Results 221 to 230 of about 63,372 (284)

Faraday–Ramsey Rotation in Ultrathin Alkali Vapor Cells as an Analogy to Atomic‐Beam Systems

Laser &Photonics Reviews, EarlyView.
This work demonstrates that ultrathin rubidium vapor cells can emulate atomic‐beam behavior through geometry‐dependent velocity filtering. Employing a spatially separated pump–probe scheme and Faraday–Ramsey rotation, the study reveals coherent atomic dynamics without buffer gas or anti‐relaxation coatings. This approach offers a compact pathway toward
Mark Dikopoltsev, Eliran Talker, Yefim Barash, Noa Mazurski, Uriel Levy   +4 more
wiley   +1 more source

Photoelectrochemical water splitting cells at elevated pressure using BiVO₄ and platinized III-V semiconductor photoelectrodes. [PDF]

Nat Commun
Liang F, Kong H, Suresh Babu D, van de Krol R, Abdi FF.   +4 more
europepmc   +1 more source

Structure‐Aware Machine Learning for Polymers: A Hierarchical Graph Network for Predicting Properties From Statistical Ensembles

Macromolecular Rapid Communications, EarlyView.
This work presents a structure‐aware graph convolutional network that models polymers as statistical ensembles to predict macroscopic properties. By combining topologically realistic graphs generated via kinetic Monte Carlo simulations with explicit molar mass distributions, the framework achieves high accuracy in classifying architectures and ...
Julian Kimmig, Yannik Köster, Timo Koswig, Punith Raviswamy, Subhash V. S. Ganti, Stefan Zechel, Christopher Kuenneth, Ulrich S. Schubert   +7 more
wiley   +1 more source

Masses of Hadrons, Tetraquarks, and Pentaquarks Through a Tsallis-Entropy Approach in the MIT Bag Model. [PDF]

Entropy (Basel)
Fernández V, Corral GH, Astorga MAM, Sáenz JM.   +3 more
europepmc   +1 more source

Nonlocal active sound control for composite regions

Mathematical Methods in the Applied Sciences, EarlyView.
In the active sound control problem, additional sound sources, known as control sources, are implemented at the perimeter of a protected domain. The control sources can generate secondary sound inside the shielded domain, which attenuates incoming noise. This leads to an inverse source problem.
Nan Hu, Sergey Utyuzhnikov
wiley   +1 more source

Vibrational Energy Harvesting via Phase Modulation: Effects of Different Excitations. [PDF]

Entropy (Basel)
Adesina PO, Vincent UE, Kolebaje OT.
europepmc   +1 more source

Personalized Differential Privacy for Ridge Regression Under Output Perturbation

Naval Research Logistics (NRL), EarlyView.
ABSTRACT The increased application of machine learning (ML) in sensitive domains requires protecting the training data through privacy frameworks, such as differential privacy (DP). Traditional DP enforces a uniform privacy level ε$$ \varepsilon $$, which bounds the maximum privacy loss that each data point in the dataset is allowed to incur.
Krishna Acharya, Franziska Boenisch, Rakshit Naidu, Juba Ziani   +3 more
wiley   +1 more source

Simplified Gas State Equations at Saturation and Isotherm. [PDF]

ACS Omega
Cui X, Liu L, Jiang M, Ni H, Shao Q.
europepmc   +1 more source

The effects of seasonality and parasitism on diet and habitat selection in the common periwinkle

Oikos, EarlyView.
The common periwinkle Littorina littorea is an ecologically important grazer, known for its strong influence on algal communities and its role in structuring ecosystems. It serves as the first intermediate host for several trematode species in the Baltic Sea, especially for the fluke Cryptocotyle lingua.
Friederike Gronwald, Claudia Bommarito, Dakeishla M. Díaz‐Morales, Alessandro Manfrin, Cindy Martinez Reyes, Milen Nachev, Bernd Sures, Florian Weinberger   +7 more
wiley   +1 more source

The relationship between genotype- and phenotype-based estimates of genetic liability to psychiatric disorders, in practice and in theory. [PDF]

Am J Hum Genet
Dybdahl Krebs M, Appadurai V, Georgii Hellberg KL, Ohlsson H, Steinbach J, Pedersen E, iPSYCH Study Consortium, Werge T, Sundquist J, Sundquist K, Border R, Cai N, Zaitlen N, Dahl A, Vilhjalmsson B, Flint J, Bacanu SA, Kendler KS, Schork AJ.   +18 more
europepmc   +1 more source