Jochen R Brandt

50 Followers
28 Following
71 Posts
2020 Royal Society University Research Fellow
@QMUL . Interested in Chemistry, helicenes, chiral materials, CISS and baked goods. He/Him/His
Twitter accounthttps://twitter.com/JochenRBrandt
ORCIDhttps://orcid.org/0000-0001-7082-6201

We need CO₂ removal (#CDR) to reach net zero, but it's incorrect to say we must ramp up both decarbonization and CDR today.

Minimizing CDR deployment will decrease fossil fuel use, greenhouse gas emissions, and air pollution.

For climate and human health, we should focus current efforts on deploying renewables, electrification, carbon-neutral/negative fuels, and efficiency, instead of betting on our ability to scale CDR in the future.

https://pubs.acs.org/doi/10.1021/acs.est.3c06866

With the OpenAI clownshow, there's been renewed media attention on the xrisk/"AI safety"/doomer nonsense. Personally, I've had a fresh wave of reporters asking me naive questions (as well as some contacts from old hands who are on top of how to handle ultra-rich man-children with god complexes). 🧵1/

Why is this area interesting? A better understanding of CISS might allow us to
- make faster/more efficient computers through room temperature spintronics or quantum tech
- split water for hydrogen production more efficiently
- better understand e-transport in proteins

Both projects are for a start in September 2024. They cover tuition fees and a studentship for living expenses. The deadline for both applications is 31/01/24; however, please contact me as soon as possible if you're interested.

The second project is for Chinese applicants and will look at spin filtering for helicenes in bulk. It's combining synthesis and materials chemistry but its focus can be tailored to the successful candidate's interests. More details are here: https://qmul.ac.uk/spcs/chemistry/phdresearch/phd-projects/chiral-spin-filtering-through-helicenes/
Chiral Spin Filtering through Helicenes - School of Physical and Chemical Sciences

Please boost - two 4-year PhD position funded by the Royal Society and the Chinese Scholarship Council. Come work with me at QMUL on synthesising helicenes and then measuring room-temperature spin transport! #CISS #CSC #PhDposition

The first is for Home Fees only and will investigate helicenes in molecular junctions with colleagues in our Physics department. It's multidisciplinary but you only need to have an organic synthesis background to start. More details: https://findaphd.com/phds/project/helicenes-for-molecular-junctions/?p159074

Helicenes for Molecular Junctions at Queen Mary University of London on FindAPhD.com

PhD Project - Helicenes for Molecular Junctions at Queen Mary University of London, listed on FindAPhD.com

www.FindAPhD.com

Very proud to read this interview of my dear colleague and friend @jesswade

From the opening paragraph: "I learn two things about her. Number one: she walks and talks fast, as if she is running out of time. Number two: she is incredibly modest." 😂

https://www.theguardian.com/science/2023/oct/01/why-are-they-not-on-wikipedia-dr-jess-wades-mission-for-recognition-for-unsung-scientists

‘Why are they not on Wikipedia?’: Dr Jess Wade’s mission for recognition for unsung scientists

Despite some advances, men still dominate science but one academic is working hard to get women and peers of colour the recognition they deserve

The Guardian
Hi all,
If you are interested in keeping up to date with #lk99 #superconductor like I am, I would recommend the following message board. The table at the top of the thread is kept up to date, with links if you are so inclined. A lot of the users seem to know eachother and are nice, and they seem to have great links to Korean sources. By far the best source of info I found yet:
https://forums.spacebattles.com/threads/claims-of-room-temperature-and-ambient-pressure-superconductor.1106083/page-21

I cannot but say that I am very impressed with the improvements since last year. DECIMER works great with article figures, but also from the phone. I just tried (like last year) a photo of a picture on my laptop screen (causing interference stripes), and it still worked! Number annotation? No problem.

Really, try it now: https://decimer.ai/

(I learned it was trained on 1B (!) different chemical graphs, not just many drawing differences)

#iwomi2023 #chemistry #ocr #deeplearning

DECIMER Web Application

David K Smith on Twitter

“29 scientists write about 'merit' in science and use this figure to 'measure' it. First, I should emphasise we all want great science. Also, merit is not opposed to diversity as the authors suggest - noone wants bad science. The problem is those axes... https://t.co/3eMMFHPmT2”

Twitter
RT @professor_dave
29 scientists write about 'merit' in science and use this figure to 'measure' it. First, I should emphasise we all want great science. Also, merit is not opposed to diversity as the authors suggest - noone wants bad science. The problem is those axes...
https://journalofcontroversialideas.org/article/3/1/236
In Defense of Merit in Science

Merit is a central pillar of liberal epistemology, humanism, and democracy. The scientific enterprise, built on merit, has proven effective in generating scientific and technological advances, reducing suffering, narrowing social gaps, and improving the quality of life globally. This perspective documents the ongoing attempts to undermine the core principles of liberal epistemology and to replace merit with non-scientific, politically motivated criteria. We explain the philosophical origins of this conflict, document the intrusion of ideology into our scientific institutions, discuss the perils of abandoning merit, and offer an alternative, human-centered approach to address existing social inequalities.

JAMS