Results 101 to 110 of about 10,673,868 (348)
The volume entropy of a surface decreases along the Ricci flow [PDF]
, 2004 The volume entropy, h(g), of a compact Riemannian manifold (M,g) measures the growth rate of the volume of a ball of radius R in its universal cover.
Manning, Anthony, ANTHONY MANNING
core +1 more source
Maximum Relative Entropy of Coherence: An Operational Coherence Measure. [PDF]
Physical Review Letters, 2017 The operational characterization of quantum coherence is the cornerstone in the development of the resource theory of coherence. We introduce a new coherence quantifier based on maximum relative entropy.
Kaifeng Bu +4 more
semanticscholar +1 more source
Design and analysis strategies for robust microbiome ageing research
FEBS Letters, EarlyView.The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik +5 more
wiley +1 more source
Erasure entropies and Gibbs measures
CoRR, 2010 Recently Verdu and Weissman introduced erasure entropies, which are meant to measure the information carried by one or more symbols given all of the remaining symbols in the realization of the random process or field. A natural relation to Gibbs measures has also been observed.
van Enter, A.C.D., Verbitskiy, E.
openaire +3 more sources
On the minimal entropy martingale measure [PDF]
The Annals of Probability, 2002 Let \(X=(X_t)\) \((0\leq t\leq T)\) be a locally bounded semimartingale. Let \(P\) be a reference measure. The authors show that an equivalent martingale measure \(\overline Q\) for \(X\) satisfying the following three conditions minimizes relative entropy \(I(Q,P)\) among all martingale measures \(Q\): (i) \(dP/d\overline Q\in L^\varepsilon(P)\) for ...
Grandits, Peter, Rheinländer, Thorsten
openaire +3 more sources
Reconstructing enzyme evolution by protein engineering
FEBS Letters, EarlyView.Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source
Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics
FEBS Letters, EarlyView.Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt +8 more
wiley +1 more source
Airline Ranking Using Social Feedback and Adapted Fuzzy Belief TOPSIS
EntropyIn the era of digital interconnectivity, user-generated reviews on platforms such as TripAdvisor have become a valuable source of social feedback, reflecting collective experiences and perceptions of airline services.
Ewa Roszkowska +1 more
doaj +1 more source
Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation
FEBS Letters, EarlyView.Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang +2 more
wiley +1 more source
Uncertainty measure based on Tsallis entropy in evidence theory
International Journal of Intelligent Systems, 2019 Dempster‐Shafer evidence theory has been widely used in many applications due to its advantages with weaker conditions than Bayes probability. How to measure the uncertainty of basic probability assignment (BPA) in Dempster‐Shafer evidence theory is an ...
Xiaozhuan Gao +4 more
semanticscholar +1 more source