Results 91 to 100 of about 69,474 (333)
Line emission from gamma-ray burst environments [PDF]
, 1999 The time and angle dependent line and continuum emission from a dense torus around a cosmological gamma-ray burst source is simulated, taking into account photoionization, collisional ionization, recombination, and electron heating and cooling due to ...
Aldrovandi S. M. V. +8 more
core +2 more sources
Advanced Functional Materials, EarlyView.A unidirectional cerebral organoid–organoid neural circuit is established using a microfluidic platform, enabling controlled directional propagation of electrical signals, neuroinflammatory cues, and neurodegenerative disease–related proteins between spatially separated organoids.
Kyeong Seob Hwang +9 more
wiley +1 more source
IUCrJ, 2018 The structural origin of absorption and fluorescence anisotropy of the single crystal of the π-conjugated heterocyclic system 5,6,10b-triazaacephenanthrylene, TAAP, is presented in this study.
Katarzyna Ostrowska +10 more
doaj +1 more source
Quantitative fluorescence emission anisotropy microscopy for implementing homo–fluorescence resonance energy transfer measurements in living cells [PDF]
, 2023 Thomas S. van Zanten +2 more
openalex +1 more source
, 2016 The angular distribution and linear polarization of the fluorescence light following the resonant photoexcitation is investigated within the framework of the density matrix and second-order perturbation theory.
Dong, C. Z. +4 more
core +1 more source
A blue light receptor that mediates RNA binding and translational regulation [PDF]
, 2019 Sensory photoreceptor proteins underpin light-dependent adaptations in nature and enable the optogenetic control of organismal behavior and physiology.
Bittl, Robert +9 more
core +1 more source
Advanced Functional Materials, EarlyView.Two‐photon lithography (TPL) enables 3D magnetic nanostructures with unmatched freedom in geometry and material choice. Advances in voxel control, deposition, and functionalization open pathways to artificial spin ices, racetracks, microrobots, and a number of additional technological applications.
Joseph Askey +5 more
wiley +1 more source
An HIV feedback resistor: auto-regulatory circuit deactivator and noise buffer. [PDF]
, 2006 Animal viruses (e.g., lentiviruses and herpesviruses) use transcriptional positive feedback (i.e., transactivation) to regulate their gene expression.
Shenk, Thomas, Weinberger, Leor S
core +4 more sources
Analysis of time-resolved fluorescence anisotropy decays
Biophysical Journal, 1984 We discuss the analysis of time-correlated single photon counting measurements of fluorescence anisotropy. Particular attention was paid to the statistical properties of the data. The methods used previously to analyze these experiments were examined and a new method was proposed in which parallel- and perpendicular-polarized fluorescence curves were ...
Cross, A.J., Fleming, G.R.
openaire +2 more sources
Two‐Dimensional Materials as a Multiproperty Sensing Platform
Advanced Functional Materials, EarlyView.Various sensing modalities enabled and/or enhanced by two‐dimensional (2D) materials are reviewed. The domains considered for sensing include: 1) optoelectronics, 2) quantum defects, 3) scanning probe microscopy, 4) nanomechanics, and 5) bio‐ and chemosensing.
Dipankar Jana +11 more
wiley +1 more source