Results 81 to 90 of about 1,536 (219)

Experimental extrusion of tubular multilayer materials for Oxygen Transport Membranes [PDF]

open access: yes, 2014
En uorganisk iltseparationsmembran (eng. Oxygen Transport Membraner, OTM) kan anvendes til fremstilling af ren ilt samt til indbygning i membranreaktorer, hvor højtemperatur ilt er påkrævet. Doteret ceria er et muligt materiale som iltseparationsmembran,
Kothanda Ramachandran, Dhavanesan
core  

Ultra Short Pulse Laser Welding of Glass to Metal in the Low Fluence Regime

open access: yesLaser &Photonics Reviews, EarlyView.
Ultrashortpulse laser welding enables precise joining of glass and metal with minimal thermal damage. We introduce the TwoThresholds Criteria to identify suitable laser parameters by combining the nonlinearabsorption threshold in glass with the metalmodification fluence threshold.
Lukas Günther   +4 more
wiley   +1 more source

Effect of Heat Treatment Parameters on Microstructure, Hardness, and Corrosion Resistance of Martensitic Stainless Steel X30Cr13 (AISI 420B)

open access: yesMaterials and Corrosion, EarlyView.
The hardness and corrosion resistance of the martensitic stainless steel X30Cr13 depend directly on the applied heat treatment. This article describes and discusses the relationships between alloy composition, thermodynamic phase stabilities, heat treatment parameters, resulting microstructures, and achievable corrosion resistance. To investigate these
Adrian Evia Ocampo   +3 more
wiley   +1 more source

Experimental Study on Polymer–Polymer Interfacial Thermal Resistance

open access: yesMacromolecular Theory and Simulations, Volume 34, Issue 2, March 2025.
Interfacial thermal resistance (ITR) in polymer–polymer interfaces is experimentally measured in this paper by the multi‐layered bulk sample approach. Based on numerical simulation and experimental verification, new techniques of layer‐overlapping samples are developed.
Yinfeng Xia   +2 more
wiley   +1 more source

Polyvinylidene Fluoride: Reaction Engineering and Applications

open access: yesMacromolecular Reaction Engineering, EarlyView.
An updated review on polyvinylidene fluoride (PVDF) is presented in this work. Its properties, important areas of application and different methods of production are described, with particular focus on emulsion polymerization, covering the latest advances in formulations and modeling studies.
Burak Hanamirian   +2 more
wiley   +1 more source

Recent advances in Joule‐heating synthesis of functional nanomaterials for photo and electrocatalysis

open access: yesPhotoMat, EarlyView.
This paper presents a comprehensive overview of recent advancements in Joule‐heating synthesis of photo and electrocatalysts, emphasizing its benefits and applications. The objective is to offer an effective strategy for enhancing the diversity and performance of catalytic materials.
Jiaqi Li   +4 more
wiley   +1 more source

Biodisponibilidade de cobre e zinco e alterações bioquímicas e fisiológicas em plantas de milho (Zea mays L.) em solo adubado com dejetos suínos [PDF]

open access: yes, 2014
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-Graduação em Agroecossistemas, Florianópolis, 2014A aplicação sucessiva de dejetos suínos além de incrementar os teores de nutrientes no solo, P,
Benedet, Lucas
core  

Exploring the Use and Impact of Composite Materials in Robotics: A Systematic Review

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT Lightweight and high‐strength materials are important in robotics, as structural design impacts efficiency, payload capacity, and energy consumption. Composite materials, with their superior stiffness‐to‐weight ratios and multifunctional properties, offer clear advantages over conventional metals and polymers.
Doglas Negri   +4 more
wiley   +1 more source

Analyse historischer Islamischer Glasuren und die Entwicklung eines Restaurierungsmaterials

open access: yes, 2016
11 Conclusion 11.1 Glaze compositions Glazes from tiles of imposing Islamic buildings and some tableware glazes of the medieval epoch in Central Asia, the Middle East, Asia Minor, and North Africa are analysed regarding their main composition and ...
Gradmann, Rena
core  

Craft specialisation, workshops and activity areas in the Aegean from the Neolithic to the end of the protopalatial period [PDF]

open access: yes, 1999
This thesis examines the theory behind workshops, including craft specialisation, and presents a catalogue of workshops and activity areas in the Aegean from the Neolithic to the end of the Protopalatial period.
Richardson, Rebecca Helen   +1 more
core  

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