Innovative approaches to customs inspections of participants in foreign economic activity

With the adoption of the Strategy for the Development of the Customs Service of the Russian Federation until 2030, one of the priorities for customs authorities has become the introduction of new approaches to the organization and conduct of customs control after the release of goods.The purpose of the research paper is to identify problematic aspects of the implementation of customs inspection technology and to substantiate innovative approaches to their implementation. The research methodology is based on the use of methods of analysis, synthesis, generalization, comparison and description, which allowed a comprehensive study of the object.The paper proposes a new approach, which provides for the centralization and concentration of control functions of customs control after the release of goods in authorized departments. This approach will improve not only the efficiency of the customs authorities for the implementation of supervisory functions after the release of goods but also the quality of customs administration in terms of creating a unified network of electronic customs offices, ensure the achievement of balance in the application of customs procedures facilitating and monitoring the implementation of foreign economic activity.The authors define the main directions for improving the technology of customs inspections to ensure the implementation of the new approach. The formed recommendations based on the results of the study can be used in the practical activities of the customs authorities of the Russian Federation

Insights from a national survey into why substance abuse treatment units add prevention and outreach services

Abstract Background Previous studies have found that even limited prevention-related interventions can affect health behaviors such as substance use and risky sex. Substance abuse treatment providers are ideal candidates to provide these services, but typically have little or no financial incentive to do so. The purpose of this study was therefore to explore why some substance abuse treatment units have added new prevention and outreach services. Based on an ecological framework of organizational strategy, three categories of predictors were tested: (1) environmental, (2) unit-level, and (3) unit leadership. Results A lagged cross-sectional logistic model of 450 outpatient substance abuse treatment units revealed that local per capita income, mental health center affiliation, and clinical supervisors' graduate degrees were positively associated with likelihood of adding prevention-related education and outreach services. Managed care contracts and methadone treatment were negatively associated with addition of these services. No hospital-affiliated agencies added prevention and outreach services during the study period. Conclusion Findings supported the study's ecological perspective on organizational strategy, with factors at environmental, unit, and unit leadership levels associated with additions of prevention and outreach services. Among the significant predictors, ties to managed care payers and unit leadership graduate education emerge as potential leverage points for public policy. In the current sample, units with managed care contracts were less likely to add prevention and outreach services. This is not surprising, given managed care's emphasis on cost control. However, the association with this payment source suggests that public managed care programs might affects prevention and outreach differently through revised incentives. Specifically, government payers could explicitly compensate substance abuse treatment units in managed care contracts for prevention and outreach. The effects of supervisor graduate education on likelihood of adding new prevention and outreach programs suggests that leaders' education can affect organizational strategy. Foundation and government officials may encourage prevention and outreach by funding curricular enhancements to graduate degree programs demonstrating the importance of public goods. Overall, these findings suggest that both money and professional education affect substance abuse treatment unit additions of prevention and outreach services, as well as other factors less amenable to policy intervention

Influence of Hydrodynamic Interactions on Mechanical Unfolding of Proteins

We incorporate hydrodynamic interactions in a structure-based model of ubiquitin and demonstrate that the hydrodynamic coupling may reduce the peak force when stretching the protein at constant speed, especially at larger speeds. Hydrodynamic interactions are also shown to facilitate unfolding at constant force and inhibit stretching by fluid flows.Comment: to be published in Journal of Physics: Condensed Matte

Subsidies and countervailing measures under the GATT and the WTO and in the US law and practice : parallel developments and interactions

Although the number of subsidy and countervailing duty cases, both at national and WTO level is declining, they still hold centre stage in the trade wars that are the hallmark of modern international economy. Suffice it to mention the “Foreign Sales Corporations” case, the “softwood lumber” cases and the ongoing “US-EC large civil aircraft” dispute. There are several reasons for this. On the one hand, the multilateral regulation of subsidies can strongly impinge on governmental autonomy in the management of the national economy. On the other, the boundaries of subsidisation are often quite uncertain as subsidies can overlap with quite distinct areas in the public management of the economy, such as taxation. Probably as a result of the foregoing factors, the multilateral discipline on subsidies was slow to develop and it is only with the Uruguay Round that a fully fledged, wide-ranging regime took shape, while the identification of countervailable subsidies and the conditions under which they can be countered have been left for long to domestic countervailing duty proceedings. The United States, for a long time the main user of CVD proceedings, developed a much more sophisticated and detailed regime than the GATTs. The competitive margin provided by US administrative practice has enabled it to impose its perspective on the shaping of the multilateral regime, firstly as a result of the Uruguay Round negotiations, and secondly because of the creative interpretation of the WTO rules, especially by the Appellate Body. On the other hand, in implementing the WTO regime the United States has often been able to withstand attempts to change its domestic regime, although some of its aspects are not necessarily consistent with the WTO rules. The success of the United States, however, has been far from complete as the US has not been able to impose its viewpoint on decisive aspects of the subsidy regulation in the GATT and in the WTO system.EThOS - Electronic Theses Online ServiceGBUnited Kingdo

