1,283 results on '"Ricarte A"'
Search Results
2. Ordered magnetic fields around the 3C 84 central black hole
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Paraschos, G. F., Kim, J. -Y., Wielgus, M., Röder, J., Krichbaum, T. P., Ros, E., Agudo, I., Myserlis, I., Moscibrodzka, M., Traianou, E., Zensus, J. A., Blackburn, L., Chan, C. -K., Issaoun, S., Janssen, M., Johnson, M. D., Fish, V. L., Akiyama, K., Alberdi, A., Alef, W., Algaba, J. C., Anantua, R., Asada, K., Azulay, R., Bach, U., Baczko, A. -K., Ball, D., Baloković, M., Barrett, J., Bauböck, M., Benson, B. A., Bintley, D., Blundell, R., Bouman, K. L., Bower, G. C., Boyce, H., Bremer, M., Brinkerink, C. D., Brissenden, R., Britzen, S., Broderick, A. E., Broguiere, D., Bronzwaer, T., Bustamante, S., Byun, D. -Y., Carlstrom, J. E., Ceccobello, C., Chael, A., Chang, D. O., Chatterjee, K., Chatterjee, S., Chen, M. T., Chen, Y., Cheng, X., Cho, I., Christian, P., Conroy, N. S., Conway, J. E., Cordes, J. M., Crawford, T. M., Crew, G. B., Cruz-Osorio, A., Cui, Y., Dahale, R., Davelaar, J., De Laurentis, M., Deane, R., Dempsey, J., Desvignes, G., Dexter, J., Dhruv, V., Doeleman, S. S., Dougal, S., Dzib, S. A., Eatough, R. P., Emami, R., Falcke, H., Farah, J., Fomalont, E., Ford, H. A., Foschi, M., Fraga-Encinas, R., Freeman, W. T., Friberg, P., Fromm, C. M., Fuentes, A., Galison, P., Gammie, C. F., García, R., Gentaz, O., Georgiev, B., Goddi, C., Gold, R., Gómez-Ruiz, A. I., Gómez, J. L., Gu, M., Gurwell, M., Hada, K., Haggard, D., Haworth, K., Hecht, M. H., Hesper, R., Heumann, D., Ho, L. C., Ho, P., Honma, M., Huang, C. L., Huang, L., Hughes, D. H., Ikeda, S., Impellizzeri, C. M. V., Inoue, M., James, D. J., Jannuzi, B. T., Jeter, B., Jaing, W., Jiménez-Rosales, A., Jorstad, S., Joshi, A. V., Jung, T., Karami, M., Karuppusamy, R., Kawashima, T., Keating, G. K., Kettenis, M., Kim, D. -J., Kim, J., Kino, M., Koay, J. Y., Kocherlakota, P., Kofuji, Y., Koch, P. M., Koyama, S., Kramer, C., Kramer, J. A., Kramer, M., Kuo, C. -Y., La Bella, N., Lauer, T. R., Lee, D., Lee, S. -S., Leung, P. K., Levis, A., Li, Z., Lico, R., Lindahl, G., Lindqvist, M., Lisakov, M., Liu, J., Liu, K., Liuzzo, E., Lo, W. -P., Lobanov, A. P., Loinard, L., Lonsdale, C. J., Lowitz, A. E., Lu, R. -S., MacDonald, N. R., Mao, J., Marchili, N., Markoff, S., Marrone, D. P., Marscher, A. P., Martí-Vidal, I., Matsushita, S., Matthews, L. D., Medeiros, L., Menten, K. M., Michalik, D., Mizuno, I., Mizuno, Y., Moran, J. M., Moriyama, K., Mulaudzi, W., Müller, C., Müller, H., Mus, A., Musoke, G., Nadolski, A., Nagai, H., Nagar, N. M., Nakamura, M., Narayanan, G., Natarajan, I., Nathanail, A., Fuentes, S. Navarro, Neilsen, J., Neri, R., Ni, C., Noutsos, A., Nowak, M. A., Oh, J., Okino, H., Olivares, H., Ortiz-León, G. N., Oyama, T., Özel, F., Palumbo, D. C. M., Park, J., Parsons, H., Patel, N., Pen, U. -L., Piétu, V., Plambeck, R., PopStefanija, A., Porth, O., Pötzl, F. M., Prather, B., Preciado-López, J. A., Psaltis, D., Pu, H. -Y., Ramakrishnan, V., Rao, R., Rawlings, M. G., Raymond, A. W., Rezzolla, L., Ricarte, A., Ripperda, B., Roelofs, F., Rogers, A., Romero-Cañizales, C., Roshanineshat, A., Rottmann, H., Roy, A. L., Ruiz, I., Ruszczyk, C., Rygl, K. L. J., Sánchez, S., Sánchez-Argüelles, D., Sánchez-Portal, M., Sasada, M., Satapathy, K., Savolainen, T., Schloerb, F. P., Schonfeld, J., Schuster, K., Shao, L., Shen, Z., Small, D., Sohn, B. W., SooHoo, J., Salas, L. D. Sosapanta, Souccar, K., Sun, H., Tazaki, F., Tetarenko, A. J., Tiede, P., Tilanus, R. P. J., Titus, M., Torne, P., Toscano, T., Trent, T., Trippe, S., Turk, M., van Bemmel, I., van Langevelde, H. J., van Rossum, D. R., Vos, J., Wagner, J., Ward-Thompson, D., Wardle, J., Washington, J. E., Weintroub, J., Wharton, R., Wiik, K., Witzel, G., Wondrak, M. F., Wong, G. N., Wu, Q., Yadlapalli, N., Yamaguchi, P., Yfantis, A., Yoon, D., Young, A., Young, K., Younsi, Z., Yu, W., Yuan, F., Yuan, Y. -F., Zhang, S., Zhao, G. Y., and Zhao, S. -S.
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Astrophysics - High Energy Astrophysical Phenomena ,Astrophysics - Astrophysics of Galaxies - Abstract
3C84 is a nearby radio source with a complex total intensity structure, showing linear polarisation and spectral patterns. A detailed investigation of the central engine region necessitates the use of VLBI above the hitherto available maximum frequency of 86GHz. Using ultrahigh resolution VLBI observations at the highest available frequency of 228GHz, we aim to directly detect compact structures and understand the physical conditions in the compact region of 3C84. We used EHT 228GHz observations and, given the limited (u,v)-coverage, applied geometric model fitting to the data. We also employed quasi-simultaneously observed, multi-frequency VLBI data for the source in order to carry out a comprehensive analysis of the core structure. We report the detection of a highly ordered, strong magnetic field around the central, SMBH of 3C84. The brightness temperature analysis suggests that the system is in equipartition. We determined a turnover frequency of $\nu_m=(113\pm4)$GHz, a corresponding synchrotron self-absorbed magnetic field of $B_{SSA}=(2.9\pm1.6)$G, and an equipartition magnetic field of $B_{eq}=(5.2\pm0.6)$G. Three components are resolved with the highest fractional polarisation detected for this object ($m_\textrm{net}=(17.0\pm3.9)$%). The positions of the components are compatible with those seen in low-frequency VLBI observations since 2017-2018. We report a steeply negative slope of the spectrum at 228GHz. We used these findings to test models of jet formation, propagation, and Faraday rotation in 3C84. The findings of our investigation into different flow geometries and black hole spins support an advection-dominated accretion flow in a magnetically arrested state around a rapidly rotating supermassive black hole as a model of the jet-launching system in the core of 3C84. However, systematic uncertainties due to the limited (u,v)-coverage, however, cannot be ignored., Comment: 15 pages, 6 figures, published in A&A
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- 2024
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3. Non-invasive prehabilitation to foster widespread fMRI cortical reorganization before brain tumor surgery: lessons from a case series
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Boccuni, Leonardo, Roca-Ventura, Alba, Buloz-Osorio, Edgar, Leno-Colorado, David, Delgado-Gallén, Selma, Cabello-Toscano, María, Perellón-Alfonso, Ruben, Villalba-Martínez, Gloria, Martínez-Ricarte, Francisco, Martín-Fernández, Jesús, Buxeda-Rodriguez, Mònica, Conesa-Bertrán, Gerardo, Illueca-Moreno, Mireia, Lladó-Carbó, Estela, Perla y Perla, Cristóbal, Garrido, César, Pariente, José Carlos, Laredo, Carlos, Muñoz-Moreno, Emma, Bargalló, Núria, Trompetto, Carlo, Marinelli, Lucio, Bartrés-Faz, David, Abellaneda-Pérez, Kilian, Pascual-Leone, Alvaro, and Tormos-Muñoz, Josep María
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- 2024
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4. Surveying the onset and evolution of supermassive black holes at high-z with AXIS
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Cappelluti, Nico, Foord, Adi, Marchesi, Stefano, Pacucci, Fabio, Ricarte, Angelo, Habouzit, Melanie, Vito, Fabio, Powell, Meredith, Koss, Michael, Mushotzky, Richard, and AGN-SWG, the AXIS
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Astrophysics - High Energy Astrophysical Phenomena ,Astrophysics - Cosmology and Nongalactic Astrophysics ,Astrophysics - Astrophysics of Galaxies - Abstract
The nature and origin of supermassive black holes (SMBHs) remain an open matter of debate within the scientific community. While various theoretical scenarios have been proposed, each with specific observational signatures, the lack of sufficiently sensitive X-ray observations hinders the progress of observational tests. In this white paper, we present how AXIS will contribute to solving this issue. With an angular resolution of 1.5$^{\prime\prime}$ on-axis and minimal off-axis degradation, we have designed a deep survey capable of reaching flux limits in the [0.5-2] keV range of approximately 2$\times$10$^{-18}$ \fcgs~ over an area of 0.13 deg$^2$ in approximately 7 million seconds (7 Ms). Furthermore, we have planned an intermediate depth survey covering approximately 2 deg$^2$ and reaching flux limits of about 2$\times$10$^{-17}$ \fcgs ~ in order to detect a significant number of SMBHs with X-ray luminosities (L$_X$) of approximately 10$^{42}$ \lx up to z$\sim$10. These observations will enable AXIS to detect SMBHs with masses smaller than 10$^5$ \ms, assuming Eddington-limited accretion and a typical bolometric correction for Type II AGN. AXIS will provide valuable information on the seeding and population synthesis models of SMBH, allowing for more accurate constraints on their initial mass function (IMF) and accretion history from z$\sim$0-10. To accomplish this, AXIS will leverage the unique synergy of survey telescopes such as JWST, Roman, Euclid, LSST, and the new generation of 30m class telescopes. These instruments will provide optical identification and redshift measurements, while AXIS will discover the smoking gun of nuclear activity, particularly in the case of highly obscured AGN or peculiar UV spectra as predicted and recently observed in the early Universe., Comment: This White Paper is part of a series commissioned for the AXIS Probe Concept Mission. This White Paper is part of a series commissioned for the AXIS Probe Concept Mission; additional AXIS White Papers can be found at http://axis.astro.umd.edu with a mission overview at arXiv:2311.00780
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- 2023
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5. Global Weighted Lorentz Estimates of Oblique Tangential Derivative Problems for Weakly Convex Fully Nonlinear Operators
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Bessa, Junior da S. and Ricarte, Gleydson C.
