INDEX OF PDF MAGAZINES FOR EPUB DOWNLOAD
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After the Battle - Magazines > Index of Issues
Security in a rapidly urbanising world Safe Cities Index The paper analyses the results of the index, both overall and by each of the four index of pdf magazines for The report is based on the second iteration of the index, which ranks 60 cities across 49 indicators covering digital security, health security, infrastructure security and personal security.
The report was written by Sarah Murray and edited by Chris Clague. Findings from the index were supplemented with wide-ranging research and in-depth interviews with experts index of pdf magazines for the field.
Our thanks are due to the following people listed alphabetically by surname for their time and insights: As rural residents head for the city in developing countries—which for purposes here we define as non-OECD countries, with the exception of Singapore—and wealthy global capitals draw in international talent, vast demographic shifts are creating cities with previously unimagined population sizes.
Inthere were 31 megacities—cities with more than 10m inhabitants. This is projected to rise to 41 by While cities generate economic activity, the security challenges they face expand and intensify as their populations rise.
These include growing pressure on housing supply prompting the spread of slums and services such as healthcare, transport, and water and power infrastructure. Man-made risks are also growing. Index of pdf magazines for tragic recent events in European cities such as London, Paris and Barcelona have demonstrated, high profile, wealthy urban centres are becoming targets for terrorist activities.
And as income divides widen, growing inequalities can create tensions that contribute to violent outbursts such as the London index of pdf magazines for. Meanwhile, another major shift has come to the fore: The technologies no doubt bring benefits.
As part of Internet of Things IoT technologies, sensors collect and wirelessly transmit data from physical objects, delivering new insights into city operations and permitting remote and more efficient management of infrastructure and services. Connecting apartments and office buildings to the electricity grid via smart meters, for example, delivers energy efficiency and cost savings.
National Geographic Magazine Archive
And with the spread of closed-circuit televisions CCTVs and webcams around cities, technologies such as artificial intelligence and data analytics can greatly enhance the capabilities of law index of pdf magazines for agencies to combat urban crime and terrorism.
Yet the rush to embrace smart city technologies also creates vulnerabilities if investments in digital technologies are not accompanied by commensurate investments in cyber index of pdf magazines for.
Wealthy cities are making investments, albeit to varying degrees, but security often comes lower on the list of spending priorities for cities with already stretched finances. The consequences of neglecting cyber security could be dire.
For example, if hackers were to shut down the power supply, an entire city would be left in chaos. This prospect is something city officials now need to plan against.
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