Results 191 to 200 of about 10,433 (260)

Quasi‐Antipolar Nanoclusters Driven Superior Energy Storage in High‐Entropy Relaxor Ferroelectrics

Advanced Science, EarlyView.
Quasi‐antipolar nanoclusters are engineered in lead‐free NaNbO3‐based high‐entropy relaxors that weaken polar nanoregion coupling and induce distinct ferroelectric transition under high fields to enable desirable polarization response. This breakthrough system achieves ultrahigh recoverable‐energy‐density (≈18.3 J cm−3), efficiency (≈91.5%), and ...
Ao Tian, Zehao Li, Qingkang Jiang, Xiang Wu, Xuewen Jiang, Xin Gao, Xiaokuo Er, Mohamed Mahmoud, Maqbool Ur Rehman, Liqiang Liu, Aiwen Xie, Tengfei Hu, Ruzhong Zuo   +12 more
wiley   +1 more source

Preventing lower limb lymphedema after pelvic lymphadenectomy with progressive resistance exercise training: A randomized controlled trial. [PDF]

Asia Pac J Oncol Nurs
Zhang J, Zhou C, Ma Q, Zhang Y, Zhang X.
europepmc   +1 more source

Literarische Tradition und historische Realität. Die persische Eroberung Ägyptens am Beispiel Elephantine. Teil II [PDF]

, 1995
Burkard, Günter
core   +1 more source

Tunable Negative Thermal Expansion in Fe/Cr‐Substituted Nd2Co17 Compounds via Magnetoelastic Coupling

Advanced Science, EarlyView.
This study achieves anisotropic thermal expansion tuning in Nd2(Co1‐xFex)17‐yCry compounds via a magnetoelastic strategy. Variable‐temperature synchrotron X‐ray diffraction reveals that increased Fe content induces switchable lattice responses. Compositional control reduces the volume expansion coefficient αV by 20% (x═0.7) and modulates TC (442–625 K),
Jiayuan Li, Chenfei Qv, Haoran Tu, Qinfen Gu, Wayne D. Hutchison, Stewart J. Campbell, Zhenxiang Cheng, Wenquan Wang, Jianli Wang   +8 more
wiley   +1 more source

Review of \u3cem\u3eDust-Up: Asbestos Litigation and the Failure of Commonsense Policy Reform\u3c/em\u3e by Jeb Barnes [PDF]

, 2012
Nolette, Paul
core   +1 more source

High‐Order Nonlinear Photonic Crystal with Ordered Structures for Giant Enhancement of Frequency Tripling

Advanced Science, EarlyView.
A meta‐YAG crystal with artificially order/disorder structures was fabricated to realize the efficient third‐harmonic generation at 343 nm with a conversion efficiency of 4.5×10−3, surpassing six orders of magnitude compared to bulk YAG crystal. Moreover, a wide spectral tunability from 331 to 356 nm was also achieved in the meta‐YAG, indicating its ...
Xiaotian Guo, Qiaoling Han, Fei Liang, Bin Zhang, Dazhi Lu, Haohai Yu, Huaijin Zhang   +6 more
wiley   +1 more source

Ramsey CB, Dee MW, Rowland JM, Higham TFG, Harris SA, Brock F, et al. Radiocarbon-based chronology for dynastic Egypt. Science 2010;328:1554. [PDF]

J Adv Res, 2015
El-Shaieb MZ, Abdel-Maksoud G, Lightfoot DA, El-Shemy HA.   +3 more
europepmc   +1 more source

nsw und bit: Die Anfänge [PDF]

, 2008
Kahl, Jochem
core   +1 more source