Search Results - "Stevens, Kevin"

Donors and deep acceptors in β-Ga2O3 by Neal, Adam T., Mou, Shin, Rafique, Subrina, Zhao, Hongping, Ahmadi, Elaheh, Speck, James S., Stevens, Kevin T., Blevins, John D., Thomson, Darren B., Moser, Neil, Chabak, Kelson D., Jessen, Gregg H.

“…We have studied the properties of Si, Ge shallow donors and Fe, Mg deep acceptors in β-Ga2O3 through temperature dependent van der Pauw and Hall effect…”
Get full text

Highly CO2‑Selective Gas Separation Membranes Based on Segmented Copolymers of Poly(Ethylene oxide) Reinforced with Pentiptycene-Containing Polyimide Hard Segments by Luo, Shuangjiang, Stevens, Kevin A., Park, Jae Sung, Moon, Joshua D., Liu, Qiang, Freeman, Benny D., Guo, Ruilan

“…Poly­(ethylene oxide) (PEO)-containing polymer membranes are attractive for CO2-related gas separations due to their high selectivity toward CO2. However, the…”
Get full text

Influence of temperature on gas transport properties of tetraaminodiphenylsulfone (TADPS) based polybenzimidazoles by Stevens, Kevin A., Moon, Joshua D., Borjigin, Hailun, Liu, Ran, Joseph, Ronald M., Riffle, Judy S., Freeman, Benny D.

“…Polybenzimidazoles have been the focus of increasing study due to their good H2/CO2 separation properties and high thermal stability. Gas transport properties…”
Get full text

Modeling gas permeability and diffusivity in HAB-6FDA polyimide and its thermally rearranged analogs by Galizia, Michele, Stevens, Kevin A., Paul, Donald R., Freeman, Benny D.

Get full text

Legacies of invasive plant management: effects of leaching from glyphosate-treated and untreated plants on germination and early growth of native macrophytes by Sesin, Verena, Freeland, Joanna R., Gilbert, Janice M., Stevens, Kevin J., Davy, Christina M.

“…Invasive plant management can support the restoration of native plant communities. Glyphosate-based herbicides are commonly used for management because…”
Get full text

Glyphosate Toxicity to Native Nontarget Macrophytes Following Three Different Routes of Incidental Exposure by Sesin, Verena, Davy, Christina M, Stevens, Kevin J, Hamp, Rebekah, Freeland, Joanna R

“…ABSTRACT A major goal of invasive plant management is the restoration of native biodiversity, but effective methods for invasive plant control can be harmful…”
Get full text

Measurable reflection in simulation: A pilot study by Lundquist, Lindsay L., Bilich, Lisa A., Jackson, Sarah C., Stevens, Kevin V., Tipton, Elizabeth J.

“…Purpose Debriefing is considered a cornerstone in the success of simulated learning practices. For debriefing to be productive and meaningful, reflection of…”
Get full text

Influence of polyimide precursor synthesis route and ortho-position functional group on thermally rearranged (TR) polymer properties: Conversion and free volume by Sanders, David F., Guo, Ruilan, Smith, Zachary P., Liu, Qiang, Stevens, Kevin A., McGrath, James E., Paul, Donald R., Freeman, Benny D.

“…Thermal rearrangement of polyimides with ortho-position groups to polybenzoxazoles and related structures has been of recent interest for producing gas…”
Get full text

Stable isotope data (δ18O, δ13C) of the ammonite genus Simbirskites — implications for habitat reconstructions of extinct cephalopods by Stevens, Kevin, Mutterlose, Jörg, Wiedenroth, Kurt

“…The accurate habitats of the extinct ammonites and belemnites are largely unknown. Most ammonites are thought to have had a pelagic lifestyle, while belemnites…”
Get full text

Characterization of absorption bands in Ti:sapphire crystals by Moulton, Peter F., Cederberg, Jeffrey G., Stevens, Kevin T., Foundos, Greg, Koselja, Michal, Preclikova, Jana

“…We have measured and characterized, over a wide range of doping levels, the UV-near-IR (190-2000-nm) absorption properties of Ti:sapphire crystals. We find…”
Get full text

Revisiting the identification of Syllipsimopodi bideni and timing of the decabrachian-octobrachian divergence by Klug, Christian, Stevens, Kevin, Hoffmann, René, Zatoń, Michał, Clements, Thomas, Košťák, Martin, Weis, Robert, De Baets, Kenneth, Lehmann, Jens, Vinther, Jakob, Fuchs, Dirk

Get full text

Influence of temperature on gas solubility in thermally rearranged (TR) polymers by Stevens, Kevin A., Smith, Zachary P., Gleason, Kristofer L., Galizia, Michele, Paul, Donald R., Freeman, Benny D.

