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7. Deformation of Post‐Spinel Under the Lower Mantle Conditions

Author

Xu, F., Yamazaki, D., Hunt, S. A., Tsujino, N., Higo, Y., Tange, Y., Ohara, K., Dobson, D. P., Xu, F., Yamazaki, D., Hunt, S. A., Tsujino, N., Higo, Y., Tange, Y., Ohara, K., and Dobson, D. P.

Abstract

To study the viscosity of bridgmanite and ferropericlase aggregate, uniaxial compression deformation experiments on pre-synthesized post-spinel phase and bridgmanite two-layered samples were conducted under top lower mantle pressure and 1773 K utilizing DT-Cup apparatus. Up to the strain of 0.25 ± 0.05, the observed comparable strain of the bridgmanite and post-spinel samples suggests the bridgmanite dominates the bulk viscosity of the post-spinel without strain localization in periclase. The microstructures of the deformed post-spinel samples show evidence of a similar strain of periclase with the bulk strain without strain partitioning. Texture analyses of bridgmanite indicate a dominant slip plane (100), with a steady state fabric strength achieved within the strain of 0.12 ± 0.01. The current experiment has provided no evidence about an onset of strain localization of ∼30 vol.% periclase at 0.25 strain. Our observations provide direct experimental verification of bridgmanite controlled rheology under low strain magnitude, which should be considered in geodynamical models which include mantle compositional and rheological evolution in the lower mantle.

Published
2022

9. Children living with HIV in Europe: do migrants have worse treatment outcomes?

Author

Chappell, E., Kohns Vasconcelos, M., Goodall, R. L., Galli, L., Goetghebuer, T., Noguera-Julian, A., Rodrigues, L. C., Scherpbier, H., Smit, C., Bamford, A., Crichton, S., Navarro, M. L., Ramos, J. T., Warszawski, J., Spolou, V., Chiappini, E., Venturini, E., Prata, F., Kahlert, C., Marczynska, M., Marques, L., Naver, L., Thorne, C., Gibb, D. M., Giaquinto, C., Judd, A., Collins, I. J., Goodall, R., Rodrigues, L., Duff, C., Gomezpena, D., Jackson, C., Lundin, R., Mangiarini, L., Milanzi, E., Nardone, A., Hainaut, M., Van der Kelen, E., Delforge, M., Le Chenadec, J., Ramos, E., Dialla, O., Wack, T., Laurent, C., Ait si Selmi, L., Leymarie, I., Ait Benali, F., Brossard, M., Boufassa, L., Floch-Tudal, C., Firtion, G., Hau, I., Chace, A., Bolot, P., Blanche, S., Granier, M., Labrune, P., Lachassine, E., Dollfus, C., Levine, M., Fourcade, C., Heller-Roussin, B., Runel-Belliard, C., Tricoire, J., Monpoux, F., Chirouze, C., Reliquet, V., Brouard, J., Kebaili, K., Fialaire, P., de Villeneuve, A., Lalande, M., de Flandres, J., Mazingue, F., Partisani, M. L., de Martino, M., Angelo Tovo, P., Gabiano, C., Carloni, I., Larovere, D., Baldi, F., Miniaci, A., Pession, A., Badolato, R., Panto, G., Anastasio, E., Montagnani, C., Bianchi, L., Allodi, A., Di Biagio, A., Grignolo, S., Giacomet, V., Marchisio, P., Banderali, G., Tagliabue, C., Cellini, M., Bruzzese, E., Di Costanzo, P., Lo Vecchio, A., Dona, D., Rampon, O., Romano, A., Dodi, I., Esposito, S., Zuccaro, V., Zanaboni, D., Consolini, R., Bernardi, S., Genovese, O., Cristiano, L., Mazza, A., Garazzino, S., Mignone, F., Silvestro, E., Portelli, V., Kinderziekenhuis, E., van der Kuip, M., Pajkrt, D., Scherpbier, H. J., de Boer, C., Weijsenfeld, A. M., Jurriaans, S., Back, N. K. T., Zaaijer, H. L., Berkhout, B., Cornelissen, M. T. E., Schinkel, C. J., Wolthers, K. C., Fraaij, P. L. A., van Rossum, A. M. C., Vermont, C. L., van der Knaap, L. C., Visser, E., Boucher, C. A. B., Koopmans, M. P. G., van Kampen, J. J. A., Henriet, S. S. V., van Aerde, M. K., Strik-Albers, R., Rahamat-Langendoen, J., Stelma, F. F., Burger, D., Scholvinck, E. H., de Groot-de Jonge, H., Niesters, H. G. M., van Leer-Buter, C. C., Knoester, M., Bont, L. J., Geelen, S. P. M., Loeffen, Y. G. T., Wolfs, T. F. W., Nauta, N., Schuurman, R., Hofstra, L. M., Wensing, A. M. J., Reiss, P., Zaheri, S., Boyd, A. C., Bezemer, D. O., van Sighem, A. I., Wit, F. W. M. N., Hillebregt, M. M. J., Woudstra, T. J., Bergsma, D., van de Sande, L., Rutkens, T., van der Vliet, S., Lelivelt, K. J., Scheijgrond, A., de Groot, L., van den Akker, M., Bakker, Y., EI Berkaoui, A., Bezemer, M., Bretin, N., Djoechro, E., Groters, M., Kruijne, E., Lodewijk, C., Lucas, E., Munjishvili, L., Paling, F., Peeck, B., Ree, C., Regtop, R., Ruijs, Y., Schoorl, M., Schnorr, P., Tuijn, E., Veenenberg, L., Visser, K. M., Witte, E. C., Popielska, J., Pokorska-Spiewak, M., Oldakowska, A., Zawadka, K., Coupland, U., Doroba, M., Teixeira, C., Fernandes, A., Soler-Palacin, P., Antoinette Frick, M., Perez-Hoyos, S., Mur, A., Lopez, N., Mendez, M., Mayol, L., Vallmanya, T., Calavia, O., Garcia, L., Coll, M., Pineda, V., Rius, N., Rovira, N., Duenas, J., Fortuny, C., Jose Mellado, M., Escosa, L., Garcia Hortelano, M., Sainz, T., Gonzalez-Tome, M. I., Rojo, P., Blazquez, D., Prieto-Tato, L., Epalza, C., Tomas Ramos, J., Guillen, S., Saavedra, J., Santos, M., Santiago, B., de Ory, S. J., Carrasco, I., Munoz-Fernandez, M. A., Angel Roa, M., Penin, M., Martinez, J., Badillo, K., Onate, E., Pocheville, I., Garrote, E., Colino, E., Gomez Sirvent, J., Garzon, M., Roman, V., Angulo, R., Neth, O., Falcon, L., Terol, P., Luis Santos, J., Moreno, D., Lendinez, F., Peromingo, E., Uberos, J., Ruiz, B., Grande, A., Jose Romero, F., Perez, C., Lillo, M., Losada, B., Herranz, M., Bustillo, M., Collado, P., Antonio Couceiro, J., Vila, L., Calvino, C., Isabel Piqueras, A., Oltra, M., Gavilan, C., Montesinos, E., Dapena, M., Alvarez, C., Jimenez, B., Gloria Andres, A., Marugan, V., Ochoa, C., Alfayate, S., Isabel Menasalvas, A., del Prado, Y. R., Navernaver, L., Soeria-Atmadja, S., Belfrage, E., Hagas, V., Aebi-Popp, K., Anagnostopoulos, A., Battegay, M., Baumann, M., Bernasconi, E., Boni, J., Braun, D. L., Bucher, H. C., Calmy, A., Cavassini, M., Ciuffi, A., Crisinel, P. A., Duppenthaler, A., Dollenmaier, G., Egger, M., Elzi, L., Fehr, J., Fellay, J., Francini, K., Furrer, H., Fux, C. A., Gunthard, H. F., Haerry, D., Hasse, B., Hirsch, H. H., Hoffmann, M., Hosli, I., Huber, M., Kaiser, L., Keiser, O., Klimkait, T., Kottanattu, L., Kouyos, R. D., Kovari, H., Ledergerber, B., Martinetti, G., Martinez de Tejada, B., Marzolini, C., Metzner, K. J., Muller, N., Nicca, D., Paioni, P., Pantaleo, G., Perreau, M., Polli, C., Rauch, A., Rudin, C., Scherrer, A. U., Schmid, P., Speck, R., Stockle, M., Sultan-Beyer, L., Tarr, P., Thanh Lecompte, M., Trkola, A., Vernazza, P., Wagner, N., Wandeler, G., Weber, R., Yerly, S., Lyall, H., Butler, K., Doerholt, K., Doherty, C., Foster, C., Harrison, I., Kenny, J., Klein, N., Letting, G., Mcmaster, P., Murau, F., Nsangi, E., Prime, K., Riordan, A., Shackley, F., Shingadia, D., Storey, S., Tudor-Williams, G., Turkova, A., Welch, S., Cook, C., Dobson, D., Fairbrother, K., Prevost, M. L., Van Looy, N., Peters, H., Francis, K., Thrasyvoulou, L., Fidler, K., Bernatoniene, J., Manyika, F., Sharpe, G., Subramaniam, B., Hague, R., Price, V., Flynn, J., Cardoso, A., Abou - Rayyah, M., Yeadon, S., Segal, S., Hawkins, S., Dowie, M., Bandi, S., Percival, E., Eisenhut, M., Duncan, K., Anguvaa, L., Wren, L., Flood, T., Pickering, A., Murphy, C., Daniels, J., Lees, Y., Thompson, F., Williams, A., Williams, B., Pope, S., Libeschutz, S., Cliffe, L., Southall, S., Freeman, A., Freeman, H., Christie, S., Gordon, A., Rosie Hague, D., Clarke, L., Jones, L., Brown, L., Greenberg, M., Benson, C., Ibberson, L., Patel, S., Hancock, J., Sharland, M., Lyall, E. G. H., Seery, P., Kirkhope, N., Raghunanan, S., Callaghan, A., Bridgwood, A., Evans, J., Blake, E., Yannoulias, A., Department of Sciences for Woman and Child's Health, Florence University, Laboratoire Chrono-environnement - CNRS - UBFC (UMR 6249) (LCE), Centre National de la Recherche Scientifique (CNRS)-Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC), Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon), Paediatric Infectious Diseases / Rheumatology / Immunology, Amsterdam institute for Infection and Immunity, Infectious diseases, AII - Infectious diseases, Amsterdam Reproduction & Development (AR&D), Medical Microbiology and Infection Prevention, Gastroenterology and Hepatology, Global Health, APH - Aging & Later Life, Biomedical Engineering and Physics, ACS - Atherosclerosis & ischemic syndromes, 1, Elizabeth Chappell, 2 3 4, Malte Kohns Vasconcelo, L Goodall 1, Ruth, 5, Luisa Galli, 6, Tessa Goetghebuer, 9 10, Antoni Noguera-Julian 7 8, C Rodrigues 2, Laura, Scherpbier 11, Henriette, Smit 12, Colette, 1 13 14, Alasdair Bamford, 1, Siobhan Crichton, Luisa Navarro 10 15 16 17, Marissa, T Ramos 18, Jose, Warszawski 19 20, Josiane, Spolou 21, Vana, 5, Elena Chiappini, 5, Elisabetta Venturini, Prata 22, Filipa, Kahlert 23, Christian, Marczynska 24, Magdalena, Marques 25, Laura, Naver 26, Lar, Thorne 14, Claire, M Gibb 1, Diana, Giaquinto 27, Carlo, 1, Ali Judd, 1, Intira Jeannie Collin, Pregnancy and Paediatric Infections Cohort Collaboration (EPPICC), European, Goodall, Ruth, Rodrigues, Laura, Duff, Charlotte, Gomezpena, Daniel, Jackson, Charlotte, Lundin, Rebecca, Mangiarini, Laura, Milanzi, Edith, Nardone, Alessandra, Hainaut, Marc, Van der Kelen, Evelyne, Delforge, Marc, Le Chenadec, Jerome, Ramos, Elisa, Dialla, Olivia, Wack, Thierry, Laurent, Corine, Ait Si Selmi, Lamya, Leymarie, Isabelle, Ait Benali, Fazia, Brossard, Maud, Boufassa, Leila, Floch-Tudal, Corinne, Firtion, Ghislaine, Hau, Isabelle, Chace, Anne, Bolot, Pascal, Blanche, Stéphane, Granier, Michèle, Labrune, Philippe, Lachassine, Eric, Dollfus, Catherine, Levine, Martine, Fourcade, Corinne, Heller-Roussin, Brigitte, Runel-Belliard, Camille, Tricoire, Joëlle, Monpoux, Fabrice, Chirouze, Catherine, Reliquet, Véronique, Brouard, Jacque, Kebaili, Kamila, Fialaire, Pascale, de Villeneuve, Arnaud, Lalande, Muriel, de Flandres, Jeanne, Mazingue, Françoise, Luisa Partisani, Maria, de Martino, Maurizio, Angelo Tovo, Pier, Gabiano, Clara, Carloni, Ine, Larovere, Domenico, Baldi, Francesco, Miniaci, Angela, Pession, Andrea, Badolato, Raffaele, Pantò, Grazia, Anastasio, Elisa, Montagnani, Carlotta, Bianchi, Leila, Allodi, Alessandra, Di Biagio, Antonio, Grignolo, Sara, Giacomet, Vania, Marchisio, Paola, Banderali, Giuseppe, Tagliabue, Claudia, Cellini, Monica, Bruzzese, Eugenia, DI COSTANZO, Pasquale, LO VECCHIO, Andrea, Donà, Daniele, Rampon, Osvalda, Romano, Amelia, Dodi, Icilio, Esposito, Susanna, Zuccaro, Valentina, Zanaboni, Domenico, Consolini, Rita, Bernardi, Stefania, Genovese, Orazio, Cristiano, Letizia, Mazza, Antonio, Garazzino, Silvia, Mignone, Federica, Silvestro, Erika, Portelli, Vincenzo, Pediatric surgery, Pediatrics, and Virology

