Search Results - "Boyd, Aaron"

The distribution and extent of lunar swirls by Denevi, Brett W., Robinson, Mark S., Boyd, Aaron K., Blewett, David T., Klima, Rachel L.

“…•Low UV/Vis ratios and moderate to high albedo most clearly distinguish swirls.•Swirls are found in two large geographic groups and a host of smaller…”
Get full text

Characterization of space weathering from Lunar Reconnaissance Orbiter Camera ultraviolet observations of the Moon by Denevi, Brett W., Robinson, Mark S., Boyd, Aaron K., Sato, Hiroyuki, Hapke, Bruce W., Hawke, B. Ray

“…We investigate the effects of space weathering at ultraviolet wavelengths using a near‐global seven‐band (321–689 nm) mosaic from the Lunar Reconnaissance…”
Get full text

New crater on the Moon and a swarm of secondaries by Robinson, Mark S., Boyd, Aaron K., Denevi, Brett W., Lawrence, Samuel J., McEwen, Alfred S., Moser, Danielle E., Povilaitis, Reinhold Z., Stelling, Richard W., Suggs, Robert M., Thompson, Shane D., Wagner, Robert V.

“…•LROC images revealed a new 18.8m diameter crater formed on 17 March 2013.•Details of ejecta distribution and the structure of the regolith are…”
Get full text

The High Resolution Imaging Science Experiment (HiRISE) during MRO’s Primary Science Phase (PSP) by McEwen, Alfred S., Banks, Maria E., Baugh, Nicole, Becker, Kris, Boyd, Aaron, Bergstrom, James W., Beyer, Ross A., Bortolini, Edward, Bridges, Nathan T., Byrne, Shane, Castalia, Bradford, Chuang, Frank C., Crumpler, Larry S., Daubar, Ingrid, Davatzes, Alix K., Deardorff, Donald G., DeJong, Alaina, Alan Delamere, W., Dobrea, Eldar Noe, Dundas, Colin M., Eliason, Eric M., Espinoza, Yisrael, Fennema, Audrie, Fishbaugh, Kathryn E., Forrester, Terry, Geissler, Paul E., Grant, John A., Griffes, Jennifer L., Grotzinger, John P., Gulick, Virginia C., Hansen, Candice J., Herkenhoff, Kenneth E., Heyd, Rodney, Jaeger, Windy L., Jones, Dean, Kanefsky, Bob, Keszthelyi, Laszlo, King, Robert, Kirk, Randolph L., Kolb, Kelly J., Lasco, Jeffrey, Lefort, Alexandra, Leis, Richard, Lewis, Kevin W., Martinez-Alonso, Sara, Mattson, Sarah, McArthur, Guy, Mellon, Michael T., Metz, Joannah M., Milazzo, Moses P., Milliken, Ralph E., Motazedian, Tahirih, Okubo, Chris H., Ortiz, Albert, Philippoff, Andrea J., Plassmann, Joseph, Polit, Anjani, Russell, Patrick S., Schaller, Christian, Searls, Mindi L., Spriggs, Timothy, Squyres, Steven W., Tarr, Steven, Thomas, Nicolas, Thomson, Bradley J., Tornabene, Livio L., Van Houten, Charlie, Verba, Circe, Weitz, Catherine M., Wray, James J.

“…The High Resolution Imaging Science Experiment (HiRISE) on the Mars Reconnaissance Orbiter (MRO) acquired 8 terapixels of data in 9137 images of Mars between…”
Get full text

Calibration of ShadowCam by Humm, David Carl, Kinczyk, Mallory Janet, Brylow, Scott Michael, Wagner, Robert Vernon, Speyerer, Emerson Jacob, Estes, Nicholas Michael, Mahanti, Prasun, Boyd, Aaron Kyle, Robinson, Mark Southwick

“…ShadowCam is a high-sensitivity, high-resolution imager provided by NASA for the Danuri (KPLO) lunar mission. ShadowCam calibration shows that it is well…”
Get full text

