Results 61 to 70 of about 418,652 (294)
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff +11 more
wiley +1 more source
Response Based Emergency Control System for Power System Transient Stability
A transient stability control system for the electric power system composed of a prediction method and a control method is proposed based on trajectory information.
Huaiyuan Wang, Baohui Zhang, Zhiguo Hao
doaj +1 more source
Direct Transient Stability Assessment Of Stressed Power Systems
{"references": ["P. Kundur, Power system Stability and Control. The ERPI Power system\nEngineering Series, 1994, pp. 17.", "V. Jalili-Marandi, \"Instantaneous relaxation-based real-time transient\nStability Simulation,\" IEEE Trans. Power Systems, vol. 24, no. 3,\npp.1327-1336, Aug.
E. Popov +4 more
openaire +1 more source
Power system transient stability assessment based on quadratic approximation of stability region [PDF]
This paper presents an approach to estimate the Critical Clearing Time (CCT) of the multi-machine power systems based on the quadratic surface which approximates the boundary of stability region relating to the controlling unstable equilibrium point.
Lu, Q, Mei, S, Ni, Y, Wu, FF, Xue, A
core +1 more source
Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee +8 more
wiley +1 more source
The objective of this study is to analyze the transient stability of a multiparalleled grid-forming (GFM) power conversion system (PCS) under grid fault conditions.
Liu Hongyan, Ouyang Xia, Wu Jisi, Liu Qi
doaj +1 more source
Artificial Intelligence Techniques for Power System Transient Stability Assessment
The high penetration of renewable energy sources, coupled with decommissioning of conventional power plants, leads to the reduction of power system inertia. This has negative repercussions on the transient stability of power systems.
Petar Sarajcev +3 more
doaj +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
Formal LPV control for transient stability of power systems [PDF]
Transient stability analysis of synchronous generators is important for a secure operation of power systems. This paper presents the design and verification of linear-parameter-varying (LPV) controllers to robustly establish transient stability of multi-machine power systems with formal guarantees.
Ahmed El-Guindy +4 more
openaire +1 more source
Robust Decentralized Secondary Frequency Control in Power Systems: Merits and Trade-Offs [PDF]
Frequency restoration in power systems is conventionally performed by broadcasting a centralized signal to local controllers. As a result of the energy transition, technological advances, and the scientific interest in distributed control and ...
De Persis, Claudio +5 more
core +2 more sources

