A note on the degree conjecture for separability of multipartite quantum states

The degree conjecture for bipartite quantum states which are normalized graph Laplacians was first put forward by Braunstein et al. [Phys. Rev. A 73 (2006) 012320]. The degree criterion, which is equivalent to PPT criterion, is simpler and more efficient to detect the separability of quantum states associated with graphs. Hassan et al. settled the degree conjecture for the separability of multipartite quantum states in [J. Math. Phys. 49 (2008) 0121105]. It is proved that the conjecture is true for pure multipartite quantum states. However, the degree condition is only necessary for separability of a class of quantum mixed states. It does not apply to all mixed states. In this paper, we show that the degree conjecture holds for the mixed quantum states of nearest point graph. As a byproduct, the degree criterion is necessary and sufficient for multipartite separability of [Formula: see text]-qubit quantum states associated with graphs.

Communicative Styles through the Prism of Intersubjectivity

The style people communicate has a significant impact on how they get the things they want, express needs, avoid conflicts, and make healthy intersubjective relationships. The success of communication is always the shared responsibilities of both communicators – the sender and the recipient. The article offers the theoretical assumptions and practical results of the research on the communicative correlation between the phenomenon of intersubjectivity, and the existence of the communication styles – assertive, aggressive, and submissive. The authors introduce a semiological approach to the paradigm of intersubjective processes, apply the conversation analysis to the material of English fictional discourse, and characterize the nonverbal profiles of the communication styles under investigation. The article aims at highlighting the specificity of intersubjectivity realization in different communicative styles according to the degree criterion and intensity features. The main findings of the research reveal the intersubjectivity as a communicative style forming principle, which differently actualizes the concept of ''self and other'' and manages the creation of the communicative climates (supportive or unsupportive) via verbal and nonverbal behaviors of the sender and the recipient who can or cannot demonstrate their intersubjective competence.

Communicative Styles through the Prism of Intersubjectivity

The style people communicate has a significant impact on how they get the things they want, express needs, avoid conflicts, and make healthy intersubjective relationships. The success of communication is always the shared responsibilities of both communicators – the sender and the recipient. The article offers the theoretical assumptions and practical results of the research on the communicative correlation between the phenomenon of intersubjectivity, and the existence of the communication styles – assertive, aggressive, and submissive. The authors introduce a semiological approach to the paradigm of intersubjective processes, apply the conversation analysis to the material of English fictional discourse, and characterize the nonverbal profiles of the communication styles under investigation. The article aims at highlighting the specificity of intersubjectivity realization in different communicative styles according to the degree criterion and intensity features. The main findings of the research reveal the intersubjectivity as a communicative style forming principle, which differently actualizes the concept of ''self and other'' and manages the creation of the communicative climates (supportive or unsupportive) via verbal and nonverbal behaviors of the sender and the recipient who can or cannot demonstrate their intersubjective competence.

Improving the nonlinear models characteristics of dynamical systems

The qualitative characteristics of the models are studied: the degree of observability, controllability and parametric identity. The numerical criteria of linear models qualitative characteristics of one class in the SDC representation are used to determine such characteristics. Usage methods of the models with improved characteristics in the aircraft navigation system of the aircraft are described. Keywords aircraft; navigation complex; adaptive non-linear Kalman filter; method of arguments group accounting; nonlinear control algorithm; SDC representation; observability degree criterion; controllability degree criterion; parametric identity degree criterion

Study on the Incidence of Children with Autism from the Rural Environment of Vrancea County

The purpose of our study is to analyze the distribution of the number of cases over the last 5 years, according to the gender criterion and to the more common disability degree criterion at the level of the Autism Spectrum Disorders (ASD). The analysis was carried out on a group of subjects represented by children and young people diagnosed and classified as disabled from the rural area of ​​Vrancea County, aged between 0 and 18 years. The results obtained confirmed the following: there is an unequal ratio between the number of TSA cases by gender, there is a higher degree of disability, the severe disability degree, there is an increase of the number of cases diagnosed before the age of 10, also that there has been a clear increase in the number of cases in the last 5 years, their number being almost doubled at the level of the last year.