Results 61 to 70 of about 285,399 (235)

弧齿锥齿轮精锻成形模具磨损特性分析

open access: yesJixie chuandong, 2011
Rigid-plastic finite element method is used to analyze the wear of the teeth cavity in the process of the warm forging of spiral bevel gear,Friction condition,workpiece temperature,forging speed and die hardness are investigated.From the investigation ...
罗善明, 何旺枝, 薛冰, 赵军
doaj  

Sino‐Mexican Encounters Before the ‘Diplomatic Opening’: Exhibition Diplomacy and Grassroots Friendship in the 1960s

open access: yesHistory, EarlyView.
Abstract During the 1960s, Mexico's Institutional Revolutionary Party (PRI) embraced Chinese overtures for a commercial opening as consistent with its anti‐imperialist posture, thereby foreshadowing the diplomatic opening to China in 1972. Yet this professed ideological pluralism was eclipsed by an underlying allegiance to the United States' anti ...
YIXIN TIAN
wiley   +1 more source

Knowledge-Based Die Design Method for Cold and Warm Forging Dies Shared in a Series of Forming Stages in Sequential Forging Press [PDF]

open access: yes, 2023
14th International Conference on the Technology of Plasticity, ICTP 2023, September 24-29, 2023, French Riviera, FranceThis paper proposes a general forging die design with sequential forging press extension (GeneDieSFX) method, which is based on an ...
6507359502   +13 more
core   +1 more source

The Momentum of ‘Developed’: Bodies of Water, Aging Bodies and Malta's Interventions at the UN

open access: yesHistory, EarlyView.
Abstract Histories of major powers continue to shape how many scholars conceptualize internationalism. By focusing on Malta's interventions at the UN challenges, this article challenges such narrative. In particular, it examines Arvid Pardo's 1967 petition that the seabed be reconceived and protected as the ‘common heritage of mankind’ and Vincent ...
Brianne Wesolowski
wiley   +1 more source

MIRACLE URBANIZATION: Spatial Production and Political Legitimation in the Sochi 2014 and Beijing 2022 Olympics

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
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

Advanced friction modelling in cold forging using machine learning [PDF]

open access: yes
Despite the intensive development of FE simulations for cold forging applications over the last decades, they are still prone to errors due to, among other things, inaccurate material and friction modelling.
Volz, Stefan   +2 more
core   +1 more source

Opportunities and Alliances: The Relational Dynamics of Criminal Collusion in Latin America

open access: yesThe British Journal of Sociology, EarlyView.
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

Fastener manufacture by the warm forging process

open access: yes, 2003
The thesis considers fastener manufacture by the net forging technique in the warm forging temperature range. The work determines the optimum warm forging and billet cropping temperatures which produce the highest quality forgings.
S. Vlahovic (13782958)
core  

Other title: Kansas Warm Homes Conservation Kit; Other title: Warm Homes Conservation Kit

open access: yes, 2005
Includes a message from Kansas Governor Kathleen Sebelius. "This material was prepared with the support of the U.S. Department of Energy (DOE) Grant No. DE-FG48-02R830102.
Kansas Warm Homes Project.
core   +1 more source

Unkept Promises, Unequal Worlds: A Sociological Study of Intimate Abuse in Promise‐to‐Marry Cases in India

open access: yesThe British Journal of Sociology, EarlyView.
ABSTRACT The article presents a sociological study of promise‐to‐marry ‘rape’ cases in India to illuminate the inner lives of intimacies. It argues that promise‐to‐marry cases cannot be understood merely as instances of deceptive sex, wherein the consent of the victim is vitiated by a false promise of marriage as a pretext for sexual intercourse ...
Monika
wiley   +1 more source

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