Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Douglas A. MacKenzie"'
Autor:
Philip Wiredu Addo, Sai Uday Kumar Reddy Sagili, Samuel Eichhorn Bilodeau, Frederick-Alexandre Gladu-Gallant, Douglas A. MacKenzie, Jennifer Bates, Garnet McRae, Sarah MacPherson, Maxime Paris, Vijaya Raghavan, Valérie Orsat, Mark Lefsrud
Publikováno v:
Molecules, Vol 27, Iss 24, p 8780 (2022)
Efficient cannabis biomass extraction can increase yield while reducing costs and minimizing waste. Cold ethanol extraction was evaluated to maximize yield and concentrations of cannabinoids and terpenes at different temperatures. Central composite r
Externí odkaz:
https://doaj.org/article/a2e2192f0eb9484aa88ff74ec355393a
Autor:
Philip Wiredu Addo, Sai Uday Kumar Reddy Sagili, Samuel Eichhorn Bilodeau, Frederick-Alexandre Gladu-Gallant, Douglas A. MacKenzie, Jennifer Bates, Garnet McRae, Sarah MacPherson, Maxime Paris, Vijaya Raghavan, Valérie Orsat, Mark Lefsrud
Publikováno v:
Molecules, Vol 27, Iss 24, p 8803 (2022)
Limited studies have explored different extraction techniques that improve cannabis extraction with scale-up potential. Ultrasound-assisted and microwave-assisted extraction were evaluated to maximize the yield and concentration of cannabinoids and t
Externí odkaz:
https://doaj.org/article/26c3e69dd7c1447cac836cc2845bb8e2
Autor:
Mariya Chigrinova, Douglas A. MacKenzie, Allison R. Sherratt, Lawrence L. W. Cheung, John Paul Pezacki
Publikováno v:
Molecules, Vol 20, Iss 4, Pp 6959-6969 (2015)
The Kinugasa reaction has become an efficient method for the direct synthesis of β-lactams from substituted nitrones and copper(I) acetylides. In recent years, the reaction scope has been expanded to include the use of water as the solvent, and with
Externí odkaz:
https://doaj.org/article/9a8b35e2b33c48638f6b5ec2d69615e7
Autor:
Mariya Chigrinova, Douglas A. MacKenzie, Allison R. Sherratt, Lawrence L. W. Cheung, John Paul Pezacki
Publikováno v:
Molecules, Vol 20, Iss 5, Pp 8303-8303 (2015)
The authors wish to make the following correction to this paper [1]: The author name “Paul Pezacki” should be “John Paul Pezacki”. [...]
Externí odkaz:
https://doaj.org/article/2309c9602c3340a6a093be4e6ccccdd6
Autor:
Jennifer Nash, David B. Kingsmore, Ram Kasthuri, Douglas James MacKenzie, Karen Stevenson, Alan David Meldrum, Alfred Tan, Andrej Isaak
Publikováno v:
Annals of Vascular Surgery. 64:270-275
Background Pseudoaneurysm formation is common in standard thin-walled polytetrafluoroethylene (sPTFE) grafts, occurring in up to 10% of grafts, and is reported as the most common cause of graft loss for grafts more than 2 years old. The Gore® Acusea
Autor:
Steven D. Wexner, Argyrios Ioannidis, Douglas Graham Mackenzie, Jeremy Yuen-Chun Teoh, Nicola Dames, Ameera AlHasan, Rebecca C. Grossman, Andrés A. Maldonado, Deborah S. Keller, Kjetil Søreide, Perbinder Grewal, Julio Mayol
Publikováno v:
BMJ Innovations. 6:72-82
Objectives and settingThe aim of this study was to create a hashtag #SoMe4Surgery on the social network application Twitter, and to examine the natural history of the resulting online community.Design and outcome measuresA prospective, four-stage fra
Autor:
Steven D. Wexner, Stephen P. Sharp, David S. Y. Ong, Paschalia M. Mountziaris, Heather J. Logghe, Douglas Graham Mackenzie, Paula Ferrada
Publikováno v:
The American surgeon. 87(4)
Background Social media is increasingly used in surgery, facilitating the dissemination of knowledge. Social media can potentially aid networking, education, and information exchange. This study explored the impact of tweet components and tweeter cha
Publikováno v:
International journal of antimicrobial agents. 56(6)
Introduction International antibiotic awareness and stewardship campaigns use social media to disseminate campaign materials. Analysis of campaigns during 2016 and 2017 identified a wide range of hashtags in use, potentially leading to confusion and
Publikováno v:
New Zealand Journal of Geology and Geophysics. 61:237-246
Metamorphosed felsic volcanic rocks occur interlayered with metasedimentary schist in close association with a 7 km long metabasaltic (greenschist) horizon in the Otago Schist belt of Central Otago...
Autor:
Neil Robertson, Douglas J. MacKenzie, Peter D. Adams, Claire Reid, Tony McBryan, Andrew Hodges, Karen Blyth, Iqbal Rather, Hazel A Cruickshanks, Gintare Sendzikaite, Catrin Pritchard
Publikováno v:
iScience
iScience, Vol 23, Iss 2, Pp-(2020)
iScience, Vol 23, Iss 2, Pp-(2020)
Summary Approximately 10% of human colorectal cancer (CRC) are associated with activated BRAFV600E mutation, typically in absence of APC mutation and often associated with a CpG island methylator (CIMP) phenotype. To protect from cancer, normal intes