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A MODEL TO SIMULATE THE RADIATIVE TRANSFER OF FLUORESCENCE IN A LEAF
Leaf optical properties Chlorophyll fluorescence Radiative transfer Monte-Carlo method Photon packet Ray tracing
2018/5/16
Light is reflected, transmitted and absorbed by green leaves. Chlorophyll fluorescence (ChlF) is the signal emitted by chlorophyll molecules in the leaf after the absorption of light. ChlF can be used...
A better way to simulate accretion of the supermassive black hole at the center of the Milky Way is developed by PPPL and Princeton scientists
simulate accretion supermassive black hole Milky Way developed PPPL Princeton scientists
2017/1/9
Scientists at Princeton University and the U.S. Department of Energy’s (DOE) Princeton Plasma Physics Laboratory (PPPL) have developed a rigorous new method for modeling the accretion disk that feeds ...
Using HYDRUS to simulate the dynamic changes of Ca2+ and Na+ in sodic soils reclaimed by gypsum
cation exchange ion transport leaching
2016/2/22
Sodic soils are characterized by the occurrence of excess sodium to levels that can adversely affect soil structure. In recent years, with the advent of alternatives for reclaiming sodic soils, such a...
How To Simulate It - A Tutorial on the Simulation Proof Technique
secure computation the simulation technique tutorial
2016/1/27
One of the most fundamental notions of cryptography is that of \emph{simulation}. It stands behind the concepts of semantic security, zero knowledge, and security for multiparty computation. However, ...
USING MULTIVARIATE ADAPTIVE REGRESSION SPLINE AND ARTIFICIAL NEURAL NETWORK TO SIMULATE URBANIZATION IN MUMBAI, INDIA
Land Use Change Data Mining Multivariate Adaptive Regression Spline Artificial Neural Network Receiver Operating Characteristic
2016/1/15
Land use change (LUC) models used for modelling urban growth are different in structure and performance. Local models divide the data into separate subsets and fit distinct models on each of the subse...
Researchers simulate behavior of ‘active matter’
Researchers simulate behavior active matter
2015/6/18
From flocks of starlings to schools of fish, nature is full of intricate dynamics that emerge from the collective behavior of individuals. In recent years, interest has grown in trying to capture simi...
SIMULATE APPROACH FOR SEVERAL REMOTE SENSING IMAGES’ POSITIONING WITH GPS DATA AND FEW GCPS
Photogrammetry Remote Sensing GPS Triangulation Orientation Accuracy
2015/5/27
With satellites’position, the main factors affecting image’s positioning accuracy are image’s attitudes. Supposing that satellites’position can be determined by GPS, images’positioning without GCP can...
Design synthesizable USB 3.0 using Verilog HDL and simulate design using Cadence
Simulation design the physical layer link layer transmitter to transmit data
2014/12/31
In this project I design USB 3.0 using Verilog HDL and simulate the design in Cadence. My design mainly includes two layers of USB 3.0, Physical Layer and Link Layer. Along with USB 2.0 functionality ...
DYPTOP: a cost-efficient TOPMODEL implementation to simulate sub-grid spatio-temporal dynamics of global wetlands and peatlands
global wetlands peatlands
2014/12/19
Simulating the spatio-temporal dynamics of inundation is key to understanding the role of wetlands under past and future climate change. Earlier modelling studies have mostly relied on fixed prescribe...
Downscaling a global climate model to simulate climate change over the US and the implication on regional and urban air quality
Downscaling a global climate model simulate climate change over the US regional and urban air quality
2014/12/12
Climate change can exacerbate future regional air pollution events by making conditions more favorable to form high levels of ozone. In this study, we use spectral nudging with the Weather Research an...
CELLS v1.0: updated and parallelized version of an electrical scheme to simulate multiple electrified clouds and flashes over large domains
parallelized version simulate multiple electrifi ed clouds
2014/12/11
The paper describes the fully parallelized electrical scheme CELLS which is suitable to simulate explicitly
electrified storm systems on parallel computers.
Coupling a SVAT heat and water flow model, a stomatal-photosynthesis model and a crop growth model to simulate energy, water and carbon fluxes in an irrigated maize ecosystem
Arid regions Irrigated maize Energy–water–carbon cycle Crop growth
2013/9/2
Irrigation is practiced on approximately 20% of the agricultural land in the world and accounts for approx-imately 40% of the total crop production. However, with ...
SOSA – a new model to simulate the concentrations of organic vapours and sulphuric acid inside the ABL – Part 1: Model description and initial evaluation
SOSA organic vapours sulphuric acid the ABL initial evaluation
2011/1/18
Chemistry in the atmospheric boundary layer (ABL) is controlled by complex processes of surface fluxes, flow, turbulent transport, and chemical reactions. We present a new model SOSA (model to simulat...
When can several people simulate a private random oracle for someone else?
private random oracle
2010/12/16
Many models of secure multiparty computation supply each participant with a private random oracle [Yao82,Sha79,GMW87,Csi08]. If one participant does not have access to a private random oracle, perhaps...
On the application of kinematic models to simulate the diffusive processes of debris flows
On the application kinematic models simulate the diffusive processes debris flows
2010/10/21
Debris flows generally propagate along steep mountain torrents with dynamics primarily governed by gravitational and frictional forces. Thus, debris flows modelling can be successfully performed throu...