Results 21 to 30 of about 10,967,320 (288)
Ultra-Broadband Perfect Absorber based on Titanium Nanoarrays for Harvesting Solar Energy
Nanomaterials, 2022 Solar energy is a clean and renewable energy source and solves today’s energy and climate emergency. Near-perfect broadband solar absorbers can offer necessary technical assistance to follow this route and develop an effective solar energy-harvesting ...
Didi Song +5 more
doaj +1 more source
Determinantal probability measures [PDF]
, 2002 Determinantal point processes have arisen in diverse settings in recent years and have been investigated intensively. We study basic combinatorial and probabilistic aspects in the discrete case.
Lyons, Russell
core +5 more sources
Symmetric Gibbs measures [PDF]
, 1995 We prove that certain Gibbs measures on subshifts of finite type are nonsingular and ergodic for certain countable equivalence relations, including the orbit relation of the adic transformation (the same as equality after a permutation of finitely many ...
Petersen, Karl, Schmidt, Klaus
core +4 more sources
, 2014 Scalable frames are frames with the property that the frame vectors can be rescaled resulting in tight frames. However, if a frame is not scalable, one has to aim for an approximate procedure. For this, in this paper we introduce three novel quantitative
Chen, Xuemei +4 more
core +2 more sources
Results in Physics, 2021 Nanostructures, supporting hybrid plasmonic–photonic modes that combine the advantages of the electromagnetic field enhancement of the localized plasmon resonances (LSPRs) and the higher quality factor of the photonic resonances, have served as flexible ...
Xueyang Zong +3 more
doaj +1 more source
Algorithms Utilized for Creep Analysis in Torque Transducers for Wind Turbines
AlgorithmsOne of the fundamental challenges in analyzing wind turbine performance is the occurrence of torque creep under load and without load. This phenomenon significantly impacts the proper functioning of torque transducers, thus necessitating the utilization ...
Jacek G. Puchalski +2 more
doaj +1 more source
Nanoscale Research Letters, 2021 Intramolecular exciton dissociation is critical for high efficient mobile charge carrier generations in organic solar cells. Yet despite much attention, the effects of π bridges on exciton dissociation dynamics in donor–π–acceptor (D-π-A) alternating ...
Zhaoyong Jiao +6 more
doaj +1 more source
Low Threshold Microlasers Based on Organic-Conjugated Polymers
Frontiers in Chemistry, 2021 Conjugated polymers have emerged as ideal organic laser materials for the excellent optoelectrical properties and facile processability. During a typical lasing process, resonator configurations with specific geometry are essential to provide optical ...
Hong-xu Chen +4 more
doaj +1 more source
, 1999 In our previous paper on this topic, we introduced the notion of k-Hessian measure associated with a continuous k-convex function in a domain \Om in Euclidean n-space, k=1,...,n, and proved a weak continuity result with respect to local uniform ...
Trudinger, Neil S., Wang, Xu-Jia
core +3 more sources
Estimation of Uncertainty for the Torque Transducer in MNm Range—Classical Approach and Fuzzy Sets
Energies, 2023 The article provides an analysis of the metrological properties of a 5 MN·m torque transducer. The relative electrical signal (given in electrical units, mV/V) as a function of torque measured in both the clockwise and anticlockwise directions was ...
Janusz D. Fidelus +4 more
doaj +1 more source