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- 2024
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6. Phase angle and anthropometric indicators of cardiometabolic risk in children and adolescents
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Ricarte, Juliana Raissa Oliveira, Nogueira, Maria Dinara de Araújo, Firmino, Matheus Aragão Dias, de Oliveira, Luis Felipe Nunes, Valentim, Ashley Brito, Martins, Géssica de Souza, Dantas, Ana Cecília Pereira, Matias, Nayeli Silva Lima, Rocha, Enairton Vinicius da Silva, Almondes, Kaluce Gonçalves de Sousa, and Maia, Carla Soraya Costa
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- 2024
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7. Dynamic virtual faces demonstrate deterioration in the recognition of facial emotion in bipolar disorder patients
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Monferrer, Marta, García, Arturo S., Ricarte, Jorge J., Montes, María J., Fernández-Caballero, Antonio, and Fernández-Sotos, Patricia
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- 2024
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8. Low-invasive somatic oncogenes and lymph node metastasis in pediatric papillary thyroid cancer: implications for prophylactic central neck dissection
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Julia A Baran, Mya Bojarsky, Stephen Halada, Julio C Ricarte-Filho, Amber Isaza, Aime T Franco, Lea F Surrey, Tricia Bhatti, Zubair Baloch, N Scott Adzick, Sogol Mostoufi-Moab, Ken Kazahaya, and Andrew J Bauer
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pediatrics ,somatic oncogenes ,thyroid cancer ,Diseases of the endocrine glands. Clinical endocrinology ,RC648-665 - Abstract
Objective: The American Thyroid Association (ATA) Pediatric Guidelines recommend selective, prophylactic central neck dissection (pCND) for patients with papillary thyroid carcinoma (PTC) based on tumor focality, tumor size, and the surgeon’s experience. With the expansion of pre-surgical somatic oncogene testing and continued controversy over the benefits of pCND, oncogenic alteration data may provide an opportunity to stratify pCND. This study compared lymph node (LN) involvement in pediatric patients with PTC between tumors with low- and high-invasive-associated alterations to explore the potential utility of preoperative oncogenic alterations in the stratification of pCND. Methods: This is retrospective cohort study of pediatric patients who underwent somatic oncogene testing post thyroidectomy for PTC between July 2003 and July 2022. Results: Of 192 eligible PTC patients with postoperative somatic oncogene data, 19 tumors harbored somatic alterations associated with low-invasive disease (19/192, 10%), and 128 tumors harbored a BRAFV600E alteration (45/192, 23%) or an oncogenic fusion (83/192, 43%). Tumors with low-invasive alterations were less likely to present malignant preoperative cytology (2/18, 11%) than those with high-invasive alterations (97/124, 78%; P < 0.001). Twelve patients with low-invasive alterations had LNs dissected from the central neck (12/19, 63%) compared to 127 patients (127/128, 99%) with high-invasive alterations. LN metastasis was identified in two patients with low-invasive alterations (2/19, 11%) compared to 107 patients with high-invasive alterations (107/128, 84%; P < 0.001). Conclusion: Pediatric patients with low-invasive somatic oncogenic alterations are at low risk for metastasis to central neck LNs. Our findings suggest that preoperative knowledge of somatic oncogene alterations provides objective data to stratify pediatric patients who may not benefit from pCND.
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- 2024
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9. A contribution to knowledge of the biodiversity of Syrphidae (Diptera) in Spain
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Ricarte A., Quinto J., Speight M.C.D., and Marcos-García M.A.
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first record ,saproxylic and phytophagous hoverflies ,species distribution ,Iberian Peninsula ,larval microhabitat ,conservation ,Spain ,Biology (General) ,QH301-705.5 - Abstract
Data are provided on two hoverfly species new to the Iberian Peninsula, Brachyopa grunewaldensis Kassebeer and Criorhina floccosa (Meigen), and one new to Spain, Eumerus consimilis Šimić & Vujić. New habitat and breeding data are presented.
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- 2013
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10. Contribution of narrative identity and future autobiographical memories integration in the self on meaning and purpose in children
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García-Morales, Elena, Merín, Llanos, Jimeno, María V., Hallford, David J., and Ricarte, Jorge J.
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- 2025
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11. Reliability and validity of My Jump 2® app to measure the vertical jump in visually impaired five-a-side soccer athletes
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Julio Cesar Silva, Kalinne Fernandes Silva, Vitor Bruno Torres, Maria Socorro Cirilo-Sousa, Alexandre Igor Araripe Medeiros, Jacques Eanes Esmeraldo Melo, and Gilmário Ricarte Batista
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Motion analysis ,People with visual impairment ,Physical performance ,Testing ,Athletes ,Medicine ,Biology (General) ,QH301-705.5 - Abstract
Background Although My Jump 2® consistently presented excellent values of reliability and validity when compared to force platforms (FPs) and contact mats, to date no scientific investigation assessed the validity and reliability of My Jump 2® to measure jump height in visually impaired five-a-side soccer athletes. Thus, the study aimed at analyzing the validity and reliability of the My Jump 2® to measure the vertical jump of five-a-side soccer athletes. Methods Twelve visually impaired five-a-side soccer athletes, volunteered for this study. Each player performed five countermovement jumps (CMJs) and squat jumps (SJs) on a contact platform (CP) while they were simultaneously recorded using My Jump 2®. Results There was almost perfect agreement between the My Jump 2® and the contact platform measurements of CMJ (intraclass correlation coefficient = 0.99; p < 0.001) and SJ (intraclass correlation coefficient = 0.99; p < 0.001), heights for athletes during the first and second measurement days. Bland-Altman analysis showed a bias of 0.25 ± 0.5 cm; maximum SD = 1.3; minimum SD = −0.88 for CMJ, while that Bland-Altman analysis showed bias 0.18 ± 0.5 cm; maximum SD = 1.3; minimum SD = −0.96, for SJ. Conclusion We can conclude that the My Jump 2® is a valid and reliable method to measure CMJ and SJ in visually impaired five-a-side soccer athletes.
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- 2024
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12. Dor crônica em idosos cuidadores e influência no estresse e sintomas depressivos
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Marielli Terassi, Estefani Serafim Rossetti, Sirlei Ricarte Bento, Sofia Cristina Iost Pavarini, and Priscilla Hortense
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Estresse fisiológico ,Depressão ,Dor crônica, Cuidadores ,Idoso ,Nursing ,RT1-120 - Abstract
Resumo Objetivo Verificar o efeito da dor crônica no estresse e nos sintomas depressivos de idosos cuidadores de idosos no decorrer de quatro anos. Método Estudo longitudinal, com coleta de dados em 2014 e 2018, com 104 indivíduos com idade igual ou superior a 60 anos, que realizavam cuidado a outro idoso que morava no mesmo domicílio e residentes nas áreas urbanas do município de São Carlos-SP, cadastrados nas Unidades de Saúde da Família (USF). Para as análises estatísticas, foram utilizados o modelo de regressão linear com efeitos mistos (efeitos aleatórios e fixos) e a análise de covariância (ANCOVA). Todos os modelos foram ajustados por sexo idade, escolaridade, número de medicamento e número de doenças. Resultados Participantes com dor crônica apresentaram média de 5,21 pontos maior no escore de estresse (p=0,019; IC: -9,823 – -0,604) na segunda avaliação (2018) e um aumento de 1,3 no escore dos sintomas depressivos na primeira avaliação (2014), e 1,8 na segunda avaliação (2018) (=0,020; IC:-2,530 - - 0,225 e p=0,003; IC: -3,016 - -0,640, respectivamente). A intensidade da dor esteve associada ao estresse (p=0,019; IC= 0,179- 1,958) e sintomas depressivos na primeira e segunda avaliação (p=0,001; IC: 0,218- 0,772; p=0,013; IC: 0,066- 0,538). Por meio da análise da ANCOVA, verificou-se que, quanto maior a diferença na intensidade da dor, maior a diferença nos sintomas depressivos ao longo do tempo. Conclusão É necessário realizar uma ação efetiva para o manejo da dor crônica em cuidadores idosos para minimizar os agravos relacionados ao estresse e sintomas depressivos.
