Бихевиоризм в формировании личности педагога

Человеческая психология и поведенческие характеристики до сих пор до конца не изучены. В статье доказывается, что в мире существует не только огромное количество людей, но и типы психологического поведения. Целью данной работы является рассмотрение различных типов основных теорий поведения личности и условий, при которых они развиваются и как они возникают. Проблема, освещенная в данной статье, заключается в том, что поведенческие характеристики учителей не полностью исследованы и эта проблема недостаточно обсуждается в обществе. Таким образом, целью данной работы является поиск решения этой проблемы.Human psychology and behavioral characteristics are still not fully understood. The paper proves that there are not only a huge number of people in the world, but also types of psychological behaviors. The aim of this paper is to consider the different fundamental types of the theory of personality behavior and the conditions under which they develop and originate. The problem highlighted in this paper is that the behavioral characteristics of teachers are not fully investigated and the problem is not discussed enough in a society. Thus, the purpose of this work is to find a solution to this problem

Features of interpretation of the results of studies of ABО and Rhesus antigens and antibodies in patients with hematological diseases

Aim. To assess the aspects of interpretation of pre-transfusion tests in patients with hematological diseases. Material and Methods. We performed an analysis of the results of serological studies of ABО, Rh blood groups in blood samples of 857 patients with oncohematological diseases. ABO blood group determination and typing of D, C, c, E, e, К antigens were carried out using a gel agglutination test. Results. The decrease in strength of the agglutination of standard red blood cells by the patient’s anti-A and/or anti-B antibodies was observed in 112 patients (13.07% of the total number of patients). Abnormal agglutination strength in ABO and Rh antigens testing was observed in 17 patients (1.98% of the total number of patients), among them were 7 patients with acute myeloid leukemia (AML), 6 - with сhronic myeloid leukemia (CML), 2 – myelodysplastic syndrome (MDS), 2 – polycythemia vera (PV). Double populations of red blood cells were mainly detected in patients with MDS (45.61 %), aplastic anemia (AA) (27.27 %), primary myelofibrosis (PMF) (22.73 %), acute leukemia (AL) (22.2 %). In most cases double populations were associated with previous transfusions of blood products, meanwhile, three patients from this group (two patients with CML and one patient with PV) had never received blood transfusions before. Conclusion. Differences in anti-A and anti-B antibodies content were much more common in patients with lymphoproliferative disorders (LPDs) than in patients with myeloproliferative neoplasms (MPNs) (85.71% and 8.04%, respectively), while decrease of expression of red blood cell antigens was more typical for MPNs and did not occur in patients with LPDs

Strusture, biomass and production of the biotic component of the ecosystem of an growing eutrophic reservoir

Using our own data and data from the literature, we assessed the total biomass of the biotic component of the ecosystem of the Ivankovo Reservoir (Upper Volga, Russia), a eutrophic reservoir which is becoming overgrown with macrophytes. The biotic component of freshwater ecosystems is formed by communities of multicellular and unicellular organisms and viruses in the water layer (plankton) and bottom sediments (benthos) and also macrophytes and autotrophic and heterotrophic organisms growing on their surface (epiphyton). The biomass of the biotic component of the Ivankovo Reservoir equaled 39,853 tons С. Plankton, benthos and macrophytes with epiphyton equaled 3.6%, 41.6% and 54.8% of the total biomass respectively. We determined the contribution of higher aquatic plants, algae, cyanobacteria, heterotrophic bacteria, viruses, protozoans, multicellular invertebrates and fish to the formation of total biomass. The largest share was taken up by higher aquatic plants (54.5%). The second largest share was taken by heterotrophic bacteria (37.4%), most of which live in the bottom sediments. The high concentration of bacteria and invertebrates in the bottom sediments indicate significant provision of the organic substrates from the water column. The biomass of fish, the highest trophic link in the reservoir, equaled 15.0% of the biomass of their potential food substrates, invertebrate animals, and 0.7% of the total biomass of the biotic component. The greater part of the autochthonous organic compound in the reservoir is formed as a result of activity of phytoplankton, which provides 69.4% of total primary production of macrophytes, phytoepiphyton, phytoplankton and phytobenthos. The total primary production during the vegetation period was approximately forty times higher than the annual production of the fish. Currently, the share in the phytoplankton of large colonial cyanobacteria not consumed by zooplankton, the share of non-heterocystic species of cyanobacteria capable of heterotrophic feeding and the share of mixotrophic flagellates is increasing. Eutrophication of the reservoir is significantly stimulated by the development of macrophytes, and, presumably, the contribution of macrophytes to the total primary production of the reservoir will continue to increase

