A systematic study of the compression creep properties a single-crystalline Co-base superalloy (Co-9Al-7.5W-2Ta) was conducted at 950, 975 and 1000°C to reveal influence temperature resulting diffusion velocity solutes like Al, W Ta on deformation mechanisms. Two rate minima are observed all temperatures indicating that mechanisms causing these quite similar. Atom-probe tomography analysis reve...

This work aims to study the ability of using single and sequential electro-Fenton (EF) electrocoagulation (EC) processes in order treat tannery wastewater. The first method was run with an air diffusion cathode for H2O2 generation boron–doped diamond (BDD) as anode. second conducted mild steel electrodes. applied processes' performance monitored by removals chemical oxygen demand (COD) along to...

Crystals retain an imprint of the dynamic changes within a magma reservoir and hence contain invaluable information about evolving conditions inside volcanic plumbing systems. However, instead telling single, simple story, they comprise overprinted evidence numerous processes relating to temperature, pressure composition that drive crystal precipitation dissolution in magmatic To decipher these...

INTRODUCTION The purpose of this in vitro study was to determine the chemical composition of the precipitate formed by mixing sodium hypochlorite (NaOCl) and chlorhexidine (CHX) and the relative molecular weight of the components. METHODS Using commercially available CHX gluconate, a 2% solution was formed and mixed in a 1:1 ratio with commercially available NaOCl producing a brown precipitat...

The optimum level of fresh granulated low-calcium (0.2%) skim milk co-precipitate, as fat substitute in low-fat ground pork patties was determined on the basis of physico-chemical, cooking and sensory properties. Low-fat ground pork patties (<10% total fat), formulated with 15 per cent water, 4 per cent added fat, 1.5 per cent salt and 4-10 per cent milk co-precipitate, were evaluated for proxi...

A boundary integral method is introduced to study the dynamics of the morphological evolution of a three-dimensional, coherent precipitate in an infinite, elastic matrix. The precipitate evolves diffusionally in which the precipitate– matrix interface satisfies a generalized Gibbs–Thomson boundary condition, accounting for surface energy, elastic and interface kinetic energy. Elastically homoge...

approved: D.V. Beavers Nu. -J*" ' ^' With acidification, the clarification-filtration difficulties of the 1975 ripe Bartlett pear juice were generally overcome. Chemical analyses were conducted to determine the composition of the acid precipitated colloid in an attempt to determine the reason that the 1975 juice was so difficult to clarify and filter. Samples of the acid precipitated colloid we...

Thyrotoxic Periodic Paralysis (TPP) belongs to a group of muscle diseases called channelopathies, which present with painless generalized muscle weakness without exertion. TPP can be precipitated by a large carbohydrate meal, stress, strenuous exercise, alcohol, a high-salt diet, menstruation, and cold temperatures. Rarely, steroids such as dexamethasone can also precipitate a TPP attack. A 29-...

The evolution of the microstructure during irradiation is now widely recognized due to: (1) radiation altered kinetic phenomena; (2) collisional processes by energetic cascades. In this paper, we investigate the specific nature of the collisionai interaction between energetic cascades and precipitates. A new Monte Carlo-based computer program, TRIPOS, has been developed for the TRansport of Ion...

We demonstrate how three "state-of-the-art" techniques may be combined to build a bridge between atomistics and microstructure: (1) first-principles calculations, (2) a mixed-space cluster expansion approach, and (3) the diffuse-interface phase-field model. The first two methods are used to construct the driving forces for a phase-field microstructural model of theta'- Al2Cu precipitates in Al:...