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  • November 25, 2014
  • 05:17 PM
  • 28 views

Blu-ray solar power

by Gabriel in Lunatic Laboratories

So here’s something you don’t see everyday. Blu-ray disks, you know the stuff we use for video games or DVDs also improve the performance of solar cells—suggesting a second use for unwanted discs—according to new research from Northwestern University. As surprising as this was, there is even better news, we know why they improve performance.... Read more »

  • November 21, 2014
  • 04:09 PM
  • 60 views

EPA Clean Power Plan Explained!

by Jonathan Trinastic in Goodnight Earth

The EPA announced a plan to cut power plant emissions by 30% in about 15 years - get the details here!... Read more »

Fowlie, M., Goulder, L., Kotchen, M., Borenstein, S., Bushnell, J., Davis, L., Greenstone, M., Kolstad, C., Knittel, C., Stavins, R.... (2014) An economic perspective on the EPA's Clean Power Plan. Science, 346(6211), 815-816. DOI: 10.1126/science.1261349  

  • November 17, 2014
  • 11:54 AM
  • 65 views

That’s a Higgs but how many?

by Marco Frasca in The Gauge Connection

CMS and ATLAS collaborations are yet up to work producing results from the datasets obtained in the first phase of activity of LHC. The restart is really near the corner and, maybe already the next summer, things can change considerably. Anyway what they get from the old data can be really promising and rather intriguing. […]... Read more »

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

Marco Frasca. (2012) Classical solutions of a massless Wess-Zumino model. J.Nonlin.Math.Phys. 20:4, 464-468 (2013). arXiv: 1212.1822v2

  • November 12, 2014
  • 06:26 AM
  • 79 views

Organic solar cells are heating up!

by Jonathan Trinastic in Goodnight Earth

A new processing method with a novel donor materials allows for more material combinations for high PV efficiency in organic solar cells!... Read more »

Liu Yuhang, Zhao Jingbo, Li Zhengke, Mu Cheng, Ma Wei, Hu Huawei, Jiang Kui, Lin Haoran, Ade Harald, & Yan He. (2014) Aggregation and morphology control enables multiple cases of high-efficiency polymer solar cells. Nature communications. PMID: 25382026  

  • November 11, 2014
  • 10:24 AM
  • 77 views

Found: The Ideal Fatness for Elephant Seals

by Elizabeth Preston in Inkfish

Like many new mothers, a female elephant seal puts herself on a strict diet after giving birth. She dives into the Pacific and spends two months eating everything she can find. It’s only by working hard at building up her blubber stores that she can get back her ideal body. Northern elephant seals (Mirounga angustirostris) […]The post Found: The Ideal Fatness for Elephant Seals appeared first on Inkfish.... Read more »

Adachi, T., Maresh, J., Robinson, P., Peterson, S., Costa, D., Naito, Y., Watanabe, Y., & Takahashi, A. (2014) The foraging benefits of being fat in a highly migratory marine mammal. Proceedings of the Royal Society B: Biological Sciences, 281(1797), 20142120-20142120. DOI: 10.1098/rspb.2014.2120  

  • November 6, 2014
  • 05:39 PM
  • 75 views

The Inherent Limits of MRI Tractography?

by Neuroskeptic in Neuroskeptic_Discover

A popular neuroscience tool, diffusion MRI tractography, may fundamentally have limited accuracy. That’s according to a paper just published in PNAS: Anatomical accuracy of brain connections derived from diffusion MRI tractography is inherently limited The authors, Cibu Thomas and colleagues of Bethesda, Maryland, begin by explaining why diffusion MRI is so widely used The creation […]The post The Inherent Limits of MRI Tractography? appeared first on Neuroskeptic.... Read more »

Thomas C, Ye FQ, Irfanoglu MO, Modi P, Saleem KS, Leopold DA, & Pierpaoli C. (2014) Anatomical accuracy of brain connections derived from diffusion MRI tractography is inherently limited. Proceedings of the National Academy of Sciences of the United States of America. PMID: 25368179  