Changes in managed care activity in outpatient substance abuse treatment organizations, 1995–2000

Using nationally representative data from 1995 and 2000, this study examines trends in managed care penetration and activity among outpatient drug treatment organizations in the United States. Further, it investigates how managed care activity varies across different types of treatment providers and for public and private managed care programs. Overall, managed care activity has increased, with a greater proportion of units having managed care arrangements and a larger percentage of clients covered by managed care. In general, public managed care activity has increased and private managed care activity has decreased. Treatment providers report that they have fewer managed care arrangements, which may reflect consolidation in the managed behavioral care sector. Finally, growth in managed care among outpatient substance abuse treatment units affiliated with hospitals and mental health centers may signal a preference for providers that can effectively link substance abuse treatment with medical and social service provision, or, alternatively, that linkages with such organizations may provide the size necessary to assume the risks associated with managed care contracts.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/45778/1/11414_2005_Article_BF02287425.pd

NleG Type 3 Effectors from Enterohaemorrhagic Escherichia coli Are U-Box E3 Ubiquitin Ligases

NleG homologues constitute the largest family of type 3 effectors delivered by pathogenic E. coli, with fourteen members in the enterohaemorrhagic (EHEC) O157:H7 strain alone. Identified recently as part of the non-LEE-encoded (Nle) effector set, this family remained uncharacterised and shared no sequence homology to other proteins including those of known function. The C-terminal domain of NleG2-3 (residues 90 to 191) is the most conserved region in NleG proteins and was solved by NMR. Structural analysis of this structure revealed the presence of a RING finger/U-box motif. Functional assays demonstrated that NleG2-3 as well as NleG5-1, NleG6-2 and NleG9′ family members exhibited a strong autoubiquitination activity in vitro; a characteristic usually expressed by eukaryotic ubiquitin E3 ligases. When screened for activity against a panel of 30 human E2 enzymes, the NleG2-3 and NleG5-1 homologues showed an identical profile with only UBE2E2, UBE2E3 and UBE2D2 enzymes supporting NleG activity. Fluorescence polarization analysis yielded a binding affinity constant of 56±2 µM for the UBE2D2/NleG5-1 interaction, a value comparable with previous studies on E2/E3 affinities. The UBE2D2 interaction interface on NleG2-3 defined by NMR chemical shift perturbation and mutagenesis was shown to be generally similar to that characterised for human RING finger ubiquitin ligases. The alanine substitutions of UBE2D2 residues Arg5 and Lys63, critical for activation of eukaryotic E3 ligases, also significantly decreased both NleG binding and autoubiquitination activity. These results demonstrate that bacteria-encoded NleG effectors are E3 ubiquitin ligases analogous to RING finger and U-box enzymes in eukaryotes

Interprofessional collaborative practice within cancer teams: Translating evidence into action. A mixed methods study protocol

