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6 Inside Tips for Crafting a Competitive Proposal – The view from the inside

by Heather Messina and Kate Bullard, Office of Research and Graduate Studies

In a session hosted by the Research Office, several Lehigh faculty shared best practices for submitting a proposal to the National Science Foundation (NSF). Specifically, the discussion centered on tips for engaging the proposal review audience and highlighting Broader Impacts.

Kate Arrington (Psychology) and Hector Munoz-Avila (CSE), who led the panel discussion, recently returned from Washington DC after a rotation as NSF Program Officers in their respective fields of research. Ed Webb (MEM) and Jim Hwang (ECE) joined the discussion to offer insight as recent awardees.

In addition to following the instructions in the Proposal and Award Policies and Procedures Guide (PAPPG) and the NSF program solicitation here are insights for crafting a competitive proposal.

  • Search for New funding opportunity announcements offered by the agency. There tend to be fewer applicants for the first couple cycles of a New funding opportunity.
  • Email the program officer assigned before you begin writing the proposal. Ask specific questions such as:
    • Does my research topic fit with this funding opportunity announcement? Attach a one-page summary of the main points of your proposed project.
    • How will the review process be set up? Will there be an ad hoc review? Depending on how the program officer conducts a review process, you can tailor your project description to appeal to a panel with expertise in your topic, or to a committee that needs context or background information.
    • Is it possible for my research topic to fit the goals of more than one directorate? It was mentioned that co-review of a proposal by more than one directorate results in a greater chance to be funded.
  • List between 5-7 “Suggested Reviewers” in NSF Fastlane. The program officer actually uses this list, and it makes their job easier to put a review panel together.
  • Craft a compelling message for why your project is an important step in moving your field of research forward.
    • The program officers spend a lot of time reviewing and editing the program solicitation before it’s released. They use it as their guide for deciding whether proposals meet the criteria, and it would benefit faculty to use it as their guide for writing the proposal.
    • The Broader Impacts section of the NSF proposal is important and is closely looked at by both the review panel and the program officer. It was mentioned that this piece should be a focus area of clear and detailed planning/writing.
    • Describe in the Budget Justification document what funds you are using to support your plans for the Broader Impacts.
  • Email the program officer a couple weeks after a proposal is declined, and request a phone call to discuss the context of why the proposal was declined, and suggested areas of improvement for future proposal submissions.
  • Offer to serve on review committees for research topics within your expertise. Any stage investigator is encouraged to email the program officer to let them know what topics you would be interested in reviewing.

 

Things to know about Liu Xiaobo

Vera Fennell is an Associate Professor of Political Science at Lehigh University.  Her research centers on China, Africa and China in Africa. You can follow her on twitter at @VeraFennell1 
In light of American college student, Otto Wambier’s “death” in custody in an authoritarian state, Liu Xiaobo’s death shows how these states treat those in official police custody and the role of international pressure. Other Chinese dissidents, like Wei Jingsheng, author of the 1978 “Big Character” wall poster, “Democracy: The Fifth Modernization”, was tried and arrested in 1979. By 1993, international pressure and, specifically, calls for his release by US President Bill Clinton, lead to his release one week before the International Olympic Committee had to vote on the location of the 2008 Olympics. Wei continued his pro-democracy activism and was re-arrested. He was released in 1997 for medical reasons and deported to the US for treatment.
But the CCP control over media and information is so total, that most of the Tiananmen Square protesters probably did not know who Wei Jingsheng is and what he did.
Liu Xiaobo was more than just a political dissent. He was a professor of comparative literature at Beijing Normal, a teacher’s college. His activism was long and deep. He was chief editor of  “Democratic China” magazine and the only writer of the “China Charter 08” to be arrested. The Charter, signed by many human rights activists, called for democratic reforms in governmental structure and an end to one-party rule. For that, only he was arrested and found guilty of “inciting the subversion of state power”. He was a patriot. He loved his country and its people and he sacrificed his life for so they could hear or read of the goals outlined in the Charter.

