Results 101 to 110 of about 28,415 (248)

Sizing criterial for traction drives [PDF]

open access: yes, 1983
A simplified traction drive fatigue analysis which was derived from the Lundberg-Palmgren theory is measured and the effects of rotational speed, multiplicity of contacts, and variation in the available traction coefficient on traction drive system life,
Coy, J. J.   +2 more
core   +1 more source

Using Deep Learning Conditional Value‐at‐Risk Based Utility Function in Cryptocurrency Portfolio Optimisation

open access: yesInternational Journal of Finance &Economics, EarlyView.
ABSTRACT One of the critical risks associated with cryptocurrency assets is the so‐called downside risk, or tail risk. Conditional Value‐at‐Risk (CVaR) is a measure of tail risks that is not normally considered in the construction of a cryptocurrency portfolio.
Xinran Huang   +3 more
wiley   +1 more source

滚轮轴线空间夹角检测方法探讨

open access: yesJixie 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

open access: yesCailiao gongcheng
Electrical 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

Material ESG Performance and Bid Premium in Merger and Acquisition Deals

open access: yesInternational Journal of Finance &Economics, EarlyView.
ABSTRACT This study examines the firm‐level and country‐level environmental, social, and governance (ESG) performance on bid premiums in cross‐border mergers and acquisitions (M&A) transactions. We document considerable variations in bid premiums. Higher carbon emissions are associated with higher bid premiums, suggesting that acquirers may perceive ...
Ndubuisi Ezenwa   +2 more
wiley   +1 more source

Climate Change Laws and European Stock Markets: An Event Analysis

open access: yesInternational Journal of Finance &Economics, EarlyView.
ABSTRACT Under the context of the climate change we assess the impact of EU's legislative initiative on European stock markets. Specifically, we focus on its impact on energy and Environmental Social Governance (ESG) sectors for equity returns and volatility for a representative basket of EU countries (participating also in Eurozone) as well as ...
Theodoros Bratis   +2 more
wiley   +1 more source

Interplay Between Green Investment and Market Price Premia in Global Shipping

open access: yesInternational Journal of Finance &Economics, EarlyView.
ABSTRACT Existing research emphasises that the driver of green investment is its future profitability. This paper shows that other investors' decisions also influence green investment. We take the example of scrubber installation in shipping, which is optional by regulation but has an established market for trading its underlying asset.
Yao Shi   +4 more
wiley   +1 more source

Intensification of Flash and Long‐Term Droughts in the Danube River Basin: A Multi‐Scale Analysis Using Satellite‐Derived Evaporative Stress Index and Soil Water Index

open access: yesInternational Journal of Climatology, EarlyView.
Analysed drought intensification in the Danube using Evaporative Stress Index (ESI) and Soil Water Index (SWI). Flesh drought detection: developed thresholds for rapid drought detection using ESI‐4Wk and SWI‐40. Multi‐layer analysis: combined atmospheric stress and soil moisture to assess drought impacts.
Vera Potopová, Tudor Trifan
wiley   +1 more source

Skew Rolling of Bimetallic Rods. [PDF]

open access: yesMaterials (Basel), 2020
Tomczak J   +4 more
europepmc   +1 more source

Firm Heterogeneity and Credit Risk Diversification [PDF]

open access: yes
This paper considers a simple model of credit risk and derives the limit distribution of losses under different assumptions regarding the structure of systematic and idiosyncratic risks and the nature of firm heterogeneity.
M. Hashem Pesaran   +2 more
core  

Home - About - Disclaimer - Privacy