The linguistic and communicative aspect of the professional communication of doctors

Implementation of the process of speaking is impossible without communication, that is, the sequence of transmission and reception of information. Approximately half of the doctor's working time is spent on meetings, telephone conversations, communication with patients and colleagues. The ability to speak is his professional duty. A doctor, who knows how to speak creates the impression of an expert in his field, inspires trust in patients, which is a guarantee of successful treatment results. A high level of development of professional communication skills will largely determine the effectiveness of a doctor's work, his ability to logically and reasonably express his opinions, establish relationships with colleagues, and create a positive social and psychological microclimate in the team. At the same time, mistakes made in professional communication can hinder the effective performance of a doctor's duties and negatively affect his career. The basis of conflicts that reduce the creative potential of medical personnel is a low level of communicative competence caused by the lack of knowledge about communication and the corresponding communicative skills. The main goal of this work is a comprehensive consideration of the linguistic and communicative aspect of the professional communication of doctors. The methods of work involve the study of the mentioned phenomenon of linguistic and communicative skills of doctors, systematization, and correction of the acquired knowledge

Hierarchy of general invariants for bivariate LPDOs

We study invariants under gauge transformations of linear partial differential operators on two variables. Using results of BK-factorization, we construct hierarchy of general invariants for operators of an arbitrary order. Properties of general invariants are studied and some examples are presented. We also show that classical Laplace invariants correspond to some particular cases of general invariants.Comment: to appear in J. "Theor.Math.Phys." in May 200

An algorithm for calculating the Lorentz angle in silicon detectors

Future experiments will use silicon sensors in the harsh radiation environment of the LHC (Large Hadron Collider) and high magnetic fields. The drift direction of the charge carriers is affected by the Lorentz force due to the high magnetic field. Also the resulting radiation damage changes the properties of the drift. In this paper measurements of the Lorentz angle of electrons and holes before and after irradiation are reviewed and compared with a simple algorithm to compute the Lorentz angle.Comment: 13 pages, 7 figures, final version accepted by NIMA. Mainly clarifications included and slightly shortene

The issue of training foreign medical students at the modern stage

Despite the war in Ukraine, medicine remained one of the most popular specialties for this year's applicants. Ukrainian universities should work more actively on the development of innovative solutions in the field of digitization of education, the combination of mixed and modern virtual education with academic mobility. The educational space is characterized by an increase in socio-cultural complexity, the consequence of which is the complication of relations between both Ukrainian and foreign students. With this in mind, the strategic tasks of higher education in Ukraine are the formation of multicultural relationships in the student body, since almost all student groups are multicultural. The main goal of this work is to determine the features of training foreign medical students in the multicultural environment at medical higher educational institutions. The main issue today is the problem of dialogue between cultures in a multicultural environment. The importance of this question is undeniable, since the dialogue is oriented towards the future and involves deep knowledge of the spiritual structure and intellectual system of the society with which the dialogue is carried out. Multicultural education is a process of preparing individuals for social, political and economic realities in which they gain their life experience, and as a result, the individual develops his ability to perceive a multicultural environment. One of the key principles of multicultural education and upbringing is the principle of tolerance. The foreign students education process efficacy in the created multicultural environment will be facilitated by the development of skills and interpersonal communication skills. The authors concluded that foreign students’ preparation for interpersonal communication will be hindered by organizing of their creative activity by means of interactive technologies. The development of creative abilities can be ensured through the use of interactive learning tools: solving practical medical problems, solving conflict situations with patients or colleagues, role-playing, business games, applying the project method, developing associative thinking, creative independent work. The teacher should offer students of higher education a variety of individual tasks and situations, because the more actively future doctors perform them, the better their creative abilities develop. Thus, the process of multicultural education is aimed at forming socially and professionally important qualities of an individual, at creating and expanding the circle of his relations to society, to people in the surrounding world, to himself. In view of the foregoing, we conclude that the creation of a multicultural environment in a medical institution of higher education is a necessary condition for the training of foreign students in interpersonal communication. We see the prospect of further research in defining the essence of the concept of “multicultural environment of a medical institution of higher education” and clarifying the peculiarities of training foreign students - future doctors - for interpersonal communication in this environment

Hidden quantum phase transition in Mn1−x_{1-x}Fex_{x}Ge: evidence brought by small-angle neutron scattering

