68 research outputs found

    Metal hydride hydrogen storage and compression systems for energy storage technologies

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    Along with a brief overview of literature data on energy storage technologies utilising hydrogen and metal hydrides, this article presents results of the related R&D activities carried out by the authors. The focus is put on proper selection of metal hydride materials on the basis of AB5- and AB2-type intermetallic compounds for hydrogen storage and compression applications, based on the analysis of PCT properties of the materials in systems with H2 gas. The article also presents features of integrated energy storage systems utilising metal hydride hydrogen storage and compression, as well as their metal hydride based components developed at IPCP and HySA Systems

    Composition of Quaternary and Neogene-Quaternary sedimentary rocks from the Black Sea

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    Processes of sedimentation in marine basins locating in the area of interaction of the largest continental plates (African and Eurasian) are under consideration in the book. During the giant tectonic reconstruction of the Tethys Ocean semi-enclosed seas - the Mediterranean and Black originated. Their sedimentary sequence contains a recording of complex history of the Alpine-Himalayan belt. The dramatic history of the seas and their feeding catchments during Cenozoic is described in detail on the base of unique material of coring and deep-sea drilling, as well as a variety of geophysical and geochemical studies. Particular attention is paid to the history of volcanism - terrestrial and underwater - with correlation of ash falls accumulated on the land and in marine sediments

    The Other Side of the Prompt: Using TILT to Decipher Tough Assignments

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    Transparency in Learning and Teaching (TILT) uses transparency framework to improve the clarity of assignments.The presenters will share their adaptation of it--Reverse TILT--to provide a framework for Writing Center consultations. They will examine writing assignments to teach attendees how to identify and reverse TILT principles in assignments, and use them as a training paradigm for tutors and in consulting sessions

    (Table 2) Chemical composition of suspended material in the Mediterranean Sea

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    This paper presents results of a microscope study of carbonates, silica and ferruginous particles and a chemical study of total and amorphous SiO2 and of Fe in suspended material from the Mediterranean Sea. CaCO3 concentration increases with depth. Carbonates are represented by biogenic, clastic and chemogenic particles. There are few silica particles in suspended matter; they are represented by biogenic material. SiO2 amorph. concentration is higher in the northern geosynclinal part of the sea. Increased concentrations of particulate iron were found in coastal areas of the sea. The total concentration of suspended matter is lower, the percentage content of Fe is higher. Iron is represented mainly by ore minerals and hydroxides. The former predominate in coastal areas and the latter in the open sea
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