Results 131 to 140 of about 923,517 (324)

Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy

Advanced Materials, EarlyView.
Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa, Gracia Mendoza, Silvia Irusta, Manuel Arruebo   +3 more
wiley   +1 more source

brick. In other houses, "wattle and daub" is used between the timber. Other houses have infill of "rubble" (rough stones) in clay or mud. The "infil is generally plastered over and painted white (or in some places a colour) while the timbers are often stained black. If they are not stained, they turn pale silvery grey. Hundreds of these houses exist, including some that are quite

, 2023
Maryam Maryam
openalex   +2 more sources

Microscopic Insights into Magnetic Warping and Time‐Reversal Symmetry Breaking in Topological Surface States of Rare‐Earth‐Doped Bi2Te3

Advanced Materials, EarlyView.
Magnetic doping of the topological insulator Bi2Te3 with erbium adatoms induces out‐of‐plane magnetism and breaks time‐reversal symmetry, opening a Dirac gap and driving a Fermi surface transition from hexagonal to star‐of‐David geometry. Microscopy, spectroscopy, and magnetic dichroism reveal atomically controlled magnetic interactions that tailor the
Beatriz Muñiz Cano, Fabián Calleja, Ji Dai, Massimo Tallarida, Vera Marinova, Alessandro Barla, Marc G. Cuxart, Pierluigi Gargiani, Gonzalo N. Molina, José Angel Silva‐Guillén, Adriana I. Figueroa, Kevin García‐Díez, Sergio O. Valenzuela, Aitor Mugarza, Amadeo L. Vázquez de Parga, Rodolfo Miranda, Francisco Guinea, Manuela Garnica, Miguel A. Valbuena   +18 more
wiley   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

The impact of intersectional racial and gender biases on minority female leadership over two centuries

Scientific Reports
This study scrutinizes the enduring effects of racial and gender biases that contribute to the consistent underrepresentation of minority women in leadership roles within American private, public, and third sector organizations.
Ganna Pogrebna, Spyros Angelopoulos, Immaculate Motsi-Omoijiade, Alexander Kharlamov, Nataliya Tkachenko   +4 more
doaj   +1 more source

The Theory And Practice Of The Union Of The Russian People, 1905-1907: Acase Study Of Black-hundred Politics.

, 1972
John Joseph Brock
openalex   +1 more source

Directional Flow of Confined Polaritons in CrSBr

Advanced Materials, EarlyView.
CrSBr, a layered magnetic semiconductor, naturally channels self‐hybridized excitonpolaritons into highly directional flow. Its intrinsic optical anisotropy, high refractive index, and strong lightmatter coupling enable long‐range guided modes along the a‐axis, with propagation lengths set by their excitonphoton admixture.
Pratap Chandra Adak, Sichao Yu, Jaime Abad‐Arredondo, Biswajit Datta, Andy Cruz, Sorah Fischer, Kseniia Mosina, Zdeněk Sofer, Antonio I. Fernández‐Domínguez, Francisco J. Garcia‐Vidal, Vinod M. Menon   +10 more
wiley   +1 more source

Diffuse Neutrino Signals from Dark Stars Seeding Supermassive Black Holes

The Astrophysical Journal Letters
Dark stars (DSs)—first stars powered by dark matter (DM) heating rather than fusion—could form in the early Universe. They can grow to ≳10 ^5 M _⊙ masses and collapse into seeds of supermassive black holes (SMBHs).
Thomas Schwemberger, Volodymyr Takhistov
doaj   +1 more source

Astro2020 Science White Paper: The Local Relics of of Supermassive Black Hole Seeds

, 2019
We have compelling evidence for stellar-mass black holes (BHs) of ~5-80 M_sun that form through the death of massive stars. We also have compelling evidence for so-called supermassive BHs (10^5-10^10 M_sun) that are predominantly found in the centers of ...
Barth, Aaron, Bellini, Andrea, Bellovary, Jillian, Do, Tuan, Gallo, Elena, Gebhardt, Karl, Greene, Jenny E, Gultekin, Kayhan, Haiman, Zoltan, Holley-Bockelmann, Kelly, Hosek Jr., Matthew, Kim, Dongwon, Libralato, Mattia, Lu, Jessica, Malkan, Matthew, Nyland, Kristina, Reines, Amy, Seth, Anil, Treu, Tommaso, Walsh, Jonelle, Wrobel, Joan   +20 more
core  

3D‐Printable, Honeycomb‐Inspired Tissue‐Like Bioelectrodes for Patient‐Specific Neural Interface

Advanced Materials, EarlyView.
3D printed MRI‐compatible tissue‐like neural electrodes tailored to individual gyral patterns. This honeycomb‐inspired printable gel electrode (HiPGE) employs a bioinspired architecture with soft hydrogels, engineered to match the softness of brain tissue.
Marzia Momin, Luyi Feng, Xiaoai Chen, Salahuddin Ahmed, Basma AlMahmood, Li‐Pang Huang, Jiashu Ren, Xinyi Wang, Hyunjin Lee, Samuel R. Cramer, Nanyin Zhang, Sulin Zhang, Tao Zhou   +12 more
wiley   +1 more source