Results 71 to 80 of about 145,746 (257)

The political economy of fiscal policy and economic management in oil exporting countries [PDF]

open access: yes
Despite massive oil rent incomes since the early 1970s, the economic performance of oil-exporting countries-with notable exceptions-is poor. While there is extensive literature on the management of oil resources, analysis of the underlying political ...
Borje Tallroth, Nils   +2 more
core  

Multiple injection techniques to stimulate complex fracture networks in coal reservoirs: A case study on gas disaster reduction of subsurface coal mine in southwest China

open access: yesDeep Underground Science and Engineering, EarlyView.
An experimental device for physical simulation of hydraulic fracturing, comprising: a load‐bearing mechanism with multiple interconnected plates that collectively form an sample chamber; a load‐generating mechanisms, with multiple load‐generating mechanisms arranged within the experimental chamber.
Delei Shang   +5 more
wiley   +1 more source

Should We Drill in the Arctic National Wildlife Refuge? An Economic Perspective [PDF]

open access: yes
This paper provides model-based estimates of the value of oil in Alaska's Arctic National Wildlife Refuge (ANWR). The best estimate of economically recoverable oil in the federal portion of ANWR is 7.06 billion barrels of oil, a quantity roughly equal to
Matthew J. Kotchen, Nicholas E. Burger
core  

Unveiling spatial heterogeneity in urban underground space development patterns and mechanisms for differentiated planning: A points of interest‐based study of Shanghai

open access: yesDeep Underground Science and Engineering, EarlyView.
This study investigated the spatial patterns and development mechanisms of urban underground space (UUS) in Shanghai using underground points of interest data. It revealed distinct development mechanisms between the main city and suburbs, highlighting the need for differentiated UUS planning and policies to optimize underground space resources ...
Chenxiao Ma   +3 more
wiley   +1 more source

Portuguese olive oil and the price of regional products: does designation of origin really matter? [PDF]

open access: yes
Resources (tangible and intangible) can be mobilised to increase region’s reputation and confer a competitive advantage to certain products with origin in that region.
José Cadima Ribeiro   +1 more
core  

North Sea oil and genuine saving in the Scottish economy [PDF]

open access: yes, 2011
The World Bank has published estimates of sustainability of consumption paths by adjusting saving rates to take account of the depletion of non-renewable resources.
Bremner, Greg, Cross, Rod
core   +4 more sources

Fish Scales: A Multifunctional Biomaterial from Nature

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Fish scales demonstrate nature's solution to impact protection through overlapping multilayered architecture. This biological design combines mineralized surfaces with collagen networks to achieve both flexibility and fracture resistance. The structural principles inspire advanced protective materials and biomedical implants, where damage tolerance ...
Liyao Dong, Xiaojie Sun, Xiguang Chen
wiley   +1 more source

Did Iraq Cheat the United Nations? Underpricing, Bribes, and the Oil for Food Program [PDF]

open access: yes
From 1997 through early 2003, the United Nations Oil for Food Program allowed Iraq to export oil in exchange for humanitarian supplies. We measure the extent to which this program was corrupted by Iraq's attempts to deliberately set the price of its oil ...
Chang-Tai Hsieh, Enrico Moretti
core  

Oil Rents and Patronage: The Fiscal Effects of Oil Booms in the Argentine Provinces

open access: yesComparative Politics, 2018
Abstract: When do oil dependent governments spend oil rents in expanding political machines through patronage and clientelism, as rentier theories claim, or in providing better public services? Using regression analysis for panel data and two case studies for the Argentine provinces (1983-2013), this study shows that infrastructure can rise and ...
openaire   +3 more sources

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