Results 311 to 320 of about 36,236,534 (364)
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Investigation into High-Speed/Super-High Speed Grinding
Advanced Materials Research, 2011Abrasive machining is a widely employed finishing process for different-to-cut materials such as metals, ceramics, glass, rocks, etc to achieve close tolerances and good dimensional accuracy and surface integrity. High speed and super-high speed abrasive machining technologies are newest developed advanced machining processes to satisfy super-hardness ...
Ya Li Hou, Chang He Li, Guo Yu Liu
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Can high-speed rail reduce environmental pollution? Evidence from China
, 2019Using balanced panel data of 285 prefecture-level cities in China from 2003 to 2013, this paper studies the impact of High-speed rail (HSR) on environmental pollution.
Xuehui Yang +3 more
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IEEE Transactions on Computers, 1979
High-speed multifunction arithmetic arrays for multiplication, division, square and square-root operations are presented in this paper. These arrays seem attractive due to their versatility and speed. A recently described quotient-bit evaluation technique that uses the carry-save method in a nonuniform division array is extended here for the restoring ...
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High-speed multifunction arithmetic arrays for multiplication, division, square and square-root operations are presented in this paper. These arrays seem attractive due to their versatility and speed. A recently described quotient-bit evaluation technique that uses the carry-save method in a nonuniform division array is extended here for the restoring ...
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Journal of Regional Science, 2019
We find that high‐speed railway connection in China has led to a reduction in GDP per capita for connected peripheral prefectures. We use the least‐cost path‐spanning tree network to address the nonrandom route placement issue. We find that the reduction
Feng Yu +3 more
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We find that high‐speed railway connection in China has led to a reduction in GDP per capita for connected peripheral prefectures. We use the least‐cost path‐spanning tree network to address the nonrandom route placement issue. We find that the reduction
Feng Yu +3 more
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High-speed imaging of wave modes in an RDC
Experimental Thermal and Fluid Science, 2019Various operating modes have been observed in the rotating detonation combustor (RDC) studied here, as well as by others. These modes can be generally categorized into two groups: one or more co-rotating waves and counter-rotating waves. The combustor is
Myles D. Bohon +3 more
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2019 IEEE Custom Integrated Circuits Conference (CICC), 2019
This article consists only of a collection of slides from the author's conference presentation. ; © 2019 IEEE.
Azita Emami +2 more
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This article consists only of a collection of slides from the author's conference presentation. ; © 2019 IEEE.
Azita Emami +2 more
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AIAA Atmospheric Flight Mechanics Conference and Exhibit, 2005
Current takeoff mass of a long-distance aircraft is made up of approximately 1/3 aircraft body, 1/3 fuel, and 1/3 payload. The aircraft engine needs expensive aviation fuel. The passenger-transport aircraft cannot exceed the speed of sound. The “Concorde” history shows that the conventional passenger supersonic aircraft is unprofitable.
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Current takeoff mass of a long-distance aircraft is made up of approximately 1/3 aircraft body, 1/3 fuel, and 1/3 payload. The aircraft engine needs expensive aviation fuel. The passenger-transport aircraft cannot exceed the speed of sound. The “Concorde” history shows that the conventional passenger supersonic aircraft is unprofitable.
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Methods, 2000
High-speed imaging is an ideal technique to accurately resolve the temporal and spatial characteristics of rapid events at either the molecular or cellular level. In this article, the digital imaging techniques used to simultaneously acquire transillumination phase-contrast images, at 240 images s(-1) (high-speed), to characterize ciliary beat ...
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High-speed imaging is an ideal technique to accurately resolve the temporal and spatial characteristics of rapid events at either the molecular or cellular level. In this article, the digital imaging techniques used to simultaneously acquire transillumination phase-contrast images, at 240 images s(-1) (high-speed), to characterize ciliary beat ...
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Proceedings of the Thirty-First Hawaii International Conference on System Sciences, 2005
Evangelos Kranakis, Danny Krizanc
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Evangelos Kranakis, Danny Krizanc
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CUBIC: a new TCP-friendly high-speed TCP variant
OPSR, 2008Sangtae Ha, I. Rhee, Lisong Xu
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