Results 101 to 110 of about 124,558,779 (302)

Physicochemical Reinforcement Unlocks Sterilization‐Stable Anisotropic Hydrogels for Cell‐Compatible Mock Arteries

open access: yesAdvanced Healthcare Materials, EarlyView.
ABSTRACT In vitro arterial models offer ethical and robust alternatives for vascular research but require cytocompatible materials that replicate physiological mechanics. Poly(vinyl alcohol) (PVA) hydrogels produced by directional freezing and salting‐out (PVA DFSO) are anisotropic yet lack stability for cell culture. Herein, methacrylated PVA (PVA‐MA)
Javiera Sanhueza Ortega   +4 more
wiley   +1 more source

Pack Family Reunion at Kamas

open access: yes, 1909
Black and white photograph by Fred Pack showing Pack family members gathered at a family reunion in Kamas, Utah, around ...
Pack, Frederick J. (Frederick James), 1875-1938
core  

Engineered AuNPs/fMWCNT Nanocomposite Electrodes for High‐Sensitivity Methylglyoxal Sensing in Saliva and Sweat for Non‐Invasive Diabetes Monitoring

open access: yesAdvanced Healthcare Materials, EarlyView.
An AuNPs/fMWCNT nanocomposite‐modified screen‐printed carbon electrode was engineered via sequential electrodeposition and integrated into a 3D‐printed microfluidic platform for ultrasensitive methylglyoxal detection. The non‐invasive sensing platform enables rapid analysis in saliva and sweat, highlighting strong potential for wearable point‐of‐care ...
Ahadul Amin Soshi   +3 more
wiley   +1 more source

Pack, W. X. - Onion farm, Woods Cross

open access: yes, 1910
Black and white photograph by Fred Pack at the onion farm of his brother, Walker Xenophon Pack, in Woods Cross, Utah, probably in the 1910s or ...
Pack, Frederick J. (Frederick James), 1875-1938
core  

Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives

open access: yesAdvanced Materials, EarlyView.
Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi   +4 more
wiley   +1 more source

Grace, Idaho, 1923: Built by Q. R. Pack

open access: yes, 1923
Black and white photograph by Fred Pack during a visit to his brother, Quince R. Pack, at Grace, Idaho, in July of 1923.
Pack, Frederick J. (Frederick James), 1875-1938
core  

Crystal Growth Engineering for Dendrite‐Free Zinc Metal Plating

open access: yesAdvanced Materials, EarlyView.
This research employed the rare‐earth ion dysprosium (Dy) to modulate aqueous zinc (Zn) metal plating. Integrated multiscale experiments and computational modeling unveiled the preferential adsorption of Dy on specific crystal facets, which activated screw dislocation‐driven Zn growth.
Guifang Zeng   +10 more
wiley   +1 more source

Grace, Idaho, 1923: Built by Quince R. Pack

open access: yes, 1923
Black and white photograph by Fred Pack during a visit to his brother, Quince R. Pack, at Grace, Idaho, in July of 1923.
Pack, Frederick J. (Frederick James), 1875-1938
core  

High Light Utilization and Color Rendering in Vacuum‐Deposited Semitransparent Perovskite Solar Cells

open access: yesAdvanced Materials, EarlyView.
In this work, low bandgap (≈1.55 eV) semitransparent perovskite solar cells (ST‐PSCs) having thin (thickness < ≈100 nm) perovskite layers and transparent conductive oxide‐based rear electrodes are fabricated using vacuum‐deposition methods. Two different ST‐PSCs demonstrated a high light utilization efficiency value of 4.2 (PCE: 9.26% and AVT: 45.3 ...
Abhyuday Paliwal   +9 more
wiley   +1 more source

Nutritional portrait of processed foods purchased in Québec (Canada), 2016–2022

open access: yesPublic Health Nutrition
Objective: The Food Quality Observatory synthetises the nutritional composition of fifteen processed food categories commonly purchased in Québec (Canada).
Julie Perron   +5 more
doaj   +1 more source

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