Results 81 to 90 of about 177,209 (302)

A DC Series Arc Fault Detection Method Using Line Current and Supply Voltage

IEEE Access, 2020
In recent years, DC fault arc detection has been an electrical engineering research hotspot. At present, most proposed detection methods do not analyze the effects of fault arc electrical characteristics on both line current and supply voltage. Therefore,
Qiwei Lu, Zeyu Ye, Mengmeng Su, Yasong Li, Yuce Sun, Hanqing Huang   +5 more
doaj   +1 more source

Distributed control strategy for DC microgrids based on average consensus and fractional‐order local controllers

IET Smart Grid, 2021
A novel distributed secondary layer control strategy based on average consensus and fractional‐order proportional‐integral (FOPI) local controllers is proposed for the regulation of the bus voltages and energy level balancing of the energy storage ...
Mehdi Doostinia, Mohammad T. H. Beheshti, Seyed A. Alavi, Josep M. Guerrero   +3 more
doaj   +1 more source

Supporting transient stability in future highly distributed power systems [PDF]

, 2010
Incorporating a substantial volume of microgeneration (consumer-led rather than centrally planed) within a system that is not designed for such a paradigm could lead to conflicts in the operating strategies of the new and existing centralised generation ...
Burt, Graeme, Emhemed, Abdullah, Tumilty, Ryan   +2 more
core  

JWalk: a tool for lazy, systematic testing of java classes by design introspection and user interaction [PDF]

, 2007
Popular software testing tools, such as JUnit, allow frequent retesting of modified code; yet the manually created test scripts are often seriously incomplete.
A. Petrenko, A.J.H. Simons, A.J.H. Simons, A.J.H. Simons, Anthony J. H. Simons, B. Bernot, C. Csallner, C. Jard, C. Pacheco, D.F. D’Souza, E. Gamma, F. Ipate, G. Kiczales, H. Ural, H.Y. Chen, H.Y. Chen, J. Goguen, J. Henkel, J. Henkel, K. Beck, K. Beck, K. Beck, M.D. Ernst, P.N. Robillard, R.K. Doong, R.K. Doong, R.V. Binder, T. Ball, T. Chow, W. Visser, W.M.L. Holcombe, W.M.L. Holcombe, Y. Cheon   +32 more
core   +1 more source

Improving PARP inhibitor efficacy in bladder cancer without genetic BRCAness by combination with PLX51107

Molecular Oncology, EarlyView.
Clinical trials on PARP inhibitors in urothelial carcinoma (UC) showed limited efficacy and a lack of predictive biomarkers. We propose SLFN5, SLFN11, and OAS1 as UC‐specific response predictors. We suggest Talazoparib as the better PARP inhibitor for UC than Olaparib.
Jutta Schmitz, Anna L. Bartkowiak, Michael Rose, Nora Kolks, Patrick Petzsch, Vandana Solanki, Anne Stoffel, Bianca Faßbender, Leandra Lepping, Julka Volkamer, Karl Köhrer, Marc Seifert, Tokameh Mahmoudi, Tahlita C. M. Zuiverloon, Günter Niegisch, Michèle J. Hoffmann   +15 more
wiley   +1 more source

Review and Performance Evaluation of Photovoltaic Array Fault Detection and Diagnosis Techniques

International Journal of Photoenergy, 2019
The environmentally clean nature of solar photovoltaic (PV) technology causes PV power generation to be embraced by all countries across the globe. Consequently, installation and utilization of PV power systems have seen much growth in recent years ...
Albert Yaw Appiah, Xinghua Zhang, Ben Beklisi Kwame Ayawli, Frimpong Kyeremeh   +3 more
doaj   +1 more source

The Alternate Arm Converter: A New Hybrid Multilevel Converter With DC-Fault Blocking Capability

, 2013
This paper explains the working principles, supported by simulation results, of a new converter topology intended for HVDC applications, called the alternate arm converter (AAC).
Critchley, R, Crookes, W, Green, TC, Hassan, F, Merlin, MMC, Mitcheson, PD, Trainer, DR   +6 more
core   +1 more source

Transcriptional network analysis of PTEN‐protein‐deficient prostate tumors reveals robust stromal reprogramming and signs of senescent paracrine communication

Molecular Oncology, EarlyView.
Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice, Jose I. Lopez, Aitziber Ugalde‐Olano, Maite Zufiaurre, Ianire Astobiza, Natalia Martin‐Martin, Laura Bozal‐Basterra, Saioa Garcia‐Longarte, Amaia Zabala‐Letona, Sofia Rey, Aida Santos‐Martin, Miguel Unda, Ana Loizaga‐Iriarte, Mariona Graupera, Paolo Nuciforo, Arkaitz Carracedo, Isabel Mendizabal   +16 more
wiley   +1 more source

Wind‐assisted microgrid grid code compliance employing a hybrid Particle swarm optimization‐Artificial hummingbird algorithm optimizer‐tuned STATCOM

Wind Energy
The importance of resolving stability concerns in weak AC grid‐connected doubly fed induction generator (DFIG) wind energy systems during low‐voltage ride‐through (LVRT) events cannot be ignored, given the increasing popularity of wind power‐based ...
Saqif Imtiaz, Lijun Yang, Hafiz Muhammad Azib Khan, Hafiz Mudassir Munir, Mohammed Alharbi, Mohsin Jamil   +5 more
doaj   +1 more source

Geologic interpretation of LANDSAT satellite images for the Qattara Depression area, Egypt [PDF]

The author has identified the following significant results. For the first time the regional geological units are given. Faults, fractures, and folds are included, as well as drainage lines which help to visualize the environmental impact of the Qattara ...
Abdel-Hady, M. A., Elghawaby, M. A., Elshazly, E. M., Elshazly, M. M., Khawasik, S. M.   +4 more
core   +1 more source