Results 111 to 120 of about 938,194 (315)
Clean‐Limit 2D Superconductivity in a Thick Exfoliated Kagome Film
This study reports clean‐limit 2D superconductivity in a thick kagome system, analogous to the 3D case. It observes a drop in superfluid stiffness near the superconducting transition and a cusp‐like feature in the angular dependence of the upper critical field.
Fei Sun +3 more
wiley +1 more source
We study the impact of environmental effects on the measurement of the Hubble constant ( H _0 ) from gravitational-wave (GW) observations of binary black hole mergers residing in active galactic nuclei (AGNs) near the central supermassive black hole ...
Guo-Peng Li, Xi-Long Fan
doaj +1 more source
The Spin of the Black Hole in the Soft X-ray Transient A0620--00
During its yearlong outburst in 1975--76, the transient source A0620--00 reached an intensity of 50 Crab, an all-time record for any X-ray binary. The source has been quiescent since.
Arnaud +28 more
core +1 more source
Photoswitching Conduction in Framework Materials
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez +4 more
wiley +1 more source
Why black hole production in scattering of cosmic ray neutrinos is generically suppressed
It has been argued that neutrinos originating from ultra-high energy cosmic rays produce black holes deep in the atmosphere in models with TeV-scale quantum gravity.
Dai, De-Chang +2 more
core +1 more source
A multifunctional nanodiamond platform enables pH‐triggered Diazoxide (DZX) delivery and quantum sensing of subcellular radical dynamics in triple‐negative breast cancer cells. Diamond relaxometry revealed reduced lysosomal radicals during DZX‐induced mitochondrial radical elevation, providing insights into redox modulation and organelle‐ resolved ...
Kaiqui Wu +8 more
wiley +1 more source
Free‐standing plasmonic gold‐based fractal antennas are fabricated by 3D nanoprinting, employing focused electron beam induced deposition and an optimized purification method to remove carbon while conserving structural fidelity. Simulation and experiment show broadband plasmonic activity, including customizable polarizability, thereby paving the way ...
Verena Reisecker +6 more
wiley +1 more source
The discovery of quasars and their supermassive black holes (SMBHs) over 10 ^9 ${M}_{{\rm{\odot }}}$ merely hundreds of millions of years after the Big Bang generates tension with the idea of Eddington-limited accretion and pressures the community into ...
Jackson Frangos +4 more
doaj +1 more source
The Eastern Black Sea Region is located in the north-eastern corner of Turkey. The region is a mountainous area where livestock and transhumance have become important economic activities for rural population.
Mehmet Somuncu, Serdar Ceylan
doaj +1 more source
Two hundred years of Methodism! A black theological inquiry into the heritage of Methodism in Southern Africa 1816-2016 [PDF]
A proverb of the Yoruba people of Nigeria says: ‘However far a stream flows, it never forgets its origin.’ The proverb gives credence to the epochal stories of the human race, and more importantly of the Methodist people in Southern Africa. This article evaluates the history of Methodist people in Southern Africa in the period 1816-2016 from a ...
openaire +3 more sources

