Results 141 to 150 of about 7,356,986 (262)

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

Quantifying techno-economic indicators' impact on isolated renewable energy systems. [PDF]

open access: yesiScience, 2021
Javed MS   +6 more
europepmc   +1 more source

Bone‐Inspired Recyclable Composites for Damage‐Tolerant Circular Materials

open access: yesAdvanced Functional Materials, EarlyView.
Bone‐inspired architected composites are developed by combining osteon‐like reinforcements with a recyclable Elium thermoplastic matrix. The hierarchical architecture redirects cracks and promotes energy dissipation, while enabling recovery of intact, aligned, load‐bearing reinforcement units that retain their original stiffness, revealing a route ...
Alessandro Stagni   +4 more
wiley   +1 more source

Measuring Institutions: Indicators of Political and Economic Institutions in Namibia: 1884 - 2008 [PDF]

open access: yes
This paper presents a database on institutional measures for Namibia for the period 1884 to 2008. Using the techniques of principal components and factor analysis in aggregating these indicators, the study does two things.
B.P. Zaaruka, J.W. Fedderke
core  

ANALYSIS OF INFLUENCES ON PERFORMANCE AND RISKS IN THE ROMANIAN PRINTING INDUSTRY [PDF]

open access: yesAnalele Universităţii Constantin Brâncuşi din Târgu Jiu : Seria Economie
In an economic environment characterized by rapid changes and significant technological innovations, the printing industry in Romania is undergoing a period of transformation and adaptation.
CINCIULESCU DUMITRU
doaj  

Electrochemical Pathways for Nitrate Conversion to Ammonia: From Environmental Challenges to Ammonia Economy

open access: yesAdvanced Functional Materials, EarlyView.
This perspective presents recent advances in electrocatalytic nitrate reduction, focusing on reaction mechanisms, catalyst design, and electrolyzer configurations. Key challenges in selectivity, stability, and practical wastewater treatment are highlighted, while future directions for advancing sustainable ammonia synthesis and nitrate remediation are ...
Xintong Li   +9 more
wiley   +1 more source

Economic Development Barriers, Opportunities and Pathways [PDF]

open access: yes, 2003
The Indigenous Economic Forum was held in Alice Springs on 6 & 7 March 2003. In Professor Jon Altman's introductory remarks to the conference, he addresses Indigenous engagement with the marketplace.
Altman, Jon, Indigenous Economic Forum
core  

Biomimetic Core–Shell Liposome Nanoparticles Deplete Lipoproteins and Enhance the Purity of Extracellular Vesicles from Human Blood

open access: yesAdvanced Functional Materials, EarlyView.
Lipoprotein‐mimicking nanoparticles (SL‐NPs), comprising Fe3O4@SiO2 cores coated with liposomal bilayers, selectively capture lipoproteins through protein corona formation. The resulting SL‐NP‐lipoprotein complexes can be removed by low‐speed centrifugation, thereby enhancing the purity of small extracellular vesicles (sEVs) isolated from human serum ...
Man‐Di Wang   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy