#BasicResearch Chatter – Meet our new PO’s – Round 1

Last week during our first ever #BasicResearch Chatter hour, we introduced you to some of the program officers who joined AFOSR this year!

Let’s start at the beginning though, #BasicResearch Chatter is an opportunity for us to host chats about basic research, grants, and doing business with AFOSR during a live Twitter event. These are held once a month, usually on the last Tuesday of the month.

Our chat this month introduced a slew of new PO’s, so many in fact, that we’re going to create a mini-series so that you’re not inundated with all of their names and faces. We’re going to begin at the start of our live Twitter feed and move down the list.

We’re thrilled to welcome AFOSR Program Officers (POs) Dr. Ming-Jen Pan who manages our Aerospace Composite Materials program, and Dr. Laura Steckman who manages our Trust and Influence program.

We’re also pleased to have Dr. Hal Greenwald who manages our Cognitive and Computational Neuroscience program. We asked Dr. Greenwald why he was attracted to AFOSR and he responded with, “being a program officer seemed like a fun job that would allow me to influence the direction of research in my field, and I was particularly excited about the unusual opportunity to build new a #BasicResearch funding program from scratch.”

“My portfolio’s goal is to fund #BasicResearch that advances our understanding of the brain in support of the U.S. Air Force and the Dept. of Defense missions. Including research on the neural mechanisms of perception, cognition, behavior and at the intersection of neuroscience and artificial intelligence.”

He continued with, ” the best way to initiate a conversation with me is to send an email describing your research. It can be just a few paragraphs outlining your idea or a 3-5 page white paper discussing your hypothesis-driven basic research question(s), approach, anticipated benefits to the Air Force and DoD, and approximate anticipated cost.”

Moving right along, we’re happy to welcome AFOSR PO Dr. Michael Yakes who manages our Remote Sensing program! When asked why he was attracted to AFOSR, Dr. Yakes responded, “with a background as a lab scientist, I appreciate how POs connect scientists to the needs of the larger research enterprise. AFOSR has a well-earned reputation as a place where groundbreaking research is undertaken and transitioned to the Air Force — I wanted to be a part of it!”

When asked about his goals for the portfolio, he commented, “this portfolio has a long history of innovative science. I’m looking to continue it by funding inventive projects which greatly improve the performance of existing sensor technologies or provide entirely new methods of gathering information.”

“I’m looking forward to interacting with potential PI’s. Please send a short paragraph explaining your proposed research. If the topic is a good fit to the portfolio, I’ll ask for a white paper to evaluate. Program email: remote.sensing@us.af.mil

We look forward to working with all of our new POs in the future and in our next blog post we’ll highlight the remaining three POs we’re welcoming to AFOSR.

A Visiting Scientist Program Project ignites a new wave of In-house and University Collaboration

ARLINGTON – Last year, Dr. Steven Fairchild of AFRL/RXAP spent 4 months embedded at the “Pulsed Power, Beams and Microwave Laboratory,” University of New Mexico (UNM), hosted by plasma physicists Professors Edl Schamiloglu and Salvador Portillo.  The Lab, with its strong research ties to our own AFRL, was the perfect place for this Visiting Scientist program (VSP) research project, “Novel Micro & Nano-structured Materials for Mitigating Multipactor and Vacuum Breakdown in High Power Microwave (HPM) Devices.” 

Liner Transformer Driver in the Pulsed Power Test Lab at UNM

Dr. Fairchild’s in-house work has developed novel new carbon nanotube (CNT) bulk fiber cathodes for field emission, field emission for plasma generation, and the plasma for HPM applications.

 The VSP allowed access to HPM experts and advanced diagnostic capabilities not available at AFRL/RX.  For example, the high voltage, pulsed-power test beds at UNM which simulate actual HPM operational conditions.

 The appeal of this project is its broader bonds to others on HPM development within AFRL.  It’s a culmination.  First, Dr. Fairchild’s work on advanced materials for HPM is now part of the core mission requirements at AFRL/RX.  Second, materials for high stress in more compact weapon systems are of high interest at AFRL/RW to meet stringent munitions requirements.  These field-emission cathodes are meant for compact HPM sources in stand-off, nonkinetic weapons.  Next, AFOSR has made considerable investments in the development of advanced materials for improved cathodes and anodes.  An EOARD grant on CNTs directly shaped design work at RX leading to this VSP. 

Field emission cathode fabricated from CNT fiber using 3D knitting machine at the Functional Fabric Center, Drexel University, mounted into a cathode holder developed for testing at the Pulsed Power Lab at UNM.


Recent other recent grants from AFOSR science portfolios in Plasma and Electro-Energetic Physics and Electromagnetics affected the work directly, as well.  One grant with Prof. Matteo Pasquali at Rice University spun-off the company DexMat Inc., which now commercially produces the very CNT fibers now sourced in this VSP through collaboration with the Small Business Innovation Research (SBIR) program. 

An AFOSR MURI award, Multipactor and Breakdown Susceptibility and Mitigation in Space-based RF Systems, aligns with HPM work at AFRL/RX, and simultaneously to in-house efforts at AFRL/RD and AFRL/RV. 

