Results 31 to 40 of about 596,856 (273)
Revisiting the basic reproductive number for malaria and its implications for malaria control.
PLoS Biology, 2007 The prospects for the success of malaria control depend, in part, on the basic reproductive number for malaria, R0. Here, we estimate R0 in a novel way for 121 African populations, and thereby increase the number of R0 estimates for malaria by an order ...
David L Smith +3 more
doaj +1 more source
Health Science Reports, 2021 Background and aims Realizing the transmission potential and the magnitude of the coronavirus disease 2019 (COVID‐19) aids public health monitoring, strategies, and preparation.
Tanvir Ahammed +5 more
doaj +1 more source
Asian Journal of Surgery, 2023 Evidence regarding the optical surgical extent for Bismuth type I/II HCCA is lacking. we aims to evaluate the optimal surgical methods for Bismuth type I/II HCCA. Studies comparing bile duct resection (BDR) and BDR combined with liver resection (BDR + LR)
Ya-Fei Hu +5 more
doaj +1 more source
Performance limits for channelized cellular telephone systems [PDF]
, 1994 Studies the performance of channel assignment algorithms for “channelized” (e.g., FDMA or TDMA) cellular telephone systems, via mathematical models, each of which is characterized by a pair (H,p), where H is a hypergraph describing the channel reuse ...
McEliece, Robert J., Sivarajan, Kumar N.
core +1 more source
The Axioms Independence of Pseudo-Weak-R0 Algebras and Filters
The Scientific World Journal, 2014 The most simplified axiom systems of pseudo-weak-R0 algebras and pseudo-R0 algebras are obtained, and the mutually independence of axioms is proved. We introduce the notions of filters and normal filters in pseudo-weak-R0 algebras.
Yong Lin Liu
doaj +1 more source
COVID-19 R0: Magic Number or Conundrum?
Infectious Disease Reports, 2020 There is an increasing concern about COVID-19 worldwide. [...]
Viceconte G., Petrosillo N.
openaire +5 more sources
More on Dα-Closed Sets in Topological Spaces
Journal of Mathematics, 2021 The aim of this paper is to present and study topological properties of Dα-derived, Dα-border, Dα-frontier, and Dα-exterior of a set based on the concept of Dα-open sets.
Xiao-Yan Gao, Ahmed Mostafa Khalil
doaj +1 more source
Galactic Rotation and Solar Motion from Stellar Kinematics
, 2012 I present three methods to determine the distance to the Galactic centre R0, the solar azimuthal velocity in the Galactic rest frame Vg,\odot and hence the local circular speed Vc at R0.
Schönrich, Ralph
core +1 more source
Model Parameters and Outbreak Control for SARS
Emerging Infectious Diseases, 2004 Control of the 2002–2003 severe acute respiratory syndrome (SARS) outbreak was based on rapid diagnosis coupled with effective patient isolation. We used uncertainty and sensitivity analysis of the basic reproductive number R0 to assess the role that ...
Gerardo Chowell +5 more
doaj +1 more source
The basic reproduction number as a predictor for epidemic outbreaks in temporal networks. [PDF]
PLoS ONE, 2015 The basic reproduction number R0--the number of individuals directly infected by an infectious person in an otherwise susceptible population--is arguably the most widely used estimator of how severe an epidemic outbreak can be.
Petter Holme, Naoki Masuda
doaj +1 more source