Zobrazeno 1 - 10
of 815
pro vyhledávání: '"H A, WALKER"'
Autor:
W. E. van Caspel, D. Simpson, J. E. Jonson, A. M. K. Benedictow, Y. Ge, A. di Sarra, G. Pace, M. Vieno, H. L. Walker, M. R. Heal
Publikováno v:
Geoscientific Model Development, Vol 16, Pp 7433-7459 (2023)
The present work describes the implementation of the state of the art Cloud-J v7.3 photolysis rate calculation code in the EMEP MSC-W chemistry-transport model. Cloud-J calculates photolysis rates and accounts for cloud and aerosol optical properties
Externí odkaz:
https://doaj.org/article/338c9476767e4248a214d5e2dba9646e
Autor:
O. H. J. Mustonen, H. M. Mutch, H. C. Walker, P. J. Baker, F. C. Coomer, R. S. Perry, C. Pughe, G. B. G. Stenning, C. Liu, S. E. Dutton, E. J. Cussen
Publikováno v:
npj Quantum Materials, Vol 7, Iss 1, Pp 1-9 (2022)
Abstract B-site ordered 4d 1 and 5d 1 double perovskites have a number of potential exotic ground states including multipolar order, quantum spin liquids and valence bond glass states. These arise from the complex interactions of spin-orbital entangl
Externí odkaz:
https://doaj.org/article/d7504f3afcb8477f8ce0ce0b9c54980e
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
It was suggested that some 3d materials display bond-dependent exchange interactions, leading to exotic many-body effects. Here, using inelastic neutron scattering, the authors reveal such interactions in the stacked honeycomb magnet CoTiO3 and show
Externí odkaz:
https://doaj.org/article/74ef4aa19f1b4778a6202d7c7508f78d
Autor:
S. Browning, H. N. Walker, T. Ryan, R. Pickles, M. Loftus, J. A. Trubiano, A. Hardidge, J. S. Davis
Publikováno v:
Journal of Bone and Joint Infection, Vol 6, Pp 33-37 (2020)
Neisseria meningitidis is a rare cause of prosthetic joint infection (PJI), with only three cases previously reported. Here we report three further cases, all of which were successfully treated with implant retention and short-course antibiotics ( we
Externí odkaz:
https://doaj.org/article/75d8547873234c0d94dd7f3f9429fcd9
Autor:
Yao Shen, Yao-Dong Li, H. C. Walker, P. Steffens, M. Boehm, Xiaowen Zhang, Shoudong Shen, Hongliang Wo, Gang Chen, Jun Zhao
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
Recent experiments have indicated that YbMgGaO4 may be a quantum spin liquid with spinon Fermi surfaces but additional evidence is needed to support this interpretation. Shen et al. show weak magnetic fields cause changes in the excitation continuum
Externí odkaz:
https://doaj.org/article/ba91382ddd254c8883fdc1b64d709945
Autor:
O. Mustonen, S. Vasala, E. Sadrollahi, K. P. Schmidt, C. Baines, H. C. Walker, I. Terasaki, F. J. Litterst, E. Baggio-Saitovitch, M. Karppinen
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
Quantum spin liquids are predicted to form in frustrated square lattice magnets but this has been difficult to verify experimentally. Here the authors show that cation mixing in the square perovskite Sr2Cu(Te0.5W0.5)O6 can be used to tune it into the
Externí odkaz:
https://doaj.org/article/e7b367119d544894b1ac876daed47caa
Publikováno v:
Journal of Applied Psychology. 107:724-745
Political divisions appear to be relatively frequent in today's world. Indeed, individuals on opposing sides of these divisions often view each other very negatively. The present multi-study investigation contributes to the nascent literature on orga
Autor:
Qisi Wang, Yao Shen, Bingying Pan, Xiaowen Zhang, K. Ikeuchi, K. Iida, A. D. Christianson, H. C. Walker, D. T. Adroja, M. Abdel-Hafiez, Xiaojia Chen, D. A. Chareev, A. N. Vasiliev, Jun Zhao
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-7 (2016)
Different ground states of high-temperature superconductors reveal complex nature of magnetism. Here, Wang et al. report stripe and Néel spin fluctuations coexisting with non-magnetic nematic phase in FeSe, providing a viewpoint towards understandin
Externí odkaz:
https://doaj.org/article/eaea70121f5c4fc28dc14b69bf6d9aef
Autor:
A. S. Sukhanov, S. E. Nikitin, M. S. Pavlovskii, T. C. Sterling, N. D. Andryushin, A. S. Cameron, Y. V. Tymoshenko, H. C. Walker, I. V. Morozov, I. O. Chernyavskii, S. Aswartham, D. Reznik, D. S. Inosov
Publikováno v:
Physical Review Research, Vol 2, Iss 4, p 043405 (2020)
We present a comprehensive investigation of lattice dynamics in the double-helix antiferromagnet FeP by means of high-resolution time-of-flight neutron spectroscopy and ab initio calculations. Phonons can hybridize with the magnetic excitations in no
Externí odkaz:
https://doaj.org/article/531d54404aea4d5b802426a464c853e1
Publikováno v:
SciPost Physics, Vol 9, Iss 3, p 041 (2020)
Recently, several putative quantum spin liquid (QSL) states were discovered in ${\tilde S} = 1/2$ rare-earth based triangular-lattice antiferromagnets (TLAF) with the delafossite structure. A way to clarify the origin of the QSL state in these sys
Externí odkaz:
https://doaj.org/article/5b1444efcafa4c59afa4b94416c8e72f