[PDF] Top 20 Bactericidal action of positive and negative ions in air

... Care has been taken in the experimental protocols described in this paper to distinguish between the poten- tial biocidal effects of the ions and the possibility of cell death induced by the electric field alone. ... See full document

... of air ionisers to control the spread of airborne ...that negative air ions may have the potential to control some hospital acquired infections (HAIs) ...'air' ions which has ... See full document

... Negative ions in air are of great interest for the benefits for air purification and the positive effect on air condi- tions for healthy living ...of negative ions ... See full document

... the negative ions effect on human was popularized by a scientist named Fred Soyka, whom in 1970‟s had written a book title „The ion ...of negative and positive ionized ...ionizer air ... See full document

... country air are 2,000-4,000 negative ions per cubic ...100,000 negative ions. Polluted air such as in large cities might have less than 100 ...of negative ions to ... See full document

... local air velocity, further studies coupling electrostatic effects with room airflows using simulation techniques are underway ...the action of the negative air ionizers in Kerr et al' s study ... See full document

... the air ions may have negatively charged items of plastic medical equip- ment in the ward, such as patient ventilator tubes, so that they repelled, rather than attracted, airborne ...the air. By ... See full document

... of negative air ions; negative air ions and air quality play a key role in the ascension of vegetation of urban functional areas [14] ...of negative air ... See full document

... Multicellular organisms developed multiple defense mechanisms to deal with invasion and infection by microorganisms. The inflammatory reaction elicited by the invasion of bacteria mobilizes both cellular (1–4) and ... See full document

... with positive or negative dc voltage with magnitude up to 26 kV, and a grounded mesh was used as an opposite ...in air flow and the inactivation of ...strong bactericidal effect, for example, ... See full document

... the positive corona was much more efficient at producing flow, than the negative ...the negative corona is pulsitile while the positive corona is steady (Trichel, ...The negative ... See full document

... The negative ends of a polar molecule, such as water, will line up with the positive ions to form ion- dipole intermolecular forces.. The positive ends of the polar molecule will line [r] ... See full document

... Our present study revealed that aqueous extract of Nigella sativa has bacteriostatic activity against clinical isolates rather bactericidal. In well diffusion assay a significant zones of inhibition were observed ... See full document

... antimicrobial action of Salvia sclarea essential oil is not only attributable to a unique path- way, but also involves a series of events both on the cell surface and within the ... See full document

... Negative ions associate with the positive end of the water dipole (hydrogen). Ions tend to stay in solution where they can conduct a current rather than re-forming a solid..[r] ... See full document

... of ions selected across multiple experiments by allowing us to compare their monoisoto- pic mass instead of their individual ...the ions from multiple experiments and for subsequent mass-based metabolite ... See full document

... Purpose: Pharyngitis is commonly caused by a self-limiting upper respiratory tract infection (URTI) and symptoms typically include sore throat. Antibiotics are often inappropriately used for the treatment of pharyngitis, ... See full document

... happy adapt better to everyday experiences, improving their decision-making and perceiving and interpreting social conditions and stressful situations in a more positive light. 6,7 People are happy when they meet ... See full document

... The photocatalytic inactivation of P.aeruginosa by different photocatalysts under visible light irradiation was studied and the results are presented in Figure 6. The photolysis test results reveal that no photolysis of ... See full document

... S. nigrum is a traditional medicinal herb and has been investigated previously by many researchers with positive bacterial control (Rani and Khullar, 2004; Zubair et al., 2011). The antibacterial capacity of ... See full document