Results 81 to 90 of about 167,316,237 (293)

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

Letterpress printing

open access: yes, 2006
This interactive learning object introduces students to letterpress printing, the oldest form of printing and one of the prime printing techniques. It provides a brief history and description of how letterpress printing works.
Lewis Jones
core  

Regulatable interfacial adhesion between stamp and ink for transfer printing

open access: yesInterdisciplinary Materials
As an emerging processing technology, transfer printing enables the assembly of functional material arrays (called inks) on various substrates with micro/nanoscale resolution and has been widely used in the fabrication of flexible electronics and display
Yiheng Li, Feilong Zhang, Shutao Wang
doaj   +1 more source

Fully Additive Vertical Organic Electrochemical Transistors on Renewable and Compostable Substrates Enable Ultrasensitive Bioelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Fully additive vertical organic electrochemical transistors (vOECTs) with channel‐length of 226 nm on a 50 µm compostable substrate achieve >106 current modulation and ∼36 mS transconductance. Ion‐selective integration enables 1.1 mA dec−1 sensitivity and 36 µm detection limit, highlighting a scalable platform for sustainable electronics and ...
Giulia Frusconi   +3 more
wiley   +1 more source

ABOUT THE QUESTION OF THE PERIODIZATION OF HISTORY IN THE PARADIGM OF THE INFORMATION APPROACH

open access: yesRUDN Journal of World History, 2018
The information approach allows us to distinguish two principal stages in the history of mankind, the stage of oral culture, covering the entire non-written period of history, and the stage of written culture.
Alikber Kalabekovich Alikberov
doaj   +1 more source

Structure‐Guided Dynamical Mechanics in Bioinspired Double Twisted Laminated Thin Films

open access: yesAdvanced Functional Materials, EarlyView.
This work explores a dynamic mechanistic study of crack propagation and puncture testing via real‐time monitoring of crack initiation, propagation, and termination through nature‐inspired single and double twisted architectures fabricated from cellulose nanocrystals.
Justin Brackenridge   +4 more
wiley   +1 more source

Children on steps of Ohio History Center

open access: yes, 1970
This photograph of children on the steps of the Ohio History Center was taken around 1970. At a press conference held in November 10, 1964, Governor James Rhodes announced financing for the construction of a new archives, library, and museum building ...
Ohio History Connection
core  

Dynamically Actuated Reconfigurable Topographical Surface Enables Active Control of Implant‐Associated Infections

open access: yesAdvanced Functional Materials, EarlyView.
A dynamically actuated reconfigurable topographical surface (DARTS) integrates contact‐mediated bactericidal nanotopography with programmable mechanical actuation to actively disrupt bacterial biofilms. Dynamic surface reconfiguration enhances bacterial killing and suppresses implant‐associated infections in vivo, providing a new strategy for active ...
Mohammad Asadi Tokmedash   +4 more
wiley   +1 more source

Oral History Interview with Tony Pankuch

open access: yes, 2020
One digital video recording and transcript of an oral history interview with Tony Pankuch, University of Akron alumnus and Archives Assistant at the Cummings Center for the History of Psychology at The University of Akron.
The University of Akron
core  

3D Printing our future: Now [PDF]

open access: yes
This 3D Printing our Future:Now talk and visual presentation was given to delegates at the IMI 3D Workshop held at 3M Buckley Innovation Centre on 17th March 2015.
3M Buckley Innovation Centre   +3 more
core   +3 more sources

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