NANO @ IOWA News from the Nanoscience and Nanotechnology Institute at UI July 1, 2015 Items in red are new this issue. (Others are carried forward from previous issues.) 1. Upcoming conferences and seminars including nanoscience and nanotechnology: QEEN Workshop: Quantifying Exposure to Engineered Nanomaterials from Manufactured Products – Addressing Environmental, Health, and Safety Implications Arlington, Virginia July 7-8, 2015 http://nano.gov/node/1327 Thesis Defense: “Passive Mass Transport for Direct and Quantitative SERS Detection using Purified Silica Encapsulated Metal Nanoparticles Binaya Shrestha, Department of Chemistry, University of Iowa Thursday July 9, 1.00-4.00pm, E231 CB ICANM 2015: International Conference & Exhibition on Advanced & Nano Materials Ottawa, Canada August 10-12, 2015 http://icanm2015.iaemm.com/Home.php ICEENN 2015: 10th International Conference on the Environmental Effects of Nanoparticles and Nanomaterials Vienna, Austria September 6-10, 2015 https://nanoenvironment2015.univie.ac.at 4th International Conference and Exhibition on Materials Science & Engineering Orlando, Florida September 14-16, 2015 http://materialsscience.conferenceseries.com/# International Symposium on Clusters and Nanomaterials (ISCAN) Richmond, Virgina October 26-29, 2015 http://www.iscan.vcu.edu SETAC North America 36th Annual Meeting Salt Lake City, Utah November 1-5, 2015 http://www.setac.org/events/event_details.asp?id=489394&group= 5th International Conference on Nanotek and Expo San Antonio, Texas November 16-18, 2015 http://nanotechnologyexpo.conferenceseries.com/ 2. Upcoming grant opportunities and funding requests in nanoscience and nanotechnology: University of Iowa GAP Funding UIVentures, University of Iowa Deadline dates: Pre-proposal June 1 – July 31, 2015; Full proposal: July 1 – August 31, 2015 http://uiventures.uiowa.edu/university-iowa-gap-funding Science, Technology, and Society National Science Foundation 15-506 Deadline Date: August 3, 2015 http://www.nsf.gov/funding/pgm_summ.jsp?pims_id=5324 NSF: Science of Science and Innovation Policy National Science Foundation PD 09-7626 Deadline Date: September 9, 2015 http://www.nsf.gov/funding/pgm_summ.jsp?pims_id=501084 Nanomanufacturing National Science Foundation PD 14-1788 Deadline Dates: September 1 – September 15, 2015 http://www.nsf.gov/funding/pgm_summ.jsp?pims_id=13347 Bioengineering Research Grants National Institutes of Health PAR-13-137 Deadline Date: September 25, 2015 http://grants.nih.gov/grants/guide/pa-files/PAR-13-137.html Use of the NASA Physical Sciences Informatics System NASA NNH15ZTT001N-15PSI_A Deadline Date: September 30, 2015 http://nspires.nasaprs.com/external/solicitations/summary.do?method=init&solId={88074AD32C25-81A8-6EED-D87C6C7459D1}&path=open Nano-Biosensing National Science Foundation PD 14-7909 Deadline dates: October 1 – 20, 2015 http://www.nsf.gov/funding/pgm_summ.jsp?pims_id=503353 Interfacial Processes and Thermodynamics National Science Foundation PD 14-1414 Deadline dates: October 1 – 20, 2015 http://www.nsf.gov/funding/pgm_summ.jsp?pims_id=13362 Fluid Dynamics National Science Foundation PD 14-1443 Deadline dates: October 1 – 20, 2015 http://www.nsf.gov/funding/pgm_summ.jsp?pims_id=13365 NSF: Environmental Health and Safety of Nanotechnology National Science Foundation PD 14-1179 Deadline dates: October 1 – 20, 2015 http://www.nsf.gov/funding/pgm_summ.jsp?pims_id=501030 Electronics, Photonics and Magnetic Devices National Science Foundation PD 13-1517 Deadline Dates: October 1 – November 2, 2015 http://nsf.gov/funding/pgm_summ.jsp?pims_id=13379 Communications, Circuits, and Sensing-Systems National Science Foundation PD 13-7564 Deadline dates: October 1 – November 2, 2015 http://nsf.gov/funding/pgm_summ.jsp?pims_id=13381 NSF Major Research Instrumentation Program MRI Instrument Acquisition or Development National Science Foundation 15-504 Deadline Dates: October 30, 2015 (Internal deadline); January 13, 2016 (Sponsor deadline) https://research.uiowa.edu/grantTrack/preselection.php?get=uiwins&GrantID=18031&Type=2 2015 Broad Agency Announcement Engineer Research and Development Center Department of Defense FOA Number: W912HZ-15-BAA-01 Deadline Date: January 31, 2016 http://nano.gov/node/1373 Army Research Laboratory BAA for Basic and Applied Scientific Research Department of Defense FOA Number: W911NF-12-R-0011 Deadline Date: March 31, 2017 http://www.arl.army.mil/www/default.cfm?page=8 Image-guided Drug Delivery in Cancer National Institutes for Health (NIH) FOA Number: PA-09-253 Deadline Dates: January 25, May 25, and September 25, annually http://grants.nih.gov/grants/guide/pa-files/PA-09-253.html Exploratory/Developmental Bioengineering Research Grants National Institutes for Health (NIH) FOA Number: PA-12-284 Deadline Dates: January 25, May 25, and September 25, annually http://grants.nih.gov/grants/guide/pa-files/PA-12-284.html Development of Multifunctional Drug and