Results 41 to 50 of about 567,320 (314)

Reconfigurable Au Nanoparticle Monolayers on Regenerated Cellulose Hydrogels: Highly Sensitive SERS Detection of Polystyrene Micro/Nanoplastics With Interpretable Deep Learning

open access: yesAdvanced Functional Materials, EarlyView.
A regenerated cellulose (RC) hydrogel‐based SERS substrate integrating a Marangoni‐transferred gold nanoparticle self‐assembled monolayer (Au‐SAM) is fabricated. Reswelling‐induced hotspot formation enhances polystyrene micro/nanoplastics (PS MNPs) detection in complex matrices, providing reproducible, high‐throughput SERS signals across diverse ...
Youngho Jeon   +5 more
wiley   +1 more source

Relationship Between Sleep Duration and Suicidal Ideation Among Farmers: Safety for Agricultural Injuries of Farmers Cohort Study of Jeju, Korea

open access: yesSafety and Health at Work, 2021
Background: This study was conducted to identify the association between sleep duration and suicidal ideation among farmers in Korea. Methods: We used Safety for Agricultural Injuries of Farmers cohort data collected from September 2015 to June 2018 ...
Jung-Hwan Oh   +8 more
doaj   +1 more source

Boosting Conversion Efficiency in Zn3P2/InP Solar Cells Via Nanoscale Junction Engineering

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates the efficacy of selective area epitaxy (SAE) in enhancing the conversion efficiency of a Zn3P2${\rm Zn}_3{\rm P}_2$/InP heterojunction solar cell. The impact of the SAE pattern dimensions on the performance parameters is investigated. Small size opening limits Jsc because of current crowding whereas large size opening limits Voc
Raphael Lemerle   +14 more
wiley   +1 more source

Cooperative Legacy Project oral history interview with Loyd Larson [PDF]

open access: yes, 2005
South Dakota Farmers Union Communications Director, Chuck Groth, Cooperative Legacy Project interview with Loyd Larson, Farmers Union Marketing and Processing Association board member and president, South Dakota Farmers Union and Sioux Valley Electric ...
Larson, Loyd B.
core  

A Systematic Study of GelMA‐Carbopol Bioinks for High‐Fidelity Extrusion 3D Bioprinting at Physiological Temperatures

open access: yesAdvanced Healthcare Materials, EarlyView.
Gonzalez Martinez and collaborators develop a strategy to formulate high performance GelMA‐based bioinks with low solids contents. The resulting bioinks enable 3D bioprinting at 37 °C of high‐fidelity structures with tunable mechanical properties that support high cell viability and function.
David A. González‐Martínez   +8 more
wiley   +1 more source

Cooperative Legacy Project oral history interview with Matt Birgen [PDF]

open access: yes, 2006
South Dakota Farmers Union Communications Director, Chuck Groth, Cooperative Legacy Project interview with Matt Birgen, former Clay County Farmers Union and Cooperative activist, former member of the Farmers Union Board of Directors Marketing and ...
Birgen, Matt
core  

Sodium Alginate‐Based Submucosal Lifting Hydrogel for Endoscopic Mucosal Resection and Endoscopic Submucosal Dissection

open access: yesAdvanced Healthcare Materials, EarlyView.
A biocompatible sodium alginate‐based hydrogel is developed as a next‐generation submucosal lifting agent intended for EMR and ESD. The optimized formulation exhibits a composition devoid of endotoxins, high viscosity, demonstrates reliable injectability, and ensures prolonged mucosal elevation.
Iram Maqsood   +9 more
wiley   +1 more source

Research Priorities for Advancing Adoption of Cover Crops in Agriculture-intensive Regions

open access: yesJournal of Agriculture, Food Systems, and Community Development, 2016
Given certain ecologic and agronomic characteristics of conventional corn and soybean mono-cultures, cropping systems reliant solely on these two commodities inevitably lose soil and nutrients. Leaky cropping systems not only hamper society with negative
Sarah Carlson, Ryan Stockwell
doaj   +1 more source

Cooperative Legacy Project oral history interview with Jack and Edna Smith [PDF]

open access: yes, 2007
South Dakota Farmers Union Communications Director, Chuck Groth, Cooperative Legacy Project interview with Jack Smith, former manager of the Farmers Union Oil Company at Union Center, and Edna Smith, former bookkeeper of the Farmers Union Oil Company at ...
Smith, Jack W.; Smith, Edna
core  

Lead Halide Perovskite Photoelectrocatalysis

open access: yesAdvanced Materials, EarlyView.
Lead halide perovskite semiconductors have emerged as highly promising materials for solar fuel and chemical synthesis. This perspective discusses advances made in the rational photoelectrode design to improve solar‐to‐chemical conversion, product scope, and scalability.
Virgil Andrei
wiley   +1 more source

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