Zobrazeno 1 - 10
of 7 815
pro vyhledávání: '"Hannaford P"'
Autor:
Peng, Haonan, Lewis, Andrew, Su, Yun-Hsuan, Lin, Shan, Chiang, Dun-Tin, Jiang, Wenfan, Lai, Helen, Hannaford, Blake
Knowing accurate joint positions is crucial for safe and precise control of laparoscopic surgical robots, especially for the automation of surgical sub-tasks. These robots have often been designed with cable-driven arms and tools because cables allow
Externí odkaz:
http://arxiv.org/abs/2408.01604
Autor:
Hannaford, Blake
Recently, machine learning (ML) methods have been developed for increasing the accuracy of robot mechanisms. Complex mechanical issues such as non-linear friction, backlash, flexibility of structure transmission elements can cause these errors and th
Externí odkaz:
http://arxiv.org/abs/2406.15620
Time crystalline structures can be created in periodically driven systems. They are temporal lattices which can reveal different condensed matter behaviours ranging from Anderson localization in time to temporal analogues of many-body localization or
Externí odkaz:
http://arxiv.org/abs/2406.06387
Autor:
Lotte Jensen
Publikováno v:
Tijdschrift voor Sociale en Economische Geschiedenis, Vol 18, Iss 2 (2021)
Externí odkaz:
https://doaj.org/article/65e53215c93b45a6bb650f9561aafa5c
Autor:
Vaidya, S., Hernández-Melián, A., Tidey, J. P., Curley, S. P. M., Sharma, S., Manuel, P., Wang, C., Hannaford, G. L., Blundell, S. J., Manson, Z. E., Manson, J. L., Singleton, J., Lancaster, T., Johnson, R. D., Goddard, P. A.
We investigate the magnetic properties of $S=1$ antiferromagnetic diamond lattice, Ni$X_{2}$(pyrimidine)$_{2}$ ($X$ = Cl, Br), hosting a single-ion anisotropy (SIA) orientation which alternates between neighbouring sites. Through neutron diffraction
Externí odkaz:
http://arxiv.org/abs/2405.15623
Autor:
Hannaford-Gunn, A., Can, K. U., Crawford, J. A., Horsley, R., Rakow, P. E. L., Schierholz, G., Stüben, H., Young, R. D., Zanotti, J. M.
We present a determination of the structure functions of the off-forward Compton amplitude $\mathcal{H}_1$ and $\mathcal{E}_1$ from the Feynman-Hellmann method in lattice QCD. At leading twist, these structure functions give access to the generalised
Externí odkaz:
http://arxiv.org/abs/2405.06256
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 24, Pp 2953-2970 (2024)
Meteorological and hydrological hazards present challenges to people and ecosystems worldwide, but the limited length of observational data means that the possible extreme range is not fully understood. Here, a large ensemble of climate model data is
Externí odkaz:
https://doaj.org/article/9462b1c604b44e6bb430fa4df5156880
Autor:
Can, K. U., Batelaan, M., Hannaford-Gunn, A., Horsley, R., Nakamura, Y., Perlt, H., Rakow, P. E. L., Schierholz, G., Stüben, H., Young, R. D., Zanotti, J. M.
The structure of hadrons relevant for deep-inelastic scattering are completely characterised by the Compton amplitude. A direct calculation of the Compton amplitude in a lattice QCD setup provides a way to accessing the structure functions, circumven
Externí odkaz:
http://arxiv.org/abs/2307.07904
We show that interacting bosons on a ring which are driven periodically by a rotating potential can support discrete time crystals whose absolute stability can be proven. The absolute stability is demonstrated by an exact mapping of discrete time cry
Externí odkaz:
http://arxiv.org/abs/2305.08925