User contributions for Amy shin

20 March 2018

• 16:3716:37, 20 March 2018 diff hist +464‎ N File:Cysteine biosynthesis svg.png ‎ Cysteine (NH2)CH2SH. It is encoded by the codons UGU and UGC. The thiol side chain in cysteine often participates in enzymatic reactions, as a nucleophile. The thiol is susceptible to oxidation to give the disulfide derivative cysteine, which serves an... current

5 March 2018

• 17:4017:40, 5 March 2018 diff hist +275‎ N File:Hexamethylbenzene synthesis.png ‎ The reaction of phenol and methanol, catalyzed by alumina at high temperature, gives hexamethylbenzene. current
• 17:2617:26, 5 March 2018 diff hist +174‎ N File:Food-cold-wood-hand.jpg ‎ This is the wood alcohol; beer. current

2 March 2018

• 18:5418:54, 2 March 2018 diff hist +169‎ N File:Methanol-3D-balls.png ‎ Methanol-3D-balls current
• 18:5218:52, 2 March 2018 diff hist +170‎ N File:2000px-Methanol Lewis.svg.png ‎ Structure of methanol current
• 18:5018:50, 2 March 2018 diff hist +170‎ N File:Methanol Lewis.svg ‎ Structure of methanol current

30 November 2017

• 23:5923:59, 30 November 2017 diff hist +310‎ N File:Polyethylene terephthalate 3D balls.png ‎ Ball-and-stick model of a section of the polyethylene terephthalate polymer, also known as PET and PETE, a polyester used in most plastic bottles. current

8 November 2017

• 19:2719:27, 8 November 2017 diff hist +220‎ N File:800px-Polyethylene terephthalate.svg.png ‎ This picture is show the size of this PNG preview of this SVG. current
• 19:1819:18, 8 November 2017 diff hist +227‎ N File:Bottles-60477 960 720.jpg ‎ This is the plastic bottle. The bottle made by polyethylene. current
• 19:0919:09, 8 November 2017 diff hist +262‎ N File:Polyethylene-repeat-2D-flat.png ‎ This is the optimized with opting. current

18 January 2017

• 20:5120:51, 18 January 2017 diff hist +152‎ N File:Sumatran-tiger-walking-across-rocks-pv.jpg ‎ A sumatran tiger walking across rocks

28 December 2016

• 20:4120:41, 28 December 2016 diff hist +202‎ N File:Sumatran-tiger-1414587733tzH.jpg ‎ Eyes of Sumatran Tiger

18 November 2016

• 00:4400:44, 18 November 2016 diff hist +621‎ N File:Hemlock Woolly Adelgid Feeding Sites.jpg ‎ The objectives of this study were to determine the method and site of stylet bundle insertion in the plant, to describe the path taken by the stylets through the plant tissue, and to observe on what tissues the adelgid feeds. Stylet bundle insertion si...

8 November 2016

• 03:2103:21, 8 November 2016 diff hist 0‎ File:Pseudoscymnus tsugae.jpeg ‎ Amy shin uploaded a new version of File:Pseudoscymnus tsugae.jpeg
• 03:0703:07, 8 November 2016 diff hist +382‎ N File:Pseudoscymnus tsugae.jpeg ‎ The hemlock woolly adelgid faces a challenge in the form of the newly-discovered exotic adelgid predator, Pseudoscymnus tsugae. Laboratory and preliminary field experiments indicate this coccinellid's potential to be one of the more promising biologica...

7 November 2016

• 23:0823:08, 7 November 2016 diff hist +260‎ N File:Hemlock adelgid nymph.jpg ‎ Hemlock adelgid nymph feeding on a hemlock needle current

3 November 2016

• 20:0120:01, 3 November 2016 diff hist +591‎ File:Hemlock woolly adelgid (Adelges tsugae) Adult and eggs.jpg ‎No edit summary
• 20:0020:00, 3 November 2016 diff hist +362‎ N File:Hemlock woolly adelgid (Adelges tsugae) Adult and eggs.jpg ‎ Hemlock woolly adelgid (''Adelges tsugae'') Adult and eggs inside an ovisac © Michael Montgomery, USDA Forest Service, Bugwood.org Publisher: Feil, Kate Photographer: Michael Montgomery, USDA Forest Service, Bugwood.org