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Speciation

Type: Keyphrase

Name: Speciation

First reported 1 hour ago - Updated 1 hour ago - 1 reports

Bioreduction of Hydrogen Uranyl Phosphate: Mechanisms and U(IV) Products

The mobility of uranium (U) in subsurface environments is controlled by interrelated adsorption, redox, and precipitation reactions. Previous work demonstrated the formation of nanometer-sized hydrogen uranyl phosphate (abbreviated as HUP) crystals on ... [Published Environmental Science & Technology - 1 hour ago]

Entities: Phosphate, Speciation, Bacteria

First reported 6 hours ago - Updated 6 hours ago - 1 reports

Trent University

14 Trent University Professors and Students Receive Over $2 Million in NSERC Funding

A diverse range of projects include “Beaver Fever”, metal in the Canadian Arctic and reinstated memoriesFourteen Trent University professors will share in a total of $2,109,000 in Discovery Grants for 2013, while graduate students will benefit from $308,000 ... [Published Trent University - 6 hours ago]

Entities: Trent University, Speciation, Canada, Ecosystem function

First reported 8 hours ago - Updated 8 hours ago - 1 reports

Rapid speciation in Hawaiian cave planthoppers [Evolution]

The Hawaiian Islands provide the venue of one of nature’s grand experiments in evolution. Here, we present morphological, behavioral, genetic, and geologic data from a young subterranean insect lineage in lava tube caves on Hawai‘i Island. The Oliarus ... [Published PNAS - 8 hours ago]

Entities: Speciation, Planthopper, Evolution, Species, Hawaiian Islands

First reported 10 hours ago - Updated 10 hours ago - 1 reports

Real-Time Continuous Characterization of Secondary Organic Aerosol Derived from Isoprene Epoxydiols in Downtown Atlanta, Georgia, Using the Aerodyne Aerosol Chemical Speciation Monitor

Real-time continuous chemical measurements of fine aerosol were made using an Aerodyne Aerosol Chemical Speciation Monitor (ACSM) during summer and fall 2011 in downtown Atlanta, Georgia. Organic mass spectra measured by the ACSM were analyzed by positive ... [Published Environmental Science & Technology - 10 hours ago]

Entities: Aerosol, SOA, TRACER, Organic

First reported 12 hours ago - Updated 12 hours ago - 1 reports

Not 'intelligent' enough to be an atheist?

“Can you please explain to me how ‘Darwinian evolution’ is different than ‘evolution and speciation via the laws of natural selection.”We all believe in speciation and adaptation. Darwin often spoke if it, and we can see it all around us. Animals, insects, ... [Published WorldNetDaily - 12 hours ago]

Entities: Atheism, Ray Comfort, Speciation, Evolution

First reported May 20 2013 - Updated May 20 2013 - 1 reports

Taking the shine off

Painting restoration could be yet another application for ionic liquids, new research shows. The work paves the way to safer procedures for cleaning paintings.Over time, varnish applied to the top of oil paintings tends to yellow and accumulate dirt. ... [Published RSC - May 20 2013]

Entities: Liquidation, Organic, Solvent, Ligand

First reported May 15 2013 - Updated May 15 2013 - 1 reports

On-Line Microfluidic Device Coupled with Inductively Coupled Plasma Mass Spectrometry for Chromium Speciation

In this study, an on-line polyoxometalate cluster (POM)/microfluidic (MF) separation system coupled with inductively coupled plasma mass spectrometry (ICP-MS) detection was developed for the determination of trivalent [Cr(III)] and hexavalent [Cr(VI)] ... [Published RSC - May 15 2013]

Entities: Chromium, Speciation, Mass Spectrometer, Adsorption

First reported May 15 2013 - Updated May 15 2013 - 1 reports

How Human Evolution Prepared Us To Survive Future Disasters

We may be in the early stages of a disaster so profound that it could kick off a mass extinction. Does that mean humanity is doomed? No. Scientific evidence suggests that humans will survive. Find out why, in this excerpt from Scatter, Adapt, and Remember: ... [Published Gizmodo Australia - May 15 2013]

