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submitted 1 year ago* (last edited 1 year ago) by realChem@beehaw.org to c/science@beehaw.org

I've been curious how many working researchers we've got in this community, and what you all do!

If you're working in science (physical or social), engineering, etc in a research capacity, give a shout in the comments and let us know what you work on! Same goes for students and amateur scientists at any level. (And by amateur I mean those of you who are working on your own experiments but just not being paid for it / not working on a degree; I'm upset that "amateur" has a negative connotation, it shouldn't.)

I'm currently a PhD candidate, working on transmission electron microscopy and electronic materials (mainly ferroelectrics). In the past I've been involved in research / product development in a few different industries, including medical devices, aerogels, and materials for RF devices.

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[-] saltysel@sh.itjust.works 5 points 1 year ago

It's science-y enough but I'm definitely not considered a scientist so much as a technologist. I work as a MRI (Magnetic Resonance Imaging) Technologist. Previously a X-Ray Technologist.

My machine does all the science for me but it's a pretty neat concept. Using magnetic gradients and RF pulses at hydrogen protons to acquire accurate digital imaging.

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[-] AFKBRBChocolate@lemmy.world 4 points 1 year ago

I work at a company that makes large and small rocket engines (e.g., the ones on SLS/Artemis, and solids for a number of defense programs), and various electrical power systems (e.g., for the ISS and some of the Mars rovers). I manage the space software engineering organization.

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[-] Dr_Cog@beehaw.org 4 points 1 year ago

I'm a research professor of neurology, and my research focuses on developing novel cognitive assessments for measuring early-stage Alzheimer's disease and other types of dementia.

[-] realChem@beehaw.org 2 points 1 year ago

That's a field where it seems (to an outsider) like a lot has been happening recently! Glad to have you here!

[-] Dr_Cog@beehaw.org 2 points 1 year ago

You'd be correct! The new anti-amyloid drugs are very exciting, and it makes my work on preclinical Alzheimer's even more fulfilling as it can have a real impact on getting people tested and treated as early as possible.

[-] Track_Shovel@slrpnk.net 3 points 1 year ago

I work in mine closure. I create plans to re-integrate them back into the surrounding landscape, and provide valuable end land uses (not just those centred around ecosystem re-establishment).

[-] realChem@beehaw.org 2 points 1 year ago

That's so cool! Sounds like an incredibly rewarding job. (Also I love visiting old mines that are no longer working but are open to the public for viewing. Always a cool experience.)

[-] Hellstormy@beehaw.org 3 points 1 year ago* (last edited 1 year ago)

I'm a software developer who works on Backend/APIs/Cloud/AI.

Currently browsing Lemmy instead of actually doing work in my home office...

[-] realChem@beehaw.org 2 points 1 year ago

Currently browsing Lemmy instead of actually doing work in my home office…

Some days just turn out that way lol

[-] Maddypip@beehaw.org 3 points 1 year ago

I’m working on my Astrophysics PhD. I study “galactic cannibalism” aka how galaxies grow and change by eating smaller galaxies. My big focus is on teaching and outreach though rather than research.

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[-] Kajo@beehaw.org 3 points 1 year ago

I'm an associate professor in computer science, currently working on stochastic algorithms (like genetic algorithms).

Until now, I've been working on quite abstract optimization problems, but I'd like to switch to more useful applications, like social inequalities or climate change.

[-] Sal@mander.xyz 3 points 1 year ago* (last edited 1 year ago)

I'm a PhD candidate too - my contract is finished now, but I am still writing my thesis. So I am currently at the awkward intersection of finishing a thesis and looking for a job.

My PhD focus is in applying time-resolved spectroscopic techniques to study the excited state dynamics of molecules. Basically, these are experiments in which a pulsed laser is used to excite the sample and a second probe light is used to measure a change in the absorption in response to the light. By measuring these changes in the absorption as a function of time, and applying quantum chemical techniques to calculate the spectra of potential intermediates, one can sort of recreate a molecular movie of what the molecule is doing after it absorbs light with a time resolution of femto to picoseconds. The materials that I study are organic dyes that are useful for microscopy, as well as molecules that respond to EUV light for applications in photonanolithography (for making the very small transistors in computer chips).

I am also an "amateur" scientist when it comes to biology, as many of my hobbies are nature-based and it's not like I can turn off the science bug when it comes to hobbies.