Subjects
children, Europe, HIV, migrant, mortality, Adolescent, Child, Humans, Treatment Outcome, Viral Load, Anti-HIV Agents, HIV Infections, Transients and Migrants, medicine.medical_treatment, Human immunodeficiency virus (HIV), lnfectious Diseases and Global Health Radboud Institute for Molecular Life Sciences [Radboudumc 4], medicine.disease_cause, 0302 clinical medicine, Medicine, Pharmacology (medical), 030212 general & internal medicine, health care economics and organizations, Health Policy, Hazard ratio, virus diseases, Immunosuppression, Infectious Diseases, [SDV.MP]Life Sciences [q-bio]/Microbiology and Parasitology, population characteristics, 0305 other medical science, Viral load, geographic locations, education, 03 medical and health sciences, Acquired immunodeficiency syndrome (AIDS), SDG 3 - Good Health and Well-being, 030505 public health, business.industry, Proportional hazards model, medicine.disease, Confidence interval, lnfectious Diseases and Global Health Radboud Institute for Health Sciences [Radboudumc 4], Observational study, business, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology, Demography
Abstract

Contains fulltext : 249078.pdf (Publisher’s version ) (Open Access) OBJECTIVES: To assess the effect of migrant status on treatment outcomes among children living with HIV in Europe. METHODS: Children aged

Published
2022
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10. Malignancies among children and young people with HIV in Western and Eastern Europe and Thailand the European Pregnancy and Paediatric Infections Cohort Collaboration (EPPICC) study group

