Zobrazeno 1 - 10
of 179
pro vyhledávání: '"Ganeshram P"'
Autor:
Jiang, Tong, Zhang, Jinghong, Baumgarten, Moritz K. A., Chen, Meng-Fu, Dinh, Hieu Q., Ganeshram, Aadithya, Maskara, Nishad, Ni, Anton, Lee, Joonho
Computations of chemical systems' equilibrium properties and non-equilibrium dynamics have been suspected of being a "killer app" for quantum computers. This review highlights the recent advancements of quantum algorithms tackling complex sampling ta
Externí odkaz:
http://arxiv.org/abs/2407.11672
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Ocean oxygen content is decreasing with global change. A major challenge for modelling future declines in oxygen concentration is our lack of knowledge of the natural variability associated with marine oxygen inventory on interannual and mul
Externí odkaz:
https://doaj.org/article/a3ca02339d304ebe9827aebf81d71c9d
Accurately solving the electronic structure problem through the variational quantum eigensolver (VQE) is hindered by the available quantum resources of current and near-term devices. One approach to relieving the circuit depth requirements for VQE is
Externí odkaz:
http://arxiv.org/abs/2210.03875
Obtaining the expectation value of an observable on a quantum computer is a crucial step in the variational quantum algorithms. For complicated observables such as molecular electronic Hamiltonians, a common strategy is to present the observable as a
Externí odkaz:
http://arxiv.org/abs/2201.01471
Akademický článek
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Publikováno v:
npj Quantum Information, Vol 9, Iss 1, Pp 1-7 (2023)
Abstract Obtaining the expectation value of an observable on a quantum computer is a crucial step in the variational quantum algorithms. For complicated observables such as molecular electronic Hamiltonians, one of the strategies is to present the ob
Externí odkaz:
https://doaj.org/article/b2ad420ccac74ca7a01961fc4612fe5a
Autor:
A. Francis, R. S. Ganeshram, R. E. Tuerena, R. G. M. Spencer, R. M. Holmes, J. A. Rogers, C. Mahaffey
Publikováno v:
Biogeosciences, Vol 20, Pp 365-382 (2023)
Across the Arctic, vast areas of permafrost are being degraded by climate change, which has the potential to release substantial quantities of nutrients, including nitrogen into large Arctic rivers. These rivers heavily influence the biogeochemistry
Externí odkaz:
https://doaj.org/article/9aa11a65902643de940884b6c582c2dd
Autor:
M. Santos-Garcia, R. S. Ganeshram, R. E. Tuerena, M. C. F. Debyser, K. Husum, P. Assmy, H. Hop
Publikováno v:
Biogeosciences, Vol 19, Pp 5973-6002 (2022)
Ongoing climate change in the Arctic has caused tidewater glaciers to retreat while increasing the discharge of freshwater and terrestrial material into fjords. This can affect both nutrient inputs and cycling within the fjord systems. In particular,
Externí odkaz:
https://doaj.org/article/054761218adb43dc8999a15cee7856bb
Publikováno v:
Biogeosciences, Vol 19, Pp 5499-5520 (2022)
Nutrient cycles in the Arctic Ocean are being altered by changing hydrography, increasing riverine inputs, glacial melt and sea-ice loss due to climate change. In this study, combined isotopic measurements of dissolved nitrate (δ15N-NO3 and δ18O-NO
Externí odkaz:
https://doaj.org/article/35031836af68458ba8ce18409354cc23
Autor:
Stuart C. Painter, Yuri Artioli, Fathimath Hana Amir, Jessica Arnull, Raja S. Ganeshram, Nizam Ibrahim, V. Deepak Samuel, R.S. Robin, R. Raghuraman, R. Purvaja, R. Ramesh, Arjan Rajasuriya, Olivia R. Rendon, Aminath Shazly, A. Meriwether W. Wilson, Alexander W. Tudhope
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Nitrogen pollution is a widespread and growing problem in the coastal waters of South Asia yet the ecological impacts on the region’s coral ecosystems are currently poorly known and understood. South Asia hosts just under 7% of global coral reef co
Externí odkaz:
https://doaj.org/article/060167c27f8e48479b7d47f22d376f29