Articles

64 Items

U.S. Military Academy cadets watch data on computers

AP Photo

Journal Article - Quarterly Journal: International Security

Prediction and Judgment: Why Artificial Intelligence Increases the Importance of Humans in War

    Authors:
  • Avi Goldfarb
  • Jon R. Lindsay
| Winter 2021/22

Rather than rapid robotic wars and decisive shifts in military power, AI-enabled conflict will likely involve significant uncertainty, organizational friction, and chronic controversy. Greater military reliance on AI will therefore make the human element in war even more important, not less.

Journal Article - Quarterly Journal: International Security

Correspondence: Military-Technological Imitation and Rising Powers

| Fall 2019

Michael C. Horowitz and Shahryar Pasandideh respond to Andrea Gilli and Mauro Gilli’s winter 2018/19 article, “Why China Has Not Caught Up Yet: Military-Technological Superiority and the Limits of Imitation, Reverse Engineering, and Cyber Espionage.”

Workers shovel waste from a wheat farm into a prototype for a biomass machine

AP/Andy Wong

Journal Article - Proceedings of the National Academy of Sciences of the United States of America

Gasification of Coal and Biomass: A Net Carbon-Negative Power Source for Environment-Friendly Electricity Generation in China

    Authors:
  • Xi Lu
  • Liang Cao
  • Haikun Wang
  • Jia Xing
  • Shuxiao Wang
  • Siyi Cai
  • Bo Shen
  • Qing Yang
  • Chris P. Nielsen
  • Michael B. McElroy
| 2019

Deploying coal-bioenergy gasification systems with carbon capture and storage (CBECCS) provides a promising opportunity for China to realize its carbon mitigation and air pollution abatement goals simultaneously. The authors conducted a comprehensive assessment of CBECCS technology for China, with a focus on plant and fuel configurations (e.g., biomass ratios) and economics, as well as CO2 and greenhouse gas emissions and cobenefits for air quality.

Chinese stealth fighter in the air

(China Military Online)

Journal Article - Quarterly Journal: International Security

Why China Has Not Caught Up Yet: Military-Technological Superiority, Systems Integration, and the Challenges of Imitation, Reverse Engineering, and Cyber-Espionage

| Winter 2018/19

The extraordinary complexity of today’s advanced weapons systems has significantly reduced the ability of states to imitate other states’ military technology. Consequently, U.S. rivals such as China will continue to struggle to develop indigenous capabilities that can match those of the United States.

Journal Article - Quarterly Journal: International Security

Correspondence: New Era or New Error? Technology and the Future of Deterrence

    Authors:
  • Ryan Snyder
  • Benoît Pelopidas
  • Keir A. Lieber
  • Daryl Press
| Winter 2018/19

Ryan Snyder and Benoît Pelopidas respond to Keir A. Lieber and Daryl G. Press's spring 2017 article, “The New Era of Counterforce: Technological Change and the Future of Nuclear Deterrence.”

The U.S. Capitol Building in Washington is shrouded in fog early in the morning Tuesday, Nov. 6, 2018 on Election Day in the U.S. (AP Photo/J. David Ake)

AP Photo/J. David Ake

Magazine Article - Politico Magazine

How A Divided Congress Could Unite Around Tech

| Dec. 06, 2018

Beyond tougher oversight hearings, somber observers expect so little from our newly divided Congress that we all ought to be on the lookout for nonpartisan opportunities.

There is one important area where members could defy partisan gridlock to help Washington better meet a critical challenge of 21st century governance: assessing the public impact of today’s disruptive technologies.

I have firsthand experience with a model that worked. It’s one that could work again for members and their staffs, who understandably struggle to grapple with the sheer complexity of today’s highly disruptive and socially consequential technologies.

Photo of Mark Zuckerberg preparing to resume testimony about user data on Facebook.

(AP Photo/Jacquelyn Martin)

Magazine Article - Belfer Center for Science and International Affairs, Harvard Kennedy School

America Needs to Align Technology with a Public Purpose

| Nov. 25, 2018

The arc of innovative progress has reached an inflection point, writes Ash Carter in The Atlantic. "Recent technological change that has brought immeasurable improvements to billions around the globe now threatens to overwhelm us. Making this disruption positive for all is the chief challenge of our time. We ourselves—not only market forces—should bend the arc of change toward human good. To do so, we must reinvigorate an ethos of public purpose that has become dangerously decoupled from many of today’s leading tech endeavors."

rendering of Carbon Engineering’s air capture design

Courtesy of Carbon Engineering

Journal Article - Joule

A Process for Capturing CO2 from the Atmosphere

    Authors:
  • Geoffrey Holmes
  • David St. Angelo
  • Kenton Heidel
| 2018

The authors describe a process for capturing CO2 from the atmosphere in an industrial plant. The design captures ∼1 Mt-CO2/year in a continuous process using an aqueous KOH sorbent coupled to a calcium caustic recovery loop. They describe the design rationale, summarize performance of the major unit operations, and provide a capital cost breakdown developed with an independent consulting engineering firm. They report results from a pilot plant that provides data on performance of the major unit operations.

A rural stove using biomass cakes, fuelwood and trash as cooking fuel... It is a major source of air pollution in India, and produces smoke and numerous indoor air pollutants at concentrations 5 times higher than coal.

Wikipedia

Journal Article - Nature Energy

Energy decisions reframed as justice and ethical concerns

| 6 May 2016

Many energy consumers, and even analysts and policymakers, confront and frame energy and climate risks in a moral vacuum, rarely incorporating broader social justice concerns. Here, to remedy this gap, we investigate how concepts from justice and ethics can inform energy decision-making by reframing five energy problems — nuclear waste, involuntary resettlement, energy pollution, energy poverty and climate change — as pressing justice concerns.