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Households and the business environment in Guinea, Senegal and the Gambia are increasingly plagued by frequent power outages, to such a degree that it has become a top political issue. Now, technicians from the Gambia River Basin Development Organization, OMVG, promise that a "final solution" to the regional energy crisis is in sight. The OMVG has presented a report on its progress at a seminar held by the Gambian Department of State for Water Resources in Banjul, The Point reports. Efforts to find a permanent solution to the chronic energy deficit in the three countries and Guinea- Bissau were "at an advanced stage," the OMVG report promised. Speaking at the opening ceremony, Justino Viera, ExecutiveSecretary of OMVG, had disclosed that one of the hydroelectric stations situated in Sambangalou, Senegal, has an installed capacity of 128 MW, while the other in Kaleta in Guinea has an installed capacity of 240 MW, according to The Point reporters Madi Nije and Bakary Samateh. An interconnection between the national electricity networks of the countries was also close to be completed, Mr Viera said. The four countries grouped in the OMVG have experienced increasing problems satisfying the growing demand for electricity in their growing economies. Except for the large Gambia River Basin project, few investments have been made on a regional basis. In several countries, the deteriorating electricity supply has even led to political complications. In the Gambia, President Yahya Jammeh has declared the energy sector a number- one priority and after firing several responsible ministers, he himself took over the Energy Ministry earlier this year, promising quick improvements. So far, President Jammeh has not been able to deliver. In Senegal, which is heading towards a tough election campaign over the 2007 presidential polls, President Abdoulaye Wade has faced much criticism for the failure to secure electricity supply. Urban centres of Senegal, as in the Gambia, have become used to a relatively stable power supply over the last decades, but Dakar households and businesses have been shaken by a growing number of outages this year, creating anti- Wade sentiments before the polls. In Guinea Conakry and Guinea- Bissau, on the other hand, a very unstable power supply for decades has crippled businesses and hindered investments. For the two countries, the OMVG could mean real and measurable steps forward to investments and economic growth.
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参考答案:
举一反三
【多选题】控制混杂因素作用的方法有( )
A.
多因素分析
B.
分层分析
C.
选用新病例
D.
随访观察
【单选题】患儿,6个月,支气管肺炎。2小时前突然烦躁,喘憋加重,口、鼻周发绀,心率180次/分,心音低钝,此表现符合
A.
脓胸
B.
脓气胸
C.
肺大疱
D.
肺不张
E.
心力衰竭
【单选题】采用强烈的理化因素使任何物体内外部的一切微生物永远丧失其生长繁殖能力的措施,称为( )。
A.
消毒
B.
防腐
C.
灭菌
D.
化疗
【判断题】对数正态分布的偏度系数一定为 0 。 ( )
A.
正确
B.
错误
【单选题】病例对照研究与队列研究相比,最大的优点在于
A.
对混杂因素的作用易于控制
B.
研究结果常能代表全人群
C.
可以直接地确定病因与疾病的因果关系
D.
发生选择偏倚的可能性少
E.
可同时研究多个因素与疾病的联系
【单选题】构成一株小麦的基本单位是细胞.下列关于小麦的结构或物质由微观到宏观的排列顺序,正确的是(  )
A.
基因、染色体、细胞核、细胞、组织、器官、系统、小麦个体
B.
染色体、基因、细胞核、细胞、组织、系统、器官、小麦个体
C.
基因、染色体、细胞核、细胞、组织、器官、小麦个体
D.
染色体、基因、细胞核、细胞、器官、组织、小麦个体
【简答题】在什么情况下一个潜在的混杂因素不会起到混杂作用?
【判断题】灭菌是指采用强烈的理化因素使任何物体内外部的一切微生物永远丧失其生长繁殖能力的措施。
A.
正确
B.
错误
【单选题】构成一株小麦的基本单位是细胞。下列关于小麦的结构或物质由微观到宏观的排列顺序,正确的是
A.
DNA、染色体、细胞核、细胞、组织、器官、系统、小麦植株
B.
染色体、DNA、细胞核、细胞、组织、系统、器官、小麦植株
C.
DNA、染色体、细胞核、细胞、组织、器官、小麦植株
D.
染色体、DNA、细胞核、细胞、器官、组织、小麦植株
【多选题】控制混杂因素作用的方法有
A.
多因素分析
B.
分层分析
C.
选用新病例
D.
随访观察
E.
匹配
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