Results 11 to 20 of about 18,499 (170)

Large number of endemic equilibria for disease transmission models in patchy environment [PDF]

open access: yes, 2014
We show that disease transmission models in a spatially heterogeneous environment can have a large number of coexisting endemic equilibria. A general compartmental model is considered to describe the spread of an infectious disease in a population ...
Knipl, Diána H., Röst, Gergely
core   +5 more sources

Controlling Mackey--Glass chaos [PDF]

open access: yes, 2017
The Mackey--Glass equation, which was proposed to illustrate nonlinear phenomena in physiological control systems, is a classical example of a simple looking time delay system with very complicated behavior. Here we use a novel approach for chaos control:
Kiss, Gábor, Röst, Gergely
core   +2 more sources

Proceedings of the EuBIC Winter School 2019 [PDF]

open access: yes, 2019
The 2019 European Bioinformatics Community (EuBIC) Winter School was held from January 15th to January 18th 2019 in Zakopane, Poland. This year’s meeting was the third of its kind and gathered international researchers in the field of (computational ...
Bittremieux, Wout   +9 more
core   +4 more sources

Mathematical models for vaccination, waning immunity and immune system boosting: a general framework [PDF]

open access: yes, 2015
When the body gets infected by a pathogen or receives a vaccine dose, the immune system develops pathogen-specific immunity. Induced immunity decays in time and years after recovery/vaccination the host might become susceptible again.
Barbarossa, Maria Vittoria   +1 more
core   +2 more sources

Handledningens vad, hur och varför – interaktionella mönster med fokus på röst

open access: yesHögre Utbildning, 2013
Självständiga arbeten har fått en allt mer central roll i svensk högre utbildning, och därför får även handledning av dessa av större betydelse. Trots att det finns viss forskning som rör handledning av självständiga arbeten är det ovanligt med empirisk ...
Hanna Sveen, Jenny Magnusson
doaj   +4 more sources

SEIR epidemiological model with varying infectivity and infinite delay [PDF]

open access: yes, 2008
A new SEIR model with distributed infinite delay is derived when the infectivity depends on the age of infection. The basic reproduction number R-0, which is a threshold quantity for the stability of equilibria, is calculated.
Röst, Gergely
core   +1 more source

Global dynamics of a novel delayed logistic equation arising from cell biology [PDF]

open access: yes, 2019
The delayed logistic equation (also known as Hutchinson's equation or Wright's equation) was originally introduced to explain oscillatory phenomena in ecological dynamics.
Baker, Ruth E., Röst, Gergely
core   +2 more sources

Research of acute influence of new fertlizer «Rost-concentrate» on the hydrobionts Сyprinus carpio L. and Daphnia magna Straus

open access: yesRibogospodarsʹka Nauka Ukraïni, 2016
Purpose. To establish and assess acute toxicity parameters of "ROST-concentrate (10+7+7)" acute toxicity for planktonic crustacean Daphnia magna Straus and carp fingerlings Cyprinus carpio L.
N. Tson   +5 more
doaj   +1 more source

Myxomycetes do Parque Zoobotânico de Teresina, Piauí, Brasil Myxomycetes of the Parque Zoobotânico - Teresina, Piauí, Brazil

open access: yesActa Botânica Brasílica, 2003
Visando ampliar o conhecimento sobre a mixobiota do Piauí, foram realizadas coletas no Parque Zoobotânico de Teresina (05º 05' 12'' S, 42º 48' 48'' WG).
Márcia Percília Moura Parente Ponte   +2 more
doaj   +1 more source

Una de las crisis del periodismo pasa por esa desconexión con el lector, con la ciudadanía

open access: yesRevista Teknokultura, 2018
En esta entrevista, Alejandro Rost, profesor de la Universidad Nacional de Comahue, en Argentina, reflexiona sobre las actuales relaciones de interactividad establecidas entre los medios de comunicación y sus públicos, afirmando que con la ampliación de
Patrícia Specht
doaj   +1 more source

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