Medium Modifications of Hadron Properties and Partonic Processes

Chiral symmetry is one of the most fundamental symmetries in QCD. It is closely connected to hadron properties in the nuclear medium via the reduction of the quark condensate , manifesting the partial restoration of chiral symmetry. To better understand this important issue, a number of Jefferson Lab experiments over the past decade have focused on understanding properties of mesons and nucleons in the nuclear medium, often benefiting from the high polarization and luminosity of the CEBAF accelerator. In particular, a novel, accurate, polarization transfer measurement technique revealed for the first time a strong indication that the bound proton electromagnetic form factors in 4He may be modified compared to those in the vacuum. Second, the photoproduction of vector mesons on various nuclei has been measured via their decay to e+e- to study possible in-medium effects on the properties of the rho meson. In this experiment, no significant mass shift and some broadening consistent with expected collisional broadening for the rho meson has been observed, providing tight constraints on model calculations. Finally, processes involving in-medium parton propagation have been studied. The medium modifications of the quark fragmentation functions have been extracted with much higher statistical accuracy than previously possible.Comment: to appear in J. Phys.: Conf. Proc. "New Insights into the Structure of Matter: The First Decade of Science at Jefferson Lab", eds. D. Higinbotham, W. Melnitchouk, A. Thomas; added reference

FEATURES OF CYTOKINE PROFILE IN PATIENTS WITH BRONCHIAL ASTHMA COMBINED WITH OBESITY

Combination of bronchial asthma (BA) and obesity is a difficult-to-control phenotype. Studies of inflammatory process with respect to severity of the disease are important for understanding the potential influence of obesity on the BA clinical course. The objective of this study was to determine cytokine profile in patients with mild BA combined with obesity. The study involved fifty-three patients with partially controlled mild BA. The patients were recruited as volunteers and signed an informed consent. The first observation group consisted of 27 asthma patients with normal body weight, the second observation group consisted of 26 patients with BA combined with obesity. A control group included 25 healthy volunteers. All the patients underwent clinical and laboratory examination in accordance with clinical standards for BA and obesity. The levels of TNFα, IL-2, IL-4, IL-6, IL-10 were evaluated in blood serum by means of flow cytometry. The ratios of proand anti-inflammatory cytokines (TNFα/IL-4, TNFα/IL-10, IL-6/IL-4, IL-6/IL-10) were calculated. Asthma patients with obesity (the 2nd group) had elevated levels of IL-2 over control group and group 1, by 38% and 44% respectively(p < 0.05). The concentration of proinflammatory cytokines TNFα and IL-6 was significanty increased in the both patient groups. Mean TNFα level was increased 2.5 times (p < 0.05), and IL-6 levels were increased by 30% (p < 0.05) in the 1st group as compared to the controls. TNFα and IL-6 concentrations showed a 3-fold increase over control values (p < 0.05) in the 2nd group. The level of antiinflammatory cytokine IL-4 was increased in patients with BA, independently of body mass. It should be noted that the concentration of this cytokine in obese patients was higher by 29% than in patients with normal body weight. IL-10 levels in patients from the 2nd group were reduced more than 2 times than in the 1st group. The patients of the 1st group showed a decrease in the IL-6/IL-10 index, in comparison with control parameters, thus indicative of an imbalance due to the elevation of the anti-inflammatory IL-10 cytokine. Among BA patients with obesity (group 2) the TNFα/IL-10 and IL-6/IL-10 indexes were higher than those of the control group (2.3- and 5.5-fold, respectively) and the group 1 (2.6- and 2.5-fold, respectively). Dynamics of these indexes confirms the systemic nature of inflammation and a predominance of non-atopic  inflammation in asthma patients with obesity. Thus, features of the cytokine profile in BA with obesity consist of a significant increase in pro-inflammatory IL-2, IL-6, TNFα cytokines, and a relative decrease in anti-inflammatory IL- 10 cytokine. The development of BA with obesity, even in mild-severity BA, is accompanied by development of a cytokine disbalance, which is typical for a mixed-type inflammation, with a prevalence of neutrophil inflammation

Features of immune response in different phenotypes of chronic obstructive pulmonary disease

