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  • December 12, 2014
  • 05:30 PM
  • 66 views

Diversity working together: cancer, immune system, and microbiome

by Jill Gallaher in Evolutionary Games Group

After a much needed few weeks of recovery, I’ve found some time to post about our annual IMO workshop held this year on the topic of viruses in cancer. Our group had the challenge of learning about all of the complexities of the human microbiome and its interactions with a cancerous lesion. The human microbiome, […]... Read more »

  • December 12, 2014
  • 02:13 PM
  • 69 views

A new type of memory storage on the horizon

by Gabriel in Lunatic Laboratories

For those of us old enough to remember the days of the Apple II, you know that storage has exponentially increased. Even just 10 years ago 20+ gigs of data seemed huge, now my cellphone has 64 gigs. Yet we still need more data storage and we are looking for new ways to get it. Now a way to use weak molecular bonding interactions to create well-ordered and stable metal–organic monolayers with optoelectronic properties has been found. The development could form the basis for the scalable fabrica........ Read more »

  • December 8, 2014
  • 06:59 AM
  • 82 views

Standard Model at the horizon

by Marco Frasca in The Gauge Connection

Hawking radiation is one of the most famous effects where quantum field theory combines successfully with general relativity. Since 1975 when Stephen Hawking uncovered it, this results has obtained a enormous consideration and has been derived in a lot of different ways. The idea is that, very near the horizon of a black hole, a […]... Read more »

V. B. Bezerra, H. S. Vieira, & André A. Costa. (2013) The Klein-Gordon equation in the spacetime of a charged and rotating black hole. Class. Quantum Grav. 31 (2014) 045003. arXiv: 1312.4823v1

H. S. Vieira, V. B. Bezerra, & C. R. Muniz. (2014) Exact solutions of the Klein-Gordon equation in the Kerr-Newman background and Hawking radiation. Annals of Physics 350 (2014) 14-28. arXiv: 1401.5397v4

Giovanni Collini, Valter Moretti, & Nicola Pinamonti. (2013) Tunnelling black-hole radiation with $φ^3$ self-interaction: one-loop computation for Rindler Killing horizons. Lett. Math. Phys. 104 (2014) 217-232. arXiv: 1302.5253v4

Marco Frasca. (2009) Exact solutions of classical scalar field equations. J.Nonlin.Math.Phys.18:291-297,2011. arXiv: 0907.4053v2

Marco Frasca. (2013) Scalar field theory in the strong self-interaction limit. Eur. Phys. J. C (2014) 74:2929. arXiv: 1306.6530v5

Marco Frasca. (2014) Hawking radiation and interacting fields. arXiv. arXiv: 1412.1955v1

  • December 7, 2014
  • 03:23 AM
  • 79 views

Building the Best Computer

by Viputheshwar Sitaraman in Draw Science

The American spy/intelligence agency, IARPA, is working to address the shortcomings of existing supercomputers through its program, C3.... Read more »

Holmes, D., Ripple, A., & Manheimer, M. (2013) Energy-Efficient Superconducting Computing—Power Budgets and Requirements. IEEE Transactions on Applied Superconductivity, 23(3), 1701610-1701610. DOI: 10.1109/TASC.2013.2244634  

  • December 3, 2014
  • 10:45 PM
  • 139 views

Memes, compound strategies, and factoring the replicator equation

by Artem Kaznatcheev in Evolutionary Games Group

When you work with evolutionary game theory for a while, you end up accumulating an arsenal of cute tools and tricks. A lot of them are obvious once you’ve seen them, but you usually wouldn’t bother looking for them if you hadn’t know they existed. In particular, you become very good friends with the replicator […]... Read more »

Börgers, T., & Sarin, R. (1997) Learning through reinforcement and replicator dynamics. Journal of Economic Theory, 77(1), 1-14. DOI: 10.1006/jeth.1997.2319  

  • December 1, 2014
  • 03:05 PM
  • 96 views

A Surfeit of Salamanders: An Imagined Picture Book

by Elizabeth Preston in Inkfish

If ever there was a scientific study that deserved to be a children’s picture book, this was it. Scientists belly-crawled through the forests of the Ozarks, flipping stones and looking for slimy things that wriggled away from them. They learned that the forest is secretly packed with salamanders in unfathomable numbers, as many as 10 […]The post A Surfeit of Salamanders: An Imagined Picture Book appeared first on Inkfish.... Read more »

  • December 1, 2014
  • 02:00 AM
  • 66 views

Is cancer really a game?