[-] realChem@beehaw.org 2 points 1 year ago

Well that's fascinating! The technique sounds a little bit like a cross between Raman and EXAFS/XANES? (Probably just because those are two techniques I happen to be familiar with though.)

[-] Sal@mander.xyz 1 points 1 year ago

Raman and EXAFS/XANES are techniques to probe different types of molecular transitions. Vibrational raman probes molecular vibrations, and XANES probes electronic transitions due to excitation of core electrons. Each technique will help you obtain different molecular properties. The standard approach is to apply these methods to do "static" absorption studies, meaning that one studies the transitions induced by these light sources in order to obtain molecular information of a given sample. The time-resolved techniques expand these measurements along the time dimension, so you can measure these properties but in a sample that is changing extremely quickly in response to a trigger (usually light).

So, it is not that the technique is a cross between these, but rather an approach to take Raman, or XANES, or IR-spectroscopy, or UV/Vis absorption spectroscopy, and then apply it in a time-resolved manner. You can usually take any spectroscopy technique and add "time-resolved" at the beginning and you will find someone doing that. Of course, some techniques are easier to perform in practice than others. I have done some time-resolved XANES experiments, and for those we need to go a synchrotron and the experiment is really tricky. A time-resolved UV/Vis can be done in many university labs. I don't have practical experience with Raman experiments.

[-] sensibilidades@lemmy.world 3 points 1 year ago

I'm a professor of chemistry, I mainly do organometallic research but we've been branching out into other areas.

[-] realChem@beehaw.org 1 points 1 year ago

Very cool! My only experience with organometallics is with CVD and related technologies (like we've got one machine we use called a FIB – focused ion beam – that uses an organometallic as a carrier for platinum deposited as part of the process). Mainly I think of them as "probably toxic, probably pyrophoric, treat with extreme caution" sorts of chemicals.

[-] appel@whiskers.bim.boats 3 points 1 year ago

working in a cultivated meat startup, msc in biotechnology, but now disillusioned and wanting to do something academic/more down to earth and helpful

[-] realChem@beehaw.org 2 points 1 year ago

If it's not too personal, may I ask what lead to your disillusionment with the field? "Lab grown" meat (assuming that's what you mean by cultivated) has seemed like a promising idea to me for a while, in terms of environmental impact and the ethical consideration of animals.

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[-] oofinsprouts@beehaw.org 2 points 1 year ago

I'm a Data Scientist (physics PhD) for a large enterprise company. I've been in this field for the last decade and I'm kinda bored with it. I'm not exactly sure what to do next though....

[-] realChem@beehaw.org 2 points 1 year ago

Mmm yeah, I can imagine things might get a bit stale after a decade working on similar things. What was your physics PhD in, something you'd be interested in pursuing again maybe?

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[-] CadeJohnson@toot.cat 2 points 1 year ago

@realChem I retired from being a chemical engineer in the environmental remediation of hazardous wastes and petroleum. Went sailboat cruising, and stopped along the way to teach high school chemistry four years. Now I volunteer with OpenAir Collective working on CO2 removal (from atmosphere, not point sources - later is called "capture" instead of "removal" for some reason). Without chemicals, nothing would exist!

[-] Ater@fedia.io 2 points 1 year ago

Graduate student in ecology, just finishing up.

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[-] perkele@sopuli.xyz 2 points 1 year ago

I work a day job in IT, have a side business doing IT, work an occasional shift at my buddy's liquor store, and sell furniture on the side.

[-] realChem@beehaw.org 1 points 1 year ago

Glad to have you 'round!

[-] TheAlrightGatsby@beehaw.org 2 points 1 year ago

PhD in Geology. Now am a research scientist working in more general materials science/chemistry/gas adsorption. My thesis was on lunar petrology where I studied Apollo 16 samples. My current research is much less exciting. Haven't touched a rock in ages and my geologist heart hurts from it haha

[-] Pelicanen@sopuli.xyz 2 points 1 year ago* (last edited 1 year ago)

Development engineer working with autonomous vehicles.

Worst part of it is having to interact with Tesla bros who think that they have self-driving figured out despite what experts in the field tell them.

Best part of it is being able to code functionality then sit down inside an actual physical vehicle and see, hear, and feel it act out what you programmed. Incredibly satisfying.