Entities: Ian Tattersall, Species, Fossil, Disaster

First reported May 11 2013 - Updated May 11 2013 - 1 reports

Speciation on Oceanic Islands: Rapid Adaptive Divergence vs. Cryptic Speciation in a Guadalupe Island Songbird (Aves: Junco)

by Pau Aleixandre, Julio Hernández Montoya, Borja MiláThe evolutionary divergence of island populations, and in particular the tempo and relative importance of neutral and selective factors, is of central interest to the study of speciation. The rate ... [Published Elites TV - May 11 2013]

Entities: Speciation, Divergence, Fieldfare

First reported May 10 2013 - Updated May 10 2013 - 1 reports

Evaluation of sample preparation procedures and krypton as interference standard probe for arsenic speciation by HPLC-ICP-QMS

Different conditions of extraction using water, methanol/water mixture and nitric acid solutions were evaluated for speciation of As(III), As(V), DMA and MMA in plant samples that previously received As(V) after sown and emergence were investigated. Microwave-assisted ... [Published RSC - May 10 2013]

Entities: Speciation, Arsenic, Krypton

First reported May 01 2013 - Updated May 01 2013 - 1 reports

Arsenic Levels and Speciation from Ingestion Exposures to Biomarkers in Shanxi, China: Implications for Human Health

Chronic exposure to arsenic (As) threatens human health. To systematically understand the health risks induced by As ingestion, we explored water and diet contributions to As exposure, and compared As in biomarkers and the arsenicosis in a geogenic As ... [Published Environmental Science & Technology - May 01 2013]

Entities: Speciation, Arsenic, Human Health

First reported Apr 30 2013 - Updated Apr 30 2013 - 2 reports

Global climate changes drive ecological specialization of mammal faunas: trends in rodent ...

Several macroevolutionary hypotheses propose a synchrony between climatic changes and variations in the structure of faunal communities. Some of them focus on the importance of the species ecological specialization because of its effects on evolutionary ... [Published 7thSpace - Apr 30 2013]

Entities: Biome, hypothesis, Climate, Arvicolinae, Turnover

Quotes

"Trent faculty continue to demonstrate leadership in their fields,” said Dr. Neil Emery, Trent University vice-president, Research & International. “NSERC funds excellence in research, where the criteria for funding is distinct innovation, a commitment to training new scientists and demonstrated high-level competencies of the researcher. We are extremely pleased with the results of this most recent competition."

14 Trent University Professors and Students Receive Over $2 Million in NSERC Funding [Published Trent University - 6 hours ago]

...Whether the temperature rises or falls, species will survive only if their ranges can change: "The political rub is we must look after these [natural] places if we want plants and animals to survive in the future" he said

Godfrey Hewitt [Published Telegraph - May 20 2013]

"While some natural clays, which have absorptive properties similar to sponges, have been used topically for centuries, scientific studies investigating the antibacterial mechanisms represent a relatively new area of research" Haydel said

Metals from antibacterial clay to help fight superbug MRSA [Published News Track India - May 18 2013]

"We have demonstrated that mineralogically-identical clays exhibit chemical variability which correlates with variability in antibacterial activity. Since clays can contain toxic metals, such as arsenic, cadmium, lead, and mercury, safety precautions must be in place to minimize exposure to toxic ions. Efforts must be taken to standardize the composition and antibacterial efficacy of clays if they are to be used therapeutically and prophylactically."

Attacking MRSA with metals from antibacterial clays [Published PhysOrg.com - May 17 2013]

