Haixing Li
@haixingli.bsky.social
Assistant Professor of Physics at City University of Hong Kong
Reposted by Haixing Li
Faculty opening in Cornell Chemistry at the Assistant Professor level in the area of chemical biology, broadly defined! academicjobsonline.org/ajo/jobs/30338 #chemjobs
Cornell University, Chemistry and Chemical Biology
Job #AJO30338, WDR-00054776 Assistant Professor - Chemistry and Chemical Biology, Cornell University (Ithaca, NY), Chemistry and Chemical Biology, Cornell University, Ithaca, New York, US
academicjobsonline.org
August 25, 2025 at 8:30 PM
Faculty opening in Cornell Chemistry at the Assistant Professor level in the area of chemical biology, broadly defined! academicjobsonline.org/ajo/jobs/30338 #chemjobs
Reposted by Haixing Li
Now published in #JChemEd, we built a preconfigured JupyterHub image for #ChemistryEducation — Instructors can now easily build a coding website for their classes: browser-based coding + automatic grading and feedback via nbgrader.
doi.org/10.1021/acs....
doi.org/10.1021/acs....
Streamlining Coding Assignments and Grading on the Cloud: A Preconfigured JupyterHub Image for Chemistry Education
Integrating coding skills into chemistry education is crucial for preparing students to meet the demands of modern research. However, the technical challenges associated with installing computational ...
doi.org
August 11, 2025 at 6:28 PM
Now published in #JChemEd, we built a preconfigured JupyterHub image for #ChemistryEducation — Instructors can now easily build a coding website for their classes: browser-based coding + automatic grading and feedback via nbgrader.
doi.org/10.1021/acs....
doi.org/10.1021/acs....
🥳 Part of my postdoctoral work in the lab of @rubenlgonzalez.bsky.social in collaboration with Evy Kimbrough, @haannguyen.bsky.social, and Jacob Mattingly from the group of @dunhamlab.bsky.social is out in @natcomms.nature.com. We uncover some new molecular details for ribosomal frameshifting. 👇
These exciting new results therefore have important implications for recoding of the genetic code for synthetic biology purposes and in the use of suppressor tRNAs for premature stop codon readthrough in human diseases. Congrats everyone!
rdcu.be/eAcLz
rdcu.be/eAcLz
An RNA modification prevents extended codon-anticodon interactions from facilitating +1 frameshifting
Nature Communications - tRNAs contain many chemical modifications that regulate their function. Integrating smFRET and cryo-EM approaches, this work demonstrates that m1G37 in tRNAProL stabilizes...
rdcu.be
August 12, 2025 at 3:29 PM
🥳 Part of my postdoctoral work in the lab of @rubenlgonzalez.bsky.social in collaboration with Evy Kimbrough, @haannguyen.bsky.social, and Jacob Mattingly from the group of @dunhamlab.bsky.social is out in @natcomms.nature.com. We uncover some new molecular details for ribosomal frameshifting. 👇
Reposted by Haixing Li
A bit of good news!
Part of my PhD work in collaboration with @ssjang.bsky.social and David Lynall is out in @narjournal.bsky.social! We uncover a surprising mechanism by which an ultrastable RNA stem-loop tunes its flexibility, enabling it to both fold rapidly and resist unfolding.
Part of my PhD work in collaboration with @ssjang.bsky.social and David Lynall is out in @narjournal.bsky.social! We uncover a surprising mechanism by which an ultrastable RNA stem-loop tunes its flexibility, enabling it to both fold rapidly and resist unfolding.
New from our lab in @narjournal.bsky.social:
We dissect the folding dynamics of a fundamental element of RNA secondary structure—a stem-loop—at single-molecule and microsecond resolution.
doi.org/10.1093/nar/... 1/5
We dissect the folding dynamics of a fundamental element of RNA secondary structure—a stem-loop—at single-molecule and microsecond resolution.
doi.org/10.1093/nar/... 1/5
July 31, 2025 at 10:52 AM
A bit of good news!
Part of my PhD work in collaboration with @ssjang.bsky.social and David Lynall is out in @narjournal.bsky.social! We uncover a surprising mechanism by which an ultrastable RNA stem-loop tunes its flexibility, enabling it to both fold rapidly and resist unfolding.
Part of my PhD work in collaboration with @ssjang.bsky.social and David Lynall is out in @narjournal.bsky.social! We uncover a surprising mechanism by which an ultrastable RNA stem-loop tunes its flexibility, enabling it to both fold rapidly and resist unfolding.
Reposted by Haixing Li
A blast from the past! The Gonzalez Group, circa 2008, celebrating our first publication! Check out much, much younger versions of, from left to right, Pallav Kosuri, yours truly, Sam Sternberg, Mike Englander, @jingyifei.bsky.social, Daniel MacDougall, Margaret Elvekrog, and Subasree Das!
May 30, 2025 at 8:50 PM
A blast from the past! The Gonzalez Group, circa 2008, celebrating our first publication! Check out much, much younger versions of, from left to right, Pallav Kosuri, yours truly, Sam Sternberg, Mike Englander, @jingyifei.bsky.social, Daniel MacDougall, Margaret Elvekrog, and Subasree Das!
Reposted by Haixing Li
As some of you already know, I was appointed Dean of Science at Columbia in December and began my role on Jan 1. It’s an honor to support our students, postdocs, and faculty—especially in this challenging moment. Science at Columbia is strong. #ColumbiaScience fas.columbia.edu/news/ruben-g...
Ruben Gonzalez Appointed Dean of Science | Arts & Sciences
fas.columbia.edu
March 12, 2025 at 12:02 PM
As some of you already know, I was appointed Dean of Science at Columbia in December and began my role on Jan 1. It’s an honor to support our students, postdocs, and faculty—especially in this challenging moment. Science at Columbia is strong. #ColumbiaScience fas.columbia.edu/news/ruben-g...
Reposted by Haixing Li
doi.org/10.1021/acs.... is a story of calicene – a small polar organic molecule with a CT excited state that may be a Hund’s rule violation. However it is not the first excited singlet state (S1), but S3 in the parent molecule (EOM-CCSD/cc-pvdz level).
Singlet–Triplet Inversions in Through-Bond Charge-Transfer States
Molecules where the lowest excited singlet state is lower in energy than the lowest triplet are highly promising for a number of organic materials applications as efficiency limitations stemming from ...
doi.org
December 9, 2024 at 10:09 AM
doi.org/10.1021/acs.... is a story of calicene – a small polar organic molecule with a CT excited state that may be a Hund’s rule violation. However it is not the first excited singlet state (S1), but S3 in the parent molecule (EOM-CCSD/cc-pvdz level).