Results 11 to 20 of about 765,499 (287)

Passive Experiments for Monitoring Mining Operations by Dragline at Kuzbass Open Pits – Estimation of Coal Losses [PDF]

open access: yesE3S Web of Conferences, 2020
The natural conditions for the formation of coal deposits in different regions of the globe are the same, all of them belong to reservoir sedimentary deposits and differ only in the degree of metamorphism and tectonic disturbances.
Selyukov Alexei, Byrdin Kirill
doaj   +1 more source

SCARF: a biomedical association rule finding webserver

open access: yesJournal of Integrative Bioinformatics, 2022
The analysis of enormous datasets with missing data entries is a standard task in biological and medical data processing. Large-scale, multi-institution clinical studies are the typical examples of such datasets.
Szalkai Balázs, Grolmusz Vince
doaj   +1 more source

The Budapest Amyloid Predictor and Its Applications

open access: yesBiomolecules, 2021
The amyloid state of proteins is widely studied with relevance to neurology, biochemistry, and biotechnology. In contrast with nearly amorphous aggregation, the amyloid state has a well-defined structure, consisting of parallel and antiparallel β-sheets ...
László Keresztes   +5 more
doaj   +1 more source

Features of the Excavation and Loading Equipment of Various Types in the Development of Inclined and Steep Beds [PDF]

open access: yesE3S Web of Conferences, 2019
Open pit coal mining enterprises are constantly faced with the task of increasing the economic efficiency of mining, reducing coal losses and increasing profitability.
Kolesnikov Valery   +3 more
doaj   +1 more source

Evolution of the eyes of vipers with and without infrared-sensing pit organs [PDF]

open access: yes, 2019
We examined lens and brille transmittance, photoreceptors, visual pigments, and visual opsin gene sequences of viperid snakes with and without infrared-sensing pit organs. Ocular media transmittance is high in both groups.
Douglas, R. H.   +12 more
core   +3 more sources

Pitted keratolysis.

open access: yesThe Pan African medical journal, 2022
Pitted Keratolysis is a descriptive title for a superficial bacterial skin infection that affects the soles of the foot, less frequently, the palms confined to the stratum corneum. The etiology is often attributes due to Kytococcus sedentarius and Corynebacterium species bacteria.
Raghul Saravanan   +1 more
openaire   +3 more sources

Exploring droplet impact near a millimetre-sized hole: comparing a closed pit with an open-ended pore [PDF]

open access: yes, 2015
We investigate drop impact dynamics near both closed pits and open- ended pores experimentally. The resulting impact phenomena differ greatly for a pit or a pore.
de Jong, Rianne   +2 more
core   +3 more sources

Why Do Pit-Hours Outlive the Pit? [PDF]

open access: yesSSRN Electronic Journal, 2015
We study why a majority of trades still happen during the pit hours, i.e. when the trading pit is open, even after the pit ceased to be a liquid and informative venue. We investigate the case of 30-year U.S. Treasury futures using a ten-years-long intraday data set which contains the introduction of the CME Globex platform as an example of ...
Sait R. Ozturk   +2 more
openaire   +2 more sources

Manejo de Biosólidos y su posible aplicación al suelo, caso Colombia y Uruguay

open access: yesRevista de Investigación Agraria y Ambiental, 2017
En este artículo se realiza un análisis del manejo de los biosólidos y su posible aplicación en los suelos en países como Colombia y Uruguay a partir de una revisión bibliográfica.
Alexander Rodrigo Melo Cerón   +2 more
doaj   +1 more source

Comparación de la reglamentación para el manejo de lodos provenientes de agua residual en Argentina, Chile y Colombia

open access: yesRevista de Investigación Agraria y Ambiental, 2017
El presente artículo presenta resultados de una revisión sobre el manejo y disposición final de lodos generados en las plantas de tratamiento de agua residual, los cuales deben ser sometidos a diferentes tratamientos para ser transformados en biosólidos ...
Fabián Andrés Ospina López   +2 more
doaj   +1 more source

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