Results 111 to 120 of about 165,528 (232)
Kinematic analysis of complex gear mechanisms [PDF]
, 2010 This paper presents a general kinematic analysis method for complex gear mechanisms. This approach involves the null-space of the adjacency matrix associated with the graph of the mechanism weighted by complex coecients.
Penaud, Julie, Alazard, Daniel
core
Global Policy, EarlyView.ABSTRACT This paper examined the critical challenges facing the international monetary system, arguing that they have created conditions for a shift from a neoliberal framework to a pluralist multipolar financial order. Using an interdisciplinary approach that blends international law and international relations, the paper provides an analysis of the ...
Jiangyu Wang
wiley +1 more source
Condition monitoring of gearboxes using acoustic emission [PDF]
, 2010 Acoustic emission (AE) is one of many technologies for health monitoring and diagnosis of rotating machines such as gearboxes. Although significant research has been undertaken in understanding the potential of AE in monitoring gearboxes this has been ...
Eftekharnejad, Babak
core
Risk Scenarios for European Rearmament
Global Policy, EarlyView.ABSTRACT Since Russia's invasion of Ukraine in 2022, the European Union has launched a flurry of initiatives to ramp up European defence spending. Efforts to bolster European defence have further intensified in response to the United States' increasingly hostile stance towards its erstwhile European allies.
Mette Eilstrup‐Sangiovanni
wiley +1 more source
Moderate is the New Black: Shifts and Intersections in Saudi Arabia's Domestic and Foreign Policy
Global Policy, EarlyView.ABSTRACT The Kingdom of Saudi Arabia (KSA) is undergoing a period of intense changes. Its current stage of transformation has been led by Prince Mohammed bin Salman (MbS) since 2015, seeking to turn the Kingdom into a story of successful governance and one of the leading powers in the Middle East. In hardly understood yet very consequential ways, KSA's
Javier Bordón +1 more
wiley +1 more source
Abacus, EarlyView.This study examines the impact of professional managers on audit report lag in Chinese state‐owned enterprises (SOEs). Using a novel, manually constructed dataset of A‐share listed SOEs from 2006 to 2020, we find that the presence of professional managers is associated with significantly shorter audit report lag.
Hao Han, Kun Luo, Bo Qin
wiley +1 more source
Can Enterprises Invest Efficiently in Smart Cities?
Accounting &Finance, EarlyView.ABSTRACT The rapid expansion of the digital economy has accelerated smart city (SC) development in China. Using a time‐varying difference‐in‐differences approach, we examine the impact of SC policies on corporate investment efficiency. We document that SC construction significantly enhances investment efficiency, with robust results across multiple ...
Jingmiao Li +3 more
wiley +1 more source
Latinos mobilizing beyond threats: The role of fear and hope in issue activism
American Journal of Political Science, EarlyView.Abstract Interest groups intent on spurring political participation often highlight potential threats to galvanize audiences into action. However, while loss aversion is typically seen as a strong motivator, it is important not to neglect the motivational effect of hope and reward‐seeking behavior as people navigate their political landscape.
Vanessa Cruz Nichols
wiley +1 more source
Acta Zoologica, EarlyView.ABSTRACT Individual growth models are important in fisheries of natural populations and can be incorporated in production models to estimate their maximum sustainable yield. Blue crab species, Callinectes sapidus and Callinectes rathbunae were obtained in the Mecoacán lagoon, Paraíso, Tabasco Mexico by “nasa” and “yahual” nets. Biometric values such as
Candelario Jiménez‐Olivares +5 more
wiley +1 more source
Jixie qiangduThe relative curvature of the spur gear mesh point is one of the key geometric parameters of the tooth profile, which has a significant impact on the stress distribution and mesh stiffness of the gear.
CHEN Zhiwei, LIU Lei, KONG Rong
doaj