Results 81 to 90 of about 59,960 (292)
Strategic Speed Choice by High-Frequency Traders Under Speed Bumps [PDF]
SSRN Electronic Journal, 2018 We study how high-frequency traders (HFTs) strategically decide their speed level in a market with a random speed bump. If HFTs recognize the market impact of their speed decision, they perceive a wider bid-ask spread as an endogenous upward-sloping cost of being faster.
openaire +2 more sources
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Speed bump detection on LiDAR point cloud for autonomous vehicles
Journal of Electrical Systems and Information TechnologySpeed bump detection is paramount for ensuring the safe and comfortable operation of autonomous vehicles while complying with traffic regulations. Detecting speed bumps well in advance enables timely brake application, ensuring a smooth travel experience
Bhaskar Anand, Rajalakshmi Pachamuthu
doaj +1 more source
FEBS Letters, EarlyView.This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel +13 more
wiley +1 more source
The Impact of Speed Bumps on Traffic Flow Speed in Urban Road Networks
Applied SciencesTraffic safety is a fundamental element of urban mobility, and speed bumps remain one of the most widely used measures for reducing vehicle speeds on local streets.
Željko Šarić +3 more
doaj +1 more source
A Possible Periodicity in the Radio Lightcurves of 3C454.3
, 2007 During the period 1966.5 - 2006.2 the 15GHz and 8GHz lightcurves of 3C454.3 (z=0.859) show a qsasi-periodicity of ~12.8 yr (~6.9 yr in the rest frame of the source) with a double-bump structure.
A Witzel +27 more
core +1 more source
FEBS Letters, EarlyView.Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura +2 more
wiley +1 more source
Transportation EngineeringThe rapid expansion of urbanization and growing urban populations have led to a significant increase in the number of vehicles. This trend, particularly in the absence of comprehensive transportation planning, has resulted in higher traffic congestion ...
Sayyedmehdi Hosseinikhah +3 more
doaj +1 more source
The Cowl - v.29 - n.10 - May 05, 1976 [PDF]
, 1976 The Cowl - student newspaper of Providence College. Volume 29 - Number 10 - May 05, 1976. 10 pages. Note: Due to the way these issues were bound into volumes, some of the letters on extreme left- and right-hand columns are slightly ...
core +1 more source
Stellar irradiated discs and implications on migration of embedded planets I: equilibrium discs
, 2012 The strength and direction of migration of low mass planets depends on the disc's thermodynamics. In discs where the viscous heating is balanced by radiative transport, the migration can be directed outwards, a process which extends the lifetime of ...
Bitsch, Bertram +4 more
core +3 more sources