Results 231 to 240 of about 2,395,426 (302)

Revealing the Hidden Role of Cd in p‐Type Mg3Sb2: Enhanced Thermoelectric Performance by Grain Boundary Segregation Engineering

Advanced Functional Materials, EarlyView.
The hidden role of Cd segregation at grain boundaries is revealed in p‐type Mg3Sb2 by atom probe tomography and other advanced characterizations. Grain boundary Cd enrichment suppresses the SbMg+ hole‐killer formation and lowers potential barriers, enhancing electrical conductivity.
Zhou Li, Deming Dong, Xiaoyu Yang, Jun Qian, Mengruizhe Kong, Han Wan, Ni Ma, Wei Bai, Pengfei Nan, Binghui Ge, Jiming Song, G. Jeffrey Snyder, Yuan Yu   +12 more
wiley   +1 more source

Dietary Patterns and Predictors of Food Insecurity and Poor Diet Among Children Less Than 5 Years in the Arid and Semi-Arid Region of Kenya: A Longitudinal Study. [PDF]

Matern Child Nutr
Wilunda C, Adair L, Flax VL, Thuita F, Sidze E, Amugsi D, Mwangi B, Webale A, Anono E, Odhiambo H, Kimani-Murage E, Lutter CK.   +11 more
europepmc   +1 more source

Observation of Two‐Photon Resonant Raman Scattering via the Biexciton Level in Two‐Dimensional Halide Perovskite (C6H5C2H4NH3)2PbI4

Advanced Functional Materials, EarlyView.
Efficient two‐photon resonant Raman scattering (TRRS) is observed in the layered perovskite (PEA)2PbI4, with the biexciton level acting as an intermediate state. TRRS undergoes two‐photon frequency shift upon input frequency tuning, persists up to 90 K, and shows clear threshold behavior and polarization selection rules.
Seung Han Shin, Seo Hyun Nam, Jeehong Park, Dong Gyu Lee, Jeong Bin Cho, Tae Jung Kim, Yeonjin Yi, Joon Ik Jang   +7 more
wiley   +1 more source

Backward alpha band oscillations shape perceptual bias under probabilistic cues. [PDF]

Commun Biol
Tarasi L, Alamia A, Romei V.
europepmc   +1 more source

Kinetic Regimes of Hydrogen Absorption in Thin Films

Advanced Functional Materials, EarlyView.
Knowledge of the hydrogen incorporation mechanisms in thin layers in relation to the amount absorbed is essential to design coatings and devices compatible with hydrogen‐based technologies. A combination of simultaneous in situ methods gives detailed insight into the hydrogenation of a prototypical hydrogen absorber layer in a time‐dependent manner ...
Laura Guasco, Sabine Pütter, Yury N. Khaydukov, Luca Silvi, Mariano A. Paulin, Attila Csik, Thomas Keller, Bernhard Keimer   +7 more
wiley   +1 more source

Dynamics of psychological distress: understanding the impact of intraindividual and interindividual factors in the Belgian population during the COVID-19 pandemic-a multilevel prospective cohort study. [PDF]

Front Psychiatry
Duveau C, Nicaise P, Smith P, Seeber K, Bryant R, Corrao G, Félez-Nóbrega M, Haro JM, Hecker I, Rodríguez McGreevy K, Mediavilla R, Melchior M, Mittendorfer-Rutz E, Monzio Compagnoni M, Petri-Romão P, Riepenhausen A, Stoffers-Winterling J, Witteveen A, Sijbrandij M, Lorant V.   +19 more
europepmc   +1 more source

Unlocking Photodetection Mode Switching from a Simple Lateral Design

Advanced Functional Materials, EarlyView.
A simple lateral 2D perovskite photodetector capable of switching among transient, continuous, and dual transient/continuous photoresponse modes is achieved by integrating photoconductive effects with capacitive coupling from the SiO2/Si substrate. Such light‐programmable photodetection mode switching enables triple‐channel information transmission and
Zijun (June) Yong, Keng‐Te Lin, Joel van Embden, Taimur Ahmed, Yumeng Du, Dashen Dong, Yiwen Mai, Junlin Lu, Sumeet Walia, Baohua Jia, Tianyi Ma   +10 more
wiley   +1 more source

Bubble-burst-induced Puddle Jumping and Jet Printing. [PDF]

Nat Commun
Huang W, Lori MS, Yang A, Zhuang K, Cheng Y, Chen M, Sun C, Ming T, Cui H, Cheng J.   +9 more
europepmc   +1 more source

Low-Frequency Sound Absorption Mechanism and Bidirectional Prediction of a Viscoelastic Rubber-Based Underwater Acoustic Coating Using Multimodal Deep Ensemble Learning. [PDF]

Polymers (Basel)
Zhang Z, Ye R, Liu N, Zhu G.
europepmc   +1 more source

Hox Activity Levels Governs the Evolution of Homologous Behaviors.

Berni J, Curt JR, Sambrook M, Deppieri S, Nielsen K, Velichkova N, Norris R, Lacin H, Mitchell S, Truman J, Merlo E.   +10 more
europepmc   +1 more source