Results 81 to 90 of about 14,817,250 (289)
A probabilistic palimpsest model of visual short-term memory. [PDF]
, 2015 Working memory plays a key role in cognition, and yet its mechanisms remain much debated. Human performance on memory tasks is severely limited; however, the two major classes of theory explaining the limits leave open questions about key issues such as ...
Dayan, P. +14 more
core +2 more sources
Underwater Acoustic Research Trends with Machine Learning: General Background
한국해양공학회지, 2020 Underwater acoustics that is the study of the phenomenon of underwater wave propagation and its interaction with boundaries, has mainly been applied to the fields of underwater communication, target detection, marine resources, marine environment, and ...
Haesang Yang +3 more
doaj +1 more source
An Enhanced Semantic Focused Web Crawler Based on Hybrid String Matching Algorithm
Cybernetics and Information Technologies, 2021 Topic precise crawler is a special purpose web crawler, which downloads appropriate web pages analogous to a particular topic by measuring cosine similarity or semantic similarity score.
Sakunthala Prabha K. S. +2 more
doaj +1 more source
Artificial molecular machines and motors—Design and control of nanoscale motion
FEBS Letters, EarlyView.Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley +1 more source
Evaluating the reliability of NAND multiplexing with PRISM [PDF]
, 2005 Probabilistic-model checking is a formal verification technique for analyzing the reliability and performance of systems exhibiting stochastic behavior.
Marta Kwiatkowska +11 more
core +1 more source
Probabilistic Models for Linear Programming [PDF]
Mathematics of Operations Research, 1991 We propose and investigate new probabilistic models for linear programming. In contrast to previous models, ours guarantee the existence of optimal solutions and are symmetric under duality. While in some respects our distributions are very special, there is sufficient flexibility to permit an arbitrary degree of primal and/or dual degeneracy, either ...
openaire +3 more sources
Renmin Zhujiang, 2020 With the rapid development of the urban agglomerations in the Guangdong-Hong Kong-MacaoGreater Bay Area, urban waterlogging has drawn great attention from society and scholars.
YANG Fan, XU Liang, HAN Jing
doaj
DNA ligase LigE increases bacterial transformation with damaged extracellular DNA
FEBS Letters, EarlyView.The DNA ligase LigE from the naturally competent Gram‐negative bacterium Neisseria gonorrhoaea increases transformation with cut extracellular DNA. This process is ATP‐dependent and relies on the catalytic activity of LigE; it also requires that LigE contains an intact periplasmic localisation sequence, indicating that ligE functions in the periplasm ...
Jolyn Pan +4 more
wiley +1 more source
Soft Pre-stressed PET Profiles as reinforcing fibers in structural elements made of concrete
Dyna, 2018 The inclusion of pre-stressed PET profiles as reinforcing fibers in structural elements is proposed. The PET-profiles are placed in a unidirectional and bidirectional fiber matrix with soft pre-tensioned condition that they could have advantages in ...
Sergio Márquez-Domínguez +4 more
doaj +1 more source
FEBS Letters, EarlyView.Vacuolar H+‐ATPase (V‐ATPase) is a multisubunit rotary proton pump that acidifies intracellular compartments. Using elastic network models, we identified conserved hinge residues that govern its large‐scale functional motions. We show that intrinsically encoded ‘soft modes’ drive critical functional transitions, including rotary catalysis and ...
Diksha Parwana +3 more
wiley +1 more source