Results 91 to 100 of about 3,530,202 (329)

Hiding solutions in random satisfiability problems: A statistical mechanics approach

open access: yes, 2002
A major problem in evaluating stochastic local search algorithms for NP-complete problems is the need for a systematic generation of hard test instances having previously known properties of the optimal solutions.
A. Horie   +22 more
core   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

Wave dynamics and potential longshore sediment transport at Shippagan, Gulf of St Lawrence: insight into seasonal variability and extreme weather events

open access: yesFrontiers in Marine Science
This study examines the wave climate and its influence on potential Longshore Sediment Transport (LST) along the Shippagan coast of the Gulf of St. Lawrence, eastern Canada.
Jubin Thomas   +5 more
doaj   +1 more source

Nature-based solutions: criteria [PDF]

open access: yesNature, 2017
Christian, Albert   +2 more
openaire   +2 more sources

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Peatland restoration is anticipated to provide climate change mitigation over all time-scales: a UK case-study

open access: yesEnvironmental Research Communications
Peatlands provide one of the largest terrestrial carbon stocks in the UK, but a large proportion of peatlands have been drained for peat extraction, agriculture and other uses, turning them into a major source of greenhouse gas (GHG) emissions ...
Xiao Zhang   +5 more
doaj   +1 more source

Structural biology of ferritin nanocages

open access: yesFEBS 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

Exploring the Energy Potential of Residual Biomass: A Bibliometric Analysis

open access: yesEnergies
The increasing challenge of waste disposal and the growing demand for reliable renewable energy sources are particularly critical in developing countries.
Jairo Ceballos-Sandoval   +6 more
doaj   +1 more source

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