Results 121 to 130 of about 447,007 (315)
Kinematic stability of roller pairs in free rolling contact [PDF]
A set of generalized stability equations was developed for roller pairs in free rolling contact. A symmetric, dual contact model was used. Four possible external contact profiles that possess continuous contacting surfaces were studied. It was found that
Loewenthal, S. H., Savage, M.
core +1 more source
Regime‐Dependent Nowcasting of the Austrian Economy
Journal of Forecasting, EarlyView.ABSTRACT We nowcast and forecast economic activity in Austria, namely, real gross domestic product (GDP), consumption, and investment, which are available at a quarterly frequency, using a preselected number of monthly indicators based on a combination of statistical procedures.
Jaroslava Hlouskova, Ines Fortin
wiley +1 more source
Term Spread Volatility as a Leading Indicator of Economic Activity
Journal of Forecasting, EarlyView.ABSTRACT In this paper, we examine the macroeconomic predictive power of the volatility of the US Treasury yield curve slope (term spread volatility). Our forecasting exercise shows that US term spread volatility has significant predictive power for US industrial production and employment growth.
Anastasios Megaritis +3 more
wiley +1 more source
Notes on the design of ailerons [PDF]
Recent data have shown that certain forms or types of ailerons that are in extensive use are in reality quite inefficient and entirely unsuited for the high speeds now realized.
Diehl, W S
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Journal of Forecasting, EarlyView.ABSTRACT Most studies on inflation forecasts have studied behavioral biases, informational frictions, or external shocks in isolation, without considering how these factors jointly drive deviations from rational expectations. We therefore adopt an integrated framework that simultaneously estimates the behavioral, informational, and external ...
Belen Chocobar, Peter Claeys
wiley +1 more source
Metalurgija, 2014 The article presents results of the research concerning the physical modeling of plastic working of AZ31 magnesium alloy using two research methods. These studies were conducted using a metallurgical process simulator and torsional plastometer.
A. Gryc +4 more
doaj
Journal of Forecasting, EarlyView.ABSTRACT Sustainability has become an important factor shaping financial markets and investor behavior. This paper examines the relationship between sustainability indices and Central European stock markets using a time–frequency approach. Wavelet coherence is employed to capture time‐varying co‐movements between sustainability indices and stock market
Zuzana Janková +4 more
wiley +1 more source
Jixie chuandong, 2005 The ideal position of axes of roll and disk is parallel to each other in rolling drive.But,in fact,there is a skew angle between axes of roller and disk due to the mounting errors.The skew angle will infect the drive precision.For this reason,three ...
王国民 +4 more
doaj
Impact law of typical special preparation techniques on texture of non-oriented electrical steel
Cailiao gongchengElectrical steel, also known as silicon steel, is an important special steel and is often referred to as the "work of art" among special steels. This is mainly due to the complexity of its processing and preparation processes, and the wide range of ...
JIN Yuchen, LI Zhichao
doaj +1 more source
On the Comovement of Contango and Backwardation Across Futures Commodity Markets
Journal of Futures Markets, EarlyView.ABSTRACT We examine the time‐varying nature of the comovement of the slope of the futures curve in major agricultural, metals and energy commodity futures markets in a Global Vector Autoregressive model. We find significant comovement between the slopes, indicating the co‐existence of backwardation and contango in many seemingly unrelated commodity ...
Angelo Luisi +2 more
wiley +1 more source