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- 2024
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13. Group B Streptococcus colonization prevalence and susceptibility profile in pregnant women in the Brazilian Amazon
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Anjo Gabriel Carvalho, Renata Santos Rodrigues, Mariana Delfino Rodrigues, Letícia Pereira de Oliveira, Mayra Gyovana Leite Belém, Michelle Juliana Vieira Gomes Ricarte, Nagilla Wynne dos Santos Dorneles, Paulo Ricardo Dell’Armelina Rocha, Núcia Cristiane da Silva Lima, Claudete Martins Lima, Michel Watanabe, Tatiana de Castro Abreu Pinto, Roger Lafontaine Mesquita Taborda, and Najla Benevides Matos
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Antibiotic resistance ,Neonatal diseases ,Antibiotic prophylaxis ,Public health surveillance ,Pregnant women ,Gynecology and obstetrics ,RG1-991 - Abstract
Abstract Objectives: to assess the prevalence and epidemiological factors associated with group B Streptococcus (GBS) colonization in pregnant women in Porto Velho City, Rondônia. Methods: GBS was identified and isolated by genotypic and microbiological methods from rectovaginal samples of pregnant women between 35 and 37 weeks of gestation. Epidemiological data were collected using questionnaires and their correlation with colonization was assessed. The antimicrobial susceptibility profile was determined by disk diffusion method. Results: a total of 22.5% (102/453) pregnant women were colonized with GBS. A higher level of colonization was observed at the vaginal tract (17.6%), compared to the rectal area. We did not find any sociodemographic or obstetric factors associated with an increased risk of GBS colonization. All strains were susceptible to antibiotics penicillin, ampicillin, cefazolin, and ceftriaxone. In contrast, the rates of resistance to tetracycline (74.1%), erythromycin (14.1%), and clindamycin (3.5%) were observed. Conclusion: the prevalence of GBS as well as the absence of predictors of colonization demonstrated the need for universal screening for GBS in all pregnant women in the region. In addition, we showed that the first-line antibiotics recommended for prophylaxis are still good options for the prevention of neonatal GBS disease in the region.
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- 2024
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14. Time-resolved hadronic particle acceleration in the recurrent Nova RS Ophiuchi
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Collaboration, H. E. S. S., Aharonian, F., Benkhali, F. Ait, Angüner, E. O., Ashkar, H., Backes, M., Baghmanyan, V., Martins, V. Barbosa, Batzofin, R., Becherini, Y., Berge, D., Bernlöhr, K., Bi, B., Böttcher, M., Boisson, C., Bolmont, J., de Lavergne, M. de Bony, Breuhaus, M., Brose, R., Brun, F., Caroff, S., Casanova, S., Cerruti, M., Chand, T., Chen, A., Cotter, G., Mbarubucyeye, J. Damascene, Djannati-Ataï, A., Dmytriiev, A., Doroshenko, V., Duffy, C., Egberts, K., Ernenwein, J. -P., Fegan, S., Feijen, K., Fiasson, A., de Clairfontaine, G. Fichet, Fontaine, G., Füßling, M., Funk, S., Gabici, S., Gallant, Y. A., Ghafourizadeh, S., Giavitto, G., Giunti, L., Glawion, D., Glicenstein, J. F., Grondin, M. -H., Hermann, G., Hinton, J. A., Hörbe, M., Hofmann, W., Hoischen, C., Holch, T. L., Holler, M., Horns, D., Huang, Zhiqiu, Jamrozy, M., Jankowsky, F., Jung-Richardt, I., Kasai, E., Katarzyński, K., Katz, U., Khangulyan, D., Khélifi, B., Klepser, S., Kluźniak, W., Komin, Nu., Konno, R., Kosack, K., Kostunin, D., Stum, S. Le, Lemière, A., Lemoine-Goumard, M., Lenain, J. -P., Leuschner, F., Lohse, T., Luashvili, A., Lypova, I., Mackey, J., Malyshev, D., Marandon, V., Marchegiani, P., Marcowith, A., Martí-Devesa, G., Marx, R., Maurin, G., Meyer, M., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., Muller, J., Murach, T., Nakashima, K., de Naurois, M., Nayerhoda, A., Niemiec, J., Noel, A. Priyana, O'Brien, P., Ohm, S., Olivera-Nieto, L., Wilhelmi, E. de Ona, Ostrowski, M., Panny, S., Panter, M., Parsons, R. D., Peron, G., Pita, S., Poireau, V., Prokhorov, D. A., Prokoph, H., Pühlhofer, G., Punch, M., Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Renaud, M., Reville, B., Rieger, F., Rowell, G., Rudak, B., Ricarte, H. Rueda, Ruiz-Velasco, E., Sahakian, V., Sailer, S., Salzmann, H., Sanchez, D. A., Santangelo, A., Sasaki, M., Schäfer, J., Schüssler, F., Schutte, H. M., Schwanke, U., Senniappan, M., Shapopi, J. N. S., Simoni, R., Sinha, A., Sol, H., Specovius, A., Spencer, S., Stawarz, Ł., Steinmassl, S., Steppa, C., Takahashi, T., Tanaka, T., Taylor, A. M., Terrier, R., Thorpe-Morgan, C., Tsirou, M., Tsuji, N., Tuffs, R., Uchiyama, Y., Unbehaun, T., van Eldik, C., van Soelen, B., Veh, J., Venter, C., Vink, J., Wagner, S. J., Werner, F., White, R., Wierzcholska, A., Wong, Yu Wun, Yusafzai, A., Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zech, A., Zhu, S. J., Zouari, S., and Żywucka, N.
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Astrophysics - High Energy Astrophysical Phenomena - Abstract
Recurrent Novae are repeating thermonuclear explosions in the outer layers of white dwarfs, due to the accretion of fresh material from a binary companion. The shock generated by ejected material slamming into the companion star's wind, accelerates particles to very-high-energies. We report very-high-energy (VHE, $\gtrsim100$\,GeV) gamma rays from the recurrent nova RS\,Ophiuchi up to a month after its 2021 outburst, using the High Energy Stereoscopic System. The VHE emission has a similar temporal profile to lower-energy GeV emission, indicating a common origin, with a two-day delay in peak flux. These observations constrain models of time-dependent particle energization, favouring a hadronic emission scenario over the leptonic alternative. This confirms that shocks in dense winds provide favourable environments for efficient cosmic-ray acceleration to very-high-energies., Comment: Submitted 1st Nov. 2021, first release 10th March 2022 (accepted version)
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- 2022
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15. Techno-functional properties of whole okara flour hydrolyzed with a carbohydrase complex
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Ricarte, Gabriella Neves, Barreto, Nathália Martins Bomfim, Perrone, Daniel, Lemes, Ailton Cesar, Almeida, Eveline Lopes, Ribeiro, Bernardo Dias, and Zarur Coelho, Maria Alice
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- 2024
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16. Neuropsychological aspects of reversible cerebral vasoconstriction syndrome
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Ícaro Araújo de Sousa, Analina de Freitas Azevedo, Arthur de Oliveira Veras, Marx Lima de Barros-Araújo, Elizeu Pereira dos Santos Neto, Maria Andreia da Nóbrega Marques, Maria Paula Foss, Raimundo Pereira Silva-Néto, Irapuá Ferreira Ricarte, and Octávio Marques Pontes-Neto
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Vasoconstriction ,Cognitive Dysfunction ,Neuropsychology ,Ischemic Stroke ,Neurosciences. Biological psychiatry. Neuropsychiatry ,RC321-571 - Abstract
ABSTRACT. Despite the increasing knowledge in the past years, only minimal attention has been directed to the neuropsychological aspects and the prevalence of cognitive impairment associated with reversible cerebral vasoconstriction syndrome (RCVS). Objective: To describe the frequency and expand the understanding of cognitive dysfunction in RCVS. Methods: The neuropsychological evaluation was performed using a battery consisting of specific neuropsychological instruments that were administered to patients diagnosed with RCVS. A triage was conducted to exclude other potential causes of cognitive impairment. Performance on the tests was treated as a categorical variable, and a cutoff of −1.5 Z-score was adopted to indicate impaired performance. Results: Seven patients diagnosed with RCVS were evaluated, all of whom had a bachelor's degree and normal score in the Mini-Mental State Examination. The average time between diagnosis and neuropsychological evaluation was 1.8 years. Among the patients, 85.6% (n=6) exhibited performance below that of the normal population in at least two of the administered tests. Specifically, 71.4% (n=5) showed alterations in tests from the Psychological Battery for Attention Assessment, with impairment observed in concentrated (n=1), divided (n=3), or alternating (n=4) attention. Furthermore, 28.6% (n=2) demonstrated impairments in the Phonological Verbal Fluency Task, another 28.6% (n=2) exhibited difficulties copying elements of the Rey Complex Figure, and 14.3% (n=1) displayed lower performance in the Five-Digit test, all indicating executive dysfunction. Conclusion: This study provides evidence that cognitive impairment associated with RCVS is more prevalent than previously believed and has not received sufficient attention. Specifically, attention and executive functions are the cognitive domains most significantly impacted by RCVS.
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- 2024
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17. Analysis of sleep/wake cycles in zebrafish larvae
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Marina Ricarte, Eva Prats, Juliette Bedrossiantz, and Demetrio Raldúa
- Subjects
Analysis of sleep/wake cycles in zebrafish larvae ,Science - Abstract
Zebrafish larvae are a model organism increasingly used in the study of the effect of neuroactive chemicals on vertebrate sleep/wake cycles. Sleep disturbances have a negative impact on mood, cognition and overall health. Here we present a protocol to assess over 24 h sleep/wake cycles in zebrafish larvae subjected to 12 h light/dark periods in 48-well plates, using video-tracking technologies. The protocol can be used to determine if the exposure to environmental pollutants or drugs can lead to sleep disturbances. The results on the effect of the tire rubber-derived 6PPD-quinone on zebrafish sleep/wake cycles presented here demonstrate the suitability of using this protocol in fish neurotoxicity studies. This protocol provides a new relevant tool to be used in the pharmacology and toxicology fields.