[-] thedarkfly@feddit.nl 2 points 1 year ago

I've got a PhD in nonlinear vibrations. I've left academia for the space industry though.

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[-] IrritableOcelot@beehaw.org 2 points 1 year ago

I'm a PhD candidate in inorganic and biochemistry! Loving the chem representation here, and loving OP's username.

[-] wjs018@beehaw.org 2 points 1 year ago

I have my PhD in physics with a background in material science and primarily work in Pharma developing early stage biologics programs (antibodies, gene therapies, etc). That means basically any of the molecules I have worked on are maybe 5+ years away from reaching the market. I don't meet many other physicists in this field, instead it is primarily chemical engineers and biochemists. Even working in industry, I still have the chance to publish and attend conferences though.

[-] Knickknack@beehaw.org 2 points 1 year ago

I studied environmental science as a major and am working in hazardous waste site remediation, water and wastewater treatment, and dabble in assisting some civil engineering projects.

[-] CadeJohnson@toot.cat 1 points 1 year ago

@Knickknack @realChem I graduated in chemical engineering back in '83 and found myself in wastewater treatment consulting. I gradually transitioned to industrial wastewater and then hazardous waste remediation. It was a good gig! Retired in 2001, so it has probably all changed quite a bit. Good luck to you!

[-] Knickknack@beehaw.org 2 points 1 year ago

That's so cool, and thank you. I often think I would have loved to study a chemistry or engineering discipline, if I had been more in touch with my abilities and interests as an 18 year old starting college. I did complete what was a newer degree at the time called environmental technology, and it was geared toward renewal energy technologies with a lot of various science based courses as backbone. But certainly, the industry has changed a lot even in the time I've been involved, starting as a hazardous waste site remediation project manager for an environmental consultant, then got water and wastewater treatment licenses in 2005 when I saw an opportunity to get in on an emerging sector in the company I was working for. Right now the industry is struggling for licensed professionals, even while regulators push ahead in requiring more and more use of the technology. Should be interesting to see how it develops over the coming years. Overall though, I had been very fortunate to truly enjoy my career and the industry I work in.

[-] CadeJohnson@toot.cat 3 points 1 year ago

@Knickknack I volunteer with openaircollective.cc - focused on carbon dioxide removal, speaking of emerging sectors. It is all volunteer, and a good way to follow the burgeoning climate change mitigation realm. I'm using a lot of what I learned over the years in business to develop a wiki there: https://openairforum.org Come by some time!

[-] Knickknack@beehaw.org 2 points 1 year ago

Hey you know what? I saw a post about this yesterday (it was probably you!) and thought it sounded like an incredibly valuable pursuit. I will definitely check it out, thank for the links.

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[-] Phlogistol@beehaw.org 2 points 1 year ago

I'm a PhD in chemical engineering and work in a testing laboratory for electrical engineering insulating materials. My dissertation was using predictive modelling (some data mining and machine learning, some more classical statistical methods) to estimate material properties from spectral data. I'm trying to combine a full-day engineering job with writing more journal articles in my spare time. Currently not going well but at least I'm not lacking for data!

[-] realChem@beehaw.org 2 points 1 year ago

Haha that sounds like it must be keeping you real busy! I'm currently spending most of my days writing and it takes up so much time on its own I can't imagine trying to combine that with a full time job. More power to you!

[-] hamtooth@beehaw.org 1 points 1 year ago

I’m a staff bioinformatics scientist at an academic institution, got my PhD a few years ago and wasn’t interested in a postdoc. I get to work on a huge range of research questions and lots of different technologies. It’s great!

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[-] Illidariadude@beehaw.org 1 points 1 year ago

I am a welding Engineer working in a mixed role of failure analysis and research. Most of my projects are sustainability based.

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[-] thebardingreen@lemmy.starlightkel.xyz 1 points 1 year ago* (last edited 1 year ago)

I was managing a dev team building software for Wifi devices for the Artemis program... Then NASA decided they needed to cut $8,000,000 and descoped that part of the project. Now I'm... Looking for the next thing to do.

I understand they're planning to slap some COTS shit in in place of what we were building. I wish the astronauts well when that shit gets hit by some high energy particles. I'm not salty.

[-] MRPP@sopuli.xyz 1 points 1 year ago

Social sciences, expert/consultant position. We have our own in-house research, and collaborating with them is always good fun

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this post was submitted on 12 Jun 2023
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