indicates how intermediates between mica and chlorite might be formed. Giving Mand B+ the representative compositions [MgsAlSi301o(0H)2] and [Mg2Al(0H)e]+, the intermediate shown would have the composition KMg8AlsSi6020(0H)1o, and would have an effective interplanar distance on (001) of 24.3 A., just the sum of those for mica and chlorite. Chloritebrucite intermediates would probably be unstabl...

A new clock reaction based on chlorate, iodine and nitrous acid is presented. The induction period of this new clock reaction decreases when the initial concentrations of chlorate, nitrous acid and perchloric acid increase, but it is independent on the initial iodine concentration. The proposed mechanism is based on the LLKE autocatalytic mechanism for the chlorite-iodide reaction and the initi...

Yayasan Arrahman yang salah satu cabangnya terletak di Yogyakarta merupakan sosial memiliki tujuan untuk meningkatkan kemandirian penghuni panti melalui program kewirausahaan. Salah upaya agar dapat berwirausaha adalah mengajukan permohonan ke Fakultas Seni Rupa dan Desain Bisnis Universitas Kristen Maranatha bekerja sama dengan Duta Wacana memberikan pelatihan Teknik tie-dye handbag serta pene...

OBJECTIVE To evaluate how different ways of handling the neonatal self-inflating bag influences peak pressure and tidal volume. METHODS This is an experimental study involving 141 different professionals (physicians, resident physicians, physiotherapists, nurses and nursing technicians), who ventilated an artificial lung, adjusted to simulate the lung of a term neonate, using a self-inflating...

so the CO2 tension can be measured in a gas rather than in a liquid (Campbell and Howell, 1960a). The problem is to achieve this equilibrium before the prevention of its excretion causes the pressure of the CO2 in the blood to rise excessively. A rapid equilibrium will be achieved if a gas mixture is rebreathed which contains enough CO2 to enrich the alveolar gas to approximately the same tensi...

The Alligator Rivers Uranium Field (ARUF) includes the mined and unmined Jabiluka, Ranger, Koongarra and Nabarlek unconformity-related uranium deposits and several small prospects including the newly discovered King River prospect. Uranium mineralisation is hosted by a variety of metamorphosed Nimbuwah Domain lithologies that are unconformably overlain by the Kombolgie Subgroup, a basin package...

Purple urine bag syndrome is a relatively unknown phenomenon in which the urine bag and the collector of chronically catheterized patients turn purple or blue. It affects predominantly women, and is mainly reported in elderly patients. The mechanism seems to be related to the appearance in the urine of two compounds that have been identified as indigo (blue) and indirubin (red) which bind to th...

The Mars Exploration Rover Spirit investigated the igneous and alteration mineralogy and chemistry of Home Plate and its surrounding deposits. Here, we focus on using thermochemical modeling to understand the secondary alteration mineralogy at the Home Plate outcrop and surrounding Columbia Hills region in Gusev crater. At high temperatures (300 °C), magnetite occurs at very high W/R ratios, bu...

Chlorite-coats on quartz surfaces are ubiquitous in various sedimentary environments. shield the surface of from cement overgrowths, thus preserving anomalously high porosity deeply buried sandstone reservoirs. The inhibition implies that chlorite-coats grains can significantly influence physicochemical behavior grains. Therefore, failure to notice initial thin microscale coatings forming durin...