Results 41 to 50 of about 22,357 (264)
Reversible Adversarial Examples with Minimalist Evolution for Recognition Control in Computer Vision
Applied SciencesAs artificial intelligence increasingly automates the recognition and analysis of visual content, it poses significant risks to privacy, security, and autonomy. Computer vision systems can surveil and exploit data without consent.
Shilong Yang +3 more
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Checkpoint-based rollback recovery in session programming [PDF]
Logical Methods in Computer ScienceTo react to unforeseen circumstances or amend abnormal situations in communication-centric systems, programmers are in charge of "undoing" the interactions which led to an undesired state.
Claudio Antares Mezzina +2 more
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FEBS Letters, EarlyView.An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley +1 more source
Tailoring Super‐Performed Chemo‐Sensor via Simulation‐Modeling and MEMS‐Screening
Advanced ScienceChemo‐sensor designing involves a time‐consuming trial‐and‐error screening process, which commonly cannot lead to optimal S4R features (Sensitivity, Selectivity, Speed, Stability, and Reversibility).
Wei Xu +8 more
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From mice to humans—divergent strategies for intestinal homeostasis and regeneration
FEBS Letters, EarlyView.Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa +2 more
wiley +1 more source
Errors in the method of line-reversal
Combustion and Flame, 1967 It is shown that with a favourable experimental design the random error in the temperature measurement of hot gases with the method of line-reversal is of the order of 1 deg. K at about 2500°K. A number of Systematic errors, each of the order of 10 deg.K, are considered.
openaire +2 more sources
Reversal of Photon-Scattering Errors in Atomic Qubits
Physical Review Letters, 2012 Spontaneous photon scattering by an atomic qubit is a notable example of environment-induced error and is a fundamental limit to the fidelity of quantum operations. In the scattering process the qubit loses its distinctive and coherent character owing to its entanglement with the photon.
Akerman, Nitzan +3 more
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Modelling stem cell differentiation related processes—A practical overview for biologists
FEBS Letters, EarlyView.Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar +4 more
wiley +1 more source
Regularization and error estimates for nonhomogeneous backward heat problems
Electronic Journal of Differential Equations, 2006 In this article, we study the inverse time problem for the non-homogeneous heat equation which is a severely ill-posed problem. We regularize this problem using the quasi-reversibility method and then obtain error estimates on the approximate ...
Duc Trong Dang, Huy Tuan Nguyen
doaj
MathematicsThumbnail-preserving encryption (TPE) aims to balance data security and usability by allowing encrypted content to retain a coarse visual preview while protecting sensitive details.
Tz-Yi You +5 more
doaj +1 more source