On the Laplace transform

Autor: Ramm, Alexander G.

Sufficient conditions are given for a function $F(p)$ to be the Laplace transform of a function $f(t)$ or a distribution $f$. No assumption on $f$ is given a priori. It is not even assumed that $f=0$ for $t<0$.

Externí odkaz: http://arxiv.org/abs/2411.12932

Deep Learning for Improved Polyp Detection from Synthetic Narrow-Band Imaging

Autor: Haugland, Mathias Ramm, Qadir, Hemin Ali, Balasingham, Ilangko

To cope with the growing prevalence of colorectal cancer (CRC), screening programs for polyp detection and removal have proven their usefulness. Colonoscopy is considered the best-performing procedure for CRC screening. To ease the examination, deep

Externí odkaz: http://arxiv.org/abs/2401.13315

Chikungunya Outbreak Risks after the 2014 Outbreak, Dominican Republic

Autor: Gideon Loevinsohn, Cecilia Then Paulino, Jessica Spring, Holly R. Hughes, Angela Cadavid Restrepo, Helen Mayfield, Michael de St. Aubin, Janeen Laven, Amanda Panella, William Duke, Marie Caroline Etienne, Gabriela Abdalla, Salome Garnier, Naomi Iihoshi, Beatriz Lopez, Lucia de la Cruz, Bernarda Henríquez, Margaret Baldwin, Farah Peña, Adam J. Kucharski, Marietta Vasquez, Emily Zielinski Gutiérrez, Aaron C. Brault, Ronald Skewes-Ramm, Colleen L. Lau, Eric J. Nilles

Publikováno v: Emerging Infectious Diseases, Vol 30, Iss 12, Pp 2679-2683 (2024)

The 2014 chikungunya outbreak in the Dominican Republic resulted in intense local transmission, with high postoutbreak seroprevalence. The resulting population immunity will likely minimize risk for another large outbreak through 2035, but changes in

Externí odkaz: https://doaj.org/article/b8a5e8ef0a9142cc8195829f1bcd7495

Implementation lessons learned from the University of California’s Diabetes Prevention Program Initiative

Autor: Tamra Burns Loeb, Kate Ramm, Maryam Gholami, Kelly Shedd, Samantha Soetenga, Meera Bhagat, Nicholas J. Jackson, Un Young Rebecca Chung, O. Kenrik Duru, Carol M. Mangione, Alison B. Hamilton, Tannaz Moin

Publikováno v: BMC Public Health, Vol 24, Iss 1, Pp 1-11 (2024)

Abstract Background The University of California’s Diabetes Prevention Program (UC DPP) Initiative was implemented systemwide to address diabetes and obesity risk on all 10 campuses. As little is known about implementing lifestyle change programs i

Externí odkaz: https://doaj.org/article/3bf3bb0d35784bd8acff080efe264f6b

Boundary values of analytic functions

Autor: Ramm, Alexander G.

Publikováno v: FarEastJ.Appl.Math.,116,N3,(2023),215-227. Far East Journ. of Appl. Math., 116, N3, (2023), pp. 215-227. Far East Journ. of Appl. Math., 116, N3, (2023), pp. 215-227. Far East Jour. of Appl. Math., 116, N3, (2023), 215-227

Let $D$ be a connected bounded domain in $\R^2$, $S$ be its boundary which is closed, connected and smooth. Let $\Phi(z)=\frac 1 {2\pi i}\int_S\frac{f(s)ds}{s-z}$, $f\in L^1(S)$, $z=x+iy$. Boundary values of $\Phi(z)$ on $S$ are studied. The function

Externí odkaz: http://arxiv.org/abs/2306.13688