Chronic obstructive pulmonary disease (COPD) is considered a heterogeneous disorder exhibiting different phenotypes. Chronic systemic inflammation is an important link in the COPD pathogenesis. The studies of immune response in the context of clinical and functional phenotypes seems relevant. Objective of our work was to study the features of immune response in clinical and functional phenotypes of COPD.Eighty-three COPD patients of different severity grade and 22 apparently healthy volunteers were examined. After determining the COPD phenotype by clinical and functional signs, the patients were divided in two groups, i.e., 38 subjects with bronchitis, and 45 patients with emphysematous phenotype. Clinical, functional and laboratory research was carried out in standard mode. Static lung volumes and respiratory capacities were investigated, i.e., functional residual capacity, residual lung volume, total lung capacity, bronchial resistance on inspiration and expiration to assess phenotype of the disease. Subpopulations of Th1 and Th17 lymphocytes were determined by the level of blood serum cytokines, tumor necrosis factor (TNFá), interleukins (IL) IL-4, IL-10, IL-17A, IFNã).Different features of immune response were revealed in bronchitic and emphysematous phenotypes of the COPD patients. Activation of inflammatory process with differentiation of naive T lymphocytes along the Th1-dependent pathway was found in 68% of cases with bronchitis and 16% of patients with emphysematous phenotypes. As compared with control group, the patients showed a statistically significant increase in the level of TNFá, IFNã, along with decrease in IL-4. Development of immune response by the Th17 type was found in 32% of cases with bronchitis, and 84% of cases with emphysematous phenotypes. Its emergence was associated with increased IL-17A and IL-10 levels, and a decrease in IFNã/IL-17A compared to the control. Differentiation of T helper cells towards Th1 pathway of immune response has been shown to predominate in bronchitic phenotype and at early stages of the disease. The Th17 type of immune response prevailed with increasing severity of the disorder. In emphysematous phenotype of COPD, the Th17-pathway of immune response develops at early stages of the disease. Some relationships are revealed between the systemic inflammation indexes and functional parameters of external respiration. An inverse relationship between TNFá and the OOL/OEL ratio in Th1 type of immune response has been shown. A direct correlation was found between the level of IL-17A and the parameters of external respiration function (FEV1, FEV1/FVC), as well as between IFNã/IL-17A and functional residual capacity in Th17 type of immune response.The type of immune response is associated with severity of the disease, as well with clinical and functional phenotype of COPD. Progression of the disease, broncho-obstructive disorders and hyperinflation are associated with increased levels of cytokines that provide cell polarization along the Th17 pathway. Determination of COPD phenotype and the type of immune response already at an early stage of the disease will enable prediction of its course and justify the choice of phenotype-oriented therapy

Beam-target helicity asymmetry for γ→n→→π−p in the N*resonance region

We report the first beam-target double-polarization asymmetries in the γ þ nðpÞ → π− þ pðpÞ reaction spanning the nucleon resonance region from invariant mass W ¼ 1500 to 2300 MeV. Circularly polarized photons and longitudinally polarized deuterons in solid hydrogen deuteride (HD) have been used with the CEBAF Large Acceptance Spectrometer (CLAS) at Jefferson Lab. The exclusive final state has been extracted using three very different analyses that show excellent agreement, and these have been used to deduce the E polarization observable for an effective neutron target. These results have been incorporated into new partial wave analyses and have led to significant revisions for several γnN* resonance photocouplings

Transverse Polarization of Σ+(1189)\Sigma^{+}(1189) in Photoproduction on a Hydrogen Target in CLAS

Experimental results on the $\Sigma^+(1189)$ hyperon transverse polarization in photoproduction on a hydrogen target using the CLAS detector at Jefferson laboratory are presented. The $\Sigma^+(1189)$ was reconstructed in the exclusive reaction $\gamma+p\rightarrow K^{0}_{S} + \Sigma^+(1189)$ via the $\Sigma^{+} \to p \pi^{0}$ decay mode. The $K^{0}_S$ was reconstructed in the invariant mass of two oppositely charged pions with the $\pi^0$ identified in the missing mass of the detected $p\pi^+\pi^-$ final state. Experimental data were collected in the photon energy range $E_{\gamma}$ = 1.0-3.5 GeV ($\sqrt{s}$ range 1.66-2.73 GeV). We observe a large negative polarization of up to 95%. As the mechanism of transverse polarization of hyperons produced in unpolarized photoproduction experiments is still not well understood, these results will help to distinguish between different theoretical models on hyperon production and provide valuable information for the searches of missing baryon resonances.Comment: pages 1