Results 61 to 70 of about 4,708,890 (355)
口腔疾病防治, 2023 Objective To study the effect of light-emitting diode (LED) red light on the osteogenic/odontogenic differentiation of human dental pulp stem cells (hDPSCs) and its mechanism were discussed. Methods This study has been reviewed and approved by the Ethics
LIU Yuan +4 more
doaj +1 more source
Long-term optical variability of PKS 2155-304 [PDF]
, 2010 Aims: The optical variability of the blazar PKS 2155-304 is investigated to characterise the red noise behaviour at largely different time scales from 20 days to O(>10 yrs).
Aharonian +43 more
core +1 more source
FEBS 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
Pedestrian reported activity and information preference while waiting at a red light
IET Intelligent Transport Systems, 2023 The development of pedestrian signal lights made it a promising information center to distribute information to assist safe road crossing and provide “controlled engagement” to improve waiting experience. To determine what types of information to display,
Meng Liu +3 more
doaj +1 more source
An Interplay of Light and Smoke Compounds in Photoblastic Seeds
Plants, 2022 Light increases the germinability of positively photoblastic seeds and inhibits the germination of negative ones. In an area where plant-generated smoke from fire is a periodically occurring environmental factor, smoke chemicals can affect the ...
Renata Bączek-Kwinta
doaj +1 more source
Authenticating Turkey Red Textiles through Material Investigations by FTIR and UHPLC [PDF]
, 2017 Nineteenth-century Turkey red, a cotton textile dyed by a peculiar and unique process, is found in many collections around the world. It was known for its bright colour and remarkable fastness to light exposure and washing.
France, David +4 more
core
Structural biology of ferritin nanocages
FEBS 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
Seed Germination in Ginkgo biloba L. I. Influences of Cold Treatment, Gibberellic Acid and Red Light [PDF]
, 1974 The influences of cold treatment, gibberellic acid and red light treatment on rate of germination of seeds of Ginkgo biloba L. were followed for a 12-wk period. Dispersal units were collected, and the outer fleshy layer was removed soon after harvest. Of
Johnson, Michael I., Wickliff, James L.
core +2 more sources
Multispectral images of peach related to firmness and maturity at harvest [PDF]
, 2009 wo multispectral maturity classifications for red soft-flesh peaches (‘Kingcrest’, ‘Rubyrich’ and ‘Richlady’ n = 260) are proposed and compared based on R (red) and R/IR (red divided by infrared) images obtained with a three CCD camera (800 nm, 675 nm ...
A. Herrero +35 more
core +3 more sources
When Red Lights Look Yellow [PDF]
Investigative Opthalmology & Visual Science, 2005 Red signals are typically used to signify danger. This study was conducted to investigate a situation identified by train drivers in which red signals appear yellow when viewed at long distances (approximately 900 m) through progressive-addition lenses.A laboratory study was conducted to investigate the effects of defocus, target size, ambient ...
Wood, Joanne +2 more
openaire +3 more sources