  • November 4, 2014
  • 08:00 AM
  • 103 views

Where Do All Those Leaves Come From?!

by Mark E. Lasbury in The 'Scope

You rake leaves and lug them to the curb, or you push them into your neighbor’s yard with your blower. Either way, do you know where the matter/mass in all those leaves comes from? You won’t believe the answer. But the leaf may be passé. New research is showing how artificial leaves can produce oxygen for space travel and hydrogen for fuel cells.... Read more »

Pijpers, J., Winkler, M., Surendranath, Y., Buonassisi, T., & Nocera, D. (2011) Light-induced water oxidation at silicon electrodes functionalized with a cobalt oxygen-evolving catalyst. Proceedings of the National Academy of Sciences, 108(25), 10056-10061. DOI: 10.1073/pnas.1106545108  

  • November 2, 2014
  • 09:54 AM
  • 115 views

Understanding the past to know more about our future: study finds spikes in carbon dioxide levels correlated with end of last glacial cycle

by Jonathan Trinastic in Goodnight Earth

We've always thought that the last glacial cycle correlated with a slow rise in CO2, however new data from Antarctica shows quick spikes in CO2 and methane lasting under 100 years. This data could provide new insights into the carbon cycles useful for understanding today's CO2 increases.... Read more »

Marcott, S., Bauska, T., Buizert, C., Steig, E., Rosen, J., Cuffey, K., Fudge, T., Severinghaus, J., Ahn, J., Kalk, M.... (2014) Centennial-scale changes in the global carbon cycle during the last deglaciation. Nature, 514(7524), 616-619. DOI: 10.1038/nature13799  

  • October 28, 2014
  • 09:51 AM
  • 125 views

Tagged Dolphins Adjust by Swimming Slowly

by Elizabeth Preston in Inkfish

Scientists love the data they get by attaching electronic tags to animals, but these devices can be a literal drag. For animals that fly or swim, tags can mess up their mechanics and force them to spend more energy. That’s what scientists expected to see when they studied dolphins with data loggers suction-cupped to their […]The post Tagged Dolphins Adjust by Swimming Slowly appeared first on Inkfish.... Read more »

van der Hoop JM, Fahlman A, Hurst T, Rocho-Levine J, Shorter KA, Petrov V, & Moore MJ. (2014) Bottlenose dolphins modify behavior to reduce metabolic effect of tag attachment. The Journal of experimental biology. PMID: 25324344  

  • October 21, 2014
  • 04:51 PM
  • 141 views

Dude, wheres my Hover Car? Oh wait…

by Gabriel in Lunatic Laboratories

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 the movie Back to the future, they have hover boards and flying cars. Unfortunately we don’t, which is a shame because according to the 1950’s we are the future, we should have hover-cars and hover boards… well the wait is over. Yep, introducing the first real hover board!... Read more »

Hendo Hover. (2014) Hendo Hoverboards - World's first REAL hoverboard. Kickstarter. info:other/Here

  • October 20, 2014
  • 04:50 PM
  • 166 views

A Venusian Mystery Explored Once More

by Gabriel in Lunatic Laboratories

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 maybe not soon) see a "long lasting" Venus rover counterpart to our Mars rover missions. Still, the planet (much like all the other plants) can teach us a lot about not just our own origins, but the origins of the universe. Also like all our neighbor planets Venus is hiding something beneath its brilliant shroud of clouds, a mystery t........ Read more »

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. info:other/136-4

  • October 20, 2014
  • 12:12 PM
  • 153 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 14, 2014
  • 08:19 PM
  • 115 views

Ghost in the Lab

by Rodney Steadman in Gravity's Pull

How science can be used to explain paranormal experiences.... Read more »

Tandy V, & Lawrence TR. (1998) The Ghost in the Machine. Journal of the Society for Psychical Research, 62(851). info:/

