Results 11 to 20 of about 86,601 (265)

Technological Indicators of Direct Dumping Zone as a Part of Combined Mining Method [PDF]

open access: yesE3S Web of Conferences, 2019
Under the conditions of a combined mining system overburden is developed using a transport and non-transport technologies, specific costs for non-transport technology are lower than transport costs. The change in the non-transport bench height led to the
Sysoev Andrey   +3 more
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

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

Determining UAV Flight Trajectory for Target Recognition Using EO/IR and SAR

open access: yesSensors, 2020
The paper presents the concept of planning the optimal trajectory of fixed-wing unmanned aerial vehicle (UAV) of a short-range tactical class, whose task is to recognize a set of ground objects as a part of a reconnaissance mission.
Wojciech Stecz, Krzysztof Gromada
doaj   +1 more source

Optimization of Land Saving and Loss Reducing and Slope Stability Variation Patterns in Open-Pit Mine

open access: yesGeofluids, 2021
This study presents different land saving and loss reducing schemes. Comprehensively compare the economic benefits of the schemes. It is shown that the optimal scheme can recover tons of coal resources on the south slope, creating significant economic ...
Tongsuo Guo   +9 more
doaj   +1 more source

Comparative Study of Point Intercept Transect (PIT) Method and Underwater Photo Transect (UPT) to Calculate Hard Coral Cover Percentage

open access: yesJurnal Ilmiah Perikanan dan Kelautan, 2022
Highlight Research • Point Intercept Transect Method (PIT) and Underwater Photo Transect (UPT) to monitor coral cover was compared • Percentage of hard coral cover was analyzed • The average difference of the percentage of hard coral cover obtained from ...
Johan Danu Prasetya   +1 more
doaj   +1 more source

Justification of the technological scheme parameters for the development of flooded deposits of construction sand

open access: yesЗаписки Горного института, 2022
The article describes the main types of technological schemes for working out the flooded strata of sand deposits using hydraulic shovel excavators. The analysis of scientific and technical literature describing the experience of using hydraulic shovel ...
Vladimir V. Ivanov, Denis O. Dzyurich
doaj   +1 more source

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