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2019
Infectious disease expansion among the population has attracted many research trying to know who gets sick, how best to prevent a large outbreak.For many years, mathematicians used models to approximate answers to these questions. however, these older models used simplifying assumptions about the host population that drastically reduced the accuracy of the models predictions. Recently, researchers have introduced graph theory to simulate the spread of disease and results reect more the reality.This study considers the sample population as a network in which each person represents a node and the edges represent the social relations. To simulate the propagation of an epidemic, each new infected node becomesthe center of the network and communities representing family members, work place members, friends, traditions and hospital treatment body and others are formed around it. The spreading rate is evaluated using the visitprobability from each community based on the strength of the rel...
Journal of Physics: Conference Series
Modeling the Transmission of Infectious Disease in a Dynamic Network2019 •
The transmission of infectious disease in epidemiological models usually is based on the assumption that population within random-mixing. Although medical developments can reduce the consequences of the spread of infectious diseases, prevention of plague remains a major toehold. After a model is formulated containing the main fitur the development and transmission of infectious disease, onward to the model can be used to predict, making eradication strategies, control or prevent the spread. Modeling the spread of the disease has the potential to improve the quality of human life. The social life of humans far more complex exceed a diverse population. The transmission dynamics of infectious diseases is sensitive to patterns the interaction between the individual vulnerable (susceptible) and contracted (infectious). Human social contact very heterogeneous group. To predict the impact of this pattern against the transmission of infectious diseases, the use of epidemiological random net...
2007 •
Two crucial elements facilitate the understanding and control of communicable disease spread within a social setting. These components are, the underlying contact structure among individuals that determines the pattern of disease transmission; and the evolution of this pattern over time. Mathematical models of infectious diseases, which are in principle analytically tractable, use two general approaches to incorporate these elements. The first approach, generally known as compartmental modeling, addresses the time evolution of disease spread at the expense of simplifying the pattern of transmission. On the other hand, the second approach uses network theory to incorporate detailed information pertaining to the underlying contact structure among individuals. However, while providing accurate estimates on the final size of outbreaks/epidemics, this approach, in its current formalism, disregards the progression of time during outbreaks. So far, the only alternative that enables the int...
Bio-Algorithms and Med-Systems
The graph and network theory as a tool to model and simulate the dynamics of infectious diseases2013 •
2011 •
It has long been recognised that the structure of social networks plays an important role in the dynamics of disease propagation. The spread of HIV usually results from a complex network of social interactions and other factors related to culture, sexual behaviour, demography, geography and disease characteristics, as well as the availability, accessibility and delivery of healthcare. The small world phenomenon has been used for representing social network interactions. It states that, given some random connections, the degrees of separation between any two individuals within a population can be very small. In this paper we present a discrete event simulation model which uses a variant of the small world network model to represent social interactions and the sexual transmission of HIV within a population. We use the model to demonstrate the importance of the choice of topology and initial distribution of infection, and capture the direct and non-linear relationship between the proba...
2016 •
In this thesis we analyze the relationship between epidemiology and network theory, starting from the observation that the viral propagation between interacting agents is determined by intrinsic characteristics of the population contact network. We aim to investigate how a particular network structure can impact on the long-term behavior of epidemics. This field is way too large to be fully discussed; we limit ourselves to consider networks that are partitioned into local communities, in order to incorporate realistic contact structures into the model. The gross structure of hierarchical networks of this kind can be described by a quotient graph. The rationale of this approach is that individuals infect those belonging to the same community with higher probability than individuals in other communities. We describe the epidemic process as a continuous-time individual-based susceptible–infected–susceptible (SIS) model using a first-order mean-field approximation, both in homogeneous a...
L. Karahan, H. Yildiz eds. Dogumunun 80. yilinda Prof. Dr. Ahmet Bican Ercilasun Armagani.
Edat terimi üzerine2023 •
en: Casal Vila, Benjamín (dir.), Gran Enciclopedia Galega Silverio Cañada, Lugo, 2003, t. XLIV, pp. 78-79
“Villaamil y Castro, José”,Glas als Fernhandelsprodukt im frühen Mittelalter -Köln und der europäische Norden
GLASS BEADS FROM THE MOST RECENT EXCAVATIONS OF THE VIKING PERIOD SETTLEMENT IN ŚWIELUBIE NEAR KOŁOBRZEG2022 •
2009 •
Münzfunde aus Rheinland-Pfalz 79, Numismatisches Nachrichtenblatt 8/23, pp. 309-316
Nachträge zum Fund von Pilligerheck (Lkr. Mayen-Koblenz) – erster Teil: XP-Denare Ludwigs des Frommen aus Dorestad, Trier, Orléans, Dax, Auxerre und Sens2023 •
Материалы по Археологии, Истории и Этнографии Таврии XXVII
Glass Lamps from Medieval Layers of Chersonesos (in Russian). Стеклянные лампады из раскопок средневековых слоев Херсонеса2022 •
Christian Archaeology in the Holy Land. New …
The Church of Mary Theotokos on Mount Gerizim: The Inscriptions1990 •
Presencia Universitaria
Enseñanza del diseno gráfico con un enfoque responsableNatural Product Communications
Antibacterial Diterpenes from the Roots of Ceriops tagal2008 •
2011 •
Occupational stress & cortisol imbalance
African Journal of Biological Sciences2024 •
Revista Brasileira Multidisciplinar
Avaliação das funções dos neutrófilos sob o efeito da penicilina e na presença do Streptococcus agalactiae2023 •
Clinical Drug Investigation
A Randomized, Single-Blind Trial of Clobetasol Propionate 0.05% Cream Under Silicone Dressing Occlusion Versus Intra-Lesional Triamcinolone for Treatment of Keloid2016 •
Small Ruminant Research
Effect of different diluents and storage time on field fertility of cooled ram semen after vaginal insemination2013 •
Journal of Advances in Medical and Pharmaceutical Sciences
Management of Advanced Stages of Chronic Kidney Disease Patients with the Administration of Renadyl Capsule: A Single Center Pilot Study in Bangladesh2020 •
Physical chemistry chemical physics : PCCP
XRD- and infrared-probed anisotropic thermal expansion properties of an organic semiconducting single crystal2018 •