Results 131 to 140 of about 72,262 (245)

Microfluidic Engineering of Microgels: A Review of Emerging Technologies, Materials, Fabrication Strategies, and Applications

open access: yesAdvanced Healthcare Materials, EarlyView.
Recent advances in microfluidic technologies for microgel fabrication are critically reviewed, highlighting the capabilities and limitations of major microfluidic platforms and discussing how platform design, material selection, and crosslinking strategies influence microgel architecture and functionality. Current challenges and future opportunities in
Afshin Abrishamkar   +6 more
wiley   +1 more source

Parent Volatile Outgassing Associations in Cometary Nuclei: Synthesizing Rosetta Measurements and Ground-based Observations

open access: yesThe Planetary Science Journal
Comets, as remnants of the solar system’s formation, vary in volatile-refractory content. In situ comet studies, such as the Rosetta mission to 67P/Churyumov–Gerasimenko, provide detailed volatile composition insights, while ground-based studies offer ...
Mohammad Saki   +7 more
doaj   +1 more source

Atom‐Efficient Cerium‐Based Molecular Cages as Biocompatible Reactive Oxygen Scavengers

open access: yesAdvanced Healthcare Materials, EarlyView.
Discrete mixed‐valent cerium molecular cages organize accessible redox centers within confined coordination environments and scavenge superoxide, hydrogen peroxide, and hydroxyl radicals. Encapsulation of the lead cage in an ROS‐responsive DTP nanoplatform enables lesion‐associated delivery, attenuates macrophage oxidative stress and inflammation, and ...
Chao Li   +9 more
wiley   +1 more source

Russell Leach Correspondence

open access: yes
A letter from Russel Leach to an unknown recipient about the A. W. C. A. putting together a film about the boycott.https://mavmatrix.uta.edu/specialcollections_farahstrikerscommitteerecords/1105/thumbnail ...
Leach, Russel
core   +1 more source

[Altar in Catholic Church in Ojinaga, Mexico]

open access: yes, 1890
Image of the altar in a Catholic Church in Ojinaga, Mexico.Recto: [imprinted] Leach & Hanna, Photographers.
Leach & Hanna
core  

Limits to the Hall Effect and Other Nonreciprocal Effects in Three‐Dimensional Metamaterials

open access: yesAdvanced Materials, EarlyView.
Comprehensive and fundamental bounds on nonreciprocal effects in three‐dimensional metamaterials are derived. They reveal that the effective Hall mobility cannot exceed the largest constituent mobility, that, under certain conditions, the Verdet constant cannot be enhanced, and that, for constituents with Hall coefficients of the same sign, the largest
Christian Kern, Graeme W. Milton
wiley   +1 more source

Grand Canon Rio Grande

open access: yes, 1890
The Grand Canon is part of a canyon trail that lies on the Texas side along the Rio Grande River.Recto: [handwritten] Grand Canon - Rio Grande [imprinted] Leach & Hanna, Cherokee, Texas. Sold by Agents.
Leach & Hanna
core  

Correlated Charge Transport in an Organic Coulomb Glass

open access: yesAdvanced Materials, EarlyView.
ABSTRACT Advances in the development of organic field‐effect transistors (OFETs), electrically gated organic semiconductors (EGOFETs), and organic electrochemical transistors (OECTs) allow for the operation of these devices at very high charge‐carrier densities, where Coulomb interactions between carriers can be expected to become significant.
Magdalena Sophie Dörfler   +3 more
wiley   +1 more source

Hydrogel‐Based Airway‐on‐Tube With Perfusable Endothelial Lumen and Outward Epithelialization

open access: yesAdvanced Materials, EarlyView.
A hydrogel‐based airway‐on‐tube platform featuring a perfusable endothelial lumen and outward epithelialization is presented. The system supports primary human bronchial epithelial and lung microvascular endothelial coculture under air‐liquid interface conditions.
Ali Doryab   +8 more
wiley   +1 more source

Genoveva Leach Collection

open access: yes, 2016
The Genoveva Barrera Leach collection includes twenty-six negatives and a few photographs of early 1900 scenes in Premont, Texas. Correspondence concerning the family, schools, and conditions in Premont when wild burros roamed the streets is included ...
Genoveva Barrera Leach
core   +1 more source

Home - About - Disclaimer - Privacy