Results 1 to 10 of about 398,053 (318)
Land, 2022 In the context of increasing resource and environmental constraints, measurement and determinants of green utilization efficiency of urban land (GUEUL) is currently the subject of a rapidly expanding literature.
Siqi Yan, Jian Wang
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Frontiers in Public Health, 2023 BackgroundsCOVID-19 is difficult to end in a short time and people are still facing huge uncertainties. Since people's lives are gradually returning to normal, the sense of control and intolerance of uncertainty, which were mainly focused by past studies,
Zeyu Liu +7 more
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Characteristics of induced radiation under the action of short high-frequency pulses on graphene [PDF]
Известия Саратовского университета. Новая серия: Физика, 2023 Background and Objectives: The nonlinear effects of high-harmonic generation in various materials provide new tools for studying ultrafast electron dynamics and open up a possible way to create coherent light sources in currently inaccessible frequency ...
Panferov, Anatolii Dmitrievich +1 more
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Fractional Polynomial Models as Special Cases of Bayesian Generalized Nonlinear Models
Fractal and Fractional, 2023 We propose a framework for fitting multivariable fractional polynomial models as special cases of Bayesian generalized nonlinear models, applying an adapted version of the genetically modified mode jumping Markov chain Monte Carlo algorithm.
Aliaksandr Hubin +2 more
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Nonlinear effects-based 1.7 μm fiber lasers: A review and prospect [PDF]
MATEC Web of Conferences, 2023 The nonlinear effects in the fiber lasers have always been explored and studied as people are pursuing higher quality fiber lasers in different wavelengths for profound applications.
Ma Xinning
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Quantum correction to classical gravitational interaction between two polarizable objects
Physics Letters B, 2016 When gravity is quantized, there inevitably exist quantum gravitational vacuum fluctuations which induce quadrupole moments in gravitationally polarizable objects and produce a quantum correction to the classical Newtonian interaction between them. Here,
Puxun Wu, Jiawei Hu, Hongwei Yu
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Gravitational Casimir–Polder effect
Physics Letters B, 2017 The interaction due to quantum gravitational vacuum fluctuations between a gravitationally polarizable object modelled as a two-level system and a gravitational boundary is investigated.
Jiawei Hu, Hongwei Yu
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Manipulating lightcone fluctuations in an analogue cosmic string
Physics Letters B, 2018 We study the flight time fluctuations in an anisotropic medium inspired by a cosmic string with an effective fluctuating refractive index caused by fluctuating vacuum electric fields, which are analogous to the lightcone fluctuations due to fluctuating ...
Jiawei Hu, Hongwei Yu
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High-Throughput Particle Manipulation Based on Hydrodynamic Effects in Microchannels
Micromachines, 2017 Microfluidic techniques are effective tools for precise manipulation of particles and cells, whose enrichment and separation is crucial for a wide range of applications in biology, medicine, and chemistry.
Chao Liu, Guoqing Hu
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Self-Commissioning of Inverter Nonlinear Effects in AC Drives [PDF]
, 2012 The paper presents a novel technique for an accurate identification of the inverter nonlinear effects, such as the dead-time and on-state voltage drops. The proposed technique is very simple and it is based only on a current control scheme.
Rosu, S.G. +10 more
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