Localisation economies, intellectual property rights protection and entrepreneurship in China: A Bayesian analysis of multi-level spatial correlation [PDF]
, 2022 Entrepreneurship is an important determinant of innovation and growth with an uneven spatial distribution. In addition, the mechanism of entrepreneurship is affected by administrative hierarchies.
Ling, Y. +4 more
core +1 more source
Shock and Vibration, 2022 Gangue materials have been used to solve mine disasters with a support tunnel along the goaf and filling mining. Mastering the properties and damage characteristics of filling materials is an important basis for effective implementation.
Guofeng Yu +5 more
doaj +1 more source
A Study on the Current Status and Reduction Method Caused by Lightning at Educational Facilities
Energies, 2021 This study was aimed at identifying the causes of continuous failures, fires, and explosions of electrical and electronic systems in educational facilities that result from lightning, which occurs frequently during the summer.
Sin-Dong Kang +3 more
doaj +1 more source
Forest management in the first level of protection at the Special Nature Reserve “Obedska Bara” [PDF]
Glasnik Šumarskog Fakulteta: Univerzitet u Beogradu, 2023 The oak forests in the area of the Special Nature Reserve “Obedska bara” are extremely valuable and unique at the national and European level, which is why they are recognized as the fundamental value of the reserve. The local name of the oldest
Tubić Bojan +4 more
doaj +1 more source
Environmental Protection At The Line Level [PDF]
SPE Evangeline Section Regional Meeting, 1970 Abstract Line level environmental programs are presented. These include regulated presented. These include regulated investment protection measures which also protect the environment, preparation of oil spill contingency plans and ecological programs.
openaire +1 more source
Bi-level Protected Compressive Sampling [PDF]
IEEE Transactions on Multimedia, 2016 14 pages, 8 ...
Leo Yu Zhang +3 more
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CORPORATE GOVERNANCE AND CAPITAL ACCUMULATION: FIRM-LEVEL EVIDENCE FROM ITALY [PDF]
, 2009 This study investigates the impact of investor protection on firm ownership and capital growth in a model where investor protection is allowed to vary between firms.
Julie Ann Elston +4 more
core +1 more source
Predation, Protection, and Productivity: A Firm-Level Perspective [PDF]
American Economic Journal: Macroeconomics, 2018 This paper studies the consequences of predation when firms deploy guard labor as a means of protecting themselves. We build a simple model and combine it with data for 144 countries from the World Bank enterprise surveys, which ask about firm-level experiences with predation and spending on protection.
Besley, Timothy, Mueller, Hannes
openaire +4 more sources
Study on the lightning overvoltage protection of a 500 kV unified power flow controller station
The Journal of Engineering, 2018 The unified power flow controller (UPFC) is the third generation of flexible AC transmission systems. It can control the power flow and voltage of the power system quickly and flexibly that has an advantage in compensating the AC transmission system in ...
Ting Ding +5 more
doaj +1 more source
Multi-level Protection Building for Virus Protection Infrastructure [PDF]
, 2004 This paper proposes an improved multi-level virus protection infrastructure as a measure for correcting these weaknesses. Improved virus protection infrastructure filters unnecessary mail at the gateway stage to reduce the load on Server. As a numerical result, number of transmission accumulation decreases due to the reduction in the CPU load on the ...
Si Choon Noh +2 more
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