Results 31 to 40 of about 90,225 (291)

Estimating Latent People Flow without Tracking Individuals [PDF]

open access: yesProceedings of the Twenty-Seventh International Joint Conference on Artificial Intelligence, 2018
Analyzing people flows is important for better navigation and location-based advertising. Since the location information of people is often aggregated for protecting privacy, it is not straightforward to estimate transition populations between locations from aggregated data. Here, aggregated data are incoming and outgoing people counts at each location;
Yusuke Tanaka 0002   +4 more
openaire   +1 more source

Influence of mid-latitude sea surface temperature fronts on the atmospheric water cycle and storm track activity [PDF]

open access: yesWeather and Climate Dynamics
The climatological mean enhancement of the turbulent air–sea heat exchange along mid-latitude sea surface temperature (SST) fronts that anchor mid-latitude storm tracks suggests its crucial role in the atmospheric water cycle and storm tracks through the
F. Ogawa   +5 more
doaj   +1 more source

Thermoradiationally Modified Polytetrafluoroethylene as a Basis for Membrane Fabrication: Resistance to Hydrogen Penetration, the Effect of Ion Treatment on the Chemical Structure and Surface Morphology, Evaluation of the Track Radius

open access: yesMembranes, 2023
A study of the properties of thermoradiationally modified polytetrafluoroethylene and its importance for use as the basis of polymer membranes is presented. The hydrogen permeability of a TRM-PTFE film was studied in comparison with an original PTFE film,
Lev Vladimirovich Moskvitin   +7 more
doaj   +1 more source

The ages of very cool hydrogen-rich white dwarfs [PDF]

open access: yes, 2000
The evolution of white dwarfs is essentially a cooling process that depends primarily on the energy stored in their degenerate cores and on the transparency of their envelopes.
D. Saumon   +8 more
core   +2 more sources

Spatio-temporal averaging of jets obscures the reinforcement of baroclinicity by latent heating [PDF]

open access: yesWeather and Climate Dynamics
Latent heating modifies the jet stream by modifying the vertical geostrophic wind shear, thereby altering the potential for baroclinic development. Hence, correctly representing diabatic effects is important for modelling the mid-latitude atmospheric ...
H. Auestad   +5 more
doaj   +1 more source

An experimental cross-section measurement of 10B(n,α)7Li reaction on counting alpha particles track density

open access: yesIraqi Journal of Physics, 2018
The present work determines the particle size based only on the number of tracks detected in a cluster created by a hot particle on the CR-39 solid state nuclear track detector and depending on the exposure time.
Khalid R. Flyah
doaj   +1 more source

The Northern Hemisphere Wintertime Storm Track Simulated in the High‐Resolution Community Earth System Model

open access: yesJournal of Advances in Modeling Earth Systems, 2023
With a pair of high‐resolution (HR, 10 km ocean and 25 km atm) and low‐resolution (LR, 100 km ocean and 100 km atm) Community Earth System Model (CESM) simulations, we investigate and compare the long‐term mean Northern Hemisphere (NH) wintertime storm ...
Zhaoying Wang   +8 more
doaj   +1 more source

Nano tracks in fullerene film by dense electronic excitations

open access: yes, 2014
In the present work, we investigate the formation of nano tracks by cluster and mono-atomic ion beams in the fullerene (C60) thin films by High Resolution Transmission Electron Microscopy (HRTEM).
Avasthi, D. K.   +5 more
core   +1 more source

Nuclear Track Detectors. Searches for Exotic Particles [PDF]

open access: yes, 2008
We used Nuclear Track Detectors (NTD) CR39 and Makrofol for many purposes: i) Exposures at the SPS and at lower energy accelerator heavy ion beams for calibration purposes and for fragmentation studies. ii) Searches for GUT and Intermediate Mass Magnetic
A. Noll   +26 more
core   +2 more sources

The basic ingredients of the North Atlantic storm track. Part I: land-sea contrast and orography [PDF]

open access: yes, 2009
Understanding and predicting changes in storm tracks over longer time scales is a challenging problem, particularly in the North Atlantic. This is due in part to the complex range of forcings (land–sea contrast, orography, sea surface temperatures, etc.)
Brankovic   +52 more
core   +1 more source

Home - About - Disclaimer - Privacy