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21st Century Tech Blog
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The Present And Future Internet of Things For Sustainable Construction
lenrosen4
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September 5, 2024
Cities
Shock Therapy Proposed By Northwestern University To Shore Up Shorelines
lenrosen4
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August 31, 2024
Cities
Toronto Could Use An Astra Bridge
lenrosen4
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May 15, 2024
Cities
Building Net-Zero Urban Centres Not Easy as Evidenced by the Story of Masdar City
lenrosen4
-
December 6, 2023
Cities
What Happens When Your City’s Water Supply is Compromised?
lenrosen4
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October 23, 2023
Cities
What Will New Homes Be Like in the Near Future?
lenrosen4
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October 22, 2014
0
Cities
New York State Takes Activist Role in Implementing Solar Energy Projects
lenrosen4
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September 30, 2014
1
Cities
Climate Skeptics Point to World Population as the Real Problem
lenrosen4
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September 22, 2014
6
Cities
Rising Tides – Mitigation versus Consternation
lenrosen4
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September 19, 2014
2
Agriculture
Every Government Official Should Read This – Choosing Between Economic Growth and Fighting Climate Change is No Longer An Issue
lenrosen4
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September 16, 2014
0
Agriculture
An Explosion of New Roads for the 21st Century
lenrosen4
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September 15, 2014
0
Cities
Ebola Continues its Deadly March Through West Africa
lenrosen4
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September 12, 2014
0
Air Transport Technology
Chicago’s Museum of Science and Industry is All About the Past
lenrosen4
-
August 29, 2014
0
Cities
China to Build Kilometer High Sustainable Tower
lenrosen4
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July 4, 2014
0
Agriculture
Freshwater Scarcity May Be Our First Climate Change Adaptability Challenge
lenrosen4
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July 2, 2014
2
Cities
Putting Perspective on Climate Change Impacts: Part 1 – The Eastern U.S.
lenrosen4
-
June 11, 2014
0
Agriculture
I Was Asked to Contribute an Abstract to an Upcoming Conference On Vertical Farming and its Future
lenrosen4
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May 29, 2014
0
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