Results 101 to 110 of about 238,679 (287)

GlyCAM1 negatively regulates monocyte entry into the optic nerve head and contributes to radiation-based protection in glaucoma

Journal of Neuroinflammation, 2017
Background We previously reported a profound long-term neuroprotection subsequent to a single radiation-therapy in the DBA/2J mouse model of glaucoma.
Pete A. Williams, Catherine E. Braine, Nicole E. Foxworth, Kelly E. Cochran, Simon W. M. John   +4 more
doaj   +1 more source

Null placing in radiation patterns by shaping antenna edges

Electronics Letters, 1972
A simple null-placing technique is given by the shaping of antenna edges in the form of a step at the critical point of radiation. The E plane pattern of a pyramidal horn is used as an example, for which theoretical and measured results are given.
GraemeL. James, Vassilios Kerdemelidis
openaire   +1 more source

Structural and Chemical Engineering of Sub‐Nanochannel Membranes Toward Ion Selectivity

Advanced Functional Materials, EarlyView.
This review summarizes recent advances in structural and chemical engineering of sub‐nanochannels for ion selectivity. We first introduce fundamental ion transport mechanisms within sub‐nanochannels, followed by strategies to tune pore size, geometry, and surface functionalities, categorized into charge‐based, ion‐recognition, hydrophilic bonding, and ...
Yuyu Su, Huacheng Zhang, Tamar L. Greaves, Qi Han, Weiwei Lei, Dan Liu   +5 more
wiley   +1 more source

Wide null steering of realistic antenna array

Results in Engineering
In this paper, a wide-null pattern synthesizing and steering technique for realistic antenna array is proposed by minimizing the power radiation in the nulling space.
Xin-Ran Jin, Qing Zhang, Ling-Bing Kong, Guo-Wen Ding, Shen-Yun Wang   +4 more
doaj   +1 more source

RB expression confers sensitivity to CDK4/6 inhibitor–mediated radiosensitization across breast cancer subtypes

JCI Insight, 2022
Standard radiation therapy (RT) does not reliably provide locoregional control for women with multinode-positive breast cancer and triple-negative breast cancer (TNBC).
Andrea M. Pesch, Nicole H. Hirsh, Anna R. Michmerhuizen, Kassidy M. Jungles, Kari Wilder-Romans, Benjamin C. Chandler, Meilan Liu, Lynn M. Lerner, Charles A. Nino, Connor Ward, Erin F. Cobain, Theodore S. Lawrence, Lori J. Pierce, James M. Rae, Corey W. Speers   +14 more
doaj   +1 more source

A Universal Interfacial Dipole Strategy for Defect Suppression in Inverted Perovskite Solar Cells With Tunable Bandgaps

Advanced Functional Materials, EarlyView.
A 2D heterointerface with a two‐site anchor bridge suppresses nonradiative recombination at the perovskite/C₆₀ interface by reducing surface defects, elevating the Fermi level, and strengthening the electric field. This strategy enables efficient electron extraction, delivering 26.32% efficiency, 1.217 V Voc, excellent operational stability, and broad ...
Chaohui Li, Hyoungwon Park, Fabian Streller, Klaus Götz, Jiwon Byun, Shudi Qiu, Zhangyu Yuan, Jonas Englhard, Andrej Vincze, Zijian Peng, Lirong Dong, Yanxue Wang, Chao Liu, Jingjing Tian, Mingjie Feng, Peichun Liao, Fu Yang, Andreas Späth, Andres Osvet, Thomas Heumueller, Marcus Halik, Silke H. Christiansen, Tobias Unruh, Julien Bachmann, Rainer H. Fink, Ning Li, Larry Lüer, Christoph J. Brabec   +27 more
wiley   +1 more source

Revisiting Vaidya Horizons

Galaxies, 2014
In this study, we located and compared different types of horizons in the spherically symmetric Vaidya solution. The horizons we found were trapping horizons, which can be null, timelike, or spacelike, null surfaces with constant area change and also ...
Alex B. Nielsen
doaj   +1 more source

Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications

Advanced Functional Materials, EarlyView.
Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi, Norma Mallegni, Andrea Dorigato, Mario Milazzo   +3 more
wiley   +1 more source

Radiation fields for semi-linear Dirac equations with spinor null forms

Journal of Hyperbolic Differential Equations
In this paper, we investigate the scattering theory of half-integer spin waves through radiation fields. We define radiation fields for semi-linear Dirac equations with spinor null forms and establish a nonlinear isomorphism between weighted energy spaces of the initial data and the corresponding radiation field.
Jin Jia, Jiong-Yue Li
openaire   +3 more sources

Dual‐Function Interface Engineering for δ‐Phase‐Free Crystallization Toward Efficient and Stable FAPbI3 Perovskite Solar Cells

Advanced Functional Materials, EarlyView.
This work presents a dual‐function interface engineering strategy using PEACl to suppress the formation of the non‐perovskite δ‐FAPbI3 phase at the critical SnO2 buried interface. This approach enables the direct crystallization of the photoactive α‐phase, yielding highly efficient and stable rigid (25.6%) and flexible perovskite solar cells with ...
Xiao Wu, Shengyuan Wang, Pok Fung Chan, Zhenyi Ni, Hengkai Zhang, Chun‐Jen Su, Junyi Zhu, Xinhui Lu   +7 more
wiley   +1 more source