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Limits of Single-Degree-of-Freedom Analysis of Structural Response to Blast

Spencer Quiel is an Assistant Professor in the Department of Civil and Environmental Engineering at Lehigh University.  His research focuses on resistance to extreme loads. 

In recent years, blast hazards due to acts terrorism have resulted in significant damage to several structures, including the Murrah Federal Building in Oklahoma City in 1995 and the Khobar Towers in 1996.  Accidental blasts, such as a 2011 gas utility explosion in Allentown, PA, have also caused significant damage to neighboring buildings and other infrastructure. Though relatively infrequent, blast hazards can cause extensive amounts of property damage and, more importantly, loss of human life. The design of structures to resist the effects of blast due to an explosive detonation is performed using a variety of analysis tools to simulate dynamic structural response to a blast-induced shock wave.  The most common method in the current state-of-practice is the Single-Degree-of-Freedom (SDOF) method, which has also been used to model structural response to other dynamic loading such as earthquake-induced vibration.  An SDOF system is a mathematical model in which a structural element is collectively represented as a single mass, spring, and damper to which a force time history is applied.  A representative SDOF model for a blast-loaded column is shown below.

For blast threats at large standoff distances, previous experimental and computational studies have shown that the static bending shape assumption used by SDOF analysis is reasonable.  However, experimental data and advanced analysis tools have shown that the SDOF method has difficulty in accurately capturing blast effects that are close range but not close enough to cause breach (or “punching”) damage.  These “intermediate” range blast threats constitute a significant portion of the design-basis threats that are considered in current practice, and therefore the applicability of SDOF analysis for these cases is of great interest to the industry.

Continue reading Limits of Single-Degree-of-Freedom Analysis of Structural Response to Blast

Probability, differential equations, and catastrophe models united against Ebola

Paolo Bocchini is a an Assistant Professor of Structural Engineering at Lehigh University and Javier Buceta is an Associate Professor of Chemical Engineering at Lehigh University. Their research synergy, together with Graziano Fiorillo, a Postdocoral Research Associate in Dr. Bocchini’s and Dr. Buceta’s labs, led them to begin developing models for predicting ebola outbreaks.  

What is the chance that two structural engineers and a physicist team up to fight one of the deadliest diseases in the history of humankind? Well, it looks like the plot of a Dan Brown novel, but it really happened, and it all started literally by “chance”, probability.

In 2014 a group of us, Lehigh University faculty, noticed that our university has a high density of researchers interested in Probabilistic Modeling and its applications to engineering and science, spread across various departments and colleges. For this reason, we decided to start coordinating our graduate courses to create a better synergy. But you know how it works: if you put two or more professors in the same room, they start talking about their research. So, at some point, Javier described his innovative way to model the non-homogeneous migration of bats infected by Ebola, which seems to be the main mechanism in which the virus travels for hundreds of miles triggering outbreaks in cities that did not see it coming and are completely unprepared for it, with devastating effects. Then Paolo noticed that the mathematical formulation and the type of uncertainties in the model that Javier used for infected bat migration have strong similarities with the way in which he addresses the uncertain propagation of seismic waves over a large region. It was (scientific) love at first sight. Paolo and Javier immediately saw the potential of combining Paolo’s novel hazard models and the rigorous framework that civil engineers use for catastrophe modeling, with the cutting-edge technique that Javier was developing to capture the disease spreading. The outcome is a comprehensive tool that can predict (in a probabilistic sense) the risk of Ebola outbreaks over a region as broad as the entire African continent and, in this way, drive preemptive allocation of limited resources in the most effective way, to fight promptly outbreaks if they happen to occur.

With this idea, we (Paolo and Javier) submitted a Collaborative Research (CORE) proposal that was funded (thank you Lehigh!) and allowed us to hire a postdoc and bootstrap this new line of research. As you may imagine, it wasn’t easy to find a person with the right competences and enough curiosity to join us in this adventure at the boundary of several disciplines. Luckily, we found Graziano, who with his expertise in probabilistic modeling applied to engineering problems and his proficiency with high-performance computing has been the perfect scholar to carry on this project. With enthusiasm, our “bold trio” started working against Ebola in early 2016 (some people make fun of us saying that we are rather a “bald trio”).

