Search Results - "Herd, K."

What Martian Meteorites Reveal About the Interior and Surface of Mars by Udry, A., Howarth, G. H., Herd, C. D. K., Day, J. M. D., Lapen, T. J., Filiberto, J.

“…Martian meteorites are the only direct samples from Mars, thus far. Currently, there are a total of 262 individual samples originating from at least 11…”
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Water abundance in the Tagish Lake meteorite from TGA and IR spectroscopy: Evaluation of aqueous alteration by Gilmour, Cosette M., Herd, Christopher D. K., Beck, Pierre

“…Here, we evaluate the extent of aqueous alteration among five pristine specimens of the ungrouped Tagish Lake carbonaceous chondrite (TL5b, TL11h, TL11i, TL4,…”
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Exploring the relation between patients’ resilience and quality of life after treatment for cancer of the head and neck by Clarke, G., Asiedu, Y.A., Herd, K., Sharma, S.

“…Resilience, which is a measure of a patient's ability to recover from a traumatic event, varies among the general population, and previous studies have…”
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Experimental petrology of the Tissint meteorite: Redox estimates, crystallization curves, and evaluation of petrogenetic models by Castle, Nicholas, Herd, Christopher D. K.

“…Tissint is an olivine‐phyric shergottite from an incompatible element depleted Martian mantle source. Oxythermobarometry applied to Tissint mineral phases…”
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A Reduced Organic Carbon Component in Martian Basalts by Steele, A., McCubbin, F. M., Fries, M., Kater, L., Boctor, N. Z., Fogel, M. L., Conrad, P. G., Glamoclija, M., Spencer, M., Morrow, A. L., Hammond, M. R., Zare, R. N., Vicenzi, E. P., Siljeström, S., Bowden, R., Herd, C. D. K., Mysen, B. O., Shirey, S. B., Amundsen, H. E. F., Treiman, A. H., Bullock, E. S., Jull, A. J. T.

“…The source and nature of carbon on Mars have been a subject of intense speculation. We report the results of confocal Raman imaging spectroscopy on 11 martian…”
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Tissint Martian Meteorite: A Fresh Look at the Interior, Surface, and Atmosphere of Mars by Aoudjehane, H. Chennaoui, Avice, G., Barrat, J.-A., Boudouma, O., Chen, G., Duke, M. J. M., Franchi, I. A., Gattacceca, J., Grady, M. M, Greenwood, R. C., Herd, C. D. K., Hewins, R., Jambon, A., Marty, B., Rochette, P., Smith, C. L, Sautter, V., Verchovsky, A., Weber, P., Zanda, B.

“…Tissint (Morocco) is the fifth martian meteorite collected after it was witnessed falling to Earth. Our integrated mineralogical, petrological, and geochemical…”
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Advanced Curation of Astromaterials for Planetary Science by McCubbin, Francis M., Herd, Christopher D. K., Yada, Toru, Hutzler, Aurore, Calaway, Michael J., Allton, Judith H., Corrigan, Cari M., Fries, Marc D., Harrington, Andrea D., McCoy, Timothy J., Mitchell, Julie L., Regberg, Aaron B., Righter, Kevin, Snead, Christopher J., Tait, Kimberly T., Zolensky, Michael E., Zeigler, Ryan A.

“…Just as geological samples from Earth record the natural history of our planet, astromaterials hold the natural history of our solar system and beyond…”
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Unusual nonterrestrial l-proteinogenic amino acid excesses in the Tagish Lake meteorite by GLAVIN, Daniel P., ELSILA, Jamie E., BURTON, Aaron S., CALLAHAN, Michael P., DWORKIN, Jason P., HILTS, Robert W., HERD, Christopher D. K.

“…– The distribution and isotopic and enantiomeric compositions of amino acids found in three distinct fragments of the Tagish Lake C2‐type carbonaceous…”
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Elemental, isotopic, and structural changes in Tagish Lake insoluble organic matter produced by parent body processes by Alexander, C. M. O'D., Cody, G. D., Kebukawa, Y., Bowden, R., Fogel, M. L., Kilcoyne, A. L. D., Nittler, L. R., Herd, C. D. K.

“…Here, we present the results of a multitechnique study of the bulk properties of insoluble organic material (IOM) from the Tagish Lake meteorite, including…”
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Compound-Specific Carbon Isotope Compositions of Aldehydes and Ketones in the Murchison Meteorite by Simkus, Danielle N., Aponte Silva, Jose C., Hilts, Robert W., Cook, Jamie E., Elsila, Jamie E., Herd, Christopher D. K.

“…Compound-specific carbon isotope analysis (delta(exp 13)C) of meteoritic organic compounds can be used to elucidate the abiotic chemical reactions involved in…”
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Present-day thermal and water activity environment of the Mars Sample Return collection by Zorzano, Maria-Paz, Martínez, Germán, Polkko, Jouni, Tamppari, Leslie K., Newman, Claire, Savijärvi, Hannu, Goreva, Yulia, Viúdez-Moreiras, Daniel, Bertrand, Tanguy, Smith, Michael, Hausrath, Elisabeth M., Siljeström, Sandra, Benison, Kathleen, Bosak, Tanja, Czaja, Andrew D., Debaille, Vinciane, Herd, Christopher D. K., Mayhew, Lisa, Sephton, Mark A., Shuster, David, Simon, Justin I., Weiss, Benjamin, Randazzo, Nicolas, Mandon, Lucia, Brown, Adrian, Hecht, Michael H., Martínez-Frías, Jesús

“…The Mars Sample Return mission intends to retrieve a sealed collection of rocks, regolith, and atmosphere sampled from Jezero Crater, Mars, by the NASA…”
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Reflectance spectroscopy of insoluble organic matter (IOM) and carbonaceous meteorites by Kaplan, Hannah H., Milliken, Ralph E., Alexander, Conel M. O'D., Herd, Christopher D. K.

“…Insoluble organic matter (IOM) is the major organic component of chondritic meteorites and may be akin to organic materials from comets and interplanetary dust…”
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Organic contamination on the surface of meteorites as a function of space and time: A case study of the Buzzard Coulee H4 chondrite by Tunney, Libby D., Herd, Christopher D. K., Hilts, Robert W.

“…The study of organic compounds in astromaterials represents a unique window into organic matter in the interstellar medium, the solar nebula, and asteroid…”
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Primitive olivine-phyric shergottite NWA 5789: Petrography, mineral chemistry, and cooling history imply a magma similar to Yamato-980459 by GROSS, Juliane, TREIMAN, Allan H., FILIBERTO, Justin, HERD, Christopher D. K.

“…– Knowledge of Martian igneous basaltic compositions is crucial for constraining mantle evolution, including early differentiation and mantle convection…”
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Testing variations within the Tagish Lake meteorite-I: Mineralogy and petrology of pristine samples by Blinova, Alexandra I., Zega, Thomas J., Herd, Christopher D. K., Stroud, Rhonda M.

“…Four samples (TL5b, TL11h, TL11i, and TL11v) from the pristine collection of the Tagish Lake meteorite, an ungrouped C2 chondrite, were studied to characterize…”
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A non-randomised single centre cohort study, comparing standard and modified bowel preparations, in adults with cystic fibrosis requiring colonoscopy by Matson, A G, Bunting, J P, Kaul, A, Smith, D J, Stonestreet, J, Herd, K, Hodgson, R S, Bell, S C

“…Adults with cystic fibrosis (CF) have been reported to be at five to ten-fold risk (25 to 30 fold risk after solid organ transplant) of colorectal cancer (CRC)…”
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Cold curation of pristine astromaterials: Insights from the Tagish Lake meteorite by Herd, Christopher D. K., Hilts, Robert W., Skelhorne, Aaron W., Simkus, Danielle N.

“…The curation and handling of volatile‐bearing astromaterials is of prime importance in current and future plans for sample return missions to targets…”
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Effects of increasing standardized ileal digestible lysine during gestation on reproductive performance of gilts and sows by Thomas, Lori L., Herd, Lauren K., Goodband, Robert D., Tokach, Mike D., Woodworth, Jason C., DeRouchey, Joel M., Dritz, Steve S., Goncalves, Marcio A.D., Jones, Daniel B.

“…Limited information is available on lysine requirement estimates of modern, high-producing gestating sows Therefore, the objective of this study was to…”
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Soluble organic compounds in the Tagish Lake meteorite by Hilts, Robert W., Herd, Christopher D. K., Simkus, Danielle N., Slater, Greg F.

“…The C2 ungrouped Tagish Lake meteorite preserves a range of lithologies, reflecting variable degrees of parent‐body aqueous alteration. Here, we report on…”
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Minerochemical and Microtextural Study of the Ungrouped Iron Meteorite Oglat Sidi Ali, Eastern Highlands, Morocco, and Geomorphological Characterization of Its Strewnfield by Hassane Nachit, Abderrahmane Ibhi, Mohamed En-nasiry, Vanni Moggi Cecchi, Giovanni Pratesi, Christopher D. K. Herd, Giorgio S. Senesi

“…Fragments of a new iron meteorite were found in and collected from Oglat Sidi Ali, Maatarka region, Morocco, during a series of expeditions in the years…”
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