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- 2024
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18. Exploring the neural basis of non-invasive prehabilitation in brain tumour patients: An fMRI-based case report of language network plasticity
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Leonardo Boccuni, Alba Roca-Ventura, Edgar Buloz-Osorio, David Leno-Colorado, Jesús Martín-Fernández, María Cabello-Toscano, Ruben Perellón-Alfonso, Jose Carlos Pariente Zorrilla, Carlos Laredo, Cesar Garrido, Emma Muñoz-Moreno, Nuria Bargalló, Gloria Villalba, Francisco Martínez-Ricarte, Carlo Trompetto, Lucio Marinelli, Matthew D. Sacchet, David Bartrés-Faz, Kilian Abellaneda-Pérez, Alvaro Pascual-Leone, and Josep María Tormos Muñoz
- Subjects
brain tumour ,prehabilitation ,neurorehabilitation ,neuromodulation ,fMRI ,case report ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Primary brain neoplasms are associated with elevated mortality and morbidity rates. Brain tumour surgery aims to achieve maximal tumour resection while minimizing damage to healthy brain tissue. Research on Neuromodulation Induced Cortical Prehabilitation (NICP) has highlighted the potential, before neurosurgery, of establishing new brain connections and transfer functional activity from one area of the brain to another. Nonetheless, the neural mechanisms underlying these processes, particularly in the context of space-occupying lesions, remain unclear. A patient with a left frontotemporoinsular tumour underwent a prehabilitation protocol providing 20 sessions of inhibitory non-invasive neuromodulation (rTMS and multichannel tDCS) over a language network coupled with intensive task training. Prehabilitation resulted in an increment of the distance between the tumour and the language network. Furthermore, enhanced functional connectivity within the language circuit was observed. The present innovative case-study exposed that inhibition of the functional network area surrounding the space-occupying lesion promotes a plastic change in the network’s spatial organization, presumably through the establishment of novel functional pathways away from the lesion’s site. While these outcomes are promising, prudence dictates the need for larger studies to confirm and generalize these findings.
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- 2024
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19. Role of psychopathology on children credibility of sexual abuse testimony
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García-Rico, María A., Ricarte, Jorge J., Jimeno, María V., and Latorre, José M.
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- 2024
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20. Resolving the Taxonomy of Mountain Syrphidae (Diptera) in the Iberian Peninsula: The Species Group of Cheilosia melanura Becker, 1894
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Iván Ballester-Torres, Zorica Nedeljković, Pablo Aguado-Aranda, Ante Vujić, María Ángeles Marcos-García, and Antonio Ricarte
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hoverfly ,new species ,COI ,Sierra Nevada ,integrative taxonomy ,Science - Abstract
The largest genus of Palaearctic Syrphidae, Cheilosia Meigen, 1822 (Syrphidae: Rhingiini), is currently under revision in the Ibero-Balearic region (Iberian Peninsula + Balearic Islands). Prior to this study, various species groups with putative phylogenetic support were defined for this genus of complex taxonomy. The group of Cheilosia melanura Becker, 1894 includes species distributed all over Europe, with some of these species being similar each other in both morphology and genetics. After recent fieldwork in different Iberian localities and consultation of entomological collections, a new species from Sierra Nevada (Granada, Spain) was uncovered, described, and illustrated. Data on diagnostic characters, intraspecific variability, and adult biology were also provided. Maximum likelihood analyses of the fragment “C” of the 5′ end of the cytochrome c oxydase subunit I (COI-5′) and complete COI-5′ were performed to explore and support morphological species concepts within the group. The Spanish-endemic Cheilosia andalusiaca Torp Pedersen, 1971 is recognised here to be part of the C. melanura group based both on morphological and molecular evidence. Cheilosia carbonaria Egger, 1860 and Cheilosia cynocephala Loew, 1840 from the Iberian Peninsula are reported for the first time based on specimens originating in the Spanish Pyrenees. An identification key for the Iberian species of the C. melanura group is provided.
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- 2024
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21. Glioblastoma Pseudoprogression Discrimination Using Multiparametric Magnetic Resonance Imaging, Principal Component Analysis, and Supervised and Unsupervised Machine Learning
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Thenier-Villa, José Luis, Martínez-Ricarte, Francisco Ramón, Figueroa-Vezirian, Margarita, and Arikan-Abelló, Fuat
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- 2024
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22. Effects of the use of autobiographical photographs on emotional induction in older adults: a systematic review
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Toledano-González, Abel, Romero-Ayuso, Dulce, Fernández-Pérez, Dolores, Nieto, Marta, Ricarte, Jorge Javier, Navarro-Bravo, Beatriz, Ros, Laura, and Latorre, José Miguel
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- 2023
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23. Relação entre duração do sono, sintomas depressivos e estresse em pessoas idosas da comunidade
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Élen dos Santos Alves, Juliana de Fátima Zacarin Cardoso, Sirlei Ricarte Bento, Grazielle Ferreira Iroldi, Keika Inouye, and Sofia Cristina Iost Pavarini
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Sono ,depressão ,estresse psicológico ,saúde do idoso ,pessoa idosa ,Psychiatry ,RC435-571 - Abstract
RESUMO Objetivo Verificar se existe relação entre duração do sono, sintomas depressivos e estresse em pessoas idosas da comunidade. Métodos Estudo transversal, realizado com 116 idosas residentes em áreas de Unidades de Saúde da Família no município de São Carlos/SP. Foram utilizados os seguintes instrumentos: questionário de caracterização sociodemográfica; Índice de Qualidade do Sono de Pittsburgh; Escala de Depressão Geriátrica e Escala de Estresse Percebido. Os testes estatísticos utilizados foram teste de qui-quadrado de Pearson, Kruskall-Wallis, teste de Mann-Whitney e regressão linear múltipla. Resultados Entre as idosas, 50% referiram ter boa qualidade do sono e 49,1% dormiam entre sete e nove horas de sono noturno. Quando comparadas, as idosas com maior duração do sono apresentaram mais sintomas depressivos e escores mais elevados para o estresse percebido. Conclusão O modelo com aplicação do método hierárquico aponta que existe relação entre duração do sono, sintomas depressivos e estresse.
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- 2023
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24. Levedura de cana-de-açúcar (Saccharomyces cerevisiae) em dietas para tilápia do Nilo
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Misleni Ricarte de Lima, Maria do Carmo Mohaupt Marques Ludke, Elton Lima Santos, and Cláudio José Parro de Oliveira
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alevinos ,ingrediente proteico ,Oreochromis niloticus ,spray dryer ,Agriculture ,Agriculture (General) ,S1-972 ,Veterinary medicine ,SF600-1100 - Abstract
A pesquisa foi conduzida com o objetivo de avaliar a utilização da levedura de cana-de-açúcar (Saccharomyces cerevisiae) desidratada pelo método spray dryer nas dietas de tilápia do Nilo. Foram utilizados 144 alevinos com peso médio inicial 3,6 ± 0,03g, distribuídos em 24 tanques com capacidade de 80L, interligados a um sistema de recirculação de água, com o uso de filtro biológico para a mineralização da amônia em nitrito, e do nitrito em nitrato, e um sistema de aeração contínua. O delineamento experimental utilizado foi o inteiramente casualizado constituído de quatro tratamentos (0,00; 10,00; 20,00 e 30,00% de inclusão de levedura) e seis repetições. O experimento teve uma duração de 60 dias e foram avaliados o peso final, comprimento total, taxa de sobrevivência, ganho em peso, consumo de ração, conversão alimentar aparente, taxa de eficiência proteica, rendimento de carcaça, índices hepatossomático e lipossomático. Em relação aos parâmetros analisados, não foram observados um efeito significativo para comprimento total, consumo de ração, conversão alimentar, taxa de eficiência proteica, rendimento de carcaça, índices hepatossomático e lipossomático. No entanto, o peso final e ganho em peso apresentaram efeito quadrático, sendo os melhores níveis de inclusão de levedura apontado pela regressão para esses parâmetros foram 2,26 e 3,04%, respectivamente. Já para a taxa de sobrevivência dos animais foi observado um aumento linear. Baseado nos resultados obtidos, recomenda-se a inclusão de 3,04% de levedura para alevinos de tilápia do Nilo.
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- 2024
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25. An Enhanced Massive Black Hole Occupation Fraction Predicted in Cluster Dwarf Galaxies
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Michael Tremmel, Angelo Ricarte, Priyamvada Natarajan, Jillian Bellovary, Ray Sharma, and Thomas R. Quinn
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Astronomy ,QB1-991 ,Astrophysics ,QB460-466 - Abstract
The occupation fraction of massive black holes (MBHs) in low mass galaxies offers interesting insights into initial black hole seeding mechanisms and their mass assembly history, though disentangling these two effects remains challenging. Using the {\sc Romulus} cosmological simulations we examine the impact of environment on the occupation fraction of MBHs in low mass galaxies. Unlike most modern cosmological simulations, {\sc Romulus} seeds MBHs based on local gas properties, selecting dense (n>3 cm^-3, 15 times the threshold for star formation), pristine (Z3), a difference arises as late-forming dwarfs -- which do not exist in the cluster environment -- begin to dominate in the field and pull the MBH occupation fraction down for low mass galaxies. Additionally, prior to in-fall some cluster dwarfs are similar to progenitors of massive, isolated galaxies, indicating that they might have grown to higher masses had they not been impeded by the cluster environment. While the population of MBHs in dwarf galaxies is already widely understood to be important for understanding MBH formation, this work demonstrates that environmental dependence is important to consider as future observations search for low mass black holes in dwarf galaxies.
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- 2024
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26. MINOCA y Ectasia Coronaria
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Juan Pablo Ricarte-Bratti, Julio Oscar Emilio Bono, Matias Morsone, and Hugo jose Londero
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infarto de miocardio ,MINOCA ,isquemia miocárdica ,Medicine ,Medicine (General) ,R5-920 - Abstract
Objetivo: describir un paciente con isquemia miocárdica con múltiples causas. Caso Clínico: En este caso clínico se describe a un hombre de 58 años con antecedentes de hipertensión, dislipidemia, EPOC e infarto de miocardio (IAM) previo. Acudió a urgencias con dolor torácico y disnea. Los hallazgos incluyeron crepitantes bibasales, electrocardiograma con fibrosis anterior antigua, NT-ProBNP elevado y ecocardiograma con acinesia septoapical. Durante la hospitalización, experimentó taquiarritmia y deterioro hemodinámico, siendo sometido a cardioversión eléctrica (CVE). Se diagnosticó síndrome coronario agudo sin elevación del segmento ST (SCASEST) complicado con arritmia ventricular y edema pulmonar agudo. La angiografía coronaria reveló ectasias coronarias sin lesiones obstructivas, pero con estenosis leve en tres vasos. El paciente fue tratado con éxito mediante ventilación no invasiva, diuréticos, vasodilatadores y anticoagulación. Se otorgó el alta con el plan de profundizar estudios para optimizar y guiar tratamiento y finalmente se abordó al diagnóstico de Infarto de Miocardio con Arterias No Obstructivas (MINOCA) y la presencia de ectasias coronarias. Conclusión: es importante destacar las causas no isquémicas en MINOCA y la asociación entre ectasia coronaria y eventos cardiovasculares, por lo que subrayamos la necesidad de más estudios para comprender mejor la relación entre estos fenómenos.