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Combining Structural Topology Optimization and Big Area Additive Manufacturing – A Case Study

Nik Nikolov is an Assistant Professor of Art, Architecture and Design at Lehigh University.

This research project investigated the problems, workflow, and feasibility of designing a small topologically optimized structure and its fabrication in polymer-extruding large area 3d printer. Topology optimization (TO) as an architectural design tool is largely unexplored, in contrast to its wide use in the field of mechanical engineering. As big area additive manufacturing (BAAM) finally enters the realm of full-scale single-build structural design, research like the one proposed holds a significant potential for design innovation in addressing structural expression in buildings of varying scales.

The work was presented at the ACSA Fall Conference: Between the Autonomous & Contingent Object, October 8-10, 2015 at Syracuse University, Syracuse, NY and was accepted for journal publication and presentation at the 2016 International Conference on Structures and Architecture June 19-21, Guimaraes, Portugal. Additionally the work was part of a NSF grant application (Directorate of Engineering, PD 15-1637, proposal title “Development of Binder Jet 3D Printing of Concrete Components for Structural and Architectural Applications”) with prof Clay Naito, co PI.

 

Using computation to understand noise production and reduction

Justin Jaworski and Keith Moored are Co-PIs and both Assistant Professors of Mechanical Engineering and Mechanics at Lehigh University. They were assisted by graduate student Nathan Wagenhoffer. Below they discusses their research on  how noise is created. 

Aerodynamic noise generation is important to many engineering applications, such as wind turbines and aircraft, where noise annoyance to the public is critical.  Excessive noise explains in part why most airports are located well outside of city limits and major highways are flanked by traffic noise barriers; people don’t like noise. The generation of noise is found by analyzing how the air or fluid around objects is disturbed. For our purposes, we identify noise generation in two broad senses: scattered noise and radiated noise. Scattered noise results from a sound wave encounters a solid body and is amplified and bounces off. Radiated noise is made by vibratory motion of the body. If we can find a way to model acoustic disturbances in air, for example, then we can find how these motions can generate noise.  In a concerted effort to identify the noise from arbitrary solid bodies, we have developed a two-dimensional (2D) acoustic field solver. The 2D model allows us to simplify problems to their essentials, while still ascertaining where and how the noise is generated for a specific body. We simply need to define how does the pressure around a body behaves and then a resulting acoustic field can be found.

But finding the pressure field around an airfoil, for instance, is not a straightforward task. To accurately find the pressure on a moving airfoil, one actually has to solve the equations of fluid flow for the body. We choose to describe our fluids problem with the similar mathematical treatment as the acoustics section. This allows for us to use the same to perform the analysis on the exact same geometry and exploit any speed up algorithms on both problems.   The fluid solver finds how the airfoil makes vorticity, or local spinning of a region of fluid, due to its movement. Vorticity is responsible for most sound generated created at low speeds, so a coupling of this flow solver with the acoustic solver is natural. The motion of a vortex, a coherent region of vorticity, produces a greater pressure than its surrounding area.
Continue reading Using computation to understand noise production and reduction

Studying hot Stars with disks

All stars are not created equal. When you look out into the night sky, you are seeing all sorts of unique and interesting objects. Some stars are small and cool (at least, compared to our Sun), and live for many billions of years. Others have evolved and inflated to enormous sizes- even over 1,000 times the size of our sun. There is a class of bright, blue stars called “Classical Be stars” that are between about 5 – 20 times more massive than the sun, and spin so quickly that they are nearly torn apart by the resulting centrifugal force. These stars also have disks that grow and shrink, appear and disappear. Classical Be stars are unique in astronomy, because their disks originate from the stars themselves. Material from the surface of the star is flung outward with so much speed (and angular momentum) that it is launched into orbit, and then settles into a disk in an event called an “outburst”. Lehigh physics professor Joshua Pepper and graduate student Jonathan Labadie-Bartz are studying these objects because there is still much that is unknown, especially regarding the physical mechanisms behind outbursts. The header image shows an artist’s rendition of a Be star and its disk.

