Results 51 to 60 of about 128,691 (283)

Dual‐Responsive Hydrogels Integrate Bioelectrical Stimulation and Piezo‐Photocatalysis for Regenerative Treatment of Infected Wounds

open access: yesAdvanced Science, EarlyView.
A wireless, dual‐responsive hydrogel (PVA/(PVDF‐TrFE)/BiOClBr@PDA) is developed to promote efficient regeneration of infected wounds by integrating piezoelectric stimulation with piezo‐photocatalytic pathways. Under simultaneous light and ultrasonic stimulation, the hydrogel generates therapeutic electrical cues and reactive oxygen species, disrupting ...
Baoying Dai   +15 more
wiley   +1 more source

UA Geosciences Newsletter, Volume 5, Number 2 (Spring 2000) [PDF]

open access: yes, 2000
Farewell to Suzanne and Paul / New Faculty Profiles / Julia Cole - New Views of Recent Climate Variability / Jonathan Overpeck - A Paleoclimatic Perspective on Global Warming / Mihai Ducea - Tectonics / Jon Pelletier - Characterizing and Modeling ...
University of Arizona Department of Geosciences
core  

Atomic Scale Control of Thermal Conductivity in LaMnO3/SrMnO3 Superlattices

open access: yesAdvanced Electronic Materials, EarlyView.
Interface‐dominated cross‐plane thermal transport in [(LaMnO3)m/(SrMnO3)n]10 superlattices can be controlled by the octahedral rotation/tilt angle φOOR of the MnO6 octahedra, which as well is controlled by the “m/n” ratio. ABSTRACT We report atomic scale structure and phonon thermal transport in (LaMnO3)m/(SrMnO3)n/SrTiO3(100) superlattices (LMO/SMO ...
H. Ulrichs   +12 more
wiley   +1 more source

Beyond the Gold Standard: Towards Industrially Viable Electrodes for Durable Perovskite Solar Cells

open access: yesAdvanced Energy Materials, EarlyView.
Transparent and opaque electrode materials are mapped by raw material cost per 1 m2 electrode area and retained median device efficiency after heat–light ageing. FTO offers a lower‐cost and more stable alternative to ITO, while Cr/Al provides the lowest‐cost rear electrode investigated with Au‐like stability and substantially improved durability ...
Tino Lukas   +17 more
wiley   +1 more source

UA Geosciences Newsletter, Volume 3, Number 2 (Spring 1997) [PDF]

open access: yes, 1997
Letter from the Chair / Chuck Kluth Gives Short Course / News around the Department: Spence Titley Wins Top Honors / NSF-Arizona AMS Facility / Fall 1996 Degrees Awarded / GeoDaze 25th Anniversary / Alumni News / Alumni Achievement Awards / New Faculty ...
University of Arizona Department of Geosciences
core  

UA Geosciences Newsletter, Volume 4, Number 1 (Fall 1998) [PDF]

open access: yes, 1998
Colloquium Series Schedule / News Around the Department / Center for Mineral Resources / Paleoclimate, Magmas and Hydrothermal Systems / Alumni News / '98 Field Camp / Peter Coney Retires / Nyanza Project: Phase One / Climate Change in the Atacama Desert
University of Arizona Department of Geosciences
core  

Geoscience data publication: Practices and perspectives on enabling the FAIR guiding principles

open access: yesGeoscience Data Journal, 2022
Introduced in 2016, the FAIR Guiding Principles endeavour to significantly improve the process of today's data‐driven research. The Principles present a concise set of fundamental concepts that can facilitate the findability, accessibility ...
Danie Kinkade, Adam Shepherd
doaj   +1 more source

UA Geosciences Newsletter, Volume 4, Number 2 (Spring 1999) [PDF]

open access: yes, 1999
Bob Butler Receives Distinguished Teaching Award / Junior Ed Program at Tucson Gem & Mineral Show / In Memory of Peter Coney / Caledonian-Appalachian Sediment Deposition 300 MY Old / Center for Earth Surface Processes / SESS Field Trip: Sonora / Active ...
University of Arizona Department of Geosciences
core  

How Long Has It Taken for the Physical Landscape to Form? Conceptions of Spanish Pre-Service Teachers

open access: yesEducation Sciences, 2020
This paper analyses the conceptions of a group of students about geological time and its relation to physical landscape formation, focusing on the frequency and rate of a number of geological processes that have shaped our planet over time and that are ...
Alejandro Gómez-Gonçalves   +3 more
doaj   +1 more source

A detailed redescription of a skeletally immature ‘Redondasaurus’ suggests ontogenetic transformations in the taxon mirror phytosaurian morphological evolution

open access: yesThe Anatomical Record, EarlyView.
Abstract The study of morphological evolution is fundamentally tied to ontogeny, yet studies of these heterochronic processes in the fossil record are rare. Fossils belonging to an ontogenetic series are difficult to assign to an ontogenetic stage due to inconsistent proxies for skeletal ages, challenging to taxonomically assign due to morphological ...
Erika R. Goldsmith, Michelle R. Stocker
wiley   +1 more source

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