Results 71 to 80 of about 188,688 (350)
Advanced Functional Materials, EarlyView.Non‐covalent protein–protein interactions mediated by SH3, PDZ, or GBD domains enable the self‐assembly of stable and biocatalytically active hydrogel materials. These soft materials can be processed into monodisperse foams that, once dried, exhibit enhanced mechanical stability and activity and are easily integrated into microstructured flow ...
Julian S. Hertel +5 more
wiley +1 more source
Which Black Hole Is Spinning? Probing the Origin of Black Hole Spin with Gravitational Waves
The Astrophysical Journal LettersTheoretical studies of angular momentum transport suggest that isolated stellar-mass black holes are born with negligible dimensionless spin magnitudes χ ≲ 0.01.
Christian Adamcewicz +3 more
doaj +1 more source
Metric for two arbitrary Kerr sources
Physics Letters B, 2019 The full metric describing a stationary axisymmetric system of two arbitrary Kerr sources, black holes or hyperextreme objects, located on the symmetry axis and kept apart in equilibrium by a massless strut is presented in a concise explicit form ...
V.S. Manko, E. Ruiz
doaj +1 more source
Upper limits on the temperature of inspiraling astrophysical black holes
European Physical Journal C: Particles and Fields, 2021 We present a method to constrain the temperature of astrophysical black holes through detecting the inspiral phase of binary black hole coalescences.
Adrian Ka-Wai Chung, Mairi Sakellariadou
doaj +1 more source
Supernova Kicks and Misaligned Microquasars
, 2009 The low-mass X-ray binary microquasar GRO J1655-40 is observed to have a misalignment between the jets and the binary orbital plane. Since the current black hole spin axis is likely to be parallel to the jets, this implies a misalignment between the spin
Arzoumanian +29 more
core +1 more source
Single Solid‐State Ion Channels as Potentiometric Nanosensors
Advanced Functional Materials, EarlyView.Single gold nanopores functionalized with mixed self‐assembled monolayers act as solid‐state ion channels for direct, selective potentiometric sensing of inorganic ions (Ag⁺). The design overcomes key miniaturization barriers of conventional ion‐selective electrodes by combining low resistivity with suppressed loss of active components, enabling robust
Gergely T. Solymosi +4 more
wiley +1 more source
Retrograde Accretion and Merging Supermassive Black Holes
, 2010 We investigate whether a circumbinary gas disc can coalesce a supermassive black hole binary system in the centre of a galaxy. This is known to be problematic for a prograde disc.
Cossins, P. J. +3 more
core +1 more source
International Journal of Computer Applications, 2013 In this paper we adapt black holes optimization algorithms for binary search spaces by applying a sigmoid transformation to the gravity and electrical forces. Black holes algorithm is a Swarm Algorithm inspired of Black Holes for Optimization Problems.
Navid Bazrkar +2 more
openaire +1 more source
Transient Black Hole Binaries [PDF]
, 2016 The last two decades have seen a great improvement in our understand- ing of the complex phenomenology observed in transient black-hole binary systems, especially thanks to the activity of the Rossi X-Ray Timing Explorer satellite, com- plemented by observations from many other X-ray observatories and ground-based radio, optical and infrared facilities.
BELLONI, Tomaso Maria Melchiorre +1 more
openaire +3 more sources
Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics
Advanced Functional Materials, EarlyView.Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha +18 more
wiley +1 more source