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Posts treating: "study"

Thursday, 30 June 2016

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Electric forces in desert air create mighty dust storms, study finds 

AGU Meetings [2016-06-30 17:00:42]  recommend  recommend this post  (193 visits) info
Electric fields in dust storms have been discovered lifting 10 times more dust into the air than winds alone, according to new experiments conducted in the Sahara Desert. The discovery has big implications for global climate studies, as well as for understanding dust storms on

Oklahoma Earthquake Summary 

Ontario-geofish [2016-06-23 12:43:00]  recommend  recommend this post  (132 visits) info

 US,CA
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I do this once in a while for new people to my 'Earthquakes' g+ collection. Up here in Canada, we have the Precambrian rock emerging, and we have studied it a lot.  It plunges to be below all the sediments of the US.  There hasn't been one speck of study for the 'basement' in the US, yet that is where the earthquakes are.  The pc isn't one huge slab of solid rock, but has a complex

Innovative Micropile Construction with DTH System 

GeoPrac.net [2016-06-23 09:07:56]  recommend  recommend this post  (167 visits) info

 US
Our friends at Deep Excavation posted about an interesting micropile case study in Northern Baltimore County for a bridge replacement project. The project consisted of 38 Micro Piles; 7” OD X 38 ft. deep including a 7 ft. rock socket, installed on a 3/1 batter, load tested to 272,000 lbs. What caught my attention is the down the hole hammer system used for installing the micropiles. The system uses a ring bit to install the casing and allow the drill string to continue beneath the bedrock [...]

Teotihucan: A Land of Pyramids, Secret Tunnels and Robots 

BEYONDbones [2016-06-14 22:05:35]  recommend  recommend this post  (169 visits) info
Archaeology is a field of study where patience is a virtue. Having a bit of luck doesn’t hurt either. In popular culture, archaeologists are seen as people who discover “lost cities,” “mysterious pyramids” and “precious treasures.” In real life, things … Continue reading

Imaggeo on Mondays: The British Winter Storms 

GeoLog-The official blog of the European Geosciences Union [2016-06-06 13:00:00]  recommend  recommend this post  (200 visits) info

 GB,CN
This week’s imaggeo on Monday’s photography is Godrevy Lighthouse in North Cornwall (UK) experiencing the full force of the 2013/14 British Winter Storms which caused damage across the south west of the country. During mid-December 2013 to mid-February 2014 the UK was hit by six major storms bringing record precipitation, strong winds, huge waves and generating overall hazardous conditions. Despite the overall consensus being that these winter months were very wet, the question arose: did [...]

Where Will Sea-Level Rise Hurt the Most? 

State of the Planet [2016-03-15 16:27:28]  recommend  recommend this post  (169 visits) info

 US
First, the bad news: a study out yesterday says that the lives of up to 13 million people in the United States may be disrupted by sea-level rise in the next century–more than  three times most previous estimates. Unlike some other studies, this one accounts for projected population increases along coasts–part of why its forecast is so... read

Syria’s Drought Likely Its Most Severe in More than 900 Years 

State of the Planet [2016-03-01 18:01:38]  recommend  recommend this post  (114 visits) info
“If climate change is having an impact and is making droughts worse, then we should see this in the record over several centuries—and we do,” said the study's author, Benjamin

That paper that says women are better coders than men but are judged on their gender? It doesn’t say that at all 

Sauropod Vertebra Picture of the Week [2016-02-20 10:43:13]  recommend  recommend this post  (165 visits) info
As a long-standing proponent of preprints, it bothers me that of all PeerJ’s preprints, by far the one that has had the most attention is Terrell et al. (2016)’s Gender bias in open source: Pull request acceptance of women versus men. Not helped by a misleading abstract, we’ve been getting headlines like these: Study: Female

Mendel's 1st Paper Published & Ignored 

Palaeoblog [2016-02-08 11:00:00]  recommend  recommend this post  (180 visits) info
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In 1865, Gregor Mendel, who first discovered the laws of genetics, read his first scientific paper to the Brünn Society for the study of Natural Sciences in Moravia (published 1866). He described his investigations with pea plants. Although he sent 40 reprints of his article to prominent biologists throughout Europe, including Darwin, only one was interested enough to reply. Most of

Born This Day: Sir Arthur Keith 

Palaeoblog [2016-02-05 14:00:00]  recommend  recommend this post  (165 visits) info

 GB,
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Keith, examining skull Keith (Born 5 Feb 1866; died 7 Jan 1955) was a Scottish anatomist and physical anthropologist who specialized in the study of fossil humans and who reconstructed early hominid forms, notably fossils from Europe and North Africa. After graduating from university (1888), he travelled as a physician on a gold mining trip to Siam. There, he dissected monkeys and

