8 results match your criteria: "Boumerdes University[Affiliation]"

sp. nov., isolated from infected rodents () in Senegal.

Int J Syst Evol Microbiol

August 2023

IHU Méditerranée Infection, 13005 Marseille, France.

species are involved in various human diseases, causing a range of clinical manifestations; animals are considered as the main reservoirs, transmitting diverse species of through direct contact and haematophagous insects. Here, we characterize a new species, sp. nov.

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TiO aggregates of controlled size have been successfully prepared by hydrothermal synthesis using TiO nanoparticles of different sizes as a building unit. In this work, different techniques were used to characterize the as-prepared TiO aggregates, e.g.

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, the head louse, is an obligate blood-sucking ectoparasite that occurs in six divergent mitochondrial clades (A, D, B, F, C and E). Several studies reported the presence of different pathogenic agents in head lice specimens collected worldwide. These findings suggest that head louse could be a dangerous vector and a serious public health problem.

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A new approach for blood pressure estimation based on phonocardiogram.

Biomed Eng Lett

August 2019

2Department of Biomedical Engineering, Tlemcen university, 13000 Tlemcen, Algeria.

Continuous and non-invasive measurement of blood pressure (BP) is of great importance particularly for patients in critical state. To achieve continuous and cuffless BP monitoring, pulse transit time (PTT) has been reported as a potential parameter. Nevertheless, this approach remains very sensitive, cumbersome and disagreeable in ambulatory measurement.

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Short-Term Health Impact Assessment of Urban PM10 in Bejaia City (Algeria).

Can Respir J

July 2017

Sorbonne Universités, UPMC Univ Paris 06, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique (IPLESP UMRS 1136), Epidemiology of Allergic and Respiratory Diseases (EPAR) Department, Medical School Saint-Antoine, 75012 Paris, France.

We used Health Impact Assessment (HIA) to analyze the impact on a given population's health outcomes in terms of all-causes mortality and respiratory and cardiovascular hospitalizations attributable to short-term exposure to particulate matter less than 10 μm diameter (PM10) in Bejaia city, for which health effects of air pollution have never been investigated. Two scenarios of PM10 reduction were considered: first, a scenario where the PM10 annual mean is decreased by 5 µg/m(3), and then a scenario where this PM10 mean is decreased to 20 µg/m(3) (World Health Organization annual air quality guideline (WHO-AQG)). Annual mean level of PM10 (81.

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Article Synopsis
  • The study focuses on the purification and biochemical characterization of XYN35, a thermostable xylanase enzyme from a newly identified thermophilic strain, Caldicoprobacter algeriensis, isolated from a hot spring in Algeria.
  • XYN35 demonstrated peak activity after 24 hours at 70 °C, with a maximum enzyme activity of 250 U/mL, and was successfully purified using heat treatment and chromatography techniques.
  • The enzyme operates optimally at pH 11 and 70 °C, is activated by certain metal ions, and shows potential applications in the pulp bleaching industry due to its effective breakdown of xylan into xylose and related products.
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Environmental impact assessment will soon become a compulsory phase in future potable water production projects, in algeria, especially, when alternative treatment processes such sedimentation ,coagulation sand filtration and Desinfection are considered. An impact assessment tool is therefore developed for the environmental evaluation of potable water production. in our study The evaluation method used is the life cycle assessment (LCA) for the determination and evaluation of potential impact of a drink water station ,near algiers (SEAL-Boudouaoua).

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Linearization of the full activated sludge model No 1 for interaction analysis.

Bioprocess Biosyst Eng

August 2010

Department of Automatic Control, Hydrocarbons and Chemistry Faculty, Boumerdes University, 35000, Boumerdes, Algeria.

This paper deals with the linearization of the full activated sludge model No 1 (ASM1) in the scope of interaction analysis. For consistency, the linearization procedure is developed and validated within the BSM1 simulation benchmark framework. It is based on reaction rate approximation by linear combinations of states.

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