News & EventsDepartment Events
Events
-
May8
EVENT DETAILSmore info
lessThe Center for Scientific Studies in the Arts is a collaboration between the Art Institute of Chicago and materials science-related departments at Northwestern University to pursue objects-based and objects-inspired scientific research. Materials research benefits ongoing work in conservation, archaeology, art history, and curatorial scholarship.
Learn how the Center uses materials research to care for art objects in sustainable, innovative ways with Maria Kokkori, Senior Scientist in the Center for Scientific Studies in the Arts. She will be in conversation with Corey Byrnes, Northwestern Associate Professor of Chinese Culture and co-founder/co-director of the Environmental Humanities Workshop in Kaplan Humanities Center.
This event is presented by the McCormick School of Engineering and Applied Science in conjunction with exhibition Actions for the Earth: Art, Care & Ecology.
TIME Wednesday, May 8, 2024 at 6:00 PM - 7:30 PM
LOCATION Block Museum of Art, Mary and Leigh map it
CONTACT Block Museum of Art block-museum@northwestern.edu EMAIL
CALENDAR Block Museum of Art
-
May9
EVENT DETAILSmore info
less"Aptamer-Based Nanotechnologies for Chemical Biosensing"
ABSTRACT:
Advancing our understanding of brain (dys)function necessitates novel nanotools that can monitor chemical signaling in complex biological systems. While advanced methods to record electrical signaling in the brain are prevalent, tools to monitor chemical signaling have been limited. Biosensing of small molecules is particularly challenging in the brain microenvironment due to the need to detect trace concentrations of molecules with limited mass and charge in the presence of nonspecific binding of interfering molecules. Further, neurotransmitters co-exist in different brain regions with structurally similar metabolites. At the Laboratory of Chemical Nanotechnology (CHEMINA), we tackle this challenge by integrating DNA-based recognition elements termed aptamers into nanoscale biosensing platforms. Aptamers are systematically designed oligonucleotide receptors that exhibit highly specific and selective recognition of targets. We employ aptamers designed to recognize small- molecule neurotransmitters such as serotonin and dopamine with high affinity and selectivity. We have developed aptamer-modified nanopipettes with ~10 nm openings that approach the spatial resolution of synapses where neurons communicate (~50 nm). Upon reversible target binding, aptamers undergo a rearrangement of the negatively charged backbone, and these dynamic structural changes can be transduced as measurable changes in current through the nanopore. Nanoscale confinement of the sensor surface results in high sensitivity while simultaneously reducing biofouling for long-term recordings, overcoming a critical bottleneck for clinical biosensors. Extensive experimental and theoretical characterizations of the target-specific aptamer conformational dynamics have led to a fundamental understanding of the mechanisms of our biosensing technologies. Such findings enable generalization of our strategy to monitor hypothetically, any small-molecule analyte of interest.
BIOGRAPHY:
Prof. Nako Nakatsuka heads the Laboratory of Chemical Nanotechnology (CHEMINA) at the Neuro-X Institute at EPFL since January 2024. She was raised in Tokyo, Japan and moved to the U.S.A. for her bachelor’s in chemistry at Fordham University (Bronx, NY) and pursued her Ph.D. at UCLA (Los Angeles, CA). Upon receiving the ETH Zürich postdoctoral fellowship, she moved to Switzerland and remained a senior scientist at the Laboratory of Biosensors and Bioelectronics. For her work, she was named an MIT Under 35 Pioneer (2021), received the iCanX Young Scientist award (2022), the ACS Nano Lectureship Award and Prix Zonta (2023), as well as the ACS Measurement Science Rising Star Award (2024). Prof. Nakatsuka has also illustrated a children’s chemistry book: “A is for Atom: ABCs for Aspiring Chemists” to inpire the next generation of chemists.
TIME Thursday, May 9, 2024 at 4:00 PM - 5:00 PM
LOCATION Tech M345, Technological Institute map it
CONTACT Naomi Vasciannie naomi.vasciannie@northwestern.edu EMAIL
CALENDAR McCormick - Biomedical Engineering Department (BME)
-
May23
EVENT DETAILSmore info
less"Functional Bond-Selective Microscopy for Subcellular Biology: From Quantitative Imaging and Sensing to Single-Molecule Analysis"
ABSTRACT:
Advances in optical spectroscopy and microscopy have revolutionized our understanding in live biological functions at the sub-cellular levels. In this seminar, I will present our recent efforts in developing and applying next-generation bond-selective spectro-microscopy for retrieving functional chemical information in live cells and neurons. I will first discuss the coupling of the stimulated Raman scattering (SRS) imaging, a nonlinear Raman imaging modality, with newly developed biorthogonal chemical strategies for quantitative subcellular analysis of protein aggregates in neurodegenerative diseases and for intracellular local environmental sensing through alkyne- hydrogen–deuterium exchange (Alkyne-HDX). I will then present a new mid-infrared near-infrared double-resonance imaging technique, BonFIRE, for bond-selective fluorescence imaging with single-molecule sensitivity. This microscopy platform should allow new capabilities for wide-field super-multiplex imaging and vibrational life-time imaging for sensing heterogeneous cellular interactions and environment.