Author

Chappell, E., Turkova, A., Goetghebuer, T., Jackson, C., Chiappini, E., Galli, L., Gingaras, C., Judd, A., Spoulou, V., Lisi, C., Ansone, S., Wolfs, T., Marczynska, M., Ene, L., Plotnikova, Y., Voronin, E., Samarina, A., Jourdain, G., Ngo-Giang-Huong, N., Fortuny, C., Navarro, M. L., Ramos, J. T., Naver, L., Crisinel, P. -A., Bailey, H., Malyuta, R., Volokha, A., Bamford, A., Crichton, S., Foster, C., Thorne, C., Collins, I. J., Giaquinto, C., Gibb, D. M., Critchton, S., Duff, C., Goodall, R., Gomezpena, D., Lundin, R., Mangiarini, L., Milanzi, E., Nardone, A., Hainaut, M., Van der Kelen, E., Delforge, M., de Martino, M., Tovo, P. A., Gabiano, C., Carloni, I., Larovere, D., Baldi, F., Miniaci, A., Pession, A., Badolato, R., Panto, G., Anastasio, E., Montagnani, C., Venturini, E., Bianchi, L., Allodi, A., Di Biagio, A., Grignolo, S., Giacomet, V., Marchisio, P., Banderali, G., Tagliabue, C., Cellini, M., Bruzzese, E., Di Costanzo, P., Lo Vecchio, A., Dona', D., Rampon, O., Romano, A., Dodi, I., Esposito, S., Zuccaro, V., Zanaboni, D., Consolini, R., Bernardi, S., Genovese, O., Cristiano, L., Mazza, A., Garazzino, S., Mignone, F., Silvestro, E., Portelli, V., Pajkrt, D., Scherpbier, H. J., Weijsenfeld, A. M., de Boer, C. G., Jurriaans, S., Back, N. K. T., Zaaijer, H. L., Berkhout, B., Cornelissen, M. T. E., Schinkel, C. J., Wolthers, K. C., Fraaij, P. L. A., van Rossum, A. M. C., Vermont, C. L., van der Knaap, L. C., Visser, E. G., Boucher, C. A. B., Koopmans, M. P. G., van Kampen, J. J. A., Pas, S. D., Henriet, S. S. V., van de Flier, M., van Aerde, K., Strik-Albers, R., Rahamat-Langendoen, J., Stelma, F. F., Scholvinck, E. H., de Groot-De Jonge, H., Niesters, H. G. M., van Leer-Buter, C. C., Knoester, M., Bont, L. J., Geelen, S. P. M., Wolfs, T. F. W., Nauta, N., Schuurman, R., Verduyn-Lunel, F., Wensing, A. M. J., Reiss, P., Zaheri, S., Bezemer, D. O., van Sighem, A. I., Smit, C., Wit, F. W. M. N., Hillebregt, M., de Jong, A., Woudstra, T., Bergsma, D., Grivell, S., Meijering, R., Raethke, M., Rutkens, T., de Groot, L., van den Akker, M., Bakker, Y., Bezemer, M., El Berkaoui, A., Geerlinks, J., Koops, J., Kruijne, E., Lodewijk, C., Lucas, E., van der Meer, R., Munjishvili, L., Paling, F., Peeck, B., Ree, C., Regtop, R., Ruijs, Y., van de Sande, L., Schoorl, M., Schnorr, P., Tuijn, E., Veenenberg, L., van der Vliet, S., Wisse, A., Witte, E. C., Tuk, B., Popielska, J., Pokorska-Spiewak, M., Oldakowska, A., Zawadka, K., Coupland, U., Doroba, M., Miloenko, M., Labutina, S., Soler-Palacin, P., Frick, M. A., Perez-Hoyos, S., Mur, A., Lopez, N., Mendez, M., Mayol, L., Vallmanya, T., Calavia, O., Garcia, L., Coll, M., Pineda, V., Rius, N., Rovira, N., Duenas, J., Noguera-Julian, A., Mellado, M. J., Escosa, L., Hortelano, M. G., Sainz, T., Gonzalez-Tome, M. I., Rojo, P., Blazquez, D., Prieto, L., Guillen, S., Saavedra, J., Santos, M., Munoz, M. A., Ruiz, B., Fernandez, C., Phee, M., de Ory, S. J., Alvarez, S., Roa, M. A., Beceiro, J., Martinez, J., Badillo, K., Apilanez, M., Pocheville, I., Garrote, E., Colino, E., Sirvent, J. G., Garzon, M., Roman, V., Montesdeoca, A., Mateo, M., Munoz, M. J., Angulo, R., Neth, O., Falcon, L., Terol, P., Santos, J. L., Moreno, D., Lendinez, F., Grande, A., Romero, F. J., Perez, C., Lillo, M., Losada, B., Herranz, M., Bustillo, M., Guerrero, C., Collado, P., Couceiro, J. A., Perez, A., Piqueras, A. I., Breton, R., Segarra, I., Gavilan, C., Jareno, E., Montesinos, E., Dapena, M., Alvarez, C., Andres, A. G., Marugan, V., Ochoa, C., Alfayate, S., Menasalvas, A. I., de Miguel, E., Soeria-Atmadja, S., Belfrage, E., Hagas, V., Aebi-Popp, K., Anagnostopoulos, A., Asner, S., Battegay, M., Baumann, M., Bernasconi, E., Boni, J., Braun, D. L., Bucher, H. C., Calmy, A., Cavassini, M., Ciuffi, A., Duppenthaler, A., Dollenmaier, G., Egger, M., Elzi, L., Fehr, J., Fellay, J., Francini, K., Furrer, H., Fux, C. A., Grawe, C., Gunthard, H. F., Haerry, D., Hasse, B., Hirsch, H. H., Hoffmann, M., Hosli, I., Huber, M., Kahlert, C. R., Kaiser, L., Keiser, O., Klimkait, T., Kottanattu, L., Kouyos, R. D., Kovari, H., Ledergerber, B., Martinetti, G., Martinez de Tejada, B., Marzolini, C., Metzner, K. J., Muller, N., Nicca, D., Paioni, P., Pantaleo, G., Perreau, M., Polli, Ch., Rauch, A., Rudin, C., Scherrer, A. U., Schmid, P., Speck, R., Stockle, M., Tarr, P., Thanh Lecompte, M., Trkola, A., Vernazza, P., Wagner, N., Wandeler, G., Weber, R., Wyler, C. A., Yerly, S., Wannarit, P., Techakunakorn, P., Hansudewechakul, R., Wanchaitanawong, V., Theansavettrakul, S., Nanta, S., Ngampiyaskul, C., Phanomcheong, S., Hongsiriwon, S., Karnchanamayul, W., Kwanchaipanich, R., Kanjanavanit, S., Kamonpakorn, N., Nantarukchaikul, M., Layangool, P., Mekmullica, J., Lucksanapisitkul, P., Watanayothin, S., Lertpienthum, N., Warachit, B., Hanpinitsak, S., Potchalongsin, S., Thanasiri, P., Krikajornkitti, S., Attavinijtrakarn, P., Srirojana, S., Bunjongpak, S., Puangsombat, A., Na-Rajsima, S., Ananpatharachai, P., Akarathum, N., Lawtongkum, W., Kheunjan, P., Suriyaboon, T., Saipanya, A., Than-In-At, K., Jaisieng, N., Suaysod, R., Chailoet, S., Naratee, N., Kawilapat, S., Kaleeva, T., Baryshnikova, Y., Soloha, S., Bashkatova, N., Raus, I., Glutshenko, O., Ruban, Z., Prymak, N., Kiseleva, G., Lyall, H., Butler, K., Doerholt, K., Doherty, C., Harrison, I., Kenny, J., Klein, N., Letting, G., Mcmaster, P., Murau, F., Nsangi, E., Prime, K., Riordan, A., Shackley, F., Shingadia, D., Storey, S., Tudor-Williams, G., Welch, S., Cook, C., Dobson, D., Fairbrother, K., Le Prevost, M., Van Looy, N., Peters, H., Francis, K., Thrasyvoulou, L., Fidler, K., Bernatoniene, J., Manyika, F., Sharpe, G., Subramaniam, B., Hague, R., Price, V., Flynn, J., Cardoso, A., Abou-Rayyah, M., Yeadon, S., Segal, S., Hawkins, S., Dowie, M., Bandi, S., Percival, E., Eisenhut, M., Duncan, K., Anguvaa, L., Wren, L., Flood, T., Pickering, A., Murphy, C., Daniels, J., Lees, Y., Thompson, F., Williams, A., Williams, B., Pope, S., Libeschutz, S., Cliffe, L., Southall, S., Freeman, A., Freeman, H., Christie, S., Gordon, A., Hague, D. R., Clarke, L., Jones, L., Brown, L., Greenberg, M., Benson, C., Ibberson, L., Patel, S., Hancock, J., Sharland, M., Lyall, E. G. H., Seery, P., Kirkhope, N., Raghunanan, S., Callaghan, A., Bridgwood, A., Evans, J., Blake, E., Yannoulias, A., Chappell, E., Turkova, A., Goetghebuer, T., Jackson, C., Chiappini, E., Galli, L., Gingaras, C., Judd, A., Spoulou, V., Lisi, C., Ansone, S., Wolfs, T., Marczynska, M., Ene, L., Plotnikova, Y., Voronin, E., Samarina, A., Jourdain, G., Ngo-Giang-Huong, N., Fortuny, C., Navarro, M. L., Ramos, J. T., Naver, L., Crisinel, P. -A., Bailey, H., Malyuta, R., Volokha, A., Bamford, A., Crichton, S., Foster, C., Thorne, C., Collins, I. J., Giaquinto, C., Gibb, D. M., Critchton, S., Duff, C., Goodall, R., Gomezpena, D., Lundin, R., Mangiarini, L., Milanzi, E., Nardone, A., Hainaut, M., Van der Kelen, E., Delforge, M., de Martino, M., Tovo, P. A., Gabiano, C., Carloni, I., Larovere, D., Baldi, F., Miniaci, A., Pession, A., Badolato, R., Panto, G., Anastasio, E., Montagnani, C., Venturini, E., Bianchi, L., Allodi, A., Di Biagio, A., Grignolo, S., Giacomet, V., Marchisio, P., Banderali, G., Tagliabue, C., Cellini, M., Bruzzese, E., Di Costanzo, P., Lo Vecchio, A., Dona, D., Rampon, O., Romano, A., Dodi, I., Esposito, S., Zuccaro, V., Zanaboni, D., Consolini, R., Bernardi, S., Genovese, O., Cristiano, L., Mazza, A., Garazzino, S., Mignone, F., Silvestro, E., Portelli, V., Pajkrt, D., Scherpbier, H. J., Weijsenfeld, A. M., de Boer, C. G., Jurriaans, S., Back, N. K. T., Zaaijer, H. L., Berkhout, B., Cornelissen, M. T. E., Schinkel, C. J., Wolthers, K. C., Fraaij, P. L. A., van Rossum, A. M. C., Vermont, C. L., van der Knaap, L. C., Visser, E. G., Boucher, C. A. B., Koopmans, M. P. G., van Kampen, J. J. A., Pas, S. D., Henriet, S. S. V., van de Flier, M., van Aerde, K., Strik-Albers, R., Rahamat-Langendoen, J., Stelma, F. F., Scholvinck, E. H., de Groot-De Jonge, H., Niesters, H. G. M., van Leer-Buter, C. C., Knoester, M., Bont, L. J., Geelen, S. P. M., Wolfs, T. F. W., Nauta, N., Schuurman, R., Verduyn-Lunel, F., Wensing, A. M. J., Reiss, P., Zaheri, S., Bezemer, D. O., van Sighem, A. I., Smit, C., Wit, F. W. M. N., Hillebregt, M., de Jong, A., Woudstra, T., Bergsma, D., Grivell, S., Meijering, R., Raethke, M., Rutkens, T., de Groot, L., van den Akker, M., Bakker, Y., Bezemer, M., El Berkaoui, A., Geerlinks, J., Koops, J., Kruijne, E., Lodewijk, C., Lucas, E., van der Meer, R., Munjishvili, L., Paling, F., Peeck, B., Ree, C., Regtop, R., Ruijs, Y., van de Sande, L., Schoorl, M., Schnorr, P., Tuijn, E., Veenenberg, L., van der Vliet, S., Wisse, A., Witte, E. C., Tuk, B., Popielska, J., Pokorska-Spiewak, M., Oldakowska, A., Zawadka, K., Coupland, U., Doroba, M., Miloenko, M., Labutina, S., Soler-Palacin, P., Frick, M. A., Perez-Hoyos, S., Mur, A., Lopez, N., Mendez, M., Mayol, L., Vallmanya, T., Calavia, O., Garcia, L., Coll, M., Pineda, V., Rius, N., Rovira, N., Duenas, J., Noguera-Julian, A., Mellado, M. J., Escosa, L., Hortelano, M. G., Sainz, T., Gonzalez-Tome, M. I., Rojo, P., Blazquez, D., Prieto, L., Guillen, S., Saavedra, J., Santos, M., Munoz, M. A., Ruiz, B., Fernandez, C., Phee, M., de Ory, S. J., Alvarez, S., Roa, M. A., Beceiro, J., Martinez, J., Badillo, K., Apilanez, M., Pocheville, I., Garrote, E., Colino, E., Sirvent, J. G., Garzon, M., Roman, V., Montesdeoca, A., Mateo, M., Munoz, M. J., Angulo, R., Neth, O., Falcon, L., Terol, P., Santos, J. L., Moreno, D., Lendinez, F., Grande, A., Romero, F. J., Perez, C., Lillo, M., Losada, B., Herranz, M., Bustillo, M., Guerrero, C., Collado, P., Couceiro, J. A., Perez, A., Piqueras, A. I., Breton, R., Segarra, I., Gavilan, C., Jareno, E., Montesinos, E., Dapena, M., Alvarez, C., Andres, A. G., Marugan, V., Ochoa, C., Alfayate, S., Menasalvas, A. I., de Miguel, E., Soeria-Atmadja, S., Belfrage, E., Hagas, V., Aebi-Popp, K., Anagnostopoulos, A., Asner, S., Battegay, M., Baumann, M., Bernasconi, E., Boni, J., Braun, D. L., Bucher, H. C., Calmy, A., Cavassini, M., Ciuffi, A., Duppenthaler, A., Dollenmaier, G., Egger, M., Elzi, L., Fehr, J., Fellay, J., Francini, K., Furrer, H., Fux, C. A., Grawe, C., Gunthard, H. F., Haerry, D., Hasse, B., Hirsch, H. H., Hoffmann, M., Hosli, I., Huber, M., Kahlert, C. R., Kaiser, L., Keiser, O., Klimkait, T., Kottanattu, L., Kouyos, R. D., Kovari, H., Ledergerber, B., Martinetti, G., Martinez de Tejada, B., Marzolini, C., Metzner, K. J., Muller, N., Nicca, D., Paioni, P., Pantaleo, G., Perreau, M., Polli, Ch., Rauch, A., Rudin, C., Scherrer, A. U., Schmid, P., Speck, R., Stockle, M., Tarr, P., Thanh Lecompte, M., Trkola, A., Vernazza, P., Wagner, N., Wandeler, G., Weber, R., Wyler, C. A., Yerly, S., Wannarit, P., Techakunakorn, P., Hansudewechakul, R., Wanchaitanawong, V., Theansavettrakul, S., Nanta, S., Ngampiyaskul, C., Phanomcheong, S., Hongsiriwon, S., Karnchanamayul, W., Kwanchaipanich, R., Kanjanavanit, S., Kamonpakorn, N., Nantarukchaikul, M., Layangool, P., Mekmullica, J., Lucksanapisitkul, P., Watanayothin, S., Lertpienthum, N., Warachit, B., Hanpinitsak, S., Potchalongsin, S., Thanasiri, P., Krikajornkitti, S., Attavinijtrakarn, P., Srirojana, S., Bunjongpak, S., Puangsombat, A., Na-Rajsima, S., Ananpatharachai, P., Akarathum, N., Lawtongkum, W., Kheunjan, P., Suriyaboon, T., Saipanya, A., Than-In-At, K., Jaisieng, N., Suaysod, R., Chailoet, S., Naratee, N., Kawilapat, S., Kaleeva, T., Baryshnikova, Y., Soloha, S., Bashkatova, N., Raus, I., Glutshenko, O., Ruban, Z., Prymak, N., Kiseleva, G., Lyall, H., Butler, K., Doerholt, K., Doherty, C., Harrison, I., Kenny, J., Klein, N., Letting, G., Mcmaster, P., Murau, F., Nsangi, E., Prime, K., Riordan, A., Shackley, F., Shingadia, D., Storey, S., Tudor-Williams, G., Welch, S., Cook, C., Dobson, D., Fairbrother, K., Le Prevost, M., Van Looy, N., Peters, H., Francis, K., Thrasyvoulou, L., Fidler, K., Bernatoniene, J., Manyika, F., Sharpe, G., Subramaniam, B., Hague, R., Price, V., Flynn, J., Cardoso, A., Abou-Rayyah, M., Yeadon, S., Segal, S., Hawkins, S., Dowie, M., Bandi, S., Percival, E., Eisenhut, M., Duncan, K., Anguvaa, L., Wren, L., Flood, T., Pickering, A., Murphy, C., Daniels, J., Lees, Y., Thompson, F., Williams, A., Williams, B., Pope, S., Libeschutz, S., Cliffe, L., Southall, S., Freeman, A., Freeman, H., Christie, S., Gordon, A., Hague, D. R., Clarke, L., Jones, L., Brown, L., Greenberg, M., Benson, C., Ibberson, L., Patel, S., Hancock, J., Sharland, M., Lyall, E. G. H., Seery, P., Kirkhope, N., Raghunanan, S., Callaghan, A., Bridgwood, A., Evans, J., Blake, E., and Yannoulias, A.

