Results 51 to 60 of about 279,797 (308)

Compact Archimedean spiral antenna with high gain for electrostatic discharge detection

open access: yesIET Microwaves, Antennas & Propagation
A compact Archimedean spiral antenna with high gain for electrostatic discharge (ESD) detection is investigated. A frustum‐shaped cavity proposed in this work is formed to optimise the maximum antenna gain.
Tong Wang   +4 more
doaj   +1 more source

Suppression Measures of Partial Discharge at Rod–Plate Connection in Composite Tower

open access: yesEnergies, 2023
Rods and plates at the connections in composite insulating material towers are commonly fixed to each other by metal bolts, which may cause electrical field distortion at the connections. So, the rod–plate connections are prone to partial discharge under
Jinpeng Hao   +7 more
doaj   +1 more source

Partial discharge pulse propagation in power cable and partial discharge monitoring system [PDF]

open access: yes, 2014
Partial discharge (PD) based condition monitoring has been widely applied to power cables. However, difficulties in interpretation of measurement results (location and criticality) remain to be tackled.
Dong, Xiang   +6 more
core   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

open access: yesMolecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla   +9 more
wiley   +1 more source

Inductively coupled probe for the measurement of partial discharges [PDF]

open access: yes, 2008
Partial discharges are a transient phenomena whose measurement is remarkably important for electrical equipment diagnosis and maintenance. These discharges appear in the measurement circuit as very narrow current pulses of some nanoseconds.
Martínez Tarifa, Juan Manuel   +3 more
core   +2 more sources

Keratin 19 as a prognostic marker and contributing factor of metastasis and chemoresistance in high‐grade serous ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch   +13 more
wiley   +1 more source

Partial Discharge Measurement in Operation: Problems with Disturbances and their Removing

open access: yesAdvances in Electrical and Electronic Engineering, 2008
Diagnostics by partial discharge measurement is a modern diagnostic method for determination of the state of insulating systems of high voltage machines and equipment.
Lenka Beranova, Karel Zalis
doaj  

Design and Evaluation of an Integrated Ultra‐High Frequency and Optical Sensor for Partial Discharge Detection in GIS

open access: yesIET Science, Measurement & Technology
Partial discharge (PD) detection is an important technique for monitoring and evaluating the insulation condition of gas‐insulated switchgear (GIS) equipment.
Feng Chen   +5 more
doaj   +1 more source

Long-pulse KrCl laser with a high discharge quality \ud [PDF]

open access: yes, 2007
The discharge quality and optimum pump parameters of a long-pulse high-pressure gas discharge excited KrCl laser are investigated. A three-electrode prepulse–mainpulse excitation circuit is employed as pump source.
Bastiaens, H.M.J.   +4 more
core   +3 more sources

Establishment of a humanized patient‐derived xenograft mouse model of high‐grade serous ovarian cancer for preclinical evaluation of combination immunotherapy

open access: yesMolecular Oncology, EarlyView.
We have established a humanized orthotopic patient‐derived xenograft (Hu‐oPDX) mouse model of high‐grade serous ovarian cancer (HGSOC) that recapitulates human tumor–immune interactions. Using combined anti‐PD‐L1/anti‐CD73 immunotherapy, we demonstrate the model's improved biological relevance and enhanced translational value for preclinical ...
Luka Tandaric   +10 more
wiley   +1 more source

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