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  • March 21, 2017
  • 08:20 AM
  • 53 views

On the impact of blogging — or how far does my message mix?

by Mirjam Sophia Glessmer in Adventures in Oceanography and Teaching

What is the impact of this blog? And who am I writing it for? Those are not questions I regularly ask myself. The main reason I started blogging was to organise all the interesting stuff I was collecting for my introduction to oceanography lecture at the University of Bergen in one place, so I would…... Read more »

  • March 14, 2017
  • 07:08 AM
  • 50 views

Nonlinear effects in shallow water waves

by Mirjam Sophia Glessmer in Adventures in Oceanography and Teaching

I recently googled for something related to the shape of waves and came across a photo of a wave that caught my eye, and it took me to a journey that lead to the article “nonlinear shallow ocean wave soliton interactions on flat beaches” by Ablowitz and Baldwin (2012). What’s discussed in that article is that while…... Read more »

Mark J. Ablowitz, & Douglas E. Baldwin. (2012) Nonlinear shallow ocean wave soliton interactions on flat beaches. Physical Review E, vol. 86(3), pp. 036305 (2012). arXiv: 1208.2904v1

  • February 24, 2017
  • 06:18 PM
  • 288 views

Symbiote Separation: Coral Bleaching and Climate Change

by Melissa Chernick in Science Storiented

It’s been a while since I’ve broken down some studies for you, so I took on a big one.I’m sure you’ve heard of coral bleaching. What is it? Why does it happen? Why does it matter? To start off, you need to know a little bit more about the individuals that make up a head (fan, whip, etc.): the polyp. Coral polyps look like tiny plants but are actually tiny animals (less than ½ an inch in diameter). They produce calcium carbonate to create a protective shell or skeleton that, when thousan........ Read more »

  • February 3, 2017
  • 05:00 AM
  • 385 views

Friday Fellow: Northern Plaited Radiolarian

by Piter Boll in Earthling Nature

by Piter Kehoma Boll Some weeks ago I introduced a diatom here and mentioned that, despite the fact that they are a very abundant group, little information on species is available. Today our species is a radiolarian and, just as … Continue reading →... Read more »

  • November 11, 2016
  • 04:00 AM
  • 283 views

Friday Fellow: Wheel Necklace Diatom

by Piter Boll in Earthling Nature

by Piter Kehoma Boll Most of you likely know what diatoms are, microscopic algae with a silica shell that are very abundant in the world’s oceans and one of the main oxygen producers. You may have seen images like the … Continue reading →... Read more »

  • September 18, 2016
  • 07:03 AM
  • 586 views

5 Things We Learned This Week | Open-Access Science | Week 37, 2016

by TakFurTheKaffe in Tak Fur The Kaffe

New theories in ocean circulation and acidification, shorter sea ice season in polar bear habitats, and new tools to track bird migrations and hair protein analysis in forensic IDs. Here are five of the latest scientific studies published open-access this week.... Read more »

Stern, H., & Laidre, K. (2016) Sea-ice indicators of polar bear habitat. The Cryosphere, 10(5), 2027-2041. DOI: 10.5194/tc-10-2027-2016  

Shamoun-Baranes, J., Farnsworth, A., Aelterman, B., Alves, J., Azijn, K., Bernstein, G., Branco, S., Desmet, P., Dokter, A., Horton, K.... (2016) Innovative Visualizations Shed Light on Avian Nocturnal Migration. PLOS ONE, 11(8). DOI: 10.1371/journal.pone.0160106  

Parker, G., Leppert, T., Anex, D., Hilmer, J., Matsunami, N., Baird, L., Stevens, J., Parsawar, K., Durbin-Johnson, B., Rocke, D.... (2016) Demonstration of Protein-Based Human Identification Using the Hair Shaft Proteome. PLOS ONE, 11(9). DOI: 10.1371/journal.pone.0160653  

  • July 30, 2016
  • 05:55 AM
  • 786 views

5 things we learned this week | open-access science week 30, 2016

by TakFurTheKaffe in Tak Fur The Kaffe

Finding flight MH370, origins of human speech, declining penguin colonies, safe carbon storage, and stressed out reef sharks: Here are five of the latest scientific studies published open-access this week.... Read more »

Jansen, E., Coppini, G., & Pinardi, N. (2016) Drift simulation of MH370 debris using superensemble techniques. Natural Hazards and Earth System Sciences, 16(7), 1623-1628. DOI: 10.5194/nhess-16-1623-2016  

Lameira, A., Hardus, M., Mielke, A., Wich, S., & Shumaker, R. (2016) Vocal fold control beyond the species-specific repertoire in an orang-utan. Scientific Reports, 30315. DOI: 10.1038/srep30315  

