Results 121 to 130 of about 13,897 (270)

ENVIRONMENTAL STATECRAFT AND CHANGING ENVIRONMENTAL POLITICS: Chengdu's Ecological Preservation and Eco‐development

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
Abstract This article develops the concept of environmental statecraft to study changing urban environmental politics in China and beyond. Our review of existing conceptions reveals a growing need to account for temporal and geographical complexity. Neoliberal conceptions of eco‐state restructuring are increasingly strained by contemporary geopolitical
Handuo Deng, Fulong Wu, Fangzhu Zhang
wiley   +1 more source

长距离上运带式输送机张紧特性的研究和分析

open access: yesJixie chuandong, 2013
Aiming at modern coal mine product boost and requirement of the long range belt conveyor, through the quantitative analysis of steeply inclined belt conveyor, the engineering mechanical knowledge is applied to analyze the tension force of the belt ...
董安, 潘宏侠, 龚明
doaj  

Belt conveyor for crushed limestone [PDF]

open access: yes, 2017
The principle of this thesis is to design and calculation of belt conveyor for transport of crushed limestone with the capacity of 47,000 kg per hour, a height difference of 5,3 meters and 21,7 meters axial distance.
Kadyrgozhin, Yermek
core  

China's Strategic Approach to Tech Diplomacy in a Time of Global Uncertainty

open access: yesGlobal Policy, EarlyView.
ABSTRACT In the wake of U.S.‐China technological competition and the COVID‐19 pandemic, “tech diplomacy” has gained prominence in Chinese political and academic discourse. This concept is often ideologically framed to critique Western hegemonic narratives perceived as hindering China's technological advancement.
Zhao Alexandre Huang, Xiang Meng
wiley   +1 more source

Determination of the tension of the conveyor belt of the belt conveyor [PDF]

open access: yesCollection of Research Papers of the National Mining University, 2020
openaire   +1 more source

The European Union in the Indo‐Pacific: Gauging the EU's Indo‐Pacific Strategy Across Eight Indo‐Pacific Locations

open access: yesGlobal Policy, EarlyView.
ABSTRACT This article offers a macro‐overview of the reception and effectiveness of the European Union's (EU) Indo‐Pacific Strategy (IPS) released in April 2021. Drawing on research conducted across eight Indo‐Pacific locations—Australia, China, India, Japan, New Zealand, South Korea, Taiwan and Thailand—the study involved 111 semi‐structured ...
Nicholas Ross Smith, Martin Holland
wiley   +1 more source

Temperature variation and smoke composition of flame-retardant conveyor belt in the early stage of friction accident

open access: yes矿业科学学报
This study improves the roller friction experiment platform for monitoring the temperature of flame-retardant conveyor belt in order to realize the early warning of belt conveyor fire.Mass spectrometry is used to analyze the patterns of temperature rise ...
DUAN Jialei   +6 more
doaj   +1 more source

The EU–India Partnership in the Indo‐Pacific: Scope and Prospects

open access: yesGlobal Policy, EarlyView.
ABSTRACT This article examines Indian perceptions of the EU's Indo‐Pacific Strategy through interviews with government officials and foreign policy influencers. Despite viewing the EU positively as an important economic and normative partner, many Indian respondents were critical regarding how the EU's approach aligns with India's strategic priorities.
Sheetal Sharma, Tobias Theiler
wiley   +1 more source

Study on Fuzzy Comprehensive Evaluation Model for the Safety of Mine Belt Conveyor

open access: yesMATEC Web of Conferences, 2017
To improve the situation of the frequent failures of mine belt conveyor during operation, a model was used to evaluate the safety of mine belt conveyor.
Gong Xiaoyan   +3 more
doaj   +1 more source

Hazards of conveyor belt fires [PDF]

open access: yes
"The report describes a U.S. Bureau of Mines' study on the hazards of large-scale conveyor belt fires as a function of both air velocity and distance from belt surface to gallery roof.

core  

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