1.477 hasil untuk "Lin Lu"
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Artikel Jurnal
Null controllablity of a stochastic Stokes system with control on the drift
In this paper,we consider a controlled forward stochastic Stokes system with a diagonal matrix as the coefficient of diffusion term,and the diagonal matrix elements are the same bounded stochastic process.For the situation that only one control applied to the drift term,we use the Lebeau-Robbiano…
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Artikel Jurnal
Characteristics of Storm Surge-induced Water Level Increase and Empirical Forecasting in the Pearl River Estuary West Guangdong Sea Area
In this paper, Guanchong Station and Beijingang Station were selected as the representative tide stations in the Pearl River Estuary West Guangdong Sea Area, and 30 typhoons from 2000 to 2021 were selected to quantitatively analyze the correlation of the distance and included angle between the…
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Preprint Teks lengkap
On the possibility of a complex 4-dimensional space-time manifold
The possibility of a complex 4-dimensional space-time manifold is suggested. This may imply the existence of a matter wave.
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Preprint Teks lengkap
The velocity and angular momentum of a free Dirac electron
It is shown that, in Dirac theory, there is a spatial velocity of a free electron which commutes with the Hamiltonian, so it is a conserved quantity of the motion. Furthermore, there is a spatial orbital angular momentum which also commutes with the Hamiltonian and is a constant of the motion.
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Preprint Teks lengkap
On the passibility of a short-lived free Dirac particle
A time-decaying Dirac equation is suggested. For a free particle with rest mass about 0.5GeV, the live-time is about 10**(-25) second in the rest frame.
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Preprint Teks lengkap
Complex space-time and the classification of elementary particles
It is shown that the Dirac theory implies complex space-time and complex space-time can lead to the Dirac equation. It is suggested that fermions are grouped into doublets, those doublets are then divided into color singlets (leptons) and color triplets (quarks), then they are further divided into…
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Bab Buku Teks lengkap
Biomimetic Structured Porogen Freeform Fabrication System for Tissue Engineering
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Artikel Jurnal
Mechanistic Insights Into MicroRNA-Induced Neuronal Reprogramming of Human Adult Fibroblasts
The use of transcriptional factors as cell fate regulators are often the primary focus in the direct reprogramming of somatic cells into neurons. However, in human adult fibroblasts, deriving functionally mature neurons with high efficiency requires additional neurogenic factors such as microRNAs…
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Artikel Jurnal
Mapping the Contrast Sensitivity of the Visual Field With Bayesian Adaptive qVFM
Current clinical evaluation, which focuses on central vision, could be improved through characterization of residual vision with peripheral testing of visual acuity, contrast sensitivity, color vision, crowding, and reading speed. Assessing visual functions in addition to light sensitivity, a…
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Artikel Jurnal
Effects of Task on Reading Performance Estimates
Reading is a primary problem for low vision patients and a common functional endpoint for eye disease. However, there is limited agreement on reading assessment methods for clinical outcomes. Many clinical reading tests lack standardized materials for repeated testing and cannot be…
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Artikel Jurnal Teks lengkap
Bottom-up synthetic ecology study of microbial consortia to enhance lignocellulose bioconversion
Lignocellulose is the most abundant organic carbon polymer on the earth. Its decomposition and conversion greatly impact the global carbon cycle. Furthermore, it provides feedstock for sustainable fuel and other value-added products. However, it continues to be underutilized, due to its highly…
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Artikel Jurnal
Insights into perceptual learning
A form of short-term memory called serial dependence can predict how effectively perceptual learning transfers to novel visual locations.
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Artikel Jurnal
Assessment of visual function under various lighting conditions in a cohort of active older drivers: dimensionality and principal metrics
PurposeWhile traditional driving ability evaluations typically assess visual acuity (VA) under photopic conditions, visual functions other than photopic VA also play a crucial role in driving. For older individuals, age-related vision change can impact driving abilities, particularly under mesopic…
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Artikel Jurnal Teks lengkap
Assessing the Coevolution Between Ecosystem Services and Human Well-Being in Ecotourism-Dominated Counties: A Case Study of Chun’an, Zhejiang Province, China
Investigating the coevolution between ecosystem services (ES) and human well-being (HWB) holds significant implications for achieving the sustainable operation of human–environment systems. However, limited research has focused on ES-HWB interactions in ecotourism-dominated counties. To address…
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Artikel Jurnal Teks lengkap
Numerical Investigations of Cavitation Nose Structure of a High-Speed Projectile Impact on Water-Entry Characteristics
In this study, a detailed analysis of the influences of cavitation nose structure of a high-speed projectile on the trajectory stability during the water-entry process was investigated numerically. The Zwart-Gerber-Belamri (Z-G-B) cavitation model and the Shear Stress Ttransport (SST)k-ω turbulence…
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