Results 101 to 110 of about 521,359 (300)

SKOOTS: Skeleton‐Oriented Object Segmentation for Mitochondria in High‐Resolution Cochlear EM Datasets

Advanced Science, EarlyView.
Skeleton‐oriented object segmentation (SKOOTS) introduces a new strategy for 3D mitochondrial instance segmentation by predicting explicit skeletons rather than relying on boundary cues. This approach enables robust analysis of densely packed organelles in large FIB‐SEM datasets.
Christopher J. Buswinka, Richard T. Osgood, Hidetomi Nitta, Artur A. Indzhykulian   +3 more
wiley   +1 more source

Contingency Analysis of Ethiopian Extra High Voltage Transmission Networks With Deep Neural Networks

IEEE Access
Contingency analysis (CA) is a vital technique of assessing power system resilience during outages by detecting overloads, voltage issues, and generator faults, strengthening grid security and emergency response planning. For the Ethiopian Electric Power
Biniyam Tadesse, Shewit Tsegaye, Kifle Godana Heyi, Kinde Anlay Fante, Tefera Mekonnen, Emiyamrew Minaye Molla, Henok Ayele Behabtu, Venkata Ramayya Ancha   +7 more
doaj   +1 more source

Global Nitrogen Deposition Promotes Carbon Sink Formation in Terrestrial Ecosystems

Advanced Science, EarlyView.
Nitrogen deposition alleviates ecosystem N limitation and enhances carbon sinks. Using 829 observations, we show 36% of deposited N is retained globally (39.15 Tg N yr−1), with distinct NHx and NOy contributions. This retention drives a terrestrial C sink of 0.88 Pg C yr−1 (25.48%), highlighting the importance of pool‐specific C:N stoichiometry ...
Lei Li, Mingyu Xie, Nan Jia, Li‐Dong Mo, Qiang Yu, Fanjiang Zeng, Xiangyi Li   +6 more
wiley   +1 more source

An Average Power-Based Planning Framework of Transmission Expansion: A New Role for Energy Storage

IEEE Open Access Journal of Power and Energy
This paper introduces a framework and computational algorithm that utilizes energy storage systems in pairs to improve transmission capacity in electric power systems.
Qian Zhang, P. R. Kumar, Le Xie
doaj   +1 more source

Recent developments in the theory of very long run growth : a historical appraisal [PDF]

, 2011
This paper offers a historical appraisal of recent developments in the theory of very long run growth, focusing on two main areas: (1) linkages between wages, population and human capital and (2) interactions between institutions, markets and ...
Broadberry, S. N.
core  

Androgen Receptor‐Induced Lactoferrin Accelerates Prostate Tumorigenesis Through Modulating Ferroptosis

Advanced Science, EarlyView.
This study demonstrates that transcription factor androgen receptor (AR) directly binds the LF promoter, driving lactoferrin overexpression to promote ferritin (FTH1/FTL) upregulation and inhibit p53‐ALOX12‐mediated ferroptosis in prostate cancer. Lactoferrin could be a new potential therapeutic target in prostate cancer.
Can Liu, Qiu Peng, Xiaoyue Zhang, Zhengshuo Li, Yangge Wu, Yuqing Wen, Run Zheng, Shuanglong Wu, Chenfei Zhou, Zhengyu Hu, Lanjun Shu, Xinyi Ma, Qiuyang Li, Ya Ma, Chunlin Ou, Ming Zhao, Songqing Fan, Lingyu Wei, Jian Ma   +18 more
wiley   +1 more source

Dynamic Cascading Simulations of Hybrid AC/DC Power Systems in PSS/E

Energies
Power system blackouts remain a major concern for modern electricity networks, as they often result from cascading failures that lead to substantial load shedding and widespread service disruptions.
Saeed Rezaeian-Marjani, Lukas Sigrist, Aurelio García-Cerrada   +2 more
doaj   +1 more source

GENERATION RESCHEDULING FOR ALLEVIATING OVER LOADS CAUSED BY CONTINGENC

Journal of Engineering, 2003
Contingency analysis is a valuable tool for a reliable planning and secure operation of a power system. Centingency analysis techniques must consider the impact of voltage effects as well as line flow effects.
Mohammed K. Al-Alawi, Yaser N. Al-Aani
doaj   +1 more source

Algebraic Bayesian analysis of contingency tables with possibly zero-probability cells

, 2007
In this paper we consider a Bayesian analysis of contingency tables allowing for the possibility that cells may have probability zero. In this sense we depart from standard log-linear modeling that implicitly assumes a positivity constraint. Our approach
Consonni, Guido, Pistone, Giovanni
core   +2 more sources

Beyond Transconductance: Cell‐Polymer Coupling Determines Fidelity in Action Potential Recording via Electrolyte‐Gated Polymer Transistors

Advanced Science, EarlyView.
High electrical performance alone does not guarantee efficient bioelectronic signal transduction. Despite excellent mixed ionic‐electronic conduction, recordings from cardiomyocytes reveal that p(g2T‐TT)‐based OECTs predominantly transduce field potential FP‐like signals due to weak cell‐polymer coupling.
Giulia Zoe Zemignani, Elena Mancinelli, Gabriele Tullii, Aleksandr Khudiakov, Cristiano Bortolotti, Shubham Tanwar, Peter J. Schwartz, Luca Sala, Maria Rosa Antognazza, Mario Caironi, Adrica Kyndiah   +10 more
wiley   +1 more source