Kampman, N., Busch, A., Bertier, P., Snippe, J., Hangx, S., Pipich, V., Di, Z., Rother, G., Harrington, J., Evans, J.... (2016) Observational evidence confirms modelling of the long-term integrity of CO2-reservoir caprocks. Nature Communications, 12268. DOI: 10.1038/ncomms12268  

Mourier, J., Maynard, J., Parravicini, V., Ballesta, L., Clua, E., Domeier, M., & Planes, S. (2016) Extreme Inverted Trophic Pyramid of Reef Sharks Supported by Spawning Groupers. Current Biology. DOI: 10.1016/j.cub.2016.05.058  

  • April 11, 2016
  • 02:00 AM
  • 873 views

Week 14 In Review: Open-Access Science | 4 to 10 April

by TakFurTheKaffe in Tak Fur The Kaffe

River flooding boosts carbon emissions, six new species of Chinese dragon millipedes discovered, how ancient animals adapted to climate change, maths tell palaeontologists where to find fossils, and the Arctic Ocean was ice-free ten million years ago. Here are five of the latest scientific studies published open-access this week.... Read more »

Stegen, J., Fredrickson, J., Wilkins, M., Konopka, A., Nelson, W., Arntzen, E., Chrisler, W., Chu, R., Danczak, R., Fansler, S.... (2016) Groundwater–surface water mixing shifts ecological assembly processes and stimulates organic carbon turnover. Nature Communications, 11237. DOI: 10.1038/ncomms11237  

Botha-Brink, J., Codron, D., Huttenlocker, A., Angielczyk, K., & Ruta, M. (2016) Breeding Young as a Survival Strategy during Earth’s Greatest Mass Extinction. Scientific Reports, 24053. DOI: 10.1038/srep24053  

Stein, R., Fahl, K., Schreck, M., Knorr, G., Niessen, F., Forwick, M., Gebhardt, C., Jensen, L., Kaminski, M., Kopf, A.... (2016) Evidence for ice-free summers in the late Miocene central Arctic Ocean. Nature Communications, 11148. DOI: 10.1038/ncomms11148  

  • February 28, 2016
  • 08:35 AM
  • 1,084 views

Week 8 In Review: Open-Access Science | 22 to 28 Feb

by TakFurTheKaffe in Tak Fur The Kaffe

Sea level rose faster in the 20th century than in any other century of the last 3,000 years, new methods for estimating future sea level rise and heat waves, consumers to blame for their carbon footprint, and new virtual forests predict future impacts of climate change. Here are five of the latest scientific studies published open-access this week.... Read more »

Kopp, R., Kemp, A., Bittermann, K., Horton, B., Donnelly, J., Gehrels, W., Hay, C., Mitrovica, J., Morrow, E., & Rahmstorf, S. (2016) Temperature-driven global sea-level variability in the Common Era. Proceedings of the National Academy of Sciences, 201517056. DOI: 10.1073/pnas.1517056113  

Mengel, M., Levermann, A., Frieler, K., Robinson, A., Marzeion, B., & Winkelmann, R. (2016) Future sea level rise constrained by observations and long-term commitment. Proceedings of the National Academy of Sciences, 201500515. DOI: 10.1073/pnas.1500515113  

Ivanova, D., Stadler, K., Steen-Olsen, K., Wood, R., Vita, G., Tukker, A., & Hertwich, E. (2015) Environmental Impact Assessment of Household Consumption. Journal of Industrial Ecology. DOI: 10.1111/jiec.12371  

  • February 25, 2016
  • 03:05 PM
  • 847 views

Grow, coral, grow!

by dominicwhite in Two Degrees or Under

I was just reading this fascinating article published online yesterday in Nature, called “Reversal of ocean acidification enhances net coral reef calcification“. The study is investigating what effect ocean acidification is having on reefs, a tricky problem as other confounding...... Read more »

Albright, R., Caldeira, L., Hosfelt, J., Kwiatkowski, L., Maclaren, J., Mason, B., Nebuchina, Y., Ninokawa, A., Pongratz, J., Ricke, K.... (2016) Reversal of ocean acidification enhances net coral reef calcification. Nature. DOI: 10.1038/nature17155  

  • January 23, 2016
  • 12:25 AM
  • 862 views

Top four threats to the ocean, according to marine scientists

by TakFurTheKaffe in Tak Fur The Kaffe

Overfishing, global warming, waste and contamination, and ocean acidification are at the forefront of scientists concerns.... Read more »

  • November 5, 2015
  • 07:47 PM
  • 1,043 views

Baby Giant Squids

by Dr. M in Deep Sea News

We know almost nothing about Giant Squids with mantles lengths less than 1000 mm  (~40 inches).  Very young squids are even more enigmatic than adults.  A recent study reports the collection of three very young Giant Squids off the Japanese coast.  The three young measured 140.8, 332, and 332 mm (5.5 and 13 inches). The heaviest of […]... Read more »

