Results 61 to 70 of about 1,688,091 (334)

Recent Advances in Nanoporous Membranes for Water Purification

open access: yesNanomaterials, 2018
Nanoporous materials exhibit wide applications in the fields of electrocatalysis, nanodevice fabrication, energy, and environmental science, as well as analytical science. In this review, we present a summary of recent studies on nanoporous membranes for
Zhuqing Wang   +3 more
doaj   +1 more source

Prototype Development for the GMT FSM Secondary - Off-axis Aspheric Mirror Fabrication - [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2014
A prototype of the GMT FSM has been developed to acquire and to enhance the key technology – mirror fabrication and tiptilt actuation. The ellipsoidal off-axis mirror has been designed, analyzed, and fabricated from light-weighting to grinding ...
Young-Soo Kim   +9 more
doaj   +1 more source

Design, fabrication and characterisation of a micro-fabricated double-junction segmented ion trap [PDF]

open access: green, 2021
Chiara Decaroli   +6 more
openalex   +1 more source

Polymer optical waveguide based n wet-chemical fabrication process [PDF]

open access: yes, 2008
The wet-chemical fabrication process of BenzoCyclobutene (BCB 4024-40) polymer waveguides are described. The method of prism coupling is adopted in the characterization process of the polymer film.
Ibrahim, Mohd. Haniff   +2 more
core  

Transient Physical Effects in Electron Beam Sintering [PDF]

open access: yes, 2006
The extensive use of the electron beam in manufacturing processes like welding or perforating revealed the high potentials for also using it for solid freeform fabrication. First approaches like feeding wire into a melt pool have successfully shown the
Lutzmann, S., Sigl, M., Zaeh, M. F.
core   +1 more source

Unidirectional Tape‐Based Composites from Hemp and Pineapple Leaf Fiber: Mechanical Performance in Conventional and Bio‐Based Matrices

open access: yesAdvanced Engineering Materials, EarlyView.
The study investigates novel semi‐finished products made of unidirectionally arranged hemp or pineapple leaf fiber‐reinforced composites produced from different matrices. The materials are analyzed in terms of their mechanical and interfacial properties and void content.
Nina Graupner   +22 more
wiley   +1 more source

A dual-crosslinking electroactive hydrogel based on gelatin methacrylate and dibenzaldehyde-terminated telechelic polyethylene glycol for 3D bio-printing

open access: yesScientific Reports
Gelatin was widely used as scaffold materials in 3D bio-printing due to its excellent bioactivity and availability and especially that their arginine–glycine–aspartic acid (RGD) sequences could efficiently promote cell adhesion and proliferation. In this
Yulong Wang   +8 more
doaj   +1 more source

Innovation of Carbon from Pectin Templated in Fabrication of Interlayer-free Silica-Pectin Membrane

open access: yesJurnal Kimia Sains dan Aplikasi, 2019
Water scarcity is the main issues in Indonesia especially for coastal areas. As a consequence, the water has high salinity of >50.000 ppm salt concentration where an appropriate treatment is necessary before consumed.
Amalia Enggar Pratiwi   +5 more
doaj   +1 more source

Improved photoetching fabrication method [PDF]

open access: yes, 1972
Photoetching method producing well-defined lines with minimum undercutting was developed for etching coolant passages in nickel sheet. Phosphate coating is applied over conventional silver plate maskant and phosphoric acid solution is used to remove ...
Kistler, C. L.
core   +1 more source

Ion-Exchanged Glass Waveguide Technology: A Review [PDF]

open access: yes, 2011
We review the history and current status of ion exchanged glass waveguide technology. The background of ion exchange in glass and key developments in the first years of research are briefly described.
Honkanen, Seppo   +2 more
core   +2 more sources

Home - About - Disclaimer - Privacy