by Philip Gerlee in Evolutionary Games Group

A couple of weeks ago a post here on TheEGG, which was about evolutionary game theory (EGT) and cancer, sparked a debate on Twitter between proponents and opponents of the idea of using EGT to study cancer. Mainly due to the limitations inherent to Twitter the dialogue fizzled. Instead, here we are expanding ideas in […]... Read more »

Marusyk, A., Tabassum, D.P., Altrock, P.M., Almendro, V., Michor, F., & Polyak, K. (2014) Non-cell-autonomous driving of tumour growth supports sub-clonal heterogeneity. Nature, 514(7520), 54-8. PMID: 25079331  

  • November 29, 2014
  • 10:23 PM
  • 114 views

Global Warming Denial: What Does it Take? A Case Study of Climate Change Denialists

by Nick in How to Paint Your Panda

Despite the established scientific consensus on global climate change, a substantial number of people, specifically Americans, deny its effects or its taking place. Why does this form of denialism persist so feverishly? What can mitigate this gap between the scientific community and the public?... Read more »

Finucane, M., Slovic, P., Mertz, C., Flynn, J., & Satterfield, T. (2000) Gender, race, and perceived risk: The 'white male' effect. Health, Risk , 2(2), 159-172. DOI: 10.1080/713670162  

Hamilton, L., & Keim, B. (2009) Regional variation in perceptions about climate change. International Journal of Climatology, 29(15), 2348-2352. DOI: 10.1002/joc.1930  

Kahan, D., Peters, E., Wittlin, M., Slovic, P., Ouellette, L., Braman, D., & Mandel, G. (2012) The polarizing impact of science literacy and numeracy on perceived climate change risks. Nature Climate Change, 2(10), 732-735. DOI: 10.1038/nclimate1547  

  • November 24, 2014
  • 05:15 AM
  • 110 views

Helicobacter pylori and stem cells in the gastric crypt

by Artem Kaznatcheev in Evolutionary Games Group

Last Friday, the 4th Integrated Mathematical Oncology Workshop finished here at Moffitt. The event drew a variety of internal and external participants — you can see a blurry photo of many of them above — and was structured as a competition between four teams specializing in four different domains: Microbiome, Hepatitis C, Human papillomavirus, and […]... Read more »

Houghton, J., Stoicov, C., Nomura, S., Rogers, A.B., Carlson, J., Li, H., Cai, X., Fox, J.G., Goldenring, J.R., & Wang, T.C. (2004) Gastric cancer originating from bone marrow-derived cells. Science, 306(5701), 1568-71. PMID: 15567866  

  • November 21, 2014
  • 06:39 PM
  • 135 views

Dogtober = Canine science in October

by Cobb & Hecht in Do You Believe In Dog?

What a BOOMING month for dogs and science October was! We've captured the links to all the latest blogs, research and news that caught out attention throughout Dog-tober.Thanks to Storify (click here if the you can't see the collection of links below) you can make sure you didn't miss out too.[View the story "Do You Believe in Dog? [01-31 October 2014]" on Storify] Further reading:Bradshaw J.W.S. & Nicola J. Rooney (2014). Why do adult dogs ‘play’?, Behavioural Processes, DOI: http:/........ Read more »

Bozkurt Alper, Barbara Sherman, Rita Brugarolas, Sean Mealin, John Majikes, Pu Yang, & Robert Loftin. (2014) Towards Cyber-Enhanced Working Dogs for Search and Rescue. IEEE Intelligent Systems, 1-1. DOI: http://dx.doi.org/10.1109/mis.2014.77  

  • November 14, 2014
  • 07:20 PM
  • 164 views

Evolutionary Sins: The Gender Gap In Spatial Cognition And Navigation

by Alexis Delanoir in How to Paint Your Panda

Recent research based on the Twe and Tjimba people of northwestern Namibia is suggested to lend evidence that gender gaps in spatial cognition are a result of evolutionary pressures, as men with higher spatial cognition are more successful in these tribes at mating and producing offspring. This post examines the literature and comes to a different conclusion, warning against hasty evolutionary explanations for behavioural traits.... Read more »

  • November 7, 2014
  • 11:45 PM
  • 139 views

Bernstein polynomials and non-linear public goods in tumours

by Artem Kaznatcheev in Evolutionary Games Group

By analogy, or maybe homage, to standard game theory, when we discuss the payoffs of an evolutionary game, we usually tell the story of two prototype agents representing their respective strategies meeting at random and interacting. For my stories of yarn, knitting needles, and clandestine meetings in the dark of night, I even give these […]... Read more »

  • October 25, 2014
  • 11:30 PM
  • 160 views

Stem cells, branching processes and stochasticity in cancer

by Artem Kaznatcheev in Evolutionary Games Group

When you were born, you probably had 270 bones in your body. Unless you’ve experienced some very drastic traumas, and assuming that you are fully grown, then you probably have 206 bones now. Much like the number and types of internal organs, we can call this question of science solved. Unfortunately, it isn’t always helpful […]... Read more »

  • October 20, 2014
  • 12:12 PM
  • 197 views

How a camera and quantum physics could improve phone security

by This Science is Crazy! in This Science Is Crazy!

