HARC—the Highly-Available Resource Co-allocator—is a system for reserving multiple resources in a coordinated fashion. HARC can handle multiple types of resource, and has been used to reserve time on supercomputers distributed across a nationwide testbed in the United States, together with dedicated lightpaths connecting the machines. HARC makes these multiple allocations in a single atomic ste...

−− Clarification of apple juice by flocculation and precipitation with bentonite and gelatin is explained on a more systematic basis, essentially through the determination of turbidity and zetapotential. Apple juice was also treated with Polyvinylpolypyrrolidone (PVPP) to remove total polyphenol. Gelatin-particle complex was evaluated as the increase in juice turbidity after the adding of tanni...

In foods, tannins are considered nutritionally undesirable. Spectrophotometric methods have been used to detect tannin degradation by L. plantarum strains isolated from food substrates. Enzymatic degradation of tannic acid by L. plantarum CECT 748T was examined in liquid cultures and in cell-free extracts by HPLC. Significative reduction of tannic acid was not observed during incubation in the ...

To ilic Editor, The Indian Medical Gazette. Sir,?During the past few years, tannic acid has come into considerable vogue for the treatment of burns. As House Surgeon in the Sir J. J. Hospital in Bombay in 1927-28 I had to treat many cases of burns, but was unsuccessful with tannic acid. I asked my chief, Mr. S. R. Moolgavkar, f.r.c.s., as to the reason for this, and he gave me the following adv...

DNA-based materials have attracted interest due to the tunable structure and encoded biological functionality of nucleic acids. A simple general approach synthesize with fine control over morphology bioactivity is important expand their applications. Here, we report synthesis particles via supramolecular assembly tannic acid (TA) DNA. Uniform different morphologies are obtained using a variety ...

In this research, the protonation constant value of tannic acid was determined at 25 °C and different ionic strengths (0.1 to 0.7 mol/dm3 NaCl) using potentiometric titration technique. The dependence of protonation constant on ionic strength was modeled and discussed by a Debye-Hückel type equation. Then, based on the obtained data from experiments, the minimizing Sum o...

In order to describe the transformations of tannic acid during its degradation (under aerobic and anaerobic conditions) incubations were performed. To evaluate the oxygen consumption, the tannic acid was added to 1 L of water sample from Monjolinho's reservoir (22 degrees 00'S and 47 degrees 54'W); these solutions were aerated and the dissolved oxygen was monitored for 16 days, the anaerobic pr...

The preparation and characterisation of synthetic enzyme complexes simulating those usually encountered in soil were investigated. Complexes were prepared at 308C by the interaction of acid phosphatase and tannic acid in the presence and absence of Fe and Mn ions (as chlorides) and oxides, with and without montmorillonite. In comparison with phosphatase–tannic acid complexes, the enzymatic comp...

Staphylococcus aureus is a zoonotic opportunistic pathogen that represents significant threat to public health. Previous studies have shown tannic acid (TA) has an inhibitory effect on variety of bacteria. In this study, the proteome and transcriptome S. were analyzed comprehensively assess changes in genes proteins induced by TA. Initial observations morphological revealed TA damaged integrity...