157 research outputs found

    Research of a modern communicative discourse of users of the Internet network within the reflexive activity and structural theory of communicative action of Jurgen Habermas

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    A digital era with inevitability raises for us a question of need of definition of determination of the changes, resulting from informatization: processes of transformation of contents, organizational and technological bases and also valuable sense of social communications in virtual space within concepts of “open society”, “network society”, “digital society”. In article views of the reflexive activity and structural theory of communicative action of Jurgen Habermas have been revealed: “the vital world” to which “the system world” resists has been considered. An approach to knowledge of process of evolution through attraction of the typology of communicative actions, developed by Jurgen Habermas, according to which the first type of actions focused on success, and the second type – on understanding, has been described. A modern communicative discourse of users of Internet network has been analyzed, in particular, fragmentation of ordinary consciousness and colonization has been noted by its systems, which is connected with disintegration of a common understanding of the vital worlds. On the basis of the analysis of results of a research of interaction of subjects of the digital communications, carried out by the State university of management, possibilities of interpretation of primary data on the basis of scientific approach of Jurgen Habermas have been introduced. So, for example, it has been shown, that young people actively make habitable “the system world” of virtual space, replacing with it real communications and transforming real forms of behavior of “the vital world”, a certain rationality of young people at assessment of objectivity of information Internet resources is noted, their ability to define “a discourse, that is the argument” in favor of these or those forms of use of opportunities of Internet network. Ways of fuller inclusion in the modern scientific device of digital sociology of approaches of Jurgen Habermas have been offered

    Existence Criterion of Solutions to the Inverse Problem of Photocount Statistics Obtained by the Inverse Bernoulli Transform

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    It is shown that the applicability conditions for the inverse Bernoulli transform method for solving the inverse problem of photocount statistics are determined by the fulfillment of the associativity condition for multiplying the matrices included in this transformation. A general criterion for evaluating the photocount distributions QmQ_{m} in the case of few-photon light, which makes it possible to establish whether the solution to the inverse problem of photocount statistics by inverse Bernoulli transform method is applicable for η<0.5\eta<0.5, is found. As an example of application of the obtained criterion, the critical quantum efficiency ηcr\eta_{cr} is found for compound Poisson distribution, below which the solution of the inverse problem of photocount statistics becomes incorrect. Additionally it is shown that the normalization of QmQ_{m} is not sufficient to obtain a correct solution using the inverse Bernoulli transform.Comment: 12 pages, 2 figure

    Відчуження об’єкта незавершеного будівництва за договором купівлі-продажу

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    Гостєв А. В. Відчуження об’єкта незавершеного будівництва за договором купівлі-продажу / А. В. Гостєв // Актуальні проблеми держави і права : зб. наук. пр. / редкол.: С. В. Ківалов (голов. ред.), В. М. Дрьомін (заст. голов. ред.), Ю. П. Аленін [та ін.] ; МОНмолодьспорт України, НУ «ОЮА». – Одеса : Юрид. л-ра, 2012. – Вип. 68. - С. 372-378.У статті проаналізовано особливості відчуження об’єкта незвершеного будівництва. Визначена процедура купівлі-продажу нерухомого майна. Виявлені особливості правового режиму об’єкта, будівництво якого не завершено

    Femtosecond primary charge separation in Synechocystis sp. PCC 6803 photosystem I

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    AbstractThe ultrafast (<100fs) conversion of delocalized exciton into charge-separated state between the primary donor P700 (bleaching at 705nm) and the primary acceptor A0 (bleaching at 690nm) in photosystem I (PS I) complexes from Synechocystis sp. PCC 6803 was observed. The data were obtained by application of pump–probe technique with 20-fs low-energy pump pulses centered at 720nm. The earliest absorbance changes (close to zero delay) with a bleaching at 690nm are similar to the product of the absorption spectrum of PS I complex and the laser pulse spectrum, which represents the efficiency spectrum of the light absorption by PS I upon femtosecond excitation centered at 720nm. During the first ∼60fs the energy transfer from the chlorophyll (Chl) species bleaching at 690nm to the Chl bleaching at 705nm occurs, resulting in almost equal bleaching of the two forms with the formation of delocalized exciton between 690-nm and 705-nm Chls. Within the next ∼40fs the formation of a new broad band centered at ∼660nm (attributed to the appearance of Chl anion radical) is observed. This band decays with time constant simultaneously with an electron transfer to A1 (phylloquinone). The subtraction of kinetic difference absorption spectra of the closed (state P700+A0A1) PS I reaction center (RC) from that of the open (state P700A0A1) RC reveals the pure spectrum of the P700+A0− ion–radical pair. The experimental data were analyzed using a simple kinetic scheme: An* →k1 [(PA0)*A1→<100fs P+A0−A1] →k2P+A0A1−, and a global fitting procedure based on the singular value decomposition analysis. The calculated kinetics of transitions between intermediate states and their spectra were similar to the kinetics recorded at 694 and 705nm and the experimental spectra obtained by subtraction of the spectra of closed RCs from the spectra of open RCs. As a result, we found that the main events in RCs of PS I under our experimental conditions include very fast (<100fs) charge separation with the formation of the P700+A0−A1 state in approximately one half of the RCs, the ∼5-ps energy transfer from antenna Chl* to P700A0A1 in the remaining RCs, and ∼25-ps formation of the secondary radical pair P700+A0A1−

