Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Thomas K. Harper"'
Autor:
Alejandra I. Domic, Amber M. VanDerwarker, Heather B. Thakar, Kenneth Hirth, José M. Capriles, Thomas K. Harper, Timothy E. Scheffler, Logan Kistler, Douglas J. Kennett
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract The squash family (Cucurbitaceae) contains some of the most important crops cultivated worldwide and has played an important ecological, economic, and cultural role for millennia. In the American tropics, squashes were among the first cultiv
Externí odkaz:
https://doaj.org/article/fcff790c5777416a9c6dd4df6e3749e0
Autor:
Douglas J. Kennett, Marilyn Masson, Carlos Peraza Lope, Stanley Serafin, Richard J. George, Tom C. Spencer, Julie A. Hoggarth, Brendan J. Culleton, Thomas K. Harper, Keith M. Prufer, Susan Milbrath, Bradley W. Russell, Eunice Uc González, Weston C. McCool, Valorie V. Aquino, Elizabeth H. Paris, Jason H. Curtis, Norbert Marwan, Mingua Zhang, Yemane Asmerom, Victor J. Polyak, Stacy A. Carolin, Daniel H. James, Andrew J. Mason, Gideon M. Henderson, Mark Brenner, James U. L. Baldini, Sebastian F. M. Breitenbach, David A. Hodell
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
The influence of climate on premodern civil conflict and societal instability is debated. Here, the authors combine archeological, historical, and paleoclimatic datasets to show that drought between 1400-1450 cal. CE escalated civil conflict at Mayap
Externí odkaz:
https://doaj.org/article/dc03ada0a9064082a2679613da4a94d6
Autor:
Pere Gelabert, Ryan W. Schmidt, Daniel M. Fernandes, Jordan K. Karsten, Thomas K. Harper, Gwyn D. Madden, Sarah H. Ledogar, Mykhailo Sokhatsky, Hiroki Oota, Douglas J. Kennett, Ron Pinhasi
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract The transition to agriculture occurred relatively late in Eastern Europe, leading researchers to debate whether it was a gradual, interactive process or a colonisation event. In the forest and forest-steppe regions of Ukraine, farming appear
Externí odkaz:
https://doaj.org/article/ac1496f702c34bff98380725b32d2f15
Autor:
Douglas J. Kennett, Mark Lipson, Keith M. Prufer, David Mora-Marín, Richard J. George, Nadin Rohland, Mark Robinson, Willa R. Trask, Heather H. J. Edgar, Ethan C. Hill, Erin E. Ray, Paige Lynch, Emily Moes, Lexi O’Donnell, Thomas K. Harper, Emily J. Kate, Josue Ramos, John Morris, Said M. Gutierrez, Timothy M. Ryan, Brendan J. Culleton, Jaime J. Awe, David Reich
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
The genetic prehistory of central America has not been well explored. Here, the authors find evidence from ancient DNA from twenty individuals who lived in Belize 9,600 to 3,700 years ago of a migration from the south that coincided with the first ev
Externí odkaz:
https://doaj.org/article/0e2c21dbc9c54e44841eb80b4f0c13db
Autor:
Nathan Nakatsuka, Pierre Luisi, Josefina M. B. Motti, Mónica Salemme, Fernando Santiago, Manuel D. D’Angelo del Campo, Rodrigo J. Vecchi, Yolanda Espinosa-Parrilla, Alfredo Prieto, Nicole Adamski, Ann Marie Lawson, Thomas K. Harper, Brendan J. Culleton, Douglas J. Kennett, Carles Lalueza-Fox, Swapan Mallick, Nadin Rohland, Ricardo A. Guichón, Graciela S. Cabana, Rodrigo Nores, David Reich
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-12 (2020)
How Indigenous populations in the southern tip of South America have changed over time has been unclear. Here the authors generate genome-wide data for 20 ancient individuals and examine how past migrations and admixture events correlate to geography
