Results 81 to 90 of about 2,301,844 (201)
Архитектура, строительство, транспортFor technological guarantee of the required quality indicators of the surface layer of metallic rotation body parts at finishing machining needs the correct assignment of technological modes.
V. E. Ovsyannikov +3 more
doaj +1 more source
Research on cutting performance of micro-texturing tools for cutting aluminum alloys
Mechanics & IndustryTo address the common issues of high cutting forces, poor surface quality, and chip wrapping in aluminium alloy machining, this study innovatively designed two types of micro-groove textures on the tool surface based on the natural flow direction of ...
Xu Tiantian +4 more
doaj +1 more source
Is Germany Turning Japanese? [PDF]
After the recent IT bubble, Germany alone among OECD countries is beginning to share Japan's political-economic profile: too many banks with too little capital, macroeconomic policy division and deflationary bias, and financially and politically passive ...
Adam S. Posen
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Characterizations of generalized John domains in $\mathbb{R}^n$ via metric duality
, 2018 Using the metric duality theory developed by Vaisala, we characterize generalized John domains in terms of higher dimensional homological bounded turning for its complement under mild assumptions.
Goldstein, Pawel +3 more
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Upper-surface-blowing flow-turning performance [PDF]
Jet exhaust flow-turning characteristics were determined for systematic variations in upper-surface blowing exhaust nozzles and trailing-edge flap configuration variables from experimental wind-off (static) flow studies. For conditions with parallel flow
Phelps, A. E., III, Sleeman, W. C., Jr.
core +1 more source
Identifying business cycle turning points in real time [PDF]
This paper evaluates the ability of a statistical regime-switching model to identify turning points in U.S. economic activity in real time. The authors work with Markov-switching models of real GDP and employment that, when estimated on the entire post ...
Jeremy Piger, Marcelle Chauvet
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Turning Points during the U.S. Civil War: Views from the Grayback Market [PDF]
This paper introduces a new high frequency time series of Confederate money prices taken from the newspapers of Richmond and leading cities in the Eastern Confederacy.
Marc D. Weidenmier
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