Results 41 to 50 of about 50,331 (195)

Novikov algebras and a classification of multicomponent Camassa-Holm equations [PDF]

open access: yes, 2014
A class of multi-component integrable systems associated to Novikov algebras, which interpolate between KdV and Camassa-Holm type equations, is obtained. The construction is based on the classification of low-dimensional Novikov algebras by Bai and Meng.
Strachan, Ian A. B.   +1 more
core   +2 more sources

Market reactions to trade friction between China and the United States: Evidence from the soybean futures market

open access: yesJournal of Management Science and Engineering, 2023
In March 2018, the US used an immense trade deficit as an excuse to provoke trade friction with China. This study uses the EGARCH model and event study methods to study the impact of the major risk event of Sino-US trade friction on soybean futures ...
Tian Wen, Ping Li, Lei Chen, Yunbi An
doaj   +1 more source

Structurally Various Sorbicillinoids From an Endophytic Fungus Acremonium citrinum SS-g13

open access: yesFrontiers in Microbiology, 2022
Three new sorbicillinoids, including trimer trisorbicillinone E (1), acremosorbicillinoids A and B (2 and 3), and a new alkaloid acremokaloid A (4), and a new natural product 2S,3S-acetyl-β-methyltryptophan (5), were isolated from an endophytic fungus Acremonium citrinum SS-g13, which is found in Fructus mori plant root.
Xiao-Ping Peng   +12 more
openaire   +3 more sources

Surfactant-forming activity of bacteria rhodococcus SP. G13

open access: yes5th International Scientific Conference on Microbial Biotechnology, 2022
Bacteria of the genus Rhodococcus are widely used in the field of modern environmental biotechnology (bioremediation, utilization of toxic waste) due to their prevalent presence in anthropogenic disturbed ecotopes and availability of adaptive survival mechanisms in unfavorable environmental conditions [1].
Yuliya Shavela   +2 more
openaire   +3 more sources

Asimetría y curtosis en el modelo binomial para valorar opciones reales: caso de aplicación para empresas de base tecnológica

open access: yesEstudios Gerenciales, 2013
El trabajo propone un modelo de valoración de opciones reales con base en el modelo binomial utilizando la transformación de Edgeworth (Rubinstein, 1998) para incorporar momentos estocásticos de orden supe- rior, especialmente para ciertos tipos de ...
Gastón Silverio Milanesi
doaj   +1 more source

Purification of the G-protein G13 from rat brain membranes [PDF]

open access: yesBiochemical Journal, 1994
Significant amounts of G13, a member of the recently described G12-subfamily of heterotrimeric G-proteins, have been detected in rat brain membranes by specific antisera. The alpha-subunits of G13 (G alpha 13) were purified by using a combination of conventional and subunit-exchange chromatography.
R, Harhammer   +3 more
openaire   +2 more sources

Novel calibrations of virial black hole mass estimators in active galaxies based on X-ray luminosity and optical/NIR emission lines [PDF]

open access: yes, 2016
Accurately weigh the masses of SMBH in AGN is currently possible for only a small group of local and bright broad-line AGN through reverberation mapping (RM).
Bianchi, S.   +3 more
core   +2 more sources

Term structure of interest rates with short-run and long-run risks

open access: yesJournal of Finance and Data Science, 2022
We find that interest rate variance risk premium (IRVRP) — the difference between implied and realized variances of interest rates — is a strong predictor of U.S.
Olesya V. Grishchenko   +2 more
doaj   +1 more source

G13(P) Are Educational Supervisors Ready For START? [PDF]

open access: yesArchives of Disease in Childhood, 2013
Aims START is a new compulsory assessment for final year trainees introduced by the RCPCH in 2012. The purpose of START is to provide targeted developmental feedback, a process which is critically dependent on engagement and understanding from trainees and educational supervisors.
S. Minson, A. Brightwell
openaire   +1 more source

Overlap in signaling between Smoothened and the α subunit of the heterotrimeric G protein G13. [PDF]

open access: yesPLoS ONE, 2018
The Hedgehog family of morphogens has long been known to utilize, through the 7-transmembrane protein Smoothened (Smo), the heterotrimeric G protein Gi in both canonical and noncanonical forms of signaling.
Xueshui Guo   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy