Nick O'Brien (@stochasnick) 's Twitter Profile
Nick O'Brien

@stochasnick

PhD student in the Ortiz-Barrientos lab at UQ. Code, music, and evolution.

ID: 1371244982737072129

linkhttps://github.com/nobrien97 calendar_today14-03-2021 23:41:04

36 Tweet

80 Followers

207 Following

Demis Hassabis (@demishassabis) 's Twitter Profile Photo

Since 1969 Strassen’s algorithm has famously stood as the fastest way to multiply 2 matrices - but with #AlphaTensor we’ve found a new algorithm that’s faster, with potential to improve efficiency by 10-20% across trillions of calculations per day! dpmd.ai/dm-alpha-tensor

Tivadar Danka (@tivadardanka) 's Twitter Profile Photo

The single most undervalued fact of linear algebra: matrices are graphs, and graphs are matrices. Encoding matrices as graphs is a cheat code, making complex behavior simple to study. Let me show you how!

The single most undervalued fact of linear algebra: matrices are graphs, and graphs are matrices.

Encoding matrices as graphs is a cheat code, making complex behavior simple to study.

Let me show you how!
Moi Expósito-Alonso (#MOILAB) (@mexpositoalonso) 's Twitter Profile Photo

ExxonMobil should be expropriated for “engag[ing] in willful obfuscation [of climate science] and obstruction to prevent meaningful climate action” and the assets used for loss and damage fund for the UN Environment Programme UN Biodiversity ... science.org/doi/10.1126/sc…

Daniel Ortiz-Barrientos (@dortizba) 's Twitter Profile Photo

1/ We are excited to announce the publication of our (open access) review on replicated evolution in plants! You can read the full review here: annualreviews.org/doi/abs/10.114…. Huge props to the awesome team of Maddie James, Ian Wright, Tim Brodribb, and Loren Rieseberg!

1/ We are excited to announce the publication of our (open access) review on replicated evolution in plants! You can read the full review here: annualreviews.org/doi/abs/10.114…. 

Huge props to the awesome team of <a href="/maddie_e_james/">Maddie James</a>, <a href="/ianjwright1/">Ian Wright</a>, Tim Brodribb, and Loren Rieseberg!
Daniel Ortiz-Barrientos (@dortizba) 's Twitter Profile Photo

Exciting PhD opportunity alert! 📢 We're seeking a motivated PhD student to join us in exploring how Systems Biology helps us understand Adaptation.🧪🌍🧬 #PhD #Biology #Scholarship [scholarships.uq.edu.au/scholarship/ev…]

Exciting PhD opportunity alert! 📢 We're seeking a motivated PhD student to join us in exploring how Systems Biology helps us understand Adaptation.🧪🌍🧬 #PhD #Biology #Scholarship [scholarships.uq.edu.au/scholarship/ev…]
International Congress of Genetics 2023 (@genetics2023) 's Twitter Profile Photo

In medicine, it's not enough to know what - you have to know why. Shunichiro Tomura UQ News is at #IGC2023 talking about 'random forests' - a machine learning (AI-like) method to pick up patterns in genomic data that actually make sense to humans. International Congress of Genetics 2023

Daniel Ortiz-Barrientos (@dortizba) 's Twitter Profile Photo

In our excitement, we tweeted about our recent paper but forgot to include a link! Here it is for those interested in reading further. Thanks for your patience :) doi.org/10.22541/au.16…

Daniel Ortiz-Barrientos (@dortizba) 's Twitter Profile Photo

In our new preprint, led by PhD student Nick O'Brien, and with Barbara Holland and Jan Engelstädter, we explore how gene networks affect adaptation in evolutionary models. We use a novel approach integrating systems biology and quantitative and pop genetics. biorxiv.org/content/10.110…

In our new preprint, led by PhD student <a href="/stochasnick/">Nick O'Brien</a>, and with <a href="/brhollan/">Barbara Holland</a> and <a href="/JEngelstaedter/">Jan Engelstädter</a>, we explore how gene networks affect adaptation in evolutionary models. We use a novel approach integrating systems biology and quantitative and pop genetics. biorxiv.org/content/10.110…
Daniel Ortiz-Barrientos (@dortizba) 's Twitter Profile Photo

1/ In a new study, we show hypergraphs can reveal insights from gene expression data. But what are hypergraphs? 🤔. Sam Barton and Zoe Broad did a great job mixing Math and Biol, and James Lefevre and Diane Donovan guided the math work wonderfully! doi.org/10.1016/j.mbs.…

1/ In a new study, we show hypergraphs can reveal insights from gene expression data. But what are hypergraphs? 🤔. 

Sam Barton and <a href="/zoe_broad/">Zoe Broad</a> did a great job mixing Math and Biol, and James Lefevre and Diane Donovan guided the math work wonderfully!
doi.org/10.1016/j.mbs.…
Maddie James (@maddie_e_james) 's Twitter Profile Photo

Check out our Perspective on the work of Goebl et al. 2022! They show how natural selection impacts Helianthus ecotypic divergence and allele frequencies across multiple life history stages.🌻 We explore how genetic correlations amongst traits impact the efficacy of selection.

Check out our Perspective on the work of Goebl et al. 2022! They show how natural selection impacts Helianthus ecotypic divergence and allele frequencies across multiple life history stages.🌻
We explore how genetic correlations amongst traits impact the efficacy of selection.
Daniel Ortiz-Barrientos (@dortizba) 's Twitter Profile Photo

The Ortiz-Barrientos lab is presenting at #Evol2024! Join us to explore chromosomal inversions, gene networks, and adaptive evolution. Exciting talks by Maddie James, Nick O'Brien, and Zoe Broad. Details in image below. #EvolutionaryBiology

The Ortiz-Barrientos lab is presenting at #Evol2024! Join us to explore chromosomal inversions, gene networks, and adaptive evolution. Exciting talks by <a href="/maddie_e_james/">Maddie James</a>, <a href="/stochasnick/">Nick O'Brien</a>, and <a href="/zoe_broad/">Zoe Broad</a>. Details in image below. #EvolutionaryBiology
Daniel Ortiz-Barrientos (@dortizba) 's Twitter Profile Photo

Join my group to explore how genetic networks fuel rapid adaptation during parallel evolution. Fully funded PhD scholarship at UQ. Open to domestic and international onshore applicants. Apply by 7 October. 🌱🔬 tinyurl.com/phdatuq

Join my group to explore how genetic networks fuel rapid adaptation during parallel evolution. 
Fully funded PhD scholarship at UQ. Open to domestic and international onshore applicants. 
Apply by 7 October. 🌱🔬 
tinyurl.com/phdatuq
Daniel Ortiz-Barrientos (@dortizba) 's Twitter Profile Photo

Join my lab in applying population genomics, experimental genetics, and innovative plant breeding to dissect the genetic basis of resilience in future environments. You will join a wonderful team of researchers from the ARC training centre in predictive breeding. #adaptation #PhD