Search results for " STATES"
showing 10 items of 1402 documents
Monoclonal antibodies for the treatment of non-haematological tumours: update of an expanding scenario.
2015
Abstract: Introduction: The identification of cell membrane-bound molecules with a relevant role in cancer cell survival prompted the development of moAbs to block the related pathways. In the last few years, the number of approved moAbs for cancer treatment has constantly increased. Many of these drugs significantly improved the survival outcomes in patients with solid tumours. Areas covered: In this review, all the FDA-approved moAbs in solid tumours have been described. This is an update of moAbs available for cancer treatment nowadays in comparison with the moAbs approved until few years ago. The moAbs under development are also discussed here. Expert opinion: The research on cancer ant…
Model selection procedure for mixture hidden Markov models
2021
This paper proposes a model selection procedure to identify the number of clusters and hidden states in discrete Mixture Hidden Markov models (MHMMs). The model selection is based on a step-wise approach that uses, as score, information criteria and an entropy criterion. By means of a simulation study, we show that our procedure performs better than classical model selection methods in identifying the correct number of clusters and hidden states or an approximation of them
Moment Map and Gelfand Transform for the Enveloping Algebra
2019
International audience; Describing the Gelfand construction for the analytic states on an universal enveloping algebra, we characterize pure states and re-find the main result of a preceding work with L. Abdelmoula and J. Ludwig on the separation of unitary irreducible representations of a connected Lie group by their generalized moment sets.
How are learning experiences and task properties associated with adolescents’ emotions and psychophysiological states?
2022
We examined whether learning experiences (value of success, mastery experience) and task properties (challenge) are related to early adolescents’ (n = 190, median age = 12) emotional responses and psychophysiological states (autonomic nervous system, ANS) in achievement situations in an ambulatory laboratory. They completed four achievement tasks (two math and two reading) at different challenge levels in randomized order, and reported their learning and task perceptions for each task. The proportion of errors indicated the objective demandingness of each task. As indices of sympathetic nervous system activity, we recorded skin conductance response (SCR) and heart rate (HR), and, as parasym…
Computer Simulations of the Band Structure and Density of States of the Linear Chains of NaCl Ions
2019
The authors thank Eugene Kotomin and V. Kuzovkov for fruitful discussions and valuable suggestions. A.I.P thanks A.Moskina for the technical assistance in preparation of the manuscript. A.I.P also gratefully acknowledges a project LZP-2018/1-0214 from the Latvian Council of Science for partial support.
High-sensitivity study of levels in 30Al following β decay of 30Mg
2016
γ -ray and fast-timing spectroscopy were used to study levels in 30Al populated following the β− decay of 30Mg. Five new transitions and three new levels were located in 30Al. A search was made to identify the third 1+ state expected at an excitation energy of ∼2.5 MeV. Two new levels were found, at 3163.9 and 3362.5 keV, that are firm candidates for this state. Using the advanced time-delayed (ATD) βγγ (t) method we have measured the lifetime of the 243.8-keV state to be T1/2 = 15(4) ps, which implies that the 243.8-keV transition is mainly of M1 character. Its fast B(M1; 2+ → 3+) value of 0.10(3) W.u. is in very good agreement with the USD shell-model prediction of 0.090 W.u. The 1801.5-k…
Magnetic quantum criticality in quasi-one-dimensional Heisenberg antiferromagnet Cu(C4H4N2)(NO3)2
2016
We analyze exciting recent measurements [Phys. Rev. Lett. 114 (2015) 037202] of the magnetization, differential susceptibility and specific heat on one dimensional Heisenberg antiferromagnet Cu(C4H4N2)(NO3)2 (CuPzN) subjected to strong magnetic fields. Using the mapping between magnons (bosons) in CuPzN and fermions, we demonstrate that magnetic field tunes the insulator towards quantum critical point related to so-called fermion condensation quantum phase transition (FCQPT) at which the resulting fermion effective mass diverges kinematically. We show that the FCQPT concept permits to reveal the scaling behavior of thermodynamic characteristics, describe the experimental results quantitativ…
On a nonlinear Schrödinger equation for nucleons in one space dimension
2021
We study a 1D nonlinear Schrödinger equation appearing in the description of a particle inside an atomic nucleus. For various nonlinearities, the ground states are discussed and given in explicit form. Their stability is studied numerically via the time evolution of perturbed ground states. In the time evolution of general localized initial data, they are shown to appear in the long time behaviour of certain cases.
Pattern of interpersonal problems and mood states in the assessment of treatment-seeking-obese individuals
2008
Prezidenta Džo Baidena inugurācijas dienas tiešsaistes ziņu multimodālā analīze
2022
Amerikas Savienoto Valstu prezidenta inaugurācija ir viens no visvairāk dokumentētajiem notikumiem pasaulē, kuru plaši apraksta tiešsaistes mediju avoti. Ņemot vērā notikuma nozīmi un tiešsaistes ziņu lomu informācijas nodošanā mūsdienās, šī pētījuma mērķis bija parādīt lingvistisko un vizuālo līdzekļu integratīvo lomu nozīmes veidošanā, attēlojot Amerikas Savienoto Valstu prezidenta Džo Baidena inaugurāciju kā svarīgu notikumu tiešsaistes ziņās. Lai sasniegtu izvirzīto mērķi, tika apkopots un analizēts ziņu rakstu korpuss, kas publicēts dažādās starptautiskās ziņu vietnēs, izmantojot lingvistisko un vizuālo līdzekļu modeli un multimodālo diskursa analīzi. Rezultāti atklāja, ka izmantotie v…