Results 31 to 40 of about 1,414,908 (321)

Novel bounds for causal effects based on sensitivity parameters on the risk difference scale

Journal of Causal Inference, 2021
Unmeasured confounding is an important threat to the validity of observational studies. A common way to deal with unmeasured confounding is to compute bounds for the causal effect of interest, that is, a range of values that is guaranteed to include the ...
Sjölander Arvid, Hössjer Ola
doaj   +1 more source

Sharp Bounds for a Generalized Logarithmic Operator Mean and Heinz Operator Mean by Weighted Ones of Classical Operator Ones

Mathematics, 2022
In this paper, using a criteria for the monotonicity of the quotient of two power series, we present some sharp bounds for a generalized logarithmic operator mean and Heinz operator mean by weighted ones of classical operator ones.
Ling Zhu
doaj   +1 more source

Re-examination of centre of buoyancy curve and its evolute for rectangular cross section, Part 1: Swallowtail discontinuity bounds

Brodogradnja, 2023
At the beginning of the naval architecture theory, in the 18th century, Bouguer and Euler set the foundations of naval architecture with the centre of buoyancy and metacentric curve definition.
Dario Ban
doaj   +1 more source

Redefining the Robeson upper bounds for CO2/CH4 and CO2/N2 separations using a series of ultrapermeable benzotriptycene-based polymers of intrinsic microporosity

Energy & Environmental Science, 2019
Ultrapermeable benzotriptycene-based PIMs show exceptional gas selectivities that define new positions for the CO2/CH4 and CO2/N2 Robeson upper bounds.
Bibiana Comesaña-Gándara, Jie Chen, C. Bezzu, M. Carta, I. Rose, M. Ferrari, E. Esposito, A. Fuoco, J. C. Jansen, N. McKeown   +9 more
semanticscholar   +1 more source

Improved bounds for the sunflower lemma [PDF]

Electron. Colloquium Comput. Complex., 2019
A sunflower with r petals is a collection of r sets so that the intersection of each pair is equal to the intersection of all. Erdős and Rado proved the sunflower lemma: for any fixed r, any family of sets of size w, with at least about w w sets, must ...
Ryan Alweiss, Shachar Lovett, Kewen Wu, Jiapeng Zhang   +3 more
semanticscholar   +1 more source

Effects of Extremely Low-Frequency Electromagnetic Field Treatment on ASD Symptoms in Children: A Pilot Study

Brain Sciences
Background/Objectives: Autism Spectrum Disorder (ASD) are neurodevelopmental disorders marked by challenges in social interaction, communication, and repetitive behaviors.
Kierra Pietramala, Alessandro Greco, Alberto Garoli, Danielle Roblin   +3 more
doaj   +1 more source

Trellis decoding complexity of linear block codes [PDF]

, 1996
In this partially tutorial paper, we examine minimal trellis representations of linear block codes and analyze several measures of trellis complexity: maximum state and edge dimensions, total span length, and total vertices, edges and mergers.
Dolinar, Samuel J, Jr., Ekroot, Laura L., Kiely, Aaron B., Lin, Wei, McEliece, Robert J.   +4 more
core   +1 more source

Bounded disagreement

Theoretical Computer Science, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yu Cheng Chan, David, Hadzilacos, Vassos, Toueg, Sam   +2 more
openaire   +4 more sources

Bounds on the capacity and power of quantum batteries [PDF]

Physical Review Research, 2018
Quantum batteries, composed of quantum cells, are expected to outperform their classical analogs. The origin of such advantages lies in the role of quantum correlations, which may arise during the charging and discharging processes performed on the ...
Sergi Julià-Farré, T. Salamon, A. Riera, M. N. Bera, M. Lewenstein   +4 more
semanticscholar   +1 more source

On the Status of Highly Entropic Objects

, 2003
It has been proposed that the entropy of any object must satisfy fundamental (holographic or Bekenstein) bounds set by the object's size and perhaps its energy. However, most discussions of these bounds have ignored the possibility that objects violating
A.O. Barvinsky, B. Carter, D. Marolf, Donald Marolf, E. Keski-Vakkuri, J.D. Bekenstein, J.D. Bekenstein, J.D. Bekenstein, J.D. Bekenstein, L. Susskind, M.K. Parikh, P. Kraus, P. Kraus, R. Bousso, R. Laflamme, R.D. Sorkin, R.M. Wald, Rafael D. Sorkin, S. Das, S. Massar, T. Jacobson, T. Jacobson, W.G. Unruh, W.G. Unruh   +23 more
core   +1 more source