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- 2024
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27. Myo1e overexpression in lung adenocarcinoma is associated with increased risk of mortality
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Jusue-Torres, Ignacio, Tiv, Richies, Ricarte-Filho, Julio C., Mallisetty, Apurva, Contreras-Vargas, Leglys, Godoy-Calderon, Maria Jose, Khaddour, Karam, Kennedy, Kathleen, Valyi-Nagy, Klara, David, Odile, Menchaca, Martha, Kottorou, Anastasia, Koutras, Angelos, Dimitrakopoulos, Foteinos, Abdelhady, Khaled M., Massad, Malek, Rubinstein, Israel, Feldman, Lawrence, Stewart, John, Shimamura, Takeshi, Danilova, Ludmila, and Hulbert, Alicia
- Published
- 2023
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28. Facial emotion recognition in patients with depression compared to healthy controls when using human avatars
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Monferrer, Marta, García, Arturo S., Ricarte, Jorge J., Montes, María J., Fernández-Caballero, Antonio, and Fernández-Sotos, Patricia
- Published
- 2023
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- View/download PDF
29. On the immature stages of some Merodontini hoverflies (Diptera: Syrphidae) from Europe and Africa
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Orengo-Green, José J., Ricarte, Antonio, Hauser, Martin, Langlois, Dominique, and Marcos-García, Mª Á.
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- 2024
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30. Detection of auditory hallucinations from electroencephalographic brain–computer interface signals
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García-Martínez, Beatriz, Fernández-Sotos, Patricia, Ricarte, Jorge J., Sánchez-Morla, Eva M., Sánchez-Reolid, Roberto, Rodriguez-Jimenez, Roberto, and Fernández-Caballero, Antonio
- Published
- 2024
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31. Satisfaction and limitation of primary health care nurses' work in rural areas
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de Oliveira, Arleusson Ricarte, de Sousa, Yanna Gomes, Alves, Jairo P, de Medeiros, Soraya Maria, Martiniano, Claudia S, and Alves, Marilia
- Published
- 2019
32. VIVE NUM ABACAXI E MORA NO MAR? A SUBJETIVIDADE E O TRABALHO REPRESENTADOS EM UM DESENHO INFANTIL/WHO LIVES IN A PINNEAPPLE UNDER THE SEA? SUBJECTIVITY AND WORK REPRESENTED IN A CHILDREN'S DRAWING/¿VIVES EN UNA PIÃA Y VIVES EN EL MAR? SUBJETIVIDAD Y TRABAJO REPRESENTADOS EN UN DIBUJO INFANTIL
- Author
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de Oliveira, Felipe Moura, de Carvalho Araujo Filho, Rubens, do Socorro Silva Mesquita, Maria, Holanda, Thiago Costa, de Sousa, Joiciane Rodrigues, Ricarte, Thiago Limoeiro, Ribeiro, Karina Valdez, and da Silva Aragão, Nayla
- Published
- 2024
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33. Fully nonlinear singularly perturbed models with non-homogeneous degeneracy
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Junior, Elzon C. Bezerra, da Silva, Joao Vitor, and Ricarte, Gleydson C.
- Published
- 2023
34. The evolving genomic landscape of pediatric papillary thyroid cancer
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Ricarte-Filho, Julio C. and Franco, Aime T.
- Published
- 2023
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35. Free boundary regularity for a class of one-phase problems with non-homogeneous degeneracy
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da Silva, João Vitor, Rampasso, Giane Casari, Ricarte, Gleydson Chaves, and Vivas, Hernán Agustín
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- 2023
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36. Surveying the Onset and Evolution of Supermassive Black Holes at High-z with AXIS
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Nico Cappelluti, Adi Foord, Stefano Marchesi, Fabio Pacucci, Angelo Ricarte, Melanie Habouzit, Fabio Vito, Meredith Powell, Michael Koss, and Richard Mushotzky
- Subjects
supermassive black holes ,AGN ,quasar ,Elementary particle physics ,QC793-793.5 - Abstract
The nature and origin of supermassive black holes (SMBHs) remain an open matter of debate within the scientific community. While various theoretical scenarios have been proposed, each with specific observational signatures, the lack of sufficiently sensitive X-ray observations hinders the progress of observational tests. In this white paper, we present how AXIS will contribute to solving this issue. With an angular resolution of 1.5″ on-axis and minimal off-axis degradation, we designed a deep survey capable of reaching flux limits in the [0.5–2] keV range of approximately 2 × 10−18 erg s−1 cm−2 over an area of 0.13 deg2 in approximately 7 million seconds (7 Ms). Furthermore, we planned an intermediate depth survey covering approximately 2 deg2 and reaching flux limits of about 2 × 10−17 erg s−1 cm−2 in order to detect a significant number of SMBHs with X-ray luminosities (LX) of approximately 1042 erg s−1 up to z∼10. These observations will enable AXIS to detect SMBHs with masses smaller than 105 M⊙, assuming Eddington-limited accretion and a typical bolometric correction for Type II AGN. AXIS will provide valuable information on the seeding and population synthesis models of SMBHs, allowing for more accurate constraints on their initial mass function (IMF) and accretion history from z∼0–10. To accomplish this, AXIS will leverage the unique synergy of survey telescopes such as the JWST, Roman, Euclid, Vera Rubin Telescope, and the new generation of 30 m class telescopes. These instruments will provide optical identification and redshift measurements, while AXIS will discover the smoking gun of nuclear activity, particularly in the case of highly obscured AGN or peculiar UV spectra as predicted and recently observed by the JWST in the early Universe.
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- 2024
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37. First Sagittarius A* Event Horizon Telescope Results. VII. Polarization of the Ring
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The Event Horizon Telescope Collaboration, Kazunori Akiyama, Antxon Alberdi, Walter Alef, Juan Carlos Algaba, Richard Anantua, Keiichi Asada, Rebecca Azulay, Uwe Bach, Anne-Kathrin Baczko, David Ball, Mislav Balokovic, Bidisha Bandyopadhyay, John Barrett, Michi Bauböck, Bradford A. Benson, Dan Bintley, Lindy Blackburn, Raymond Blundell, Katherine L. Bouman, Geoffrey C. Bower, Hope Boyce, Michael Bremer, Christiaan D. Brinkerink, Roger Brissenden, Silke Britzen, Avery E. Broderick, Dominique Broguiere, Thomas Bronzwaer, Sandra Bustamante, Do-Young Byun, John E. Carlstrom, Chiara Ceccobello, Andrew Chael, Chi-kwan Chan, Dominic O. Chang, Koushik Chatterjee, Shami Chatterjee, Ming-Tang Chen, Yongjun Chen, Xiaopeng Cheng, Ilje Cho, Pierre Christian, Nicholas S. Conroy, John E. Conway, James M. Cordes, Thomas M. Crawford, Geoffrey B. Crew, Alejandro Cruz-Osorio, Yuzhu Cui, Rohan Dahale, Jordy Davelaar, Mariafelicia De Laurentis, Roger Deane, Jessica Dempsey, Gregory Desvignes, Jason Dexter, Vedant Dhruv, Indu K. Dihingia, Sheperd S. Doeleman, Sean Taylor Dougal, Sergio A. Dzib, Ralph P. Eatough, Razieh Emami, Heino Falcke, Joseph Farah, Vincent L. Fish, Edward Fomalont, H. Alyson Ford, Marianna Foschi, Raquel Fraga-Encinas, William T. Freeman, Per Friberg, Christian M. Fromm, Antonio Fuentes, Peter Galison, Charles F. Gammie, Roberto García, Olivier Gentaz, Boris Georgiev, Ciriaco Goddi, Roman Gold, Arturo I. Gómez-Ruiz, José L. Gómez, Minfeng Gu, Mark Gurwell, Kazuhiro Hada, Daryl Haggard, Kari Haworth, Michael H. Hecht, Ronald Hesper, Dirk Heumann, Luis C. Ho, Paul Ho, Mareki Honma, Chih-Wei L. Huang, Lei Huang, David H. Hughes, Shiro Ikeda, C. M. Violette Impellizzeri, Makoto Inoue, Sara Issaoun, David J. James, Buell T. Jannuzi, Michael Janssen, Britton Jeter, Wu Jiang, Alejandra Jiménez-Rosales, Michael D. Johnson, Svetlana Jorstad, Abhishek V. Joshi, Taehyun Jung, Mansour Karami, Ramesh Karuppusamy, Tomohisa Kawashima, Garrett K. Keating, Mark Kettenis, Dong-Jin Kim, Jae-Young Kim, Jongsoo Kim, Junhan Kim, Motoki Kino, Jun Yi Koay, Prashant Kocherlakota, Yutaro Kofuji, Patrick M. Koch, Shoko Koyama, Carsten Kramer, Joana A. Kramer, Michael Kramer, Thomas P. Krichbaum, Cheng-Yu Kuo, Noemi La Bella, Tod R. Lauer, Daeyoung Lee, Sang-Sung Lee, Po Kin Leung, Aviad Levis, Zhiyuan Li, Rocco Lico, Greg Lindahl, Michael Lindqvist, Mikhail Lisakov, Jun Liu, Kuo Liu, Elisabetta Liuzzo, Wen-Ping Lo, Andrei P. Lobanov, Laurent Loinard, Colin J. Lonsdale, Amy E. Lowitz, Ru-Sen Lu, Nicholas R. MacDonald, Jirong Mao, Nicola Marchili, Sera Markoff, Daniel P. Marrone, Alan P. Marscher, Iván Martí-Vidal, Satoki Matsushita, Lynn D. Matthews, Lia Medeiros, Karl M. Menten, Daniel Michalik, Izumi Mizuno, Yosuke Mizuno, James