Results 31 to 40 of about 19,597 (245)

Stabilizing Cationic Palladium Single‐Atom Sites on Heteroatom‐Doped Carbon for Selective Hydrogen Peroxide Electrosynthesis

Advanced Functional Materials, EarlyView.
In this research, it is demonstrated that dual nitrogen and sulfur doping in hollow carbon spheres creates a tunable coordination environment that stabilizes cationic Pd single atoms as robust organometallic complexes, enabling high selectivity and stability for electrochemical hydrogen peroxide production under harsh acidic and peroxide‐rich ...
Guilherme V. Fortunato, Alexander Gunnarson, Hannaneh Hosseini, Xiangyu You, Pallabi Bhuyan, Ji Sik Choi, Hyo Sang Jeon, Xingshen Zhao, Julio C. Lourenço, Sumin Lim, Huize Wang, Ana Guilherme Buzanich, Martin Radtke, Paul Paciok, Marcos R.V. Lanza, Ferdi Schüth, Marc Ledendecker   +16 more
wiley   +1 more source

Male DAT Val559 Mice Exhibit Compulsive Behavior under Devalued Reward Conditions Accompanied by Cellular and Pharmacological Changes

Cells, 2022
Identified across multiple psychiatric disorders, the dopamine (DA) transporter (DAT) Ala559Val substitution triggers non-vesicular, anomalous DA efflux (ADE), perturbing DA neurotransmission and behavior.
Adele Stewart, Gwynne L. Davis, Lorena B. Areal, Maximilian J. Rabil, Vuong Tran, Felix P. Mayer, Randy D. Blakely   +6 more
doaj   +1 more source

Insight into the Internal Structure of Biogenic, Synthetic and Geological Apatite by Electron Microscopy and X‐Ray Scattering

Advanced Functional Materials, EarlyView.
Apatite occurs in many forms in nature, e.g. in teeth and geological minerals. Internally, biological apatite contains nanocrystals that are also found in synthetically prepared calcium phosphate nanoparticles which are used in biomedicine, e.g. for gene and drug delivery and for bone regeneration. Abstract Calcium phosphate is the inorganic component (
Kathrin Kostka, Oleg Prymak, Kateryna Loza, Matthias Epple   +3 more
wiley   +1 more source

Validation of free-convective heat transfer analysis with JUPITER to evaluate air-cooling performance of fuel debris in dry method

Mechanical Engineering Journal, 2018
A dry method is one of fuel debris retrieval methods for decommissioning of TEPCO’s Fukushima Daiichi nuclear power station. However, the cooling of fuel debris must be fully maintained without water.
Shinichiro UESAWA, Susumu YAMASHITA, Mitsuhiko SHIBATA, Hiroyuki YOSHIDA   +3 more
doaj   +1 more source

Harnessing Next‐Generation 3D Cancer Models to Elucidate Tumor‐Microbiome Crosstalk

Advanced Healthcare Materials, EarlyView.
Centralizes the microbiome within 3D tumor‐microbiome model platforms, including spheroids, organoids, 3D‐bioprinted constructs, and microfluidic chips, each enabling structured host‐tumor‐microbe studies. These systems support bacterial colonization, facilitating investigation of microbial impacts on tumor growth, immunity, and therapy. The microbiome
Marina Green Buzhor, Giuseppe Longobardi, Or Kandli, Anne Krinsky, Opal Avramoff, Anshika Katyal, Koren Salomon, Adan Miari, Dana Venkert, Tania T. Barnatan, América García Alvarado, Shahar Greenberg, Ronit Satchi‐Fainaro   +12 more
wiley   +1 more source

Using Moment of Inertia and Observable Planetary Features to Approximate the Two-Layer Structure of Earth, Jupiter, and Neptune

Undergraduate Journal of Mathematical Modeling: One + Two, 2019
This paper examines the interior structure and composition of Earth, Jupiter, and Neptune by using moment of inertia (MoI) and observable planetary features to create approximate two-layer interior structure models. The moment inertia of a uniform sphere,
Selena Kimball
doaj   +1 more source

SUPERCONDUCTIVITY OF JUPITER ?

Le Journal de Physique Colloques, 1969
It has been suggested by Ashcroft that, if solid hydrogen has a metallic phase (under a pressure > 1 megabar), such a phase could be a supraconductor with very high critical temperature. Orders of magnitude for its supraconductive properties (Tc, Hc, k, etc...) are considered in relation with the physical conditions in the planet Jupiter.
openaire   +3 more sources

Hygromnemics: Programmable Material Memory Matter Actuators via Wet Pre‐Constraining

Advanced Materials Technologies, EarlyView.
Humidity‐based pre‐constraining creates hygromnemics‐shape memory matter. From identical biocomposites actuation in dry and wet states is obtained via hygromnemic and hygromorphic actuation, respectively. Hygromnemic actuators present long‐ and short‐term shape memory abilities.
Charles de Kergariou, Findlay S. G. Smith, Richard S. Trask, Adam W. Perriman, Fabrizio Scarpa, David Correa   +5 more
wiley   +1 more source

Laser‐Written Ruby Emitters in MXenes: Transforming Residual Impurities Into Integrated Narrowband Luminescent Probes

Advanced Optical Materials, EarlyView.
Laser writing converts residual aluminum in MXenes into bright ruby emitters with laser‐like photoluminescence. This approach provides a universal optical tool for mapping material purity. Luminescence sensitivity to temperature, pressure and chemical environment turns synthesis liabilities into assets, enabling the formation of built‐in optical probes
Ilya A. Zavidovskiy, Alexander V. Syuy, Dmitry I. Yakubovsky, Andrey A. Vyshnevyy, Georgy A. Ermolaev, Gleb I. Tselikov, Valery G. Yakunin, Pavel V. Evdokimov, Alexey Kuznetsov, Valeriy M. Kondratev, Dmitrii S. Zimbovskii, Olesya O. Kapitanova, Mikhail S. Gurin, Vladislav V. Burdin, Fedor M. Maksimov, Vladimir G. Leiman, Dmitry S. Shtarev, Alexander I. Chernov, Victor Yu. Timoshenko, Aleksey V. Arsenin, Valentyn S. Volkov, Sergey M. Novikov, Alexey D. Bolshakov   +22 more
wiley   +1 more source

The role of climate and population change in global flood exposure and vulnerability

Nature Communications
Flooding is a pervasive natural hazard with wide-ranging impacts on society. Using a high-resolution global flood model considering coastal, fluvial, and pluvial hazards, we clarify the role of climate effects versus population growth effects in changing
Justin S. Rogers, Marco P. Maneta, Stephan R. Sain, Luke E. Madaus, Joshua P. Hacker   +4 more
doaj   +1 more source