Gene Delivery Systems National Institutes for Health (NIH) FOA Number: PA-10-048 Deadline Dates: February 5, June 5, and October 5, annually http://grants.nih.gov/grants/guide/pa-files/PAR-10-048.html Nanoscience and Nanotechnology in Biology and Medicine National Institutes of Health (NIH) FOA Number: PA-11-148 Deadline Dates: February 5, June 5, October 5, annually http://grants.nih.gov/grants/guide/pa-files/PA-11-148.html Bioengineering Nanotechnology Initiative National Institutes of Health (NIH) FOA Number: PA-10-149 Deadline Dates: April 5, August 5, December 5, annually http://www.grants.gov/web/grants/view-opportunity.html?oppId=53500 Cancer Diagnostic and Therapeautic Agents Enabled by Nanotechnology National Institutes of Health (NIH) FOA Number: PAR-10-286 Deadline Dates: April 5, August 5, December 5, annually http://grants.nih.gov/grants/guide/pa-files/PAR-10-286.html 3. Recent news and updates from NNI: CHEM:5118:0001 Nanomaterials course Fall 2015 Basic principles associated with nanoscience and nanotechnology; fabrication and synthesis, size dependent properties, characterization, applications of materials at nanometer length scales, recent technological breakthroughs in the field. Open to graduate standing or advanced undergraduate standing in engineering and science. See link for more information. https://isis.uiowa.edu/isis2/courses/details.page?_ticket=lwAeVZm9rxtZ-QI_qZ5_vZCDYvyiRaJ&id=796170&ci=157310 Summer REU program 2015 begins! Nine undergraduate students from the University of Dubuque, Harry S Truman College, Aquinas College, Iowa State University, Ohio Northern University, Washington and Lee University, University of Nebraska, Agnes Scott College and Gustavus Adolphus are participating in the NNI summer REU program 2015. They are working in labs across campus with Tori Forbes, Eric Nuxoll, Vicki Grassian, Syed Mubeen, Amanda Haes, David Cwiertny, Allan Guymon, Sarah Larsen, Aliasger Salem and Jennifer Fiegel. Please welcome our visiting students! 4. Highlights of some new interesting nanoscience and nanotechnology research and articles: Adapting nanoscience imaging tools to study ants’ heat-deflecting adaptations The tiny hairs of Saharan silver ants possess crucial adaptive features that allow the ants to regulate their body temperatures and survive the scorching hot conditions of their desert habitat. According to a new research paper published in Science, the unique triangular shape and internal structure of the hairs play a key role in maintaining the ant’s average internal temperature below the critical thermal maximum of 53.6 C (128.48 F) most of the time despite midday Saharan temperatures that can reach up to 70 C (158 F). The paper, published by Columbia Engineering researchers and collaborators—including researchers from the U.S. Dept. of Energy (DOE)’s Brookhaven National Laboratory—describes how the nanoscale structure of the hairs helps increase the reflectivity of the ant’s body in both visible and near-infrared wavelengths, allowing the insects to deflect solar radiation their bodies would otherwise absorb. The hairs also enhance emissivity in the mid-infrared spectrum, allowing heat to dissipate efficiently from the hot body of the ants to the cool, clear sky. To study how the hairs allow the creatures to control electromagnetic waves in this manner, the Columbia Engineering research team led by Nanfang Yu needed to see inside these nanoscale structures and understand their functions. They turned to the resources and expertise available at Brookhaven’s Center for Functional Nanomaterials (CFN), a DOE Office of Science User Facility on nearby Long Island. Working with and receiving training from the CFN’s Fernando Camino, a coauthor on the article in Science, and Matthew Sfeir, Yu’s group performed imaging studies using the CFN’s Dual Scanning Electron Microscope (SEM)/Focused Ion Beam (FIB) system and Fourier Transform Spectrometer/Microscope. For the dual beam system, Camino worked directly with the paper’s lead author, Norman Nan Shi. “My contribution was to train Shi to use this tool and give him the ability to play with the parameters until we could succeed in characterizing the structure of this hair,” Camino said. http://www.rdmag.com/news/2015/06/adapting-nanoscience-imaging-tools-study-ants-heatdeflecting-adaptations Solar desalination When graduate student Natasha Wright began her PhD program in mechanical engineering, she had no idea how to remove salt from groundwater to make it more palatable, nor had she ever been to India, where this is an ongoing need. Now, three years and six trips to India later, this is the sole focus of her work. Wright joined the lab of Amos Winter, an assistant professor of mechanical engineering, in 2012. The lab was just getting established, and the aim of Wright’s project was vague at first: Work on water treatment in India, with a possible focus on filtering biological contaminants from