M. Moran, Kotaro Moriyama, Monika Moscibrodzka, Wanga Mulaudzi, Cornelia Müller, Hendrik Müller, Alejandro Mus, Gibwa Musoke, Ioannis Myserlis, Andrew Nadolski, Hiroshi Nagai, Neil M. Nagar, Masanori Nakamura, Gopal Narayanan, Iniyan Natarajan, Antonios Nathanail, Santiago Navarro Fuentes, Joey Neilsen, Roberto Neri, Chunchong Ni, Aristeidis Noutsos, Michael A. Nowak, Junghwan Oh, Hiroki Okino, Hèctor Olivares, Gisela N. Ortiz-León, Tomoaki Oyama, Feryal Özel, Daniel C. M. Palumbo, Georgios Filippos Paraschos, Jongho Park, Harriet Parsons, Nimesh Patel, Ue-Li Pen, Dominic W. Pesce, Vincent Piétu, Richard Plambeck, Aleksandar PopStefanija, Oliver Porth, Felix M. Pötzl, Ben Prather, Jorge A. Preciado-López, Dimitrios Psaltis, Hung-Yi Pu, Venkatessh Ramakrishnan, Ramprasad Rao, Mark G. Rawlings, Alexander W. Raymond, Luciano Rezzolla, Angelo Ricarte, Bart Ripperda, Freek Roelofs, Alan Rogers, Cristina Romero-Cañizales, Eduardo Ros, Arash Roshanineshat, Helge Rottmann, Alan L. Roy, Ignacio Ruiz, Chet Ruszczyk, Kazi L. J. Rygl, Salvador Sánchez, David Sánchez-Argüelles, Miguel Sánchez-Portal, Mahito Sasada, Kaushik Satapathy, Tuomas Savolainen, F. Peter Schloerb, Jonathan Schonfeld, Karl-Friedrich Schuster, Lijing Shao, Zhiqiang Shen, Des Small, Bong Won Sohn, Jason SooHoo, León David Sosapanta Salas, Kamal Souccar, Joshua S. Stanway, He Sun, Fumie Tazaki, Alexandra J. Tetarenko, Paul Tiede, Remo P. J. Tilanus, Michael Titus, Pablo Torne, Teresa Toscano, Efthalia Traianou, Tyler Trent, Sascha Trippe, Matthew Turk, Ilse van Bemmel, Huib Jan van Langevelde, Daniel R. van Rossum, Jesse Vos, Jan Wagner, Derek Ward-Thompson, John Wardle, Jasmin E. Washington, Jonathan Weintroub, Robert Wharton, Maciek Wielgus, Kaj Wiik, Gunther Witzel, Michael F. Wondrak, George N. Wong, Qingwen Wu, Nitika Yadlapalli, Paul Yamaguchi, Aristomenis Yfantis, Doosoo Yoon, Andrè Young, Ken Young, Ziri Younsi, Wei Yu, Feng Yuan, Ye-Fei Yuan, J. Anton Zensus, Shuo Zhang, Guang-Yao Zhao, and Shan-Shan Zhao
- Subjects
Black holes ,Supermassive black holes ,Polarimetry ,Radio interferometry ,Very long baseline interferometry ,Galactic center ,Astrophysics ,QB460-466 - Abstract
The Event Horizon Telescope observed the horizon-scale synchrotron emission region around the Galactic center supermassive black hole, Sagittarius A* (Sgr A*), in 2017. These observations revealed a bright, thick ring morphology with a diameter of 51.8 ± 2.3 μ as and modest azimuthal brightness asymmetry, consistent with the expected appearance of a black hole with mass M ≈ 4 × 10 ^6 M _⊙ . From these observations, we present the first resolved linear and circular polarimetric images of Sgr A*. The linear polarization images demonstrate that the emission ring is highly polarized, exhibiting a prominent spiral electric vector polarization angle pattern with a peak fractional polarization of ∼40% in the western portion of the ring. The circular polarization images feature a modestly (∼5%–10%) polarized dipole structure along the emission ring, with negative circular polarization in the western region and positive circular polarization in the eastern region, although our methods exhibit stronger disagreement than for linear polarization. We analyze the data using multiple independent imaging and modeling methods, each of which is validated using a standardized suite of synthetic data sets. While the detailed spatial distribution of the linear polarization along the ring remains uncertain owing to the intrinsic variability of the source, the spiraling polarization structure is robust to methodological choices. The degree and orientation of the linear polarization provide stringent constraints for the black hole and its surrounding magnetic fields, which we discuss in an accompanying publication.
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- 2024
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- View/download PDF
38. First Sagittarius A* Event Horizon Telescope Results. VIII. Physical Interpretation of the Polarized Ring
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The Event Horizon Telescope Collaboration, Kazunori Akiyama, Antxon Alberdi, Walter Alef, Juan Carlos Algaba, Richard Anantua, Keiichi Asada, Rebecca Azulay, Uwe Bach, Anne-Kathrin Baczko, David Ball, Mislav Baloković, Bidisha Bandyopadhyay, John Barrett, Michi Bauböck, Bradford A. Benson, Dan Bintley, Lindy Blackburn, Raymond Blundell, Katherine L. Bouman, Geoffrey C. Bower, Hope Boyce, Michael Bremer, Christiaan D. Brinkerink, Roger Brissenden, Silke Britzen, Avery E. Broderick, Dominique Broguiere, Thomas Bronzwaer, Sandra Bustamante, Do-Young Byun, John E. Carlstrom, Chiara Ceccobello, Andrew Chael, Chi-kwan Chan, Dominic O. Chang, Koushik Chatterjee, Shami Chatterjee, Ming-Tang Chen, Yongjun Chen, Xiaopeng Cheng, Ilje Cho, Pierre Christian, Nicholas S. Conroy, John E. Conway, James M. Cordes, Thomas M. Crawford, Geoffrey B. Crew, Alejandro Cruz-Osorio, Yuzhu Cui, Rohan Dahale, Jordy Davelaar, Mariafelicia De Laurentis, Roger Deane, Jessica Dempsey, Gregory Desvignes, Jason Dexter, Vedant Dhruv, Indu K. Dihingia, Sheperd S. Doeleman, Sean Dougall, Sergio A. Dzib, Ralph P. Eatough, Razieh Emami, Heino Falcke, Joseph Farah, Vincent L. Fish, Edward Fomalont, H. Alyson Ford, Marianna Foschi, Raquel Fraga-Encinas, William T. Freeman, Per Friberg, Christian M. Fromm, Antonio Fuentes, Peter Galison, Charles F. Gammie, Roberto García, Olivier Gentaz, Boris Georgiev, Ciriaco Goddi, Roman Gold, Arturo I. Gómez-Ruiz, José L. Gómez, Minfeng Gu, Mark Gurwell, Kazuhiro Hada, Daryl Haggard, Kari Haworth, Michael H. Hecht, Ronald Hesper, Dirk Heumann, Luis C. Ho, Paul Ho, Mareki Honma, Chih-Wei L. Huang, Lei Huang, David H. Hughes, Shiro Ikeda, C. M. Violette Impellizzeri, Makoto Inoue, Sara Issaoun, David J. James, Buell T. Jannuzi, Michael Janssen, Britton Jeter, Wu Jiang, Alejandra Jiménez-Rosales, Michael D. Johnson, Svetlana Jorstad, Abhishek V. Joshi, Taehyun Jung, Mansour Karami, Ramesh Karuppusamy, Tomohisa Kawashima, Garrett K. Keating, Mark Kettenis, Dong-Jin Kim, Jae-Young Kim, Jongsoo Kim, Junhan Kim, Motoki Kino, Jun Yi Koay, Prashant Kocherlakota, Yutaro Kofuji, Patrick M. Koch, Shoko Koyama, Carsten Kramer, Joana A. Kramer, Michael Kramer, Thomas P. Krichbaum, Cheng-Yu Kuo, Noemi La Bella, Tod R. Lauer, Daeyoung Lee, Sang-Sung Lee, Po Kin Leung, Aviad Levis, Zhiyuan Li, Rocco Lico, Greg Lindahl, Michael Lindqvist, Mikhail Lisakov, Jun Liu, Kuo Liu, Elisabetta Liuzzo, Wen-Ping Lo, Andrei P. Lobanov, Laurent Loinard, Colin J. Lonsdale, Amy E. Lowitz, Ru-Sen Lu, Nicholas R. MacDonald, Jirong Mao, Nicola Marchili, Sera Markoff, Daniel P. Marrone, Alan P. Marscher, Iván Martí-Vidal, Satoki Matsushita, Lynn D. Matthews, Lia Medeiros, Karl M. Menten, Daniel Michalik, Izumi Mizuno, Yosuke Mizuno, James M. Moran, Kotaro Moriyama, Monika Moscibrodzka, Wanga Mulaudzi, Cornelia Müller, Hendrik Müller, Alejandro Mus, Gibwa Musoke, Ioannis Myserlis, Andrew Nadolski, Hiroshi Nagai, Neil M. Nagar, Masanori Nakamura, Gopal Narayanan, Iniyan Natarajan, Antonios Nathanail, Santiago Navarro Fuentes, Joey Neilsen, Roberto Neri, Chunchong Ni, Aristeidis Noutsos, Michael A. Nowak, Junghwan Oh, Hiroki Okino, Héctor Olivares, Gisela N. Ortiz-León, Tomoaki Oyama, Feryal Özel, Daniel C. M. Palumbo, Georgios Filippos Paraschos, Jongho Park, Harriet Parsons, Nimesh Patel, Ue-Li Pen, Dominic W. Pesce, Vincent Piétu, Richard Plambeck, Aleksandar PopStefanija, Oliver Porth, Felix M. Pötzl, Ben Prather, Jorge A. Preciado-López, Dimitrios Psaltis, Hung-Yi Pu, Venkatessh Ramakrishnan, Ramprasad Rao, Mark G. Rawlings, Alexander W. Raymond, Luciano Rezzolla, Angelo Ricarte, Bart Ripperda, Freek Roelofs, Alan Rogers, Cristina Romero-Cañizales, Eduardo Ros, Arash Roshanineshat, Helge Rottmann, Alan L. Roy, Ignacio Ruiz, Chet Ruszczyk, Kazi L. J. Rygl, Salvador Sánchez, David Sánchez-Argüelles, Miguel Sánchez-Portal, Mahito Sasada, Kaushik Satapathy, Tuomas Savolainen, F. Peter Schloerb, Jonathan Schonfeld, Karl-Friedrich Schuster, Lijing Shao, Zhiqiang Shen, Des Small, Bong Won Sohn, Jason SooHoo, León David Sosapanta Salas, Kamal Souccar, Joshua S. Stanway, He Sun, Fumie Tazaki, Alexandra J. Tetarenko, Paul Tiede, Remo P. J. Tilanus, Michael Titus, Pablo Torne, Teresa Toscano, Efthalia Traianou, Tyler Trent, Sascha Trippe, Matthew Turk, Ilse van Bemmel, Huib Jan van Langevelde, Daniel R. van Rossum, Jesse Vos, Jan Wagner, Derek Ward-Thompson, John Wardle, Jasmin E. Washington, Jonathan Weintroub, Robert Wharton, Maciek Wielgus, Kaj Wiik, Gunther Witzel, Michael F. Wondrak, George N. Wong, Qingwen Wu, Nitika Yadlapalli, Paul Yamaguchi, Aristomenis Yfantis, Doosoo Yoon, André Young, Ken Young, Ziri Younsi, Wei Yu, Feng Yuan, Ye-Fei Yuan, J. Anton Zensus, Shuo Zhang, Guang-Yao Zhao, Shan-Shan Zhao, and Mahdi Najafi-Ziyazi