    The mass of the black hole in the X-ray binary LMC X-1

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    © 2016, Pleiades Publishing, Ltd.A dynamical estimate of the mass of the black hole in the LMC X-1 binary system is obtained in the framework of a Roche model for the optical star, based on fitting of the He I 4471 Å and He II 4200 Å absorption lines assuming LTE. The mass of the black hole derived from the radial-velocity curve for the He II 4200 Å line is mx = 10.55 M⊙, close to the value found earlier based on a model with two point bodies [1]

    NOVEL AMPHIPHILIC CHOLESTEROL-CONTAINING NANOCARRIERS FOR CREATION OF DRUG DELIVERY SYSTEMS

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    In the present research a synthesis and investigation of novel promising nanocarriers based on amphiphilic copolymers with prolonged resistance to biodegradation was proposed

    A System for Information Management in BioMedical Studies—SIMBioMS

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    Summary: SIMBioMS is a web-based open source software system for managing data and information in biomedical studies. It provides a solution for the collection, storage, management and retrieval of information about research subjects and biomedical samples, as well as experimental data obtained using a range of high-throughput technologies, including gene expression, genotyping, proteomics and metabonomics. The system can easily be customized and has proven to be successful in several large-scale multi-site collaborative projects. It is compatible with emerging functional genomics data standards and provides data import and export in accepted standard formats. Protocols for transferring data to durable archives at the European Bioinformatics Institute have been implemented

    Эпидемиологические и вирусологические аспекты гриппа, острых респираторных вирусных инфекций и тяжелых острых респираторных инфекций в Республике Молдова, сезон 2018/2019

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    Agenția Națională pentru Sănătate Publică, Congresul al VIII-lea al specialiștilor din domeniul sănătății publice și managementului sanitar 24-25 octombrie 2019 Chișinău, Republica MoldovaSezonul de gripă 2018/2019 a debutat mai devreme în comparație cu sezoanele precedente. Perioada epidemică a debutat în săptămâna 03/2019, atingând apogeul în săptămâna 06/2019 și s-a terminat în săptămâna 11/2019. Virusul gripal A(H1)pdm09 a fost predominant, fi ind detectat în 79,8% din cazurile de gripă confi rmate de laborator. Virusul gripal A(H3) a fost detectat în 20,2% cazuri. Virusurile gripale de tip B nu au fost detectate în acest sezon. Toate (4) virusurile gripale A(H1)pdm09 caracterizate genetic aparțin subgrupei 6B.1 (reprezentată prin A/Michigan/45/2015). Principalele caracteristici ale virusurilor din grupa 6B.1 sunt prezența substituțiilor aminoacizilor S84N, S162N (cu apariția unui nou loc potențial de glicozilare) și I216T în HA1. Virusurile gripale A/H3 detectate aparțin subclaselor 3C.2a1b și 3C.2a2. În ceea ce privește virusurile H3N2 circulante în prezent, caracterizarea lor antigenică prin reacția de hemaglutinoinhibare rămâne dificilă din cauza aglutinării instabile a globulelor roșii de cobai, curcan și umane. Nivelul morbidității prin gripă a sporit de 2,2 ori față de sezonul 2017/2018. Nivelul morbidității prin IACRS în sezonul 2018/2019 s-a majorat de 1,07 ori, iar prin SARI – de 1,17 ori față de sezonul precedent. Începând cu săptămâna 40/2018, virusurile respiratorii negripale au fost detectate în 37,7% (130/345) din probe colectate în timpul monitoringului în sistemul de tip santinelă. Au predominat rinovirusurile, adenovirusurile și virusul respirator sincițial.The influenza season started earlier that previous seasons. The epidemic period started at week 03/2019, peaked in week 06/2019 and ended in week 11/2019. Influenza A(H1)pdm09 was the predominant virus detected in 79,8% of ILI cases. Influenza A(H3) was detected in 20,2%. Influenza B viruses were not detected this season. All (4) of the A(H1)pdm09 viruses genetically characterized, belonged to the subgroup 6B.1 (represented by A/Michigan/45/2015). The main characteristics of viruses in the 6B.1 group are that the viruses carry the amino acid substitutions S84N, S162N (introducing a new potential glycosylation site) and I216T in HA1. Detected influenza A/ H3 viruses belonged to subclades 3C.2a1b and 3C.2a2. In the case of currently circulating H3N2 virus’s antigenic characterization continues to be difficult by HI assay due to variable agglutination of red blood cells from guinea pig, turkey and humans. The level of influenza morbidity increased 2,2 times compared to 2017/2018 season. The level of ARI morbidity in this season increased 1,07 times and the SARI recorded increased 1,17 times compared to the previous season. Since week 40/2018 other respiratory viruses were detected in 37,7% (130/345) of samples in sentinel surveillance. Rhinovirus, adenovirus and respiratory syncytial virus was detected in higher level during this season.Сезон гриппа 2018/2019 начался раньше, чем в предыдущие сезоны. Эпидемический период начался на неделе 03/2019, достигнув максимума на неделе 06/2019, и завершился на неделе 11/2019. Вирус гриппа A(H1)pdm09 был доминирующим и выявлен в 79,8% случаев гриппа. Вирус гриппа A(H3) был обнаружен в 20,2% случаев. Вирусы гриппа B не были выявлены в этом сезоне. Все (4) вирусы гриппа A(H1)pdm09б охарактеризованные генетически, относятся к подгруппе 6B.1 (представленную вирусом A/Michigan/45/2015). Основные характеристики вирусов из подгруппы 6B.1 – это наличие аминокислотных замен S84N, S162N (с появлением нового потенциального места гликозилирования) и I216T в HA1. Выявленные вирусы гриппа A/H3 относятся к подклассам 3C.2a1b и 3C.2a2. В случае циркулирующих в настоящее время H3N2, их антигенная характеристика с помощью реакции торможения гемаглютинации по-прежнему затруднена из за нестабильной агглютинации эритроцитов морской свинки, индейки и человека. Уровень заболеваемости гриппом повысился в 2,2 раза по сравнению с сезоном 2017/2018. Заболеваемость ОРВИ в сезоне 2018/2019 увеличилась в 1,07 раз по сравнению с предыдущим сезоном, а количество случаев ТОРИ увеличилось в 1,17 раз. Начиная с недели 40/2018 другие респираторные вирусы были выявлены в 37,7% (130/345) образцов, собранных во время дозорного надзора. Риновирусы, аденовирусы и респираторно-синцитиальные вирусы выявлялись в большом количестве в течении этого сезона

