Results 21 to 30 of about 2,849 (260)

IEC 60270 Calibration Uncertainty in Gas-Insulated Substations

, 2023
Partial discharge (PD) measurements in gasinsulated substations (GIS) are tested according to the standard IEC 60270. This “conventional” PD test method applies to electrically small devices.
Mier Escurra, C. (author), Mor, A. R. (author), Vaessen, P.T.M. (author)   +2 more
core   +1 more source

Implementation and Analysis of a Reference Partial Discharge Measurement System

, 2019
Partial discharge (PD) detection is based on the measurement of apparent charge originated from PD in test sample. Since the measurement system configuration affects the PD measuring system response, a PD reference calibrator is the most important part ...
Karaman, İsmail, Merev, Ahmet; id_orcid
core   +1 more source

Balanced Magnetic Antenna for Partial Discharge Measurements in Gas-Insulated Substations

, 2022
Recent research has found that Magnetic loop antennas can detect partial discharges (PD) in gas-insulated substations (GIS); however, unbalanced shielded loop (UBSL) antennas are affected by electric field coupling.
Mier Escurra, C. (author), Mor, A. R. (author)   +1 more
core   +1 more source

Novel ultrasensitive automated kinetic exclusion assay for measurement of plasma levels of soluble PD-L1, the predictive and prognostic biomarker in cancer patients treated with immune checkpoint inhibitors

Heliyon
Recently, the blood plasma or serum levels of soluble programmed death protein 1 (PD-L1), but not tissue PD-L1 expression level, have been proposed as an effective predictive and prognostic biomarker in patients treated with immune checkpoint inhibitors ...
Ibrahim A. Darwish, Waleed Alahmad, Rajendran Vinoth   +2 more
doaj   +1 more source

Interrogating the immune landscape of microsatellite stable RAS‐mutated colon cancer

Molecular Oncology, EarlyView.
COLOSSUS project RAS‐mutated MSS colon cancer study explored transcriptomics and immune cell density by immunohistochemistry (IHC), Immunoscore (IS), ISIC/TuLIS scores, mutation counts, and detected different prevalences but similar microenvironment composition across immune markers with clinical relevance for future immunotherapy combination ...
Rodrigo Dienstmann, Eduardo García‐Galea, Alice O'Farrell, Zak Kinsella, Maxime Meylan, Florent Petitprez, Ingrid Arijs, Tom Venken, Hari Ps, Adrian Lärkeryd, Ian Miller, Janick Selves, Nadja Meindl‐Beinker, Fiorella Ruiz‐Pace, Elena Élez, Raquel Comas‐Navarro, Frank Lincoln, Dirk Fey, Gift Nyamundanda, Aoife Nolan, Joern Lewin, Raquel Perez‐Lopez, Jonathan Briody, Kathleen Bennett, Walter Kolch, David Matallanas, Alexander Kel, Enrique Arenas, Joaquín Arribas, Bart Ghesquière, Josep Tabernero, Julie Meilleroux, Deborah McNamara, Ray McDermott, Marvin Lim, Mary O'Reilly, Brian Bird, Lisa Stack, Lucia Moloney, Patrick Morris, Keith Egan, Maciej Milewski, Lars Scheuer, Joachim Behringer, Georg Bolz, Ramon Salazar, Cristina Santos, Andrea Ruiz, Orla Casey, Verena Murphy, Matthias Ebert, Livio Trusolino, Diether Lambrechts, Anguraj Sadanandam, Catherine Sautès‐Fridman, Jochen Prehn, Paolo Nuciforo, Jacques Fieschi, Florence Monville, Darran O'Connor, Wolf Fridman, Annette Byrne   +61 more
wiley   +1 more source

Sox2 and MCM2 gene expression is increased in the lining of the third ventricle and per-lead region in PD-DBS brains.

, 2014
Boxplots of gene expression relative to 18S for Sox2: control and PD-DBS groups. The permutation test p-value shows that the expression level is significantly higher in the PD-DBS group at the 0.05 level.
Michael S. Okun (137022), Dennis A. Steindler (12863), Brent A. Reynolds (110209), Vinata Vedam-Mai (529607), Bronwen Gardner (529608), Brittany U. Oliver (529614), Palingu Aponso (529611), Maurice A. Curtis (160414), Monica Kam (529610), Florian A. Siebzehnrubl (529609), Dan Neal (529613), Sean J. Rath (529615), Richard L. M. Faull (135711), Anthony T. Yachnis (529612)   +13 more
core   +1 more source

Giant Magneto-Resistive (GMR) Sensors for Non-Contacting Partial Discharge Detection

, 2023
Partial discharge (PD) detection is a standardized technique to qualify the insulation condition in power equipment. The main purpose of the article is to evaluate the performance of an extra high-sensitivity adapted giant magneto-resistive (xMR) sensor ...
Ghaffarian Niasar, M. (author), Chen, Y. (author), Smit, J.J. (author), Ross, Robert (author), Castro Heredia, L.C. (author)   +4 more
core   +1 more source

Patient therapy outcome modeling in cancer organoids is improved by cancer‐associated fibroblasts and organoid assembly convolution

Molecular Oncology, EarlyView.
Patient‐derived organoids (PDOs) from pancreatic, colorectal, and gastric cancers were used to evaluate standard and experimental therapies. Incorporating cancer‐associated fibroblasts (CAFs) into organoid cultures improved patient therapy outcome prediction.
Marcin Grochowski, Liudmyla Dolinchuk, Michał Jerzak, Albert Gandurski, Tomasz Grochowski, Weronika Wojtyś, Maciej Zadrożny, Wojciech Kaźmierczak, Małgorzata Lenarcik, Marta Matejak‐Górska, Radosław Samsel, Tomasz Olesiński, Dawid Walerych   +12 more
wiley   +1 more source

Structural and Biophysical Characterization of Stable Alpha-Synuclein Oligomers

, 2022
The aggregation of α-synuclein (α-syn) into neurotoxic oligomers and fibrils is an important pathogenic feature of synucleinopatheis, including Parkinson’s disease (PD).
Ilham Abdi (18394764), Houari Abdesselem (14152914), Omar El-Agnaf, Indulekha Sudhakaran, Indulekha Sudhakaran (18394761), Nishant Vaikath, Ghanem, Simona, Gupta, Vijay, Simona Ghanem (8548050), Kostas Vekrellis (214282), Vaikath, Nishant, Abdi, Ilham, Houari Abdesselem, Kostas Vekrellis, Sudhakaran, Indulekha, Vijay Gupta (209146), Simona Ghanem, Omar El-Agnaf (2134222), Majbour, Nour, El-Agnaf, Omar, Vijay Gupta, Nishant Vaikath (3554687), Abdesselem, Houari, Ilham Abdi, Nour Majbour, Nour Majbour (3528548), Vekrellis, Kostas   +26 more
core   +1 more source

Risk Prediction Models for Recurrence After Curative Treatment of Early‐Stage or Locally Advanced Lung Cancer: A Systematic Review

Aging and Cancer, EarlyView.
This systematic review synthesizes prognostic models for survival and recurrence in resected non‐small cell lung cancer. While many models demonstrate moderate to good discrimination, few are externally validated and reporting quality is variable, limiting clinical applicability and highlighting the need for robust, transparent model development ...
Evangeline Samuel, S. Tissera, E. Paul, J. Zalcberg, R. G. Stirling   +4 more
wiley   +1 more source