Results 31 to 40 of about 151,537 (305)

Effect of Technological Mismatch on Photovoltaic Array: Analysis of Relative Power Loss [PDF]

open access: yesJournal of Renewable Energy and Environment, 2021
This study conducts a comparative evaluation of the performance of modules and the arrays under standard test conditions. An equivalent circuit model was developed alongside a computational scheme. The model input data were obtained from the manufacturer’
Stephen Nnamchi   +4 more
doaj   +1 more source

Maximum Power Extraction from a Partially Shaded PV System Using an Interleaved Boost Converter

open access: yesEnergies, 2018
The partially shaded photovoltaic (PSPV) condition reduces the generated power and contributes to hot spot problems that may lead to breakdown of shaded modules. PSPV generates multiple peak, one global one and many other local peaks.
Hassan M. H. Farh   +3 more
doaj   +1 more source

Apoptosis and DNA methylation [PDF]

open access: yes, 2011
Epigenetic mechanisms assist in maintaining gene expression patterns and cellular properties in developing and adult tissues. The molecular pathology of disease states frequently includes perturbation of DNA and histone methylation patterns, which can ...
Meng, Huan X   +18 more
core   +1 more source

Self Capacitance Mismatch Calibration Technique for Fully-Differential Touch Screen Panel Self Capacitance Sensing System

open access: yesSensors, 2023
This paper presents a fully-differential touch screen panel (TSP) self-capacitance sensing (SCS) system with a self-capacitance mismatch calibration technique.
Siheon Seong   +3 more
doaj   +1 more source

Implementing BosonSampling with time-bin encoding: Analysis of loss, mode mismatch, and time jitter [PDF]

open access: yes, 2015
©2015 American Physical Society. It was recently shown by Motes, Gilchrist, Dowling, and Rohde [Phys. Rev. Lett. 113, 120501 (2014)PRLTAO0031-900710.1103/PhysRevLett.113.120501] that a time-bin encoded fiber-loop architecture can implement an arbitrary ...
Dowling, JP   +3 more
core   +1 more source

High incidence of microsatellite instability and loss of heterozygosity in three loci in breast cancer patients receiving chemotherapy: a prospective study

open access: yesBMC Cancer, 2012
Background The aim of the study was to evaluate potential chemotherapy-induced microsatellite instability, loss of heterozygosity, loss of expression in mismatch repair proteins and associations with clinical findings in breast cancer patients ...
Kamat Nasir   +6 more
doaj   +1 more source

Analysis of the SNR Loss Distribution With Covariance Mismatched Training Samples [PDF]

open access: yesIEEE Transactions on Signal Processing, 2020
We analyze the distribution of the signal to noise ratio (SNR) loss at the output of an adaptive filter which is trained with samples that do not share the same covariance matrix as the samples for which the filter is foreseen. Our objective is to find an accurate approximation of the distribution of the SNR loss which has a similar form as in the case
openaire   +4 more sources

Power generation characteristics of vertical bifacial photovoltaic arrays in heavy snow regions

open access: yesEPJ Photovoltaics
Conventional tilted photovoltaic systems often experience reduced electricity generation and potential damage due to snow accumulation. In contrast, vertical bifacial photovoltaic systems demonstrate greater resilience against snow-related damage, making
Tsuchida Shuto   +4 more
doaj   +1 more source

Enhancing Smart Building Energy Resilience: A Novel Parallel-Series PV Architecture for Urban Partial Shading Mitigation

open access: yesSmart Cities
Building-integrated photovoltaic systems are essential components of smart buildings and sustainable urban infrastructure, contributing to energy efficiency and carbon footprint reduction in smart cities. Mismatch loss, particularly under partial shading,
Tanveer Abbas   +5 more
doaj   +1 more source

Curcumin Chemosensitizes 5-Fluorouracil Resistant MMR-Deficient Human Colon Cancer Cells in High Density Cultures [PDF]

open access: yes, 2014
Objective Treatment of colorectal cancer (CRC) remains a clinical challenge, as more than 15% of patients are resistant to 5-Fluorouracil (5-FU)-based chemotherapeutic regimens, and tumor recurrence rates can be as high as 50–60%.
Patricia Kraehe   +17 more
core   +1 more source

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