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bof
We have calculated the temperature coefficient bof the width of the band gap for a number of materials in the range where the high-temperature condition is not met.
      
A new pleiotropic bacteriophage P1 mutation, bof, affecting c1 repression activity, the expression of plasmid incompatibility an
      
In bacteriophage P1 an amber mutation in a new gene, bof, has been isolated.
      
The bof-1 phage mutant exhibits a pleiotropic phenotype; bof product is non-essential, and acts as a positive modulator.
      
Thus we concluded that the bac mutation put the ban operon under an abnormal, unknown control, modulated by the bof product.
      
P1 bof superinfecting phage can be established together with a resident P1 bof prophage in a recA host, unlike P1 wild type which cannot form double lysogens.
      
P1 bof double lysogens are unstable and segregate one or the other prophage.
      
P1 Cm bof and P1 Km bof lysogens show higher levels of antibiotic resistance than the corresponding bof+ lysogens.
      
The bof gene has been mapped, in an interval defined by P1 prophage deletion end points, far from both ban and c1.
      
All bof phenotypes are reversed by single mutations.
      
The initial development came in the form of speeding up the process of steelmaking by reducing the slow open-hearth process (8 h tap-to-tap time with the 45 min tap-to-tap time of the Basic Oxygen Furnace (BOF) process.
      
A treatment process was developed when basic oxygen furnace slag (BOF slag) and hydrogen peroxide were used to oxidize 2,4-dinitrophenol from an aqueous solution.
      
BOF slag, final waste slurry from steel making plants, contains about 12.5% by weight of ferrous oxide.
      
In an acid solution, BOF slag can be dissociated to produce ferrous ions and react with hydrogen peroxide to produce hydroxyl radicals and oxidize 2,4-dinitrophenol.
      
Various factors critical to the oxidation of 2,4-dinitrophenol were studied, including hydrogen peroxide concentration, concentration of BOF slag, initial concentration of 2,4-dinitrophenol, and pH value of solution.
      
Experimental results proved that 100 mg/L 2,4-dinitrophenol and its oxidation intermediate could be totally decomposed within 60 min by 10 g/L BOF slag, 0.18 g/L hydrogen peroxide and pH 2.8 ± 0.2.
      
The optimum hydrogen peroxide concentration for degradation of 100 mg/L of 2,4-dinitrophenol is between 0.09 g/L and 0.18 g/L as 10 g/L BOF slag in the solution of pH 2.8 ± 0.2.
      
The oxidation efficiency increased with the increase of BOF slag concentration at 0.18 g/L hydrogen peroxide dose.
      
An extensive metallurgical investigation was carried out on samples of a failed roller bearing from the support and tilting system of a basic oxygen furnace (BOF) converter used in the steel melting shop of an integrated steel plant.
      
A Phase II Trial of a New 5-Fluorouracil Derivative, BOF-A2 (Emitefur), for Patients with Advanced Gastric Cancer
      
 

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