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Natural Feature Localization Robotics Technology for Warehouse Environments

John Spletzer is an Associate Professor of Computer Science and Engineering at Lehigh University. Below he details the 

The inspiration for this project came during my sabbatical at Love Park Robotics, LLC (LPR) in 2015. LPR is a robotics startup doing work in industrial perception, and the primary project I worked on was a vision-based pallet detection system for use by Automated Guided Vehicles (AGVs). AGVs are autonomous vehicles operating in warehouse environments. Think “robot forklift,” and you have the right idea. To estimate their position and orientation, AGVs typically rely upon 2D LIDAR (laser scanner) based localization systems that track reflector targets surveyed into the warehouse. The approach is very effective, and can provide sub-centimeter levels of accuracy. However, the process of installing the targets is both time consuming and expensive. Furthermore, it needs to be repeated any time the warehouse is reconfigured. Conversations with Tom Panzarella, CEO of LPR, lead us to investigate an alternative approach. Our hypothesis was that recent advances in 3D LIDAR systems would allow us to estimate AGV pose by tracking natural features already existing in the warehouse. This would eliminate the need for retroreflector targets all together. We refer to this technology as AGV-3D. From my NSF CAREER research, my lab had already demonstrated that a smart wheelchair system using a similar approach could reliably navigate in an urban environment without GPS. You can see an early video from the project here:

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Hot Water in the Arctic: Oases for Life Beneath Ice-Covered Oceans

Jill McDermott is an Assistant Professor in the Department of Earth and Environmental Sciences at Lehigh University.  Her research is taking her to the high Arctic to explore for new volcanic activity and ecosystems on the seafloor.  Follow along live on the cruise blog

NASA’s mission to the ice-covered ocean of Jupiter’s moon Europa will launch in the 2020s. About a decade from today the first data return may arrive, but in the meantime there is plenty to do on our own planet. This week, I join a rare mission on the German icebreaker Polarstern to do the next best thing – a search for submarine hydrothermal vents in the Arctic Ocean.  Our goal is to reveal the chemical signatures that accompany life on the seafloor, and track these signals upward through the ocean water to the overlying ice-water interface, and into the ice itself.  The idea is to discover an extreme ecosystem living below the Arctic ice to understand how to design a mission for a future space lander. This well-informed lander will make similar measurements while looking for life on Europa’s icy surface.

At 87°N 61°E in the Arctic, two of Earth’s tectonic plates diverge along an underwater volcanic mountain chain called the Gakkel Ridge, which stretches for 1,100 miles off Greenland towards Siberia. The plate motion here is the slowest in the world, spreading apart only 0.4 inches per year, at a rate 3 times slower than your fingernails grow. Due to this low tectonic activity, it seemed unlikely that the Gakkel would host hydrothermal vents – places where seawater circulating through fractures in the seafloor rock extracts heat derived from volcanic activity, and rises up to the seafloor in scalding plumes of mineral-laden water. These vents deliver chemicals to the seafloor that provide energy and building materials for specialized ecosystems, a process called ‘chemosynthesis.’ In 2003, however, a team of shocked scientists discovered chemical signatures in the water indicating multiple regions of hydrothermal activity along the Gakkel Ridge.

All scientific research requires patient dedication, and this expedition builds on years of risks, set-backs, and successes of many colleagues. The deep ocean is harsh. The freezing waters of the Arctic are even less forgiving than the mid-latitudes, and little is known about the seafloor ecosystems that are living there, undetected for tens of millions of years. In the coming weeks, I may be among the fortunate few to collect the first samples at the seafloor at one of the Gakkel vent sites.

We are aiming for a particular location in the Arctic, the Karasik Massif, an underwater mountain that rises rapidly from 15,400 feet depth to 1,850 feet depth. The Karasik Massif lies along a fault, a break in the seafloor rock that cuts through thin ocean crust into underlying ‘ultramafic’ rocks that formed deeper in Earth’s mantle.

