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Reaching carbon emission goals requires efforts on all fronts of carbon management: decreasing carbon emissions, capturing carbon, and storing carbon.
Zoom media briefing:The Event Horizon Telescope, a year after capturing the image of a black hole（图）
Zoom media briefing Event Horizon Telescope year after capturing the image black hole
2020/4/10
Media are invited to join an April 10 Zoom media briefing with Sheperd S. Doeleman, founding director of the Event Horizon Telescope (EHT), and astrophysicist Michael Johnson to discuss the one-year a...
CAPTURING THE SOUNDS OF AN URBAN GREENSPACE
urban soundscape biodiversity Internet of Things privacy citizen engagement sonic art
2018/11/9
Acoustic data can be a source of important information about events and the environment in modern cities. To date, much of the focus has been on monitoring noise pollution, but the urban soundscape co...
CAPTURING FINE DETAILS INVOLVING LOW-COST SENSORS –A COMPARATIVE STUDY
Laser scanning object scanning amateur sensors low-cost sensors comparison
2018/3/6
Capturing the fine details on the surface of small objects is a real challenge to many conventional surveying methods. Our paper discusses the investigation of several data acquisition technologies, s...
Evaluation of numerical schemes for capturing shock waves in modeling proppant transport in fractures
Proppant transport Hyperbolic partial differential equations Frac pack Hydraulic fracturing
2018/4/2
In petroleum engineering, the transport phenomenon of proppants in a fracture caused by hydraulic fracturing is captured by hyperbolic partial differential equations (PDEs). The solution of this kind ...
'First taste' video released from citizen science project capturing entire U.S. transit of solar eclipse（图）
First taste citizen science project entire U.S. transit solar eclipse
2017/9/5
For most Americans in the path of totality, Aug. 21 was spent in awe of the first transcontinental solar eclipse in 40 years. For the scientists and volunteers at the National Science Foundation (NSF)...
CAPTURING REALITY AT CENTRE BLOCK
Structure from Motion (SFM) Photogrammetry Photographic Lighting Close-Range Photogrammetry Terrestrial Laser Scanning Heritage Documentation Building Information Model
2017/8/30
The Centre Block of Canada’s Parliament buildings, National Historic Site of Canada is set to undergo a major rehabilitation project that will take approximately 10 years to complete. In preparation f...
3D CAPTURING PERFORMANCES OF LOW-COST RANGE SENSORS FOR MASS-MARKET APPLICATIONS
3D Metrology Low-cost 3D sensors Resolution Systematic error Random error
2016/11/11
Since the advent of the first Kinect as motion controller device for the Microsoft XBOX platform (November 2010), several similar active and low-cost range sensing devices have been introduced on the ...
capability of laser scanning systems capturing the waveform
Accuracy Analysis Laser scanning LIDAR Measurement Full-waveform
2015/9/1
The analysis of data derived by full-waveform laser scanning systems is of great interest. In this study, we estimate the impulse response of a laser scanning system capturing the waveform. Considerin...
Capturing the Benefits of California’s Energy Infrastructure Investments
Capturing the Benefits California’s Energy Infrastructure Investments
2015/7/31
My name is Frank Wolak and I am the Holbrook Working Professor of Commodity Price Studies in Department of Economics and the Director of Stanford’s Program on Energy and Sustainable Development at Sta...
Shock detection and capturing methods for high order Discontinuous-Galerkin Finite Element Methods
Shock detection capturing methods high order Discontinuous-Galerkin Finite Element Methods
2015/7/6
High-order Discontinuous Galerkin (DG) methods have shown a lot of promise in being able to provide high accuracy and eciency as well as the exibility to handle complex unstructured grids. However in...
Capturing strain localization in dense sands with random density
strain localization random density granular materials
2015/7/1
This paper presents a three-invariant constitutive framework suitable for the numerical analyses of localization instabilities in granular materials exhibiting unstructured random density. A recently ...
Finite element simulation of strain localization with large deformation: capturing strong discontinuity using a Petrov–Galerkin multiscale formulation
Finite element simulation strain localization with large deformation strong discontinuity Petrov–Galerkin multiscale formulation
2015/7/1
The finite element model for strain localization analysis developed in a previous work is generalized to the finite deformation regime. Strain enhancements via jumps in the displacement field are capt...
Capturing strain localization behind a geosynthetic-reinforced soil wall
constitutive relations deformation earth pressures failure geosynthetics numerical modelling plasticity retaining walls strain localization
2015/7/1
This paper presents the results of finite element (FE) analyses of shear strain localization that occurred in cohesionless soils supported by a geosynthetic-reinforced retaining wall. The innovative a...
Capturing Gradience,Continuous Change,and Quasi-Regularity in Sound,Word,Phrase,and Meaning
Capturing Gradience Continuous Change Sound Word Phrase Meaning
2015/6/23
One vision of the nature of language holds that a language consists of a set of symbolic unit types, and a set of units of each type, together with a set of grammatical principles that constrain how t...