Results 131 to 140 of about 2,266,709 (311)
FEBS 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 Factor-Spline-GARCH Model for High and Low Frequency Correlations [PDF]
We propose a new approach to model high and low frequency components of equity correlations. Our framework combines a factor asset pricing structure with other specifications capturing dynamic properties of volatilities and covariances between a single ...
Robert F. Engle, Jose Gonzalo Rangel
core
The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers
Molecular Oncology, EarlyView.The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce +11 more
wiley +1 more source
Time Correlations Of Pressure In Isotropic Turbulence
, 2008 The time correlations of pressure modes in stationary isotropic turbulence are investigated under the Kraichnan and Tennekes "random sweeping" hypothesis. A simple model is obtained which predicts a universal form for the time correlations.
Wang M +4 more
core +1 more source
Journal of Economic TheoryIn many choice problems, the interaction between several distinct variables determines the payoff of each alternative. I propose and axiomatize a model of a decision maker who recognizes that she may not accurately perceive the correlation between these variables, and who takes this into account when making her decision.
openaire +2 more sources
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
Can fundamentals explain cross-country correlations of asset returns?. [PDF]
Previous studies show that existing correlations between national returns are higher than correlations between the national growth rates of fundamental variables.
Restoy, Fernando +1 more
core
Author Correction: Vital role of magnetocrystalline anisotropy in cubic chiral skyrmion hosts
npj Quantum Materials, 2021 M. Preißinger +12 more
doaj +1 more source
MILK PARAMETERS IN TERMS OF THE NEW BOOK OF REGULATIONS OF FRESH ROW MILK QUALITY [PDF]
Poljoprivreda, 2001 Sanitary quality of milk and physical–chemical parameters became very important elements in evaluation and classification of milk in EU. Because of the market conditions and milk products position a new Book of Regulations of fresh raw milk quality came ...
P. Mijić +6 more
doaj
Molecular Oncology, EarlyView.In this explorative study, the abundance of circular RNA molecules in bone marrow stem cells was found to be elevated in patients with high‐risk myelodysplastic neoplasms, and to be associated with an increased risk of progression to acute myeloid leukemia.
Eileen Wedge +17 more
wiley +1 more source