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Population dynamics models

Population dynamics models in plant-insect herbivore-pesticide interactions

Population dynamics models in plant-insect herbivore-pesticide interactions

... several population dynamics models in investigating data from controlled experiments with aphids in broccoli patches surrounded by different margin types (bare or weedy ground) and three levels of ...

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Population Dynamics Models of Invasive Rodent Eradication with Gene Drive Technology.

Population Dynamics Models of Invasive Rodent Eradication with Gene Drive Technology.

... a population is eradicated before preferential mating has the chance to ...the population they are ...the population (Figure ...island population should be relatively small (compared to a more ...

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Population Dynamics Models for Wolbachia and its Host, the Dengue Vector Aedes aegypti.

Population Dynamics Models for Wolbachia and its Host, the Dengue Vector Aedes aegypti.

... vector population or to replace it with one that is less able to transmit ...the population despite a fitness cost (so-called “super-Mendelian” inheritance, Sinkins and Gould ...a population over ...

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Demography and population dynamics of mountain nyala (Tragelaphus buxtoni) before its population crash in 1991 in the bale  mountains national park, Ethiopia

Demography and population dynamics of mountain nyala (Tragelaphus buxtoni) before its population crash in 1991 in the bale mountains national park, Ethiopia

... and dynamics of mountain nyala (Tragelaphus buxtoni) in relation to habitats/vegetation, slope, seasons, ...before population crash of ...the population in three sites where the species known to be ...

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Assessing Chikungunya risk in a metropolitan area of Argentina through satellite images and mathematical models

Assessing Chikungunya risk in a metropolitan area of Argentina through satellite images and mathematical models

... mosquito population size, such as interspecific competition with other mosquito species, the effects of predators, ...better models for human movement could provide information that might lead to ...

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Bark Beetle Population Dynamics in the Anthropocene: Challenges and Solutions

Bark Beetle Population Dynamics in the Anthropocene: Challenges and Solutions

... the population dynamics of the ESBB and other tree-killing bark beetles and develop models to predict how these systems respond to global ...four population cycles of the beetle, and across ...

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Embedding population dynamics in mark recapture models

Embedding population dynamics in mark recapture models

... capture-recapture models even when inference may be focused on a small subset of all model ...plausible models, all with different restrictions on the param- eters, can obscure biological ...reduced ...

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The population dynamics of Daphnia pulex Leydig 1860 and Daphnia schodleri Sars 1862 under temporary pond conditions.

The population dynamics of Daphnia pulex Leydig 1860 and Daphnia schodleri Sars 1862 under temporary pond conditions.

... Green (1956) showed that an Increase In size was directly correlated to an increase in egg number and size. Green (1966) noted that lake dwelling species of Daphnia produced fewer but larger eggs than the pond dwelling ...

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Biological and economic management strategy evaluations of the eastern king prawn fishery

Biological and economic management strategy evaluations of the eastern king prawn fishery

... Analyses were conducted to explore sensitivities in EKP catchability ( q r f ) by region. Initially the length-spatial model allowed for different catchability between regions, but with no seasonal pattern (section ...

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Modelling Multi-Species Targeting of Fishing Effort in the Queensland Coral Reef Fin Fish Fishery

Modelling Multi-Species Targeting of Fishing Effort in the Queensland Coral Reef Fin Fish Fishery

... species population and effort dynamics models developed for common Coral Trout as part of the CRC Reef Research Centre’s Effects of Line Fishing (ELF) Project (FRDC 1997-124; Mapstone et ...

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A game-theoretic approach to dynamic demand response management

A game-theoretic approach to dynamic demand response management

... microscopic dynamics is asymptotically ...microscopic dynamics is ...resulting dynamics is also known as geometric Brownian ...resulting dynamics mirrors the Langevin ...microscopic ...

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Mathematical Models of Helicopter Flight Dynamics

Mathematical Models of Helicopter Flight Dynamics

... helicopter dynamics is a very complex ...flight dynamics are mostly solved with the aid o f modem ...rigid-body dynamics and the flu id dynamics through which it ...following models ...

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Cereal aphid movement: general principles and simulation modelling

Cereal aphid movement: general principles and simulation modelling

... also models that have been developed for other aphid species that are not pests of cereal crops that are of ...aphid population growth at crop sites in relation to the cumula- tive duration of LLJ events ...

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Dynamics of deterministic and stochastic multi group MSIRS epidemic models with varying total population size

Dynamics of deterministic and stochastic multi group MSIRS epidemic models with varying total population size

... Many models of the outbreak and spread of disease have been analyzed mathematically and applied to specific diseases, and these models have provided some useful and valid reference data for the ...

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Exploiting parallels between livestock and wildlife: Predicting the impact of climate change on gastrointestinal nematodes in ruminants.

Exploiting parallels between livestock and wildlife: Predicting the impact of climate change on gastrointestinal nematodes in ruminants.

... ment system. For example, in livestock systems the initial source of pasture contamination in the spring is heavily dependent on cli- matic conditions and species-specific variation in the ecology of the free-living ...

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Dynamics of a disabled population in Morocco

Dynamics of a disabled population in Morocco

... In this paper we consider the disabled continuous model with age structure. The dynamics are modelled by hyper- bolic partial differential equations with initial condition and a nonlocal boundary condition at the ...

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GENETIC CONSEQUENCES OF THE COUPLET CYTOPLASMIC POLLEN STERILITY AND POLLEN MIGRATION

GENETIC CONSEQUENCES OF THE COUPLET CYTOPLASMIC POLLEN STERILITY AND POLLEN MIGRATION

... The dynamics of population change under these conditions are influenced by the cytoplasmic composition of the recipient population.-Although genetic diversification b[r] ...

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Orthodontic study models as an aid for sex determination in Uttarakhand population

Orthodontic study models as an aid for sex determination in Uttarakhand population

... After models were made, mesiodistal (MD), buccolingual (BL), and diagonal mesiobuccal-distolingual (MD-DL) and distobuccal-mesiolingual (DB-ML) and all four cuspal dimensions of the left permanent maxillary first ...

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Tax Evasion Dynamics via Kinetic Models of Opinion Dynamics

Tax Evasion Dynamics via Kinetic Models of Opinion Dynamics

... Here, we study the behavior of the tax evasion on an agents community of honest citizens and tax evaders, where the agents are positioned on sites of SL, but now using a discrete version[r] ...

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Stochasticity in the Parasite-Driven Trait Evolution of Competing Species Masks the Distinctive Consequences of Distance Metrics

Stochasticity in the Parasite-Driven Trait Evolution of Competing Species Masks the Distinctive Consequences of Distance Metrics

... Effect of using different norms in the population dynamics of the host species under. 154[r] ...

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