Results 91 to 100 of about 5,756,769 (295)

Visible-Light-Induced Photocatalytic Aerobic Oxidative Csp3–H Functionalization of Glycine Derivatives: Synthesis of Substituted Quinolines

open access: yes, 2016
A visible-light induced photocatalytic aerobic oxidative dehydrogenative coupling/aromatization tandem reaction of glycine esters with unactivated alkenes has been accomplished.
Liqi Li (333968)   +3 more
core   +1 more source

Translophagy—A potential link between autophagy impairment and translational errors

open access: yesFEBS Letters, EarlyView.
Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk   +11 more
wiley   +1 more source

Functional comparison of EncB and EncC cargo proteins in iron storage within the Myxococcus xanthus encapsulin

open access: yesFEBS Letters, EarlyView.
Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell   +2 more
wiley   +1 more source

Theory of singlet exciton yield in light-emitting polymers [PDF]

open access: yesPhysical Review B, 2004
To appear in Physical Review B, vol 70, 15 Oct ...
openaire   +2 more sources

From junk to function — How weak selection in eukaryotes builds new parts and drives genomic complexity

open access: yesFEBS Letters, EarlyView.
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley   +1 more source

The Effects of Light Duration and Intensity with Supplemental Light-Emitting Diode Lights on Grape Photosynthesis, Yield, and Fruit Quality

open access: yesAgronomy
‘Shine muscat’ grapevines must be cultivated in a protected facility to avoid insects and rain during the rainy season; however, this decreases the light intensity falling on the canopy of grapes.
Yu Yuan   +5 more
doaj   +1 more source

Enhancement of Lettuce Yield by Manipulation of Light and Nitrogen Nutrition

open access: yesJournal of the American Society for Horticultural Science, 1983
Abstract Several levels of photosynthetic photon flux density (PPFD) were tested for effects on growth of 4 cultivars of lettuce ( Lactuca sativa L.) under controlled-environment conditions. Growth of ‘Salad Bowl’, ‘Bibb’, and ‘Ruby’ was greater at 932 µmol s
S L, Knight, C A, Mitchell
openaire   +2 more sources

Incident light orientation lets C4 monocotyledonous leaves make light work differently [PDF]

open access: yes, 2008
Photosynthesis is an important driver of ecosystem sustainability in the face of climate change. Monocotyledonous crop species with C4 photosynthesis such as maize (Zea mays L; corn) and sugar cane are crucial for future food security and biofuel crop ...
Simon P. Driscoll   +5 more
core  

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

open access: yesFEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge   +6 more
wiley   +1 more source

Influence of led lighting on yield and growth parameters of tomato

open access: yesPoljoprivreda, 2016
The aim of this investigation was to determine the influence of additional LED (Light Emitting Diode) lighting on stem diameter and height as well as yield and fruit weight of tomato grown hydroponically in coco peat. The trial was conducted in a greenhouse using hydroponic technology production in cocoa peat.
Tomislav Vinković   +6 more
openaire   +2 more sources

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