Results 51 to 60 of about 2,320,333 (291)

Delays, Inaccuracies and Anticipation in Microscopic Traffic Models

, 2005
We generalize a wide class of time-continuous microscopic traffic models to include essential aspects of driver behaviour not captured by these models.
Arne Kesting, Bando, Bando, Brackstone, Chowdhury, Davis, Davis, Dirk Helbing, Eissfeldt, Gardiner, Gipps, Green, Helbing, Helbing, Helbing, Holland, Jiang, Kerner, Kerner, Knospe, Knospe, Knospe, Kolomeisky, Lee, Lenz, Lubashevsky, Lubashevsky, Marsden, Martin Treiber, Nagatani, Nagel, Nagel, Newell, Tilch, Treiber, Treiber, Treiber, Treiber, Treiber, Treiber   +39 more
core   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

FEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source

Gap effect and reaction time distribution: simple vs choice manual responses

Brazilian Journal of Medical and Biological Research, 1998
It is well known that saccadic reaction times (SRT) are reduced when the target is preceded by the offset of the fixation point (FP) - the gap effect. Some authors have proposed that the FP offset also allows the saccadic system to generate a separate ...
W. Machado-Pinheiro, L.G. Gawryszewski, L.E. Ribeiro-do-Valle   +2 more
doaj   +1 more source

Long delay times in reaction rates increase intrinsic fluctuations

, 2009
In spatially distributed cellular systems, it is often convenient to represent complicated auxiliary pathways and spatial transport by time-delayed reaction rates.
C. W. Gardiner, Matthew Scott, N. G. van Kampen, N. G. van Kampen, T. Ohira   +4 more
core   +1 more source

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

FEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

An In-depth Analysis of Multisensory Reaction Time Disparities between Yogic and Non-Yogic Practitioners

Physical Education Theory and Methodology
Background. Auditory and visual reaction time refers to the duration between the introduction of a sound or light and the onset of a response. It is an important aspect of human behaviour, influencing performance in various activities ranging from daily ...
Tarak Nath Pramanik, Aminur Rahaman, Subrata Pramanick, Prasoon Chowdhuri, Rajib Dutta   +4 more
doaj   +1 more source

Transient fluctuation theorems for the currents and initial equilibrium ensembles [PDF]

, 2014
We prove a transient fluctuation theorem for the currents for continuous-time Markov jump processes with stationary rates, generalizing an asymptotic result by Andrieux and Gaspard [J. Stat. Phys. 127, 107 (2007)] to finite times.
Esposito, Massimiliano, Polettini, Matteo   +1 more
core   +2 more sources

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

Molecular Oncology, EarlyView.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff, Manuela Moritz, Dennis Eggert, Anna Worthmann, Joerg Heeren, Henrike Zech, Till S. Clauditz, Waldemar Wilczak, Hartmut Schlüter, Christian S. Betz, Arne Böttcher, Jan Hahn   +11 more
wiley   +1 more source

Frequency-Specific Effects of Galvanic Vestibular Stimulation on Response-Time Performance in Parkinson's Disease

Frontiers in Neurology, 2021
Background: Galvanic vestibular stimulation (GVS) is being increasingly explored as a non-invasive brain stimulation technique to treat symptoms in Parkinson's disease (PD).
Soojin Lee, Soojin Lee, Paul F. Smith, Won Hee Lee, Martin J. McKeown, Martin J. McKeown   +5 more
doaj   +1 more source

Pair production in a strong electric field: an initial value problem in quantum field theory

, 2003
We review recent achievements in the solution of the initial-value problem for quantum back-reaction in scalar and spinor QED. The problem is formulated and solved in the semiclassical mean-field approximation for a homogeneous, time-dependent electric ...
Eisenberg, J. M., Kluger, Y., Svetitsky, B.   +2 more
core   +1 more source