Precise mapping of the Moon with the Clementine Ultraviolet/Visible Camera by Speyerer, Emerson J., Robinson, Mark S., Boyd, Aaron, Silva, Victor H., Lawrence, Samuel

“…The Ultraviolet/Visible (UVVIS) camera on the Clementine spacecraft provided a global, multispectral view of the Moon. Scientists commonly use individual…”
Get full text

Can short-term data accurately model long-term environmental exposures? Investigating the multigenerational adaptation potential of Daphnia magna to environmental concentrations of organic ultraviolet filters by Boyd, Aaron, Choi, Jessica, Ren, Grace, How, Zuo Tong, El-Din, Mohamed Gamal, Tierney, Keith B., Blewett, Tamzin A.

“…Organic ultraviolet filters (UVFs) are contaminants of concern, ubiquitously found in many aquatic environments due to their use in personal care products to…”
Get full text

A burning issue: The effect of organic ultraviolet filter exposure on the behaviour and physiology of Daphnia magna by Boyd, Aaron, Stewart, Connor B., Philibert, Danielle A., How, Zuo Tong, El-Din, Mohamed Gamal, Tierney, Keith B., Blewett, Tamzin A.

“…Ultraviolet (UV) filters are compounds utilized in many manufacturing processes and personal care products such as sunscreen to protect against UV-radiation…”
Get full text

A common well pad does not imply common toxicity: Assessing the acute and chronic toxicity of flowback and produced waters from four Montney Formation wells on the same well pad to the freshwater invertebrate Daphnia magna by Boyd, Aaron, Myers, Sunil P., Luu, Ivy, Snihur, Katherine, Alessi, Daniel S., Freitag, Kelsey, Blewett, Tamzin A.

“…Large stores of previously inaccessible hydrocarbons have become available due to the development of hydraulic fracturing technologies. During the hydraulic…”
Get full text

Effect of temperature on phenanthrene accumulation from hydraulic fracturing flowback and produced water in rainbow trout (Oncorhynchus mykiss) by Blewett, Tamzin A., Boyd, Aaron, Folkerts, Erik J., Snihur, Katherine N., Alessi, Daniel S., Goss, Greg

“…Hydraulic fracturing has become widely used in recent years to access vast global unconventional sources of oil and gas. This process involves the injection of…”
Get full text

Persisting Effects in Daphnia magna Following an Acute Exposure to Flowback and Produced Waters from the Montney Formation by Boyd, Aaron, Luu, Ivy, Mehta, Devang, Myers, Sunil P., Stewart, Connor B., Shivakumar, Karthik R., Snihur, Katherine N., Alessi, Daniel S., Rodriguez Gallo, Maria Camila, Veilleux, Heather, Wiltse, Marin E., Borch, Thomas, Uhrig, R. Glen, Blewett, Tamzin A.

“…Hydraulic fracturing extracts oil and gas through the injection of water and proppants into subterranean formations. These injected fluids mix with the host…”
Get full text

Invasive investigation: uptake and transport of l-leucine in the gill epithelium of crustaceans by Griffin, Robert A, Boyd, Aaron, Weinrauch, Alyssa, Blewett, Tamzin A

“…Branchial amino acid uptake is evaluated in the invasive Carcinus maenas and compared to native Canadian crustaceans. l-leucine transport and accumulation…”
Get full text

Efficacy of Nanofiltration and Reverse Osmosis for the Treatment of Oil-Field Produced Water Intended for Beneficial Reuse by Jeong, Nohyeong, Wiltse, Marin E., Boyd, Aaron, Blewett, Tamzin, Park, Shinyun, Broeckling, Corey, Borch, Thomas, Tong, Tiezheng

“…Treatment and reuse of unconventional oil and gas (UOG) produced water are important strategies that address the dual challenges of water scarcity and…”
Get full text

Photometric characterization of the Chang’e-3 landing site using LROC NAC images by Clegg-Watkins, R.N., Jolliff, B.L., Boyd, A., Robinson, M.S., Wagner, R., Stopar, J.D., Plescia, J.B., Speyerer, E.J.

