Zobrazeno 1 - 10
of 7 640
pro vyhledávání: '"A L David"'
Autor:
Roper, L. David, Strakovsky, Igor
The masses of eight baryon sets and nine meson sets of three or more equal-quantum excited states are fitted by a simple two-parameter logarithm function, M(n) = a Ln(n) + b, where $n$ is the order of excitation. The conjecture is made that accuratel
Externí odkaz:
http://arxiv.org/abs/2410.11196
Autor:
Nittler, Larry R, Barosch, Jens, Burgess, Katherine, Stroud, Rhonda M, Wang, Jianhua, Yabuta, Hikaru, Enokido, Yuma, Matsumoto, Megumi, Nakamura, Tomoki, Kebukawa, Yoko, Yamashita, Shohei, Takahashi, Yoshio, Bejach, Laure, Bonal, Lydie, Cody, George D, Dartois, Emmanuel, Dazzi, Alexandre, De Gregorio, Bradley, Deniset-Besseau, Ariane, Duprat, Jean, Engrand, Cécile, Hashiguchi, Minako, Kilcoyne, A. L. David, Komatsu, Mutsumi, Martins, Zita, Mathurin, Jérémie, Montagnac, Gilles, Mostefaoui, Smail, Okumura, Taiga, Quirico, Eric, Remusat, Laurent, Sandford, Scott, Shigenaka, Miho, Suga, Hiroki, Takeichi, Yasuo, Tamenori, Yusuke, Verdier-Paoletti, Maximilien, Wakabayashi, Daisuke, Abe, Masanao, Kamide, Kanami, Miyazaki, Akiko, Nakato, Aiko, Nakazawa, Satoru, Nishimura, Masahiro, Okada, Tatsuaki, Saiki, Takanao, Tanaka, Satoshi, Terui, Fuyuto, Usui, Tomohiro, Yada, Toru, Yogata, Kasumi, Yoshikawa, Makoto, Yurimoto, Hisayoshi, Noguchi, Takaaki, Okazaki, Ryuji, Naraoka, Hiroshi, Sakamoto, Kanako, Tachibana, Shogo, Watanabe, Sei-ichiro, Tsuda, Yuichi
We report the H, C, and N isotopic compositions of microscale (0.2 to 2$\mu$m) organic matter in samples of asteroid Ryugu and the Orgueil CI carbonaceous chondrite. Three regolith particles of asteroid Ryugu, returned by the Hayabusa2 spacecraft, an
Externí odkaz:
http://arxiv.org/abs/2404.08795
Autor:
Grace E. Privett, Austin W. Ricci, Larry L. David, Karen Wiedenfeld Needham, Yong How Tan, Karina H. Nakayama, Damien M. Callahan
Publikováno v:
Experimental Physiology, Vol 109, Iss 11, Pp 1922-1937 (2024)
Abstract Previous studies demonstrated that acute fatiguing exercise transiently reduces whole‐muscle stiffness, which might contribute to increased risk of injury and impaired contractile performance. We sought to elucidate potential intracellular
Externí odkaz:
https://doaj.org/article/724d0351a9604e5b9d8e62fb96598d03
Autor:
Muxiao Li, Fuxian Yang, Tianyi Hou, Xiaoqing Gong, Na Li, L. David Sibley, Yaoyu Feng, Lihua Xiao, Yaqiong Guo
Publikováno v:
Communications Biology, Vol 7, Iss 1, Pp 1-15 (2024)
Abstract Biological studies of the determinants of Cryptosporidium infectivity are lacking despite the fact that cryptosporidiosis is a major public health problem. Recently, the 60-kDa glycoprotein (GP60) has received attention because of its high s
Externí odkaz:
https://doaj.org/article/0dbca9c304d149199cfe4c75d1a72101
Autor:
Bradley De Gregorio, George D. Cody, Rhonda M. Stroud, A. L. David Kilcoyne, Scott Sandford, Corentin Le Guillou, Larry R. Nittler, Jens Barosch, Hikaru Yabuta, Zita Martins, Yoko Kebukawa, Taiga Okumura, Minako Hashiguchi, Shohei Yamashita, Yasuo Takeichi, Yoshio Takahashi, Daisuke Wakabayashi, Cécile Engrand, Laure Bejach, Lydie Bonal, Eric Quirico, Laurent Remusat, Jean Duprat, Maximilien Verdier-Paoletti, Smail Mostefaoui, Mutsumi Komatsu, Jérémie Mathurin, Alexandre Dazzi, Ariane Deniset-Besseau, Emmanuel Dartois, Yusuke Tamenori, Hiroki Suga, Gilles Montagnac, Kanami Kamide, Miho Shigenaka, Megumi Matsumoto, Yuma Enokido, Makoto Yoshikawa, Takanao Saiki, Satoshi Tanaka, Fuyuto Terui, Satoru Nakazawa, Tomohiro Usui, Masanao Abe, Tatsuaki Okada, Toru Yada, Masahiro Nishimura, Aiko Nakato, Akiko Miyazaki, Kasumi Yogata, Hisayoshi Yurimoto, Tomoki Nakamura, Takaaki Noguchi, Ryuji Okazaki, Hiroshi Naraoka, Kanako Sakamoto, Shogo Tachibana, Sei-ichiro Watanabe, Yuichi Tsuda
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Primordial carbon delivered to the early earth by asteroids and meteorites provided a diverse source of extraterrestrial organics from pre-existing simple organic compounds, complex solar-irradiated macromolecules, and macromolecules from ex
Externí odkaz:
https://doaj.org/article/466d9744c7674016961be1756ad3845d
Publikováno v:
NIHR Open Research, Vol 4 (2024)
Background Vasa praevia is an obstetric condition in which the fetal vessels run through the membrane over the internal cervical os, unprotected by the placenta or umbilical cord. It is associated with perinatal mortality if not diagnosed antenatally
Externí odkaz:
https://doaj.org/article/347f3bc359614e29a4e264ae393cab21
Autor:
L. David Carter, Donna Christensen, David M. Hopkins, John V. Matthews, Robert E. Nelson, Lynn E. Ovenden, Natalia Rybczynski, Tamara L. Fletcher
Publikováno v:
Arctic, Antarctic, and Alpine Research, Vol 56, Iss 1 (2024)
Motivated by the need for more paleodata for Pliocene paleoclimate data-model comparison, we revisited unpublished investigations of a fossiliferous site on the Niguanak River in Arctic North America. Analyses of the samples indicates forested condit
Externí odkaz:
https://doaj.org/article/29317c716f5848ca956364b559a70c96
Autor:
Valentin Greigert, Iti Saraav, Juhee Son, Yinxing Zhu, Denise Dayao, Avan Antia, Saul Tzipori, William H. Witola, Thaddeus S. Stappenbeck, Siyuan Ding, L. David Sibley
Publikováno v:
Gut Microbes, Vol 16, Iss 1 (2024)
ABSTRACTCryptosporidiosis is a major cause of severe diarrheal disease in infants from resource poor settings. The majority of infections are caused by the human-specific pathogen C. hominis and absence of in vitro growth platforms has limited our un
Externí odkaz:
https://doaj.org/article/423709fcf24243cba0cbfe768d74d5db
Autor:
Mech, L. David1 (AUTHOR) mechx002@umn.edu
Publikováno v:
Wildlife Biology. Nov2024, Vol. 2024 Issue 6, p1-7. 7p.
Autor:
Jack R. T. Darby, Dimitra Flouri, Steven K. S. Cho, Georgia K. Williams, Stacey L. Holman, Ashley S. Meakin, Michael D. Wiese, Anna L. David, Christopher K. Macgowan, Mike Seed, Andrew Melbourne, Janna L. Morrison
Publikováno v:
Experimental Physiology, Vol 109, Iss 6, Pp 980-991 (2024)
Abstract Increasing placental perfusion (PP) could improve outcomes of growth‐restricted fetuses. One way of increasing PP may be by using phosphodiesterase (PDE)‐5 inhibitors, which induce vasodilatation of vascular beds. We used a combination o
Externí odkaz:
https://doaj.org/article/b70c5383fcda4f8096488728f82dba8b