Subjects
Adult, Male, Acquired Immunodeficiency Syndrome, Adolescent, Infant, HIV, HIV Infections, Eastern, Adolescents, Newborn, Thailand, Europe, malignancie, Neoplasms, malignancies, Humans, Children, Aged, Child, Europe, Eastern, Infant, Newborn
Abstract

Objectives: Investigate trends over time and predictors of malignancies among children and young people with HIV. Design: Pooled data from 17 cohorts in 15 countries across Europe and Thailand. Methods: Individuals diagnosed with HIV and presenting to paediatric care less than 18 years of age were included. Time at risk began at birth for children with documented vertically acquired HIV, and from first HIV-care visit for others. Children were followed until death, loss-to-follow-up, or last visit in paediatric or adult care (where data after transfer to adult care were available). Rates of reported malignancies were calculated overall and for AIDS-defining malignancies (ADM) and non-AIDS-defining malignancies (NADM) separately. Risk factors for any malignancy were explored using Poisson regression, and for mortality following a malignancy diagnosis using Cox regression. Results: Among 9632 individuals included, 140 (1.5%) were ever diagnosed with a malignancy, of which 112 (80%) were ADM. Overall, the rate of any malignancy was 1.18 per 1000 person-years; the rate of ADM decreased over time whereas the rate of NADM increased. Male sex, being from a European cohort, vertically acquired HIV, current severe immunosuppression, current viral load greater than 400 copies/ml, older age, and, for those not on treatment, earlier calendar year, were risk factors for a malignancy diagnosis. Fifty-eight (41%) individuals with a malignancy died, a median 2.4 months (IQR 0.6-8.8) after malignancy diagnosis. Conclusion: The rate of ADM has declined since widespread availability of combination ART, although of NADM, there was a small increase. Mortality following a malignancy was high, warranting further investigation.

Published
2021

12. Prevalence and Clinical Outcomes of Poor Immune Response Despite Virologically Suppressive Antiretroviral Therapy Among Children and Adolescents With Human Immunodeficiency Virus in Europe and Thailand: Cohort Study

