Results 71 to 80 of about 78,549 (296)

Effect of matrix particle size on EPS lightweight concrete properties

open access: yesMATEC Web of Conferences, 2018
Expanded polystyrene lightweight concrete is a composite which can be made by adding expanded polystyrene aggregate in normalweight concrete (as matrix).
Hoang Minh Duc, Le Phuong Ly
doaj   +1 more source

Comparative study of traditional and improved containers for transportation of fresh fish [PDF]

open access: yes, 1981
Traditional bamboo basket and expanded polystyrene insulated plywood box (second hand tea-chest) were compared for transportation of iced marine, fresh water and brackish water fishes from Kakinada to Madras by rail.
Chari, S.T.   +7 more
core  

Structure - property relationships of new polystyrene nanocomposites prepared from initiator-containing layered double hydroxides of zinc aluminum and magnesium aluminum [PDF]

open access: yes, 2009
Polystyrene/layered double hydroxides (PS/LDHs) nanocomposites were prepared by free radical polymerization of styrene monomer in the presence of LDHs intercalated with 4,4′-azobis(4-cyanopentanoate) anions (LDH–ACPA).
Chen, Dan   +3 more
core   +2 more sources

Elucidating the Role of Surface Ligands on the Oxidative Etching of Au Bipyramids During Photothermia Using Liquid Cell Transmission Electron Microscopy

open access: yesAdvanced Functional Materials, EarlyView.
Gold bipyramids can act as efficient plasmonic nanoheaters, but they often reshape during laser heating. This study shows that oxygen nanobubbles drive oxidative etching and that surface ligands control stability. CTAB‐ and citrate‐coated particles blunt and lose optical performance, whereas polystyrene sulfonate preserves shape and heating by ...
Irene López‐Sicilia   +7 more
wiley   +1 more source

Investigation of effect of low emissivity shields on the thermal conductivity of low-density polystyrene

open access: yesCase Studies in Construction Materials, 2020
In this paper, we present an experimental study on the influence of low-emissivity aluminium shields on the thermal properties of low-density expanded polystyrene.
Manuela Campanale, Lorenzo Moro
doaj   +1 more source

Design Strategies and Emerging Applications of High‐Performance Flexible Piezoresistive Pressure Sensors

open access: yesAdvanced Functional Materials, EarlyView.
Flexible piezoresistive pressure sensors underpin wearable and soft electronics. This review links sensing physics, including contact resistance modulation, quantum tunneling and percolation, to unified materials/structure design. We highlight composite and graded architectures, interfacial/porous engineering, and microstructured 3D conductive networks
Feng Luo   +2 more
wiley   +1 more source

Using the Finite Element Method to Determine the Temperature Distributions in Hot-wire Cutting. [PDF]

open access: yes, 2011
Hot-wire cutting is a common material removal process used to shape and sculpt plastic foam materials, such as expanded polystyrene (EPS). Due to the low cost and sculpt-ability of plastic foams they are popular materials for large sized (> 1 m³ ...
Aitchison, David   +1 more
core  

Adhesion of endothelial cells and adsorption of serum proteins on gas plasma-treated polytetrafluoroethylene [PDF]

open access: yes, 1991
From in vitro experiments it is known that human endothelial cells show poor adhesion to hydrophobic polymers. The hydrophobicity of vascular prostheses manufactured from Teflon® or Dacron® may be the reason why endothelialization of these grafts does ...
Aken, W.G. van   +5 more
core   +2 more sources

Silicified Wood‐Inspired, High‐Strength Fire‐Resistant Chitin‐Based Aerogels for Sustainable High‐Temperature Thermal Insulation

open access: yesAdvanced Functional Materials, EarlyView.
Inspired by natural silicified wood, a biomimetic mineralized chitin‐derived aerogel is constructed. It can withstand 81 000 times its own weight, and its backside temperature is 130.4°C after exposure to ∼1300°C butane flame for 600 s, exhibiting high‐strength, fire‐resistance, and super thermal‐insulation properties.
Kai Xu   +11 more
wiley   +1 more source

Lightweight geopolymer composites as structural elements with improved insulation capacity

open access: yesMATEC Web of Conferences, 2018
This study concerns the development of lightweight fly ash based geopolymers which can be applied as alternatives to the traditional lightweight concrete. Different kinds of expanded polystyrene were used as lightweight agents.
Kakali Glikeria   +3 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy