I like to remind people that they really do not have to worry about their electric-vehicle batteries. The vast, vast majority of all batteries survive until the car is crashed, mechanically totaled or ...

本文基于布基纳法索48159块农田的调查数据，采用多元概率比（Multivariate Probit）模型，系统分析了气候智能型农业（CSA）实践（如改良种子、有机肥、水土保持技术和农林复合）的采纳决定因素。研究发现，年龄、性别、教育、信贷可及性、推广服务、土地产权 ...