Author

Chappell, E., Riordan, A., Jourdain, G., Soriano-Arandes, A., Ene, L., Scherpbier, H., Warszawski, J., Collins, I., Smit, C., Marques, L., Klein, N., Guillén, S., Judd, A., Thorne, C., Goodall, R., Königs, C., Spoulou, V., Prata, F., Goetghebuer, T., Chiappini, E., Galli, L., Naver, L., Giaquinto, C., Gibb, D., Marczynska, M., Okhonskaia, L., Klimkait, T., Lallemant, M., Ngo-Giang-Huong, N., Kiseleva, G., Malyuta, R., Volokha, A., Hainaut, M., Delforge, M., Le Chenadec, J., Ramos, E., Dialla, O., Wack, T., Laurent, C., Ait Si Selmi, L., Leymarie, I., Ait Benali, F., Brossard, M., Boufassa, L., Floch-Tudal, C., Firtion, G., Hau, I., Chace, A., Bolot, P., Blanche, S., Levine, M., Bicëtre, L., Fourcade, C., Heller-Roussin, B., Runel-Belliard, C., Tricoire, J., Chirouze, C., Reliquet, V., Brouard, J., Kebaili, K., Fialaire, P., Lalande, M., Schultze-Strasser, S., Baumann, U., Niehues, T., Neubert, J., Kobbe, R., Berlin, C., Feiterna-Sperling, C., Buchholz, B., Notheis, G., de Martino, M., Angelo Tovo, P., Patrizia, O., Larovere, D., Ruggeri, M., Faldella, G., Baldi, F., Badolato, R., Montagnani, C., Venturini, E., Lisi, C., Di Biagio, A., Taramasso, L., Giacomet, V., Erba, P., Esposito, S., Lipreri, R., Salvini, F., Tagliabue, C., Cellini, M., Bruzzese, E., Lo Vecchio, A., Rampon, O., Donà, D., Romano, A., Dodi, I., Maccabruni, A., Consolini, R., Bernardi, S., Tchidjou Kuekou, H., Genovese, O., Olmeo, P., Cristiano, L., Mazza, A., Gabiano, C., Garazzino, S., Pellegatta, A., Pajkrt, D., Weijsenfeld, A., de Boer CG, Jurriaans, S., Back, N., Zaaijer, H., Berkhout, B., Cornelissen, M., Schinkel, C., Wolthers, K., Fraaij, P., van Rossum AMC, van der Knaap LC, Visser, E., Koopmans, M., van Kampen JJA, Pas, S., Henriet, S., van de Flier, M., van Aerde, K., Strik-Albers, R., Rahamat-Langendoen, J., Stelma, F., Schölvinck, E., de Groot-de Jonge, H., Niesters, H., van Leer-Buter CC, Knoester, M., Bont, L., Geelen, S., Wolfs, T., Nauta, N., Ang, C., van Houdt, R., Pettersson, A., Vandenbroucke-Grauls, C., Reiss, P., Bezemer, D., van Sighem AI, Wit, F., Boender, T., Zaheri, S., Hillebregt, M., de Jong, A., Bergsma, D., Grivell, S., Jansen, A., Raethke, M., Meijering, R., de Groot, L., van den Akker, M., Bakker, Y., Claessen, E., El Berkaoui, A., Koops, J., Kruijne, E., Lodewijk, C., Munjishvili, L., Peeck, B., Ree, C., Regtop, R., Ruijs, Y., Rutkens, T., Schoorl, M., Timmerman, A., Tuijn, E., Veenenberg, L., van der Vliet, S., Wisse, A., Woudstra, T., Tuk, B., Popielska, J., Pokorska-Śpiewak, M., Ołdakowska, A., Zawadka, K., Coupland, U., DorobaLaura Marques, M., Teixeira, C., Fernandes, A., Voronin, E., Miloenko, M., Labutina, S., Tomás Ramos, J., Prieto, L., Luisa Navarro, M., Saavedra, J., Santos, M., Angeles Muñoz, M., Ruiz, B., Mc Phee CF, de Ory SJ, Alvarez, S., Ángel Roa, M., Beceiro, J., Martínez, J., Badillo, K., Apilanez, M., Pocheville, I., Garrote, E., Colino, E., Gómez Sirvent, J., Garzón, M., Román, V., Montesdeoca, A., Mateo, M., José Muñoz, M., Angulo, R., Neth, O., Falcón, L., Terol, P., Luis Santos, J., Moreno, D., Lendínez, F., Grande, A., José Romero, F., Lillo, M., Losada, B., Herranz, M., Bustillo, M., Guerrero, C., Collado, P., Antonio Couceiro, J., Pérez, A., Isabel Piqueras, A., Bretón, R., Segarra, I., Gavilán, C., Jareño, E., Montesinos, E., Dapena, M., Álvarez, C., Gloria Andrés, A., Marugán, V., Ochoa, C., Alfayate, S., Isabel Menasalvas, A., de Miguel, E., Aebi-Popp, K., Asner, S., Aubert, V., Battegay, M., Baumann, M., Bernasconi, E., Böni, J., Brazzola, P., Bucher, H., Calmy, A., Cavassini, M., Ciuffi, A., Duppenthaler, A., Dollenmaier, G., Egger, M., Elzi, L., Fehr, J., Fellay, J., Francini, K., Furrer, H., Fux, C., Grawe, C., Günthard, H., Haerry, D., Hasse, B., Hirsch, H., Hoffmann, M., Hösli, I., Kahlert, C., Kaiser, L., Keiser, O., Kovari, H., Kouyos, R., Ledergerber, B., Martinetti, G., de Tejada BM, Metzner, K., Müller, N., Nicca, D., Paioni, P., Pantaleo, G., Polli, C., Posfay-Barbe, K., Rauch, A., Rudin, C., Schmid, P., Scherrer, A., Speck, R., Tarr, P., Thanh Lecompte, M., Trkola, A., Vernazza, P., Wagner, N., Wandeler, G., Weber, R., Wyler, C., Yerly, S., Techakunakorn, P., Hansudewechakul, R., Kham, C., Wanchaitanawong, V., Theansavettrakul, S., Sai, M., Nanta, S., Ngampiyaskul, C., Phanomcheong, S., Hongsiriwon, S., Karnchanamayul, W., Kwanchaipanich, R., Kanjanavanit, S., Kamonpakorn, N., Nantarukchaikul, M., Layangool, P., Mekmullica, J., Lucksanapisitkul, P., Watanayothin, S., Lertpienthum, N., Warachit, B., Hanpinitsak, S., Potchalongsin, S., Thanasiri, P., Krikajornkitti, S., Attavinijtrakarn, P., Srirojana, S., Bunjongpak, S., Puangsombat, A., Na-Rajsima, S., Ananpatharachai, P., Akarathum, N., Phuket, V., Lawtongkum, W., Kheunjan, P., Suriyaboon, T., Saipanya, A., Than-In-At, K., Jaisieng, N., Suaysod, R., Chailoet, S., Naratee, N., Kawilapat, S., Kaleeva, T., Baryshnikova, Y., Soloha, S., Bashkatova, N., Raus, I., Glutshenko, O., Ruban, Z., Prymak, N., Bailey, H., Bamford, A., Butler, K., Doerholt, K., Doherty, C., Foster, C., Francis, K., Harrison, I., Kenny, J., Letting, G., Mcmaster, P., Murau, F., Nsangi, E., Peters, H., Prime, K., Shackley, F., Shingadia, D., Storey, S., Tudor-Williams, G., Turkova, A., Welch, S., Jeannie Collins, I., Cook, C., Crichton, S., Dobson, D., Fairbrother, K., M Gibb D, Harper, L., Le Prevost, M., Van Looy, N., Walsh, A., Thrasyvoulou, L., Bernatoniene, J., Manyika, F., Sharpe, G., Subramaniam, B., Sloper, K., Fidler, K., Hague, R., Price, V., Clapson, M., Flynn, J., Cardoso, A., Abou-Rayyah, M., Gurtin, D., Yeadon, S., Segal, S., Ball, C., Hawkins, S., Dowie, M., Bandi, S., Percival, E., Eisenhut, M., Duncan, K., Clough, S., Anguvaa, L., Conway, S., Flood, T., Pickering, A., Murphy, C., Daniels, J., Lees, Y., Thompson, F., Williams, B., Pope, S., Cliffe, L., Smyth, A., Southall, S., Freeman, A., Freeman, H., Christie, S., Gordon, A., Rogahn, D., Clarke, L., Jones, L., Offerman, B., Greenberg, M., Benson, C., Ibberson, L., Faust, S., Hancock, J., Sharland, M., Lyall, H., Monrose, C., Seery, P., Menson, E., Callaghan, A., Bridgwood, A., Evans, J., Blake, E., Yannoulias, A., Critchton, S., Duff, C., Gomezpena, D., Lundin, R., Mangiarini, L., Nardone, A., Posfay Barbe, Klara, Universidad de Alcalá - University of Alcalá (UAH), Department of Sciences for Woman and Child's Health, Università degli Studi di Firenze = University of Florence (UniFI), Épidémiologie clinique, santé mère-enfant et VIH en Asie du Sud-Est (IRD_PHPT), Harvard University-Chiang Mai University (CMU), Centre de recherche en épidémiologie et santé des populations (CESP), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Paris-Sud - Paris 11 (UP11)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Paul Brousse-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier de Saint-Denis [Ile-de-France], CHU Necker - Enfants Malades [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Laboratoire Chrono-environnement (UMR 6249) (LCE), Centre National de la Recherche Scientifique (CNRS)-Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC), service de maladies infectieuses CHU J Minjoz Besancon, Service des maladies infectieuses et tropicales [CHU Nantes], Centre hospitalier universitaire de Nantes (CHU Nantes), Service de Pédiatrie Médicale [Caen], Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-CHU Caen, Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN)-Tumorothèque de Caen Basse-Normandie (TCBN), Service d'hématologie : Immuno-Hématologie pédiatrique et transplantation de moelle osseuse, Hôpital Debrousse, Hospices Civils de Lyon (HCL)-Hospices Civils de Lyon (HCL), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Universitätsklinikum Frankfurt, Infectious Diseases, San Martino Hospital, Università degli studi di Genova = University of Genoa (UniGe), Department of Maternal and Pediatric Sciences, University of Milan, Fondazione IRCCS Ospedale Maggiore Policlinico, Mangiagalli e Regina Elena, Maternal-Infantile Department, Unit of Paediatrics and Oncohematology, University Hospital of Parma, Department of Infectious Diseases, IRCCS S. Matteo, Department of Paediatrics, Università cattolica del Sacro Cuore = Catholic University of the Sacred Heart [Roma] (Unicatt), Dipartimento di Ingegneria [Benevento], Università degli Studi del Sannio, University of Twente, Institut de génétique humaine (IGH), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Laboratory for Infectious Diseases and Perinatal Screening, Center for Infectious Disease Control, National Institute for Public Health and the Environment [Bilthoven] (RIVM), Architecture et réactivité de l'ARN (ARN), Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Synthèse, Structure et Propriétés de Matériaux Fonctionnels (STEP), SYstèmes Moléculaires et nanoMatériaux pour l’Energie et la Santé (SYMMES), Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019])-Institut de Recherche Interdisciplinaire de Grenoble (IRIG), Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019])-Institut de Recherche Interdisciplinaire de Grenoble (IRIG), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Département Interfaces pour l'énergie, la Santé et l'Environnement (DIESE), Université Grenoble Alpes [2016-2019] (UGA [2016-2019])-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Stichting HIV Monitoring, Universidade Federal do Ceará = Federal University of Ceará (UFC), Departamento de Química Orgánica, Universidade de Vigo, Polytechnical University of Valencia, Fac Biol, Dept Genet, Universidad Complutense de Madrid = Complutense University of Madrid [Madrid] (UCM), University of the Basque Country/Euskal Herriko Unibertsitatea (UPV/EHU), Service des maladies infectieuses, Hôpitaux Universitaires de Genève (HUG), University of Basel (Unibas), Dysfonctions métaboliques et diabètes: Mécanismes et approches thérapeutiques, Université Nice Sophia Antipolis (1965 - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-IFR50-Institut National de la Santé et de la Recherche Médicale (INSERM), University Heart Centre Freiburg - Bad Krozingen, Prapokklao Hospital [Chanthaburi, Thailand], Nakornping Hospital [Chiang Mai, Thailand], Samutsakhon Hospital [Samutsakhon, Thailand], Kalasin Hospital [Kalasin, Thailand], Sanpatong Hospital [Chiang Mai, Thailand], Chiang Mai University (CMU), Microbiology Department, St. Jame's Hospital, University of Edinburgh, Infectious Diseases and Microbiology Unit, Great Ormond Street Hospital for Children [London] (GOSH)-Institute of Child Health, European Synchrotron Radiation Facility (ESRF), Centre for Ecology and Hydrology [Bangor] (CEH), Natural Environment Research Council (NERC), Jet Propulsion Laboratory (JPL), NASA-California Institute of Technology (CALTECH), University of London [London], London South Bank University (LSBU), Dipartimento di Pediatria, Azienda Ospedaliera di Padova, Université Grenoble Alpes - UFR Pharmacie (UGA UFRP), Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), The European Pregnancy and Paediatric HIV Cohort Collaboration (EPPICC) Study Group in EuroCoord, Florence University, Harvard University [Cambridge]-Chiang Mai University (CMU), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Université Paris-Sud - Paris 11 (UP11)-Hôpital Paul Brousse-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ), Laboratoire Chrono-environnement - CNRS - UBFC (UMR 6249) (LCE), Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon), University of Genoa (UNIGE), Catholic University of Rome, University of Twente [Netherlands], Institut de Chimie du CNRS (INC)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019])-Institut de Recherche Interdisciplinaire de Grenoble (IRIG), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie du CNRS (INC)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019])-Institut de Recherche Interdisciplinaire de Grenoble (IRIG), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), University of the Basque Country [Bizkaia] (UPV/EHU), Université Nice Sophia Antipolis (... - 2019) (UNS), Pediatrics, Virology, Chappell, Elizabeth, Riordan, Andrew, Jourdain, Gonzague, Soriano-Arandes, Antoni, Ene, Luminita, J Scherpbier, Henriette, Warszawski, Josiane, J Collins, Intira, Smit, Colette, Marques, Laura, Klein, Nigel, Guillén, Sara, Judd, Ali, Thorne, Claire, Goodall, Ruth, Königs, Christoph, Spoulou, Vana, Prata, Filipa, Goetghebuer, Tessa, Chiappini, Elena, Galli, Luisa, Naver, Lar, Giaquinto, Carlo, M Gibb, Diana, Marczynska, Magdalena, Okhonskaia, Liubov, Klimkait, Thoma, Lallemant, Marc, Ngo-Giang-Huong, Nicole, Kiseleva, Galyna, Malyuta, Ruslan, Volokha, Alla, Hainaut, Marc, Delforge, Marc, Le Chenadec, Jerome, Ramos, Elisa, Dialla, Olivia, Wack, Thierry, Laurent, Corine, Ait Si Selmi, Lamya, Leymarie, Isabelle, Ait Benali, Fazia, Brossard, Maud, Boufassa, Leila, Floch-Tudal, Corinne, Firtion, Ghislaine, Hau, Isabelle, Chace, Anne, Bolot, Pascal, Blanche, Stéphane, Levine, Martine, Kremlin Bicëtre, Le, Fourcade, Corinne, Heller-Roussin, Brigitte, Runel-Belliard, Camille, Tricoire, Joëlle, Chirouze, Catherine, Reliquet, Véronique, Brouard, Jacque, Kebaili, Kamila, Fialaire, Pascale, Lalande, Muriel, Schultze-Strasser, Stephan, Baumann, U, Niehues, T, Neubert, J, Kobbe, R, Berlin, Charite, Feiterna-Sperling, C, Königs, C, Buchholz, B, Notheis, G, de Martino, Maurizio, Angelo Tovo, Pier, Patrizia, Osimani, Larovere, Domenico, Ruggeri, Maurizio, Faldella, Giacomo, Baldi, Francesco, Badolato, Raffaele, Montagnani, Carlotta, Venturini, Elisabetta, Lisi, Catiuscia, Di Biagio, Antonio, Taramasso, Lucia, Giacomet, Vania, Erba, Paola, Esposito, Susanna, Lipreri, Rita, Salvini, Filippo, Tagliabue, Claudia, Cellini, Monica, Bruzzese, Eugenia, LO VECCHIO, Andrea, Paediatric Infectious Diseases / Rheumatology / Immunology, Amsterdam institute for Infection and Immunity, AII - Infectious diseases, Amsterdam Reproduction & Development (AR&D), APH - Aging & Later Life, Infectious diseases, and Global Health

