Results 131 to 140 of about 13,135 (254)

Analysis of the performance of cable-stayed bridges under extreme events [PDF]

open access: yes, 2014
University of Technology Sydney. Faculty of Engineering and Information Technology.In bridge structures, loss of critical members (e.g. cables or piers) and associated collapse may occur due to several reasons, such as wind (e.g.
Aoki, Y
core  

125 years of exploration and research at Gough's Cave (Somerset, UK) 125 ans d'exploration et de recherches à Gough's Cave (Somerset, Royaume‐Uni)

open access: yesJournal of the Royal Anthropological Institute, EarlyView.
Our understanding of the recolonization of northwest Europe in the period leading up to the Lateglacial Interstadial relies heavily on discoveries from Gough's Cave (Somerset, UK). Gough's Cave is the richest Late Upper Palaeolithic site in the British Isles, yielding an exceptional array of human remains, stone and organic artefacts, and butchered ...
Silvia M. Bello   +2 more
wiley   +1 more source

Influence of Rock Mass Discontinuity on Blast-Induced Vibration Attenuation in Quarry

open access: yesApplied Sciences
This study investigates the influence of rock mass discontinuities on blast-induced ground vibration attenuation in a marble quarry in eastern Taiwan. A total of 53 blasts and 106 vibration records were collected and analyzed using image-based rock mass ...
Chi-Han Wang, Yung-Chin Ding, Fu-Hao Lee
doaj   +1 more source

Dynamic performance of transmission pole structures under blasting induced ground vibration [PDF]

open access: yes, 2009
Structural integrity of electric transmission poles is crucial for the reliability of power delivery. In some areas where blasting is used for mining or construction, these structures are endangered if they are located close to blasting sites.
Dai, Kaoshan   +1 more
core  

THE LEGITIMACY TRAP: Street Vending Heterogeneity and Selective Enforcement in San Francisco

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
Abstract Literature on street vending regulation often emphasizes the challenges in enforcing legal frameworks due to unclear laws or insufficient state capacity. However, it tends to overlook diversity among vendors themselves along crucial parameters such as spatial location, community ties and processes of goods procurement.
Irene Farah
wiley   +1 more source

Optimization of blasting parameters in opencast mines [PDF]

open access: yes, 2007
Drilling and blasting are the major unit operations in opencast mining. Inspite of the best efforts to introduce mechanization in the opencast mines, blasting continue to dominate the production.
Parida, Chinmay Kumar, Rout, Manmit
core  

The hidden science of haptics: A pedagogical review of tactile evaluation in cosmetics

open access: yesInternational Journal of Cosmetic Science, EarlyView.
This review explores the physiological basis of tactile perception and critically examines classical and emerging sensory methods used in cosmetics, advocating for broader methodological integration and recognition of sensory analysis in the field. Abstract Sensory analysis is a cornerstone of cosmetic development, yet remains underrepresented in peer ...
Morgane Postec   +2 more
wiley   +1 more source

Patents and Supra‐Competitive Prices: Evidence From Consumer Products

open access: yesJournal of Empirical Legal Studies, EarlyView.
ABSTRACT A patent system is a central tool in innovation policy. The prospect of monopolistic pricing supposedly encourages firms to innovate. However, there is scant empirical evidence supporting the existence of higher markups for patent‐protected products.
Gaétan de Rassenfosse, Ling Zhou
wiley   +1 more source

Aeronautical engineering: A continuing bibliography, supplement 122 [PDF]

open access: yes
This bibliography lists 303 reports, articles, and other documents introduced into the NASA scientific and technical information system in April ...

core   +1 more source

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