Results 61 to 70 of about 1,645,820 (306)

Modeling- and Simulation-Driven Methodology for the Deployment of an Inland Water Monitoring System

Information
In response to the challenges introduced by global warming and increased eutrophication, this paper presents an innovative modeling and simulation (M&S)-driven model for developing an automated inland water monitoring system. This system is grounded in a
Giordy A. Andrade, Segundo Esteban, José L. Risco-Martín, Jesús Chacón, Eva Besada-Portas   +4 more
doaj   +1 more source

Improved communication system for large operations center [PDF]

, 1968
When several microphones are fed into a common system, sound originating at any given source results in poor articulation.
Draper, M. S.
core   +1 more source

Robust fractional order PI control for cardiac output stabilisation [PDF]

, 2019
Drug regulatory paradigms are dependent on the hemodynamic system as it serves to distribute and clear the drug in/from the body. While focusing on the objective of the drug paradigm at hand, it is important to maintain stable hemodynamic variables.
Birs, Isabela Roxana, Copot, Dana, De Keyser, Robain, Ionescu, Clara-Mihaela, Muresan, Cristina I   +4 more
core   +2 more sources

Chameleon sequences reveal structural effects in proteins representing micelle‐like distribution of hydrophobicity

FEBS Open Bio, EarlyView.
Amino acids sequence of two different proteins with the same sequence (chameleon sequence—black boxes) represent in 3D structure of the proteins different secondary structures: HHHH—helical and BBB—Beta‐structural. The chains folded in water environment adopt different III‐order structures in which the chameleon fragments appear to adopt similar status
Irena Roterman, Katarzyna Stapor, Leszek Konieczny, Krzysztof Gądek, Piotr Nowakowski   +4 more
wiley   +1 more source

Control strategy for direct voltage and frequency stability enhancement in HVAC/HVDC grids

IET Renewable Power Generation, 2021
Direct voltage fluctuations due to the presence of relatively large DC reactors (as an essential part of HVDC breakers), lack of inertia, and unwanted frequency fluctuations in the AC side of HVDC grids, have major consequences on the stability of HVAC ...
Neda Azizi, Hassan Moradi CheshmehBeigi, Kumars Rouzbehi   +2 more
doaj   +1 more source

Pharmacological inhibition of the PERK pathway modulates hepatocellular carcinoma growth and immune signaling

FEBS Open Bio, EarlyView.
Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero, Maria Kopsida, Nathalie Arendt, Hans Lennernäs, Markus Sjöblom, Femke Heindryckx   +5 more
wiley   +1 more source

Evaluation of Real-Time Vehicle Localization Accuracy Using Vision-Based Deep Learning and Sensor Fusion in GPS-Denied Scenarios

IEEE Access
This study proposes a novel real-time vehicle localization framework designed specifically for GPS-denied environments, emphasizing heterogeneous fusion of visual and inertial information.
Ching-Huei Huang, Rong-Terng Juang, Chun-Yu Liu   +2 more
doaj   +1 more source

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

FEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour, Christine Volmert, Valentina Piano   +2 more
wiley   +1 more source

Fault Current Limiters for LVRT Enhancement in Wind Turbine Systems: Technologies, Trade-Offs, and Comparative Simulation Insights

Energies
This paper presents a comprehensive review and comparative evaluation of Fault Current Limiter (FCL) technologies for enhancing the Low-Voltage Ride-Through (LVRT) capability of Wind Turbine Generation Systems (WTGSs).
Mehdi Firouzi, Mirhamed Pourmirasghariyan, Kumars Rouzbehi, Manuel R. Arahal   +3 more
doaj   +1 more source

Examining trabecular morphology and chemical composition of peri-scaffold osseointegrated bone

Journal of Orthopaedic Surgery and Research, 2020
Background Porous titanium alloy scaffold fabricated by 3D printing technology could induce osseointegration well to repair bone defect during early postoperative period.
Linwei Lyu, Shicai Yang, Ye Jing, Chunqiu Zhang, Jikun Wang   +4 more
doaj   +1 more source