Get full text

Nonequilibrium Lattice Fluid Modeling of Gas Solubility in HAB-6FDA Polyimide and Its Thermally Rearranged Analogues by Galizia, Michele, Stevens, Kevin A, Smith, Zachary P, Paul, Donald R, Freeman, Benny D

“…For the first time, a theoretical analysis of gas sorption, based on the nonequilibrium lattice fluid (NELF) model, in chemically imidized HAB-6FDA polyimide…”
Get full text

Optimized InGaN-diode pumping of Ti:sapphire crystals by Moulton, Peter F., Cederberg, Jeffrey G., Stevens, Kevin T., Foundos, Greg, Koselja, Michal, Preclikova, Jana

“…The development of higher-power InGaN-based diode lasers facilitates their application to optical pumping of Ti:sapphire lasers. Recent diode-pumping results…”
Get full text

Initial public health response and interim clinical guidance for the 2019 novel coronavirus outbreak — United States, December 31, 2019–February 4, 2020 by Patel, Anita, Jernigan, Daniel B., Abdirizak, Fatuma, Aggarwal, Sharad, Albina, Denise, Beer, Karlyn, Bell, Michael, Berger, Sherri, Bornemann, Jennifer, Bower, Willie, Buigut, Jennifer, Burns, Erin, Butler, Jay, Cantrell, Russell, Cates, Jordan, Cetron, Marty, Chatham‐Stephens, Kevin, Chatham‐Stevens, Kevin, Chea, Nora, Christensen, Bryan, Chu, Victoria, Clarke, Kevin, Cohen, Max, Cohn, Amanda, Curns, Aaron, Dahl, Rebecca, Daley, Walter, Davlantes, Elizabeth, Dawson, Patrick, Delaney, Lisa, Donahue, Matthew, Dyal, Jonathan, Epstein, Lauren, Evans, Mary, Fagan, Ryan, Farris, Kevin, Fox, LeAnne, Frank, Mark, Fry, Alicia, Fuller, James, Galang, Romeo, Gokhale, Runa, Gorman, Sue, Gregg, William, Greim, William, Hall, Aron, Hill, Sherrasa, Hornsby‐Myers, Jennifer, Hunter, Jennifer, Ionta, Christopher, Isenhour, Cheryl, Jacobs, Max, Jacobs Slifka, Kara, Jhung, Michael, Kambhampati, Anita, Killerby, Marie, Kirking, Hannah, Koppaka, Ram, Kuhnert‐Tallman, Wendi, Kujawski, Stephanie, Kumar, Archana, Landon, Alexander, Lee, Leslie, Leung, Jessica, Link‐Gelles, Ruth, Lu, Xiaoyan, Malapati, Lakshmi, Mandel, Samantha, Marston, Barbara, McClung, Nancy, McDonald, Emily, Midgley, Claire, Noelte, Kate, Noonan‐Smith, Michelle, Nordlund, Kristen, Norton, Emily, Pallansch, Mark, Patel, Anita, Patel, Manisha, Pettrone, Kristen, Pierce, Taran, Radonovich, Lewis, Reagan‐Steiner, Sarah, Reel, Amy, Rolfes, Melissa, Roper, Lauren, Routh, Janell, Sakthivel, Senthil Kumar, Sarmiento, Luisa, Schindelar, Jessica, Shockey, Caitlin, Stenger, Mark, Stuckey, Matthew, Sunshine, Brittany, Uyeki, Timothy, Walker, Tunicia, Whitaker, Brett, Whitaker, Michael, Willams, Ian, Xie, Amy

“…This article summarizes what is currently known about the 2019 novel coronavirus and offers interim guidance…”
Get full text

Synthesis and characterization of polybenzimidazoles derived from tetraaminodiphenylsulfone for high temperature gas separation membranes by Borjigin, Hailun, Stevens, Kevin A., Liu, Ran, Moon, Joshua D., Shaver, Andrew T., Swinnea, Steve, Freeman, Benny D., Riffle, J.S., McGrath, James E.

“…A series of polybenzimidazoles containing sulfonyl groups were synthesized in Eaton's reagent for high temperature H2/CO2 separation membranes. The key…”
Get full text

Real-Time TEM and Kinetic Monte Carlo Studies of the Coalescence of Decahedral Gold Nanoparticles by Lim, Teck H, McCarthy, David, Hendy, Shaun C, Stevens, Kevin J, Brown, Simon A, Tilley, Richard D

“…We report on a real-time in situ TEM study of the coalescence of individual pairs of decahedral gold nanoparticles, which have been synthesized in solution. We…”
Get full text

Bioconcentration of triclosan, methyl-triclosan, and triclocarban in the plants and sediments of a constructed wetland by Zarate, Frederick M., Schulwitz, Sarah E., Stevens, Kevin J., Venables, Barney J.

“…► We examine the accumulation of PPCPs in an operational constructed wetland. ► We report the accumulation of TCS, MTCS, and TCC in wetland plants and…”
Get full text

Biological and environmental signals recorded in shells of Argonauta argo (Cephalopoda, Octobrachia) from the Sea of Japan by Stevens, Kevin, Iba, Yasuhiro, Suzuki, Akihiko, Mutterlose, Jörg

“…The argonauts (genus Argonauta) are enigmatic cephalopods. They have a cosmopolitan distribution in subtropical and tropical seas, where they inhabit the…”
Get full text

Influence of polyimide precursor synthesis route and ortho-position functional group on thermally rearranged (TR) polymer properties: Pure gas permeability and selectivity by Sanders, David F., Guo, Ruilan, Smith, Zachary P., Stevens, Kevin A., Liu, Qiang, McGrath, James E., Paul, Donald R., Freeman, Benny D.

“…Pure gas permeability coefficients of CH4, N2, O2, CO2, and H2 are reported for thermally rearranged (TR) polymers derived from polyimides based on…”
Get full text