Results 181 to 190 of about 51,740 (236)

Optimal Design of Polymer Gel Profile Control for Gaskule E31 Deep Reservoir

Volume 10: Petroleum Technology, 2022
Abstract There are some problems in the development of Gaskule E31 reservoir, such as unbalanced reserves utilization, low injection-production correspondence rate, poor development effect and water-out at the bottom of the layer. In order to effectively improve the production capacity of the reservoir, the distribution of the remaining ...
Hualei Xu, Houshun Jiang, Jie Wang
openaire   +1 more source

Direct Measurements of Transverse Piezoelectric Coefficient e31 of PZT Thin Films

Microelectromechanical Systems, 2004
The purpose of this paper is to develop a direct method to measure e31 of PZT thin films regardless of the boundary conditions of the specimens. The experimental setup consists of a silicon beam with a PZT film excited by a tiny shaker. A charge amplifier detects the charge accumulated in the PZT film. A spectrum analyzer processes the charge amplifier’
Chia-Che Wu, Cheng-Chun Lee, G. Z. Cao, I. Y. Shen   +3 more
openaire   +1 more source

On characterizations on the surfaces of rotation formed by magnetic curves in Q2 ⊂ E31

Journal of Dynamical Systems and Geometric Theories, 2023
In this paper, the di erent magnetic  elds on the setting out particle trajectories according to the magnetic  ow attached by the Killing magnetic field are given in Q2 ⊂ E31. The surfaces generated by the Killing magnetic field of the y􀀀magnetic curve are expressed according to asymptotic orthonormal frame field {h, b, y} in Q2 ⊂ E31 and, using ...
Fatma Almaz, Mİhrİban Alyamaç Külahci   +1 more
openaire   +1 more source

Melrose Project Daily Records, T1N R30 E31

1995
Daily records for Tolar Southeast - T1N R30 ...
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Severe Weather and the Macroeconomy

American Economic Journal: Macroeconomics
We investigate the impact of severe weather shocks on the US macroeconomy over the past 60 years. Using a nonlinear vector autoregressive model, we find robust evidence of time-varying effects.
Heejean Kim, C. Matthes, Toán Phân
semanticscholar   +1 more source

MPEC 2025-E31 : 2025 DK29

The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements. They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
openaire   +1 more source

How Do Central Banks Control Inflation? A Guide for the Perplexed

Journal of Economic Literature
Central banks have a primary goal of price stability. They pursue it using tools that include the interest they pay on reserves, the size and the composition of their balance sheet, and the dividends they distribute to the fiscal authority.
L. Castillo-Martínez, R. Reis
semanticscholar   +1 more source

Production Networks and the Flattening of the Phillips Curve

Social Science Research Network
This paper analyzes the role of changes in the structure of production networks on the flattening of the Phillips curve over the last decades. I build a multi-sector model with production networks, and heterogeneity in input-output linkages and in degree
Christian Höynck
semanticscholar   +1 more source

Rh D Immune Globulin Administration After Abortion or Pregnancy Loss at Less Than 12 Weeks of Gestation.

Obstetrics and Gynecology
This Clinical Practice Update provides revised guidance on Rh testing and Rh D immune globulin administration for individuals undergoing abortion or experiencing pregnancy loss at less than 12 0/7 weeks of gestation.

semanticscholar   +1 more source

E31 yarı öklidiyen uzayında yarı-öklidiyen yüzeylerin eğrilikleri üzerine

2020
62
openaire   +1 more source