Science Development

Volume 4, Issue 2, June 2023

  • Research on the Development Status of Rural Labor Transfer and Employment in the Main Towns of Jiuzhaigou County

    Xu Juan, Jiao Cuicui

    Issue: Volume 4, Issue 2, June 2023
    Pages: 20-27
    Received: 4 May 2023
    Accepted: 22 May 2023
    Published: 6 June 2023
    Abstract: The transfer of rural labor force to employment is an important focus of promoting farmers' income increase, narrowing the gap between the rich and the poor between urban and rural residents, and realizing farmers' prosperity. The rural revitalization strategy and the "No. 1 Central Document" in 2018 both emphasized the significance of rural labor ... Show More
  • Determination of Terminal Velocity of Some Agricultural Grain Using Ansys Rocky DEM - CFD Coupling Simulation

    Lemi Demissie Boset, Amana Wako, Biniam Zewdie

    Issue: Volume 4, Issue 2, June 2023
    Pages: 28-35
    Received: 31 December 2022
    Accepted: 9 June 2023
    Published: 29 June 2023
    Abstract: Aerodynamic property of food grains are key elements in agricultural product harvesting, pneumatic conveying, separating, cleaning, transportation, and storage. Crop grain aerodynamic property influences the design and operational parameters of equipment. Among the property, terminal velocity is highly essential because it is crop variety specific ... Show More