Search Results - "Hill, R. I."

Test of Special Relativity Using a Fiber Network of Optical Clocks by Delva, P, Lodewyck, J, Bilicki, S, Bookjans, E, Vallet, G, Le Targat, R, Pottie, P-E, Guerlin, C, Meynadier, F, Le Poncin-Lafitte, C, Lopez, O, Amy-Klein, A, Lee, W-K, Quintin, N, Lisdat, C, Al-Masoudi, A, Dörscher, S, Grebing, C, Grosche, G, Kuhl, A, Raupach, S, Sterr, U, Hill, I R, Hobson, R, Bowden, W, Kronjäger, J, Marra, G, Rolland, A, Baynes, F N, Margolis, H S, Gill, P

“…Phase compensated optical fiber links enable high accuracy atomic clocks separated by thousands of kilometers to be compared with unprecedented statistical…”
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Comparing ultrastable lasers at 7 × 10−17 fractional frequency instability through a 2220 km optical fibre network by Schioppo, M., Kronjäger, J., Silva, A., Ilieva, R., Paterson, J. W., Baynham, C. F. A., Bowden, W., Hill, I. R., Hobson, R., Vianello, A., Dovale-Álvarez, M., Williams, R. A., Marra, G., Margolis, H. S., Amy-Klein, A., Lopez, O., Cantin, E., Álvarez-Martínez, H., Le Targat, R., Pottie, P. E., Quintin, N., Legero, T., Häfner, S., Sterr, U., Schwarz, R., Dörscher, S., Lisdat, C., Koke, S., Kuhl, A., Waterholter, T., Benkler, E., Grosche, G.

“…Ultrastable lasers are essential tools in optical frequency metrology enabling unprecedented measurement precision that impacts on fields such as atomic…”
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Cryptic genetic and wing pattern diversity in a mimetic Heliconius butterfly by Hill, R. I., Gilbert, L. E., Kronforst, M. R.

“…Despite rampant colour pattern diversity in South America, Heliconius erato exhibits a ‘postman’ wing pattern throughout most of Central America. We examined…”
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Optical interferometry-based array of seafloor environmental sensors using a transoceanic submarine cable by Marra, G, Fairweather, D M, Kamalov, V, Gaynor, P, Cantono, M, Mulholland, S, Baptie, B, Castellanos, J C, Vagenas, G, Gaudron, J-O, Kronjäger, J, Hill, I R, Schioppo, M, Barbeito Edreira, I, Burrows, K A, Clivati, C, Calonico, D, Curtis, A

“…Optical fiber-based sensing technology can drastically improve Earth observations by enabling the use of existing submarine communication cables as seafloor…”
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Fatal interaction between ritonavir and MDMA by Henry, JA, Hill, IR

“…The death of a patient indicates that ingestion of Ecstasy in recreational amounts by a person takign ritonavir could lead to toxic effects due to a high…”
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Search for transient variations of the fine structure constant and dark matter using fiber-linked optical atomic clocks by Roberts, B M, Delva, P, Al-Masoudi, A, Amy-Klein, A, Bærentsen, C, Baynham, C F A, Benkler, E, Bilicki, S, Bize, S, Bowden, W, Calvert, J, Cambier, V, Cantin, E, Curtis, E A, Dörscher, S, Favier, M, Frank, F, Gill, P, Godun, R M, Grosche, G, Guo, C, Hees, A, Hill, I R, Hobson, R, Huntemann, N, Kronjäger, J, Koke, S, Kuhl, A, Lange, R, Legero, T, Lipphardt, B, Lisdat, C, Lodewyck, J, Lopez, O, Margolis, H S, Álvarez-Martínez, H, Meynadier, F, Ozimek, F, Peik, E, Pottie, P-E, Quintin, N, Sanner, C, De Sarlo, L, Schioppo, M, Schwarz, R, Silva, A, Sterr, U, Tamm, Chr, Le Targat, R, Tuckey, P, Vallet, G, Waterholter, T, Xu, D, Wolf, P

“…We search for transient variations of the fine structure constant using data from a European network of fiber-linked optical atomic clocks. By searching for…”
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Synchronism of the Siberian Traps and the Permian-Triassic Boundary by Campbell, I. H., Czamanske, G. K., Fedorenko, V. A., Hill, R. I., Stepanov, V.

“…Uranium-lead ages from an ion probe were taken for zircons from the ore-bearing Noril'sk I intrusion that is comagmatic with, and intrusive to, the Siberian…”
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Mantle Plumes and Continental Tectonics by Hill, R. I., Campbell, I. H., Davies, G. F., Griffiths, R. W.

