172 research outputs found

    Factors of placement of production forces of the region (on the example of the Volyn region)

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    Стаття присвячена комплексному аналізу територіальної організації продуктивних сил області. Продуктивні сили, є полікомпонентною системою, тому багатоаспектність об’єкта зумовлює загальнонаукову інтегрованість його соціально-економічного дослідження: використання комплексного підходів, поєднання традиційних суспільно-географічних методів з економічними. Важливим чинником розвитку і територіальної організації продуктивних сил області – вигідне географічне розташування, яке визначається територіальними, компонентними і композиційними відношеннями, соціально-економічними відносинами і зв'язками області з іншими регіонами та областями України. Ранжування за природно-географічними, соціально-економічними показниками висвітлюють передумови для формування господарських комплексів та розвитку продуктивних сил адміністративних районів області. Для регіону характерні значні міжрайонні дисбаланси у розвитку економіки, сфері зайнятості населення. За останні роки значних зрушень в розміщенні продуктивних сил області не відбулося. В основному спостерігався подальший розвиток і вдосконалення тих вузлів і центрів зосередження виробництва, що вже склалися раніше. Область має ряд переваг серед інших регіонів України щодо зростання інвестиційної привабливості та покращення її бізнес-клімату. Сильні сторони регіону – значні запаси лісів, водних, рекреаційних ресурсів; розвинена магістральна транспортна інфраструктура із значним транзитним потенціалом; близькість до кордону з Європейським Союзом, достатня забезпеченість трудовими ресурсами (у тому числі робітничих та інженерних професій, фахівцями ІТ-сфери), а також відповідними освітніми закладами, зростання попиту на логістичні послуги.The article is devoted to the complex analysis of the territorial organization of productive forces of the region. Productive forces are a multicomponent system, so the multidimensional nature of the object determines the general scientific integrity of its socio-economic research: the use of integrated approaches, the combination of traditional socio-geographical methods with economic ones. By the important factor of development and territorial organization of productive forces of area is an advantageous geographical location, that is determined by, component and composition territorialisms, socio-economic relations and copulas of area with other regions and areas of Ukraine. Ranking by natural geographic, socio-economic indicators highlights preconditions for the formation of economic complexes and the development of productive forces of the administrative districts of the region. The region is characterized by significant inter-district imbalances in the development of the economy, employment. In recent years there have been no significant shifts in the placement of productive forces of the region. In the main, there was a further development and improvement of those units and centers of concentration of production that have already been formed. In the main, there was a further development and improvement of those units and centers of concentration of production that have already been formed. The oblast has a number of advantages among other regions of Ukraine in terms of increasing investment attractiveness and improving its business climate. Strengths of the region - significant reserves of forests, water, recreational resources; developed trunk transport infrastructure with significant transit potential; proximity to the border with the European Union, adequate supply of labor resources (including labor and engineering professions, IT professionals), as well as relevant educational institutions, increased demand for logistics services

    Formalization of Transform Methods using HOL Light

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    Transform methods, like Laplace and Fourier, are frequently used for analyzing the dynamical behaviour of engineering and physical systems, based on their transfer function, and frequency response or the solutions of their corresponding differential equations. In this paper, we present an ongoing project, which focuses on the higher-order logic formalization of transform methods using HOL Light theorem prover. In particular, we present the motivation of the formalization, which is followed by the related work. Next, we present the task completed so far while highlighting some of the challenges faced during the formalization. Finally, we present a roadmap to achieve our objectives, the current status and the future goals for this project.Comment: 15 Pages, CICM 201

    Dense Plasma Focus: physics and applications (radiation material science, single-shot disclosure of hidden illegal objects, radiation biology and medicine, etc.)

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    The paper presents some outcomes obtained during the year of 2013 of the activity in the frame of the International Atomic Energy Agency Co-ordinated research project "Investigations of Materials under High Repetition and Intense Fusion-Relevant Pulses". The main results are related to the effects created at the interaction of powerful pulses of different types of radiation (soft and hard X-rays, hot plasma and fast ion streams, neutrons, etc. generated in Dense Plasma Focus (DPF) facilities) with various materials including those that are counted as perspective ones for their use in future thermonuclear reactors. Besides we discuss phenomena observed at the irradiation of biological test objects. We examine possible applications of nanosecond powerful pulses of neutrons to the aims of nuclear medicine and for disclosure of hidden illegal objects. Special attention is devoted to discussions of a possibility to create extremely large and enormously diminutive DPF devices and probabilities of their use in energetics, medicine and modern electronics

    The LAGUNA design study- towards giant liquid based underground detectors for neutrino physics and astrophysics and proton decay searches

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    The feasibility of a next generation neutrino observatory in Europe is being considered within the LAGUNA design study. To accommodate giant neutrino detectors and shield them from cosmic rays, a new very large underground infrastructure is required. Seven potential candidate sites in different parts of Europe and at several distances from CERN are being studied: Boulby (UK), Canfranc (Spain), Fr\'ejus (France/Italy), Pyh\"asalmi (Finland), Polkowice-Sieroszowice (Poland), Slanic (Romania) and Umbria (Italy). The design study aims at the comprehensive and coordinated technical assessment of each site, at a coherent cost estimation, and at a prioritization of the sites within the summer 2010.Comment: 5 pages, contribution to the Workshop "European Strategy for Future Neutrino Physics", CERN, Oct. 200

    Measurement and comparison of individual external doses of high-school students living in Japan, France, Poland and Belarus -- the "D-shuttle" project --

