Results 71 to 80 of about 563,494 (247)
Dynamic Vehicle Scheduling for Working Service Network with Dual Demands
Journal of Advanced Transportation, 2017 This study aims to develop some models to aid in making decisions on the combined fleet size and vehicle assignment in working service network where the demands include two types (minimum demands and maximum demands), and vehicles themselves can act like
Bing Li, Wei Xu, Hua Xuan, Chunqiu Xu
doaj +1 more source
Optimal Power Dispatch of Small-Scale Standalone Microgrid Located in Colombian Territory
Energies, 2018 An optimal power dispatch of a small-scale standalone microgrid for remote area power supply in Colombian territory is proposed in this paper. The power dispatch is generated by an energy management system based on a mixed-integer linear programming ...
Andrés Henao-Muñoz +2 more
doaj +1 more source
Controlled Dephasing of a Quantum Dot: From Coherent to Sequential Tunneling
, 2006 Resonant tunneling through identical potential barriers is a textbook problem in quantum mechanics. Its solution yields total transparency (100% tunneling) at discrete energies.
Daniel Rohrlich +5 more
core +1 more source
Graphene‐Based Wearable Textile Triboelectric Nanogenerators and Biomechanical Sensors
Advanced Materials Technologies, EarlyView.This study presents a wearable textile‐based triboelectric nanogenerator (T‐TENG) using sprayed graphene enhanced with a PVA adhesion layer. The graphene‐based electrode demonstrates high electrical conductivity and robustness to multiple bends. The fabricated T‐TENG provides stable and efficient output, with strong responsiveness to biomotion.
Hongyang Dang +4 more
wiley +1 more source
Comments on the Monopole-Antimonopole Pair Solutions [PDF]
, 2010 Recently, the monopole-antimonopole pair and monopole-antimonopole chain solutions are solved with internal space coordinate system of $\theta$-winding number $m$ greater than one.
Teh, Rosy, Wong, K. M.
core
Advanced Optical Materials, EarlyView.Whispering‐gallery‐mode microresonators with sharp resonant peaks enable photonic barcoding. Similar to a chameleon, a rare‐earth‐free microcavity with π‐conjugated PAHs enables visibleto‐near infrared color generation from a single microbead. The unique resonat emission (spectral barcode) can be dynamically transformed via excitation wavelength change,
Barun Kumar Barman +6 more
wiley +1 more source
The KPZ equation with flat initial condition and the directed polymer with one free end
, 2012 We study the directed polymer (DP) of length $t$ in a random potential in dimension 1+1 in the continuum limit, with one end fixed and one end free. This maps onto the Kardar-Parisi-Zhang growth equation in time $t$, with flat initial conditions.
Calabrese, Pasquale, Doussal, Pierre Le
core +1 more source
Phototunable Polarization Volume Gratings Driven by Chiral Hydrazone Switches
Advanced Optical Materials, EarlyView.Chiral hydrazone photoswitches incorporated into polarization volume gratings enable light‐driven, reversible modulation of optical properties. UV and blue light irradiation reversibly alter the hydrazone isomer ratio, leading to tunable diffraction efficiency and spectral response across the visible spectrum.
Artem Boichuk +4 more
wiley +1 more source
Advances in Mechanical Engineering, 2017 This article studies a scheduling problem of a two-machine flow shop with both time-dependent deteriorating jobs and sequence-independent setup time.
Ning He, Yan Qiao, NaiQi Wu, Ting Qu
doaj +1 more source
A Computational Comparison of Optimization Methods for the Golomb Ruler Problem
, 2019 The Golomb ruler problem is defined as follows: Given a positive integer n, locate n marks on a ruler such that the distance between any two distinct pair of marks are different from each other and the total length of the ruler is minimized.
C Bron +11 more
core +1 more source