groundwater to make it safe to drink. There are already a number of filters on the market that can do this, and during her second trip to India, Wright interviewed a number of villagers, finding that many of them weren’t using these filters. She became skeptical of how useful it would be to develop yet another device like this. Although the available filters made water safe to drink, they did nothing to mitigate its saltiness — so the villagers’ drinking water tasted bad and eroded pots and pans, providing little motivation to use these filters. In reviewing the list of questions she had prepared for her interviews with locals, Wright noticed that there were no questions about the water’s salty taste. “No one had ever asked them about that. And although this might sound obvious, people really don’t like the taste of salt,” Wright says. “So once I started asking, it’s all anyone would talk about.’” http://www.nanowerk.com/news2/green/newsid=40507.php Superslippery islands (but then they get stuck) (Nano)islands that slide freely on a sea of copper, but when they become too large (and too dense) they end up getting stuck: that nicely sums up the system investigated in a study just published in Nature Nanotechnology. "We can suddenly switch from a state of superlubricity to one of extremely high friction by varying some parameters of the system being investigated. In this study, we used atoms of the noble gas xenon bound to one another to form twodimensional islands, deposited on a copper surface (Cu 111). At low temperatures these aggregates slide with virtually no friction", explains Giampaolo Mistura of the University of Padua. "We increased the size of the islands by adding xenon atoms and until the whole available surface was covered the friction decreased gradually. Instead, when the available space ran out and the addition of atoms caused the islands to compress, then we saw an exceptional increase in friction". http://www.ecnmag.com/news/2015/06/superslippery-islands-then-they-get-stuck Scientists highlight the importance of nanoscale hybrid materials for non-invasive cancer diagnosis Various diagnostic imaging techniques are currently used for clinical imaging/disease diagnosis. The accuracy of diagnosis is mainly based on the type of energy used (such as X-ray, sound waves, photons and positrons) to derive the visual information, as well as the degree of spatial resolution (mesoscopic or microscopic) and the level of information that can be obtained (physiological, anatomical or molecular). Based on potential health hazards imposed by type of energy used, clinical imaging modalities can be broadly categorized as ionizing and nonionizing modalities. Compared to ionizing imaging techniques (for example X-ray imaging), non-ionizing imaging techniques make use of harmless low-energy input radiations (such as visible light and near infra-red light) that are safer to image the targeted subjects. Furthermore, such non-ionizing techniques allow repeated imaging procedures with increased dosage levels for image clarification and verification. Extensive research is going on worldwide to enhance image resolution and therefore to further popularize non-ionizing imaging techniques in clinical imaging and diagnosis. Owing to recent spectacular advances in nanochemistry and nanomaterials sciences, substantial progress in the design and synthesis of synthetic nanoscale hybrid materials has been achieved with new or improved properties. This allows scientists to fabricate new hybrid materials that can be used in individual and multimodal imaging techniques simultaneously. A review published in Science Bulletin by Prof. Yanli Zhao coauthored with Dr. Sivaramapanicker Sreejith, Tran Thi Mai Huong, and Dr. Parijat Borah showcased various strategies for the design of organic-inorganic nanohybrids toward fluorescent, Raman, photoacoustic and combined multimodality imaging. The team stated that "design of multifunctional nanohybrids offers great opportunities to integrate additional functionalities, thus opening up new imaging and therapeutic avenues". http://phys.org/wire-news/196592301/scientists-highlight-the-importance-of-nanoscale-hybridmaterial.html About NANO @ IOWA NANO @ IOWA is a biweekly electronic newsletter to inform faculty, staff and students about important news and events in nanoscience and nanotechnology. This newsletter is provided as a service of the Nanoscience and Nanotechnology Institute at UI (NNI). To subscribe to NANO @ IOWA, please send an email to NNI@uiowa.edu with subject line: Subscribe NANO @ IOWA. In the body of the message, type: (your first name) (your last name). To unsubscribe, send an email message to: NNI@uiowa.edu with subject line: Unsubscribe NANO @ IOWA. In the body of the message, type: (your first name) (your last name). If you have news for NANO @ IOWA, please e-mail jenny-nelson@uiowa.edu or call Jenny Nelson at 319-384-3292. http://nanotech.uiowa.edu