“…Mantle plumes and plate tectonics, the result of two distinct modes of convection within the Earth, operate largely independently. Although plumes are…”
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Melting in an Archaean mantle plume: heads it's basalts, tails it's komatiites by Campbell, I. H, Griffiths, R. W, Hill, R. I

“…Basaltic and komatiitic flows are two magma types that are petrologically and geochemically distinct, yet they display a close spatial and temporal…”
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Measuring the stability of fundamental constants with a network of clocks by Barontini, G., Blackburn, L., Boyer, V., Butuc-Mayer, F., Calmet, X., Crespo López-Urrutia, J. R., Curtis, E. A., Darquié, B., Dunningham, J., Fitch, N. J., Forgan, E. M., Georgiou, K., Gill, P., Godun, R. M., Goldwin, J., Guarrera, V., Harwood, A. C., Hill, I. R., Hendricks, R. J., Jeong, M., Johnson, M. Y. H., Keller, M., Kozhiparambil Sajith, L. P., Kuipers, F., Margolis, H. S., Mayo, C., Newman, P., Parsons, A. O., Prokhorov, L., Robertson, B. I., Rodewald, J., Safronova, M. S., Sauer, B. E., Schioppo, M., Sherrill, N., Stadnik, Y. V., Szymaniec, K., Tarbutt, M. R., Thompson, R. C., Tofful, A., Tunesi, J., Vecchio, A., Wang, Y., Worm, S.

“…The detection of variations of fundamental constants of the Standard Model would provide us with compelling evidence of new physics, and could lift the veil on…”
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Comparative population genetics of a mimicry locus among hybridizing Heliconius butterfly species by Chamberlain, N L, Hill, R I, Baxter, S W, Jiggins, C D, Kronforst, M R

“…The comimetic Heliconius butterfly species pair, H. erato and H. melpomene, appear to use a conserved Mendelian switch locus to generate their matching red…”
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Early development of accelerated graft coronary artery disease: Risk factors and course by Gao, Shao-Zhou, Hunt, Sharon A., Schroeder, John S., Alderman, Edwin L., Hill, Irene R., Stinson, Edward B.

“…Objectives. This study assessed the time of first appearance of angiographic graft coronary artery disease in relation to clinical and laboratory variables and…”
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Helium isotopes in sedimentary basins by Oxburgh, E. R, O'Nions, R. K, Hill, R. I

“…Measurements of helium isotopes in the ground waters and natural gases of sedimentary basins reveal that some possess a major component of mantle-derived…”
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Temperature-dependent oxygen limitation in insect eggs by Woods, H Arthur, Hill, Ryan I

“…Most terrestrial insect embryos support metabolism with oxygen from the environment by diffusion across the eggshell. Because metabolism is more temperature…”
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Influence of graft rejection on incidence of accelerated graft coronary artery disease: a new approach to analysis by Gao, S Z, Schroeder, J S, Hunt, S A, Valantine, H A, Hill, I R, Stinson, E B

“…Conflicting data exist on the role of graft rejection as a risk factor for later development of accelerated graft coronary artery disease. We analyzed 126…”
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Reactions to particles in smoke by Hill, Ian R.

“…Smoke is a mixture of particles and gaseous chemicals of varying physical and chemical properties. When inhaled these produce the characteristic features of…”
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Does rapidity of development of transplant coronary artery disease portend a worse prognosis? by Gao, S Z, Hunt, S A, Schroeder, J S, Alderman, E, Hill, I R, Stinson, E B

“…We postulated that transplant coronary artery disease with rapid progression to more than 50% stenosis within a 1-year interval may have a different prognosis…”
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Coupled Sr-O isotope variations as an indicator of source heterogeneity for the Northern Peninsular Ranges batholith by HILL, R. I, SILVER, L. T, TAYLOR, H. P. jr

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QSNET, a network of clocks for measuring the stability of fundamental constants by Barontini, G, Boyer, V, Calmet, X, Fitch, N. J, Forgan, E. M, Godun, R. M, Goldwin, J, Guarrera, V, Hill, I. R, Jeong, M, Keller, M, Kuipers, F, Margolis, H. S, Newman, P, Prokhorov, L, Rodewald, J, Sauer, B. E, Schioppo, M, Sherrill, N, Tarbutt, M. R, Vecchio, A, Worm, S

“…Proc. SPIE 11881, Quantum Technology: Driving Commercialisation of an Enabling Science II, 118810K (2021) The QSNET consortium is building a UK network of…”
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Solidification and recharge of SiO2-rich plutonic magma chambers by HILL, R. I, SILVER, L. T, CHAPPELL, B. W, TAYLOR, H. P. JR

“…Three large, well-exposed tonalitic plutons (bodies of intermediate composition granular igneous rocks) in the San Jacinto Mountains of southern California…”
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