Results 31 to 40 of about 127,727 (285)
Journal of Legal Analysis, 2010 Information is the lifeblood of a free society, and the professional press is a crucial source of information. For many years, the positive externalities from investigative and beat reporting were cross-subsidized by robust advertising and subscription revenue.
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Competitive cross‐subsidization [PDF]
The RAND Journal of Economics, 2019 AbstractCross‐subsidization arises naturally when firms with different comparative advantages compete for consumers with heterogeneous shopping patterns. Firms then face a form of co‐opetition, as they offer substitutes for one‐stop shoppers and complements for multi‐stop shoppers. When intense competition for one‐stop shoppers drives total prices down
Chen, Zhijun, Rey, Patrick
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Water level changes, subsidence, and sea level rise in the Ganges–Brahmaputra–Meghna delta
Proceedings of the National Academy of Sciences of the United States of America, 2020 Significance This work provides a robust estimate of water-level (WL) changes in the Ganges–Brahmaputra–Meghna delta, driven by continental freshwater dynamics, vertical land motion, and sea-level rise.
M. Becker +11 more
semanticscholar +1 more source
Global Spine Journal, 2021 Study Design Retrospective cohort study Objectives This study aimed to report the incidence and potential risk factors of polyetheretherketone (PEEK) cage subsidence following oblique lateral interbody fusion (OLIF) for lumbar degenerative diseases.
Vit Kotheeranurak +7 more
semanticscholar +1 more source
Remote Sensing, 2021 The accuracy of InSAR in monitoring mining surface subsidence is always a matter of concern for surveyors. Taking a mining area in Shandong Province, China, as the study area, D-InSAR and SBAS-InSAR were used to obtain the cumulative subsidence of a ...
Yang Chen +5 more
semanticscholar +1 more source
Impacts of 25 years of groundwater extraction on subsidence in the Mekong delta, Vietnam
Environmental Research Letters, 2017 Many major river deltas in the world are subsiding and consequently become increasingly vulnerable to flooding and storm surges, salinization and permanent inundation.
L. Erban +8 more
semanticscholar +1 more source
Unveiling the Global Extent of Land Subsidence: The Sinking Crisis
Geophysical Research LettersLand subsidence, referring to the vertical sinking of land surface, is a significant geohazard posing serious risks to security of infrastructure, natural resources, built environment, and businesses in numerous places worldwide.
Tsimur Davydzenka +2 more
semanticscholar +1 more source
, 2021 Sea level rise (SLR) is among the most pressing challenges for urban coastal areas. While geocentric (eustatic) SLR receives widespread attention in politics and media, relative SLR at the coast, mainly caused by land subsidence, is still comparatively ...
L. Bott +5 more
semanticscholar +1 more source
Simulation of rock salt dissolution and its impact on land subsidence [PDF]
, 2014 Extensive land subsidence can occur due to subsurface dissolution of evaporites such as halite and gypsum. This paper explores techniques to simulate the salt dissolution forming an intrastratal karst, which is embedded in a sequence of carbonates, marls,
A. Younes +7 more
core +1 more source
International Journal of Digital EarthGround subsidence is a common geological hazard in urban areas that endangers the safety of infrastructure, such as subways. In this study, the ground subsidence risk assessment method considering both ground subsidence intensity and susceptibility is ...
Long Chai +4 more
semanticscholar +1 more source