Results 71 to 80 of about 44,546 (316)

A new flow chip in combination with multiphoton microscopy as a protocol for longitudinal 3D imaging of tissue calcification under shear stress

open access: yesFEBS Open Bio, EarlyView.
Miniaturized flow chip platform enabling continuous perfusion and longitudinal multiphoton 3D imaging of vascular smooth muscle cell constructs under physiological flow. Brightfield imaging guides region selection, while CellTracker Green and mRuby‐labeled fetuin‐A visualize cells and mineral deposition, respectively. Magnesium supplementation markedly
Vytautas Kučikas   +6 more
wiley   +1 more source

Nonlinear quantum transport and current noise

open access: yesAnnalen der Physik, 2000
Abstract We study nonequilibrium transport and noise in a genericdissipative tightbinding model. Within a real‐time path integral approach, we derive formally exact series expressions in the number of tunneling events for the noise valid for arbitrary bias, frequency and temperature.
Lang, Gunther, Weiss, Ulrich
openaire   +3 more sources

Dose‐dependent hepatotoxicity of hydrogen peroxide in HepG2 cells and its modulation by CYP450 induction

open access: yesFEBS Open Bio, EarlyView.
NMR metabolomics revealed concentration‐dependent metabolic perturbations in HepG2 cells exposed to H2O2. Rifampicin pretreatment enhanced metabolic competence, attenuated toxin‐induced alterations and produced metabolite profiles more consistent with human liver physiology, supporting the use of CYP450‐induced HepG2 models for improved in vitro ...
Maren Jinks   +4 more
wiley   +1 more source

Modeling Aircraft Noise- Induced Sleep Disturbance: A PARTNER Project 24 and 25A Report [PDF]

open access: yes
One of the primary impacts of aircraft noise on a community is its disruption of sleep. There are models that have been developed to predict the e\ufb00ect of aircraft noise on sleep.
Massachusetts Institute of Technology   +3 more
core  

Clustering Algorithm Reveals Dopamine‐Motor Mismatch in Cognitively Preserved Parkinson's Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To explore the relationship between dopaminergic denervation and motor impairment in two de novo Parkinson's disease (PD) cohorts. Methods n = 249 PD patients from Parkinson's Progression Markers Initiative (PPMI) and n = 84 from an external clinical cohort.
Rachele Malito   +14 more
wiley   +1 more source

Design for a U.S. Field Study on the Effects of Aircraft Noise on Sleep: PARTNER Project 25B Year One Report [PDF]

open access: yes
07-C-NE-PU, Amendment Nos. 012, 021, 026, and 033, and 10-C-NE-UPENNWith the most recent US field study dating back to 1996 and compared to the efforts of other, especially European, countries, US research on the effects of aircraft noise on sleep has ...
Massachusetts Institute of Technology   +2 more
core  

Value of MRI Outcomes for Preventive and Early‐Stage Trials in Spinocerebellar Ataxias 1 and 3

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To examine the value of MRI outcomes as endpoints for preventive and early‐stage trials of two polyglutamine spinocerebellar ataxias (SCAs). Methods A cohort of 100 participants (23 SCA1, 63 SCA3, median Scale for the Assessment and Rating of Ataxia (SARA) score = 5, 42% preataxic, and 14 gene‐negative controls) was scanned at 3T up ...
Thiago J. R. Rezende   +26 more
wiley   +1 more source

Process Implementation for the System Evaluation of new Low-Noise STOL Transportation Concepts

open access: yes, 2009
The German Aerospace Center (DLR) has initiated the project Quiet Short Take-Off and Landing (QSTOL) to set up a multidisciplinary analysis process for new low-noise STOL transportation concepts.
Schneider, Oliver   +4 more
core  

SLRV Engineering Tests at Department of Transportation, Transportation Test Center: Volume IV--Data Logs

open access: yes
DOT-TSC-1062The SLRV (Standard Light Rail Vehicle) is a 71-foot vehicle, articulated to negotiate curves down to a 32-foot radius and designed to operate at speeds up to 50 mph.
Boeing Vertol Company   +1 more
core   +1 more source

Long-term exposure to transportation noise and its association with adiposity markers and development of obesity

open access: yesEnvironment International, 2018
The contribution of different transportation noise sources to metabolic disorders such as obesity remains understudied. We evaluated the associations of long-term exposure to road, railway and aircraft noise with measures of obesity and its subphenotypes
Maria Foraster   +13 more
doaj   +1 more source

Home - About - Disclaimer - Privacy