Results 161 to 170 of about 80,021 (260)

Outcomes of Medulloblastoma Treated with Volumetric Modulated Arc Therapy Craniospinal Irradiation: A Retrospective Study. [PDF]

J Cancer Allied Spec
Tahseen Asar MA, Sadaf T, Rashid A, Shahid A, Ranjha FR, Mukhtar R, Rizwan H, Rashid A.   +7 more
europepmc   +1 more source

Nanocurvature‐Activated Dipolar Polarization in M–N4 Single‐Atom Sites for High‐Performance Electromagnetic Wave Absorption

Advanced Science, EarlyView.
Increasing nanocurvature effectively enriches the local electron density of the M–N4 motif, which facilitates electron transfer from the metal center to nitrogen atoms. This electronic behavior intensifies the localization and asymmetric distribution of charge, thereby significantly amplifying the dipole moment and polarizability.
Daohu Sheng, Siyao Cheng, Mengmeng Zhang, Jinglei Zhang, Xufei Zhu, Weijin Li, Bo Zhang, Aming Xie   +7 more
wiley   +1 more source

Plasma activation of plant-based biostimulants enhances growth and defense responses in soybean (Glycine max (L.)). [PDF]

BMC Plant Biol
Sozoniuk M, Świeca M, Bohatá A, Bartoš P, Bedrníček J, Lorenc F, Jarošová M, Perná K, Stupková A, Lencová J, Petrášková E, Bárta J, Szparaga A, Pérez-Pizá MC, Carmona MA, Kocira S.   +15 more
europepmc   +1 more source

Spectroscopic Measurement of Secondary Arc Plasma on Solar Array

Spectroscopic Measurement of Secondary Arc Plasma on Solar Array
As the power level of Geostationary satellites increases, discharge phenomena on solar array are becoming serious threat to safe operation. Arcs on solar array can short-circuit the satellite circuit, decrease the satellite power, and then cause the satellite permanent failure.
openaire  

Covalent Bonds Reinforced Strength and Modulus of Heterocyclic Aramid Fiber by Interfacial Aminated‐MXene Nanosheets

Advanced Science, EarlyView.
We demonstrate the covalent bonds strategy to enhance the mechanical property of PBIA fiber by using interfacial MXene‐NH2 nanosheets. The MXene‐NH2 nanosheets with reactive amino sites that can serve as nucleating agents and chain anchors to enhance orientation, crystallinity and interchain interaction of PBIA fiber via strong interfacial amido ...
Boyuan Chen, Hansheng Liu, Weiheng Kong, Ke Han, Jing Fang, Xingjiang Wu, Jianhong Xu, Hao Li   +7 more
wiley   +1 more source

Numerical Investigation on Drag Reduction Mechanisms of Biomimetic Microstructure Surfaces. [PDF]

Biomimetics (Basel)
Liu J, Xu J, Ding C, Shan D, Guo B.
europepmc   +1 more source

Selective Interfacial Barriers Drive High‐Performance GeTe Thermoelectrics

Advanced Science, EarlyView.
Carrier‐phonon decoupling is the key to developing high‐performance thermoelectric materials. Here, we demonstrate that selective interfacial barriers can decouple carrier and phonon transport, thus achieving an exceptional peak ZT of ∼2.7 at 773 K, along with a record‐high average ZT of 1.9 across 300–773 K in the (Ge0.82Mn0.04Bi0.04Pb0.1Te)0.99(VSe2 ...
Liang‐Cao Yin, Xinhua Lu, Wei‐Di Liu, Meng Li, Siqi Liu, De‐Zhuang Wang, Hao Wu, Yuan‐Meng Liu, Xiao‐Lei Shi, Yifeng Wang, Lixiong Zhang, Qingfeng Liu, Zhi‐Gang Chen   +12 more
wiley   +1 more source

Short dual antiplatelet therapy after PCI with Resolute Onyx drug-eluting stents in high bleeding risk patients: One-year outcomes from a South Asian cohort. [PDF]

Am Heart J Plus
Jariwala P, Vallapuri GS, Konda BKR, Jangam SK.   +3 more
europepmc   +1 more source

Spectroscopic study of secondary arcs on satellite solar arrays

Spectroscopic study of secondary arcs on satellite solar arrays
During its lifetime, satellites on a geostationary orbit (GEO) are charged by particles of the magnetosphere (mainly electrons) and dielectrics are differentially charged to a point where a spontaneous discharge may occur. This is a phenomenon called electrostatic discharge (ESD): the charges accumulated by the satellite are dissipated rapidly by an ...
openaire  

Electric‐Current‐Induced Phase Transformation in Cu6Sn5 Below Its Equilibrium Transition Temperature

Advanced Science, EarlyView.
Electric current induces a monoclinic‐to‐hexagonal phase transformation in Cu6Sn5 at a measured bulk temperature of ∼120°C, below the equilibrium transition temperature. Ex situ synchrotron x‐ray diffraction, TEM, and matched thermal controls show that current stressing promotes the formation of a retained hexagonal η‐phase post‐stress state not ...
Shih‐kang Lin, Shubhayan Mukherjee, Yu‐chen Liu, Jun Mizuno   +3 more
wiley   +1 more source