Results 11 to 20 of about 24,114 (290)

Transmission dynamics of a Huanglongbing model with cross protection

open access: yesAdvances in Difference Equations, 2017
Huanglongbing (HLB) is one of the most common widespread vector-borne transmission diseases through psyllid, which is called a kind of cancer of plant disease.
Lei Luo   +3 more
doaj   +1 more source

Detecting Malware Activities With MalpMiner: A Dynamic Analysis Approach

open access: yesIEEE Access, 2023
Day by day, malware as a service becomes more popular and easy to acquire, thus allowing anyone to start an attack without any technical background, which in turn introduces challenges for detecting such attacks.
Mustafa F. Abdelwahed   +2 more
doaj   +1 more source

Basic reproductive number for a general hybrid epidemic model

open access: yesAdvances in Difference Equations, 2018
In this paper, a general hybrid epidemic model with multiple and non-periodic pulses in an environmental period is investigated. The definition and computation for the basic reproductive number R0 $R_{0}$ are established.
Shujing Gao, Yunbo Tu, Jialin Wang
doaj   +1 more source

Quantum simulation of ultrafast dynamics using trapped ultracold atoms

open access: yesNature Communications, 2018
There is a close theoretical correspondence between the ultrafast dynamics of bound electrons and the slow dynamics of trapped ultracold atoms. Here the authors exploit this mapping to experimentally simulate ultrafast phenomena with a large temporal ...
Ruwan Senaratne   +7 more
doaj   +1 more source

A Story of Fluctuating Institutional Incentives: Publishing Humanities Research in English from a Polish Perspective [PDF]

open access: yesDyskursy o Kulturze, 2020
The key problem identified in this essay is connected with many Polish researchers’ ambivalent attitude to submitting their research to academic journals published in English. This is particularly true of humanities researchers but a similar ambivalence
Leszek Drong
doaj   +1 more source

Experimental realization of a relativistic harmonic oscillator

open access: yesNew Journal of Physics, 2018
We report the experimental study of a harmonic oscillator in the relativistic regime. The oscillator is composed of Bose-condensed lithium atoms in the third band of an optical lattice, which have an energy–momentum relation nearly identical to that of a
Kurt M Fujiwara   +7 more
doaj   +1 more source

Transmission dynamics and optimal control of stage-structured HLB model

open access: yesMathematical Biosciences and Engineering, 2019
Citrus Huanglongbing (HLB) is one of severe quarantine diseases affecting citrus production both in abroad and domestic. Based on the mechanism and characteristics of citrus HLB transmission, we establish a vector-borne model with stage structure and ...
Yunbo Tu   +4 more
doaj   +1 more source

Impulsive Switching Epidemic Model with Benign Worm Defense and Quarantine Strategy

open access: yesComplexity, 2020
The issue on how to effectively control Internet malicious worms has been drawn significant attention owing to enormous threats to the Internet. Due to the rapid spreading of malicious worms, it is necessary to explore the integrated measures to ...
Jiying Lai   +3 more
doaj   +1 more source

Emulation of a Chemical Transport Model to Assess Air Quality under Future Emission Scenarios for the Southwest of Western Australia

open access: yesAtmosphere, 2022
Simulation outputs from chemical transport models (CTMs) are essential to plan effective air quality policies. A key strength of these models is their ability to separate out source-specific components which facilitate the simulation of the potential ...
Stephen Vander Hoorn   +6 more
doaj   +1 more source

Integrated lifecycle management of engineering products

open access: yesТехнічна інженерія, 2023
This article explores modeling and emulation as pivotal approaches to assist the life cycle stages of a machine-building plant, from design and implementation to operation and existing system optimization.
S.V. , O.S. , D.M.
doaj   +1 more source

Home - About - Disclaimer - Privacy