  • November 3, 2015
  • 04:20 PM
  • 1,368 views

I Pity the Species That Doesn’t Decorate

by Dr. M in Deep Sea News

Mr. T made mohawks and fool pitying a life goal for many.   Another life goal for many, thanks to first name Mr, middle name period, last name T, was decorating themselves with enough gold chains to crash a third-world economy.   Although humans are the only species where decoration functions strongly in social interactions (see Beyonce), […]... Read more »

Ruxton, G., & Stevens, M. (2015) The evolutionary ecology of decorating behaviour. Biology Letters, 11(6), 20150325. DOI: 10.1098/rsbl.2015.0325  

  • October 28, 2015
  • 01:25 AM
  • 1,126 views

First field observations of one of the world’s rarest whales:

by TakFurTheKaffe in Tak Fur The Kaffe

Scientists have made the first ever field observations of the Omura's whale -- the least known species of whales in the world. The results are published in the open-access Royal Society Open Science journal.... Read more »

Cerchio, S., Andrianantenaina, B., Lindsay, A., Rekdahl, M., Andrianarivelo, N., & Rasoloarijao, T. (2015) Omura’s whales (Balaenoptera omurai) off northwest Madagascar: ecology, behaviour and conservation needs . Royal Society Open Science, 2(10), 150301. DOI: 10.1098/rsos.150301  

  • October 26, 2015
  • 01:25 AM
  • 1,191 views

A week in review: Top open-access science stories

by Cath Jex in Tak Fur The Kaffe

There's simply not enough time in the week to write about everything that I'd like! So here are 6 extra short summaries of scientific studies published during the past week, available free via open-access journals for anyone and everyone to read and enjoy!... Read more »

Luo J, Ault JS, Shay LK, Hoolihan JP, Prince ED, Brown CA, & Rooker JR. (2015) Ocean Heat Content Reveals Secrets of Fish Migrations. PloS one, 10(10). PMID: 26484541  

  • October 17, 2015
  • 06:25 AM
  • 1,156 views

Five maps to show how sea level rise affects you

by Cath Jex in Tak Fur The Kaffe

TFTK has found five of the best free maps that show the neighbourhoods most vulnerable to sea level rise.... Read more »

Strauss BH, Kulp S, & Levermann A. (2015) Carbon choices determine US cities committed to futures below sea level. Proceedings of the National Academy of Sciences of the United States of America. PMID: 26460051  

  • September 23, 2015
  • 06:25 AM
  • 827 views

Clear global warming signal since the second world war

by Cath Jex in Tak Fur The Kaffe

Climate scientists have calculated that global warming first became evident in temperature records in Africa in the 1940s.... Read more »

King, A., Donat, M., Fischer, E., Hawkins, E., Alexander, L., Karoly, D., Dittus, A., Lewis, S., & Perkins, S. (2015) The timing of anthropogenic emergence in simulated climate extremes. Environmental Research Letters, 10(9), 94015. DOI: 10.1088/1748-9326/10/9/094015  

  • September 21, 2015
  • 09:05 AM
  • 630 views

And even more on motivation

by Mirjam Sophia Glessmer in Adventures in Oceanography and Teaching

Last week we talked about motivation quite a bit: First about why do students engage in academic tasks?, then about how motivation is proportional to the expectation of achieving a goal. Today I want to bring it all together a … Continue reading →... Read more »

Ana T. Torres-Ayala, & Geoffrey L. Herman. (2012) Motivating Learners: A Primer for Engineering Teaching Assistants. American Society for Engineering Education. info:/

  • September 16, 2015
  • 05:11 AM
  • 727 views

Motivation proportional to the expectation of achieving a goal?

by Mirjam Sophia Glessmer in Adventures in Oceanography and Teaching

In the last post I talked about a paper on “Motivating Learners: A Primer for Engineering Teaching Assistants” by Torres-Ayala and Herman (2012). Today, I want to present a different motivation theory, also described in that paper: Attribution theory Attribution … Continue reading →... Read more »

Ana T. Torres-Ayala, & Geoffrey L. Herman. (2012) Motivating Learners: A Primer for Engineering Teaching Assistants. American Society for Engineering Education. info:/

  • September 14, 2015
  • 03:15 AM
  • 611 views

Motivation: dangle a carrot rather than threaten with a whip!

by Mirjam Sophia Glessmer in Adventures in Oceanography and Teaching

Why do students engage in academic tasks? Next week I am giving a workshop on teaching large classes at TU Dresden. I gave a similar workshop there in spring, but because of its success I’ve been given twice as much … Continue reading →... Read more »

Ana T. Torres-Ayala, & Geoffrey L. Herman. (2012) Motivating Learners: A Primer for Engineering Teaching Assistants. American Society for Engineering Education. info:/

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