“…•Rocket exhaust cause increased soil reflectance at the Chang’e-3 landing site.•Reflectance changes are comparable to those of historic landing sites.•Blast…”
Get full text

The distribution and origin of lunar light plains around Orientale basin by Meyer, H.M., Denevi, B.W., Boyd, A.K., Robinson, M.S.

“…•We mapped the lunar light plains within a study area outside the Orientale basin.•We assessed the distribution, composition, and ages of the light…”
Get full text

Implications of an Iterative Design Experiment in Transcendental and Polynomial Functions Within a Flipped Classroom by Harris, Aaron Boyd

“…This study explores an iterative design research experiment of a flipped mathematics classroom over the span of five curricular units involving big ideas of…”
Get full text

Aquaculture, resource use, and the environment by Boyd, Claude E, McNevin , Aaron A

“…Aquaculture, Resource Use, and the Environment places aquaculture within the larger context of global population growth, increased demand for sustainable,…”
Get full text

Characterization of space weathering from Lunar Reconnaissance Orbiter Camera ultraviolet observations of the Moon: Space weathering from LROC UV by Denevi, Brett W., Robinson, Mark S., Boyd, Aaron K., Sato, Hiroyuki, Hapke, Bruce W., Hawke, B. Ray

Get full text

Fast Attitude Maneuvers for NASA's Lunar Reconnaissance Orbiter: Practical Flight Application of Attitude Guidance using Birkhoff Pseudospectral Theory and Hamiltonian Programming by Karpenko, Mark, Halverson, Julie K., Tedla, Yohannes, Lippman, Travis, Han, Kyaw, Ross, I. Michael, Barker, Michael K., Robinson, Mark S., Carter, Winston, Boyd, Aaron K., Patterson, G. Wesley, O'Shea, Colleen M., Turner, F. Scott, Poffenbarger, Ryan T., Dennehy, Cornelius J., VanZwieten, Tannen, Wolf, Aron A.

“…Lunar Reconnaissance Orbiter (LRO) was launched in 2009 to study and map the Moon and is now completing its fifth extended science mission. The LRO (see <xref…”
Get full text

The High Resolution Imaging Science Experiment (HiRISE) during MRO's Primary Science Phase (PSP): MRO/HiRISE Studies of Mars by MCEWEN, Alfred S, BANKS, Maria E, CASTALIA, Bradford, CHUANG, Frank C, CRUMPLER, Larry S, DAUBAR, Ingrid, DAVATZES, Alix K, DEARDORFF, Donald G, DEJONG, Alaina, DELAMERE, W. Alan, NOE DOBREA, Eldar, DUNDAS, Colin M, BAUGH, Nicole, ELIASON, Eric M, ESPINOZA, Yisrael, FENNEMA, Audrie, FISHBAUGH, Kathryn E, FORRESTER, Terry, GEISSLER, Paul E, GRANT, John A, GRIFFES, Jennifer L, GROTZINGER, John P, GULICK, Virginia C, BECKER, Kris, HANSEN, Candice J, HERKENHOFF, Kenneth E, HEYD, Rodney, JAEGER, Windy L, JONES, Dean, KANEFSKY, Bob, KESZTHELYI, Laszlo, KING, Robert, KIRK, Randolph L, KOLB, Kelly J, BOYD, Aaron, LASCO, Jeffrey, LEFORT, Alexandra, LEIS, Richard, LEWIS, Kevin W, MARTINEZ-ALONSO, Sara, MATTSON, Sarah, MCARTHUR, Guy, MELLON, Michael T, METZ, Joannah M, MILAZZO, Moses P, BERGSTROM, James W, MINIKEN, Ralph E, MOTAZEDIAN, Tahirih, OKUBO, Chris H, ORTIZ, Albert, BEYER, Ross A, BORTOLINI, Edward, BRIDGES, Nathan T, BYRNE, Shane

Get full text