Results 111 to 120 of about 73,382 (160)

Soil Solarization: Effects on Soil Microbiological Parameters

Journal of Plant Nutrition, 2007
Soil solarization, obtained by covering soil with plastic films, is a useful practice able to reduce soil pathogen populations. Light plastic films (LPFs) are nowadays widely used especially in open and greenhouse vegetable crop cultivations in Southern Italy, as they are able to raise soil temperature more than 20°C above air temperature.
SCOPA A, DUMONTET, STEFANO
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Cephalexin: Microbiological effects and pharmacologic parameters in man

Clinical Pharmacology & Therapeutics, 1969
Cephalexin (desacetoxycephaloglycin), a semisynthetic derivative of cephalosporin C, was found to have a range of antimicrobial activity similar to that of cephalothin which inhibits the in vitro growth of most gram‐positive bacteria, with the exception of the enterococci and of some gram‐negative organisms.
B R, Meyers, K, Kaplan, L, Weinstein
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Effects of orthodontic bands on microbiologic and clinical parameters

American Journal of Orthodontics and Dentofacial Orthopedics, 1990
The aim of this study was to evaluate the effect of placement of orthodontic bands on the gingival tissues and the microbial composition of dental plaque. Ten subjects undergoing orthodontic treatment completed the study. In each subject four sites were examined: two test sites with orthodontic bands and two control sites free of bands.
M C, Huser, P C, Baehni, R, Lang
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Pencycuron application to soils: Degradation and effect on microbiological parameters

Chemosphere, 2005
Clay loam soil from agricultural fields of alluvial (AL) soil (typic udifluvent) and coastal saline (CS) soil (typic endoaquept) were investigated for the degradation and effect of pencycuron application at field rate (FR), 2-times FR (2FR) and 10-times FR (10FR) with and without decomposed cow manure (DCM) on soil microbial variables under laboratory ...
R, Pal, K, Chakrabarti, A, Chakraborty, A, Chowdhury   +3 more
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Impact of Ozone Treatment on Selected Microbiological Parameters

Ozone: Science & Engineering, 1991
Une etude pilot a ete elaboree, en vue d'evaluer l'effet de l'ozonation sur la qualite de l'eau du Colorado qui alimente l'usine de traitement de Phoenix Union Hills par l'intermediaire du Canal «Central Arizona». Les principaux parametres de qualite chimiques et bacteriologiques ― y compris la totalite des coliformes ― ont ete saisis de maniere ...
Eva C. Nieminski, Susan M. Bradford
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Soil Microbiological Parameters

2012
The soil is a tremendous biological laboratory. The roles of microorganisms are as follows: responsible for decomposition of litter, mineralisation process, nutrient cycling, accumulation of organic matter and formation of humus. There are three important groups of microbes: (a) bacteria, (b) fungi and (c) actinomycetes.
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Treatment of Periodontal Disease Based on Microbiological Diagnosis. Relation Between Microbiological and Clinical Parameters During 5 Years

Journal of Periodontology, 1996
The purpose of this study was to assess the clinical effect of treatment aimed to suppress Actinobacillus actinomycetemcomitans and Porphyromonas gingivalis below detection level and Prevotella intermedia below 5% of the cultivable periodontal pocket flora.
S, Renvert, G, Dahlén, M, Wikström
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Standardization of Microbiological Parameters for Some Pharmaceutical Formulations

International Journal on Science and Technology
Introduction: Contamination of pharmaceutical formulations by microbes poses a threat to both product integrity and patient safety, regardless of whether the formulation is sterile or not. Aim of the study: Standardization of microbiological parameters for some pharmaceutical formulations Material and method: Various pharmaceutical formulations, such
Shukla Deepali -, Soni Ratnesh Kumar -, Upadhyay Arvind Kumar -, Kumar Neeraj -, Pandey Sandhya -   +4 more
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