Results 31 to 40 of about 7,231,593 (308)

Health Risk Assessment of Heavy Metals in Indoor Household Dust in Urban and Rural Areas of Chiang Mai and Lamphun Provinces, Thailand

open access: yesToxics, 2023
Indoor exposure to heavy metals poses human health risks worldwide, but study reports from Thailand are still limited, particularly in rural and urban areas. We measured the heavy metals in a hundred indoor household dust samples collected from urban and
Kawinwut Somsunun   +6 more
doaj   +1 more source

Extending an Open Source Hardware Agri-Robot with Simulation and Plant Re-identification

open access: yes, 2021
Previous work constructed an open source hardware (OSH)agri-robot platform for swarming agriculture research. We summariserecent developments from the community on this platform as a case studyof how an OSH project can develop.
Benjamin Dawson (14345379)   +3 more
core   +5 more sources

A Source Identification Problem for the Electrical Activity of Brain During Hand Movement [PDF]

open access: yes, 2011
A field source reconstruction of the dipoles modeling the activated area of the brain, while a subject performs the task of the voluntary motion of the hand, is solved.
A. Pichiecchio   +30 more
core   +1 more source

Rainwater Chemistry Reveals Air Pollution in a Karst Forest: Temporal Variations, Source Apportionment, and Implications for the Forest

open access: yesAtmosphere, 2020
Temporal rainwater chemistry was used to reveal air pollution in the Maolan National Karst Forest Park (MNKFP), which is representative of the typical karst forest region of southwest China (SW China). The rainwater ions’ sources, variations, trends, and
Jie Zeng, Guilin Han
doaj   +1 more source

Common Source Identification Cashmere

open access: yes, 2018
The Common Source Identification Cashmere application finds within a set of images the images that were made with the same camera, possibly running on a heterogeneous GPU ...
Hijma, Pieter, Jacobs, Ceriel
core   +1 more source

A Hybrid Parameterization Technique for Speaker Identification [PDF]

open access: yes, 2008
Classical parameterization techniques for Speaker Identification use the codification of the power spectral density of raw speech, not discriminating between articulatory features produced by vocal tract dynamics (acoustic-phonetics) from glottal source ...
Rodellar Biarge, M. Victoria   +15 more
core   +1 more source

Common Source Identification Cashmere Native

open access: yes, 2018
Common Source Identification Cashmere ...
Hijma, Pieter
core   +1 more source

Hybrid Deep Learning and Sensitivity Operator-Based Algorithm for Identification of Localized Emission Sources

open access: yesMathematics, 2023
Hybrid approaches combining machine learning with traditional inverse problem solution methods represent a promising direction for the further development of inverse modeling algorithms.
Alexey Penenko   +4 more
doaj   +1 more source

IDENTIFICATION OF THE SOURCE FOR FULL PARABOLIC EQUATIONS

open access: yesMathematical Modelling and Analysis, 2021
In this work, we consider the problem of identifying the time independent source for full parabolic equations in Rn from noisy data. This is an ill-posed problem in the sense of Hadamard. To compensate the factor that causes the instability, a family of parametric regularization operators is introduced, where the rule to select the value of the ...
openaire   +4 more sources

Chemical and Lead Isotope characterisation of First World War shrapnel balls and bullets used on the Alpine Austrian–Italian Front

open access: yesScientia Militaria, 2018
Chemical and lead isotope characterisation was carried out on shrapnel balls and bullets dating back to the First World War (WWI). These ammunitions were widely utilised in the Alpine Austrian–Italian front located in the Italian Alps.
Latterza, Vittoria   +9 more
doaj   +1 more source

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