Results 31 to 40 of about 7,171,273 (208)
Increasing the Nighttime Lighting Duration Can Hasten Flowering of Long-day Plants
HortScienceLow-intensity (≈2 μmol·m−2·s−1) photoperiodic lighting is often delivered at night to promote flowering of long-day greenhouse ornamentals when natural daylengths are short.
Qingwu Meng, Thomas J. Kramer
doaj +1 more source
Agronomy, 2021 Pot marigold is a valuable medicinal plant with great decorative value. Three combinations of light (white (W)—170 μmol m−2 s−1, white + blue (W+B)—230 μmol m−2 s−1, white + red (W+R)—230 μmol m−2 s−1) were used to analyse the influence of a diversified ...
Barbara Frąszczak +2 more
doaj +1 more source
HortScience, 2023 The color of horticultural shade nets is known to influence crop growth and quality because of variations in the amount and quality of light. Four ornamental plant species (celosia, begonia, gerbera, and fountain grass) were grown under aluminet, pearl ...
Harpreet Singh +3 more
doaj +1 more source
Filtering Light-Emitting Diodes to Investigate Amber and Red Spectral Effects on Lettuce Growth
Plants, 2021 Red and blue light are the principal wavelengths responsible for driving photosynthetic activity, yet amber light (595 nm) has the highest quantum efficiency and amber-rich high pressure sodium lamps result in superior or comparable plant performance. On
Bo-Sen Wu +2 more
doaj +1 more source
Red Light Running in Iowa, Jaunary 2001 [PDF]
, 2001 Crashes related to red light running account for more than 800 deaths and thousands of injuries each year in the United States. Many states and local jurisdictions have undertaken studies and enacted programs in reaction to this major transportation ...
core
Bimodal activation of different neuron classes with the spectrally red-shifted channelrhodopsin chimera C1V1 in Caenorhabditis elegans [PDF]
, 2012 The C. elegans nervous system is particularly well suited for optogenetic analyses of circuit function: Essentially all connections have been mapped, and light can be directed at the neuron of interest in the freely moving, transparent animals, while ...
Karen Erbguth +19 more
core +2 more sources
Peri-Anthracenethioindigo: a Scaffold for Efficient All-Red-Light and NIR Molecular Photoswitching [PDF]
, 2023 Photoswitching with red light is a greatly desired capability to evade photodamage and achieve specific photoresponses. In virtually all cases however, only one switching direction uses red light while for the reverse switching UV or visible light is ...
Elias, Ciekalski +2 more
core +2 more sources
FEBS Letters, EarlyView.Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi +5 more
wiley +1 more source
Evaluating the Effectiveness of Red Light Running Camera Enforcement in Cedar Rapids and Developing Guidelines for Selection and Use of Red Light Running Countermeasures Final Report, November 2011 [PDF]
, 2012 Red light running (RLR) is a problem in the US that has resulted in 165,000 injuries and 907 fatalities annually. In Iowa, RLR-related crashes make up 24.5 percent of all crashes and account for 31.7 percent of fatal and major injury crashes at ...
core
FEBS Letters, EarlyView.Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
wiley +1 more source