stress in hepatocyte cell lines

FEBS Open Bio, EarlyView.
ZFAS1 is a lncRNA promoting cell proliferation and migration, exhibiting high expression in various cancers. It is conserved, widely expressed, and produces multiple splice variants with unclear roles. We identified several splice variants in hepatocyte models, and found that inhibiting or suppressing regulators of the unfolded protein response (PERK ...
Sébastien Soubeyrand, Paulina Lau, Ruth McPherson   +2 more
wiley   +1 more source

Comparison of noise indicators in an urban context [PDF]

, 2016
Inter-Noise 2016, 45th International Congress and Exposition of Noise Control Engineering, HAMBOURG, ALLEMAGNE, 21-/08/2016 - 24/08/2016Noise is a major environmental issue, which gave birth in the last decades to the development of many engineering ...
Aumond, Pierre, Botteldooren, Dick, Can, Arnaud, De Coensel, Bert, Lavandier, Catherine, Michel, Sven, Ribeiro, Carlos   +6 more
core   +1 more source

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

FEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei, Fredrik Orädd, Konstantinos Magkakis, Magnus Andersson   +3 more
wiley   +1 more source

Impulsive Noise Mitigation in Powerline Communications Using Sparse Bayesian Learning

, 2013
Additive asynchronous and cyclostationary impulsive noise limits communication performance in OFDM powerline communication (PLC) systems. Conventional OFDM receivers assume additive white Gaussian noise and hence experience degradation in communication ...
Evans, Brian L., Lin, Jing, Nassar, Marcel   +2 more
core   +1 more source