Community-acquired culture-negative endocarditis: Clinical characteristics and outcomes

Maaroufi, A.; Zahidi, Hatim; Abdulhakeem, M.; Arous, Salim; Benouna, E.; Drighil, Abdenasser; Laazouzi, L.; Habbal, Rachida

doi:10.1016/j.acvdsp.2021.04.191

Cited by 1 publication

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“…In the model, the respiration loss of algae is a function of temperature; the photorespiration loss of algae is a function of photorespiration coefficient, light limitation and photosynthesis; the factors that determine the death rate of algae include the mortality caused by organic poisons, and the mortality of themselves., high temperature effects, nutrient stress, light limitation, the settlement of planktonic algae and the shedding of sessile algae, etc. The death of algae in the model will release nutrients into the water and accelerate the mineralization of the water body; Or thermal stratification thickness, water flow, physiological stress and other factors; the erosion and shedding of algae are determined by factors such as biological volume, water flow, and the amount of shedding caused by organic toxic agents [19][20]. The model does not directly simulate the concentration of chlorophyll in the water body, but estimates the biomass and chlorophyll content of different types of algae.…”

Section: Plant Simulation Processmentioning

confidence: 99%

The Characteristics of Phytoplankton Community Based on Ecological Simulation

2022

AJEB

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In recent years, computer technology has entered a period of rapid development, and it has become more and more important to use water ecological models to simulate the ecological changes of water bodies and the impact of pollutants on ecosystems. The purpose of this paper is to study phytoplankton community characteristics based on ecological simulation. Firstly, the principle and main simulation process of the AQUATOX model are expounded in detail, and then on the basis of collecting the data of various water quality indicators and phytoplankton measured in M Lake, the model simulation area and parameters are determined, and the M Lake ecological model is established. The model was used to simulate the seasonal succession law of three kinds of large aquatic plants (Eyes serrata, algae, chara) and three kinds of algae (cyanobacteria, green algae, diatoms) and the change law of the main zooplankton in the lake area, In the simulation of aquatic plant and algal biomass in the lake area, it is found that the simulation effect of green algae and cyanobacteria is better, and the average relative error is within 20%, while the average relative error of diatom simulation is larger, which is 30%.

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Section: Plant Simulation Processmentioning

confidence: 99%

The Characteristics of Phytoplankton Community Based on Ecological Simulation

2022

AJEB

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Community-acquired culture-negative endocarditis: Clinical characteristics and outcomes

Cited by 1 publication

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The Characteristics of Phytoplankton Community Based on Ecological Simulation

The Characteristics of Phytoplankton Community Based on Ecological Simulation

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