BIO:
Lu obtained her Ph.D. from Columbia University in 2015 and joined the faculty at Caltech as an Assistant Professor of Chemistry in 2018. Her group works on developing and applying next-generation vibrational imaging techniques to quantitatively investigate the intracellular biophysical and biochemical processes with an emphasis on neuronal metabolism; multiplex live-cell imaging; functional vibrational imaging and sensing with down to single molecule sensitivity. Lu has been recently recognized by the 2020 NIH Director's New Innovator Award, the 2022 Sloan Research Fellowship, the 2022 Vallee Scholar Award, the 2023 NSF CAREER award, and the 2024 BPS Margaret Oakley Dayhoff Award. Lu is also a Heritage Medical Research Institute (HMRI) Investigator at Caltech.
TIME Thursday, May 23, 2024 at 4:00 PM - 5:00 PM
LOCATION Tech M345, Technological Institute map it
CONTACT Naomi Vasciannie naomi.vasciannie@northwestern.edu EMAIL
CALENDAR McCormick - Biomedical Engineering Department (BME)
-
May29
EVENT DETAILSmore info
lessPlease join us for the 2024 Michael Jaharis Symposium, as well as for refreshments in the Hive Annex after the lecture.
"A Molecular Approach to Additive Manufacturing Medical Devices for Use in The Clinic"
ABSTRACT:
The emergence of additive manufacturing has afforded the ability to fabricate intricate, high resolution, and patient-specific polymeric implants. However, the availability of biocompatible resins with tunable resorption profiles remains a significant hurdle to clinical translation. In this presentation, I will outline our strategies for synthesizing highly functional oligomeric resins that can be photochemically printed into a variety of structures possessing unique mechanical, chemical and degradation properties. I will also describe their use in a number of pre-clinical applications.
BIO:
Matthew L. Becker is the Hugo L. Blomquist Distinguished Professor of Chemistry, Mechanical Engineering & Material Science, Biomedical Engineering and Orthopaedic Surgery at Duke University. His multidisciplinary research team is focused on developing bioactive polymers which address unmet medical needs at the interface of chemistry, materials and medicine. He is a Kavli Fellow and a Fellow of the National Academy of Inventors, the Royal Society of Chemistry, the American Institute of Medical and Biomedical Engineering and the American Chemical Society. From 2009-2019 he was the W. Gerald Austen Endowed Chair of Polymer Science and Engineering at The University of Akron. He earned a Ph.D. in organic chemistry from Washington University in St. Louis (2003) as an NIH Chemistry Biology Interface Training Fellow. From 2003-2005, he was a NRC Postdoctoral Fellow in the Polymers Division of the National Institute of Standards and Technology and remained on the permanent staff until 2009 as a project leader for bioimaging and tissue engineering.
TIME Wednesday, May 29, 2024 at 4:00 PM - 5:00 PM
LOCATION Ford Hive 2350, Ford Motor Company Engineering Design Center map it
CONTACT Jaime Harris jaime.harris@northwestern.edu EMAIL
CALENDAR McCormick - Biomedical Engineering Department (BME)
-
Jun10
EVENT DETAILSmore info
lessMcCormick School of Engineering PhD Hooding and Master’s Degree Recognition Ceremony
TIME Monday, June 10, 2024 at 9:00 AM - 11:00 AM
LOCATION Welsh-Ryan Arena
CONTACT Amy Pokrass amy.pokrass@northwestern.edu EMAIL
CALENDAR McCormick School of Engineering and Applied Science
-
Jun10
TIME Monday, June 10, 2024 at 2:00 PM - 4:00 PM
LOCATION Welsh-Ryan Arena
CONTACT Amy Pokrass amy.pokrass@northwestern.edu EMAIL
CALENDAR McCormick School of Engineering and Applied Science
-
Aug14
EVENT DETAILSmore info
lessInnovation in Quantum Pedagogy, Application, and its Relation to Culture (IQ-PARC), funded by the Department of Defense — National Defense Education Program, is extending an invitation to underrepresented students nationwide (including military-connected students) to participate in a summer school focused on quantum technologies, to be held at Northwestern University. Join us for presentations by faculty and industry partners introducing quantum technologies, cutting-edge research areas, and related job opportunities particularly in the areas of national security.
This effort aims to foster an inclusive environment that encourages participation from all corners of the academic community. Successful applicants will receive up to $1,000 USD to cover travel and lodging expenses in Evanston, IL.
Priority application deadline: May 15, 2024.
Decisions will be sent by June 15, 2024.
TIME Wednesday, August 14, 2024
LOCATION Ford Motor Company Engineering Design Center map it
CONTACT Dongyang Li lidongyang@northwestern.edu EMAIL
CALENDAR McCormick School of Engineering and Applied Science
-
Aug15
EVENT DETAILSmore info
lessInnovation in Quantum Pedagogy, Application, and its Relation to Culture (IQ-PARC), funded by the Department of Defense — National Defense Education Program, is extending an invitation to underrepresented students nationwide (including military-connected students) to participate in a summer school focused on quantum technologies, to be held at Northwestern University. Join us for presentations by faculty and industry partners introducing quantum technologies, cutting-edge research areas, and related job opportunities particularly in the areas of national security.
This effort aims to foster an inclusive environment that encourages participation from all corners of the academic community. Successful applicants will receive up to $1,000 USD to cover travel and lodging expenses in Evanston, IL.
Priority application deadline: May 15, 2024.
Decisions will be sent by June 15, 2024.
TIME Thursday, August 15, 2024
LOCATION Ford Motor Company Engineering Design Center map it
CONTACT Dongyang Li lidongyang@northwestern.edu EMAIL
CALENDAR McCormick School of Engineering and Applied Science