Seasonal distributions and fluxes of 210Pb and 210Po in the northern South China Sea

Autor: C.-L. Wei, M.-C. Yi, S.-Y. Lin, L.-S. Wen, W.-H. Lee

Publikováno v: Biogeosciences, Vol 11, Iss 23, Pp 6813-6826 (2014)

Vertical distributions of dissolved and particulate 210Pb and 210Po in the water column at the SouthEast Asian Time-series Study (SEATS, 18°00´ N and 116°00´ E) station in the northern South China Sea were determined from four cruises between Jan

Externí odkaz: https://doaj.org/article/92f559648df248838a56de405fc12a67

Observation of the Galactic Center PeVatron beyond 100 TeV with HAWC

Autor: A. Albert, R. Alfaro, C. Alvarez, A. Andrés, J. C. Arteaga-Velázquez, D. Avila Rojas, H. A. Ayala Solares, R. Babu, E. Belmont-Moreno, A. Bernal, K. S. Caballero-Mora, T. Capistrán, A. Carramiñana, S. Casanova, U. Cotti, J. Cotzomi, S. Coutiño de León, E. De la Fuente, C. de León, D. Depaoli, N. Di Lalla, R. Diaz Hernandez, B. L. Dingus, M. A. DuVernois, J. C. Díaz-Vélez, K. Engel, T. Ergin, C. Espinoza, K. L. Fan, K. Fang, N. Fraija, S. Fraija, J. A. García-González, F. Garfias, H. Goksu, M. M. González, J. A. Goodman, S. Groetsch, J. P. Harding, S. Hernández-Cadena, I. Herzog, J. Hinton, D. Huang, F. Hueyotl-Zahuantitla, T. B. Humensky, P. Hüntemeyer, A. Iriarte, S. Kaufmann, D. Kieda, A. Lara, W. H. Lee, J. Lee, H. León Vargas, J. T. Linnemann, A. L. Longinotti, G. Luis-Raya, K. Malone, O. Martinez, J. Martínez-Castro, J. A. Matthews, P. Miranda-Romagnoli, J. A. Montes, J. A. Morales-Soto, E. Moreno, M. Mostafá, M. Najafi, L. Nellen, M. Newbold, M. U. Nisa, R. Noriega-Papaqui, L. Olivera-Nieto, N. Omodei, M. Osorio-Archila, Y. Pérez Araujo, E. G. Pérez-Pérez, C. D. Rho, D. Rosa-González, E. Ruiz-Velasco, H. Salazar, D. Salazar-Gallegos, A. Sandoval, M. Schneider, G. Schwefer, J. Serna-Franco, A. J. Smith, Y. Son, R. W. Springer, O. Tibolla, K. Tollefson, I. Torres, R. Torres-Escobedo, R. Turner, F. Ureña-Mena, E. Varela, X. Wang, Z. Wang, I. J. Watson, E. Willox, H. Wu, S. Yu, S. Yun-Cárcamo, H. Zhou

Publikováno v: The Astrophysical Journal Letters, Vol 973, Iss 1, p L34 (2024)

We report an observation of ultrahigh-energy (UHE) gamma rays from the Galactic center (GC) region, using 7 yr of data collected by the High-Altitude Water Cherenkov (HAWC) Observatory. The HAWC data are best described as a point-like source (HAWC J1

Externí odkaz: https://doaj.org/article/53e13912cdd44427819dbc3770cab3dd

Precise Measurements of TeV Halos around Geminga and Monogem Pulsars with HAWC

Autor: A. Albert, R. Alfaro, C. Alvarez, J. C. Arteaga-Velázquez, D. Avila Rojas, H. A. Ayala Solares, R. Babu, E. Belmont-Moreno, A. Bernal, K. S. Caballero-Mora, T. Capistrán, A. Carramiñana, S. Casanova, U. Cotti, J. Cotzomi, S. Coutiño de León, E. de la Fuente, D. Depaoli, N. Di Lalla, R. Diaz Hernandez, B. L. Dingus, M. A. DuVernois, M. Durocher, J. C. Díaz-Vélez, K. Engel, C. Espinoza, K. L. Fan, K. Fang, N. Fraija, J. A. García-González, F. Garfias, H. Goksu, M. M. González, J. A. Goodman, S. Groetsch, J. P. Harding, S. Hernández-Cadena, I. Herzog, P. Hüntemeyer, D. Huang, F. Hueyotl-Zahuantitla, A. Iriarte, V. Joshi, S. Kaufmann, D. Kieda, A. Lara, W. H. Lee, J. Lee, H. León Vargas, J. T. Linnemann, A. L. Longinotti, G. Luis-Raya, K. Malone, O. Martinez, J. Martínez-Castro, J. A. Matthews, P. Miranda-Romagnoli, J. A. Montes, J. A. Morales-Soto, E. Moreno, M. Mostafá, A. Nayerhoda, L. Nellen, R. Noriega-Papaqui, L. Olivera-Nieto, N. Omodei, Y. Pérez Araujo, E. G. Pérez-Pérez, C. D. Rho, D. Rosa-González, H. Salazar, D. Salazar-Gallegos, A. Sandoval, M. Schneider, G. Schwefer, J. Serna-Franco, Y. Son, R. W. Springer, O. Tibolla, K. Tollefson, I. Torres, R. Torres-Escobedo, R. Turner, F. Urea-Mena, E. Varela, L. Villaseñor, X. Wang, I. J. Watson, E. Willox, H. Wu, S. Yun-Cárcamo, H. Zhou, C. de León, HAWC Collaboration, M. Di Mauro

Publikováno v: The Astrophysical Journal, Vol 974, Iss 2, p 246 (2024)

We present the most precise measurements to date for the spatial extension and energy spectrum of the γ -ray region between a pulsar’s wind nebula and the interstellar medium, better known as the halo, present around Geminga and PSR B0656+14 (Mono

Externí odkaz: https://doaj.org/article/288e5cd7c3da45a8a1e0ea6ebdad3d73

Enhancement of photocatalytic performance in degradation of aqueous trichloroethylene and methylene blue by using TiO2 thin film fabricated by cellulose nanocrystals templating and Nb doping

Autor: Y. H. Yoon, S. Y. Lee, J. G. Gwon, E. Vijayakumar, H. G. Lee, W. H. Lee

Publikováno v: Wood Science and Technology. 57:407-425

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::203939bbd5e6e99f95e21706c6240484
https://doi.org/10.1007/s00226-023-01458-6

Transition metal-doped mesoporous TiO2 films fabricated through cellulose nanocrystal template synthesis: studies of physicochemical, spectrophotometric properties, and photocatalytic degradation activity

Autor: Y. H. Yoon, S. Y. Lee, J. G. Gwon, E. Vijayakumar, H. G. Lee, W. H. Lee

Publikováno v: Cellulose. 29:9199-9215

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8495413df287807b41fc4831117d7f3b
https://doi.org/10.1007/s10570-022-04830-0