A Hypergraph Turán Problem with No Stability
Sign Up to like & getrecommendations! Published in 2022 at "Combinatorica"
DOI: 10.1007/s00493-021-4561-2
Abstract: A fundamental barrier in extremal hypergraph theory is the presence of many near-extremal constructions with very different structures. Indeed, the classical constructions due to Kostochka imply that the notorious extremal problem for the tetrahedron exhibits… read more here.
Keywords: problem stability; tur; problem; hypergraph tur ... See more keywords
Feasibility and Clinical Roles of Different Substaging Systems at First and Second Transurethral Resection in Patients with T1 High-Grade Bladder Cancer.
Sign Up to like & getrecommendations! Published in 2018 at "European urology focus"
DOI: 10.1016/j.euf.2016.06.004
Abstract: BACKGROUND Decision making in T1 high-grade bladder cancer patients remains a challenging issue in urologic practice. OBJECTIVE To assess the feasibility and potential prognostic role of three different substaging systems in specimens from both primary… read more here.
Keywords: second tur; high grade; bladder; grade bladder ... See more keywords
Thermodynamic uncertainty relation for underdamped Langevin systems driven by a velocity-dependent force.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review. E"
DOI: 10.1103/physreve.100.062132
Abstract: Recently, it has been shown that there is a trade-off relation between thermodynamic cost and current fluctuations, referred to as the thermodynamic uncertainty relation (TUR). The TUR has been derived for various processes, such as… read more here.
Keywords: dependent force; tur; velocity dependent; driven velocity ... See more keywords
Thermodynamic uncertainty relation in quantum thermoelectric junctions.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review. E"
DOI: 10.1103/physreve.99.062141
Abstract: Recently, a thermodynamic uncertainty relation (TUR) has been formulated for classical Markovian systems demonstrating trade-off between precision (current fluctuation) and cost (dissipation). Systems that violate the TUR are interesting as they overcome another trade-off relation… read more here.
Keywords: thermodynamic uncertainty; uncertainty relation; tur; quantum thermoelectric ... See more keywords
Investigation on the differences of hemodynamics in normal common carotid, subclavian, and common femoral arteries using the vector flow technique
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Cardiovascular Medicine"
DOI: 10.3389/fcvm.2022.956023
Abstract: Objectives To investigate the feasibility of the vector flow imaging (V Flow) technique to measure peripheral arterial hemodynamic parameters, including wall shear stress (WSS) and turbulence index (Tur) in healthy adults, and compare the results… read more here.
Keywords: flow technique; vector flow; flow; tur ... See more keywords