Results 21 to 30 of about 97,749 (304)

NON-EXISTENCE OF STABLE CURRENTS II

open access: yesKyushu Journal of Mathematics, 1997
[Part I appeared in Ann. Global Anal. Geom. 13, 197-205 (1995; Zbl 0829.53046).] Let \(N\) be an \(n\)-dimensional compact Riemannian submanifold in an \(m\)-dimensional Riemannian manifold \(M\) which is a submanifold of \(\mathbb{R}^{m+1}\) or \(\mathbb{R}^{m+2}\).
CHENG, Qing-Ming, SHIOHAMA, Katsuhiro
openaire   +3 more sources

Ocean currents-induced pipeline lateral stability on sandy seabed [PDF]

open access: yes, 2007
Unlike previous mechanical actuator loading methods, in this study, a hydrodynamic loading method was employed in a flow flume for simulating ocean currents induced submarine pipeline stability on a sandy seabed. It has been observed that, in the process
杨兵   +4 more
core   +1 more source

Identifying Hydro-Geomorphological Conditions for State Shifts from Bare Tidal Flats to Vegetated Tidal Marshes

open access: yesRemote Sensing, 2020
High-lying vegetated marshes and low-lying bare mudflats have been suggested to be two stable states in intertidal ecosystems. Being able to identify the conditions enabling the shifts between these two stable states is of great importance for ecosystem ...
Chen Wang   +7 more
doaj   +1 more source

P2X1 and P2X5 subunits form the functional P2X receptor in mouse cortical astrocytes [PDF]

open access: yes, 2008
ATP plays an important role in signal transduction between neuronal and glial circuits and within glial networks. Here we describe currents activated by ATP in astrocytes acutely isolated from cortical brain slices by non-enzymatic mechanical ...
Lalo, Ulyana   +17 more
core   +1 more source

Current approaches to the management of stable angina [PDF]

open access: yesPrescriber, 2011
Abstract Current angina management focuses on the prevention of future cardiac events and control of symptoms. Our Drug review describes the various antianginal drugs available, followed by sources of further information and an analysis of prescription data.
Nick Cruden, Keith Fox
openaire   +1 more source

Coexpression of rat P2X2 and P2X6 subunits in Xenopus oocytes. [PDF]

open access: yes, 2000
Transcripts for P2X(2) and P2X(6) subunits are present in rat CNS and frequently colocalize in the same brainstem nuclei. When rat P2X(2) (rP2X(2)) and rat P2X(6) (rP2X(6)) receptors were expressed individually in Xenopus oocytes and studied under ...
B. F. King   +17 more
core   +1 more source

Stability of persistent currents in open dissipative quantum fluids [PDF]

open access: yes, 2021
The phenomenon of stable persistent currents is central to the studies of superfluidity in a range of physical systems. While most of the previous theoretical studies of superfluid flows in annular geometries concentrated on conservative systems, here we
Fraser, Michael D.   +4 more
core   +1 more source

Impact of adaptation currents on synchronization of coupled exponential integrate-and-fire neurons. [PDF]

open access: yesPLoS Computational Biology, 2012
The ability of spiking neurons to synchronize their activity in a network depends on the response behavior of these neurons as quantified by the phase response curve (PRC) and on coupling properties.
Josef Ladenbauer   +3 more
doaj   +1 more source

Low-Power Vertical Tunnel Field-Effect Transistor Ternary Inverter

open access: yesIEEE Journal of the Electron Devices Society, 2021
In this study, vertical tunnel FET-based ternary CMOS (T-CMOS) is introduced and its electrical characteristics are investigated using TCAD device and mixed-mode simulations with experimentally calibrated tunneling parameters.
Hyun Woo Kim, Daewoong Kwon
doaj   +1 more source

Observation of Long-Term Stable Response in MAPbBr3 Single Crystals Monitored through Displacement Currents under Varying Illumination [PDF]

open access: yes, 2022
Long life of perovskite devices in working conditions remains the bottleneck for technology application. Stable charge carriers’ transport together with nonreactive contact materials contributes to the increase of the device operation time.
Saliba, Michael   +13 more
core   +1 more source

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