Results 181 to 190 of about 4,941 (262)

Bounds for eigenvalues and generalized convexity [PDF]

Pacific Journal of Mathematics, 1963
openaire   +3 more sources

Deniers and Compliers: Unpacking the Heterogeneous Effectiveness of U.S. Stay‐at‐Home Mandates During the COVID‐19 Pandemic

Journal of Applied Econometrics, EarlyView.
ABSTRACT While existing work shows COVID‐19 stay‐at‐home (SAH) policies decreased mobility on average, we lack evidence regarding heterogeneity in policy effectiveness across US counties. To uncover potential heterogeneity, we implement a novel two‐stage approach.
James Sears, Sofia B. Villas‐Boas, Molly Sears, Carly Trachtman, Linlin Fan, Andrew W. Stevens   +5 more
wiley   +1 more source

A well-defined local continuum damage model with softening via convexification and entropic regularization

Lauff C, Schlichting A, Böhlke T, Schneider M.   +3 more
europepmc   +1 more source

Automated identification of radiotherapy treatment sites from unstructured physician notes. [PDF]

J Appl Clin Med Phys
Hoxha K, Savjani RR, Neylon J, Pham J, Ariani R, O'Connell DP.   +5 more
europepmc   +1 more source

On Fork‐Free t‐Perfect Graphs

Journal of Graph Theory, EarlyView.
ABSTRACT In an effort to understand the complexity of the maximum independent set problem, Chvátal introduced t‐perfect graphs. While a full characterization of this class remains open, important progress has been made for claw‐free graphs [Bruhn and Stein, Math. Program. 2012] and P 5 ${P}_{5}$‐free graphs [Bruhn and Fuchs, SIAM J. Discrete Math. 2017]
Yixin Cao, Shenghua Wang
wiley   +1 more source

Effect of tooth agenesis on facial soft tissue profile. [PDF]

Sci Rep
Alamoudi R, Kanavakis G, Halazonetis D, Gkantidis N.   +3 more
europepmc   +1 more source

Sparse Graphs With Local Covering Conditions on Edges

Journal of Graph Theory, EarlyView.
ABSTRACT In 1988, Erdős suggested the question of minimizing the number of edges in a connected n $n$‐vertex graph where every edge is contained in a triangle. Shortly after, Catlin, Grossman, Hobbs, and Lai resolved this in a stronger form. In this paper, we study a natural generalization of the question of Erdős in which we replace “triangle” with ...
Debsoumya Chakraborti, Amirali Madani, Anil Maheshwari, Babak Miraftab   +3 more
wiley   +1 more source

Beyond the Lungs: A Rare Case of Klebsiella pneumoniae Meningitis. [PDF]

Cureus
Mashal SM, Ghazal R, Alabrach YS, Hemid M, Osman A.   +4 more
europepmc   +1 more source

Mapping the Landscape of Over‐Scanning in CT Imaging: A Scoping Review

Journal of Medical Radiation Sciences, EarlyView.
Over‐scanning in CT is highly prevalent and contributes to unnecessary radiation exposure, with notable impact on radiosensitive organs. Standardised protocols and AI‐assisted planning show strong potential to optimise scan range and reduce excess dose.
Mo'men Bani‐Ahmad, Aoife O Sullivan, Yasser H. Hadi, Laura McLaughlin, Andrew England, Mark McEntee   +5 more
wiley   +1 more source

On convex decision regions in deep network representations. [PDF]

Nat Commun
Tětková L, Brüsch T, Dorszewski T, Mager FM, Aagaard RØ, Foldager J, Alstrøm TS, Hansen LK.   +7 more
europepmc   +1 more source