Results 111 to 120 of about 1,518,477 (199)

Model companions of theories with an automorphism

, 1998
For a theory $T$ in $L, T_\sigma$ is the theory of the models of $T$ with an automorphism $\sigma$. If $T$ is an unstable model complete theory without the independence property, then $T_\sigma$ has no model companion.
Kikyo, Hirotaka
core   +1 more source

Non-invertible symmetries of two-dimensional non-linear sigma models

SciPost Physics
Global symmetries can be generalised to transformations generated by topological operators, including cases in which the topological operator does not have an inverse.
Guillermo Arias-Tamargo, Chris Hull, Maxwell L. Velásquez Cotini Hutt
doaj   +1 more source

Auxiliary field sigma models and Yang-Baxter deformations

Journal of High Energy Physics
We combine the Yang-Baxter (YB) and bi-Yang-Baxter (bi-YB) deformations with higher-spin auxiliary field deformations to construct multi-parameter families of integrable deformations of the principal chiral model on a Lie group G with semi-simple Lie ...
Daniele Bielli, Christian Ferko, Liam Smith, Gabriele Tartaglino-Mazzucchelli   +3 more
doaj   +1 more source

Segmentation influence on the generalizability of the overall survival models in CT-based oropharyngeal carcinoma patients. [PDF]

Precis Radiat Oncol
Wang Y, Xiao X, Zhang J, Teng X, Li B, Liu K, Cai J, Ge H.   +7 more
europepmc   +1 more source

Hybrid models of sparse and robust regression to solve heterogeneity problem in black pepper big data. [PDF]

Sci Rep
Kumar PR, Ibidoja OJ, Ali MKM, Ishak WRW.   +3 more
europepmc   +1 more source

An Unscented Kalman Filter Based on the Adams-Bashforth Method with Applications to the State Estimation of Osprey-Type Drones Composed of Tiltable Rotor Mechanisms. [PDF]

Sensors (Basel)
Watanabe K, Takeda S, Nagai I.
europepmc   +1 more source

Protocol for the isolation, culturing, and evaluation of primary Müller glial cells from pig retina as cellular models in health and disease. [PDF]

STAR Protoc
Tütüncü Y, Motlik J, Klymiuk N, Wolfrum U.   +3 more
europepmc   +1 more source

A Collaborative, Multi-Institutional Growth Standard for Dam-Reared Infant Rhesus and Pigtail Macaques (Macaca mulatta and Macaca nemestrina) in Research Settings. [PDF]

Am J Primatol
Haertel AJ, Berns KE, Falkenstein KSP, Shimwa AK, Hotchkiss C, Hopper LM, Gill L, Spray B, Maldonado E, Crane MM, Lee GH, Carroll KE, Stockinger DE, Roberts JA, Cassidy LC, Negron M, Ruiz Lambides AV, Beisner BA, Ramsey J, Cohen JK, Connor-Stroud F, Taylor JM, Wright-McAfee E, Gray S, Dutton JJ, Sayers K, Church T, Brasky K, Tsagournos C, Nyandwi S, Myers A, Barrow J, Gao L, Martin LD.   +33 more
europepmc   +1 more source

Protocol for developing a surgically operated model to mimic human glioblastoma resection and recurrence. [PDF]

STAR Protoc
Schneller P, Pierson J, Daouk J, Rech F, Doyen M, Pinel S, Barberi-Heyob M.   +6 more
europepmc   +1 more source

Humans optimally integrate cutaneous and proprioceptive cues in haptic size perception. [PDF]

Front Hum Neurosci
Allen KS, Goldreich D.
europepmc   +1 more source