    Blogging the Virtual: New Geographies of Domination and Resistance In and Beyond Russia

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    Russia’s accelerating authoritarian turn has not ignored the internet, and in recent years, the Russian state has clamped down on internet activities that diverge from the statist line, employing a variety of strategies to dominate online spaces. Nevertheless, oppositional voices flourish on the Russian internet, taking shape in independent blogs and videos. This paper explores three political bloggers through surveillant and resistance assemblages, making sense of this contestation through an interpretation of the Deleuzian virtual that underscores the emancipatory potential of online activities for producing more egalitarian configurations, but also taking stock of the ways that these technologies have increased domination. Encompassing the blurriness between digital and corporeal spaces, the paper contributes by revealing new geographies of contestation against state strategies to dominate the Russian internet. Overlapping with but not corresponding to Russian territorial boundaries, these dynamics highlight shifting spaces of power and resistance in the increasingly illiberal world

    Этиологическая характеристика внебольничной пневмонии у детей в зависимости от возраста

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    Aim. The study was aimed at investigation of etiology of communityacquired pneumonia (CAP) in children in relation to age.Methods.Chlamydophila pneumoniae, Mycoplasma pneumoniaе, respiratory viruses, Epstein–Barr virus, cytomegalovirus and human herpes virus type 6 were searched using bacteriological, serological and molecular methods.Results. We examined 145 hospitalized children aged 1 month to 17 years withrespiratory infection complicated by moderate CAP. Viruses were detected in 62 % of children under 4 years old, in 43 % of children of 4 to 7 years old and in 17 % of schoolage children. A rate of mixed viralbacterial CAP decreased with aging and was found in 30 % of children under 4 years old and in 4 % of schoolage children.Conclusion. Viral infection, mainly respiratory syncytial virus and cytomegalovirus, prevailed in the etiology of CAP in children under 4 years; C. pneumoniae and M. pneumoniae prevailed in schoolage children.Представлены результаты этиологической диагностики у детей (n = 145) в возрасте от 1 мес. до 17 лет, получавших лечение в клинике ФГБУ "Научноисследовательский институт детских инфекций" ФМБА России по поводу респираторной инфекции, осложненной развитием внебольничной пневмонии (ВП) средней степени тяжести. Для определения бактериальных агентов, возбудителей респираторного хламидиоза и микоплазмоза, острых респираторных вирусных инфекций, вируса Эпштейна–Барр, цитомегаловируса (ЦМВ) и вируса герпеса человека 6го типа использовались бактериологические, серологические и молекулярнобиологический методы. Показана доминирующая роль вирусных возбудителей в формировании ВП у детей до 4 лет, главным образом респираторносинцитиального вируса и ЦМВ, а также возбудителей респираторного микоплазмоза и хламидиоза – у детей школьного возраста
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