美国陆军随军牧师制度发展简史

一、美国陆军随军牧师制度的早期形成与发展(一)随军牧师制度溯源如要探寻美国陆军随军牧师制度的源头,可以追溯到悠远的历史深处。每当出现骚乱、危急和恐怖的时刻,人类总是寄希望于宗教和宗教人士,以获得安慰。战争时期也不例外。在发生战争冲突的时期,无论是古代社会,还是现代社会,人们都会转而求助于宗教。公众总是期望把宗教的抚慰同样传递给那些在战场上服役的士兵们。从人们已知的有文字记载之前的社会开始,祭司和其他宗教人士或许就在为战争的胜利而祈求上帝或众神的保佑了。《旧约》中就常提及随军参战的祭司(priests)。在《摩西五…     

One- and two-stage scheduling of two products with distributed inserted idle time: The benefits of a controllable production rate

Consider the problem of scheduling two products on a single machine or through two machines in series when demand is constant and there is a changeover cost between runs of different products on the same machine. As well as setting batch sizes, it is assumed that the production scheduler can choose the production rate for each product, provided an upper bound is not exceeded. This is equivalent to permitting distributed inserted idle time over the production run. It is shown that characteristic of the optimum schedule is that there is no idle time concentrated between runs; it is all distributed over the run. If the inventory charge is based on average inventory then one product is always produced at maximum rate on the bottleneck stage; however, if there is an inventory constraint based on maximum inventory then in the single-stage case it can occur that neither product is produced at maximum rate.     

From management crisis to crisis management? Japan’s post-2012 institutional reforms and Sino-Japanese crisis (In)stability

Since 2012, China’s assertion of its sovereignty claim to the contested Senkaku/Diaoyu Islands has significantly raised the risk of a potentially escalatory political-military crisis with Japan. As circumstances worsen, Japanese Prime Minister Shinzo Abe has championed major institutional reforms aimed at centralizing Japanese security policy decision-making and vastly improving crisis management. This article assesses these reforms’ significance for ameliorating Japan’s long-standing internal crisis management weaknesses, and enhancing its ability to communicate with Beijing promptly under challenging conditions. While significant issues remain, recent developments – especially the establishment of Japan’s first-ever National Security Council – demonstrate significant progress. Bilaterally, however, important firebreaks remain conspicuously absent.