Results 21 to 30 of about 2,386,715 (210)

Solar Radiation Prediction Based on TCN-N-BEATS Sequence Modeling

open access: yesAdvances in Meteorology
Solar radiation prediction research is a key area of interest in the realm of solar energy utilization and has garnered significant attention in recent times.
Ruiyu He   +6 more
doaj   +1 more source

Research on the Construction Method of Return Period Assessment Model for Regional Rainstorm Process in Chongqing

open access: yes暴雨灾害
This paper proposes an assessment model of the regional rainstorm process based on the return period method, which is used to comprehensively assess the frequency and intensity of rainstorm processes.
Ying WANG   +3 more
doaj   +1 more source

Characterization of Low Visibility and Forecasting Model in Chongqing Central Area

open access: yesAdvances in Meteorology
By using the hourly visibility, temperature, pressure, humidity, wind, and atmospheric particulate concentration data in Chongqing from 2015 to 2023, the characteristics of low visibility (visibility
Yu Han   +6 more
doaj   +1 more source

Fostering an open economy in Africa [PDF]

open access: yes, 2018
The future of Africa's development lies in the hands of small and medium-sized enterprises (SMEs) and their ability to expand across the continent. These are the enterprises that will create most of the private sector jobs for a rapidly-growing labour ...
Goncalves, Marcus
core  

Discussion on Early Warning of the Risk of Low-Temperature Rain, Snow, and Icing Hazards in Chongqing Based on Historical Disaster Data

open access: yesAdvances in Meteorology
Low-temperature rain, snow, and freezing disasters pose severe threats to transportation, agriculture, public safety, and other sectors. However, there is currently a lack of localized, quantitative, and operable hazard warning criteria.
Qin Yang   +5 more
doaj   +1 more source

Two heuristic algorithms for location-inventory-routing models involving two warehouses within multi-echelon supply chain networks

open access: yesScientific Reports
In supply chain management, the location of facilities, inventory control, and vehicle routing are three key components. This paper incorporates a two-warehouse inventory system into the location- inventory-routing problems (LIRPs) and develops LIRP ...
Zhuo Dai, Yefu Zhou, Bibhas Chandra Giri
doaj   +1 more source

Study on Process Event of a Meteorological Drought Comprehensive Index

open access: yesGaoyuan qixiang
In order to understand the long-term evolution of meteorological drought in Chongqing, the localized revised meteorological drought comprehensive index (RMCI) of 34 national stations in Chongqing from 1960 to 2022 was used in conjunction with local ...
Chi ZHANG   +4 more
doaj   +1 more source

Monetary targets and indicators in an open economy: reflections on the Canadian experience

open access: yesPSL Quarterly Review, 2014
The choice of the appropriate target and indicator in monetary policy has been the subject of considerable debate in recent years, however, analysis has tended to be theoretical in nature and confined to the case of a closed economy.
J.E. PESANDO, L.B. SMITH
doaj   +1 more source

Interface optimization and process scale-up study of electrocatalytic reduction of CO2 to CO in acidic flow electrolyzers

open access: yes能源环境保护
The electrocatalytic carbon dioxide reduction reaction (eCO2RR) powered by renewable energy can convert CO2 into high-value chemicals and fuels. It is a viable solution to address the sharp increase in atmospheric CO2 concentration and global warming ...
Feiyu MA   +6 more
doaj   +1 more source

Cross-Border E-Commerce Pilot Zones and Greenfield Foreign Investment: Evidence from China

open access: yesMathematics
Cross-border e-commerce, as a vital form of digital trade, is emerging as a new engine for corporate internationalization. This study employs China’s cross-border e-commerce pilot zones (established since 2015) as a quasi-natural experiment to ...
Jianyu Jin, Tianxiang Song
doaj   +1 more source

Home - About - Disclaimer - Privacy