Results 111 to 120 of about 44,267 (373)

High‐Concentration Mesogen‐Assisted Exfoliation of Low‐Dimensional Nanomaterials for Achieving Ultralow‐Temperature Actuations of Liquid Crystal Elastomers

open access: yesAdvanced Functional Materials, EarlyView.
Most matter is nominally frozen in the polar regions or space, and liquid crystal materials are no exception. Consequently, soft actuators, including liquid crystal elastomers (LCEs), are inoperative under such extreme cold in response to stimuli, as their motion relies on mechanical deformation.
Hyeonseong Kim   +5 more
wiley   +1 more source

Correlation of narrow band imaging endoscopy and histopathology in the diagnosis of nonerosive reflux disease

open access: yesThe Saudi Journal of Gastroenterology, 2015
Background /Aim: Narrow band imaging (NBI) is a novel, innovative high-resolution endoscopic technique, which utilizes spectral narrow band filter for the visualization of mucosal patterns and microvasculature.
P Arul   +4 more
doaj   +1 more source

Mechanically Tunable Bone Scaffolds: In Vivo Hardening of 3D‐Printed Calcium Phosphate/Polycaprolactone Inks

open access: yesAdvanced Functional Materials, EarlyView.
A 3D bone scaffold with osteogenic properties and capable of hardening in vivo is developed. The scaffold is implanted in a ductile state, and a phase transformation of the ceramic induces the stiffening and strengthening of the scaffold in vivo. Abstract Calcium phosphate 3D printing has revolutionized customized bone grafting.
Miguel Mateu‐Sanz   +7 more
wiley   +1 more source

Raising a Left-Brain Child in a Right-Brain World [book review]

open access: yesNonpartisan Education Review, 2010
no ...
Barry Garelick
doaj  

Recycling of Thermoplastics with Machine Learning: A Review

open access: yesAdvanced Functional Materials, EarlyView.
This review shows how machine learning is revolutionizing mechanical, chemical, and biological pathways, overcoming traditional challenges and optimizing sorting, efficiency, and quality. It provides a detailed analysis of effective feature engineering strategies and establishes a forward‐looking research agenda for a truly circular thermoplastic ...
Rodrigo Q. Albuquerque   +5 more
wiley   +1 more source

Entrevista con John Postill: La política nerd, la cultura libre, la remezcla y las narrativas de los datos (data storytelling)

open access: yesRizoma, 2018
Hablamos con John Postill, profesor titular de Comunicación en RMIT University (Melbourne, Australia), sobre temas presentes en su nuevo libro: “The Rise of Nerd Politics” (El surgimiento de la Política Nerd). Postill nos explica qué es la política nerd,
Antoni Roig, Fernanda Pires de Sá
doaj   +1 more source

prevalenza del disturbo di ansia generalizzato in una popolazione di pazienti affetti da malattia da reflusso non erosiva [PDF]

open access: yes, 2011
TITOLO: PREVALENZA DEL DISTURBO D’ANSIA GENERALIZZATO IN UNA POPOLAZIONE DI PAZIENTI AFFETTI DA MALATTIA DA REFLUSSO GASTROESOFAGEO CANDICATO: Luigi Pezzella MATRICOLA N°: 277819 INTRODUZIONE: circa il 65% dei pazienti con sintomi da reflusso ...
PEZZELLA, LUIGI
core  

The lonely nerd

open access: yes, 2023
This is the twenty-second issue of Exchanges, published in August 2022. This is our fourth special issue focussing on cultural experiences around the theme of the lonely nerd. Developed in collaboration with scholars from the Universities of Oxford and SOAS, and with author contributions from around the world, the issue is in part an output from a ...
openaire   +1 more source

Defect Analysis of the β– to γ–Ga2O3 Phase Transition

open access: yesAdvanced Functional Materials, EarlyView.
The role of defects at all the relevant stages of the β$\beta$‐ to γ$\gamma$‐Ga2O3 polymorph transition is investigated using a multi method approach. The positron annihilation spectroscopy based results show that the defect density decreases after the transition, and that changes in defect configuration within the γ phase occur with increasing ...
Umutcan Bektas   +9 more
wiley   +1 more source

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