Acid Resistance
Weak Acid Resistance A (WarA), a Novel Transcription Factor Required for Regulation of Weak-Acid Resistance and Spore-Spore Heterogeneity in Aspergillus niger
... sorbic acid hypersensitivity, a previously uncharacterized transcription factor was identified and named weak acid resistance A ...for resistance to a range of weak acids, including sorbic, ...
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Strength and Acid Resistance of M50 Grade Self Compacting Concrete
... Scc can be produced by designing an appropriate mix proportion and then concrete properties are obtained. SCC actually in its fresh state in practice have very high fluidity. So the ability and good properties of ...
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Emergent and evolving antimicrobial resistance cassettes in community associated fusidic acid and meticillin resistant Staphylococcus aureus
... fusidic acid resistance detected amongst these emer- gent and genetically diverse MRSA, demonstrating that, regardless of other mechanisms, fusC is highly ...multiple resistance genes and could lead ...
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Effect of Adding Scoria as Cement Replacement on Durability-Related Properties
... the resistance to chloride penetration of concrete improves substantially with the increase of replacement level, and the concretes containing scoria based-blended cements, especially CEM II/B-P, exhibited ...
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Experimental Evaluation on Durability Properties of Geopolymer Ferrocement Slab
... For acid resistance study, the compressive stress values of acid cured specimens were less compared with the normal cured specimens but stress reduction was very less amount as well as weight when ...
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Durability Study of Self Compacted Geopolymer Concrete
... Abstract: Concrete is the largest utilized material in the world. Fly Ash and GGBFS are the industrial waste materials available in large amount in the world. Utilization of it in the production of geopolymer concrete ...
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Experimental Study on Concrete as a Partial Replacement of Steel Slag as Fine Aggregate
... Steel slag is the residue of steel making industry and the emission amount is about 12 to 20 percent of rough steel production. Steel slag and slag has certain amount of important minerals of cement clinkers, such as C2S ...
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Effect of aspartic acid and glutamate on metabolism and acid stress resistance of Acetobacter pasteurianus
... acetic acid [52, ...acetic acid fermentation and stressor resistance including acetic acid resistance in ...acetic acid toler- ance ...
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Evaluation Of Probiotic Potential Of Lactobacillus Strains From Fermented Foods And Feaces Of Infants In Vietnam
... vancomycin resistance found among lactobacilli might not pose a problem as this type of vancomycin resistance is different from the inducide transferable mechanism observed in Enterococci ...folic ...
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Experimental Study of Geopolymer Concrete Blocks
... Acid resistance was tested on both conventional specimens at the age of 28 days of curing and geopolymer specimens at the ambient ...sulphuric acid for 28 days. Then, the specimens were taken out ...
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Experimental Evaluation on Durability Properties of Geopolymer Ferrocement Slab With Nano Silica
... (NaOH) were used. The performance of the mix was enhanced by adding 1.5% of nano silica. The geopolymer mortar was produced at 1:2 ratio. With the above combination ferrocement slab of depth 40mm was casted. In this slab ...
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Evaluation of Durability Aspect of Concrete Treated with Organosilane Compound
... sorptivity, acid resistance and chloride resistance characteristics of concrete has been carried ...sorptivity. Acid resistance of concrete is tested by placing specimens 1% sulphuric ...
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Studies on mutational resistance to nalidixic acid in Escherichia coli
... of resistance to nalidixic acid (MIC >128 /^g m L ’) (Vila et al, 1994) and a low level of resistance to fluoroquinolones (ciprofloxacin MIC < 1 yUg mL ’) (Yoshida et al, 1988; Oram and Fisher, ...
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High Level Ciprofloxacin Resistance from Point Mutations in gyrA and parC Confined to Global Hospital Adapted Clonal Lineage CC17 of Enterococcus faecium
... ciprofloxacin resistance and mutations in the QRDR genotyped by biochemical fingerprinting (Phene- ...ciprofloxacin resistance among genet- ically highly similar Norwegian isolates that also carried the ...
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The N Acetylmuramic Acid 6 Phosphate Phosphatase MupP Completes the Pseudomonas Peptidoglycan Recycling Pathway Leading to Intrinsic Fosfomycin Resistance
... (anabolic recycling route) in Pseudomonas putida that is broadly conserved in Gram- negative bacteria but absent in E. coli and related enterobacteria (22, 23). This anabolic recycling route involves a sugar kinase, ...
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Optimization of Cycling Behavior of Lithium Ion Cells at 60°C by Additives for Electrolytes Based on Lithium bis[1,2-oxalato(2-)-O,O´] borate
... propionic acid ethyl ester, methyl chloroformate and butyric acid ethyl ester, cause a remarkable improvement of both the lifetime and the final capacity of the ...internal resistance with prolonged ...
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Durability Studies on Geopolymer Concrete using Ground Granulated Blast Furnace Slag (GGBS)
... water. The demand of concrete is increasing day-by-day and cement is used for satisfying the need of development of infrastructure facilities. An important ingredient in the conventional concrete is the portland cement. ...
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Herpes simplex virus resistance and sensitivity to phosphonoacetic acid.
... The proportions of resistant and sensitive viruses in a mixed population of virus from pas- No surviving cells could be detected in cultures of 2 x 107 BHK-21 cells infected with 10 PFU [r] ...
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Enhancement of the biological resistance of wood by phenylboronic acid treatment
... Ion chromatography analysis of hot water extracts of treated wood before and after leaching indicated that P B A is considerably resistant to water leaching, and satura- ti[r] ...
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Effect of doping on single walled carbon nanotubes network of different metallicity
... Effects of doping on single-walled carbon nanotubes (SWNT) networks with different metallicity are reported through the study of sheet resistance changes upon annealing and acid treatment. SWNT film with ...
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