Results 41 to 50 of about 394,250 (310)

Composite Electrospun Fibers Containing Optimized B‐ and Cu‐Doped Bioactive Glass Sol‐Gel Particles for Potential Soft Tissue Engineering Applications

open access: yesAdvanced Engineering Materials, EarlyView.
This article describes the preparation and characterization of poly(ε‐caprolactone) electrospun composite fibers incorporating sol‐gel‐derived bioactive glass particles doped with B and Cu. Scanning electron microscopy, energy‐dispersive X‐ray spectroscopy, Fourier‐transform infrared spectroscopy, contact angle, acellular bioactivity, mechanical and ...
Elisa Piatti   +5 more
wiley   +1 more source

Nowe światy literackie: literaturoznawstwo współczesne a nauki ścisłe

open access: yesZagadnienia Filozoficzne w Nauce, 2021
Since 1959, when C.P. Snow delivered his seminal lecture The Two Cultures on the lack of understanding between scholars working in the humanities and their colleagues from science departments, the gap between the two groups has been one of the most ...
Dominika Oramus
doaj  

How Dumb Are Big Dumb Objects? OOO, Science Fiction, and Scale

open access: yesOpen Philosophy, 2019
This article considers the potential intersections of object-oriented ontology and science fiction studies by focusing on a particular type of science-fictional artifact, the category of ‘Big Dumb Objects.’ Big Dumb Objects is a terminology used—often ...
Isto Raino
doaj   +1 more source

Resistance is Futile: On the Under-Representation of Unions in Science Fiction [PDF]

open access: yes, 2016
This article surveys science fiction (SF) since 1980, and queries the conspicuous under-representation of recognizable images of unions in popular SF, which includes, in contrast, numerous images and narratives of corporate business.
Barnetson, Bob, McCutcheon, Mark A.
core  

Unlocking the Power of Quercetin‐Encapsulated Mesoporous Bioactive Glass Nanoparticles: A Multifunctional Approach to Bone Regeneration

open access: yesAdvanced Engineering Materials, EarlyView.
Mesoporous bioactive glass nanoparticles (MBGNs) are investigated for bone regeneration given their remarkable structural and functional properties. MBGNs are functionalized with Mn and Cu and incorporated with quercetin, a natural flavonoid exhibiting antioxidant, anti‐inflammatory, and antimicrobial properties.
Giovanni Lo Bello   +5 more
wiley   +1 more source

Le genre comme fait de discours : pour une définition molle de la science-fiction

open access: yesReS Futurae, 2022
In this article we propose to offer a general reflection on media genres based on the case of science fiction. We will try to show that it is as a collective practice, the result of the sedimentation of serial practices and uses, that we can think of a ...
Matthieu Letourneux
doaj   +1 more source

Monstrous Times Call For Monstrous Methods: Review of Monsters of the Market: Zombies, Vampires, and Global Capitalism, by David McNally [PDF]

open access: yes, 2014
A book review of Monsters of the Market: Zombies, Vampires, and Global Capitalism (2012) by David McNally, published in the science fiction studies journal ...
McCutcheon, Mark A.
core  

Development and Preliminary In Vivo Study of 3D‐Printed Bioactive Glass Scaffolds with Trabecular Architecture

open access: yesAdvanced Engineering Materials, EarlyView.
This study reports the fabrication of trabecular bioactive glass scaffolds (composition “1d”: 46.1SiO2‐28.7CaO‐8.8MgO‐6.2P2O5‐5.7CaF2‐4.5Na2O wt%) through vat photopolymerization and the relevant results from mechanical testing and in vivo implantation procedures in rabbit femora, showing great promise for bone tissue engineering applications.
Dilshat Tulyaganov   +8 more
wiley   +1 more source

Adaptable Tile‐Based Pneumatic Origami through Structurally Coupled Localized Actuation

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents tile‐based pneumatic origami structures with rigid tiles and flexible fabric creases, achieving adaptable properties including morphing shape, selective multistability, and tunable stiffness. Independently pressurized folding bladders at each crease enable structurally coupled localized actuation of origami structures.
Tiantian Li, Jonathan Luntz, Diann Brei
wiley   +1 more source

The Early Career of John L. Riddell as a Science Lecturer in the 19th Century [PDF]

open access: yes, 1988
Author Institution: Department of Biological Sciences, Kent State UniversityJohn Leonard Riddell (1807-1865), trained in science, especially botany and geology, by Amos Eaton at the Rensselaer School at Troy, New York, became a professional itinerant ...
Dexter, Ralph W.
core  

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