New study uses mobile phone camera to detect light, using shot noise to generate true random numbers which researchers hope could be used for encryption in the future.... Read more »

Sanguinetti, B., Martin, A., Zbinden, H., & Gisin, N. (2014) Quantum Random Number Generation on a Mobile Phone. Physical Review X, 4(3). DOI: 10.1103/PhysRevX.4.031056  

  • October 18, 2014
  • 09:34 AM
  • 232 views

Merit’s Liquidity

by nooffensebut in The Unsilenced Science

The latest SAT and ACT data suggest that America’s cognitive elite have been enjoying new geographic mobility, but difficult economic times push them out of the elite strata, contrary to a prediction of The Bell Curve by Richard Herrnstein and Charles Murray.... Read more »

nooffensebut. (2014) Parents’ Income is a Poor Predictor of SAT Score. Open Differential Psychology, 1-19. info:other/

  • September 27, 2014
  • 01:29 PM
  • 312 views

Are Black Holes just in Our Imagination?!

by Gabriel in Lunatic Laboratories

Black holes, physicists have been fighting over them forever, heck there is even a book entitled the black hole war! (which I do recommend for anyone interested) It’s no real surprise since they are the ultimate unknown – the blackest and most dense objects in the universe that do not even let light escape. And as if they weren't bizarre enough to begin with, now add this to the mix: they don’t exist.... Read more »

Laura Mersini-Houghton, Harald P. Pfeiffer. (2014) Back-reaction of the Hawking radiation flux on a gravitationally collapsing star II: Fireworks instead of firewalls . Physics Letters B. info:/arXiv:1409.1837

  • September 26, 2014
  • 10:30 AM
  • 263 views

Walking Really Is Just Falling and Catching Yourself

by Elizabeth Preston in Inkfish

The flailing of a gymnast who’s missed a step on the balance beam might not be far off from what the rest of us experience every day. Each step we take is really a tiny fall, a mathematical model suggests. The random-looking variation in our footfalls is actually a series of corrections. Our strides are […]The post Walking Really Is Just Falling and Catching Yourself appeared first on Inkfish.... Read more »

  • September 21, 2014
  • 04:40 PM
  • 239 views

DICE 2014

by Marco Frasca in The Gauge Connection

I have spent this week in Castiglioncello participating to the Conference DICE 2014. This Conference is organized with a cadence of two years with the main efforts due to Thomas Elze. I have been a participant to the 2006 edition where I gave a talk about decoherence and thermodynamic limit (see here and here). This […]... Read more »

Marco Frasca. (2006) Thermodynamic Limit and Decoherence: Rigorous Results. Journal of Physics: Conference Series 67 (2007) 012026. arXiv: quant-ph/0611024v1

Ali H. Chamseddine, Alain Connes, & Viatcheslav Mukhanov. (2014) Quanta of Geometry. arXiv. arXiv: 1409.2471v3

  • September 11, 2014
  • 11:00 PM
  • 299 views

Transcendental idealism and Post’s variant of the Church-Turing thesis

by Artem Kaznatcheev in Evolutionary Games Group

One of the exciting things in reading philosophy, its history in particular, is experiencing the tension between different schools of thought. This excitement turns to beauty if a clear synthesis emerges to reconcile the conflicting ideas. In the middle to late 18th century, as the Age of Enlightenment was giving way to the Romantic era, […]... Read more »

Post, E.L. (1936) Finite combinatory processes -- formulation 1. Journal of Symbolic Logic, 1(3), 103-105. info:/

  • September 8, 2014
  • 01:17 PM
  • 225 views

Fingertips can actually perform calculations

by Usman Paracha in SayPeople

Main Point:

Nerve endings on our fingertips have the same ability of performing complex neural computations as we can find in our brain.

Published in:

Nature Nanotechnology

Study Further:

Researchers have found that our fingertips are able to differentiate the edges and this process of getting knowledge of orientation of edges is performed by both touch and visual senses. Most of these senses and computations occur in the brain as it contains cells of both touch and see that are s........ Read more »

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