Metaphor of water in the silver age poetry

This paper deals with the study of water metaphor in the poetic texts of the Silver Age. A theory of the study of the concepts of "metaphor" and "image" since antiquity to the present day is presented. Philosophers, linguists and psychologists have been interested in a matter of what a metaphor is since ancient times. The views of scientists on the study of the theory of metaphor are different and various. Today, there is no single definition of the term, however, it is worth noting that the majority of scientists agree that the metaphor is an expressive element of language and speech, a trope. Attention has been given to delimitation of the linguistic and artistic metaphors. The paper addresses the issue of the semantics of the water space in a poetic text. We have analyzed the metaphor of water in the lyrical texts of literature of the Silver Age, the interaction and communication of images of water with ancient texts. In addition, the object of scientific study is the traditional rhyme ('Greek passage'-'Greek passage', Mope - 'Greek passage', etc.), which absorbed structural and semantic variations. We used such methods as a lexical-semantic analysis, descriptive, comparative, contextual analysis, and a component analysis method. The paper ends with the conclusions about the way the water metaphor performs its functions in the poetic texts of the Silver Age

MAMDANI’S FUZZY INFERENCE SYSTEM AS A TOOL FOR MULTIMODAL SPLIT MODELING

This paper presents results of applying Fuzzy Inference System for estimation of the number of potential Park and Ride users. Usually it is difficult to evaluate the number of users because it depends on human factor and data in the considered system are uncertain. In such situation the traditional mathematical approaches can not take into consideration rough data. Therefore a fuzzy approach can be applied in this case. A fuzzy methodology is treated as a proper way to describe choice of mode of transport, and especially that uncertainty accompanied of choosing process has rather fuzzy character. The proposed approach is based on the Mamdani Fuzzy Inference System and for calculation there is used Matlab software with Fuzzy Logic Toolbox. Mamdani model requires, as an input data, knowledge of the shape of membership function. These functions can be calibrated taking into consideration results of questionnaires conducted among users of Park and Ride system. Due to lack of representative sample of users, one has decided to use results of experts' questionnaires as a input data for calibration the shape of membership functions. Describing factor will be generalized cost of the trip for different modes of transport. Proposed approach consists of two main stages: modeling of share of public/private transport trips and Multimodal model estimating number of Park and Ride users. Verification of presented methodology is treated as an indirect proof. Proposed approach can be applied for estimation of bi-modal split. Then the results are compared with traditional approaches based on logit functions. Comparable results of proposed fuzzy approach with traditional logit models can be treated as a confirmation of chosen methodology

A Drosophila DEG/ENaC Subunit Functions Specifically In Gustatory Neurons Required For Male Courtship Behavior

Detection of specific female pheromones stimulates courtship behavior in Drosophila melanogaster males, but the chemosensory molecules, cells, and mechanisms involved remain poorly understood. Here we show that ppk25, a DEG/ENaC ion channel subunit required for normal male response to females, is expressed at highest levels in a single sexually dimorphic gustatory neuron of most taste hairs on legs and wings, but not in neurons that detect courtship-inhibiting pheromones or food. Synaptic inactivation of ppk25-expressing neurons, or knockdown of ppk25 expression in all gustatory neurons, significantly impairs male response to females, whereas gustatory expression of ppk25 rescues the courtship behavior of ppk25 mutant males. Remarkably, the only other detectable albeit significantly weaker expression of ppk25 occurs in olfactory neurons implicated in modulation of courtship behavior. However, expression of ppk25 in olfactory neurons is not required for male courtship under our experimental conditions. These data show that ppk25 functions specifically in peripheral taste neurons involved in activation of courtship behavior, an unexpected function for this type of channel. Furthermore, our work identifies a small subset of gustatory neurons with an essential role in activation of male courtship behavior, most likely in response to female pheromones

Overcoming Redundancy: An RNAi Enhancer Screen for Morphogenesis Genes in Caenorhabditis elegans

Morphogenesis is an important component of animal development. Genetic redundancy has been proposed to be common among morphogenesis genes, posing a challenge to the genetic dissection of morphogenesis mechanisms. Genetic redundancy is more generally a challenge in biology, as large proportions of the genes in diverse organisms have no apparent loss of function phenotypes. Here, we present a screen designed to uncover redundant and partially redundant genes that function in an example of morphogenesis, gastrulation in Caenorhabditis elegans. We performed an RNA interference (RNAi) enhancer screen in a gastrulation-sensitized double-mutant background, targeting genes likely to be expressed in gastrulating cells or their neighbors. Secondary screening identified 16 new genes whose functions contribute to normal gastrulation in a nonsensitized background. We observed that for most new genes found, the closest known homologs were multiple other C. elegans genes, suggesting that some may have derived from rounds of recent gene duplication events. We predict that such genes are more likely than single copy genes to comprise redundant or partially redundant gene families. We explored this prediction for one gene that we identified and confirmed that this gene and five close relatives, which encode predicted substrate recognition subunits (SRSs) for a CUL-2 ubiquitin ligase, do indeed function partially redundantly with each other in gastrulation. Our results implicate new genes in C. elegans gastrulation, and they show that an RNAi-based enhancer screen in C. elegans can be used as an efficient means to identify important but redundant or partially redundant developmental genes

