Results 101 to 110 of about 1,282,933 (259)

Towards the algebraic analysis of hyperlink structures [PDF]

open access: yes, 2003
Structuring media objects such as text, graphics etc. by means of XML is a broadly discussed issue in hypermedia modeling. Thereby, an entire hypermedia document is not only arranged in such a way different developers may interchange data and have easy ...
Fronk, Alexander
core  

Innovative Processing of Compacted Waste Aluminum Alloy Powders via Controlled Remelting and Solidification

open access: yesAdvanced Engineering Materials, EarlyView.
This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira   +4 more
wiley   +1 more source

Geïntegreerde woordeboekgebruik van vakwoordeboeke vir aanleerders

open access: yesLexikos, 2011
<p>Opsomming: Na 'n kort bespreking van aanleerderwoordeboeke en vakwoordeboeke word die fokus verskuif na vakwoordeboeke vir aanleerders. Die aanleerders wat hier ter sprake kom, kan aanleerders van 'n taal en/of aanleerders van 'n vakgebied wees.
Rufus H. Gouws
doaj   +1 more source

Synthesis of a Novel Thermoresponsive S53P4 Bioactive Glass Extract–Poloxamer 407 Injectable Hydrogels: Assessment of Biocompatibility and Antimicrobial Properties

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates innovative thermoreversible hydrogels derived from S53P4 bioactive glass extracts to aid in the healing of infected diabetic foot wounds. These injectable gels, which gel at body temperature, release beneficial ions and remain stable over time.
Marian G. Vargas Guerrero   +9 more
wiley   +1 more source

Three dimensional finite element analysis of mandibular premolar restored with fiber post and resin composite with different cavity designs

open access: yesKKU Engineering Journal, 2016
The investigation of the stress distribution and fatigue lifetime of endodontically treated mandibular premolar with various cavity designs for access opening, restored by resin composite with or without a fiber post was performed.
Daraporn Sae-Lee   +7 more
doaj   +1 more source

Was the MSSTA 2 mission successful? [PDF]

open access: yes
The Multi-Spectral Solar Telescope Array (MSSTA) is a rocket borne solar observatory designed to address a wide range of scientific questions relating to two aspects of the structure and dynamics of the solar atmosphere: (1) The heating and dynamics of ...
Spencer, Dwight C.
core   +1 more source

Influence of Sample Preparation and Processing Procedures on the Thermal Diffusivity of MgO‐C Refractories

open access: yesAdvanced Engineering Materials, EarlyView.
The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan   +4 more
wiley   +1 more source

Tribological Performance of 60NiTi Alloy Under Varying Contact Conditions and Elevated Temperatures in Linear Reciprocating Sliding

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates the tribological response of 60NiTi alloy under dry, water‐lubricated and high‐temperature conditions. The alloy exhibits decreasing wear volume and friction with increasing temperature due to the formation of protective oxide layers. The work clarifies dominant wear mechanisms and demonstrates the suitability of 60NiTi for high‐
Anthony Onyebuchi Okoani   +2 more
wiley   +1 more source

Nanoindentation Criteria for Combinatorial Thin Film Libraries

open access: yesAdvanced Engineering Materials, EarlyView.
Thin‐film material libraries are compositional spreads used for screening composition‐structure‐property relationships. Nanoindentation is often used to characterize mechanical behavior across these systems, however variations in methodology are widespread.
Andre Bohn, Adie Alwen, Andrea M. Hodge
wiley   +1 more source

Structure and Kinetic Selectivity of Trapdoor Zeolites in Hydrogen Isotope Separation

open access: yesSmall Structures
The potential of two families of trapdoor zeolites with chabazite (CHA) and merlinoite (MER) structures have been explored for selective hydrogen isotope separation by investigating the influence of framework structure and the presence of different ...
Dankun Yang   +7 more
doaj   +1 more source

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