Results 131 to 140 of about 447,667 (299)

Cross-roads in the classification of papillomaviruses

open access: yesVirology, 2013
Acceptance of an official classification for the family Papillomaviridae based purely on DNA sequence relatedness, was achieved as late as 2003. The rate of isolation and characterization of new papillomavirus types has greatly depended on and subjected to the development of new laboratory techniques.
openaire   +2 more sources

Tingkat Pemanfaatan Dan Faktor Faktor Yang Mempengaruhi Pemakaian Jembatan Penyeberangan Orang Di Depan Mall Tatura Kota Palu [PDF]

open access: yes, 2012
One cause of the disruption of traffic on urban road are pedestrian crossing the street. The bridge crossing is one of the transportation infrastructure which aims to minimize traffic discruption by pedestrian crossing.
Mashuri, M. (Mashuri)   +1 more
core  

Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing

open access: yesAdvanced Engineering Materials, EarlyView.
The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai   +6 more
wiley   +1 more source

Assessing the risk of pedestrian crossing behavior on suburban roads using structural equation model

open access: yesJournal of Traffic and Transportation Engineering (English ed. Online)
While pedestrian crashes on suburban roads have received more attention over recent years, the role of pedestrian crossing risk in areas adjacent to pedestrian crossing facilities, such as pedestrian overpasses, has been neglected.
Shahrbanoo Kavianpour   +5 more
doaj   +1 more source

Beatles fans mark 40 years of Abbey Road. How the UK daily newspapers online commented the event [PDF]

open access: yes, 2011
Un breve attraversamento pedonale, sei scatti fotografici, la copertina per quella che fu l’ultima uscita discografica dei Beatles, il gruppo musicale britannico che negli anni Sessanta “sconvolse il mondo” e divenne l’icona della “Swinging London ...
Ambrosi, Eugenio
core   +1 more source

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

open access: yesAdvanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee   +7 more
wiley   +1 more source

In Situ Micromechanical Study of Bimodal γ′–γ″ Precipitate Assemblies in Ni–Cr–Al–Nb Superalloy

open access: yesAdvanced Engineering Materials, EarlyView.
A Ni–Cr–Al–Nb superalloy with a bimodal γ′–γ″ precipitate distribution is developed. Composite precipitate assemblies form through heterogeneous nucleation, effectively impeding dislocation motion. Micropillar compression reveals high strength at room and elevated temperatures, governed by precipitate shearing, with coupled faulting mechanisms ...
Ujjval Bansal   +4 more
wiley   +1 more source

An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials

open access: yesAdvanced Engineering Materials, EarlyView.
An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut   +16 more
wiley   +1 more source

Still careless: findings from a cross-sectional study of young pedestrians' risky road crossing behaviors. [PDF]

open access: yesArch Public Health, 2020
Hashemiparast M   +3 more
europepmc   +1 more source

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