Materials Literature
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In order to meet the requirements for low temperature co-fired ceramic devices at high frequency range, the sintering behavior, microstructure evolution, dielectric and magnetic properties of composites were investigated by varying the ratios of BaTiO3 to BaFe12O19 ferrite and additions of Bi2O3. In this paper, our re…
The masonry building aggregates are a typology of construction typical of historical town centres, where a complex structural system with longitudinal and transversal walls is arranged at different ground and roof levels. Currently, the recuperation of the masonry as a structural solution will depend, in significant p…
Hydrophobic interactions exist between two hydrophobic surfaces in aqueous media. Air bubbles are hydrophobic, and studies on bubble hydrophobicity and bubble-bubble interaction can provide insights into froth flotation. This paper describes the use of the thin film pressure balance technique to determine the surface…
Stereoscopic Liquid Crystal Displays (LCDs) in a tiled setup, so-called display walls, are rising as a replacement for the classic projection-based systems for Virtual Reality (VR) applications. They have numerous benefits over projectors, the only drawback being their maximum size, which is why VR applications usuall…
Research onisolationandidentification ofcellulolyticbacteriafromwasteorganicvegetablesand fruitsas ingredientsthat play a rolein the manufacture ofbiogashas been carried out. Bacteria isolates were obtained from wastevegetableand fruitsfromthe marketGedebageBandung. The aim of research is to know diversity of bacteria…
Losses of horticulture product were caused by several reasons, one of them was the un-approriate post-harvest handling. One of the post-harvest method that could maintain the quality of the horticulture product is controlling the storage temperature and packaging techniques to that product. The objectives of this rese…
Views Icon Views Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Icon Share Twitter Facebook Reddit LinkedIn Tools Icon Tools Reprints and Permissions Cite Icon Cite Search Site Citation A. Sobolev, A. Belik, I. Presniakov; Magnetic hyperfine interactions of 57Fe in ScFeO3. AIP Conf.…
The article has been retracted due to the investigation of complaints received against it. The Editorial Board found that substantial portions of the text came from other published paper. Comparing with the paper published in International Journal of Engineering, Science and Technology Vol. 3, No. 4, 2011, pp. 82-88 (…
Kaolin has been widely researched especially for its rheological and dewatering properties within mineral waste tailings. While kaolin from different sources displayed different rheological responses to pH, many studies have failed to fully appreciate the reasons of these differences. In this paper, variations in beha…
Higher manganese slicides (HMS), MnSi1.73, were synthesized by the mechanial alloying of stoichiometric elemental powder compositions, and the as-milled powders were consolidated by vacuum hot pressing. Phase transformation and microstructural evolution during mechanical alloying and hot consolidation were investigate…
New process architectures are entering into industrial c-Si solar cell production. The device architectures and respective process flows lead therefore to new requirements with respect to the Si material. This contribution aims at improving understanding for requirements in advanced industrially applicable PERL-type s…
Proceedings of the 2012 ACEEE Summer Study (Panel 4, Paper 1130). Monitoring-based commissioning (MBCx) emphasizes permanent energy performance metering and trending—for diagnosis of energy waste, for savings accounting, and to enable persistence of savings. Emphasis on monitoring represents a paradigm shift for the r…
We prove that there is a unique folding tessellation of the sphere and an infinite family of folding tessellations of the plane with prototiles a kite and an equilateral triangle. Each tiling of this family is obtained by successive gluing of two patterns composed of triangles and kites, respectively. The combinatoria…
In the study, the effect of preharvest and postharvest calcium (Ca) and normal (NA) and modified atmosphere (MA) storage treatments were investigated on postharvest quality and vase life of gerbera (Gerbera jamesonii cv. ‘Rosalin’). Cut gerberas were preharvest sprayed and postharvest dipped in 1% CaCl 2 and subsequen…
The study involved characterization of solid state form of ferrous ascorbate, a haematinic drug used in iron deficiency. Synthesis of ferrous ascorbate involved use of ferrous sulphate as precursor molecules. The solid state form was characterized by UV-spectrometry, Differential scanning calorimetry (DSC), Powder X-r…
From the petroleum ether (60-800) extract of Symplocos paniculata (Leaves), Octacos-1- ene (A), Stigmasterol (B) and Lupeol (C) have been isolated and characterized, where as ethenolic extract yielded Salirepin (D).
Ternary polymer blend films of poly (vinyl chloride) (PVC)/poly (vinyl acetate) (PVAc)/poly (ethylene glycol) (PEG) was prepared solution blending and solvent evaporation technique. The visual observation showed that the cast films of blend on various ratios of poly (vinyl chloride), poly (vinyl acetate) and poly (eth…
The study was carried out to investigate the properties of some polyester textured yarns. Five textured yarns of different linear densities were used. The spinning and texturing of the yarn samples were carried out in the industry. Tensile properties such as tenacity, breaking force, extension, specific work of ruptur…
Chitosan is a natural, tough, cationic, biodegradable, and biocompatible polymer obtained from chitin by deacetylation. Chitin is a polysaccharide obtained from exoskeletons of crustaceans and sea insects such as crab, krill, shrimp and crawfish etc. Besides the formerly mentioned resources it is also obtained from so…
Introduction Physical and chemical properties of most soils are influenced by their ion-exchange characteristics, including the amount and balance of individual ions present (Rayment and Lyons, 2011). Cation Exchange Capacity (CEC) is a general indicator of soil/clay storage capacity for available positivelycharged pl…