Showing 1 - 10 of 41
Purpose – The purpose of this paper is to study whether, of China's food and agriculture (agri-food) export, the trade relationships along the extensive margin can transform into short-term ones, and further convert into long-term ones along the intensive margin with survival and maintenance,...
Persistent link: https://www.econbiz.de/10011277222
In this paper, an M–EEMD–ELM model (modified ensemble empirical mode decomposition (EEMD)-based extreme learning machine (ELM) ensemble learning paradigm) is proposed for landslide displacement prediction. The nonlinear original surface displacement deformation monitoring time series of...
Persistent link: https://www.econbiz.de/10010758722
This paper investigates the mechanism analysis and the experimental validation of employing superconducting magnetic energy storage (SMES) to enhance power system stability. The models of the SMES device and the single-machine infinite-bus (SMIB) system with SMES are deduced. Based on the model...
Persistent link: https://www.econbiz.de/10011123676
The low grade heat utilization is not only an inevitable option to solve the energy and environment problems, but also a critical issue for many remote power applications and planetary explorations. In this study, a novel design called a heat engine aerobot which can convert planetary...
Persistent link: https://www.econbiz.de/10011190874
We compare simple logistic regression with an alternative robust procedure for constructing linear predictors to be used for the two state classification task. Theoritical advantages of the robust procedure over logistic regression are: (i) although it assumes a generalized linear model for the...
Persistent link: https://www.econbiz.de/10005246090
Persistent link: https://www.econbiz.de/10008522386
In order to study the development of organic agriculture in Taiwan in recent years, and based on relevant agriculture, economic and social statistics, the general scale of organic agriculture and industrial structure were treated with statistic analysis. Results suggest that the general scale of...
Persistent link: https://www.econbiz.de/10011078233
This study examines the impact of incentives on commuters’ travel behavior based upon a questionnaire survey conducted on the Beijing Subway System. Overall, we find that giving incentives to commuters, especially fast food restaurant-related services and reduced ticket fares, has a positive...
Persistent link: https://www.econbiz.de/10011108767
This article conducts a brief analysis of the factors that affect the quality safety of organic mango, and discusses the organic production measures for improving the quality and quality safety of mango, including the choice of environment of place of origin, varieties and seedlings, fertilizers...
Persistent link: https://www.econbiz.de/10011168219
Using a large cross section of intraday data from 25 developed countries, we study commonality in liquidity, both within and across international equity markets, over 15‐minute intervals. Within‐country and cross‐border liquidity commonalities are found to be significant and, after...
Persistent link: https://www.econbiz.de/10011198264