Externí odkaz:
https://doaj.org/article/cf9a2fa320794782983aa6708a8daf40
Autor:
Thomas K. Harper, Aleksandr Diachenko, Yuri Y. Rassamakin, Dmitriy K. Chernovol, Valentina A. Shumova, Pavlo Nechitailo, Vladislav V. Chabaniuk, Elena V. Tsvek, Natalia M. Bilas, Yaroslav V. Pohoralskyi, Laurie R. Eccles, Douglas J. Kennett, Sergei N. Ryzhov
Publikováno v:
Documenta Praehistorica, Vol 48 (2021)
Scholarship regarding the Eneolithic Cucuteni-Tripolye cultural complex of Romania, Moldova and Ukraine has recently focused on ‘megasites’ of the Western Tripolye culture (WTC) in Central Ukraine. However, in order to properly contextualize such
Externí odkaz:
https://doaj.org/article/5e67dbf4070d4282b7e7f91224f7ee95
Autor:
Éadaoin Harney, Ayushi Nayak, Nick Patterson, Pramod Joglekar, Veena Mushrif-Tripathy, Swapan Mallick, Nadin Rohland, Jakob Sedig, Nicole Adamski, Rebecca Bernardos, Nasreen Broomandkhoshbacht, Brendan J. Culleton, Matthew Ferry, Thomas K. Harper, Megan Michel, Jonas Oppenheimer, Kristin Stewardson, Zhao Zhang, Harashawaradhana, Maanwendra Singh Bartwal, Sachin Kumar, Subhash Chandra Diyundi, Patrick Roberts, Nicole Boivin, Douglas J. Kennett, Kumarasamy Thangaraj, David Reich, Niraj Rai
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
Remains of several hundred humans are scattered around Roopkund Lake, situated over 5,000 meters above sea level in the Himalayan Mountains. Here the authors analyze genome-wide data from 38 skeletons and find 3 clusters with different ancestries and
Externí odkaz:
https://doaj.org/article/201cbc577ad840fc8b10093f42b1353f
Autor:
Thomas K Harper, Aleksandr Diachenko, Sergei N Ryzhov, Yuri Y Rassamakin, Laurie R Eccles, Douglas J Kennett, Elena V Tsvek
Publikováno v:
Radiocarbon. :1-21
Current scholarship suggests that Neo-Eneolithic systems of settlement and subsistence in Eastern Europe were defined by short-to-medium range migration, while sparsely populated land in peripheral regions allowed for the continual colonization of ne
Autor:
Ning Yang, Yuebin Wang, Xiangguo Liu, Minliang Jin, Miguel Vallebueno-Estrada, Erin Calfee, Lu Chen, Brian P. Dilkes, Songtao Gui, Xingming Fan, Thomas K. Harper, Douglas J. Kennett, Wenqiang Li, Yanli Lu, Jingyun Luo, Sowmya Mambakkam, Mitra Menon, Samantha Snodgrass, Carl Veller, Shenshen Wu, Siying Wu, Yingjie Xiao, Xiaohong Yang, Michelle C. Stitzer, Daniel Runcie, Jianbing Yan, Jeffrey Ross-Ibarra
Despite its global importance as a crop with broad economic, dietary, and cultural importance, the origins of maize and its closest wild relatives remained the topic of vigorous debate for nearly a century. Molecular analyses ultimately concluded tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46850edb2b4810bb1973590c270adcc5
https://doi.org/10.1101/2023.01.31.526540
https://doi.org/10.1101/2023.01.31.526540
Autor:
Joseph A. Abboud, Armen Voskeridjian, Surena Namdari, Thomas K. Harper, Jacob M. Kirsch, John G. Horneff, Arjun M. Singh, Mark D. Lazarus, Michael J. Gutman, Manan S. Patel
Publikováno v:
Journal of Shoulder and Elbow Surgery. 30:2014-2021
Background Limiting opioid use in perioperative pain management is currently an important focus in orthopedic surgery. The ability of acetaminophen to reduce postoperative opioid consumption while providing acceptable pain management has not been tho