Results 101 to 110 of about 22,000 (226)
Evolution der Cephalic Sensory Organs innerhalb der Opisthobranchia [PDF]
, 2008 Das Ziel der vorliegenden Doktorarbeit war es, die Evolution der Kopfsinnesorgane der Opisthobranchia zu rekonstruieren. Bei den Opisthobranchia handelt es sich um eine äußerst diverse Gruppe überwiegend mariner Gastropoden innerhalb der Euthyneura.
Staubach, Sid
core
A photoisomerizable muscarinic antagonist. Studies of binding and of conductance relaxations in frog heart [PDF]
, 1982 These experiments employ the photoisomerizable compound, 3,3'-bis- [alpha-(trimethylammonium)methyl]azobenzene (Bis-Q), to study the response to muscarinic agents in frog myocardium. In homogenates from the heart, trans-Bis-Q blocks the binding of [3H]-N-
Birdsall, Nigel J. M. +5 more
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Cenozoic Subduction Polarity Reversal Within the Celebes Sea Inferred From Teleseismic Tomography
Geochemistry, Geophysics, Geosystems, Volume 27, Issue 3, March 2026.Abstract Sulawesi and Borneo are tectonically complex islands with multistage subduction histories stretching back through the Cenozoic. Seismic studies have played an important role in helping to unravel this history, with spatial distributions of earthquakes tracking actively subducting slabs. In contrast, old or relict aseismic slabs are illuminated
Y. Li +6 more
wiley +1 more source
Phase‐Space Synchronization Driven by Moon‐Magnetosphere Coupling in Gas Giants
Journal of Geophysical Research: Space Physics, Volume 131, Issue 3, March 2026.Abstract We present a new theoretical framework to describe the rapid and spatially localized loss of energetic particles in planetary radiation belts, focusing on interactions between gas giant magnetospheres and their moons. Observations show that flux depletions—known as microsignatures—often refill on timescales comparable to a single drift period,
Adnane Osmane +2 more
wiley +1 more source
Tectonics, Volume 45, Issue 3, March 2026.Abstract In the Afghan Hindu Kush, the 223–209 Ma (≤800°C) Salang batholith is part of the Silk‐Road magmatic arc that was built on ∼40‐km‐thick Turan‐Karakum block continental crust. The batholith constitutes the hanging wall of the Herat‐Panjshir‐Badakhshan—the Paleo‐Tethys—suture zone, vestige of the subducted Paleozoic‐early Mesozoic Paleo‐Tethys ...
Lothar Ratschbacher +8 more
wiley +1 more source
Frontiers in Genetics, 2014 Despite the advances in our understanding of transcriptome, regulation and function of its noncoding components continue to be poorly understood. Here we searched for natural antisense transcript for sensorin (NAT-SRN), a neuropeptide expressed in the ...
Beena eKadakkuzha +5 more
doaj +1 more source
Physiology of Aplysia Californica [PDF]
Summaries of research papers on the Aplysia Californica are presented. Thirty three works are cited.
Strumwasser, F.
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Trichoplax, the simplest known animal, contains an estrogen-related receptor: Implications for the evolution of vertebrate and invertebrate estrogen receptors [PDF]
, 2008 Although, as their names imply, vertebrate and invertebrate estrogen receptors [ERs] and estrogen-related receptors [ERRs] are related transcription factors, their evolutionary relationships to each other are not fully understood.
Michael E. Baker
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Chapter 3 Aplysia neuropeptides
, 1987 Publisher Summary The gastropod mollusk, Aplysia californica , is a good model system for the studies of peptides in the central nervous system because of the relatively small number and accessibility of its neurons. The central nervous system in Aplysia consists of about 20,000 neurons, many of which can be easily identified based on size, color,
Malladi Shyamala, Richard H. Scheller
openaire +1 more source
A Neural Model of Biased Oscillations in Aplysia Head-Waving Behavior [PDF]
, 1994 A long-term bias in the exploratory head-waving behavior of Aplysia can be induced using bright lights as an aversive stimulus: coupling onset of the lights with head movements to one side results in a bias away from that side (Cook & Carew, 1986).
Chey, Jonathan +3 more
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