<p>Abstract</p> <p>Background</p> <p>A regional integrated cancer network has implemented a program (educational workshops, reflective and mentoring activities) designed to support the uptake of evidence-informed interprofessional collaborative practices (referred to in this text as EIPCP) within cancer teams. This research project, which relates to the Registered Nurses' Association of Ontario (RNAO) Best Practice Guidelines and other sources of research evidence, represents a unique opportunity to learn more about the factors and processes involved in the translation of evidence-based recommendations into professional practices. The planned study seeks to address context-specific challenges and the concerns of nurses and other stakeholders regarding the uptake of evidence-based recommendations to effectively promote and support interprofessional collaborative practices.</p> <p>Aim</p> <p>This study aims to examine the uptake of evidence-based recommendations from best practice guidelines intended to enhance interprofessional collaborative practices within cancer teams.</p> <p>Design</p> <p>The planned study constitutes a practical trial, defined as a trial designed to provide comprehensive information that is grounded in real-world healthcare dynamics. An exploratory mixed methods study design will be used. It will involve collecting quantitative data to assess professionals' knowledge and attitudes, as well as practice environment factors associated with effective uptake of evidence-based recommendations. Semi-structured interviews will be conducted concurrently with care providers to gather qualitative data for describing the processes involved in the translation of evidence into action from both the users' (n = 12) and providers' (n = 24) perspectives. The Graham <it>et al. </it>Ottawa Model of Research Use will serve to construct operational definitions of concepts, and to establish the initial coding labels to be used in the thematic analysis of the qualitative data. Quantitative and qualitative results will be merged during interpretation to provide complementary perspectives of interrelated contextual factors that enhance the uptake of EIPCP and changes in professional practices.</p> <p>Discussion</p> <p>The information obtained from the study will produce new knowledge on the interventions and sources of support most conducive to the uptake of evidence and building of capacity to sustain new interprofessional collaborative practice patterns. It will provide new information on strategies for overcoming barriers to evidence-informed interventions. The findings will also pinpoint critical determinants of 'what works and why' taking into account the interplay between evidence, operational, relational micro-processes of care, uniqueness of patients' needs and preferences, and the local context.</p

Functional Changes in the Snail Statocyst System Elicited by Microgravity

BACKGROUND: The mollusk statocyst is a mechanosensing organ detecting the animal's orientation with respect to gravity. This system has clear similarities to its vertebrate counterparts: a weight-lending mass, an epithelial layer containing small supporting cells and the large sensory hair cells, and an output eliciting compensatory body reflexes to perturbations. METHODOLOGY/PRINCIPAL FINDINGS: In terrestrial gastropod snail we studied the impact of 16- (Foton M-2) and 12-day (Foton M-3) exposure to microgravity in unmanned orbital missions on: (i) the whole animal behavior (Helix lucorum L.), (ii) the statoreceptor responses to tilt in an isolated neural preparation (Helix lucorum L.), and (iii) the differential expression of the Helix pedal peptide (HPep) and the tetrapeptide FMRFamide genes in neural structures (Helix aspersa L.). Experiments were performed 13-42 hours after return to Earth. Latency of body re-orientation to sudden 90° head-down pitch was significantly reduced in postflight snails indicating an enhanced negative gravitaxis response. Statoreceptor responses to tilt in postflight snails were independent of motion direction, in contrast to a directional preference observed in control animals. Positive relation between tilt velocity and firing rate was observed in both control and postflight snails, but the response magnitude was significantly larger in postflight snails indicating an enhanced sensitivity to acceleration. A significant increase in mRNA expression of the gene encoding HPep, a peptide linked to ciliary beating, in statoreceptors was observed in postflight snails; no differential expression of the gene encoding FMRFamide, a possible neurotransmission modulator, was observed. CONCLUSIONS/SIGNIFICANCE: Upregulation of statocyst function in snails following microgravity exposure parallels that observed in vertebrates suggesting fundamental principles underlie gravi-sensing and the organism's ability to adapt to gravity changes. This simple animal model offers the possibility to describe general subcellular mechanisms of nervous system's response to conditions on Earth and in space

Доклинические исследования противовирусной активности гибридного белка RPH-137 и молнупиравира в отношении COVID-19

