Zobrazeno 1 - 10
of 16
pro vyhledávání: '"R A Ketcham"'
Publikováno v:
Geochronology, Vol 5, Pp 127-151 (2023)
Chemical abrasion is a technique that combines thermal annealing and partial dissolution in hydrofluoric acid (HF) to selectively remove radiation-damaged portions of zircon crystals prior to U–Pb isotopic analysis, and it is applied ubiquitously t
Externí odkaz:
https://doaj.org/article/eb8161269185442285edefef92967d3e
Publikováno v:
Geochronology, Vol 4, Pp 143-152 (2022)
Low-temperature multi-thermochronometry, in which the (U-Th) / He and fission track methods are applied to minerals such as zircon and apatite, is a valuable approach for documenting rock cooling histories and relating them to geological processes. H
Externí odkaz:
https://doaj.org/article/717c90c1927347fc94fb90d1ced5fa08
Autor:
R. A. Ketcham, M. T. Tamer
Publikováno v:
Geochronology, Vol 3, Pp 433-464 (2021)
We present a new model for the etching and revelation of confined fission tracks in apatite based on variable along-track etching velocity, vT(x). Insights from step-etching experiments and theoretical energy loss rates of fission fragments suggest t
Externí odkaz:
https://doaj.org/article/a1179d0c66634d2cb6609414f21dadd7
Publikováno v:
Microscopy and Microanalysis. 27:2534-2537
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 119(38)
Autor:
D. Akhbari, Y Akkutlu, S. J. Altman, M Aman, B Aminzadeh, T. Arbogast, H. G. Bagaria, M Balhoff, S. J. Bauer, P. C. Bennett, J. Bhagmane, C. W. Bielawski, J. E. Bishop, S. L. Biswal, J. A. Bollinger, M. E. Bowden, V. Boyd, S. T. Broome, S. Bryant, T Bryndzia, D Butler, B Cardenas, M Cassidy, M Cha, M.A. Chan, C Chang, k Chaudhary, X. Chen, H Chen, Y Chen, G. P. Chini, C Choens, Kirsten Chojnicki, D H Chung, D. R. Cole, K. A. Cornell, P Craddock, L. J. Criscenti, L Cui, R T Cygan, H Daigle, S R Daniel, S M Davison, H Dehghanpour, M Delshad, W Deng, T A Dewers, D DiCarlo, J Dong, Z Duan, P Eichhubl, A S Elhag, C J Ellison, D N Espinoza, D Estep, J Evans, M F Fanizza, L M Foster, E L Foster, B W Fouke, B Ganis, M Geier, R Ghosh, K Gilbert, S Gomez, E J Guiltinan, P C Hackley, C D Hardy, D B Hart, N W Hayman, B He, J E Heath, L. Alberto Hernandez-Uribe, N J Hess, M A Hesse, G J Hirasaki, T A Ho, J Ho, S A Hosseini, M Hu, C S Huang, T Hueckel, C Huh, C H Hung, A G Ilgen, T. H. Illangasekare, D R Ingram, M Iqbal, A Islan, M Jammoul, K J Javier, E W Jensen, K Jessen, H Jiang, S Jin, V Joekar-Niasar, K P Johnston, J Jung, H Jung, M Juntunen, Q Kang, L Katz, P B Kelemen, C W Kelkar, E D Kelly, R A Ketcham, Y K Kharaka, A Kianinejad, J E Killough, S Kim, K Kim, M F Kim, M F Kirk, P Kitnidis, A A Kmetz, T J Kneafsey, P Kobos, X Kong, C Kotsmar, M Krafczyk, P G Krishnamurthy, J N Kruichak, A Kucala, K Kumar, A Kwok, L Lake, E S Larson, T E Larson, S Lee, Y J Lee, J Lee, W Lee, E A Leist, W Leung, J Y Leung, Y Leung, Y Liang, E L Lin, H P Lisabeth, R Liu, H Liu, Z C Liu, M Lotfollahi, L S Luo, J Lützenkirchen, B A Lyon, K Ma, J A Maisano, J R Major, M J Martinez, E Matteo, C McFadden, L K McGrath, S A McKenna, C J McNeece, T A Meckel, A Mehmani, Y Mehmani, E Merino, A E Metaxas, A Mikelić, T E Milner, M Mirzaei, E Moaseri, P S Mozley, E M Myshakin, K B Nakshatrala, B M Neilson, P Newell, Q P Nguyen, D R Noble, J A Noguera, J E Olson, C R Omelon, M Oostrom, M R Ortiz, S Ovaysi, M L Parks, A Pasquali, L E Pastora, G Pencheva, K D Pennell, M Perego, W A Perkins, M Person, A H Peterman, R T Petersen, S Phan, D Q Pike, V Prigiobbe, M Prodanovic, L J Pyrak-Nolte, H Quintanilla, S Raduha, C L Rakowski, M J Ramos, J E Reber, P R Reddy, R A Requeiro, M C Richmond, A G Rinehart, C M Roach, M Roberts, K D Romanak, V N Romanov, P Romero-Gomez, R S Ruoff, R A Sanford, J C Santamarina, E F U Santillan, K J Sathaye, T D Scheibe, M Schonherr, M K Sen, S Senthilnathan, J A Serkowski, M Shafiei, T M Shanahan, S Shao, B Sheehan, A H El Sheikh, Z Shi, I A Shovkun, G Singh, R Singh, D T Slottke, S Sobolik, S Srinivasan, G Stadler, P H Stauffer, D F Stockli, J Stormont, E A Strack, T J Strathmann, R Suarez-Rivera, Z Sun, Y Sun, A Sun, T Sun, J D Sweetser, M Reda Taha, H Tang, Y Tang, A M Tartakovsky, G D Tartakovsky, R Tavakoli, S Tavener, C M Tenney, D Thomassen, X Tian, V Tran, N Trask, L Trevisan, T M Truskett, T T Tsotsis, D Z Turner, E E Ureña-Benavides, A J Valocchi, M Vohralik, L Wang, W Wang, B Wang, W H Wang, Y Wang, B Wen, C J Werth, M Wheeler, D White, T Wick, T W Wietsma, T Wildey, A Wilson, Jennifer Wilson, W Wolfe, A J Worthen, H Xiao, Z Xue, G Xue, C Yang, X Yang, H Yoon, K Y Yoon, I A Yotov, A Youl, K Youl, G Yu, L Zhang, C Zhang, R Zhang, T Zhen, W Zhu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2dcc9f124cafe0f90ca81553a2a46d9
https://doi.org/10.2172/1503847
https://doi.org/10.2172/1503847
Publikováno v:
Microscopy and Microanalysis. 13
Publikováno v:
Anatomical record (Hoboken, N.J. : 2007). 290(4)
Functional analyses of human and nonhuman anthropoid primate femoral neck structure have largely ignored the trabecular bone. We tested hypotheses regarding differences in the relative distribution and structural anisotropy of trabecular bone in the
Autor:
R A, Ketcham, T M, Ryan
Publikováno v:
Journal of microscopy. 213(2)
A number of methods for measuring anisotropy in trabecular bone using high-resolution X-ray computed tomography exist, which give different answers but have not been compared in detail. In this study, we examine the mean-intercept length (MIL), star
Publikováno v:
Nature. 410(6828)
The Archaeoraptor fossil was announced as a 'missing link' and purported to be possibly the best evidence since Archaeopteryx that birds did, in fact, evolve from certain types of carnivorous dinosaur. It reportedly came from Early Cretaceous beds of