Results 141 to 150 of about 953,548 (309)

Engineered Heparinized GQDS/HPEI–Polyamide Membrane for Bilirubin Removal via One Step Anti Coagulation

open access: yesAdvanced Materials Interfaces, EarlyView.
A multifunctional heparinized polyamide membrane embedded with graphene quantum dots (GQDs) and hyperbranched polyethyleneimine (HPEI) is engineered for efficient bilirubin removal via a one‐step anticoagulation–adsorption process. The membrane demonstrates enhanced hemocompatibility, prolonged clotting times, and high bilirubin adsorption capacity ...
Abdur Rehman Mushtaq Ahmad   +6 more
wiley   +1 more source

High temperature treatments of porous activated carbon [PDF]

open access: yes, 2018
The use of biomass waste for the preparation of activated carbon is of great industrial interest for reducing costs and increasing the sustainability, especially in the field of energy storage.
Cordero, Tomás   +4 more
core  

Anti‐Slip Material‐Based Strategies and Approaches

open access: yesAdvanced Materials Technologies, EarlyView.
This review highlights the principle mechanisms of slipping at the microscale, linking contact mechanics with a friction behavior model for surface interfaces. Main strategies to develop anti‐slip properties to the surfaces are discussed alongside standardized testing approaches.
Sogand Abbaspoor‐Zanjani   +3 more
wiley   +1 more source

Religious Rituals [PDF]

open access: yes, 2010
This project was implemented to preserve Tibetan folk culture activities that are rapidly vanishing. We thank individuals and organizations who supported us.
Kha Bum
core  

UV Ink-Jet printability and durability of stone and foil

open access: yesJournal of Graphic Engineering and Design, 2014
he use of ultraviolet (UV) printing technology has impacted printing industry in last years due to its applicability on many different »absorptive« as well as »non-absorptive« printing materials.
Tadeja Muck   +2 more
doaj  

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

open access: yesAdvanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu   +8 more
wiley   +1 more source

Optofluidic Raman Analysis and Capacity Recovery in Li‐ion Cells

open access: yesAdvanced Materials Technologies, EarlyView.
Operando Raman spectroscopy is used to monitor the degradation of commercial Li‐ion cells. Using a microfluidic access port, small amounts of electrolyte are sampled into a hollow‐core optical fibre, where fibre‐enhanced Raman analysis reveals Li+ solvation changes and solvent evolution.
Ermanno Miele   +9 more
wiley   +1 more source

Faire parler les pierres : approche de l’évolution de la villa de Brans (Jura) par le biais de ses approvisionnements en matériaux de construction

open access: yesRevue Archéologique de l’Est, 2013
The excavation of a section of the Gallo-Roman villa near the village of Brans in the Jura, prior to the construction of the Rhine-Rhône high-speed rail line, gave the opportunity to study the building materials used.
Valérie Viscusi Simonin, Luc Jaccottey
doaj  

Additive Manufacturing of Patient‐Specific Intracranial Aneurysm Cell Culture Models

open access: yesAdvanced Materials Technologies, EarlyView.
Patient‐specific intracranial aneurysm models were fabricated using chocolate moulding, 3D printed water‐soluble cores, and direct resin 3D printing. Moulding PDMS around sacrificial cores made of chocolate or 3D printed water‐soluble resin yielded accurate, expandable, and endothelializable models that outperformed resin‐based approaches.
Chloe M. de Nys   +6 more
wiley   +1 more source

Raw material base of crushed stone and rubble stone in Khmelnytskyi Region

open access: yesVisnyk of V. N. Karazin Kharkiv National University. Series Geology. Geography. Ecology
Problem Statement. Analysis of the “Geoinform” archival materials indicates that the reserve of explored raw material deposits for crushed stone and rubble stone in Khmelnytskyi Region (that are suitable for operation based on the magnitude of reserves, environmental conditions, logistical requirements, etc.) is practically exhausted.
Myroslav Syvyi   +3 more
openaire   +1 more source

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