نتایج جستجو برای: semi deep wells
تعداد نتایج: 366495 فیلتر نتایج به سال:
Due to its fast computational speed and low storage cost, hashing has been effectively applied large-scale multimedia retrieval tasks, such as medical video security retrieval. Most existing cross-view methods require good matching information, however, this exact pairing relationship is difficult fully realise in practice. The association between views incomplete, the label information. This t...
Water level fluctuations in deep bore wells in the vicinity of seismically active Koyna region in western India provides an opportunity to understand the causative mechanism underlying reservoir-triggered earthquakes. As the crustal porous rocks behave nonlinearly, their characteristics can be obtained by analysing water level fluctuations, which reflect an integrated response of the medium. A ...
A microstructured array of over 1200 electrodes on a substrate has been configured to generate an array of local minima of electric field strength with a periodicity of 120 microm about 25 microm above the substrate. By applying sinusoidally varying potentials to the electrodes, these minima can be made to move smoothly along the array. Polar molecules in low field seeking quantum states can be...
The prediction of the gas production from mature gas wells, due to their complex end-of-life behavior, is challenging and crucial for operational decision making. In this paper, we apply a modified deep LSTM model for prediction of the gas flow rates in mature gas wells, including the uncertainties in input parameters. Additionally, due to changes in the system in time and in order to increase ...
We consider coherent single-electron dynamics in the one-dimensional nanostructure under resonant electromagnetic pulse. The structure is composed of two deep quantum wells positioned at the edges of structure and separated by a sequence of shallow internal wells. We show that complete electron transfer between the states localized in the edge wells through one of excited delocalized states can...
The low frequency response and damping behavior of four quantum well (4QW) gradedindex separate confinement heterostructure (GRINSCH) and SCH strained-layer lasers are compared. The SCH laser is shown to be better in both respects due to a shorter carrier capture time into the quantum wells. A record 3-dB bandwidth of 28 GHz is reported for a 150 pm cavity length 4QW strained-layer SCH laser. T...
We present a simple exact analytical solution, using the Weyl-Titchmarsh-Kodaira spectral theorem, for the spectral function of the one-dimensional diatomic molecule model consisting of two attractive delta function wells in the presence of a static external electric field. For sufficiently deep and far apart wells, this molecule supports both an even and an odd state, and the introduction of a...
The potential energy surfaces (PESs) of Xe–NO(X ) and Xe–NO(A ) complexes have been obtained using highly accurate ab initio calculations. Analytical representations of these PESs were obtained using a Legendre polynomial interpolation. In the ground state, the surfaces A and A show two linear wells at short distances (4.0–4.5 Å) with energies between –67 and –135 cm. The surface A , unlike tha...
We present a simple exact analytical solution, using the Weyl-Titchmarsh-Kodaira spectral theorem, for the spectral function of the one-dimensional diatomic molecule model consisting of two attractive delta function wells in the presence of a static external electric field. For sufficiently deep and far apart wells, this molecule supports both an even and an odd state, and the introduction of a...
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