Search Results - "BEARD, James"

Singular Value Decomposition of a Matrix Representation of the Costas Condition for Costas Array Selection by Beard, James K.

“…Costas arrays are permutation matrices that meet the additional Costas condition. The Costas condition requires that when a Costas array defines the…”
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The process of serpentinization in dunite from New Caledonia by Frost, B. Ronald, Evans, Katy A., Swapp, Susan M., Beard, James S., Mothersole, Fiona E.

“…Dunite from New Caledonia displays three types of serpentine-dominated veins. The earliest, type 1 veins are narrow (50–100μm wide) and rarely extend across…”
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Costas Array Waveforms for Closely Spaced Target Detection by Correll Jr, Bill, Beard, James K., Swanson, Christopher N.

“…In this paper, we consider requirement-driven selection of Costas arrays for the detection of closely spaced targets. We review existing order selection…”
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On Silica Activity and Serpentinization by Frost, B. Ronald, Beard, James S.

“…Serpentinites have the lowest silica activity of common crustal rocks. At the serpentinization front, where olivine, serpentine, and brucite are present,…”
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The stoichiometric effects of ferric iron substitutions in serpentine from microprobe data by Beard, James S., Frost, B. Ronald

“…Given that secondary magnetite is common in serpentinites, it is clear that serpentinites are oxidized rocks. Questions remain, however, concerning the…”
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Status and determinants of intra-household food allocation in rural Nepal by Harris-Fry, Helen A., Paudel, Puskar, Shrestha, Niva, Harrisson, Tom, Beard, B. James, Jha, Sonali, Shrestha, Bhim P., Manandhar, Dharma S., Costello, Anthony M. D. L., Cortina-Borja, Mario, Saville, Naomi M.

“…Background/objectives Understanding of the patterns and predictors of intra-household food allocation could enable nutrition programmes to better target…”
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Serpentinization, element transfer, and the progressive development of zoning in veins: evidence from a partially serpentinized harzburgite by Schwarzenbach, Esther M., Caddick, Mark J., Beard, James S., Bodnar, Robert J.

“…Serpentinization is an important geochemical process that affects the chemistry and petrophysical properties of the oceanic lithosphere and supports life…”
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Highly porous thermoplastic composite and carbon aerogel from cellulose nanocrystals by Beard, James D., Eichhorn, Stephen J.

“…[Display omitted] •Aerogel-like polymer-cellulose nanocrystal composite produced by freeze-drying.•Pore size tuneable by control of freezing rate.•Composite is…”
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Polymetamorphism in high‐T metamorphic rocks: An example from the central Appalachians by Broadwell, Kirkland S., Caddick, Mark J., Beard, James S.

“…Contact metamorphism associated with mafic intrusives is one of several mechanisms that has been invoked to produce extensive high‐temperature (HT)…”
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Impact on birth weight and child growth of Participatory Learning and Action women's groups with and without transfers of food or cash during pregnancy: Findings of the low birth weight South Asia cluster-randomised controlled trial (LBWSAT) in Nepal by Saville, Naomi M, Shrestha, Bhim P, Style, Sarah, Harris-Fry, Helen, Beard, B James, Sen, Aman, Jha, Sonali, Rai, Anjana, Paudel, Vikas, Sah, Raghbendra, Paudel, Puskar, Copas, Andrew, Bhandari, Bishnu, Neupane, Rishi, Morrison, Joanna, Gram, Lu, Pulkki-Brännström, Anni-Maria, Skordis-Worrall, Jolene, Basnet, Machhindra, de Pee, Saskia, Hall, Andrew, Harthan, Jayne, Thondoo, Meelan, Klingberg, Sonja, Messick, Janice, Manandhar, Dharma S, Osrin, David, Costello, Anthony

“…Undernutrition during pregnancy leads to low birthweight, poor growth and inter-generational undernutrition. We did a non-blinded cluster-randomised controlled…”
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A Model for the High-temperature Origin and Paradoxical Distribution of Pegmatites in Mafic Plutons, Smartville Complex, California by Beard, James S, Scott, Sean R

“…Abstract The distribution of pegmatitic rocks in the zoned gabbro–diorite plutons of the late Jurassic Smartville Complex is counter-intuitive. Whereas…”
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Predictive value of pulse oximetry for mortality in infants and children presenting to primary care with clinical pneumonia in rural Malawi: A data linkage study by Colbourn, Tim, King, Carina, Beard, James, Phiri, Tambosi, Mdala, Malizani, Zadutsa, Beatiwel, Makwenda, Charles, Costello, Anthony, Lufesi, Norman, Mwansambo, Charles, Nambiar, Bejoy, Hooli, Shubhada, French, Neil, Bar Zeev, Naor, Qazi, Shamim Ahmad, Bin Nisar, Yasir, McCollum, Eric D

