Results 141 to 150 of about 3,257,181 (370)

Lead-Free NaNbO3-Based Ceramics for Electrostatic Energy Storage Capacitors

open access: yesCeramics
The burgeoning significance of antiferroelectric (AFE) materials, particularly as viable candidates for electrostatic energy storage capacitors in power electronics, has sparked substantial interest.
Sairatun Nesa Soheli   +3 more
doaj   +1 more source

Robust Controller to Extract the Maximum Power of a Photovoltaic System [PDF]

open access: yesJournal of Electrical and Electronics Engineering, 2014
This paper proposes a technique of intelligent control to track the maximum power point (MPPT) of a photovoltaic system . The PV system is non-linear and it is exposed to external perturbations like temperature and solar irradiation.
OULD CHERCHALI Noureddine   +3 more
doaj  

Addressing persistent challenges in digital image analysis of cancer tissue: resources developed from a hackathon

open access: yesMolecular Oncology, EarlyView.
Large multidimensional digital images of cancer tissue are becoming prolific, but many challenges exist to automatically extract relevant information from them using computational tools. We describe publicly available resources that have been developed jointly by expert and non‐expert computational biologists working together during a virtual hackathon
Sandhya Prabhakaran   +16 more
wiley   +1 more source

A Service Based Adaptive U-Learning System Using UX

open access: yesThe Scientific World Journal, 2014
In recent years, traditional development techniques for e-learning systems have been changing to become more convenient and efficient. One new technology in the development of application systems includes both cloud and ubiquitous computing.
Hwa-Young Jeong, Gangman Yi
doaj   +1 more source

Detection rate for ESR1 mutations is higher in circulating‐tumor‐cell‐derived genomic DNA than in paired plasma cell‐free DNA samples as revealed by ddPCR

open access: yesMolecular Oncology, EarlyView.
Analysis of ESR1 mutations in plasma cell‐free DNA (cfDNA) is highly important for the selection of treatment in patients with breast cancer. Using multiplex‐ddPCR and identical blood draws, we investigated whether circulating tumor cells (CTCs) and cfDNA provide similar or complementary information for ESR1 mutations.
Stavroula Smilkou   +11 more
wiley   +1 more source

LCG-1 Deployment and usage experience

open access: yes, 2003
LCG-1 is the second release of the software framework for the LHC Computing Grid project. In our work we describe the installation process, arising problems and their solutions, and configuration tuning details of the complete LCG-1 site, including all ...
Shamardin, L.
core   +1 more source

Performance Comparison Between OpenCV Built in CPU and GPU Functions on Image Processing Operations [PDF]

open access: yesInternational Journal of Engineering Science and Application 1, 2 (2017), 34-41, 2019
Image Processing is a specialized area of Digital Signal Processing which contains various mathematical and algebraic operations such as matrix inversion, transpose of matrix, derivative, convolution, Fourier Transform etc. Operations like those require higher computational capabilities than daily usage purposes of computers.
arxiv  

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