Search Results - "Bowles, Julie"

Paleomagnetism and rock magnetism as tools for volcanology by Lerner, Geoffrey A., Piispa, Elisa J., Bowles, Julie A., Ort, Michael H.

“…Paleomagnetic and rock magnetic methods for studying volcanoes and their products have been developed since the second half of the twentieth century. These…”
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Paleointensity Estimates From Ignimbrites: The Bishop Tuff Revisited by Margaret S. Avery, Jeffrey S. Gee, Julie A. Bowles, Michael J. Jackson

“…Abstract Volcanic ash flow tuffs (ignimbrites) may contain single domain‐sized (titano) magnetite that should be good for recording geomagnetic field…”
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Astronomical pacing of late Palaeocene to early Eocene global warming events by Lourens, Lucas J, Sluijs, Appy, Kroon, Dick, Zachos, James C, Thomas, Ellen, Röhl, Ursula, Bowles, Julie, Raffi, Isabella

“…At the boundary between the Palaeocene and Eocene epochs, about 55 million years ago, the Earth experienced a strong global warming event, the…”
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Inferred time- and temperature-dependent cation ordering in natural titanomagnetites by Bowles, Julie A., Jackson, Mike J., Berquó, Thelma S., Sølheid, Peter A., Gee, Jeffrey S.

“…Despite years of efforts to quantify cation distribution as a function of composition in the magnetite–ulvöspinel solid solution, important uncertainties…”
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Anti-CD20 monoclonal antibody with enhanced affinity for CD16 activates NK cells at lower concentrations and more effectively than rituximab by Bowles, Julie A., Wang, Siao-Yi, Link, Brian K., Allan, Barrett, Beuerlein, Gregory, Campbell, Mary-Ann, Marquis, David, Ondek, Brian, Wooldridge, James E., Smith, Brian J., Breitmeyer, James B., Weiner, George J.

“…Growing evidence indicates that the affinity of monoclonal antibodies (mAbs) for CD16 (FcγRIII) plays a central role in the ability of the mAb to mediate…”
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CD16 polymorphisms and NK activation induced by monoclonal antibody-coated target cells by Bowles, Julie A., Weiner, George J.

“…CD16 and natural killer (NK) cells appear to play a central role in mediating the anti-tumor effects of monoclonal antibody (mAb) therapy, yet little is known…”
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Contribution of multidomain titanomagnetite to the intensity and stability of Mars crustal magnetic anomalies by Brachfeld, Stefanie, Cuomo, David, Tatsumi-Petrochilos, Lisa, Bowles, Julie A., Shah, Deepa, Hammer, Julia

“…Two basalts with compositions relevant to the crusts of Mars and Earth were synthesized at igneous temperatures and held at 650°C for 21 to 257 days under…”
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Multicomponent cubic oxide exsolution in synthetic basalts: Temperature dependence and implications for magnetic properties by Bowles, Julie A., Tatsumi-Petrochilos, Lisa, Hammer, Julia E., Brachfeld, Stefanie A.

“…Although the compositional unmixing of cubic‐structured iron oxides has profound effects on the magnetic properties of rocks that contain them, a basic…”
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A Feasibility Study of Microbialites as Paleomagnetic Recorders by Jung, Ji-In, Bowles, Julie A.

“…Microbialites–layered, organosedimentary deposits–exist in the geologic record and extend back in deep time, including all estimated times of inner core…”
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Magnetic and petrologic characterization of synthetic Martian basalts and implications for the surface magnetization of Mars by Bowles, Julie A., Hammer, Julia E., Brachfeld, Stefanie A.

“…A suite of synthetic Martian basalts is generated with the objective of providing fundamental material properties data for use in modeling and interpretation…”
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On the duration of magnetochrons C24r and C25n and the timing of early Eocene global warming events: Implications from the Ocean Drilling Program Leg 208 Walvis Ridge depth transect by Westerhold, Thomas, Röhl, Ursula, Laskar, Jacques, Raffi, Isabella, Bowles, Julie, Lourens, Lucas J., Zachos, James C.

“…Five sections drilled in multiple holes over a depth transect of more than 2200 m at the Walvis Ridge (SE Atlantic) during Ocean Drilling Program (ODP) Leg 208…”
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Malleable Curie Temperatures of Natural Titanomagnetites: Occurrences, Modes, and Mechanisms by Jackson, Mike, Bowles, Julie

“…Intermediate‐composition titanomagnetites have Curie temperatures (Tc) that depend not only on composition but also on thermal history, with increases of 100°C…”
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Astronomical calibration of the Paleocene time by Westerhold, Thomas, Röhl, Ursula, Raffi, Isabella, Fornaciari, Eliana, Monechi, Simonetta, Reale, Viviana, Bowles, Julie, Evans, Helen F.

“…The first complete cyclic sedimentary successions for the early Paleogene from drilling multiple holes have been retrieved during two ODP expeditions: Leg 198…”
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Early non-marine life: Evaluating the biogenicity of Mesoproterozoic fluvial-lacustrine stromatolites by Fedorchuk, Nicholas D., Dornbos, Stephen Q., Corsetti, Frank A., Isbell, John L., Petryshyn, Victoria A., Bowles, Julie A., Wilmeth, Dylan T.

“…•Copper Harbor Conglomerate contains biogenic and abiogenic stromatolites.•Non-marine stromatolites formed in shallow desiccating environment.•Precambrian…”
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Behavior of oceanic crustal magnetization at high temperatures: Viscous magnetization and the marine magnetic anomaly source layer by Bowles, Julie A., Johnson, H. Paul

“…Although the source layer for marine magnetic anomalies has been assumed to be the extrusive basalts of uppermost ocean crust, recent studies indicate that…”
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Influence of redox conditions on the intensity of Mars crustal magnetic anomalies by Brachfeld, Stefanie, Shah, Deepa, First, Emily, Hammer, Julia, Bowles, Julie

“…We evaluate the relationship between the intensity of remanent magnetization and fO2 in natural and synthetic Mars meteorites. The olivine‐phyric shergottite…”
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Coring-related deformation of Leg 208 sediments from Walvis Ridge: Implications for paleomagnetic data by Bowles, Julie

“…Both shipboard and shore-based magnetic studies of Ocean Drilling Program (ODP) Leg 208 sediments produced poor-quality directional data. A noisy inclination…”
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Magnetic Mineral Populations in Lower Oceanic Crustal Gabbros (Atlantis Bank, SW Indian Ridge): Implications for Marine Magnetic Anomalies by J. A. Bowles, A. Morris, M. A. Tivey, I. Lascu

“…Abstract To learn more about magnetic properties of the lower ocean crust and its contributions to marine magnetic anomalies, gabbro samples were collected…”
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Archaeomagnetic intensity results from California and Ecuador: evaluation of regional data by Bowles, Julie, Gee, Jeff, Hildebrand, John, Tauxe, Lisa

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Anti-CD20 Monoclonal Antibody (mAb) with Enhanced Affinity for CD16 Activates NK Cells at Lower Concentrations and More Effectively Than Rituximab by Weiner, George J., Bowles, Julie A., Link, Brian K., Campbell, Mary A., Wooldridge, James E., Breitmeyer, James B.

“…Growing evidence indicates the affinity of mAb for CD16 (FcgRIII) plays a central role in the ability of the mAb to mediate anti-tumor activity. Both…”
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