Results 121 to 130 of about 1,957,125 (285)

How human drivers control their vehicle

open access: yes, 2006
The data presented here show that human drivers apply a discrete noisy control mechanism to drive their vehicle. A car-following model built on these observations, together with some physical limitations (crash-freeness, acceleration), led to non ...
Wagner, Peter
core   +2 more sources

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

Comparative Assessment of Visual Acuity and Contrast Sensitivity in Drivers Presenting to Ophthalmologic Clinic of Hamadan Farshchian Hospital

open access: yesپزشکی بالینی ابن سینا, 2018
Background and Objective: Car accidents are the second leading cause of mortality in Iran. For safe driving, drivers require minimum acceptable visual acuity.
Nooshin Bazzazi   +4 more
doaj  

Which factors determine food waste-related behavior? Perspectives from households for local policymaking in developing countries

open access: yesCogent Food & Agriculture
Waste management (WM) is fundamental for sustainable development; however, practices and approaches vary between developed and developing countries. Costa Rica belongs to the latter group, and although the country has shown a steady commitment toward ...
Mercedes Montero-Vega   +3 more
doaj   +1 more source

The Identification of Key Factors and drivers Affecting Potential Soft War scenarios against the Armed Forces of Iran [PDF]

open access: yesآینده‌پژوهی دفاعی, 2018
In the present era, the framework of the discourse of war has undergone major changes; this has led the strategies of the enemies, especially the United States, to shift towards intelligent approaches in the context of soft war and the armed forces of ...
hamid hemmat, Ali Farhadi
doaj  

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Analysing the Spatial and Temporal Characteristics of Ecological Land Encroachment by Cropland Expansion and Its Drivers in Cambodia

open access: yesLand
The rapid expansion of cropland in Cambodia, the world’s seventh-largest rice exporter, has created an imbalance in land use structure. However, there is a lack of quantitative investigation of the loss of ecological land as a result of the expansion of ...
Danni Su   +7 more
doaj   +1 more source

Operational cost drivers [PDF]

open access: yes
To be economically viable, the operations cost of launch vehicles must be reduced by an order of magnitude as compared to the Space Transportation System (STS).
Dickinson, William J., Scholz, Arthur L.
core   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

open access: yesFEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Energy renovation of Swedish single-family houses—a survey of barriers, drivers, and green loans

open access: yesFrontiers in Energy Research
According to the Energy Performance of Buildings Directive, 55% of the EU’s emission reductions will require renovations of the least efficient buildings.
Pardis Niknafs   +3 more
doaj   +1 more source

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