USING is a feature length drama about loving deception and a father's desperate fight to save his only daughter from self-destruction... See full synopsis »

All freight movements over Britain's rail network are monitored and controlled by an advanced computer-based system known as TOPS (Total Operations Processing System). The film follows the progress of a wagon load of equipment from Truro to the Midlands and shows how TOPS makes it possible to accommodate a last minute change of plan.

A married couple is woken in the dead of night by a mysterious phone call. Unable to sleep, they are drawn into an unsettling examination of their fears and desires.

导演认识了两位“朋友”。他与他们之间的交往构成了这部片子。开始，他并没有一个明确的计划要制作一部纪录片，但随着时间的推移，他开始有目的和他们交“朋友”。“朋友”们奇迹般地允许导演进入他们的生活，他们吸毒也贩毒的生活。 纪录片的制作者和被拍者之间到底应该是一种什么样的关系，这部影片给出了它的解释。 The director himself (who’s also a journalist) encountered in an interview a small group of people who, despite all odds, willingly invite him into their world of drug use and peddling. That’s how “Using” was born. What exactly is the relationship between a filmmaker and those being portrayed, “Using” has the answer.

Elvira had a fight with her husband, he went to purchase some cigarettes but he never came back, now Elvira is searching for him.

This introductory course, taught by Raj Chetty, shows how "big data" can be used to understand and solve some of the most important social and economic problems of our time. The course gives students an introduction to frontier research in applied economics and social science that does not require prior coursework in Economics or Statistics. Topics include equality of opportunity, education, health, the environment, and criminal justice. In the context of these topics, the course provides an introduction to basic statistical methods and data analysis techniques, including regression analysis, causal inference, quasi-experimental methods, and machine learning.