A geocomputational analysis of Twitter activity around different world cities

Visualizing the "Pulse" of World Cities on Twitter

We present a large-scale analysis of activity on Twitter in 50 major cities around the world throughout all of 2012. Our study consists of two parts: First, we created heatmap visualizations, through which periods of comparatively intense and sparse activity are readily apparent—these visual patterns reflect diurnal cycles, cultural norms, and even religious practices. Second, we performed a cl...

Robustness and Resilience of cities around the world

The concept of city or urban resilience has emerged as one of the key challenges for the next decades. As a consequence, institutions like the United Nations or Rockefeller Foundation have embraced initiatives that increase or improve it. These efforts translate into funded programs both for action“on the ground”and to develop quantification of resilience, under the for of an index. Ironically,...

A roster of world cities

Although there is a general consensus on which are the leading world cities, there is no agreedupon roster covering world cities below the highest level. This paper reports the construction of an inventory of world cities based upon their level of advanced producer services. Global service centres are identified and graded for accountancy, advertising, banking/finance and law. Aggregating these...

Geocomputational Techniques for Spatial Analysis

a swot analysis of the english program of a bilingual school in iran

با توجه به جایگاه زبان انگلیسی به عنوان زبانی بین المللی و با در نظر گرفتن این واقعیت که دولت ها و مسئولان آموزش و پرورش در سراسر جهان در حال حاضر احساس نیاز به ایجاد موقعیتی برای کودکان جهت یاد گیری زبان انگلیسی درسنین پایین در مدارس دو زبانه می کنند، تحقیق حاضر با استفاده از مدل swot (قوت ها، ضعف ها، فرصتها و تهدیدها) سعی در ارزیابی مدرسه ای دو زبانه در ایران را دارد. جهت انجام این تحقیق در م...