Berglund B, Hassmén P, & Job R. (1996) Sources and effects of low-frequency noise. The Journal of the Acoustical Society of America, 99(5), 2985-3002. DOI: 10.1121/1.414863  

  • October 13, 2014
  • 10:18 AM
  • 141 views

Guiding light to boost algae biofuel production

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

New study uses waveguides dotted with SU-8 pillars to scatter light in a tank of algae. By varying the spacing of the pillars, light intensity across the tank was approximately uniform and increased algae growth by 'at least 40%' compared to scheme with uniformly-distributed pillars... Read more »

  • October 12, 2014
  • 09:56 AM
  • 174 views

Largest methane hotspot in the US found in the Four Corners: fracking not to blame!

by Jonathan Trinastic in Goodnight Earth

New space-based observation has found a methane hotspot in the Four Corners due to coalbed methane from coal mines!... Read more »

Kort, E., Frankenberg, C., Costigan, K., Lindenmaier, R., Dubey, M., & Wunch, D. (2014) Four corners: The largest US methane anomaly viewed from space. Geophysical Research Letters. DOI: 10.1002/2014GL061503  

  • October 10, 2014
  • 08:00 AM
  • 175 views

For Disguise, Female Squid Turn On Fake Testes

by Elizabeth Preston in Inkfish

Did you know this week is International Cephalopod Awareness Days? I’ll assume your gifts are in the mail. Today is dedicated to squid, and you can’t have total cephalopod awareness without discussing fake squid testes. This post was first published in September 2013. The best way to stay out of trouble, if you’re a shimmery, […]The post For Disguise, Female Squid Turn On Fake Testes appeared first on Inkfish.... Read more »

DeMartini DG, Ghoshal A, Pandolfi E, Weaver AT, Baum M, & Morse DE. (2013) Dynamic biophotonics: female squid exhibit sexually dimorphic tunable leucophores and iridocytes. The Journal of experimental biology, 216(Pt 19), 3733-41. PMID: 24006348  

  • October 9, 2014
  • 04:10 PM
  • 201 views

Solar Panel Hybrid is Cheap and Super Efficient

by Gabriel in Lunatic Laboratories

Solar cells are inefficient, it’s a sad fact. With todays technology they boast about a 10-15% efficiency, compare that to todays gas engine at roughly 20-25% and you can see it’s not quite up to par. Well that could all change very soon thanks to a new method for transferring energy from organic to inorganic semiconductors. This could boost the efficiency of widely used inorganic solar cells to as close as 100% efficiency as they can get.... Read more »

Tabachnyk M, Ehrler B, Gélinas S, Böhm ML, Walker BJ, Musselman KP, Greenham NC, Friend RH, & Rao A. (2014) Resonant energy transfer of triplet excitons from pentacene to PbSe nanocrystals. Nature materials. PMID: 25282509  

  • October 7, 2014
  • 07:45 PM
  • 165 views

Climate change roundup: underestimated ocean heat content and emissions from the peatlands!

by Jonathan Trinastic in Goodnight Earth

A quick review of two new climate change-related articles. One finds we have underestimated the heat content in upper oceans, suggesting possibly higher future warming rates. The other discusses a new model to look at methane emissions in the peatlands... Read more »

  • October 6, 2014
  • 04:13 AM
  • 155 views

Not-So-Green Men

by Viputheshwar Sitaraman in Draw Science

The Webb Telescope searches for alien life on exoplanets by analyzing CFC pollution from potentially advanced civilizations.... Read more »

  • October 3, 2014
  • 10:02 AM
  • 156 views

How to Say “SOS” in Catfish

by Elizabeth Preston in Inkfish

It’s good to have a plan in case of emergency. If there’s a fire, take the stairs to the ground floor. If a bird tries to eat you, say “ERK ERK ERK” by grinding your spine bone against your shoulder bone until it drops you. That latter one will work best if you’re a certain […]The post How to Say “SOS” in Catfish appeared first on Inkfish.... Read more »

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