Results 31 to 40 of about 2,666,119 (358)
Frontiers in Physiology, 2022 Objective: The aim of this study is to numerically evaluate thrombosis risk within occluded coronary arterial fistulas (CAF) with terminal aneurysms, and provide guidance in choosing occlusion positions, with clinical observations as reference.Method ...
Xudong Jiang +8 more
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Trap-limited electrical properties of organic semiconductor devices [PDF]
Phys. Rev. B 107, 165204 (2023), 2023 We investigated the electrical properties of a unipolar organic device with traps that were intentionally inserted into a particular position in the device. Depending on their inserted position, the traps significantly alter the charge distribution and the resulting electric field as well as the charge transport behavior in the device.
arxiv +1 more source
Electronic structures of organic molecule encapsulated BN nanotubes under transverse electric field [PDF]
J. Chem. Phys. 129, 024710 (2008), 2008 The electronic structures of boron nitride nanotubes (BNNTs) doped by different organic molecules under a transverse electric field were investigated via first-principles calculations. The external field reduces the energy gap of BNNT, thus makes the molecular bands closer to the BNNT band edges and enhances the charge transfers between BNNT and ...
arxiv +1 more source
Recent advances in solid-state organic lasers [PDF]
Polymer International (2011) 10.1002/pi.3173, 2011 Organic solid-state lasers are reviewed, with a special emphasis on works published during the last decade. Referring originally to dyes in solid-state polymeric matrices, organic lasers also include the rich family of organic semiconductors, paced by the rapid development of organic light emitting diodes.
arxiv +1 more source
Acetylcholine in the Electric Organ of Torpedo [PDF]
Nature, 1965 Feldberg and Fessard1 have shown that the electric organ of Torpedo marmorata is activated by acetylcholine (ACh) and that it contains a substance like ACh, as determined by bioassay, equivalent to between 40 and 100 µg ACh/g tissue. It has been suggested recently2,3 that not all the material extracted from nervous tissue and bioassayed as ACh is in ...
David L. Morris, Catherine Hebb, G. Bull
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A Brief Review of Ferroelectric Control of Magnetoresistance in Organic Spin Valves [PDF]
J Materiomics 4, 1-12,(2018), 2017 Magnetoelectric coupling has been a trending research topic in both organic and inorganic materials and hybrids. The concept of controlling magnetism using an electric field is particularly appealing in energy efficient applications. In this spirit, ferroelectricity has been introduced to organic spin valves to manipulate the magneto transport, where ...
arxiv +1 more source
XX. The electric organ of the skate.—The electric organ of raia radiata [PDF]
Philosophical Transactions of the Royal Society of London. (B.), 1888 The Structure of the Electric Organ of Raia radiata.—The development of the electric discs of Raia batis and the structure of the electric cups of Raia circularis having been already described, I shall now give an account of the organ of Raia radiata ...
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Medicine in Novel Technology and Devices, 2022 In recent years, ventricular assist devices (VADs, also known as blood pumps) have gradually entered clinical practice and provide effective treatment for heart failure patients.
Peng Wu
doaj
First record of Gymnotus henni (Albert, Crampton and Maldonado, 2003) in Panama: phylogenetic position and electric signal characterization [PDF]
Check List, 2013 We present the first record of the weakly electric fish Gymnotus henni in Panama, which also represents the first record of Gymnotus in the Pacific slope of the country. One specimen was collected in a tributary of the Chucunaque River in the Tuira basin.
Fernando Alda +6 more
doaj +3 more sources
Induced electric conductivity in organic polymer
Beilstein Journal of Nanotechnology, 2022 Polydiphenylenephthalide (PDP) belongs to the class of carbocyclic organic electroactive polymers, which exhibit electric conductive properties when an external electric field and/or mechanical stress is applied. In this work, the transport properties of thin-film layered lead–PDP–lead structures were experimentally studied in a wide temperature range.
Konstantin Yu Arutyunov +6 more
openaire +2 more sources