Results 61 to 70 of about 1,288,700 (176)

Gravitational form factors of a spin one particle [PDF]

open access: yesPhysical Review D, 2019
We define the form factors of the quark and gluon symmetric energy-momentum tensor (EMT). The static EMT is related to the spatial distributions of energy, spin, pressure and shear forces. They are obtained in the form of a multipole expansion.
M. Polyakov, Bao-Dong Sun
semanticscholar   +1 more source

The Role of Street Art in Artistic Design Citizen Experience in the City

open access: yesArchitecture, Civil Engineering, Environment
The article is devoted to the topical issues of the formation of civic experience through the introduction of street art creators into the architectural urban environment.
Praslova Valentyna
doaj   +1 more source

Electrically driven three-dimensional solitary waves as director bullets in nematic liquid crystals

open access: yesNature Communications, 2018
Solitary waves which maintain their shape have many fascinating physical and mathematical properties. Here the authors observe waves trapped along three spatial dimensions in nematic liquid crystals due to an electric field and show that these director ...
Bing-Xiang Li   +6 more
doaj   +1 more source

Canonical quantization of lattice Chern-Simons theory

open access: yesJournal of High Energy Physics
We discuss the canonical quantization of U(1) k Chern-Simons theory on a spatial lattice. In addition to the usual local Gauss law constraints, the physical Hilbert space is defined by 1-form gauge constraints implementing the compactness of the U(1 ...
Theodore Jacobson, Tin Sulejmanpasic
doaj   +1 more source

Spatial multiplexing holographic combiner for glasses-free augmented reality

open access: yesNanophotonics, 2020
Glasses-free augmented reality is of great interest by fusing virtual 3D images naturally with physical world without the aid of any wearable equipment. Here we propose a large-scale spatial multiplexing holographic see-through combiner for full-color 3D
Shi Jiacheng   +4 more
doaj   +1 more source

Quantifying the Effects of Urban Form on Land Surface Temperature in Subtropical High-Density Urban Areas Using Machine Learning

open access: yesRemote Sensing, 2019
It is widely acknowledged that urban form significantly affects urban thermal environment, which is a key element to adapt and mitigate extreme high temperature weather in high-density urban areas.
Yanwei Sun   +4 more
semanticscholar   +1 more source

Spatially Resolved Physical Properties of Young Star Clusters and Star-forming Clumps in the Brightest z>6 Galaxy, the Strongly Lensed Cosmic Spear at z=6.2

open access: yes
27 pages, 13 figures, submitted to ...
Abdurro'uf   +51 more
openaire   +2 more sources

An overview of the research on the correlation between solar energy utilization potential and spatial morphology

open access: yesResults in Engineering
The combination of solar energy utilization and spatial morphology is crucial to improve urban energy efficiency. This paper explores the internal relationship between solar energy potential assessment and spatial form indicators from three aspects ...
Dexin Li   +3 more
doaj   +1 more source

Understanding livable dense urban form for social activities in transit-oriented development through human-scale measurements

open access: yes, 2020
Transit-oriented development (TOD) has been one of the critical concerns for developing dense urban form. Capturing the human-scaled effects of dense urban form in TOD remains poorly explored.
Wei Lang, E. Hui, Tingting Chen, Xun Li
semanticscholar   +1 more source

Variabilidade espacial de atributos físicos do solo em diferentes formas do relevo sob cultivo de cana-de-açúcar Spatial variability of physical attributes of the soil in different landscape forms under sugarcane

open access: yesRevista Brasileira de Ciência do Solo, 2004
A utilização intensiva de máquinas e implementos agrícolas no nordeste do estado de São Paulo tem contribuído para aumentar as áreas com problemas de compactação, provavelmente pela ausência de um cronograma de trabalho bem definido ou de modelos capazes de estimar a capacidade de suporte do solo.
Z. M. Souza   +2 more
openaire   +1 more source

Home - About - Disclaimer - Privacy