Results 191 to 200 of about 3,339,071 (292)

Perfect Blankets [PDF]

Transactions of the American Mathematical Society, 1947
openaire   +1 more source

Why Is the Mechanism Underlying the Chiral‐Induced Selectivity Effect Still Challenging?

Advanced Materials, EarlyView.
The chiral‐induced spin selectivity (CISS) effect is observed in many experimental configurations and for different materials. However, there are theoretical challenges in attempting to explain those results. A qualitative framework for explaining all the results is presented.
Ron Naaman, Yossi Paltiel
wiley   +1 more source

Ultralow-Frequency Epsilon-Near-Zero States in 3D-Printed High-Entropy Alloy Metacomposites for Ultra-Thin Perfect RF Absorption. [PDF]

Adv Mater
Xie P, Wu H, Cheng Z, Liu M, Liu Y, Pang W, Fan R, Liu Y.   +7 more
europepmc   +1 more source

The Perfect Smile

, 2016
Link, Aubrey A.
core  

High‐Performance Transparent, Deformable, and Recoverable Biomimetic Stevia–PVA Hydrogel Triboelectric Nanogenerator with Machine Learning‐Assisted Motion Recognition

Advanced Materials, EarlyView.
A transparent, deformable stevia–PVA hydrogel triboelectric nanogenerator delivers significantly enhanced mechanical strength and electrical output through biomimetic hydrogen‐bonded networks. Coupled with machine learning–assisted signal recognition, the self‐powered hydrogel enables accurate human‐motion sensing for intelligent wearable and IoT ...
Thien Trung Luu, Bui Minh Quang, Toan Minh Pham, Jinsoo Kim, Kyungwho Choi, Dukhyun Choi   +5 more
wiley   +1 more source

High Concordance of Self-Reported and Objective Measures of Antihypertensive Use in Individuals Living with HIV in a Resource-Limited Setting. [PDF]

Glob Heart
Jere J, Bidwell JT, Butterfield RM, Ruark A, Neilands TB, Weiser SD, Mulauzi N, Mkandawire J, Conroy AA.   +8 more
europepmc   +1 more source

Plasmonic Nanomachines: Creating Local Potential Gradients and Motions

Advanced Materials, EarlyView.
Plasmonic nanomachines can generate optical, thermal, and chemical potential gradients to drive directional rectilinear, rotational, and twisting motions at the nanometer scale. The integration of multimodal plasmonic forces with functional materials and programmed structural distortions enables precise spatiotemporal actuation, thereby providing a ...
Yoonhee Kim, Soohyun Ji, Donghyun Choi, Jwa‐Min Nam   +3 more
wiley   +1 more source

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

Advanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen, Zhanxi Fan, Jingjie Ge, Qiyuan He, Zhuangchai Lai, Jiawei Liu, Chaoliang Tan, Hua Zhang   +7 more
wiley   +1 more source

Composition Restoration Enables Recycling of Mixed‐Cation, Mixed‐Halide Perovskites for Solar Cells

Advanced Materials, EarlyView.
Compositional drift during processing prevents the direct recycling of mixed‐cation, mixed‐halide perovskites. This work introduces a framework to quantitatively audit and restore recovered materials, enabling closed‐loop recycling with efficiencies comparable to virgin perovskites.
Zhenni Wu, Katharina Dammer, Robert Skunde, Mykhailo Sytnyk, Christian Göllner, Fei Ding, Juan S. Rocha‐Ortiz, Albert These, Balázs Imre, Yanxue Wang, Dorothea Wisser, Christoph Brabec, Ian Marius Peters   +12 more
wiley   +1 more source

Comparison of FRACTURE MRI, Conventional Radiography, and CT in the Evaluation of Bone Tumors. [PDF]

Radiol Imaging Cancer
Janu AK, Rai P, Choudhari AJ, Gala K, Puri A, Pruthi M, Ramadwar M, Panjwani P, Nayak P, Pathak P, Chakrabarty N, Parambil BC, Khanna N, Laskar S, Shetty N, Kulkarni S.   +15 more
europepmc   +1 more source