Speech Organization of Development Program as Strategic Planning Document

The article is devoted to the study of speech organization of the text of the development program as a strategic planning document. The factors determining features of the text of this genre are revealed. The analysis is carried out from the standpoint of communicative genre approach used in the works of modern researchers. The attempt is made to give a complete characteristics of the text in terms of genre. Parameters caused by both linguistic and extralinguistic factors are taken into account. Basic elements of the genre are described: “communicative purpose,” “image of the author,” “image of the addressee,” “image of the past,” “image of the future,” “dictum contents,” “linguistic embodiment of the genre.” Means of their speech representation in the document of this variety are considered. The analysis of the material at the lexical and grammatical levels reveals the features of the document text. It is established that the function of planning (target setting, forecasting), which is the main for Development Program, determines the updating of genre elements “communicative goal” and “image of the future,” forming a special category of futurality. It is shown that lexical features of journalistic text are present in the texts of development programs. The author explains this feature by the orientation of the document to a wide addressee. The expediency of application of communicative and genre approach to the description of speech organization of documents of strategic planning of other types is shown

Bacterial Carriage of Pathogenic Antibiotic-resistant Staphylococci Among Conditionally Healthy Infants and Preschool-age Children

Staphylococci are related to opportunistic microorganisms and are part of normal human microflora. However, there are varieties that can cause pyoinflammatory diseases in organisms with weakened immune status. In the event of an inadequate therapeutic approach, they are preserved in the body, and the person becomes a bacterial carrier and a source of dissemination of pathogenic microorganisms. The formation of antibiotic resistance also plays a significant role in the emergence of bacterial carriage. The situation is especially serious in organized children’s groups, where children are in close contact with one another. Thus, the study of the prevalence rate of antibiotic resistance among pathogenic strains of staphylococci in children’s groups is topical and worthy of attention. The purpose of this work is to identify carriers of pathogenic and antibiotic resistant staphylococci isolated from the microflora of the oral cavity of preschool children considered healthy. The results of the research can prove useful in practical healthcare and, particularly, in pediatric practice. Keywords: staphylococci, pathogenic cocci, bacterial carriage, antibiotic resistance, infant morbidity rat

Pharmacological correction of L-NAME-induced oxide deficiency with derivatives of 3-(2,2,2-trimethylhydrazinium) propionate

This paper deals with the study of correction of L-NAME-induced endothelial dysfunction by means of 3-(2,2,2-trimethylhydrazinium) propionate derivative

Calcium Signaling Initiated by Agonists in Mesenchymal Stromal Cells from the Human Adipose Tissue

Mesenchymal stromal cells (MSCs) from different sources represent a heterogeneous population of proliferating non-differentiated cells that contain multipotent stem cells capable of originating a variety of mesenchymal cell lineages. By using Ca2+ imaging and the Ca2+ dye Fluo-4, we studied MSCs from the human adipose tissue and examined Ca2+ signaling initiated by a variety of GPCR ligands, focusing primarily on adrenergic and purinergic agonists. Being characterized by a relative change of Fluo-4 fluorescence, agonist-induced Ca2+ responses were generated in an “all-or-nothing” fashion. Specifically, at relatively low doses, agonists elicited undetectable responses but initiated quite similar Ca2+ transients at all concentrations above the threshold. The inhibitory analysis and Ca2+/IP3 uncaging pointed at the phosphoinositide cascade as a pivotal pathway responsible for agonist transduction and implicated Ca2+-induced Ca2+ release (CICR) in shaping agonists-dependent Ca2+ signals. Altogether, our data suggest that agonist transduction in MSCs includes two fundamentally different stages: an agonist initially triggers a local, gradual, and relatively small Ca2+ signal, which next stimulates CICR to accomplish transduction with a large and global Ca2+ transient. By involving the trigger-like mechanism CICR, a cell is capable of generating Ca2+ responses of virtually universal shape and magnitude at different agonist concentrations above the threshold

Taking Into Account the Peculiarities of Perception of Children With ASD in Layout of Educational Products

Статья посвящена исследованию существующих проблем верстки в образовательных продуктах, с которыми сталкиваются дети с РАС в процессе обучения. Основное содержание исследования составляют анализ и критика верстки в реализующихся в настоящий момент пособиях для детей с РАС. В ходе проведения анализа дизайна образовательных продуктов для детей с РАС выделены их ключевые преимущества и недостатки. Автором предложены способы решения идентифицированных проблем, а также даны рекомендации по верстке образовательного материала для детей с РАС.The article is devoted to the study of existing layout problems in educational products that children with ASD face in the learning process. The main content of the study is the analysis and criticism of the layout of currently implemented manuals for children with ASD. During the analysis of the design of educational products for children with ASD, their key advantages and disadvantages are highlighted. The author suggests ways to solve the identified problems, and gives recommendations on the layout of educational material for children with ASD

Piezoelectric, ferroelectric, optoelectronic and photo-catalytic phenomena from defect levels in hydroxyapatite by first-principles

The authors thank the Russian Foundation for Basic Researches (RFBR grant 19-01-00519 A) and to the Fundação para a Ciência e a Tecnologia (FCT) through project UID/CTM/50025/2013

Effective suckling in relation to naked maternal-infant body contact in the first hour of life: an observation study