“…The mortality impact of pulse oximetry use during infant and childhood pneumonia management at the primary healthcare level in low-income countries is unknown…”
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Impact of the 13-Valent Pneumococcal Conjugate Vaccine on Clinical and Hypoxemic Childhood Pneumonia over Three Years in Central Malawi: An Observational Study by McCollum, Eric D, Nambiar, Bejoy, Deula, Rashid, Zadutsa, Beatiwel, Bondo, Austin, King, Carina, Beard, James, Liyaya, Harry, Mankhambo, Limangeni, Lazzerini, Marzia, Makwenda, Charles, Masache, Gibson, Bar-Zeev, Naor, Kazembe, Peter N, Mwansambo, Charles, Lufesi, Norman, Costello, Anthony, Armstrong, Ben, Colbourn, Tim

“…The pneumococcal conjugate vaccine's (PCV) impact on childhood pneumonia during programmatic conditions in Africa is poorly understood. Following PCV13…”
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Spinning disk-remote focusing microscopy by Gintoli, Michele, Mohanan, Sharika, Salter, Patrick, Williams, Elizabeth, Beard, James D., Jekely, Gaspar, Corbett, Alexander D.

“…Fast confocal imaging was achieved by combining remote focusing with differential spinning disk optical sectioning to rapidly acquire images of live samples at…”
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Mechanical Tomography of Human Corneocytes with a Nanoneedle by Beard, James D., Guy, Richard H., Gordeev, Sergey N.

“…Atomic force microscopy (AFM) can image biological samples and characterize their mechanical properties. However, the low aspect ratio of standard AFM probes…”
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Onset and Progression of Serpentinization and Magnetite Formation in Olivine-rich Troctolite from IODP Hole U1309D by Beard, James S., Frost, B. Ronald, Fryer, Patricia, McCaig, Andrew, Searle, Roger, Ildefonse, Benoit, Zinin, Pavel, Sharma, Shiv K.

“…Serpentinization of olivine-rich troctolite from core 227, Integrated Ocean Drilling Program (IODP) Hole U1309D ranges from <10% to >90%. Two episodes of…”
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Detrital magnetite and chromite in Jack Hills quartzite cobbles: Further evidence for the preservation of primary magnetizations and new insights into sediment provenance by Dare, Matthew S., Tarduno, John A., Bono, Richard K., Cottrell, Rory D., Beard, James S., Kodama, Kenneth P.

“…The magnetization of zircons from sedimentary rocks of the Jack Hills (Yilgarn Craton, Western Australia) provide evidence for a Hadean to Paleoarchean…”
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Comprehensive Anaemia Programme and Personalized Therapies (CAPPT): protocol for a cluster-randomised controlled trial testing the effect women's groups, home counselling and iron supplementation on haemoglobin in pregnancy in southern Nepal by Saville, Naomi M, Kharel, Chandani, Morrison, Joanna, Harris-Fry, Helen, James, Philip, Copas, Andrew, Giri, Santosh, Arjyal, Abriti, Beard, B James, Haghparast-Bidgoli, Hassan, Skordis, Jolene, Richter, Adam, Baral, Sushil, Hillman, Sara

“…Anaemia in pregnancy remains prevalent in Nepal and causes severe adverse health outcomes. This non-blinded cluster-randomised controlled trial in the plains…”
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Determinants and consequences of short birth interval in rural Bangladesh: a cross-sectional study by de Jonge, Hendrik C C, Azad, Kishwar, Seward, Nadine, Kuddus, Abdul, Shaha, Sanjit, Beard, James, Costello, Anthony, Houweling, Tanja A J, Fottrell, Ed

“…Short birth intervals are known to have negative effects on pregnancy outcomes. We analysed data from a large population surveillance system in rural…”
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Partitioning behavior of trace elements between dacitic melt and plagioclase, orthopyroxene, and clinopyroxene based on laser ablation ICPMS analysis of silicate melt inclusions by Severs, Matthew J., Beard, James S., Fedele, Luca, Hanchar, John M., Mutchler, Scott R., Bodnar, Robert J.

“…Partitioning behavior of Sc, Ti, V, Mn, Sr, Y, Zr, Nb, Ba, La, Nd, Sm, Eu, Gd, Dy, Ho, Yb, Hf, and Pb between dacitic silicate melt and clinopyroxene,…”
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