Finding effective and safe medicines to fight SARS-CoV-2 infection is an urgent task. RPH-137 is an original trap fusion protein against SARS-CoV-2 virus. It comprises the angiotensin-converting enzyme type 2 extracellular domain and the human IgG1 Fc fragment.The aim of the study was to carry out a preclinical evaluation of the efficacy of RPH-137 and molnupiravir against SARS-CoV-2 infection.Materials and methods: the authors analysed RPH-137 expressed in a stable CHO cell line and molnupiravir used as an active pharmaceutical ingredient. Drug-mediated inhibition of virus-induced cytotoxicity was assessed in Vero cell culture. In vivo efficacy assessments were performed in Syrian hamsters. The animals were infected intranasally with SARS-CoV-2 (PIK35 clinical isolate) in the dose of 5 log TCID50. The authors evaluated body weight measurements, lung–body weight ratios, and lung histopathology findings and determined viral RNA levels in oropharyngeal swabs by RT-PCR using the amplification cycle threshold (Ct). The statistical analyses involved one- and two-way ANOVA, Student's t-test, and Mann–Whitney test.Results: RPH-137 and molnupiravir inhibited the cytopathic effect of SARS-CoV-2 in Vero cells; the EC50 values of RPH-137 amounted to 4.69 μg/mL (21.3 nM) and 16.24 μg/mL (73.8 nM) for 50 TCID50 and 200 TCID50, respectively, whereas the EC50 values of molnupiravir were 0.63 μg/mL (1900 nM) for both doses. Intramuscular RPH-137 (30 and 80 mg/kg) had no effect on the infection process in Syrian hamsters. The comparison with the challenge control group showed that intraperitoneal RPH-137 (100 mg/kg) had statistically significant effects on a number of parameters, including a 27% reduction in inflammation and a 30% reduction in the total lesion area of the lungs by Day 7. Intragastric molnupiravir (300 mg/kg twice daily) significantly inhibited SARS-CoV-2 infection.Conclusions: both RPH-137 and molnupiravir inhibited the cytopathic effect of SARS-CoV-2 in Vero cells. In Syrian hamsters, molnupiravir demonstrated a more pronounced inhibition of SARS-CoV-2 infection than RPH-137. However, RPH-137 had statistically significant effects on a range of parameters. This offers additional perspectives for further research.Поиск эффективных и безопасных лекарственных средств для борьбы с коронавирусной инфекцией, вызванной вирусом SARS-CoV-2, является актуальной задачей. RPH-137 – оригинальный гибридный белок-ловушка вируса SARS-CoV-2, состоящий из внеклеточного домена ангиотензинпревращающего фермента 2 типа и Fc-фрагмента IgG1 человека.Цель работы: доклиническая оценка эффективности RPH-137 и молнупиравира в отношении инфекции, вызванной SARS-CoV-2.Материалы и методы: RPH-137 получали в стабильной линии клеток китайского хомячка. В работе использовали субстанцию молнупиравира. Изучение ингибирования вирус-индуцированной цитотоксичности проводили в культуре клеток Vero. В исследовании эффективности in vivo сирийских хомячков заражали интраназально SARS-CoV-2 (вариант ПИК35) в дозе 5 lg ТЦД50. Оценивали массу тела, массовый коэффициент и гистологическую картину легких. В орофарингеальных мазках измеряли содержание вирусной РНК методом ОТ-ПЦР по показателю порогового цикла амплификации Ct. Статистическая обработка: однофакторный и двухфакторный дисперсионный анализ (ANOVA), t-тест Стьюдента, критерий Манна–Уитни.Результаты: RPH-137 и молнупиравир ингибировали цитопатическое действие вируса SARS-CoV-2 в культуре клеток Vero: для RPH-137 EC50=4,69 мкг/мл (21,3 нМ) и 16,24 мкг/мл (73,8 нМ) для доз 50 ТЦД50 и 200 ТЦД50 соответственно, для молнупиравира EC50=0,63 мкг/мл (1900 нМ) для обеих доз вируса. RPH-137 при внутримышечном введении в дозах 30 и 80 мг/кг не оказывал влияния на развитие инфекции у сирийских хомячков. RPH-137 при внутрибрюшинном введении в дозе 100 мг/кг показал статистически значимый эффект по ряду параметров по сравнению с животными контрольной группы (контроль заражения), в том числе вызывая снижение воспалительного процесса и общей площади поражения легких на 7 сут на 27 и 30% соответственно. Молнупиравир при пероральном введении в дозе 300 мг/кг 2 раза в сутки значимо подавлял развитие инфекции, вызванной SARS-CoV-2.Выводы: RPH-137 и  молнупиравир ингибируют цитопатическое действие вируса SARS-CoV-2 в культуре клеток Vero. У сирийских хомячков введение молнупиравира демонстрировало более выраженное подавление инфекции, вызванной SARS-CoV-2, по сравнению с RPH-137. Однако RPH-137 проявлял статистически значимое действие по ряду параметров, что открывает перспективы для его дальнейшего изучения.