The ultramafic geologic setting makes this site an exciting target for exploration due to the geochemistry that arises when circulating fluids interact with iron-rich rocks at high Lost City Hydrothermal Fieldtemperatures and pressures. Similar conditions exist at two other known hydrothermal fields in the Atlantic Ocean, Lost City and Rainbow, where vent fluids expelled at the seafloor are rich in dissolved hydrogen gas.  The enrichment in hydrogen gas means there is great potential for the chemical, or ‘abiotic’ formation of organic molecules like methane and formic acid – possible precursors to the prebiotic compounds from which life on Earth emerged. There are only a few well-characterized seafloor ultramafic vent sites, however, and every one is different. This expedition is vital to understand the full range of chemical and biological diversity possible around Earth’s chemosynthetic ecosystems.

One challenge to studying the chemistry of modern vent fluids is that living things now permeate our planet. Organic compounds can also be generated and consumed by life itself, of course, and active microbial communities living in the seafloor around the vents rely on chemical energy from compounds emitted by the vents, such as hydrogen and methane. My goal on this expedition is to collect vent fluids and characterize their geochemistry, including distinguishing abiotic from biotic chemical processes, and how these influence the generation of life-related biogeochemical signatures.

To collect the vent fluids, we will launch the Nereid Under-Ice, a new remotely operated underwater vehicle developed and operated by the Woods Hole Oceanographic Institution . The Nereid UI will first be deployed in free-swimming autonomous mode to make high-resolution seafloor maps and track down the vents by measuring chemical clues, such as particle-rich water and locations where the seawater is relatively rich in hydrogen and methane. Once the exact location of the vent site is known, the Nereid UI will transform and launch again, now tethered by a fiberoptic cable the width of a human hair.  I will equip it with titantium syringes that can collect vent fluid samples and maintain seafloor pressures until the samples are back onboard the ship. There my colleagues and I will begin the exciting task of understanding the origin of these fluids, how they sustain life on the Arctic seafloor, and what this means for life detection on other planetary bodies in our solar system and beyond.

Research support includes funding from the National Aeoronautics and Space Administration and the Alfred-Wegener Institute.

Image credits:

Research icebreaker Polarstern: Mario Hoppmann, Alfred Wegener Institute

Mosaic of the Lost City Hydrothermal Field: D. Kelley, University of Washington

Nereid Under-Ice rendering:  Woods Hole Oceanographic Institution

 

 

 

 

 

 

 

Tracing James and Du Bois in Berlin

Saladin Ambar is the Department Chair and an Associate Professor in the Department of Political Science at Lehigh University. His research recently took him to Germany to track the work of William James and W.E.B. Du Bois
On May 22nd I arrived in Berlin, Germany to begin research funded by a Lehigh Faculty Innovation Grant. I was there to investigate the influence of German education on the thinking and political thought of both Harvard University’s William James, and his then student, W.E.B. Du Bois, the first African American to graduate from that institution withIMG_0781 a PhD. In addition to seeking out the archives at Humboldt University (formerly the University of Berlin), I was also asked to present my research to a group of graduate students at the University of Potsdam. At the invitation of Professor Logi Gunnarsson, an expert on James’s work, I was able to share the influence of James’s teaching on the young Du Bois, as we navigated James’s 1890 text “The Hidden Self.” The dialogue and feedback was wonderful. And I made an invaluable friend and colleague in Logi. We often forget how influential German intellectuals were in shaping the American academy. James and Du Bois were no different. It was truly exciting to be in this formerly divided city, thinking about race, the subconscious mind, and double consciousness, all with young men and women eager to complete their own graduate education and share their perspectives on a topic that clearly crosses the Atlantic in terms of importance. I look forward to returning to Cambridge to learn more about James and Du Bois at Harvard – but also one day to Berlin – and to Potsdam – to revisit the same field of study that so shaped these two critical thinkers in American race and psychology.