Results 51 to 60 of about 158 (154)
Numerical simulation and process parameter optimization of warm forging for spiral bevel gears
ObjectiveDue to its numerous advantages, the spiral bevel gear is widely used in the transmission fields of aerospace, automotive, marine, engineering, and port machinery.
WANG Lixiang +3 more
doaj
Preliminary Investigations into Internally Coated Fittings Made from ZnAl15Cu1Mg (ZEP1510)
Stricter drinking water regulations intensify the need to replace leaded brasses in fittings. This work reports preliminary results on internally coated fittings using the wrought zinc alloy ZnAl15Cu1Mg (ZEP1510).
Abdulkerim Karaman +6 more
doaj +1 more source
Abstract From desert ski resorts to subtropical Winter Games, there is a global proliferation of ‘mission‐impossible’ mega‐projects. The prevailing frameworks of city branding and urban entrepreneurism fail to explain the political logics behind these seemingly irrational projects.
Yiqiu Liu, Sven Daniel Wolfe
wiley +1 more source
Opportunities and Alliances: The Relational Dynamics of Criminal Collusion in Latin America
ABSTRACT Based on ethnographic fieldwork in Mexico and judicial wiretap analysis in Argentina, this paper shows that collusion between state actors and violent non‐state actors operates through fluid and competitive relational networks rather than stable hierarchies or fixed institutional arrangements.
Eldad J. Levy, Javier Auyero
wiley +1 more source
Technology for Whom and for What? A Global South View of Tech Diplomacy
ABSTRACT International politics is linked to its technical‐social character. Also, technology is socially constructed and thereby not entirely neutral or impartial. A tech‐driven geopolitical landscape has been a defining feature of contemporary world politics.
Eugenio V. Garcia
wiley +1 more source
Lubrication and Cooling Characteristics of Warm Forging Lubricants
Lubrication and cooling characteristics are the most important factors of elevated temperature forging lubricants. Usually adopted lubricants in warm forging processes are graphite, synthetic and emulsion lubricants. Most widely and effectively applied lubricants are graphite lubricants, but these have a lot of problems like tool corrosion and dusty ...
openaire +2 more sources
Sailing Through Time: Building Pacific Maritime Resilience
ABSTRACT This article examines the Pacific Blue Shipping Partnership (PBSP), an ambitious initiative aimed at decarbonising maritime transport across Oceania. The study explores the cultural, historical and technological aspects of wind‐propelled shipping in the Pacific.
Christiaan De Beukelaer +20 more
wiley +1 more source
Risk Scenarios for European Rearmament
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
Mechanical and Magnetic Properties of Cold Rolled 0.02C-6.56Si High Silicon Steel Sheet
The manufacture process of sheet of high silicon steel 0.02C,6.56Si,0. 14Mn,0.013P,0.004S, 0.02Al was melting by 25 kg vacuum induction furnace, forging breakdown,hot rolling to 1mm at 1050~850 ℃,warm rolling to 0.3 mm at 650℃,and cold
刘艳 +4 more
doaj
ABSTRACT This paper examines private meetings between company managers and institutional investors as part of the broader financial reporting environment. Using direct observations of 39 such meetings across four large, listed companies—complemented with the study of preparatory work and internal documents—the paper investigates how these meetings help
Per Ahblom +2 more
wiley +1 more source

