Traffic jams

Bài giảng môn Tiếng Anh lớp 7 - Unit 3: Community service (A closer look 1) được biên soạn với mục tiêu nhằm giúp học sinh làm quen với các từ vựng: traffic jam, graffiti, advertisement, flooded, homeless, disabled; luyện tập xem tranh và chọn từ phù hợp để miêu tả về bức tranh đó;... Mời quý thầy cô và các em học sinh cùng tham khảo chi tiết nội dung bài giảng!

13p caixukun_0208 09-02-2022 21 3   Download

In this project, traffic simulation according to the cellular automaton of the Nagel-Schreckenberg model (1992) with different boundary conditions. The sudden occurrence of traffic jams is successfully realised as well as boundary induced phases and phase transitions are observed in the Asymmetric Simple Exclusion Process. The extension to the Velocity Dependent Randomization model leads to metastabile high flow states and hysteresis of the flow. The impact of speed limits on the probability of the formation of traffic jams is investigated.

10p nguyenhaisu 07-08-2015 46 3   Download

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10p nguyenhaisu 07-08-2015 39 4   Download

I present the investigation involving two extensions of the cellular automaton based NagelSchreckenberg model, the Velocity-Dependent-Randomisation (VDR) model, and the two-lane model for symmetric and asymmetric lane changing rule sets. The study of the VDR model outlines a potential method in extending the lifetime of a metastable state and consequently postponing an inevitable traffic jam by orders of magnitude. The two lane model produces a so called "critical" and "sub-critical" flow which combined cause the collapse of flow at a critical density.

12p nguyenhaisu 07-08-2015 49 2   Download

Telecommuting: will it change the world? Telecommuting will have major effects in the worlds of work and family life. However, its biggest effect will be in the area of individual freedom, responsibility, and time management. Work and workplaces will alter dramatically. Offices may become smaller, as fewer desks are needed. There will be greater need for highbandwidth connections to link the office and the home, and even homes to other homes, as other employees and supervisors also begin working at home.

9p nhatphamba 31-05-2010 122 11   Download