Subjects
0301 basic medicine, medicine.medical_treatment, lnfectious Diseases and Global Health Radboud Institute for Molecular Life Sciences [Radboudumc 4], HIV Infections, Rate ratio, Cohort Studies, 0302 clinical medicine, Pregnancy, Antiretroviral Therapy, Highly Active, Prevalence, 030212 general & internal medicine, Child, poor immune response, ddc:618, Immunosuppression, Viral Load, Hepatitis B, Thailand, 3. Good health, Europe, Thailand/epidemiology, Infectious Diseases, Cohort, Coinfection, Female, Cohort study, Adult, Microbiology (medical), viral suppression, medicine.medical_specialty, Adolescent, Anti-HIV Agents, antiretroviral therapy, 030106 microbiology, Europe/epidemiology, 03 medical and health sciences, children, Acquired immunodeficiency syndrome (AIDS), SDG 3 - Good Health and Well-being, Internal medicine, medicine, Humans, HIV, Aged, Settore MED/38 - Pediatria Generale e Specialistica, business.industry, Immunity, medicine.disease, HIV Infections/drug therapy/epidemiology, CD4 Lymphocyte Count, lnfectious Diseases and Global Health Radboud Institute for Health Sciences [Radboudumc 4], Anti-HIV Agents/therapeutic use, business, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
Abstract

Background In human immunodeficiency virus (HIV)–positive adults, low CD4 cell counts despite fully suppressed HIV-1 RNA on antiretroviral therapy (ART) have been associated with increased risk of morbidity and mortality. We assessed the prevalence and outcomes of poor immune response (PIR) in children receiving suppressive ART. Methods Sixteen cohorts from the European Pregnancy and Paediatric HIV Cohort Collaboration (EPPICC) contributed data. Children Results Of 2318 children included, median age was 6.4 years and 68% had advanced/severe immunosuppression at ART initiation. At 1 year of VS, 12% had PIR. In multivariable analysis, PIR was associated with older age and worse immunological stage at ART start, hepatitis B coinfection, and residing in Thailand (all P ≤ .03). Rates of AIDS/death (95% confidence interval) per 100 000 person-years were 1052 (547, 2022) among PIR versus 261 (166, 409) among immune responders; rate ratio of 4.04 (1.83, 8.92; P < .001). Conclusions One in eight children in our cohort experienced PIR despite sustained VS. While the overall rate of AIDS/death was low, children with PIR had a 4-fold increase in risk of event as compared with immune responders.

Published
2020
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18. Incorporation of tetrahedral ferric iron in hydrous ringwoodite

Author

Thomson, A, Piltz, R, Crichton, W, Cerantola, V, Ezad, I, Dobson, D, Wood, I, Brodholt, J, Ezad, IS, Dobson, DP, Wood, IG, Brodholt, JP, Thomson, A, Piltz, R, Crichton, W, Cerantola, V, Ezad, I, Dobson, D, Wood, I, Brodholt, J, Ezad, IS, Dobson, DP, Wood, IG, and Brodholt, JP

Abstract

Hydrous Fo91 ringwoodite crystals were synthesized at 20 GPa and high-temperature conditions using a multi-anvil press. Recovered crystals were analyzed using electron microprobe analysis, Raman spectroscopy, infrared spectroscopy, synchrotron Mössbauer spectroscopy, single-crystal X-ray diffraction, and single-crystal Laue neutron diffraction, to carefully characterize the chemistry and crystallography of the samples. Analysis of the combined data sets provides evidence for the presence of tetrahedrally coordinated ferric iron and multiple hydrogen incorporation mechanisms within these blue-colored iron-bearing ringwoodite crystals. Tetrahedral ferric iron is coupled with cation disorder of silicon onto the octahedrally coordinated site. Cation disorder in mantle ringwoodite minerals may be promoted in the presence of water, which could have implications for current models of seismic velocities within the transition zone. Additionally, the presence of tetrahedrally coordinated ferric iron may cause the blue color of many ringwoodite and other high-pressure crystals.

Published
2021

20. Iron-silica interaction at extreme conditions and the electrically conducting layer at the base of Earth's mantle

Author

Dubrovinsky, L., Dubrovinskaia, N., Langenhorst, F., Dobson, D., Rubie, D., Geßmann, C., Abrikosov, I. A., Johansson, B., Baykov, V. I., Vitos, L., Bihan, T. Le, Crichton, W. A., Dmitriev, V., and Weber, H.-P.

Subjects
Environmental issues, Science and technology, Zoology and wildlife conservation
Abstract

Author(s): L. Dubrovinsky (corresponding author) [1]; N. Dubrovinskaia [1]; F. Langenhorst [1]; D. Dobson [1]; D. Rubie [1]; C. Geßmann [2]; I. A. Abrikosov [3]; B. Johansson [3, 4]; V. [...]

Published
2003
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23. Time to Switch to Second-line Antiretroviral Therapy in Children With Human Immunodeficiency Virus in Europe and Thailand

