Results 1 to 10 of about 3,131,419 (210)

Imaging Quality and Fatigue Quantification of Ocular Optical System

open access: yesIEEE Access, 2020
Human eye is a special kind of optical system, and its imaging quality and fatigue level seem susceptible to the illumination. In this study we were sought to develop a novel method to quantify ocular fatigue more accurately, and to assess the influence ...
Jianqi Cai   +4 more
doaj   +1 more source

Probability Methods for Stability Design of Open Pit Rock Slopes: An Overview

open access: yesGeosciences, 2021
The rock slope stability analysis can be performed using deterministic and probabilistic approaches. The deterministic analysis based on the safety concept factor uses fixed representative values for each input parameter involved without considering the ...
Musah Abdulai, Mostafa Sharifzadeh
doaj   +1 more source

Liquefaction Susceptibility Mapping in West Bengal with emphasis on its Capital City Kolkata under the Impact of a few Great Earthquakes triggered from the Himalaya and Northeast India [PDF]

open access: yesJournal of Rehabilitation in Civil Engineering, 2022
A host of great historical earthquakes from the Himalayas and Northeast India reportedly triggered liquefaction with the surface manifestation of sand boil, ground subsidence and lateral spreading in West Bengal and its capital city Kolkata located in ...
Sankar Nath   +3 more
doaj   +1 more source

Efficacy and safety of ixekizumab through 52 weeks in two phase 3, randomised, controlled clinical trials in patients with active radiographic axial spondyloarthritis (COAST-V and COAST-W). [PDF]

open access: yes, 2020
OBJECTIVES: To investigate the efficacy and safety of ixekizumab for up to 52 weeks in two phase 3 studies of patients with active radiographic axial spondyloarthritis (r-axSpA) who were biological disease-modifying antirheumatic drug (bDMARD)-naive ...
Baraliakos, X.   +19 more
core   +3 more sources

Reliability-Based Design of Driven Piles Considering Setup Effects

open access: yesApplied Sciences, 2021
The total ultimate resistance (or bearing capacity) of driven piles considering setup effects is composed of initial ultimate resistance and setup resistance, and the setup effects of driven piles are mainly reflected by the setup resistance.
Xiaoya Bian   +3 more
doaj   +1 more source

Safety procedures of coagulation factors [PDF]

open access: yesHaemophilia, 2007
Abstract  Two main types of safety procedures must be applied to biological products, including plasma derivatives: (i) preventive procedures and (ii) elimination procedures.Prevention includes epidemiological control of donor populations; checks on each donor’s health condition; analysis of each donation for the main pathogens using serological ...
openaire   +2 more sources

Geotechnical design with apparent seismic safety factors well-bellow 1 [PDF]

open access: yes, 2014
The paper demonstrates that whereas often in seismic geotechnical design it is not realistically feasible to design with ample factor of safety against failure as is done in static design, an "engineering" apparent seismic factor of safety less than 1 ...
Anastasopoulos   +27 more
core   +3 more sources

The Shear Strength of Root–Soil Composites in Different Growth Periods and Their Effects on Slope Stability

open access: yesApplied Sciences, 2023
Vegetation slope protection plays an important role in improving the slope stability and protecting the environment. In this study, the mechanical properties of root–soil composites in different growth periods and their effects on slope stability were ...
Xinlong Zhou   +6 more
doaj   +1 more source

Optimization of horizontal drain dimensions in heterogeneous earth dams using Artificial Neural Network (ANN): A case study on Marvak dam [PDF]

open access: yesJournal of Applied Research in Water and Wastewater, 2019
It is important to design and optimize the dimensions of the dam drainage system to keep the dam's downstream shell dry and to prevent the increase of pore water pressure in the earth dam body.
Mehdi Komasi   +2 more
doaj   +1 more source

Numerical Analysis of Pillar Stability in Longwall Mining of Two Adjacent Panels of an Inclined Coal Seam

open access: yesApplied Sciences, 2022
Longwall mining is one of the most widespread methods globally. During the preliminary development of the working, the coal seam is sectioned into panels divided by protective pillars.
Mikhail Eremin   +4 more
doaj   +1 more source

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