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June 4, 2014
By Chris LaPoint

Ongoing changes in the tactical networks—the mobile battlefield—should provide the U.S. Cyber Command with an increased ability to discover and address vulnerabilities in these networks.

May 16, 2014
By Sandra Jontz

Scientists from the University of Pittsburgh School of Medicine might have discovered a way to get bodies to regrow muscle following traumatic injuries.

May 9, 2014
By Sandra Jontz

One man’s trash really can be another man’s treasure. Professors at the University of Arizona (UA) recently transformed sulfur waste from refining fossil fuels into moldable, infrared-capable plastic lenses—an incredibly inexpensive and lightweight component that can be used for night-vision goggles among other uses.

The discovery could have huge positive implications for the U.S. military, which has already expressed interest in the patent-pending polymer, Robert A. Norwood, professor of optical sciences at UA, says.

May 7, 2014
By Sandra Jontz
Scientists will use the new capability to study the formation of interstellar grains in the outflow of carbon stars.

NASA scientists at Ames Research Center in Moffett Field, California, reproduced the processes that occur in the atmosphere of a red giant star and lead to the formation of planet-forming interstellar dust.


May 1, 2014
BY Henry S. Kenyon

The global market for cloud-based architecture and related services and applications is expected to surge through 2017, analysts say. Demand for a variety of virtualized “as a service” capabilities such as infrastructure, software and security also will increase.

April 1, 2014
By Sandra Jontz

The Department of Veterans Affairs (VA) remains plagued by decades-old problems of unreliable and vulnerable networks and computer systems, putting the veterans they serve at risk, according to a recent government report. Despite years of documented weaknesses, the VA still has failed to shore up vulnerabilities, according to the Government Accountability Office (GAO) report.

March 31, 2014
By Rita Boland

A new effort hopes to improve relationships between nontraditional performers and government agencies.

December 30, 2013
By Maryann Lawlor

The Federal Aviation Administration has announced the six unmanned aircraft systems (UAS) sites available for conducting operations research and testing. Test site operators will perform their research at the University of Alaska; Griffiss International Airport, New York; Texas A&M University; and Virginia Tech, as well as in the states of Nevada and North Dakota.

December 13, 2013
By Jim Sweeney

Every year SIGNAL Magazine introduces a new columnist in the January issue for its Incoming opinion column. Next year’s columnist, Lt. Gen. Daniel P. Bolger, USA (Ret.), picked a timely topic for his first column. He worries that with social media posts, warfighters and civilian military employees “merrily are doing the work of a million foreign spies.” Gen. Bolger warns of a broad trend toward posting too much information in social media.

October 24, 2013
By Rita Boland

Lowest price technically acceptable procurement might not give government the best solutions, and it definitely causes consternation for industry, but it is here to stay at least for a while.

October 3, 2013
By Rita Boland

The latest results in graphene research show promise for improving electronics and biological or chemical sensors by pushing or pulling liquid droplets across the surface. By placing long chemical gradients onto the graphene, scientists can control the substances’ flow.

August 26, 2013
By Rita Boland

Iris scans are a legitimate form of biometric identification over the long term, a new study from the National Institute of Standards and Technology confirms.

April 15, 2013
By Max Cacas

If you have ever called Kent Schneider, president and chief executive officer of AFCEA International, or arranged his attendance at your chapter’s upcoming function, chances are you have either spoken to or interacted with his ebullient executive assistant, Jennifer Argote. Now celebrating two years on the job, Argote is a native of Worcester, a town in the British midlands, and she attended an all-girls secondary school. After what she calls some “technical education,” she went to work for the British Ministry of Defense.

March 11, 2013
By Rita Boland

The U.S. Naval Education and Training Command (NETC) is in the first stages of a five-stage plan to virtualize its computers at facilities across the globe in an attempt to save resources. Though the program itself has no direct connection to the recent sequester cuts that went into effect earlier this month, such projects could present possible cost-saving options to budget-constrained organizations.

February 15, 2013
By Robert K. Ackerman

The latest generation Tracking and Data Relay Satellite, TDRS-K, updates existing technology with an eye to the future. New electronics and better power management will help extend the TDRS constellation for at least another decade, but NASA already is looking ahead to major changes in the system’s capabilities that would define the next-generation TDRS.

November 30, 2012
George I. Seffers

 

October 11, 2012
By Rita Boland

Big data can mean big problems for the people trying to derive usable information from a large number of sources. Since coming into existence in March, the Scalable Data Management, Analysis and Visualization Institute has made strides to resolve this issue for programs running on supercomputers. The young organization’s efforts have applicability to a variety of scientific fields—including nuclear physics—and its tools are open source so others can take advantage of the findings.

September 1, 2012
By George I. Seffers

NATO recently consolidated three support and acquisition agencies into one to create effectiveness, improve efficiencies and increase savings. The organization will continue to evolve as the NATO mission transforms, including changes expected following the withdrawal from the war zone in Afghanistan.

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