Results 21 to 30 of about 1,781,755 (264)

A Genre Analysis of Science and Technology Scopus-Indexed Journal Articles: Does Impact Factor Project Different Rhetorical Moves?

open access: yesJL3T (Journal of Linguistics, Literature and Language Teaching), 2023
Productivity in conducting research and publishing articles is the obligation of lecturers as academics. However, due to their failure to follow international writing conventions, they have difficulties in writing for international publications.
Violita Zarkasih Suryawinata   +2 more
doaj   +1 more source

Impact of Community Structure on Cascades [PDF]

open access: yesProceedings of the 2016 ACM Conference on Economics and Computation, 2016
We study cascades under the threshold model on sparse random graphs with community structure. In this model, individuals adopt the new behavior based on how many neighbors have already chosen it. Specifically, we consider the permanent adoption model wherein individuals that have adopted the new behavior (or opinion) cannot change their state.
Mehrdad Moharrami   +3 more
openaire   +3 more sources

Pandemic Impact on Population Structure

open access: yesInternational Journal of Coronaviruses, 2022
The victims of the first wave of the pandemic caused by the coronavirus Covid-19 were tens of millions of people in the population inhabiting the Earth. A previously unknown strain of Covid 19, which has a specific affinity for lung tissue and high contagiousness, has demonstrated a global danger to the life of the population of the entire planet.
Yurii V. Ezepchuk   +1 more
openaire   +2 more sources

Application of ultrasonic nanocrystal surface modification (UNSM) technique for surface strengthening of titanium and titanium alloys: a mini review

open access: yesJournal of Materials Research and Technology, 2021
Titanium and titanium alloys have been restricted in tribology-related field, because of their disadvantages, such as low surface hardness, high friction coefficient and poor wear resistance.
Ruyi Liu   +5 more
doaj   +1 more source

Experimental investigation on dynamic mechanical properties of sandy clay treated with alkali-activated metakaolin cement and discrete polypropylene fibers

open access: yesUnderground Space, 2022
The dynamic mechanical properties and dynamic energy absorption capacity of marine sandy clay, which was stabilized by cement with partial substitution of alkali-activated metakaolin (AAMK) and discrete polypropylene fibers, were experimentally ...
Ruiqiu Ma   +3 more
doaj   +1 more source

Numerical study on impact resistance of novel multilevel bionic thin-walled structures

open access: yesJournal of Materials Research and Technology, 2022
Inspired by impact-resistant hedgehog spine and beetle's forewing, the thin-walled structures of simple hedgehog spine and multilevel hedgehog spine were designed.
Zhiquan Wei, Xianghong Xu
doaj   +1 more source

Quantifying the Impact of Structural Reforms [PDF]

open access: yesSSRN Electronic Journal, 2006
We estimate a dynamic, intertemporal optimisation model that mimics features of European labour markets, such as sticky nominal wages and sluggish adjustment of employment to shocks for 15 OECD countries. The estimates include a measure for the degree of labour market sluggishness that compares well with standard indicators of product and labour market
Ernst, Ekkehard   +3 more
openaire   +3 more sources

The structural impact of DNA mismatches [PDF]

open access: yesNucleic Acids Research, 2015
The structure and dynamics of all the transversion and transition mismatches in three different DNA environments have been characterized by molecular dynamics simulations and NMR spectroscopy. We found that the presence of mismatches produced significant local structural alterations, especially in the case of purine transversions.
Rossetti   +6 more
openaire   +4 more sources

Bouguer anomaly inversion and hydrocode modeling of the central uplift of the Araguainha impact structure

open access: yesAnais da Academia Brasileira de Ciências, 2021
Araguainha is a mid-sized complex impact structure formed in sedimentary and underlying basement rocks of the Paraná Basin, Brazil. The structure has strongly deformed sedimentary strata surrounding a granitic core. The central uplift is a region of high
MARCELLE R. MIYAZAKI   +4 more
doaj   +1 more source

Impact of Structural Eurocodes on steel and composite structures [PDF]

open access: yesThe IES Journal Part A: Civil & Structural Engineering, 2014
The introduction of Structural Eurocodes (ECs) to replace the existing British Standard design codes will benefit the construction industry in the long run. However, in the short term, to help our engineers migrate over to the new Eurocodes, it is useful to conduct a comparative study on both Eurocodes and British Standards to identify some of the key ...
Jin, Y. F.   +3 more
openaire   +2 more sources

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