More Content

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Bioreduction of Hydrogen Uranyl Phosphate: Mech... [Published Environmental Science & Technology - 1 hour ago]
14 Trent University Professors and Students Rec... [Published Trent University - 6 hours ago]
Rapid speciation in Hawaiian cave planthoppers ... [Published PNAS - 8 hours ago]
Real-Time Continuous Characterization of Second... [Published Environmental Science & Technology - 10 hours ago]
Not 'intelligent' enough to be an atheist? [Published WorldNetDaily - 12 hours ago]
Godfrey Hewitt [Published Telegraph - May 20 2013]
New in GEOLOGY: Gems, Darwin, Mars, Hemp, Snowb... [Published EurekAlert! - May 20 2013]
Taking the shine off [Published RSC - May 20 2013]
Exchangeable Ions Are Responsible for the In Vi... [Published Elites TV - May 19 2013]
Metals from antibacterial clay to help fight su... [Published News Track India - May 18 2013]
Attacking MRSA with metals from antibacterial c... [Published PhysOrg.com - May 17 2013]
An Interview with Don McLeroy, Part IV [Published NeuroLogica Blog - May 17 2013]
The rising red tide with climate change [Published PhysOrg.com - May 16 2013]
An Interview with Don McLeroy, Part III [Published NeuroLogica Blog - May 16 2013]
DR. ROBERT ZEIGLER: Rice: Scientific Breakthrou... [Published Executive Intelligence Review - May 16 2013]
On-Line Microfluidic Device Coupled with Induct... [Published RSC - May 15 2013]
The technology that links taxonomy and Star Trek [Published Boing Boing - May 15 2013]
Can you survive the 5 tectonic shifts to the bu... [Published GreenBiz - May 15 2013]
Differential transcript isoform usage pre- and ... [Published BMC - May 15 2013]
How Human Evolution Prepared Us To Survive Futu... [Published Gizmodo Australia - May 15 2013]
May 13 2013 An Interview with Don McLeroy, Part II [Published NeuroLogica Blog - May 14 2013]
Conventional Chicken Found to Contain Concernin... [Published PrisonPlanet - May 14 2013]
The evolving life of East African beetles [Published ScienceNordic - May 14 2013]
Sorption of Arsenite, Arsenate, and Thioarsenat... [Published Environmental Science & Technology - May 14 2013]
Understanding Evolution [Published National Education Association - May 13 2013]
Province Invites Albertans to Submit Ticks for ... [Published Okotoks online - May 13 2013]
Speciation on Oceanic Islands: Rapid Adaptive D... [Published Elites TV - May 11 2013]
Vertu TI Luxury Smartphone Launched in India fo... [Published International Business Times Australia - May 11 2013]
Vertu TI Luxury Smartphone Launched in India fo... [Published International Business Times UK - May 11 2013]
Evaluation of sample preparation procedures and... [Published RSC - May 10 2013]

Blogs

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An Interview with Don McLeroy, Part IV [Published NeuroLogica Blog - May 17 2013] This is the fourth is a series of posts analyzing the claims of DonMcLeroy, former chairman of the Texas School Board of Education and young Earth creationist. I recently interviewed Don on the SGU about his successful insertion into the Texas science ...
An Interview with Don McLeroy, Part III [Published NeuroLogica Blog - May 16 2013] This week I am posting a discussion with Don McLeroy, a young Earth creationist and former chairman of the Texas Board of Education during the recent controversy over the science textbook standards. This is a follow up to an interview I did with him ...
The technology that links taxonomy and Star Trek [Published Boing Boing - May 15 2013] This is the third story in a multi-part series on taxonomy and speciation. It's meant to help you as you participate in Armchair Taxonomist — a challenge from the Encyclopedia of Life to bring scientific descriptions of animals, plants, and other living ...
May 13 2013 An Interview with Don McLeroy, Part II [Published NeuroLogica Blog - May 14 2013] In part I of my analysis of a recent interview with Don McLeroy on the SGU I discussed his assertion that those of faith are more free to accept or reject the evidence for evolution, while strict materialists can only accept it as it is the only materialist ...
Even Intelligent Design Requires Evolution [Published Scientific Blogging - May 07 2013] Intelligent Design is often presented as a view that runs counter to evolutionary theory. Whether it be the concept of natural selection or ideas about speciation, Intelligent Design (ID) purports to reconcile the observed environment from the perspective ...

Audio/Video

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The genetic basis of speciation in the Giliopsi... [Published Heredity - May 08 2013]

Press Releases

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Neogen responding to horse meat in beef concerns [Published PR Newswire: Consumer Products & Retail - Mar 12 2013]