Author

Goetghebuer T, Hainaut M, Van der Kelen E, Delforge M, Warszawski J, Le Chenadec J, Ramos E, Dialla O, Wack T, Laurent C, Selmi L, Leymarie I, Benali F, Brossard M, Boufassa L, Floch-Tudal C, Firtion G, Hau I, Chace A, Bolot P, Blanche S, Granier M, Labrune P, Lachassine E, Dollfus C, Levine M, Fourcade C, Heller-Roussin B, Runel-Belliard C, Tricoire J, Monpoux F, Chirouze C, Reliquet V, Brouard J, Kebaili K, Fialaire P, Lalande M, Mazingue F, Partisani M, Koenigs C, Schultze-Strasser S, Baumann U, Niehues T, Neubert J, Kobbe R, Feiterna-Sperling C, Buchholz B, Notheis G, Spoulou V, Tovo P, Galli L, Chiappini E, Patrizia O, Larovere D, Ruggeri M, Faldella G, Baldi F, Badolato R, Montagnani C, Venturini E, Lisi C, Di Biagio A, Taramasso L, Giacomet V, Erba P, Esposito S, Lipreri R, Salvini F, Tagliabue C, Cellini M, Bruzzese E, Lo Vecchio A, Rampon O, Dona D, Romano A, Dodi I, Maccabruni A, Consolini R, Bernardi S, Genovese O, Olmeo P, Cristiano L, Mazza A, Garazzino S, Pellegatta A, Pajkrt D, Scherpbier H, Weijsenfeld A, van der Plas A, Jurriaans S, Back N, Zaaijer H, Berkhout B, Cornelissen M, Schinkel C, Wolthers K, Fraaij P, van Rossum A, van der Knaap L, Visser E, Boucher C, Koopmans M, van Kampen J, Pas S, Henriet S, de Flier M, van Aerde K, Strik-Albers R, Rahamat-Langendoen J, Stelma F, Scholvinck E, de Groot-de Jonge H, Niesters H, van Leer-Buter C, Knoester M, Bont L, Geelen S, Wolfs T, Nauta N, Ang C, van Houdt R, Pettersson A, Vandenbroucke-Grauls C, Reiss P, Bezemer D, van Sighem A, Smit C, Wit F, Boender T, Zaheri S, Hillebregt M, de Jong A, Bergsma D, Grivell S, Jansen A, Raethke M, Meijering R, de Groot L, van den Akker M, Bakker Y, Claessen E, El Berkaoui A, Koops J, Kruijne E, Lodewijk C, Munjishvili L, Peeck B, Ree C, Regtop R, Ruijs Y, Rutkens T, Schoorl M, Timmerman A, Tuijn E, Veenenberg L, van der Vliet S, Wisse A, Woudstra T, Tuk B, Marczynska M, Oldakowska A, Popielska J, Coupland U, Doroba M, Marques L, Teixeira C, Fernandes A, Prata F, Ene L, Gingaras C, Radoi R, Okhonskaia L, Voronin E, Miloenko M, Labutina S, Soler-Palacin P, Antoinette Frick M, Perez-Hoyos S, Mur A, Lopez N, Mendez M, Mayol L, Vallmanya T, Calavia O, Garcia L, Coll M, Pineda V, Rius N, Rovira N, Duenas J, Fortuny C, Noguera-Julian A, Jose Mellado M, Escosa L, Garcia Hortelano M, Sainz T, Isabel Gonzalez-Tome M, Rojo P, Blazquez D, Tomas Ramos J, Prieto L, Guillen S, Luisa Navarro M, Saavedra J, Santos M, Angeles Munoz M, Ruiz B, Fernandez Mc Phee C, Jimenez de Ory S, Alvarez S, Angel Roa M, Beceiro J, Martinez J, Badillo K, Apilanez M, Pocheville I, Garrote E, Colino E, Gomez Sirvent J, Garzon M, Roman V, Montesdeoca A, Mateo M, Jose Munoz M, Angulo R, Neth O, Falcon L, Terol P, Luis Santos J, Moreno D, Lendinez F, Grande A, Jose Romero F, Perez C, Lillo M, Losada B, Herranz M, Bustillo M, Guerrero C, Collado P, Antonio Couceiro J, Perez A, Isabel Piqueras A, Breton R, Segarra I, Gavilan C, Jareno E, Montesinos E, Dapena M, Alvarez C, Gloria Andres A, Marugan V, Ochoa C, Alfayate S, Isabel Menasalvas A, de Miguel E, Naver L, Soeria-Atmadja S, Hagas V, Aebi-Popp K, Asner S, Aubert V, Battegay M, Baumann M, Bernasconi E, Boni J, Brazzola P, Bucher H, Calmy A, Cavassini M, Ciuffi A, Duppenthaler A, Dollenmaier G, Egger M, Elzi L, Fehr J, Fellay J, Francini K, Furrer H, Fux C, Grawe C, Gunthard H, Haerry D, Hasse B, Hirsch H, Hoffmann M, Hosli I, Kahlert C, Kaiser L, Keiser O, Klimkait T, Kovari H, Kouyos R, Ledergerber B, Martinetti G, de Tejada M, Metzner K, Muller, Nicca D, Paioni P, Pantaleo G, Polli C, Posfay-Barbe K, Rauch A, Rudin C, Schmid P, Scherrer A, Speck R, Tarr P, Lecompte T, Trkola A, Vernazza P, Wagner N, Wandeler G, Weber R, Wyler C, Yerly S, Techakunakorn P, Prachanukroh C, Hansudewechakul R, Wanchaitanawong V, Theansavettrakul S, Nanta S, Ngampiyaskul C, Phanomcheong S, Hongsiriwon S, Karnchanamayul W, Chacheongsao B, Kwanchaipanich R, Kanjanavanit S, Prapinklao S, Kamonpakorn N, Nantarukchaikul M, Adulyadej B, Layangool P, Mekmullica J, Lucksanapisitkul P, Watanayothin S, Lertpienthum N, Warachit B, Hanpinitsak S, Potchalongsin S, Thanasiri P, Krikajornkitti S, Attavinijtrakarn P, Srirojana S, Bunjongpak S, Puangsombat A, Na-Rajsima S, Ananpatharachai P, Akarathum N, Phuket V, Lawtongkum W, Kheunjan P, Suriyaboon T, Saipanya A, Than-in-at K, Jaisieng N, Suaysod R, Chailoet S, Naratee N, Kawilapat S, Kaleeva T, Baryshnikova Y, Soloha S, Bashkatova N, Raus I, Glutshenko O, Ruban Z, Prymak N, Kiseleva G, Bailey H, Lyall H, Butler K, Doerholt K, Foster C, Klein N, Menson E, Riordan A, Shingadia D, Tudor-Williams G, Tookey P, Welch S, Collins I, Cook C, Dobson D, Fairbrother K, Gibb D, Judd A, Harper L, Parrott F, Tostevin A, Van Looy N, Walsh A, Scott S, Vaughan Y, Laycock N, Bernatoniene J, Finn A, Hutchison L, Sharpe G, Williams A, Lyall E, Seery P, Lewis P, Miles K, Subramaniam B, Hutchinson L, Ward P, Sloper K, Gopal G, Doherty C, Hague R, Price V, Bamford A, Bundy H, Clapson M, Flynn J, Novelli V, Ainsley-Walker P, Tovey P, Gurtin D, Garside J, Fall A, Porter D, Segal S, Ball C, Hawkins S, Chetcuti P, Dowie M, Bandi S, McCabe A, Eisenhut M, Handforth J, Roy P, Flood T, Pickering A, Liebeschuetz S, Kavanagh C, Murphy C, Rowson K, Tan T, Daniels J, Lees Y, Kerr E, Thompson F, Le Provost M, Cliffe L, Smyth A, Stafford S, Freeman A, Reddy T, Fidler K, Christie S, Gordon A, Rogahn D, Harris S, Collinson A, Jones L, Offerman B, Van Someren V, Benson C, Riddell A, O'Connor R, Brown N, Ibberson L, Shackley F, Faust S, Hancock J, Donaghy S, Prime K, Sharland M, Storey S, Gorman S, Monrose C, Walters S, Cross R, Broomhall J, Scott D, Stroobant J, Bridgwood A, McMaster P, Evans J, Gardiner T, Jones R, Gardiner K, European Pregnancy Paediat HIV Coh, Stichting HIV Monitoring, Centre de recherche en épidémiologie et santé des populations (CESP), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Université Paris-Sud - Paris 11 (UP11)-Hôpital Paul Brousse-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ), Department of Sciences for Woman and Child's Health, Florence University, Dipartimento di Pediatria, Azienda Ospedaliera di Padova, Université Grenoble Alpes - UFR Pharmacie (UGA UFRP), Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), Laboratoire Chrono-environnement - CNRS - UBFC (UMR 6249) (LCE), Centre National de la Recherche Scientifique (CNRS)-Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC), Pediatrics, and Virology

Subjects
Male, 0301 basic medicine, Time Factors, HIV, antiretroviral therapy, children, second-line, switch, [SDV]Life Sciences [q-bio], medicine.medical_treatment, Drug Resistance, INFANTS, HIV Infections, Cohort Studies, chemistry.chemical_compound, 0302 clinical medicine, Interquartile range, Antiretroviral Therapy, Highly Active, ADOLESCENTS, Cumulative incidence, Viral, Treatment Failure, 030212 general & internal medicine, Child, ComputingMilieux_MISCELLANEOUS, Antiretroviral therapy, Children, Second-line, Switch, Age Factors, Anti-HIV Agents, Child, Preschool, Drug Resistance, Viral, Drug Substitution, Europe, Female, Humans, Infant, Reverse Transcriptase Inhibitors, Thailand, Viral Load, Reverse-transcriptase inhibitor, Immunosuppression, OPEN-LABEL, VIROLOGICAL FAILURE, 3. Good health, Infectious Diseases, Viral load, medicine.drug, Microbiology (medical), medicine.medical_specialty, Efavirenz, Nevirapine, SCALE-UP, Article, 03 medical and health sciences, SDG 3 - Good Health and Well-being, Internal medicine, medicine, Highly Active, Preschool, business.industry, HIV-1 DRUG-RESISTANCE, ADULTS, 030112 virology, RANDOMIZED-TRIAL, Regimen, INFECTED CHILDREN, VIRAL LOAD, chemistry, business
Abstract

Background. Data on durability of first-line antiretroviral therapy (ART) in children with human immunodeficiency virus (HIV) are limited. We assessed time to switch to second-line therapy in 16 European countries and Thailand.Methods. Children aged = 2 nucleoside reverse transcriptase inhibitors p[NRTIs] plus nonnucleoside reverse transcriptase inhibitor p[NNRTI] or boosted protease inhibitor p[PI]) were included. Switch to second-line was defined as (i) change across drug class (PI to NNRTI or vice versa) or within PI class plus change of >= 1 NRTI; (ii) change from single to dual PI; or (iii) addition of a new drug class. Cumulative incidence of switch was calculated with death and loss to follow-up as competing risks.Results. Of 3668 children included, median age at ART initiation was 6.1 (interquartile range (IQR), 1.7-10.5) years. Initial regimens were 32% PI based, 34% nevirapine (NVP) based, and 33% efavirenz based. Median duration of follow-up was 5.4 (IQR, 2.9-8.3) years. Cumulative incidence of switch at 5 years was 21% (95% confidence interval, 20%-23%), with significant regional variations. Median time to switch was 30 (IQR, 16-58) months; two-thirds of switches were related to treatment failure. In multivariable analysis, older age, severe immunosuppression and higher viral load (VL) at ART start, and NVP-based initial regimens were associated with increased risk of switch.Conclusions. One in 5 children switched to a second-line regimen by 5 years of ART, with two-thirds failure related. Advanced HIV, older age, and NVP-based regimens were associated with increased risk of switch.

