Results 31 to 40 of about 79,350 (309)

Non-violent Civil Resistance and Human (Im)mobility: the Regional Indigenous Council of Cauca (CRIC) in Defence of Ancestral Territory amid the Colombian Armed Conflict [PDF]

open access: yesContexto Internacional
This article aims to analyse the strategic actions of the Regional Indigenous Council of Cauca (CRIC) in defence of ancestral territory in Colombia’s Pacific region, which has experienced an intensification of the armed conflict following the signing of ...
Raquel Araújo de Jesus
doaj   +2 more sources

Nonviolent Resistance and Repression: Examining Civil Resistance and Authoritarian Adaptation in Post-Soviet States

open access: yesJournal on Baltic Security
The article underscores the significance of comprehending how leaders in post-USSR nations, including Vladimir Putin, Alexander Lukashenko, and Nursultan Nazarbayev, solidified their regimes through the suppression and dismantling of civil societies ...
Pavlo Lysenko
doaj   +1 more source

Feasibility analysis of treating aeolian sand and recycled mixed powder as environmentally friendly materials in the ultra-high-performance concrete

open access: yesDevelopments in the Built Environment, 2023
This paper addresses the performance and environmental impact evaluation of a developed UHPC with recycled mixed powder (RMP) and aeolian sand (AS). The RMP is obtained from the crushing and grinding of waste concrete blocks and clay bricks.
Chao Zhu   +4 more
doaj   +1 more source

Rethinking globalised resistance : feminist activism and critical theorising in international relations

open access: yes, 2007
This article argues that a feminist approach to the 'politics of resistance' offers a number of important empirical insights which, in turn, open up lines of theoretical inquiry which critical theorists in IR would do well to explore. Concretely, we draw
Maiguashca, B., Eschle, C.
core   +1 more source

A Simplified Laminar Flow Model for the Pultrusion of Glass Fiber/Polyethylene Terephthalate Commingled Yarns

open access: yesAdvanced Engineering Materials, EarlyView.
A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares   +3 more
wiley   +1 more source

Four-point bending tests of ECC: Mechanical response and toughness evaluation

open access: yesCase Studies in Construction Materials, 2022
This work investigated the mechanical response of engineered cementitious composites (ECC) with high content fly ash by four-point bending tests, and a suitable method was recommended for the flexural toughness evaluation of ECC.
Yangxi Zhang, Shijun Zhang, Mingke Deng
doaj   +1 more source

Influence of Geometric Design on Mechanical Performance of Auxetic Metastructure

open access: yesAdvanced Engineering Materials, EarlyView.
Strategic geometric reinforcement transforms auxetic performance. This study evaluates 3D‐printed arrowhead metastructures, revealing that a modified design with local ring reinforcement suppresses premature failure to achieve superior energy absorption and structural efficiency.
Muhammad Gulzari   +3 more
wiley   +1 more source

Coconut-Fiber Composite Concrete: Assessment of Mechanical Performance and Environmental Benefits

open access: yesFibers, 2022
The purpose of this qualification work is to study the physical and mechanical behavior of concrete with the addition of 0.5% and 1% coconut fiber, which has been subjected to two chemical treatments to reduce its degradation.
Emilio Vélez   +6 more
doaj   +1 more source

Experimental Characterization of Mycelium‐Based Composites Under Multiple Loading Conditions

open access: yesAdvanced Engineering Materials, EarlyView.
This study examines the mechanical response of mycelium‐based composites under compression, shear, and tension using mechanical testing and imaging methods. The comparison between unpressed and hot‐pressed specimens shows that hot pressing is associated with higher compression and shear stiffnesses.
Shaghayegh Elahi   +5 more
wiley   +1 more source

Civil society and legitimation of global governance [PDF]

open access: yes, 2007
Along with the general intensified globalisation of social relations in contemporary history has come an unprecedented expansion of regulatory apparatuses that cover planetary jurisdictions and constituencies.
Scholte, Jan Aart
core  

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