Prevalence and correlates of depressive disorders in people with Type 2 diabetes: results from the International Prevalence and Treatment of Diabetes and Depression (INTERPRET‐DD) study, a collaborative study carried out in 14 countries

Aims To assess the prevalence and management of depressive disorders in people with Type 2 diabetes in different countries. Methods People with diabetes aged 18–65 years and treated in outpatient settings were recruited in 14 countries and underwent a psychiatric interview. Participants completed the Patient Health Questionnaire and the Problem Areas in Diabetes scale. Demographic and medical record data were collected. Results A total of 2783 people with Type 2 diabetes (45.3% men, mean duration of diabetes 8.8 years) participated. Overall, 10.6% were diagnosed with current major depressive disorder and 17.0% reported moderate to severe levels of depressive symptomatology (Patient Health Questionnaire scores >9). Multivariable analyses showed that, after controlling for country, current major depressive disorder was significantly associated with gender (women) (PPPPP<0.0001). The proportion of those with either current major depressive disorder or moderate to severe levels of depressive symptomatology who had a diagnosis or any treatment for their depression recorded in their medical records was extremely low and non-existent in many countries (0–29.6%). Conclusions Our international study, the largest of this type ever undertaken, shows that people with diabetes frequently have depressive disorders and also significant levels of depressive symptoms. Our findings indicate that the identification and appropriate care for psychological and psychiatric problems is not the norm and suggest a lack of the comprehensive approach to diabetes management that is needed to improve clinical outcomes

Distribution of dirofilariasis in Omsk region

Background. Recently, in the Russian Federation, there has been a tendency to an increase in the number of registered cases of dirofilariasis among residents living in a temperate climate zone, including in Western Siberia. The species Dirofilaria repens and Dirofilaria immitis are of clinical importance for humans. Dirofilariae are characterized by migration into the subcutaneous tissue, mucous membranes, organs of vision, internal organs. In the Omsk region, there is an increase in cases of dirofilariasis, including among children.The aim. To assess endemicity of the territory of the Omsk region in relation to pathogens of dirofilariasis.Materials and methods. The maps of the epidemiological survey of persons infected with dirofilariae for the period 2013–2020 were analyzed, parasitological and molecular biological methods examined 1155 blood samples of dogs, 2488 samples female blood-sucking mosquitoes, 26 samples of dirofilaria helminths removed from residents of the Omsk region.Results. In 18 people, the infection was regarded as local, since the infected persons had not left the Omsk region for the previous three years. Local infections are reported annually. Infection of the final owners – dogs – with dirofilaria ranges from 0.6 to 4.8 % in different years. On average, the extensiveness of the invasion was 3.0 ± 0.6 %; and the intensity of microfilaremia was 1277.68 ± 395.87 specimens/ml of blood. On the territory of Omsk and the Omsk region, 11 species of mosquitoes belonging to the genus Aedes, Ochlerotatus, Culex, Anopheles, Coquillettidia were identified. The estimated individual infection of mosquitoes of different species ranged from 0.6 % (O. flavescens) to 9.8 % (An. messeae). The total infection of vectors was 3.4 %. All positive samples were found to contain DNA of D. repens.Conclusion. The territory of the Omsk region is endemic for pathogens of dirofilariasis, in particular, D. repens. Further studies are needed to study the prevalence and species diversity of pathogens of dirofilariasis in Western Siberia, to identify the most dangerous from an epidemiological point of view, species of vectors

Measurement of J/ψ→γηcJ/\psi\to\gamma\eta_{\rm c} decay rate and ηc\eta_{\rm c} parameters at KEDR

Using the inclusive photon spectrum based on a data sample collected at the $J/\psi$ peak with the KEDR detector at the VEPP-4M $e^+e^-$ collider, we measured the rate of the radiative decay $J/\psi\to\gamma\eta_{\rm c}$ as well as $\eta_{\rm c}$ mass and width. Taking into account an asymmetric photon lineshape we obtained $\Gamma^0_{\gamma\eta_{\rm c}}=2.98\pm0.18 \phantom{|}^{+0.15}_{-0.33}$ keV, $M_{\eta_{\rm c}} = 2983.5 \pm 1.4 \phantom{|}^{+1.6}_{-3.6}$ MeV/$c^2$, $\Gamma_{\eta_{\rm c}} = 27.2 \pm 3.1 \phantom{|}^{+5.4}_{-2.6}$ MeV.Comment: 6 pages, 3 figure

Precise measurement of RudsR_{\text{uds}} and RR between 1.84 and 3.72 GeV at the KEDR detector

The present work continues a series of the KEDR measurements of the $R$ value that started in 2010 at the VEPP-4M $e^+e^-$ collider. By combining new data with our previous results in this energy range we measured the values of $R_{\text{uds}}$ and $R$ at nine center-of-mass energies between 3.08 and 3.72 GeV. The total accuracy is about or better than $2.6\%$ at most of energy points with a systematic uncertainty of about $1.9\%$. Together with the previous precise $R$ measurement at KEDR in the energy range 1.84-3.05 GeV, it constitutes the most detailed high-precision $R$ measurement near the charmonium production threshold.Comment: arXiv admin note: text overlap with arXiv:1610.02827 and substantial text overlap with arXiv:1510.0266