|Source: The Scout Report — Volume 22, Number 16
|“NASA’ s Global Climate Change: Vital Signs of the Planet website features a diverse set of resources related to the measurement, analysis, and dangers of global climate change. Here readers will find a collection of Interactive Features all designed to bring to life the sometimes abstract conclusions of scientific articles on climate and its effects on human and other life on Earth. For example, the Climate Time Machine allows readers to go backward and forward through four different key climate indicators, including Sea Ice, Sea Level, Carbon Dioxide, and Global Temperature. Perfect for educators who are looking for impactful visual representations of the rising temperatures on the planet, the interactive makes these measurements visceral in a way that charts and graphs are seldom able to do. Other interactives on the page include the Global Ice Viewer, Quizzes, The Sun: A Virtual Tour, The Water Cycle, and others. [CNH]”|
“Bacteria dominate newly drawn tree of life
Scientists at the University of California at Berkeley and the University of Waterloo in Canada studied more than 3,000 species and pieced together bits of DNA to update the tree of life. The tree is dominated by bacteria, while all the eukaryotes are represented on a slender twig. The work is published in the journal Nature Microbiology.” The New York Times (free-article access for SmartBrief readers) (4/11)
APRIL 11, 2016
“A version of this article appears in print on April 12, 2016, on page D2 of the New York edition with the headline: The Tiniest Beings Writ Large.A version of this article appears in print on April 12, 2016, on page D2 of the New York edition with the headline: The Tiniest Beings Writ Large.”
From FBR SmartBrief <email@example.com> Wed., April 13, 2016
|Virtual Textbook of Organic Chemistry|
|William H. Reusch, emeritus professor at Michigan State University, published his Introduction to Organic Chemistry in 1977. Readers may purchase it for a list price of $137.74; or they may access the Virtual Textbook of Organic Chemistry, which contains nearly the same information online, for free, on this surprisingly comprehensive website. Here readers will find a fully operational organic chemistry textbook, divided into the two overarching topics of General Principles and Functional Group Reactions. Within General Principles, readers will learn the basics of Structure & Bonding, Intermolecular Forces, Chemical Reactivity, Aromaticity, and other subjects. Functional Group Reactions covers Alkanes, Alkenes, Alkynes, Alcohols, and many other subjects. For readers looking for a comprehensive, freely available organic chemistry textbook, this site will be a true boon. [CNH]”
Source: The Scout Report, Univ. of Wisconsin, Jan. 22, 2016
Arctic Matters day, according to the National Research Council of the National Academies is January 14th. Go to http://nas-sites.org/arctic/ to read about it. Link to their Interactive web tool, or download a PDF of their 32-page, well-illustrated booklet or download a poster. What happens in the Arctic, affects the whole globe.
From Library Journal, Vol. 140 (18), p45 (November 1, 2015):
comes from KQED, the NPR station in San Francisco. the site offers research, information and ideas via videos, blogs, radio interviews, etc. illustrating use of technology in education for all levels.
“Best of the Web” column in “Genetic Engineering & Biotechnology News” <firstname.lastname@example.org>
Oct 15, 2015 (Vol. 35, No. 18)
Poisonous Plants Database
The people in the College of Agriculture and Life Sciences at Cornell University want to make sure that you don’t accidentally poison your livestock or pets with toxic plants. Their Poisonous Plants database includes a sizable number of entries such as oak trees (the acorns and young leaves are poisonous to horses and cattle), Daphne (toxic to cats, dogs, and humans), and rhubarb (the leaves are toxic to goats, swine, horses, and even people—who knew?). Each entry is accompanied by images of the plants, as well as answers to questions that the authors have either encountered in the past or anticipate that readers may have. The database is simple to browse—either by scientific name or common name—or users can search the database by scientific name, common name, primary poisons, or species most often affected.
Posted: 19 Oct 2015 12:41 PM PDT
“Geochemists have found probable evidence for life on Earth at least 4.1 billion years ago — 300 million years earlier than previously documented, pushing the origin of life close to when the planet formed, 4.54 billion years ago.
University of California – Los Angeles. “Life on Earth likely started 4.1 billion years ago, much earlier than scientists thought: Evidence that early Earth was not dry and desolate.” ScienceDaily. ScienceDaily, 19 October 2015.
Go to <www.sciencedaily.com/releases/2015/10/151019154153.htm>. to read more about this, or see the journal reference.
- Elizabeth A. Bell, Patrick Boehnke, T. Mark Harrison, and Wendy L. Mao. Potentially biogenic carbon preserved in a 4.1 billion-year-old zircon. PNAS, October 19, 2015 DOI: 10.1073/pnas.1517557112
Date:May 3, 2015 Science Daily
Summary: A group of unusual giant black holes may be consuming excessive amounts of matter, according to a new study. This finding may help astronomers understand how the largest black holes were able to grow so rapidly in the early Universe.”
A group of unusual giant black holes may be consuming excessive amounts of matter, according to a new study using NASA’s Chandra X-ray Observatory. This finding may help astronomers understand how the largest black holes were able to grow so rapidly in the early Universe.
- B. Luo, W. N. Brandt, P. B. Hall, Jianfeng Wu, S. F. Anderson, G. P. Garmire, R. R. Gibson, R. M. Plotkin, G. T. Richards, D. P. Schneider, O. Shemmer, Yue Shen. X-ray Insights into the Nature of PHL 1811 Analogs and Weak Emission-Line Quasars: Unification with a Geometrically Thick Accretion Disk? The Astrophysical Journal, 2015 [link]
“The Genetics Society of America (GSA) and Executive Producer Rochelle Easton Esposito, PhD, are pleased to announce that Conversations in Genetics, an oral history of our intellectual heritage in genetics, is now available for free online viewing at http://www.genestory.org/.”
Source: Newswise SciWire for 30-Apr-2015
Other interviewees to come: King, Cavalli-Sforza, Meyerowitz, Horowitz