Results 31 to 40 of about 1,793,599 (278)

Research on Road Performance of Solid-Waste-Based-Gelling-Agent-Stabilized Sub-Base

open access: yesEngineering Proceedings, 2023
To determine the road performance and optimum dosing of solid-waste-based gelling agents in road subgrade, we conducted unconfined compressive strength testing for clay, sandy soil, weathered sand, and crushed stone mixed with different proportions of ...
Tao Guo, Yueqiang Qi
doaj   +1 more source

KAJIAN PENERAPAN ZoSS (ZONA SELAMAT SEKOLAH) DI KOTA BOGOR [PDF]

open access: yes, 2009
Placing of (location) school facility (elementary school) as basic equipment facilitation of environment is sometimes accessible to road gives feeling of insecure/unsafe, cause of its impact on interaction conflict within its user (especially toward ...
SUPRAPTO, AGUS
core  

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

Does Familiarity breed inattention? Why drivers crash on the roads they know best [PDF]

open access: yes, 2012
This paper describes our research into the nature of everyday driving, with a particular emphasis on the processes that govern driver behaviour in familiar, well - practiced situations.
Charlton, Samuel G., Starkey, Nicola J.
core  

Effect of road layout and road environment on driving performance, drivers' physiology and road appreciation

open access: yesErgonomics, 1995
Infrastructural changes were implemented on rural 80 km/h roads in The Netherlands in an effort to reduce speeding. The road infrastructure changes were designed to produce discomfort for the speeding driver by providing noxious auditory and haptic feedback.
De Waard, D.   +4 more
openaire   +2 more sources

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

open access: yesFEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka   +11 more
wiley   +1 more source

Performance and Reinforcement Mechanism of Modified Asphalt Binders with Nano-Particles, Whiskers, and Fibers

open access: yesApplied Sciences, 2019
The asphalt binders could be modified to improve road perfo rmances by using various methods, and the reinforcement mechanisms are obviously different and quietly affect the road performances.
Xiangyang Xing   +6 more
doaj   +1 more source

Cell wall target fragment discovery using a low‐cost, minimal fragment library

open access: yesFEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan   +5 more
wiley   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Sustainable infrastructure procurement in Australia: Standard vs. project practices [PDF]

open access: yes, 2013
The Australian Government and most Australian road authorities have set ambitious greenhouse gas emission (GHGe) reduction targets for the near future, many of which have translated into action plans. However, previous research has shown that the various
Hampson, Keith   +3 more
core   +2 more sources

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