The Economist Intelligence Unit is a specialist publisher serving companies establishing and managing operations across national borders. For 60 years it has been a source of information on business developments, economic and political trends, gover
the Payment Cards Center of the Federal Reserve Bank of Philadelphia held a workshop exploring retail credit risk modeling practices and evolving techniques. The workshop was led by Paul Calem, a senior economist at the Board of Governors, Division
3D打印技术简介3D打印技术最早起源于19世纪末的美国,于20世纪80年代得到实现与发展。英国《The Economist》杂志《The Third Industrial Revolution》一文中,将3D打印技术作为第三次工业革命的重要标志之一。随着智能制造的进一步发展成熟,3D打印技术在打印材料、精度、速度等方面都有了较大幅度的提高,新的信息技术、控制技术、材料技术等不断被广泛应用于制造领域。与传统的去除材料加工技术不同,3D打印技术是指通过连续的物理层叠加,逐层增加材料来生成
The essential guide for data scientists and for leaders who must get more from their data science teams The Economist boldly claims that data are now “the world’s most valuable resource.” But, as Kenett and Redman so richly describe, unlocking that
Leading-in
哈勃太空望远镜拍摄：ESO 99-4 2006/4/14
ESO 99-4 is a galaxy with a highly peculiar shape. It is probably the remnant of an earlier merger process that has deformed it, leaving the main body largely obscured by dark bands of dust.
ESO 99-4 是一个具有高度奇特形