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Black holes ,Supermassive black holes ,Black hole physics ,Galactic center ,Radio interferometry ,Polarimetry ,Astrophysics ,QB460-466 - Abstract
In a companion paper, we present the first spatially resolved polarized image of Sagittarius A* on event horizon scales, captured using the Event Horizon Telescope, a global very long baseline interferometric array operating at a wavelength of 1.3 mm. Here we interpret this image using both simple analytic models and numerical general relativistic magnetohydrodynamic (GRMHD) simulations. The large spatially resolved linear polarization fraction (24%–28%, peaking at ∼40%) is the most stringent constraint on parameter space, disfavoring models that are too Faraday depolarized. Similar to our studies of M87*, polarimetric constraints reinforce a preference for GRMHD models with dynamically important magnetic fields. Although the spiral morphology of the polarization pattern is known to constrain the spin and inclination angle, the time-variable rotation measure (RM) of Sgr A* (equivalent to ≈46° ± 12° rotation at 228 GHz) limits its present utility as a constraint. If we attribute the RM to internal Faraday rotation, then the motion of accreting material is inferred to be counterclockwise, contrary to inferences based on historical polarized flares, and no model satisfies all polarimetric and total intensity constraints. On the other hand, if we attribute the mean RM to an external Faraday screen, then the motion of accreting material is inferred to be clockwise, and one model passes all applied total intensity and polarimetric constraints: a model with strong magnetic fields, a spin parameter of 0.94, and an inclination of 150°. We discuss how future 345 GHz and dynamical imaging will mitigate our present uncertainties and provide additional constraints on the black hole and its accretion flow.
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- 2024
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39. Clinical and epidemiological characteristics of pilomatricomas in a Mexican pediatric population
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Juan A. Godínez-Chaparro, Helena Vidaurri-De la Cruz, Karen Oyorzabal-Serrano, and Ixchel R. Ramírez-Ricarte
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Pilomatricoma. Pilomatrixoma. Multiple pilomatrixomas. Epithelioma of Malherbe. Pediatric pilomatrixoma. ,Pediatrics ,RJ1-570 ,Public aspects of medicine ,RA1-1270 - Abstract
Background: Pilomatricoma is a common benign adnexal neoplasm in children. There are few epidemiological studies on this subject, with most relying solely on descriptive statistics. Methods: A cross-sectional study conducted in two tertiary hospitals in Mexico City from January 2017 to December 2023. Clinical and electronic records of patients with histopathological diagnosis of pilomatricoma, both sexes, under 18 years old, with any type of present comorbidity were selected. Records of patients with diagnosis not confirmed by histopathology or incomplete records were not included in the study. Results: Fifty-two cases with pilomatrixoma were included in the study, showing a total of 74 lesions. About 23.1% of the cases had multiple pilomatrixomas. 40.4% of the cases experienced pain; this symptom was associated with lesions > 15 mm in diameter and with multiple pilomatrixomas. Risk factors for lesions > 15 mm included age under 8 years, positive tent sign, tumor evolution longer than a year, and a non-classical clinical variety. The head and neck were the most commonly affected areas. The left upper extremity presented larger pilomatrixomas (median 18.5 mm) and occurred more frequently in adolescent patients (mean age 12.1 years) compared to other body areas. Conclusions: Pilomatrixoma in children shows clinical diversity, with specific findings based on size, number, and anatomical location.
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- 2024
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40. Extra-articular Manifestations of Chikungunya
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Jobson Lopes de Oliveira, Igor Albuquerque Nogueira, J. Kennedy Amaral, Luciana Ribeiro Campos, Mariana Macêdo Militão Mendonça, Marília de Brito Ricarte, Luciano Pamplona de Góes Cavalcanti, and Robert T. Schoen
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Chikungunya ,Arbovirus infection ,Cardiovascular abnormalities ,Kidney diseases ,Neurologic manifestations ,Skin manifestations ,Arctic medicine. Tropical medicine ,RC955-962 - Abstract
ABSTRACT Chikungunya fever (CHIK) is a neglected tropical disease associated with chronic arthritis. CHIK is usually a self-limiting condition; however, extra-articular manifestations present as atypical illness in a minority of patients. These atypical features may mimic other conditions and potentially distract physicians from the true diagnosis. This review analyzes the evidence of many unusual extra-articular manifestations reported in cases of CHIK. Depending on the affected system, these unusual manifestations include encephalitis, myocarditis, acute interstitial nephritis, cutaneous manifestations, acute anterior uveitis, abdominal pain, and depression. In addition, coinfections and comorbidities may cause atypical illness and obscure the diagnosis. Further studies are required to clarify the pathophysiology and natural history of CHIK, as it remains a burdening condition. Exploring its atypical symptoms may be the missing scientific piece of this puzzle.
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- 2023
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41. Environmental concentrations of tire rubber-derived 6PPD-quinone alter CNS function in zebrafish larvae
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Ricarte, Marina, Prats, Eva, Montemurro, Nicola, Bedrossiantz, Juliette, Bellot, Marina, Gómez-Canela, Cristian, and Raldúa, Demetrio
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- 2023
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42. Sharp Hessian estimates for fully nonlinear elliptic equations under relaxed convexity assumptions, oblique boundary conditions and applications
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da S. Bessa, Junior, da Silva, João Vitor, Frederico, Maria N.B., and Ricarte, Gleydson C.
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- 2023
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43. Prospective cohort study of Torque Teno Virus (TTV) viral load kinetics and the association with graft rejection in renal transplant patients
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Reyes, N.S., Laham, G., Boccia, N., García, G., Jara, R., Hermida, E., Ricarte, C., Diaz, C., Soler Pujol, G., Poletta, F.A., and Echavarria, M.
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- 2023
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44. PRÁTICAS ADOTADAS POR TREINADORES DE VOLEIBOL DE PRAIA DURANTE A QUARENTENA DA COVID-19/Practices adopted by beach volleyball coaches during covid-19 quarantine
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Rabelo, Iriadelia Soraya Ribeiro, da Costa, Yago Pessoa, dos Santos João, Paulo Alexandre Vicente, and Batista, Gilmário Ricarte
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- 2023
45. Facial emotion recognition in patients with depression compared to healthy controls when using human avatars
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Marta Monferrer, Arturo S. García, Jorge J. Ricarte, María J. Montes, Antonio Fernández-Caballero, and Patricia Fernández-Sotos
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Medicine ,Science - Abstract
Abstract The negative, mood-congruent cognitive bias described in depression, as well as excessive rumination, have been found to interfere with emotional processing. This study focuses on the assessment of facial recognition of emotions in patients with depression through a new set of dynamic virtual faces (DVFs). The sample consisted of 54 stable patients compared to 54 healthy controls. The experiment consisted in an emotion recognition task using non-immersive virtual reality (VR) with DVFs of six basic emotions and neutral expression. Patients with depression showed a worst performance in facial affect recognition compared to healthy controls. Age of onset was negatively correlated with emotion recognition and no correlation was observed for duration of illness or number of lifetime hospitalizations. There was no correlation for the depression group between emotion recognition and degree of psychopathology, excessive rumination, degree of functioning, or quality of life. Hence, it is important to improve and validate VR tools for emotion recognition to achieve greater methodological homogeneity of studies and to be able to establish more conclusive results.