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    Twelve high schools in Japan (of which six are in Fukushima Prefecture), four in France, eight in Poland and two in Belarus cooperated in the measurement and comparison of individual external doses in 2014. In total 216 high-school students and teachers participated in the study. Each participant wore an electronic personal dosimeter "D-shuttle" for two weeks, and kept a journal of his/her whereabouts and activities. The distributions of annual external doses estimated for each region overlap with each other, demonstrating that the personal external individual doses in locations where residence is currently allowed in Fukushima Prefecture and in Belarus are well within the range of estimated annual doses due to the background radiation level of other regions/countries

    Pervasive nuclear envelope ruptures precede ECM signaling and disease onset without activating cGAS-STING in Lamin-cardiomyopathy mice

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    Nuclear envelope (NE) ruptures are emerging observations in Lamin-related dilated cardiomyopathy, an adult-onset disease caused by loss-of-function mutations in Lamin A/C, a nuclear lamina component. Here, we test a prevailing hypothesis that NE ruptures trigger the pathological cGAS-STING cytosolic DNA-sensing pathway using a mouse model of Lamin cardiomyopathy. The reduction of Lamin A/C in cardio-myocyte of adult mice causes pervasive NE ruptures in cardiomyocytes, preceding inflammatory transcription, fibrosis, and fatal dilated cardiomyopathy. NE ruptures are followed by DNA damage accumulation without causing immediate cardiomyocyte death. However, cGAS-STING-dependent inflammatory signaling remains inactive. Deleting cGas or Sting does not rescue cardiomyopathy in the mouse model. The lack of cGAS-STING activation is likely due to the near absence of cGAS expression in adult cardiomyocytes at baseline. Instead, extracellular matrix (ECM) signaling is activated and predicted to initiate pro-inflammatory communication from Lamin-reduced cardiomyocytes to fibroblasts. Our work nominates ECM signaling, not cGAS-STING, as a potential inflammatory contributor in Lamin cardiomyopathy

    Plasma Neurofilament Light Chain in Primary Progressive Aphasia and Related Disorders: Clinical Significance and Metabolic Correlates

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    Background: Primary progressive aphasia (PPA) is a heterogeneous syndrome that is difficult to diagnose at early stages. Plasma neurofilament light chain (NFL) has been proposed as a potential biomarker for PPA. Objective: To examine the diagnostic properties of plasma NFL in PPA and to evaluate its association with clinical stages of the disease and brain metabolism. Methods: Our study included 80 participants (13 with non-fluent, 12 with semantic, and 16 with logopenic variant PPA; 13 with amnestic Alzheimer's disease [AD]; 13 with behavioral variant frontotemporal dementia; and 13 healthy controls). Plasma NFL concentration was measured using a high-sensitivity enzyme-linked immunosorbent assay (ELISA) kit. PET imaging was performed in a subgroup of patients. Results: NFL discriminated patients from controls with an area under the curve of 0.914 (95% CI, 0.843-0.984; p < 0.001) (cut-off: 76.46 pg/mL; 94% sensitivity, 76.9% specificity). There were no significant differences between clinical syndromes (PPA subtypes), the main clinical forms of dementia (frontotemporal dementia and AD), or the expected pathological groups (frontotemporal lobar degeneration-tau [FTLD-tau], FTLD-TDP43, and AD). NFL levels showed weak to moderate correlations with age and functional scale score. We found no significant correlation with the extent of hypometabolism observed on FDG-PET images. Conclusion: Plasma NFL is a non-specific marker of neurodegeneration, and may be helpful in the diagnosis of PPA. However, NFL does not permit differential diagnosis between PPA subtypes and is not correlated with the extent of neurodegeneration.72(3):773-782. doi: 10.3233/JAD-19083

    Rhabdomyoblastic Differentiation in Head and Neck Malignancies Other Than Rhabdomyosarcoma

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    Rhabdomyosarcoma is a relatively common soft tissue sarcoma that frequently affects children and adolescents and may involve the head and neck. Rhabdomyosarcoma is defined by skeletal muscle differentiation which can be suggested by routine histology and confirmed by immunohistochemistry for the skeletal muscle-specific markers myogenin or myoD1. At the same time, it must be remembered that when it comes to head and neck malignancies, skeletal muscle differentiation is not limited to rhabdomyosarcoma. A lack of awareness of this phenomenon could lead to misdiagnosis and, subsequently, inappropriate therapeutic interventions. This review focuses on malignant neoplasms of the head and neck other than rhabdomyosarcoma that may exhibit rhabdomyoblastic differentiation, with an emphasis on strategies to resolve the diagnostic dilemmas these tumors may present. Axiomatically, no primary central nervous system tumors will be discussed.info:eu-repo/semantics/publishedVersio

    The LAGUNA design study- towards giant liquid based underground detectors for neutrino physics and astrophysics and proton decay searches

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    The feasibility of a next generation neutrino observatory in Europe is being considered within the LAGUNA design study. To accommodate giant neutrino detectors and shield them from cosmic rays, a new very large underground infrastructure is required. Seven potential candidate sites in different parts of Europe and at several distances from CERN are being studied: Boulby (UK), Canfranc (Spain), Fr\'ejus (France/Italy), Pyh\"asalmi (Finland), Polkowice-Sieroszowice (Poland), Slanic (Romania) and Umbria (Italy). The design study aims at the comprehensive and coordinated technical assessment of each site, at a coherent cost estimation, and at a prioritization of the sites within the summer 2010
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