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Dude, wheres my Hover Car? Oh wait…
We all (of a certain age) remember the Jetsons, a futuristic family with hi-tech gadgets and gizmos. However, nothing said, “the future is here” quite like things hovering. Even in […]

Hendo Hover (2014). Hendo Hoverboards - World's first REAL hoverboard, Kickstarter, Other:

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Inflazione infinita e fine del tempo
Come saprete i dati di BICEP che sembrava dovessero confermare l'inflazione cosmica e le onde gravitazionali primordiali hanno subito una verifica negativa. Come spiegano molto bene Amedeo e Sandro, l'interpretazione dei risultati è stata completamente ribaltata dalle analisi di Planck.Uno degli aspetti che, con quell'annuncio di metà aprile, non avevo trattato ma che mi sarebbe piaciuto era la questione dell'inflazione infinita. Questa ipotesi teorica venne introdotta da Alan […]

Alan H. Guth (2001). Eternal Inflation, arXiv: http://arxiv.org/abs/astro-ph/0101507v1

Guth A.H. (2007). Eternal inflation and its implications, Journal of Physics A: Mathematical and Theoretical, 40 (25) 6811-6826. DOI: 10.1088/1751-8113/40/25/S25

Bousso R., Freivogel B., Leichenauer S. & Rosenhaus V. (2011). Eternal inflation predicts that time will end, Physical Review D, 83 (2) DOI: http://dx.doi.org/10.1103/physrevd.83.023525

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Antibiotics and childhood obesity: a weighty correlation
It's been a few weeks since the publication of the paper by L. Charles Bailey and colleagues [1] correlating early multiple exposure to broad spectrum antibiotics with obesity in infancy. On purpose I've left it a while before talking about this research so as to let the scientific dust settle a little and get a flavour for some of the discussions about this research (see here and see here).You're a true vulgarian, aren't you?A few details about the Bailey study first:Looking at the […]

Bailey LC, Forrest CB, Zhang P, Richards TM, Livshits A & DeRusso PA (2014). Association of Antibiotics in Infancy With Early Childhood Obesity., JAMA pediatrics, PMID: http://www.ncbi.nlm.nih.gov/pubmed/25265089

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A Venusian Mystery Explored Once More
Venus, the place where women are from… supposedly. To say Venus has a harsh climate would be an understatement, this is one of many reasons why we will never (or […]

Harrington, E. et. Al (2014). The puzzle of radar-bright highlands on venus: a high-spatial resolution study in Ovda regio, Geological Society of America, Other:

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A camera and quantum physics could improve phone security
Smartphones nowdays can be used in loads of different ways: we can use them to transfer cash, upload information to social media and, very occasionally, actually use them to converse with other humans. Your phone can say a lot about you – the type of phone you have and the way you personalise it can…

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

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Persistent Insomnia and Alcoholism
Sleep problems complicate the treatment and recovery in alcoholism. Heavy alcohol consumption modifies the nature of sleep architecture.A high blood alcohol concentration at bedtime may promote sleep early in the sleep cycle.However, as alcohol levels decline, sleep is often interrupted with limiting rapid eye movement (REM) sleep duration.Shortened total sleep time with alcohol can produce a lack of feeling well rested on awakening.For those with alcoholism or alcohol dependence, […]

Brower KJ, Krentzman A & Robinson EA (2011). Persistent insomnia, abstinence, and moderate drinking in alcohol-dependent individuals., The American journal on addictions / American Academy of Psychiatrists in Alcoholism and Addictions, 20 (5) 435-40. PMID: http://www.ncbi.nlm.nih.gov/pubmed/21838842

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Moral Time: Does Our Internal Clock Influence Moral Judgments?
Does morality depend on the time of the day? The study "The Morning Morality Effect: The Influence of Time of Day on Unethical Behavior" published in October of 2013 by Maryam Kouchaki and Isaac Smith suggested that people are more honest in the mornings, and that their ability to resist the temptation of lying and cheating wears off as the day progresses. In a series of experiments, Kouchaki and Smith found that moral awareness and self-control in their study subjects decreased... Read […]

Gunia BC, Barnes CM & Sah S (2014). The Morality of Larks and Owls: Unethical Behavior Depends on Chronotype as Well as Time of Day., Psychological science, PMID: http://www.ncbi.nlm.nih.gov/pubmed/25287664

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Paradosso cosmico
The Time Machine at the End of the World, di Les Edwardsvia ahiddenworld.tumblr.comCome tutti i generi, anche la fantascienza in ultima analisi è interessata a parlare dell'essere umano. In particolare, come ricorda Isaac Asimov, parla dell'essere umano contemporaneo, nascondendo il messaggio dietro una rappresentazione meravigliosa, dietro un sense of wonder dovuto a progressi scientifici inimmaginabili.I due progressi scientifici che muovono la maggior parte della fantascienza (non […]

Gödel K. (1949). An Example of a New Type of Cosmological Solutions of Einstein's Field Equations of Gravitation, Reviews of Modern Physics, 21 (3) 447-450. DOI: http://dx.doi.org/10.1103/revmodphys.21.447

Silk J. (1970). The Instability of a Rotating Universe, Monthly Notices of the Royal Astronomical Society, 147 (1) 13-19. DOI: http://dx.doi.org/10.1093/mnras/147.1.13

Deutsch D. (1991). Quantum mechanics near closed timelike lines, Physical Review D, 44 (10) 3197-3217. DOI: http://dx.doi.org/10.1103/physrevd.44.3197

Deutsch, D. & Lockwood, M. (1994). The Quantum Physics of Time Travel, Scientific American, 270 (3) 68-74. DOI: 10.1038/scientificamerican0394-68

Buser M., Kajari E. & Schleich W.P. (2013). Visualization of the Gödel universe, New Journal of Physics, 15 (1) 013063. DOI: http://dx.doi.org/10.1088/1367-2630/15/1/013063

Sorli A., Fiscaletti D. & Gregl T. (2013). New insights into Gödel's universe without time, Physics Essays, 26 (1) 113-115. DOI: http://dx.doi.org/10.4006/0836-1398-26.1.113

Ringbauer M., Broome M.A., Myers C.R., White A.G. & Ralph T.C. (2014). Experimental simulation of closed timelike curves, Nature Communications, 5 DOI: http://dx.doi.org/10.1038/ncomms5145

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Reasons for visiting ER by those with autism
ER - Emergency Room - or as we call it here in Blighty Accident & Emergency (A & E), is never a particularly desirable place to visit given the emphasis on illness or injury of yourself or loved one. That being said, staff there do a sterling job sometimes under very stressful circumstances, responding to all-manner of complaints, some of which are life-threatening.The paper by Dorothea Iannuzzi and colleagues [1] sought to identify some of the medical reasons why ER […]

Iannuzzi DA, Cheng ER, Broder-Fingert S & Bauman ML (2014). Brief Report: Emergency Department Utilization by Individuals with Autism., Journal of autism and developmental disorders, PMID: http://www.ncbi.nlm.nih.gov/pubmed/25261249

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DNA Nanotech: The First Large DNA Crystals
DNA is the stuff of life as we know it, but it is the potential as a programmable material platform that could spawn entire new and revolutionary nanodevices in computer science, microscopy, […]

Ke, Y., Ong, L., Sun, W., Song, J., Dong, M., Shih, W. & Yin, P. (2014). DNA brick crystals with prescribed depths, Nature Chemistry, DOI: 10.1038/nchem.2083

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