Results 11 to 20 of about 302,258 (333)
Postsynaptic Ca2+, but not cumulative depolarization, is necessary for the induction of associative plasticity in Hermissenda [PDF]
The neuronal modifications that underlie associative memory in Hermissenda have their origins in a synaptic interaction between the visual and vestibular systems, and can be mimicked by contiguous in vitro stimulation of these converging pathways. At the
Matzel, R. F, Rogers, Ronald F
core +2 more sources
Acetylcholine Depolarizes Barnacle Photoreceptors [PDF]
ABSTRACT A variety of vertebrate and invertebrate sensory cells are known to be sensitive to acetylcholine (ACh), although the purpose of ACh receptors on these cells is not understood. Acetylcholine elicits action potentials from the sensory cell of the crayfish stretch receptor organ, which receives inhibitory but not excitatory ...
L C, Timpe, A E, Stuart
openaire +2 more sources
SU(2)-invariant depolarization of quantum states of light [PDF]
We develop an SU(2)-invariant approach to the depolarization of quantum systems as the effect of random unitary SU(2) transformations. From it we derive an SU(2)-invariant Markovian master equation.
Luis, Alfredo, Rivas, Ángel
core +3 more sources
Brugada syndrome (BrS) is one of the major causes of sudden cardiac death in young people, while the underlying mechanisms are not completely understood.
Wener Li +22 more
doaj +1 more source
Coupled to endoscopic techniques, Mueller polarimetry has been proven to be promising for early detection of certain diseases which affect biological tissues of inner organs.
Colman Buckley +2 more
doaj +1 more source
Gravitational depolarization of ultracold neutrons: comparison with data [PDF]
We compare the expected effects of so-called gravitationally enhanced depolarization of ultracold neutrons to measurements carried out in a spin-precession chamber exposed to a variety of vertical magnetic-field gradients.
A. Kozela +51 more
core +4 more sources
Lidar Observed Optical Properties of Tropical Cirrus Clouds Over Gadanki Region
The presence of cirrus cloud has its impact on the earth’s radiation budget. In order to study the effect of cirrus clouds in the tropical regions, it is essential to understand, and characterize their optical properties.
Nellore Manoj Kumar +1 more
doaj +1 more source
Relaxation of Spin Polarized $^3$He in Mixtures of $^3$He and $^4$He Below the $^4$He Lambda Point [PDF]
We report the first study of the depolarization behavior of spin polarized 3He in a mixture of 3He-4He at a temperature below the 4He Lambda point in a deuterated TetraPhenyl Butadiene-doped deuterated PolyStyrene (dTPB-dPS) coated acrylic cell.
A. E. Meyerovich +14 more
core +2 more sources
Focusing on scattering from natural media, dihedral (double bounce) scattering is often characterized as a soil-trunk double Fresnel reflection, like for instance, in most model-based decompositions.
Thomas Jagdhuber
doaj +1 more source
Modulation of Depolarization for Optical Data Links
Controlled depolarization of a polychromatic carrier can be applied simultaneously with polarization-shift keying (PolSK) to achieve a three-dimensional symbol space using only a direct-detection Stokes-vector receiver.
Mark D. Feuer
doaj +1 more source