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- 2023
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46. Myo1e overexpression in lung adenocarcinoma is associated with increased risk of mortality
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Ignacio Jusue-Torres, Richies Tiv, Julio C. Ricarte-Filho, Apurva Mallisetty, Leglys Contreras-Vargas, Maria Jose Godoy-Calderon, Karam Khaddour, Kathleen Kennedy, Klara Valyi-Nagy, Odile David, Martha Menchaca, Anastasia Kottorou, Angelos Koutras, Foteinos Dimitrakopoulos, Khaled M. Abdelhady, Malek Massad, Israel Rubinstein, Lawrence Feldman, John Stewart, Takeshi Shimamura, Ludmila Danilova, and Alicia Hulbert
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Medicine ,Science - Abstract
Abstract This study aims to perform a comprehensive genomic analysis to assess the influence of overexpression of MYO1E in non-small cell lung carcinoma (NSCLC) and whether there are differences in survival and mortality risk in NSCLC patients depending on both DNA methylation and RNA expression of MYO1E. The DNA methylation probe cg13887966 was inversely correlated with MYO1E RNA expression in both LUAD and LUSC subpopulations showing that lower MYO1E RNA expression was associated with higher MYO1E DNA methylation. Late stages of lung cancer showed significantly lower MYO1E DNA methylation and significantly higher MYO1E RNA expression for LUAD but not for LUSC. Low DNA methylation as well as high RNA expression of MYO1E are associated with a shorter median survival time and an increased risk of mortality for LUAD, but not for LUSC. This study suggests that changes in MYO1E methylation and expression in LUAD patients may have an essential role in lung cancer’s pathogenesis. It shows the utility of MYO1E DNA methylation and RNA expression in predicting survival for LUAD patients. Also, given the low normal expression of MYO1E in blood cells MYO1E DNA methylation has the potential to be used as circulating tumor marker in liquid biopsies.
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- 2023
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47. Astrophysics with the Laser Interferometer Space Antenna
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Pau Amaro-Seoane, Jeff Andrews, Manuel Arca Sedda, Abbas Askar, Quentin Baghi, Razvan Balasov, Imre Bartos, Simone S. Bavera, Jillian Bellovary, Christopher P. L. Berry, Emanuele Berti, Stefano Bianchi, Laura Blecha, Stéphane Blondin, Tamara Bogdanović, Samuel Boissier, Matteo Bonetti, Silvia Bonoli, Elisa Bortolas, Katelyn Breivik, Pedro R. Capelo, Laurentiu Caramete, Federico Cattorini, Maria Charisi, Sylvain Chaty, Xian Chen, Martyna Chruślińska, Alvin J. K. Chua, Ross Church, Monica Colpi, Daniel D’Orazio, Camilla Danielski, Melvyn B. Davies, Pratika Dayal, Alessandra De Rosa, Andrea Derdzinski, Kyriakos Destounis, Massimo Dotti, Ioana Duţan, Irina Dvorkin, Gaia Fabj, Thierry Foglizzo, Saavik Ford, Jean-Baptiste Fouvry, Alessia Franchini, Tassos Fragos, Chris Fryer, Massimo Gaspari, Davide Gerosa, Luca Graziani, Paul Groot, Melanie Habouzit, Daryl Haggard, Zoltan Haiman, Wen-Biao Han, Alina Istrate, Peter H. Johansson, Fazeel Mahmood Khan, Tomas Kimpson, Kostas Kokkotas, Albert Kong, Valeriya Korol, Kyle Kremer, Thomas Kupfer, Astrid Lamberts, Shane Larson, Mike Lau, Dongliang Liu, Nicole Lloyd-Ronning, Giuseppe Lodato, Alessandro Lupi, Chung-Pei Ma, Tomas Maccarone, Ilya Mandel, Alberto Mangiagli, Michela Mapelli, Stéphane Mathis, Lucio Mayer, Sean McGee, Berry McKernan, M. Coleman Miller, David F. Mota, Matthew Mumpower, Syeda S. Nasim, Gijs Nelemans, Scott Noble, Fabio Pacucci, Francesca Panessa, Vasileios Paschalidis, Hugo Pfister, Delphine Porquet, John Quenby, Angelo Ricarte, Friedrich K. Röpke, John Regan, Stephan Rosswog, Ashley Ruiter, Milton Ruiz, Jessie Runnoe, Raffaella Schneider, Jeremy Schnittman, Amy Secunda, Alberto Sesana, Naoki Seto, Lijing Shao, Stuart Shapiro, Carlos Sopuerta, Nicholas C. Stone, Arthur Suvorov, Nicola Tamanini, Tomas Tamfal, Thomas Tauris, Karel Temmink, John Tomsick, Silvia Toonen, Alejandro Torres-Orjuela, Martina Toscani, Antonios Tsokaros, Caner Unal, Verónica Vázquez-Aceves, Rosa Valiante, Maurice van Putten, Jan van Roestel, Christian Vignali, Marta Volonteri, Kinwah Wu, Ziri Younsi, Shenghua Yu, Silvia Zane, Lorenz Zwick, Fabio Antonini, Vishal Baibhav, Enrico Barausse, Alexander Bonilla Rivera, Marica Branchesi, Graziella Branduardi-Raymont, Kevin Burdge, Srija Chakraborty, Jorge Cuadra, Kristen Dage, Benjamin Davis, Selma E. de Mink, Roberto Decarli, Daniela Doneva, Stephanie Escoffier, Poshak Gandhi, Francesco Haardt, Carlos O. Lousto, Samaya Nissanke, Jason Nordhaus, Richard O’Shaughnessy, Simon Portegies Zwart, Adam Pound, Fabian Schussler, Olga Sergijenko, Alessandro Spallicci, Daniele Vernieri, and Alejandro Vigna-Gómez
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Black holes ,Gravitational waves ,Stellar remnants ,Multi-messenger ,Extreme mass ratio in-spirals ,Atomic physics. Constitution and properties of matter ,QC170-197 - Abstract
Abstract The Laser Interferometer Space Antenna (LISA) will be a transformative experiment for gravitational wave astronomy, and, as such, it will offer unique opportunities to address many key astrophysical questions in a completely novel way. The synergy with ground-based and space-born instruments in the electromagnetic domain, by enabling multi-messenger observations, will add further to the discovery potential of LISA. The next decade is crucial to prepare the astrophysical community for LISA’s first observations. This review outlines the extensive landscape of astrophysical theory, numerical simulations, and astronomical observations that are instrumental for modeling and interpreting the upcoming LISA datastream. To this aim, the current knowledge in three main source classes for LISA is reviewed; ultra-compact stellar-mass binaries, massive black hole binaries, and extreme or interme-diate mass ratio inspirals. The relevant astrophysical processes and the established modeling techniques are summarized. Likewise, open issues and gaps in our understanding of these sources are highlighted, along with an indication of how LISA could help making progress in the different areas. New research avenues that LISA itself, or its joint exploitation with upcoming studies in the electromagnetic domain, will enable, are also illustrated. Improvements in modeling and analysis approaches, such as the combination of numerical simulations and modern data science techniques, are discussed. This review is intended to be a starting point for using LISA as a new discovery tool for understanding our Universe.
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- 2023
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48. Autobiographical Memory Specificity and Detailedness and Their Association with Depression in Early Adolescence
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Lam, Kristy, Barry, Tom J., Hallford, David J., Jimeno, Maria V., Solano Pinto, Natalia, and Ricarte, Jorge J.
- Abstract
Previous research with adults has shown mixed findings regarding the correlation between specificity and detailedness within autobiographical memories, and their associations with depressive symptoms. However, minimal research has tested these links in adolescents, despite the importance of this developmental period. The present investigation examined these associations in a sample of young community adolescents in Spain (N = 768; M[subscript age] = 11.04) by replicating methodology of existing studies. Cued recall was measured using the Autobiographical Memory Test and responses were subsequently coded for specificity (whether the memory referred to an event that lasted less than 24 hours) and amount of detail (time, place, sensory-perceptual information, etc.). Depressive symptoms were assessed using the Patient Reported Outcomes Measure Information System (PROMIS) measure. Two linear mixed models showed that young adolescents who retrieved more detail recalled a greater number of specific memories and that specific memories included a greater amount of detail than nonspecific memories. However, neither memory specificity nor detail were associated with depressive symptoms. Our findings suggest that, in a population of young adolescents, memory specificity and detail are distinct, but interrelated, constructs. Further longitudinal research should examine whether specificity and detail predict depressive symptoms differentially over the course of adolescence; possible mediators and moderators within this association should also be investigated.
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- 2022
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49. Práticas adotadas por treinadores de voleibol de praia durante a quarentena da covid-19
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Iriadelia Soraya Ribeiro Rabelo, Yago Pessoa da Costa, Paulo Alexandre Vicente dos Santos João, and Gilmário Ricarte Batista
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voleibol de praia ,quarentena ,covid-19 ,Sports medicine ,RC1200-1245 - Abstract
Objetivou-se investigar as práticas adotadas por treinadores de voleibol de praia durante a quarentena da Covid-19. Trata-se de uma pesquisa descritiva por meio de frequência absoluta e relativa que foi realizada no período de maio de 2020 a abril de 2021. O questionário criado no google forms foi validado por juízes e aplicado com 65 treinadores de vôlei de praia no Brasil. A maioria dos participantes foram técnicos de vôlei de praia (87,1%) seguidos por preparadores físicos (12,9%). Observou-se a participação de 17 Estados do Brasil. A maioria das atletas (67,7%) realizavam um treino por dia. Percebe-se que 24,6% realizavam treinos com duração média de 45 minutos. A maioria dos treinos foi de mobilidade, seguido pelo de coordenação. A maioria acompanhou as atletas pelas redes sociais. Uma pequena parte das atletas, 16,1% relataram dor diferente. Houve um melhoramento (53,3%) de lesões preexistentes. Sobre a rotina de treino com horários preestabelecidos,68,3% encontraram dificuldades em manter. Concluímos que houve grandes impactos na rotina de treino das atletas na pandemia, todavia, outros aspectos importantes foram relatados na pesquisa.
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- 2023
50. Combined stereomicroscope and SEM disentangle the fine morphology of the undescribed larva and puparium of the hoverfly Milesia crabroniformis (Fabricius, 1775) (Diptera: Syrphidae)
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Orengo-Green, José J., Quinto, Javier, Ricarte, Antonio, and Marcos-García, M. Ángeles
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- 2023
- Full Text
- View/download PDF
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