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The latest news from David Evans. If you find any errors or omissions on this site, please contact me at: devans@pct.edu

 

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March of the chemicals: Feb. 22-March 1

Posted By David L. Evans, Thursday, February 23, 2017

Thanks to 'net detective Kevin Patton

Flavonoid from berries blocks inflammation

http://stke.sciencemag.org/content/10/467/eaaf8823.full

Full, free article, linked cites., graphics: Science

Novel nitrogenous bases to produce new life forms

http://www.biotechniques.com/news/biotechniquesNews/biotechniques-365654.html

Complete, free report, images, refs.: BioTechniq.

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Presidents' day chems.: Feb. 16-22

Posted By David L. Evans, Thursday, February 16, 2017

Brief, shining DNA

https://www.sciencenews.org/article/new-imaging-technique-catches-dna-blinking

Short, free item, image, refs.: Sci. news

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Sweethearts' chemistry: Feb. 9-15

Posted By David L. Evans, Friday, February 10, 2017
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Fast facts for Feb.: 1-8

Posted By David L. Evans, Thursday, February 2, 2017

Thanks to 'net detective Hiranya Roychowdhury

The lead in Flint water and Hana Atanna-Attisha

http://www.cnn.com/2016/01/21/health/flint-water-mona-hanna-attish/index.html

Complete, free report, videos: CNN

Marie Maynard Daly: first female black chem. doctorate

https://www.chemheritage.org/historical-profile/marie-maynard-daly

Full, free essay, image, link: Chem. heritage found.

Percy Julian: steroid synthesis pioneer

http://www.biography.com/people/percy-julian-9359018#personal-life

Full, free story, images Chem. heritage found.

Toxins in fast-food wrappers

http://pubs.acs.org/doi/ipdf/10.1021/acs.estlett.6b00435

Full, free pdf, linked cites, graphics: Env. sci. & tech let.

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Mid-winter chemicals: Jan. 25-Feb. 1

Posted By David L. Evans, Thursday, January 26, 2017
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Biochemistry help: Jan. 18-25

Posted By David L. Evans, Thursday, January 19, 2017
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Winter chemicals: Jan. 11-18

Posted By David L. Evans, Thursday, January 12, 2017
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New year in chems.: Jan. 4-11

Posted By David L. Evans, Thursday, January 5, 2017

Can carbon have more than 4 links?

https://www.sciencenews.org/article/carbon-can-exceed-four-bond-limit

Complete, free report, refs., images: Sci. news

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Holiday chemistry: Dec. 16-Jan 4

Posted By David L. Evans, Friday, December 16, 2016

Thanks to 'net detectives Kevin Patton and Paul Blumstein

Caffeine and osteoporosis

https://health.clevelandclinic.org/2016/12/sodas-tea-coffee-can-make-bones-brittle/

Full, free press release, links from Cleveland clin.

Salmon cooking: what is the chemistry?

https://www.wired.com/2016/11/master-chemistry-juicy-tender-salmon/

Complete, free report, video: Share

A microprotein called "Nobody" works hard

http://www.rdmag.com/article/2016/12/new-microprotein-mission?et_cid=5714735&et_rid=54713780&location=top&et_cid=5714735&et_rid=54713780&linkid=content

Full, free essay: R&D mag.

Antisense v spinal muscular dystrophy

http://science.sciencemag.org/content/354/6318/1359?et_rid=35354277&et_cid=1056394

Free abstract: Science

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Biochemistry: Dec. 9-16

Posted By David L. Evans, Friday, December 9, 2016

Biochemistry: Dec. 9-16

Zinc deficiency, not lead, killed Arctic crew members

http://www.nature.com/news/fingernail-absolves-lead-poisoning-in-death-of-arctic-explorer-1.21128

Complete, free report, linked cites., images from Nature

Organic chems. found on Mars

http://www.seeker.com/nasa-mars-curiosity-rover-organics-exploration-red-planet-life-2145029441.html

Full, free essay, image: Seeker

Protein v pathogenic biofilm

http://www.caltech.edu/news/protein-disrupts-infectious-biofilms-53219

Press release, links: Caltech

How the DNA strands are bound

https://elifesciences.org/content/5/e18129#api_box

Full, free article, linked cites., images: eLife

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