Since its founding, the UNM Lab’s rich history is rooted in AFRL.  At present, it is a key participant in the AFOSR Center of Excellence on the “Science of Electronics in Extreme Environments.”  It is a participant too on a new NRL STTR on high-efficiency HPM sources with links to AFOSR, to which Dr. Fairchild’s effort fits.  In fact, last year’s testing under VSP of the improved CNT-fiber based cathode materials for next-generation HPM weapons systems is expected to continue at UNM in an FY20 VSP, pending resumption of TDY travel. 

Next stage testing will determine suitability of the new cathodes for insertion into the HPM source under development in the STTR.  The status of where the cathodes stand till testing resumes under the FY20 VSP:  These are now prepared as a full fabric surface for compact, large area arrays!

For more information on this VSP project – either its FY19 conclusions or its FY20 pending continuation – please contact stephen.fairchild@us.af.mil; for information on VSP, joanne.maurice@us.af.mil .

HOW TO SUCCEED AT VIRTUAL MEETINGS – 10 TIPS AND TRICKS

We met with virtual meeting expert, Matthew Bigman, lead analyst at VT-ARC, to share his tips and answer our questions on how to host and participate in successful virtual events or meetings.

Matthew Bigman has been with VT-ARC BRICC for five years – two of which working remotely from Alaska – as a lead research analyst, facilitating and running meetings and research projects. Without further ado, here are his tips and tricks for making working from home, well, work.

What kinds of things do you need to do to prep for a successful virtual meeting (testing equipment, etc.)?

If you’re participating in a virtual meeting, and haven’t tested the software/hardware before, join at least 15 minutes early to familiarize yourself wit the programs you will be using. Have everything you’ll need within arms reach before the meeting starts.

Etiquette for Virtual Meetings

What kinds of tools do you recommend for conducting a successful virtual meeting? (Note: this can be anything from having a good headset to software tools and a good support team)

As a good rule of thumb – have a good headset/webcam, a piece of software that lets you see and talk with participants and a program that lets you screen share important documents like PowerPoints and notepads.

Can you provide some tips on virtual meeting etiquette?

  • Keep your mic muted unless talking or intending to talk.
  • Recognize that the meetings are going to be different than you are used to and be open to new ideas.
  • Roll with distractions (to a degree), as in this home-work environment there are variables outside of individual’s controls (irritable children, fighter jets for team members who work on bases).
  • Pad your estimates for how long elements of a meeting may take in the virtual environment. When asking questions, take on sip of water to fill dead space and give people time to reply.
  • Try to break up the flow of your meeting every 15 minutes to maintain engagement.
  • Don’t eat on camera, even for what would normally be a lunch meeting.

What are some good practices for keeping people engaged during a meeting?

As noted earlier, a good rule of thumb is to change up the interactivity level or do some kind of activity like asking for a chat response, every 15 minutes, to maintain engagement. Ask individuals to keep their webcams on so you visual cues regarding energy and engagement levels. Use the tools in your chosen software, using digital whiteboards or breakout rooms, to also increase interactivity. And don’t be afraid to take breaks to give people a chance to collect their thoughts and reengage.


“Recognize that meetings are going to be different than you are used to and be open to new ideas”


What are your thoughts on virtual ice breakers?

Ice breakers have a poor reputation, but I believe in a virtual environment they are more important. Well-designed opening exercises provide a chance for participants to familiarize themselves with virtual tools, check to make sure their technologies are working, and provide interactive breaks and engagement. This can be as simple as introducing yourself in the chat or changing name tags to reflect goals for the meeting.

How many people does it take to run a large virtual meeting and can you give advice about logistics, e.g. do you have a person dedicated to facilitating, another to answer questions on chat, etc.?

At least two for large, interactive, virtual meetings, maybe three if you need a dedicated rapporteur. Typically, you want a lead facilitator running the meeting, keeping the agenda, and maintaining the agenda. The other facilitator will work to monitor the chat, moderate, and provide live high-level notes and recaps of major outputs and discussion points being generated or discussed. The rapporteur, if used, focuses on more detailed and precise notes.

How do you manage requests for information that come up during the meeting? Do you send people to a central portal or library?

Ideally, any documents for the meeting should have been linked or sent out ahead of the meeting. Otherwise, using a central database like a SharePoint or APAN site is the best way to share documents. The chat is a great place to place links, and documents, depending on your program. But much like your print out slides ahead of time, you likely want to share them too.

Virtual Meeting Engagement Tips

Do you record your virtual meetings?

That’s going to partially depend on the policies of your organization, but typically no. Some meetings, ones that are more presentations than interactive meetings, may be easily presented as a recording for those who missed the first meeting. But with a highly interactive event, with multiple breakouts, presenting organized notes would likely be easier. Finally, for events, like an unconference, which is a mix of the two, you may only want to record the key speakers.

What is the maximum time you would suggest a virtual meetings should last and how do you manage break times?

At the heart of the question, the answer is none per se. Any event, even an all-day conference, can be simulated in a virtual environment so long as you maintain a level of engagement and change up your interactions. Much like an in-person conference, you want to keep the audience engaged. It is a lot easier to sneak out of a virtual meeting if you’re unengaged though, so you have to work harder. As a rule, if you can change up the flow and interactivity level of your meeting every 15 to 20 minutes, you can maintain engagement and eyes on your meeting over the course of an entire day, with breaks of course.

Can you suggest some resources?

Official federal guidance – https://telework.gov/
Official state guidance – https://www.vita.virginia.gov/resources/telework-resources/