نتایج جستجو برای: pathogenic indicator

تعداد نتایج: 140860  

2016
Alejandro Prieto Imanol Urcola Jorge Blanco Ghizlane Dahbi Maite Muniesa Pablo Quirós Linda Falgenhauer Trinad Chakraborty Mário Hüttener Antonio Juárez

The genomes of Gram-negative bacteria encode paralogues and/or orthologues of global modulators. The nucleoid-associated H-NS and Hha proteins are an example: several enterobacteria such as Escherichia coli or Salmonella harbor H-NS, Hha and their corresponding paralogues, StpA and YdgT proteins, respectively. Remarkably, the genome of the pathogenic enteroaggregative E. coli strain 042 encodes...

2015
Sintayehu Fekadu Yared Merid Hunachew Beyene Wondu Teshome Solomon Gebre-Selassie

Introduction: Large quantities of antimicrobials are used in hospitals for patient care and disinfection. Antibiotics are partially metabolized and residual quantities reach hospital wastewater, exposing bacteria to a wide range of biocides that could act as selective pressure for the development of resistance. Methodology: A cross-sectional study was conducted between December 2010 and Februar...

ژورنال: پیاورد سلامت 2018
استبرقی, احسان, صادق پور, مجید, مهربانی, امیر,

Background and Aim: Pomegranate skin contains large amounts of antibacterial and antioxidant compounds. Increasing antibiotic resistance in Escherichia coli bacteria as a major contributor to urinary tract infections and Staphylococcus  aureus is a cause of resistance to treatment-resistant infections, a serious need for alternative therapies or compounds that exhibit less resistance. The aim ...

2009
Daniel Traian PELE

This paper presents some aspects related to the issues of aggregating economic indicators. Departing from the research of Gh. Paun (1983) we will prove a theorem which states that under certain, natural assumptions, it is impossible to obtain an optimum aggregation. Unlike the original work of Paun, in this paper we are giving a rather simple proof of this theorem.

Journal: :Bulletin of mathematical biology 2007
Morten Gram Pedersena Alberto M Bersani Enrico Bersani

The validity of the Michaelis-Menten-Briggs-Haldane approximation for single enzyme reactions has recently been improved by the formalism of the total quasi-steady-state approximation. This approach is here extended to fully competitive systems, and a criterion for its validity is provided. We show that it extends the Michaelis-Menten-Briggs-Haldane approximation for such systems for a wide ran...

Journal: :J. Informetrics 2011
Massimo Franceschet Antonio Costantini

In December 2003, seventeen years after the first UK research assessment exercise, Italy started up its first-ever national research evaluation, with the aim to evaluate, using the peer review method, the excellence of the national research production. The evaluation involved 20 disciplinary areas, 102 research structures, 18,500 research products and 6,661 peer reviewers (1,465 from abroad); i...

2018

Ameisen: Die heimliche Weltmacht (Ants: Nature's Secret Power) is a nature documentary about ants. Wolfgang Thaler wrote, filmed, and directed the film, which focuses on the work of ant researcher Bert Hölldobler. The 2004 film was produced by Adi Mayer Film for Österreichischer Rundfunk (Austrian Broadcasting), a public service broadcaster headquartered in Vienna, Austria. Ants: Nature's Secre...

Journal: :jundishapur journal of microbiology 0
mohammad reza reza aghamirian islamic azad university of chaloos, ir iran seyed amir ghiasian medical parasitology and mycology department, school of medicine, hamadan university of medical sciences and health services, p.o box: 65155-518, ir iran +98-218951583, [email protected];[email protected]; medical parasitology and mycology department, school of medicine, hamadan university of medical sciences and health services, p.o box: 65155-518, ir iran +98-218951583, [email protected];[email protected]

backgrounds soil is the first habitat for pathogenic fungi and one of the important fungal reservoirs. the soil-borne fungi are major cause for different degrees of allergy or serious diseases in human beings. objectives this current study aimed to determine the identities and diversity of the fungi associated with allergy, subcutaneous and even systemic fungal infections in an extensive region...

Journal: :jundishapur journal of natural pharmaceutical products 0
maryam ekhtelat department of pharmacognosy, school of pharmacy, ahvaz jundishapur university of medical sciences, ahvaz, ir iran; department of pharmacognosy, school of pharmacy, ahvaz jundishapur university of medical sciences, ahvaz, ir iran. tel: +98-9161130232, fax: +98-6133738381

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