Zobrazeno 1 - 10
of 959
pro vyhledávání: '"Peter A. O‘Brien"'
Autor:
Carmelo Scarcella, Jun Su Lee, Cormac Eason, Marie Antier, Jerome Bourderionnet, Christian Larat, Eric Lallier, Arnaud Brignon, Thijs Spuesens, Peter Verheyen, Philippe Absil, Roel Baets, Peter A. O‘Brien
Publikováno v:
Photonics, Vol 3, Iss 1, p 1 (2015)
Photonic integration is an appealing technology for emerging applications in communications, medical diagnostics and sensing. Silicon Photonics presents a highly attractive solution for large-scale photonic integration, principally because it is base
Externí odkaz:
https://doaj.org/article/ab03ce0dafb94b3bb8e2e7c3a4e6eeee
Autor:
Peter L. O'Brien, Thomas M. DeSutter, Francis X. M. Casey, Abbey Wick, Zachary J. Bartsch, S. J. Croat, Samantha Struffert
Publikováno v:
Agrosystems, Geosciences & Environment, Vol 7, Iss 1, Pp n/a-n/a (2024)
Abstract Farmland within the Williston Basin of North Dakota was the site of the largest terrestrial oil spill to date in the United States in 2013. Over 3200 m3 of oil was released into the topsoil and subsoil, creating a risk to soil, water, and ai
Externí odkaz:
https://doaj.org/article/0b6531eff2ab406e889c8ae764ee6812
Autor:
Helen C. S. Amorim, Amanda J. Ashworth, Peter L. O’Brien, Andrew L. Thomas, Benjamin R. K. Runkle, Dirk Philipp
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract Management and design affect systems’ ability to deliver ecosystem services and meet sustainable intensification needs for a growing population. Soil–plant–animal health evaluations at the systems level for conventional and silvopastor
Externí odkaz:
https://doaj.org/article/00950905b811496cb108c35572cfbb17
Autor:
Natalia Rogovska, Peter L. O’Brien, Rob Malone, Bryan Emmett, John L. Kovar, Dan Jaynes, Thomas Kaspar, Thomas B. Moorman, Peter Kyveryga
Publikováno v:
Agricultural Water Management, Vol 288, Iss , Pp 108481- (2023)
Nitrate-N losses from artificially drained agricultural fields lead to an acceleration of eutrophication and hypoxia in aquatic ecosystems. Adoption of conservation practices, such as cover crops and woodchip bioreactors, can significantly reduce nit
Externí odkaz:
https://doaj.org/article/9986cc4c05d24284aa630d768f015b92
Autor:
Claire L. Phillips, Mehari Z. Tekeste, Elnaz Ebrahimi, Sally D. Logsdon, Robert W. Malone, Peter L. O'Brien, Bryan D. Emmett, Douglas Karlen
Publikováno v:
Agrosystems, Geosciences & Environment, Vol 6, Iss 2, Pp n/a-n/a (2023)
Abstract Corn (Zea mays L.) stover is an abundant biomass source with multiple end‐uses including cellulosic biofuel production. However, stover removal may increase soil compaction by reducing organic matter inputs and increasing vehicle loads dur
Externí odkaz:
https://doaj.org/article/64dcc81c80554da49c7191ceb06a78a9
Autor:
Aresh Sepehri, MD, MSc, Pierre Guy, MD, MBA, FRCSC, Darren M. Roffey, PhD, Peter J. O’Brien, MD, FRCSC, Henry M. Broekhuyse, MD, FRCSC, Kelly A. Lefaivre, MD, MSc, FRCSC
Publikováno v:
JBJS Open Access, Vol 8, Iss 2 (2023)
Background:. In 2007, a randomized controlled trial (RCT) by the Canadian Orthopaedic Trauma Society (COTS) demonstrated better functional outcomes and a lower proportion of patients who developed malunion or nonunion following operative, compared wi
Externí odkaz:
https://doaj.org/article/9639cb1c0d7b4483beb9a3253fa5343d
Autor:
Sally D. Logsdon, Peter L. O'Brien
Publikováno v:
Agrosystems, Geosciences & Environment, Vol 5, Iss 4, Pp n/a-n/a (2022)
Abstract Management systems prioritizing surface ground cover throughout the year, such as extended crop rotations with perennial phases or reduced tillage, may be more resilient to changing weather regimes associated with climate change. The purpose
Externí odkaz:
https://doaj.org/article/1fa19ec507e5435880706b6b48253df6
Autor:
Robert W Malone, Anna Radke, Steph Herbstritt, Huaiqing Wu, Zhiming Qi, Bryan D Emmett, Matthew J Helmers, Lisa A Schulte, Gary W Feyereisen, Peter L O’Brien, John L Kovar, Natalia Rogovska, Eileen J Kladivko, Kelly R Thorp, Tom C Kaspar, Dan B Jaynes, Douglas L Karlen, Tom L Richard
Publikováno v:
Environmental Research Letters, Vol 18, Iss 7, p 074009 (2023)
Cover crops (CCs) can reduce nitrogen (N) loss to subsurface drainage and can be reimagined as bioenergy crops for renewable natural gas production and carbon (C) benefits (fossil fuel substitution and C storage). Little information is available on t
Externí odkaz:
https://doaj.org/article/df319879e3cb4eafa976bac1c415e389
Autor:
Steph Herbstritt, Tom L. Richard, Sergio H. Lence, Huaiqing Wu, Peter L. O’Brien, Bryan D. Emmett, Tom C. Kaspar, Douglas L. Karlen, Keith Kohler, Robert W. Malone
Publikováno v:
Agriculture, Vol 12, Iss 10, p 1691 (2022)
Harvesting a winter rye energy cover crop (Secale cereale L.) could help sustain growing food and energy demand, provide new revenue streams, and enhance ecosystem services without inducing land-use change. A two-year field experiment with three plan
Externí odkaz:
https://doaj.org/article/a4e0a66ce423426a88a133a7dabb246f
Autor:
David J Stockton, Lyndsay M O’Hara, Nathan N O’Hara, Kelly A Lefaivre, Peter J O’Brien, Gerard P Slobogean
Publikováno v:
Acta Orthopaedica, Vol 90, Iss 1, Pp 21-25 (2019)
Background and purpose — Most often, the goal of non-geriatric femoral neck fracture surgery is to preserve the native hip joint. However, reoperations for painful implants, osteonecrosis, and nonunion are common. We determined the reoperation rate
Externí odkaz:
https://doaj.org/article/4fbe38cad789477aacc50e91d7acf522