Results 81 to 90 of about 6,085 (289)

Robust network routing under cascading failures [PDF]

53rd IEEE Conference on Decision and Control, 2014
We propose a dynamical model for cascading failures in single-commodity network flows. In the proposed model, the network state consists of flows and activation status of the links. Network dynamics is determined by a, possibly state-dependent and adversarial, disturbance process that reduces flow capacity on the links, and routing policies at the ...
Savla, Ketan, COMO, GIACOMO, Dahleh, Munther A.   +2 more
openaire   +7 more sources

Effects of IGFBP4 deficiency on human preadipocyte proliferation and differentiation through the IGF1R/AKT pathway

FEBS Open Bio, EarlyView.
IGFBP4 knockdown (KD) impairs preadipocyte proliferation and is associated with IGF1R protein downregulation and attenuated AKT phosphorylation. The mechanisms by which IGFBP4 KD influences the IGF1R/AKT signaling pathway involve newly synthesized proteins and lysosomal degradation pathways. Created in BioRender.
Yujia Guo, Sandy Richter, Christoph Bach, Wieland Kiess, Anna Kirstein, Diana Le Duc, Antje Garten   +6 more
wiley   +1 more source

Vulnerability Analysis of the China Railway Express Network Under Emergency Scenarios

Applied Sciences
In the context of globalization and the Belt and Road Initiative, maintaining the stability and security of the China Railway Express network (CRN) is critical for international logistics operations.
Huiyong Li, Wenlu Zhou, Laijun Zhao, Lixin Zhou, Pingle Yang   +4 more
doaj   +1 more source

Super‐Refractory Status Epilepticus (SRSE) in a Patient With Compound Heterozygous OPA1 Variants: Case Report and Literature Review

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Super‐Refractory Status Epilepticus (SRSE) is a rare, life‐threatening neurological emergency with unclear etiology in many cases. Mitochondrial dysfunction, often due to disease‐causing genetic variants, is increasingly recognized as a cause, with each gene producing distinct pathophysiological mechanisms.
Pouria Mohammadi, Lara Basovic, Christopher Michael McGraw   +2 more
wiley   +1 more source

Interaction Graphs for Cascading Failure Analysis in Power Grids: A Survey

Energies, 2020
Understanding and analyzing cascading failures in power grids have been the focus of many researchers for years. However, the complex interactions among the large number of components in these systems and their contributions to cascading failures are not
Upama Nakarmi, Mahshid Rahnamay Naeini, Md Jakir Hossain, Md Abul Hasnat   +3 more
doaj   +1 more source

Explaining Microservices' Cascading Failures From Their Logs

Context Identifying the possible root causes of observed failures is crucial in microservice applications, as much as explaining how such possible root failures propagated across the microservices forming an application.
Soldani, Jacopo, Roveroni, Luca, Brogi, Antonio, Forti, Stefano   +3 more
core   +1 more source

Impact of Asymptomatic Intracranial Hemorrhage on Outcome After Endovascular Stroke Treatment

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Endovascular treatment (EVT) achieves high rates of recanalization in acute large‐vessel occlusion (LVO) stroke, but functional recovery remains heterogeneous. While symptomatic intracranial hemorrhage (sICH) has been well studied, the prognostic impact of asymptomatic intracranial hemorrhage (aICH) after EVT is less certain ...
Shihai Yang, Chengsong Yue, Zhuang Li, Xiaolei Shi, Haoxuan Zhu, Jie Yang, Linyu Li, Jiaxing Song, Shitao Fan, Gaoming Li, Wenzhe Sun, Zhixian Ye, Jiacheng Huang, Dahong Yang, Jinfu Ma, Xu Xu, Zhixi Wang, Lilan Wang, Guojian Liu, Fengli Li, Changwei Guo, Li Qi, Wenjie Zi   +22 more
wiley   +1 more source

CASCADING FAILURES IN CONGESTED SCALE-FREE NETWORKS

, 2010
In this work, we study the effect of congestion on the behavior of cascading failures in scale-free networks, where a capacity is assigned on each node (controlled by a tolerance parameter α), and traffic flows are governed by user equilibrium instead ...
ZI-YOU GAO, JIAN-FENG ZHENG, BAI-BAI FU, LING-XIAO YANG   +3 more
core   +1 more source

Air Pollution and the Risk and Progression of Multiple Sclerosis: A Systematic Review and Meta‐Analysis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Purpose Air pollution has been linked to several neurological conditions, including stroke and neurodegenerative diseases. Evidence regarding its association with multiple sclerosis (MS) remains conflicting, limited by small sample sizes. Methods PubMed, Embase, Scopus, and Cochrane controlled register of trials (CENTRAL) were searched on ...
Ahmad A. Toubasi, Thuraya N. Al‐Sayegh
wiley   +1 more source

Boundary identification and mitigation of cascading failures based on power flow transfer correlation

International Journal of Electrical Power & Energy Systems
The large-scale power flow transfer is commonly regarded as the essential driver of cascading failures. This study proposes a model to delineate the widespread correlations in N-k cascading failures based on the power flow transfer similarity, focusing ...
Yansha Li, Ye Cai, Yijia Cao, Zhengyang Li   +3 more
doaj   +1 more source