In my last post, I plotted trends in various college majors, comparing how the numbers of degrees awarded in a range of subjects have grown or shrunk over the decade 2011-2021. I compared my university, the University of Oregon, and other R1 (“Very high research activity”) universities. This post focuses on computer science and closely … Continue reading 10 Double the number of Computer Science majors / 20 GOTO 10
About four years ago, I looked into data on how US college students’ choice of majors had changed since 2011 and whether the University of Oregon (UO) differs notably from other R1 (Carnegie “Very High Research Activity”) universities. The old post is here, but there’s no need to look at it. I’m now revisiting this … Continue reading Majors at [Your Ad Here] U. of Oregon, 2011-2021
Herds of wildebeest, swarms of bees, and schools of fish all provide mesmerizing displays of coordinated motion. Fish, birds, and other animals numbering even in the millions can act as one not through centralized control, but through local actions and decisions, as each individual assesses the speed and orientation of its neighbors. This self-organization is … Continue reading How can a swarm swarm? — What is biophysics? #13
It’s time for my recap of notable books I read in the past year. (Previous posts: 2021, 2020, 2019, 2018, 2017, 2016, and 2015.) The biggest difference between 2022 and years past is audiobooks, which made up 17 of the 50 books I “read” (consumed?). I had listened to audiobooks before, but very few, and … Continue reading The Year in Books, 2022, in which I discovered audiobooks
This past term, Fall 2022, I taught for the second time a course I created on image analysis. (Syllabus.) The structure and content were similar to last year’s — last year went well, and I put lots of work into it, so “if it ain’t broke…” Here’s a summary of things in the 2021 course … Continue reading Image Analysis Course Recap, Fall 2022
In science there are experiments that try to construct simple, tractable models of complex phenomena, with the goal of developing insights that will be relevant to the more complicated systems. Alternatively, there are experiments that try to infer insights amid a flurry of coexisting factors. Each of these approaches has its merits and flaws. I … Continue reading How to build a gut microbiome in 119 easy steps
[Announcement: I’m giving I gave a virtual book talk Tuesday, Nov 29, 2022! Video recording link.] Many living things move. Panthers pounce, snakes slither, dolphins dive. Organs can move (such as beating hearts), and even individual cells can be motile, such as the immune cells that crawl through our tissues. How far down in scale … Continue reading Can a Molecule Walk? — What is biophysics? #12
This was supposed to be a short, simple post about how brittle stars use their skeletons to help them see. It turns out, however, that the brittle stars have misled us, and what we thought we knew twenty years ago has been overturned by new observations. The question of what and how various creatures see … Continue reading Do Sea Stars See? — What is biophysics? #11
Four years ago, I read Bryan Caplan’s The Case against Education: Why the Education System Is a Waste of Time and Money, a polemic about the form of education in the U.S. I disagreed strongly with a decent fraction of it, agreed strongly with a larger fraction of it, and overall found it stimulating — … Continue reading The Case For, and the Case Against, “The Case Against Education”
About a recent paper from my lab: Deepika Sundarraman, T. Jarrod Smith, Jade V. Z. Kast, Karen Guillemin, and Raghuveer Parthasarathy, “Disaggregation as an interaction mechanism among intestinal bacteria,” Biophysical Journal (2022). Some bacteria stick together; others do not. We have seen these variations among bacteria inside the zebrafish gut, and it’s probably the case … Continue reading Things Fall Apart; The Bacterial Cluster Cannot Hold
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The Eighteenth Elephant 