Results 111 to 120 of about 316,285 (309)
Transient Stability of Converter-Connected Systems： A Review of Research Status， Challenges and Prospects [PDF]
Dianli jianshe[Objective] With the increasing penetration of renewable energy， the power system is accelerating its transformation towards being dominated by power electronic equipment.
XIONG Yongxin, WEN Jinyu, YAO Wei
doaj +1 more source
Power system transient stability analysis of stiff systems using the Multirate method
, 2011 Power system transient stability studies are complex and can take a substantial amount of time to simulate. The Multirate integration method is one way to speed up simulation studies.
Westendorf, Alexander M.
core
Non-Normal Dynamic Analysis for Predicting Transient Milling Stability
, 2018 A transient milling stability analysis method is presented based on linear dynamics. Milling stability is usually analyzed based on asymptotic stability methods, such as the Floquet theory and the Nyquist stability criterion.
Han Ding +4 more
core +1 more source
CCDC80 suppresses high‐grade serous ovarian cancer migration via negative regulation of B7‐H3
Molecular Oncology, EarlyView.PAX8 is a lineage‐specific master regulator of transcription in high‐grade serous ovarian cancer (HGSC) progression. We show for the first time that PAX8 facilitates proliferation and metastasis by repressing the cell autonomous tumor suppressor CCDC80 and inducing B7‐H3 expression.
Aya Saleh +12 more
wiley +1 more source
Comparison of three power system software packages for small-signal stability analysis
, 2009 Includes bibliographical references (leaves 131-133).Many power system simulation tools exist for small-signal stability analysis. This is due to the rapid development of computer systems, higher industrial growth and the need for reliable power system ...
Mudau, Dovhani Selby
core
Gas turbine transient performance modeling for engine flight path cycle analysis [PDF]
, 2010 The growth in competitiveness in airline industry has called for more advanced tool to estimate the operating costs. Engine maintenance costs are an important decisionmaking element during airline fleet selection judgment.
Janikovic, Jan
core
Molecular Oncology, EarlyView.Beyond its role in immune evasion, this study identified that CD47 drives tumor‐intrinsic signaling in non‐small cell lung cancer (NSCLC). Transcriptomic profiling and functional studies revealed that CD47 regulates cell adhesion, migration, and metastasis through an ERK–EMT signaling axis.
Asa P.Y. Lau +8 more
wiley +1 more source
Interfacing Techniques for Transient Stability and Electromagnetic Transient Programs
, 2009 Transient stability (TS) and electromagnetic transient (EMT)programs are widely used simulation tools in power systems, with distinct applications but competing requirements. TS programs are fast which makes them suitable for handling large-scale networks, however, the modeling is not sufficiently detailed.
openaire +4 more sources
, 2011 This paper discusses the use of trajectory sensitivity analysis (TSA) in determining the transient stability margin of a power system compensated by a shunt FACTS device. The shunt device used is static synchronous compensator (STATCOM). It is shown that
Chatterjee, Dheeman +4 more
core +1 more source
Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer
Molecular Oncology, EarlyView.Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley +1 more source