Results 101 to 110 of about 28,063 (251)

Pre‐Encoded IFN‐I Sensitivity Exacerbates Memory T Cell Senescence in Solid Tumors

Advanced Science, EarlyView.
Type I interferon (IFN‐I) signaling promotes p21‐dependent cell cycle arrest in senescent tumor‐specific memory T cells, resulting in poor proliferative responses and solid tumor regression during cancer vaccination. Conversely, IFNα/β receptor blockade reinvigorates T cell proliferation to regress solid tumors and is more effective with increasing ...
Andrew Nguyen, Scott R Walsh, Li Deng, Lan Chen, Yonghong Wan   +4 more
wiley   +1 more source

Blind Source Separation and Denoising of Underwater Acoustic Signals

IEEE Access
Due to the addition of new underwater vessels and other natural noise contributors, the underwater environment is becoming congested and noisy. Undersea monitoring sonobuoys receive multiple mixed acoustic signals from different vessels that need to be ...
Ruba Zaheer, Iftekhar Ahmad, Quoc Viet Phung, Daryoush Habibi   +3 more
doaj   +1 more source

Midbrain PAG Astrocytes Modulate Mouse Defensive and Panic‐Like Behaviors

Advanced Science, EarlyView.
Astrocytes in the midbrain periaqueductal gray (PAG) dynamically encode threat intensity and shape defensive action selection in mice. Real‐time Ca2+ imaging reveals robust astrocytic activation during predator odor and CO2 exposure. Aberrant astrocytic Ca2+ overactivation disrupts goal‐directed escape, biases behavior toward freezing, and induces ...
Ellane Barcelon, Kyungchul Noh, Minkyu Hwang, Yoon‐Jung Kim, Unjin Lee, Yeon Joo Ryu, Je‐Kyung Ryu, Sang Beom Jun, Se‐Young Choi, Woo‐Hyun Cho, Sung Joong Lee   +10 more
wiley   +1 more source

Study on weak sound signal separation and pattern recognition under strong background noise in marine engineering

Journal of Low Frequency Noise, Vibration and Active Control
The extraction of weak acoustic signals under strong background noise is of great significance in the applications of target identification and localization.
Song Liu, Jiantong Gao, Huayu Zhou, Kang Yang, Panpan Liu, Yifan Du   +5 more
doaj   +1 more source

Estimating the neural spike train from an unfused tetanic signal of low-threshold motor units using convolutive blind source separation. [PDF]

Biomed Eng Online, 2023
Rohlén R, Lundsberg J, Antfolk C.
europepmc   +1 more source

Blind Separation Of Uncorrelated Sources

, 2002
Publication in the conference proceedings of EUSIPCO, Toulouse, France ...
Erdogmus, Deniz, Hild II Kenneth, E., Príncipe, José, Vielva, Luis   +3 more
openaire   +1 more source

Astrocyte Enrichment of 3D Cortical Constructs Enhances Brain Repair

Advanced Science, EarlyView.
This study highlights the role of astrocytes in supporting neural progenitor cell survival and differentiation after traumatic brain injury. Astrocytes enhanced neuronal differentiation, improved cell survival in co‐cultures, and promoted integration of microfluidics‐based implants with host tissue following implantation. Additionally, increased axonal
Elisa M. Cruz, Luana C. Soares, Gretchen Greene, Fernando Messore, Mohammed Abuelem, Mingyu Li, Caroline Andersen, Mirriam Domocos, Elisa Vitiello, Rabeah Abdul Razak, Marlene Lawston, Gabriel Moser, Talia Vasaturo‐Kolodner, Mona Barkat, Roslyn M. Bill, Edward Mann, Linna Zhou, Mootaz M. Salman, Hagan Bayley, Zoltán Molnár, Francis G. Szele   +20 more
wiley   +1 more source

The spatial frequency domain designated watermarking framework uses linear blind source separation for intelligent visual signal processing. [PDF]

Front Neurorobot, 2022
Kumari R, Mustafi A.
europepmc   +1 more source

Gut Microbiota‐Derived Anandamide Mediates the Therapeutic Effects of Urolithin A on Alcohol‐Induced Cognitive and Social Dysfunction via CB1R‐DRD2‐RAP1 Signaling Axis

Advanced Science, EarlyView.
This study reveals that Urolithin A (UA) counteracts alcohol‐induced cognitive and social dysfunction (AICSD) via a gut microbiome‐dependent mechanism. UA‐enriched Bacteroids sartorii and Parabacteroids distasonis elevate anandamide (AEA), which activates the CB1R‐DRD2‐Rap1 signaling cascade to drive synaptic repair and reduce neuroinflammation ...
Hongbo Zhang, Zibin Li, Yao Xiao, Ji Bian, Caian He, Chao Liu, Lan Gong, Lin Han, Zhigang Liu, Min Wang   +9 more
wiley   +1 more source

Improved Swarm Intelligent Blind Source Separation Based on Signal Cross-Correlation. [PDF]

Sensors (Basel), 2021
Zi J, Lv D, Liu J, Huang X, Yao W, Gao M, Xi R, Zhang Y.   +7 more
europepmc   +1 more source