Results 91 to 100 of about 2,852,780 (309)

PLL-less Robust DeadBeat-response Direct Power Control of Grid-Tie Three-Phase Inverters

Revista Iberoamericana de Automática e Informática Industrial RIAI, 2015
A new type of PLL-less Direct Power Control with robust implementation and deadbeat response is presented for grid-tie inverters. In this work a novel positive sequence detector is also implemented which ensures the elimination of perturbation at the ...
J.R. Fischer, S.A. González, I. Carugati, M.G. Judewicz, D.O. Carrica   +4 more
doaj   +1 more source

Sliding-Mode-Based Direct Power Control of Dual-Active-Bridge DC-DC Converters

Applied Power Electronics Conference, 2019
For very good reasons, there are significant interests in applying nonlinear control to dual-active-bridge (DAB) DC-DC converters. This paper presents a sliding-mode-based direct power controller for the power flow control of DAB converters. The proposed
Kerui Li, Yun Yang, Siew-Chong Tan, R. Hui   +3 more
semanticscholar   +1 more source

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

Molecular Oncology, EarlyView.
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, Manuela Moritz, Dennis Eggert, Anna Worthmann, Joerg Heeren, Henrike Zech, Till S. Clauditz, Waldemar Wilczak, Hartmut Schlüter, Christian S. Betz, Arne Böttcher, Jan Hahn   +11 more
wiley   +1 more source

Model Predictive Direct Power Control Based on Improved T-Type Grid-Connected Inverter

IEEE Journal of Emerging and Selected Topics in Power Electronics, 2019
In this paper, the improved T-type three-level topology can significantly reduce the conduction loss in zero states compared with the traditional T-type three-level topology.
Guoliang Yang, Shuai Hao, Chuntian Fu, Zhe Chen   +3 more
semanticscholar   +1 more source

Dammarenediol II enhances etoposide‐induced apoptosis by targeting O‐GlcNAc transferase and Akt/GSK3β/mTOR signaling in liver cancer

Molecular Oncology, EarlyView.
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, Byung‐Cheol Han, Gi‐Bang Koo, Jihye Park, Mijin Kwon, Young Bin Park, Jae‐Mun Choi, Seung‐Ho Lee, Sangho Roh   +8 more
wiley   +1 more source

A Direct Power Control of the Doubly Fed Induction Generator Based on the Three-Level NSVPWM Technique

International Journal of Smart grid, 2019
The paper proposes a direct power control (DPC) scheme for the doubly fed induction generator (DFIG) for variable speed wind-power generation. The machine is connected as a generator. Its rotor is fed by a three-level NPC inverter.
H. Benbouhenni, Z. Boudjema, A. Belaidi
semanticscholar   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
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

Direct Power Control of Matrix Converter-Fed DFIG with Fixed Switching Frequency

Sustainability, 2019
In this paper, a direct power control (DPC) technique is proposed for matrix converter-fed grid-connected doubly fed induction generators (DFIGs). In contrast to what has been investigated in the past for direct torque control (DTC) or DPC of matrix ...
A. Yousefi-Talouki, Shaghayegh Zalzar, E. Pouresmaeil   +2 more
semanticscholar   +1 more source

Basroparib inhibits YAP‐driven cancers by stabilizing angiomotin

Molecular Oncology, EarlyView.
Basroparib, a selective tankyrase inhibitor, suppresses Wnt signaling and attenuates YAP‐driven oncogenic programs by stabilizing angiomotin. It promotes AMOT–YAP complex formation, enforces cytoplasmic YAP sequestration, inhibits YAP/TEAD transcription, and sensitizes YAP‐active cancers, including KRAS‐mutant colorectal cancer, to MEK inhibition.
Young‐Ju Kwon, Dong Young Kim, Yuna Kim, Uk‐Il Kim, Jae‐Sung Kim   +4 more
wiley   +1 more source

Robust Predictive Control of Grid-Tied Converters Based on Direct Power Control

IEEE Transactions on Power Electronics, 2014
This study focuses on the control of instantaneous complex power of a grid-connected voltage-source inverter (VSI). In this study, a new space-vector-modulation-based direct power control approach is proposed: the robust predictive direct power control (RP-DPC).
Fischer, Jonatan Roberto, González, Sergio Alejandro, Herrán, Mario Alejandro, Carugati, Ignacio, Judewicz, Marcos, Carrica, Daniel Oscar   +5 more
openaire   +2 more sources