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How to balance eco-environmental improvement and investment shortage ----- practice from the eco-environmental public-private partnership projects in China [PDF]
E3S Web of Conferences, 2021 Faced with the severe eco-environmental problems and economic slowdown, China started the exploration of public-private partnership mode on eco-environmental protection projects, aiming to solve the disbalance between environmental improvement and ...
Fan Yu +5 more
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Foods, 2023 The determination of mineral concentrations in rice grain samples is crucial for analyzing their nutritional content. Most mineral content analysis techniques depend on inductively coupled plasma (ICP) spectrometry and are often complicated, expensive ...
Sharmin Sultana +5 more
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PPP/PPP-RTK Message Authentication
NAVIGATION: Journal of the Institute of Navigation, 2021 This paper analyzes candidate schemes for PPP/PPP-RTK (precise point positioning/real-time kinematic) data authentication. Asymmetric schemes are proposed based on existing standards and compatible with GNSS messages. Post-quantum cryptographic signatures are also reviewed and discussed.
Fernandez-Hernandez, Ignacio +3 more
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International Journal of Food Properties, 2022 The determination of rice grain quality (RGQ) parameters is important because it is the benchmark of rice breeding success to meet up the consumers’ demand.
Sharmin Sultana +2 more
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Understanding PPPs and PPP-based National Accounts [PDF]
American Economic Journal: Macroeconomics, 2010 We provide an overview of the theory and practice of constructing PPPs. We focus on four practical areas: how to handle international differences in quality; the treatment of urban and rural areas of large countries; how to estimate prices for government services, health, and education; and the effects of the regional structure of the latest ...
Angus Deaton, Alan Heston
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Tropospheric delay efficiency from CSRS-PPP online service for meteorologists in Iran [PDF]
Numerical Methods in Civil Engineering, 2021 Earth’s tropospheric delay is a valuable parameter in meteorological and climatic applications and studies such as short-term weather forecasting, monitoring of severe weather conditions, and long-term climate change.
A. Sam Khaniani, S. Farzaneh
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Public-Private Partnership as a Model of Public Infrastructure Development
Vestnik MGIMO-Universiteta, 2022 A public-private partnership (PPP), a long-term pooling of public and private partners’ resources, sharing risks, responsibilities, and results, is a successful tool employed in many countries to develop public infrastructure. The article argues that PPP
A. S. Bednyakov
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Resistencias caleidoscópicas al capitalismo contemporáneo: género, trabajo y despojo
Revista Controversia, 2023 Escribir la introducción a este número especial nos llena de alegría. Es el signo de la inminente llegada de ese final que cristaliza, en papel, el trabajo de muchos años.
Brenda Brown +2 more
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Frontiers in Environmental Science, 2022 In recent years, increasing attention has been paid worldwide to the sustainable development of the economy and society. Because of its size and prevalence, public procurement has always been a powerful policy tool used to tackle issues related to the ...
Fuguo Cao +5 more
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