Published
2017
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24. Fungi

Author

Watling, R., primary, Fasham, M., additional, and Dobson, D., additional

Published
2005
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25. Bryophytes

Author

Rothero, G., primary, Dobson, D., additional, and Fasham, M., additional

Published
2005
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26. Lichens

Author

Davey, S., primary, Fasham, M., additional, and Dobson, D., additional

Published
2005
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27. Methods for surveying habitats

Author

Birnie, R. V., primary, Tucker, G., additional, Fasham, M., additional, Rich, T., additional, Rebane, M., additional, McMeechan, F., additional, Dobson, D., additional, and Peterken, G., additional

Published
2005
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29. Brain penetration and behavioral properties of a potent _7 nicotinic acetylcholine receptor agonist in the rat

Author

Moore, N, primary, McKinzie, D, additional, Mitchell, S, additional, Keenan, M, additional, Dobson, D, additional, Wishart, G, additional, O’Neill, M, additional, Murray, T, additional, Tree, B, additional, Iyengar, S, additional, Hart, J, additional, Shaw, D, additional, Simmons, R, additional, Kalra, A, additional, Miles, C, additional, Conway, M, additional, Boot, J, additional, Baker, S, additional, Sher, E, additional, and Tricklebank, M, additional

Published
2004
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38. High-resolution neutron-diffraction measurements to 8 kbar

Author

Bull, C. L., primary, Fortes, A. D., additional, Ridley, C. J., additional, Wood, I. G., additional, Dobson, D. P., additional, Funnell, N. P., additional, Gibbs, A. S., additional, Goodway, C. M., additional, Sadykov, R., additional, and Knight, K. S., additional

Published
2017
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39. Seismic velocities of CaSiO3 perovskite can explain LLSVPs in Earth's lower mantle.

Author

Thomson, A. R., Crichton, W. A., Brodholt, J. P., Wood, I. G., Siersch, N. C., Muir, J. M. R., Dobson, D. P., and Hunt, S. A.

Abstract

Seismology records the presence of various heterogeneities throughout the lower mantle1,2, but the origins of these signals—whether thermal or chemical—remain uncertain, and therefore much of the information that they hold about the nature of the deep Earth is obscured. Accurate interpretation of observed seismic velocities requires knowledge of the seismic properties of all of Earth's possible mineral components. Calcium silicate (CaSiO3) perovskite is believed to be the third most abundant mineral throughout the lower mantle. Here we simultaneously measure the crystal structure and the shear-wave and compressional-wave velocities of samples of CaSiO3 perovskite, and provide direct constraints on the adiabatic bulk and shear moduli of this material. We observe that incorporation of titanium into CaSiO3 perovskite stabilizes the tetragonal structure at higher temperatures, and that the material's shear modulus is substantially lower than is predicted by computations3–5 or thermodynamic datasets6. When combined with literature data and extrapolated, our results suggest that subducted oceanic crust will be visible as low-seismic-velocity anomalies throughout the lower mantle. In particular, we show that large low-shear-velocity provinces (LLSVPs) are consistent with moderate enrichment of recycled oceanic crust, and mid-mantle discontinuities can be explained by a tetragonal–cubic phase transition in Ti-bearing CaSiO3 perovskite. Unexpectedly low seismic velocities of CaSiO3 perovskite in deeply subducted oceanic crust can explain the properties of anomalous continent-sized regions in Earth's lower mantle. [ABSTRACT FROM AUTHOR]

Published
2019
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42. Spring Dead Spot Resistance and Quality of Seeded Bermudagrasses under Different Mowing Heights

Author

Martin, D. L., Bell, G. E., Baird, J. H., Taliaferro, C. M., Tisserat, N. A., Kuzmic, R. M., Dobson, D. D., and Anderson, J. A.

Subjects
Bermuda grass -- Diseases and pests, Turfgrasses -- Diseases and pests, Plant diseases -- Causes of, Agriculture, Agricultural industry, Business, Diseases and pests, Causes of
Abstract

Bermudagrass (Cynodon spp. L.C. Rich.) cultivars resistant to spring dead (SDS) caused by Ophiosphaerella herpotricha (Fr.) Walker and winter-kill are important for residential and commercial use in transition zone climates. Field research was conducted on `Mirage', `OKS 91-11', and `Jackpot' seeded bermudagrasses [Cynodon dactylon (L.) Pers. var. dactylon] at Stillwater, OK, between 1996 and 1999 to determine their resistance to SDS. Plots were inoculated in 1996 with O. herpotricha isolate KS 188 and mowed to a height of either 1.3 cm or 3.8 cm. The SDS necrotic patch area of all cultivars increased each year and patch area was greater in turf at the higher mowing height. OKS 91-11 had a smaller SDS necrotic patch area than the other cultivars. Mirage had necrotic patch area equal to Jackpot at 1.3 cm and less necrotic area than Jackpot at 3.8 cm. OKS 91-11 had greater shoot survival density in necrotic patches than Jackpot or Mirage in 2 of 3 yr at 1.3 cm. Cultivars did not differ in shoot survival density at 3.8 cm. Higher overall quality was provided by OKS 91-11, when compared with Mirage and Jackpot in 3 of 4 and 2 of 4 yr, respectively. Jackpot had better quality than Mirage in 2 of 4 yr. Early spring green-up was negatively correlated with SDS patch size and positively correlated with shoot survival in SDS patches. Winter-kill was positively correlated with SDS patch size and negatively correlated with shoot survival in SDS patches., SPRING DEAD SPOT is one of the most serious diseases of bermudagrass (C. dactylon and C. dactylon x C. transvaalensis Burtt-Davy) in the transition zone between the cool temperate and [...]

Published
2001

43. Abstracts of scientific papers third international symposium on computing in anesthesia

Author

Abram, S. E., Trent, S., Boston, J. R., Burt, D. E. R., Walker, M., Austin, C., Donati, F., Bevan, D. R., Durant, N., Edmonds, H. L., Declerck, A. C., Wauquier, A., Ehrlich, S. R., Sidell-Corsi, N. A., Hirsch, J., Strauss, R. A., Dobson, D., Erdmann, K., Jantzen, J-P., Etz, Ch., Dick, W., Fonstelien, E., Higgins, S. B., King, P. H., Hathaway, W. H., Smith, B. E., Huang, K. C., Ishihara, H., Oyama, T., Matsuki, A., Yamashita, M., Tanioka, F., Jaklitsch, R. R., Westenskow, D. R., Pace, N. L., Kane, F. R., Kari, A., Laine, M., Ruokonen, E., Tuppurainen, T., MacKrell, T. N., Magatani, K., Uchiyama, A., Kimura, Y., Takase, T., Narumi, J., Ohe, Y., Suma, K., Martin, J. F., Mandel, J. E., Scineider, A. M., Smith, N. T., Jolla, La, Miller, P. L., Morita, K., Ikeda, K., Naqvi, N. H., Noel, T. A., Omstein, E., Martin, P., Bivdy, D., Pace, N. L., Meline, L. J., Westenskow, D. R., Paskin, S., Raemer, D. B., Garfield, J. M., Philip, J. H., Pearlman, A. L., Rampil, I., Posey, B., Mcdonald, S., Prakash, O., Meij, S., van der Borden, S. G., Rampil, I. J., Backus, W. W., Matteo, R. S., Rampil, I. J., Smith, N. T., Rideout, V. C., Tham, R. Q. Y., Rubsamen, Reid, Rubsamen, Reid, Maze, Mervin, Rucquoi, M., Camu, F., Gepts, E., Scamman, F. L., Cullen, B. F., Sjöberg, F., Guldbrand, H., Lund, N., Skaredoff, M. N., Hayes, E. H., Smith, W. D., Fung, D. L., Bennett, H. L., Stafford, T. J., Burney, R. G., Stead, S. W., Bloor, B. C., Williams, M., Stoffregen, J. E., Thompson, E. S., Spackman, T. N., Trent, S., Abram, S. E., Van Etten, A., Williams, M., Stead, S., Bloor, B. C., Westenskow, D. R., Zhinden, A., Thomson, D. A., Young, W. L., Silverherg, P. A., Ornstein, E., Ramsey, M. J., Moberg, R. S., Matteo, R. S., and Correll, J.

Published
1985
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45. Seismic velocities of CaSiO3perovskite can explain LLSVPs in Earth’s lower mantle

Author

Thomson, A., Crichton, W., Brodholt, J., Wood, I., Siersch, N., Muir, J., Dobson, D., and Hunt, S.

Abstract

Seismology records the presence of various heterogeneities throughout the lower mantle1,2, but the origins of these signals—whether thermal or chemical—remain uncertain, and therefore much of the information that they hold about the nature of the deep Earth is obscured. Accurate interpretation of observed seismic velocities requires knowledge of the seismic properties of all of Earth’s possible mineral components. Calcium silicate (CaSiO3) perovskite is believed to be the third most abundant mineral throughout the lower mantle. Here we simultaneously measure the crystal structure and the shear-wave and compressional-wave velocities of samples of CaSiO3perovskite, and provide direct constraints on the adiabatic bulk and shear moduli of this material. We observe that incorporation of titanium into CaSiO3perovskite stabilizes the tetragonal structure at higher temperatures, and that the material’s shear modulus is substantially lower than is predicted by computations3–5or thermodynamic datasets6. When combined with literature data and extrapolated, our results suggest that subducted oceanic crust will be visible as low-seismic-velocity anomalies throughout the lower mantle. In particular, we show that large low-shear-velocity provinces (LLSVPs) are consistent with moderate enrichment of recycled oceanic crust, and mid-mantle discontinuities can be explained by a tetragonal–cubic phase transition in Ti-bearing CaSiO3perovskite. Unexpectedly low seismic velocities of CaSiO3perovskite in deeply subducted oceanic crust can explain the properties of anomalous continent-sized regions in Earth’s lower mantle.

Published
2019
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