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21st Century Tech Blog
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Urban Management In The 21st Century Requires “Smart City” Solutions
lenrosen4
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April 9, 2025
Cities
Smart Lighting For Sustainable 21st Century Cities
lenrosen4
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March 30, 2025
Cities
Why Petrochemical Dependency Is Making Our Houses Burn Down
lenrosen4
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February 5, 2025
Cities
LA Burning Is Hard To Ignore If You Cover Climate Change
lenrosen4
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January 14, 2025
Cities
The Present And Future Internet of Things For Sustainable Construction
lenrosen4
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September 5, 2024
Cities
The Pursuit of the World’s Tallest Buildings is Pushing Engineering Limits
lenrosen4
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October 15, 2018
0
Cities
Google Creates New Tool for Cities to Measure Their Carbon Pollution
lenrosen4
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September 26, 2018
0
Cities
Hurricane Florence Reminds Americans About the Precariousness of Beachfront and Coastal Living
lenrosen4
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September 19, 2018
0
Cities
Cities, Businesses and Non-Country Actors Taking Charge on Emission Reduction in Transportation and Other Areas
lenrosen4
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September 17, 2018
0
Artificial Intelligence
Can AI Predict a City Population’s Obesity Rates?
lenrosen4
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September 4, 2018
0
Artificial Intelligence
The Four Waves of AI as Described by Kai-Fu Lee
lenrosen4
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September 3, 2018
0
Cities
Why We Need to Look at Cities to Lead in the 21st Century
lenrosen4
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August 28, 2018
0
Cities
In Toronto Sidewalk Labs is Reinventing Cities
lenrosen4
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August 12, 2018
0
Cities
The Atmospheric Fund Generates a Report with a Pathway to Transition to a Low Carbon Energy Future
lenrosen4
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July 2, 2018
0
Cities
With June National Ocean Month in the United States, President Revokes Protection of Coastlines and Great Lakes
lenrosen4
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June 21, 2018
0
Cities
Canada’s Public Libraries at the Forefront of the Digital Revolution
lenrosen4
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June 17, 2018
1
Cities
Pompeii in the News
lenrosen4
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May 31, 2018
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