Showing 1 - 10 of 194
Oxygen-enriched combustion of diesel engine can reduce smoke emission and improve thermal efficiency, but also lead to the increase of NO emission. In this research, experiments were conducted on a turbo-charged direct injection diesel engine under the two conditions of 2000 rpm and 180 Nm...
Persistent link: https://www.econbiz.de/10011054545
The aim of this study was to estimate the potential impacts of climate change on the spatial patterns of primary production and net carbon sequestration in relation to water availability in Norway spruce (Picea abies) dominated forests throughout Finland (N 60°–N 70°). The Finnish climatic...
Persistent link: https://www.econbiz.de/10011000147
We hypothesized that the responses of boreal Norway spruce (Picea abies) forests to climate change would be region-specific due to regional differences in temperature and water availability. In this context, we analyzed the adaptive effects of varied thinning intensities on the gross primary...
Persistent link: https://www.econbiz.de/10011000179
In this paper, we numerically investigate energy dissipation caused by traffic in the Nagel-Schreckenberg (NaSch) model with open boundary conditions (OBC). Boundary results in excess energy dissipation. The effects of the stochastic boundary conditions on energy dissipation are discussed. The...
Persistent link: https://www.econbiz.de/10010992871
In this paper, we numerically study energy dissipation per unit time per car Ed in the Nagel–Schreckenberg (NS) model. Numerical results show that there is a critical density over which energy dissipation occurs, but below which no energy loss happens in the deterministic NS model. Energy...
Persistent link: https://www.econbiz.de/10011063699
This article is about factory regimes and more particularly about changes in factory regimes in East Asia. Its point of departure is Burawoy’s early and highly influential contribution to the understanding of factory regimes (Burawoy, 1985), which has very often been associated with the...
Persistent link: https://www.econbiz.de/10011137324
Crop straw gasification technologies are the most promising biomass gasification technologies and have great potential to be further developed in China. However, the commercialization development of gasification technology in China is slow. In this paper, the technical reliability and...
Persistent link: https://www.econbiz.de/10011096850
Using the example of China's region of Pearl River Delta (PRD), this paper reveals the nature and characteristics of current industrial upgrading (IU) across the country's economy. After a brief review of the main approaches of IU, especially the global network/value chain approach, it...
Persistent link: https://www.econbiz.de/10011163291
A genome-wide association study (GWAS) of educational attainment was conducted in a discovery sample of 101,069 individuals and a replication sample of 25,490. Three independent single-nucleotide polymorphisms (SNPs) are genome-wide significant (rs9320913, rs11584700, rs4851266), and all three...
Persistent link: https://www.econbiz.de/10011166258
This paper briefly introduced the issues of food safety and environmental pollution caused by pesticide residues in protected vegetables, discussed the status and problems of pesticide use in the protected vegetables in Shandong Province, and analyzed the main factors leading to the pesticide...
Persistent link: https://www.econbiz.de/10011095881