Developing a Sustainable Tourism Industry in China 

State of the Planet [2016-01-22 17:27:06]  recommend  recommend this post  (153 visits) info

 CN
Last week, members of the Research Program on Sustainability Policy and Management traveled to Huizhou, China, to present their initial findings for a study on sustainable tourism for the IBM Smarter Cities

Study Tracks an Abrupt Climate Shift as Ice Age Glaciers Began to Retreat 

State of the Planet [2016-01-22 12:06:54]  recommend  recommend this post  (149 visits) info
That change would have affected the monsoons, today relied on to feed over half the world's population, and could have helped tip the climate system over the threshold for

Died This Day: Gregor Mendel 

Palaeoblog [2016-01-06 21:05:00]  recommend  recommend this post  (114 visits) info

 AT,RU
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From Today In Science History: Mendel (July 22, 1822 – Jan. 6, 1884) was an Austrian pioneer in the study of heredity. He spent his adult life with the Augustinian monastery in Brunn, where as a geneticist, botanist and plant experimenter, he was the first to lay the mathematical foundation of the science of genetics, in what came to be called Mendelism. Over the period 1856-63, Mendel

Seesawing sea surface height corresponds with global temperatures, study finds 

AGU Meetings [2015-12-29 17:36:16]  recommend  recommend this post  (172 visits) info
Patterns of sea level changes in the Pacific may be a better way to monitor global temperatures than measuring ocean temperatures at the sea surface, new research finds. Those changes in sea level can explain observed global temperature trends and even predict how much temperatures will change during the current El Niño event, according to the

Died This Day: Sir Riichard Owen 

Palaeoblog [2015-12-18 15:31:00]  recommend  recommend this post  (139 visits) info

 FR,GB
Owen (July 20, 1804 – Dec. 18, 1892) was an English anatomist and paleontologist who is remembered for his contributions to the study of fossil animals and for his strong opposition to the views of Charles Darwin. He coined the word "Dinosaur" meaning "terrible reptile" (1842). Owen synthesized French anatomical work, especially from Cuvier and Geoffroy, with German transcendental anatomy.

Died This Day: Louis Agassiz 

Palaeoblog [2015-12-14 15:31:00]  recommend  recommend this post  (157 visits) info

 DE,CH,
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image May 28, 1807 - Dec. 14, 1873 (Jean) Louis (Rodolphe) Agassiz was a Swiss-born U.S. naturalist, geologist, and teacher who made revolutionary contributions to the study of natural science with landmark work on glacier activity and extinct fishes. Agassiz began his work in Europe, having studied at the University of Munich and then as chair in natural history in Neuchatel in

Paris! Urchins in Abstract! 

Echinoblog [2015-11-19 01:46:00]  recommend  recommend this post  (189 visits) info

 FR,JP,GB
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This week: more showy echinoderms from one of the greatest museums in the world! Paris! Here's another study in abstracts-focusing mainly on sea urchins! Last week was all about starfish mouths & their spines, etc. I've blogged before about sea urchins from Paris. Here's one... and an older one.. And a similar type of blog from my visit to the natural history museum in Tokyo! 

New research identifies areas of global ocean most vulnerable to ocean acidification 

AGU Meetings [2015-10-13 19:11:41]  recommend  recommend this post  (87 visits) info

 US,,IN
New research maps the distribution of aragonite saturation state in both surface and subsurface waters of the global ocean and provides further evidence that ocean acidification is happening on a global scale. The study identifies the Arctic and Antarctic oceans, and the upwelling ocean waters off the west coasts of North America, South America and Africa as regions that are especially vulnerable to ocean

Good lectures - October 1st and October 7th 

Geology in the West Country [2015-09-30 12:36:00]  recommend  recommend this post  (148 visits) info

 GB
October 1stA Bug’s Life: The role of micropalaeontology in industrial problem solvingProfessor Malcolm Hart, Emeritus Professor of Micropalaeontology at the University of PlymouthMicropalaeontology is the study of microscopic fossils and has been used extensively by the hydrocarbons industry for the stratigraphical correlation of rock successions (especially recovered in boreholes). In many quarrying or engineering projects stratigraphical “control” is also required and this will be [...]

One Simple Question, Many Unexpected Applications 

State of the Planet [2015-09-14 18:56:32]  recommend  recommend this post  (167 visits) info
Even the simplest research questions can lead to far-reaching public benefits. Consider Chris Small and Joel Cohen’s study of global population by altitude, being honored this week at the Library of
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