Results 81 to 90 of about 15,823,049 (301)

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

Exploring the influence of lactoferrin on wound healing and related signaling pathways: a systematic review

open access: yesFEBS Open Bio, EarlyView.
Lactoferrin promotes wound healing by activating MAPK, PI3K/Akt, and extracellular matrix pathways, enhancing fibroblast remodeling, proliferation, and re‐epithelialization. These mechanisms highlight its therapeutic potential in inflammation control, tissue repair, and remodeling.
Morgana Lüdtke Azevedo   +4 more
wiley   +1 more source

KDAC6 alters cell morphology and motility through positive and negative modulation of F‐actin distribution

open access: yesFEBS Open Bio, EarlyView.
KDAC6 has been associated with cell motility and actin structures, but specific domain contributions are not established. The two catalytic domains have differential effects on motility and F‐actin regulation, affecting cortical F‐actin density, motility, stress fibers, and cell spreading.
Taylor V. Joseph   +7 more
wiley   +1 more source

Using Minimum Travel Time to Determine Factors Influencing Travel Time Discrepancy and Variability in Tram Transit

open access: yesApplied Sciences
Quality of service in urban surface transit has a great impact on sustainable urban mobility, with travel time being one of the most important indicators of service reliability.
Dino Šojat   +3 more
doaj   +1 more source

Quantifying the Impact of Weather Events on Travel Time and Reliability

open access: yesJournal of Advanced Transportation, 2019
It is of practical significance to understand the specific impact of weather events on the operating condition of the surface transportation system so that proactive and reactive strategies can be quickly implemented by transportation agencies to ...
Xu Zhang, Mei Chen
doaj   +1 more source

A Gini coefficient based evaluation on the reliability of travel time forecasting

open access: yesJournal of King Saud University: Engineering Sciences, 2019
Traffic congestion is one of the most notorious troubles, one that undermines social costs in urbanized areas in the world. Because of the congestion problem, drivers are trying to find the shortest and most reliable paths.
Soong-Bong Lee   +2 more
doaj   +1 more source

Time Travel and the Reality of Spontaneity [PDF]

open access: yes, 2005
Contrary to the informed consensus, time travel implies spontaneity (as distinct from chance) so that time travel can only be of the second ...
Raju, C. K.
core  

Accurate and noninvasive prostate cancer detection using plasma‐derived extracellular vesicle RNA

open access: yesFEBS Open Bio, EarlyView.
Plasma extracellular vesicles were captured with WGA‐conjugated magnetic beads and profiled for RNA biomarkers. A three‐RNA panel (NM_024955, NR_047469, and NR_002564) distinguished prostate cancer from healthy controls and benign prostatic hyperplasia, supporting a simple, noninvasive approach to improve prostate cancer detection.
Hanping Wei, Haoran Wu, Wei Feng
wiley   +1 more source

Reliability analysis on railway transport chain

open access: yesInternational Journal of Transportation Science and Technology, 2019
This paper divides the time of railway container transport chain into the drayage time by road, the storage time at departure station, the railway transit time and the storage time at arrival station according to operation procedure.
Rong Zhang, Lu Li, Wenliang Jian
doaj   +1 more source

Illusion of Motion: Variation of Subjective Value of Travel Time on Freeways and Ramp Meters [PDF]

open access: yes
This paper explores drivers' subjective value of time under moving and stopped freeway travel conditions using a stated preference survey. Unlike previous studies that assume a constant value of time, this research relates perceived satisfaction of a ...
Feng xie, Lei Zhang, David Levinson
core  

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