The magnetic system of the Mn$_{1-x}$Fe$_{x}$Ge solid solution is ordered in a spiral spin structure in the whole concentration range of $x \in [0 \div 1]$. The close inspection of the small-angle neutron scattering data reveals the quantum phase transition from the long-range ordered (LRO) to short range ordered (SRO) helical structure upon increase of Fe-concentration at $x \in [0.25 \div 0.4]$. The SRO of the helical structure is identified as a Lorentzian contribution, while LRO is associated with the Gaussian contribution into the scattering profile function. The scenario of the quantum phase transition with $x$ as a driving parameter is similar to the thermal phase transition in pure MnGe. The quantum nature of the SRO is proved by the temperature independent correlation length of the helical structure at low and intermediate temperature ranges with remarkable decrease above certain temperature $T_Q$. We suggest the $x$-dependent modification of the effective Ruderman-Kittel-Kasuya-Yosida exchange interaction within the Heisenberg model of magnetism to explain the quantum critical regime in Mn$_{1-x}$Fe$_{x}$Ge.Comment: 6 pages, 4 figure

Study of the evolution ot the active volume in irradiated silicon detectors

Red (670 nm) LED light was used to study the charge collection properties of non-irradiated and irradiated n-type silicon detectors. The advantages of red LED, compared to low-range alpha particles, are the availability of an external trigger, and a very shallow distribution of the created electron-hole pairs (< 10 µm). These features, combined with the use of a fast current amplifier and a 2.5 G s/s sampling oscilloscope, allow the electric field evolution in irradiated detectors to be studied. Evidence of a sensitive region on both sides of the detector was observed. The model of the diode d epletion volume from the n+ junction side after conduction-type inversion is discussed, and the electric field distribution in the inverted detector is presented. A first evaluation of the strength of the electric field in the undepleted bulk of the detector is proposed

Dirac and Majorana neutrinos in matter

We consider the matter effects on neutrinos moving in background on the basis of the corresponding quantum wave equations. Both Dirac and Majorana neutrino cases are discussed. The effects for Dirac neutrino reflection and trapping as well as neutrino-antineutrino annihilation and $\nu\overline{\nu}$ pair creation in matter at the interface between two media with different densities are considered. The spin light of neutrino in matter is also discussed.Comment: 11 pages, 2 figures, in: Proceedings of the 5th International Conference on Non-Accelerator New Physics (Dubna, Russia, June 20-25, 2005). V2: typos correcte

Charge Transport in Non-Irradiated and Irradiated Silicon Diodes

A model describing the transport of charge carriers generated in silicon detectors (standard planar float zone and MESA diodes) by ionizing particles is presented. The current pulse response induced by $\alpha$ and $\beta$ particles in non-irradiated detectors and detectors irradiated up to fluences $\Phi \approx 3 \cdot 10^{14}$ particles/cm$^2$ is reproduced through this model: i) by adding a small n-type region 15 $\mu$m deep on the $p^+$ side for the standard planar float zone detectors at fluences beyond the n to p-type inversion and ii) for the MESA detectors, by considering one dead layer 14 $\mu$m deep (observed experimentally) on each side, and introducing a second (delayed) component. For both types of detectors, the model gives mobilities decreasing linearily up to fluences of about $5 \cdot 10^{13}$ particles/cm$^2$ and converging, beyond, to saturation values of about 1000 cm$^2$/Vs and 455 cm$^2$/Vs for electrons and holes, respectively. At a fluence $\Phi \approx 10^{14}$ particles/cm$^2$, charge collection deficits of about 13\% for $\beta$ particles, 25\% for $\alpha$ particles incident on the front and 35\% for $\alpha$ particles incident on the back of the detector are found for both type of diodes

Study of charge Transport in Silicon Detectors: Non-Irradiated and Irradiated

The electrical characteristics of silicon detectors (standard planar float zone and MESA detectors) as a function of the particle fluence can be extracted by the application of a model describing the transport of charge carriers generated in the detectors by ionizing particles. The current pulse response induced by $\alpha$ and $\beta$ particles in non-irradiated detectors and detectors irradiated up to fluences $\Phi \approx 3 \cdot 10^{14}$ particles/cm$^2$ is reproduced via this model: i) by adding a small n-type region 15 $\mu$m deep on the $p^+$ side for the detectors at fluences beyond the n to p-type inversion and ii) for the MESA detectors, by considering one additional dead layer of 14 $\mu$m (observed experimentally) on each side of the detector, and introducing a second (delayed) component to the current pulse response. For both types of detectors, the model gives mobilities decreasing linearily up to fluences of about $5 \cdot 10^{13}$ particles/cm$^2$ and converging, beyond, to saturation values of about 1050 cm$^2$/Vs and 450 cm$^2$/Vs for electrons and holes, respectively. At a fluence $\Phi \approx 10^{14}$ particles/cm$^2$ (corresponding to about ten years of operation at the CERN-LHC), charge collection deficits of about 14\% for $\beta$ particles, 25\% for $\alpha$ particles incident on the front and 35\% for $\alpha$ particles incident on the back of the detector are found for both type of detectors