Results 41 to 50 of about 8,936,159 (237)

Emerging experimental and computational methods for studying redox‐regulated structural transitions

FEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass, Dana Reichmann, Gábor Erdős   +2 more
wiley   +1 more source

Molecular Electronic Angular Motion Transducer Broad Band Self-Noise

Sensors, 2015
Modern molecular electronic transfer (MET) angular motion sensors combine high technical characteristics with low cost. Self-noise is one of the key characteristics which determine applications for MET sensors.
Dmitry Zaitsev, Vadim Agafonov, Egor Egorov, Alexander Antonov, Anna Shabalina   +4 more
doaj   +1 more source

Noise Generators (A Review)

Известия высших учебных заведений России: Радиоэлектроника, 2023
Introduction. At present, noise generators (noise signal generators) have a wide range of applications. For example, such devices can be used as sources of fluctuating interference when studying the limiting sensitivity of radio receivers and amplifying ...
S. A. Vinokurov, V. N. Kochemasov, A. R. Safin   +2 more
doaj   +1 more source

Functional comparison of EncB and EncC cargo proteins in iron storage within the Myxococcus xanthus encapsulin

FEBS Letters, EarlyView.
Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell, Thomas Walther, Egbert Hoiczyk   +2 more
wiley   +1 more source

Enhanced estimation of power spectral density of noise using the wavelet transform [PDF]

, 2007
In practice, different methods for enhancing speech hidden in noise are used but none of the available methods is universal; it is always designed for only a certain type of interference that is to be suppressed. Since enhancing speech masked in noise is of fundamental significance for further speech signal processing (subsequent recognition of speaker
Petr Sysel, Zdenek Smékal
openaire   +2 more sources

Spectral density constraints on wireless communication [PDF]

, 2020
Environmental exposure to man-made electromagnetic field (EMF) has been rising as modern technologies have grown and changed in social behaviour have generated more synthetic sources. For the safety of human health, EMF levels need to be regulated.
Shahab Abdulla, Ronald G. Addie, Mohammad Kaisb Layous Alhasnawi, Abdulla, Shahab, Alhasnawi, Mohammad Kaisb Layous, David Fatseas, Fatseas, David, Addie, Ronald G.   +7 more
core   +1 more source

Unique circulating miRNAome signatures captured with distinct molecular states in Lynch syndrome and sporadic colorectal cancer

Molecular Oncology, EarlyView.
Circulating microRNA profiles distinguish nonmalignant Lynch syndrome from cancer‐associated Lynch syndrome, sporadic colorectal cancer, and healthy controls. Age‐stratified analysis reveals disease‐specific regulatory states, and a six‐miRNA panel shows concordant separation in an independent colorectal tissue cohort.
Ramadhani Salum Chambuso, Md Shohel Ul Islam, Rosa M Xicola, Raj Ramesar, Xavier Llor, Sinclair Steele   +5 more
wiley   +1 more source

Analysis and Selection of the Optimal Pump Laser Power Density for SERF Co-Magnetometer Used in Rotation Sensing

Photonics
This paper systematically studies the output noise model of the K-Rb-21Ne co-magnetometer and proposes the method for determining the optimal pump laser power density.
Kai Zhang, Linlin Yuan, Ze Cai, Hang Gao, Rui Wang, Pengcheng Du, Xinxiu Zhou   +6 more
doaj   +1 more source

Performance of Hybrid Sensing Method in Environment with Noise Uncertainty

Journal of Telecommunications and Information Technology, 2018
The paper presents a novel hybrid spectrum sensing method used in cognitive radio and presents a hybrid detector (HD) which improves the sensing performance.
Mateusz Kustra, Krzysztof Kosmowski, Marek Suchański   +2 more
doaj   +1 more source

Joint Late Reverberation and Noise Power Spectral Density Estimation in a Spatially Homogeneous Noise Field [PDF]

2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2018
Many multi-channel dereverberation and noise reduction techniques such as the multi-channel Wiener filter (MWF) require an estimate of the late reverberation and noise power spectral densities (PSDs). State-of-the-art multi-channel methods for estimating the late reverberation PSD typically assume that the noise PSD matrix is known. Instead of assuming
Ina Kodrasi, Simon Doclo
openaire   +2 more sources