Botswana's Ambassador to China, Sasara Chasala George, said that the half century of Chinese medical workers working in African countries is one of the most typical examples of Sino-African cooperation. A beneficiary...Botswana's Ambassador to China, Sasara Chasala George, said that the half century of Chinese medical workers working in African countries is one of the most typical examples of Sino-African cooperation. A beneficiary of this aid program, Botswana has been receiving Chinese doctors for decades. It hosted the Fourth International Roundtable on China-Africa Health Collaboration, at which future health cooperation was discussed. To celebrate the 50th anniver- sary of the initiation of China's foreign medical aid program, Ambassador George sat down with ChinAfrica magazine to share his views on the program.展开更多
Objective:To explore how to choose the center locations to build the medical and health supplies reserve among many island towns.Methods:The center locations were selected from 18 towns Hainan Province,it's maximu...Objective:To explore how to choose the center locations to build the medical and health supplies reserve among many island towns.Methods:The center locations were selected from 18 towns Hainan Province,it's maximum service range(distance)was required to reach the minimum,or to minimize.Results:Three scenarios were considered,the center locations included only one town,two towns,three towns.By the use of graph theory and MATLAB programming,a mathematical model was established to obtain the shortest distance and the shortest path between arbitrary two towns.Conclusions:We find out the center sites under certain conditions,and determine the specific service ranges of the center sites.展开更多
文摘Botswana's Ambassador to China, Sasara Chasala George, said that the half century of Chinese medical workers working in African countries is one of the most typical examples of Sino-African cooperation. A beneficiary of this aid program, Botswana has been receiving Chinese doctors for decades. It hosted the Fourth International Roundtable on China-Africa Health Collaboration, at which future health cooperation was discussed. To celebrate the 50th anniver- sary of the initiation of China's foreign medical aid program, Ambassador George sat down with ChinAfrica magazine to share his views on the program.
基金National Natural Science Foundation(81060160)National Natural Science Foundation(71263014)+1 种基金Natural Science Foundation of Hainan Province(811209)Natural Science Foundation of Hainan Province(110005)
文摘Objective:To explore how to choose the center locations to build the medical and health supplies reserve among many island towns.Methods:The center locations were selected from 18 towns Hainan Province,it's maximum service range(distance)was required to reach the minimum,or to minimize.Results:Three scenarios were considered,the center locations included only one town,two towns,three towns.By the use of graph theory and MATLAB programming,a mathematical model was established to obtain the shortest distance and the shortest path between arbitrary two towns.Conclusions:We find out the center sites under certain conditions,and determine the specific service ranges of the center sites.