Results 11 to 20 of about 10,602 (218)

Evaluation of a New Merged Sea-Ice Concentration Dataset at 1 km Resolution from Thermal Infrared and Passive Microwave Satellite Data in the Arctic

open access: yesRemote Sensing, 2020
Sea-ice concentration (SIC) data with fine spatial resolution and spatially continuous coverage are needed, for example, for estimating heat fluxes. Passive microwave measurements of the Advanced Scanning Microwave Radiometer 2 (AMSR2) offer spatial ...
Valentin Ludwig   +2 more
doaj   +1 more source

Preparation of 87Rb and 133Cs in the motional ground state of a single optical tweezer

open access: yesNew Journal of Physics, 2022
We report simultaneous Raman sideband cooling of a single ^87 Rb atom and a single ^133 Cs atom held in separate optical tweezers at 814 nm and 938 nm, respectively.
S Spence   +4 more
doaj   +1 more source

Atomic Arrangements of Graphene-like ZnO

open access: yesNanomaterials, 2021
ZnO, which can exist in various dimensions such as bulk, thin films, nanorods, and quantum dots, has interesting physical properties depending on its dimensional structures.
Jong Chan Yoon   +2 more
doaj   +1 more source

Fast iterative circuits and RAM-based mergers to accelerate data sort in software/hardware systems; pp. 323–335 [PDF]

open access: yesProceedings of the Estonian Academy of Sciences, 2017
The paper suggests and describes two architectures for parallel data sort. The first architecture is applicable to large data sets and it combines three stages of data processing: data sorting in hardware (in a Field-Programmable Gate Arrays – FPGA ...
Valery Sklyarov   +3 more
doaj   +1 more source

Comparative Study of Cooperative Platoon Merging Control Based on Reinforcement Learning

open access: yesSensors, 2023
The time that a vehicle merges in a lane reduction can significantly affect passengers’ safety, comfort, and energy consumption, which can, in turn, affect the global adoption of autonomous electric vehicles.
Ali Irshayyid, Jun Chen
doaj   +1 more source

Connections matter: Updraft merging in organized tropical deep convection

open access: yesGeophysical Research Letters, 2017
When tropical cumulus convection is organized, the spacing between updrafts is reduced, and deep convective cloud tops are higher. The relative importance of various processes through which organization increases cloud top heights is not well understood.
I. B. Glenn, Steven K. Krueger
doaj   +1 more source

Visual Maps: To Merge or Not To Merge [PDF]

open access: yesCurrent Biology, 2009
A recent study of a child born with one cerebral hemisphere has revealed an extreme developmental reorganization of visual cortex. Self-organizing visual maps demonstrate a surprisingly flexible restructuring in response to cortical loss.
openaire   +2 more sources

Array sort: an adaptive sorting algorithm on multi-thread

open access: yesThe Journal of Engineering, 2019
Sorting is the most fundamental operation in database system. There are many classical sorting algorithms and among them the most commonly-used sorting algorithm in modern database system is merge sort.
Xin Huang, Zhijing Liu, Jinyang Li
doaj   +1 more source

Assessing the Potential of Combined SMAP and In-Situ Soil Moisture for Improving Streamflow Forecast

open access: yesHydrology, 2023
Soil moisture is an essential hydrological variable for a suite of hydrological applications. Its spatio-temporal variability can be estimated using satellite remote sensing (e.g., SMOS and SMAP) and in-situ measurements.
Shimelis Asfaw Wakigari, Robert Leconte
doaj   +1 more source

Airglow Imaging Observations of Plasma Blobs: Merging and Bifurcation during Solar Minimum over Tropical Region

open access: yesAtmosphere, 2023
Plasma blobs are night-time ionospheric irregularities whose generation mechanism is still under investigation. A large number of observations highlighted several aspects of their morphology and dynamics.
Micheal O. Adebayo   +3 more
doaj   +1 more source

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