Background Best practice guidelines to promote breastfeeding suggest that (i) mothers hold their babies in naked body contact immediately after birth, (ii) babies remain undisturbed for at least one hour and (iii) breastfeeding assistance be offered during this period. Few studies have closely observed the implementation of these guidelines in practice. We sought to evaluate these practices on suckling achievement within the first hour after birth. Methods Observations of seventy-eight mother-baby dyads recorded newborn feeding behaviours, the help received by mothers and birthing room practices each minute, for sixty minutes. Results Duration of naked body contact between mothers and their newborn babies varied widely from 1 to 60 minutes, as did commencement of suckling (range = 10 to 60 minutes). Naked maternal-infant body contact immediately after birth, uninterrupted for at least thirty minutes did not predict effective suckling within the first hour of birth. Newborns were four times more likely to sustain deep rhythmical suckling when their chin made contact with their mother’s breast as they approached the nipple (OR 3.8; CI 1.03 - 14) and if their mothers had given birth previously (OR 6.7; CI 1.35 - 33). Infants who had any naso-oropharyngeal suctioning administered at birth were six times less likely to suckle effectively (OR .176; CI .04 - .9). Conclusion Effective suckling within the first hour of life was associated with a collection of practices including infants positioned so their chin can instinctively nudge the underside of their mother’s breast as they approach to grasp the nipple and attach to suckle. The best type of assistance provided in the birthing room that enables newborns to sustain an effective latch was paying attention to newborn feeding behaviours and not administering naso-oropharyngeal suction routinely

Temporomandibular Disorder and Cerebellopontine Angle Meningioma: Perspectives from Three Medical Specialists

Introduction. The relevance of the study is due to the complexity of the differential diagnosis of Kosten's syndrome and meningioma in the area of the cerebellar bridge angle of the brain, as well as the severe suffering of patientsThe purpose of our study: development of an algorithm for the approach to the differential diagnosis of meningioma of the cerebellar angle and Kosten's syndrome.Materials and methods. To accomplish the set tasks, we examined 22 patients who complained of headache, hearing impairment, sensation of tinnitus, pain and crepitus in the temporomandibular joint during movements of the lower jaw, paresthesia of the oral and nasal mucosa. All patients were assigned studies: cone-beam computed tomography (CBCT) and magnetic resonance imaging (MRI) of the TMJ according to indications.Results. Since complaints can lead patients to see doctors of various specialties, it is necessary to be able to differentiate between Costen's syndrome and a tumor of the cerebral pons-cerebral angle. In Costen's syndrome, the pain most often has an aching character, in contrast to the volumetric formations of the brain, in which the pain is burning, spreading along the branches of the facial or trigeminal nerve. One of the main methods of excluding a brain tumor is magnetic resonance imaging.Conclusions. The most significant modern method for diagnosing Costen's syndrome and meningioma of the cerebellopontine angle is magnetic resonance imaging (MRI) of the TMJ and the brain. Differential signs of Costen's syndrome are distal displacement of the head of the lower jaw, diagnosed by CBCT and MRI, as well as displacement of the articular disc (determined by MRI). A meningioma of the cerebellopontine angle is indicated by the burning nature of pain in half of the face, as well as confirmation of the diagnosis by magnetic resonance imaging of the brain

Ferroelectric nanocomposites based on polymer ferroelectrics and graphene/oxide graphene: Computer modeling and SPFM experiments

The authors are thankful to the Russian Science Foundation (RSF grant # 16-19-10112) and to the Russian Foundation for Basic Researches (RFBR grants # 16-51-53917) for support. Prof. Xiang-Jian Meng expresses his gratitude to the National Natural Science Foundation of China (NNSFC) for support of the project: "The study on the new type of infrared detector based on ferroelectric tunnel junction"

Functional characterization and biological significance of Yersinia pestis lipopolysaccharide biosynthesis genes

The Gram negative bacterium Yersinia pestis is the etiological agent of flea transmitted fulminant systemic rodent zoonosis and the reason of the three devastating pandemics of plague Lipopolysaccharide (LPS, endotoxin) is an impor tant factor of pathogenicity of Gram negative bacteria. The full LPS molecule (S form LPS) consists of three well defined domains: i) lipid A composed of sugars, fatty acids, and phosphate; it represents the endotoxic princi ple of the LPS and anchors it in the outer membrane; ii) a core oligosaccharide containing charged groups; and iii) an O specific polysaccharide (O antigen), which carries ISSN 0006 2979, Biochemistry (Moscow), 2011, Vol. 76, No. 7, pp. 808 822. © Pleiades Publishing, Ltd., 2011. Published in Russian in Biokhimiya, 2011, Vol. 76, No. 7, pp. 989 1005 Abstract-In silico analysis of available bacterial genomes revealed the phylogenetic proximity levels of enzymes responsible for biosynthesis of lipopolysaccharide (LPS) of Yersinia pestis, the cause of plague, to homologous proteins of closely relat ed Yersinia spp. and some other bacteria (Serratia proteamaculans, Erwinia carotovora, Burkholderia dolosa, Photorhabdus luminescens and others). Isogenic Y. pestis mutants with single or double mutations in 14 genes of LPS biosynthetic path ways were constructed by site directed mutagenesis on the base of the virulent strain 231 and its attenuated derivative. Using high resolution electrospray ionization mass spectrometry, the full LPS structures were elucidated in each mutant, and the sequence of monosaccharide transfers in the assembly of the LPS core was inferred. Truncation of the core decreased sig nificantly the resistance of bacteria to normal human serum and polymyxin B, the latter probably as a result of a less effi cient incorporation of 4 amino 4 deoxyarabinose into lipid A. Impairing of LPS biosynthesis resulted also in reduction of LPS dependent enzymatic activities of plasminogen activator and elevation of LD 50 and average survival time in mice and guinea pigs infected with experimental plague. Unraveling correlations between biological properties of bacteria and partic ular LPS structures may help a better understanding of pathogenesis of plague and implication of appropriate genes as potential molecular targets for treatment of plague