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Search results for: RSVP, DIAMETER
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The Finite Pore Volume GAB Adsorption Isotherm Model as a Simple Tool to Estimate a Diameter of Cylindrical Nanopores
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Effect of mean grain diameter on vortices, force chains and local volume changes in granular shear zones
PublicationW artykule pokazano rozwój różnych zjawisk mikrostrukturalnych na poziomie ziarna materiału granulowanego podczas parcia pasywnego piasku na sztywną ściankę przemieszczającą się poziomo. Obliczenia wykonano stosując metodę DEM. Wyniki na poziomie globalnym porównano z wynikami MES. Szczególna uwagę zwrócono na rozwój wirów i łańcuchów sił miedzy ziarnami.
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A semi-empirical method for calculation of flow boiling heat transfer coefficients for conventional channels and small diameter tubes
PublicationW pracy przedstawiono rozważania na temat modelowania dwufazowego przepływu wrzącego w kanałach konwencjonalnych i w kanałach o małej średnicy. Przedstawiono modyfikację korelacji zaproponowanej wcześniej przez J. Mikielewicza na podstawie nowych danych eksperymentalnych, uzyskanych dla kanałów o małej średnicy. Bank danych obejmował ponad 460 punktów pomiarowych dla czynników R141b, R134a, R113, R123, R12, R11 i wody. Uzyskano...
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Improved semi-empirical method for determination of heat transfer coefficient in flow boiling in conventional and small diameter tubes
PublicationPraca dotyczy przedstawienia poprawionego modelu umożliwiającego wyznaczanie współczynnika przejmowania ciepła w kanałach o małych średnicach jaj i tych tradycyjnych. Model zweryfikowano na 6 czynnikach chłodnuiczych uzyskując bardzo zadowalającą zgodność.
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Investigations on mixture preparation for two phase adiabatic pressure drop of R134a flowing in 5 mm diameter channel
PublicationThe article presents detailed two-phase adiabatic pressure drops data for refrigerant R134a. Study cases have been set for a mass flux varying from 200 to 400 kg/m2 s, at the saturation temperature of 19.4 ◦C. Obtained experimental data was compared with the available correlations from the literature for the frictional pressure drop during adiabatic flow. Influence of mixture preparation on pressure drop was investigated, for...
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A pilot study to assess an in-process inspection method for small diameter holes produced by Direct Metal Laser Sintering
PublicationPurpose The purpose of this research is to evaluate the geometric quality of small diameter holes in parts printed by DMLS technology. An in-process optical inspection method is proposed and assessed during a pilot study. The influence of the theoretical hole diameter assumed in a CAD system and the sample thickness (hole length) on the hole clearance was analysed. Design/methodology/approach The samples made of two different...
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Experimental investigation of M-shape heat transfer coefficient distribution of R123 flow boiling in small-diameter tubes
PublicationW publikacji przedstawiono wyniki badań wrzenia czynnika R123 w srebrnych rurkach o małych średnicach (średnice wewnętrzne wynosiły odpowiednio 1.15 mm i 2.3 mm). Badania przeprowadzono w szerokim zakresie stopnia suchości pary (0.01-0.9), gęstości strumienia masy (650-3000 kg/(m2s)) oraz gęstości strumienia ciepła (40-80 kW/m2). W badaniach wykazano, że istnieją dwa lokalne maksima współczynnika przejmowania ciepła w jego profilu...
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Lipid peroxidation as a consequence of diabetes: effects of different treatment
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Prevalence of diabetes in Poland: a combined analysis of national databases
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Multidirectional Effects of Tormentil Extract on Hemostasis in Experimental Diabetes
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Olmesartan for the Delay or Prevention of Microalbuminuria in Type 2 Diabetes
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Novel methods for diagnosis of pulmonary microangiopathy in diabetes mellitus
PublicationLung microangiopathy is a little known negative influence of diabetes mellitus on the functioning of the lungs. In current medical practice lung microangiopathy is diagnosed by comparing two measurements of lung diffusing capacity - one with the subject standing and one with the subject lying. The necessity to take two measurements is inconvenient. In lung microangiopathy we observe a reduction of diffusing capacity, lung flow...
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In situ deposition of Pd nanoparticles with controllable diameters in hollow carbon spheres for hydrogen storage
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ATP4A autoimmunity andHelicobacter pyloriinfection in children with type 1 diabetes
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40th EASD Annual Meeting of the European Association for the Study of Diabetes
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STATISTICAL EVALUATION OF FAMILIAL RISK FACTORS IN TYPE 1 DIABETES
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Physioprophylaxis of type 1 diabetes in children using physical exercise
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2019 Guidelines on the management of diabetic patients. A position of Diabetes Poland
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Relations of Well-Being, Coping Styles, Perception of Self-Influence on the Diabetes Course and Sociodemographic Characteristics with HbA1c and BMI Among People with Advanced Type 2 Diabetes Mellitus
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Air Pollution, Oxidative Stress, and the Risk of Development of Type 1 Diabetes
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Reduced graphene oxide nanocomposites with different diameters and crystallinity of TiO2 nanoparticles – synthesis, characterization and photocatalytic activity
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Reasons for the discontinuation of therapy of personal insulin pump in children with type 1 diabetes
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Quantitative Ultrasound Bone Measurements in Pre-Pubertal Children with Type 1 Diabetes
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The role of selected metalloproteinases in cheiroarthropathy in children with type 1 diabetes - a pilotage study
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Blood glucose level as an insufficient indicator of feline diabetes mellitus: a case report
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The role of oat products in the prevention and therapy of type 2 diabetes, hypercholesterolemia and obesity
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The phenomenon of HbA1c stability and the risk of hypoglycemia in long-standing type 1 diabetes
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The question of whether diabetes and its cardiovascular risks can be prevented: A realistic DREAM?
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Type 1 diabetes in an adolescent with social problems and mental disorders – case report
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Fetal growth trajectory in type 1 pregestational diabetes (PGDM) — an ultrasound study
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Validation of the Polish version of WHO-5 as a screening instrument for depression in adults with diabetes
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Blood pressure disturbances and endothelial dysfunction markers in children and adolescents with type 1 diabetes
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An increased skin microvessel density is associated with neurovascular complications in type 1 diabetes mellitus
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Pharmacokinetics and Antibody Responses to the CD3 Antibody Otelixizumab Used in the Treatment of Type 1 Diabetes
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Appropriate Shocks and Mortality in Patients With Versus Without Diabetes With Prophylactic Implantable Cardioverter Defibrillators
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Bacterial strains colonizing the sensor electrodes of a continuous glucose monitoring system in children with diabetes
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Nighttime Hypoglycemia in Children with Type 1 Diabetes after one Day of Football Tournament
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Environmental Factors and the Risk of Developing Type 1 Diabetes—Old Disease and New Data
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The realization of ASON/GMPLS control plane
PublicationASON (Automatic Switched Optical Network) is a concept of optical network recommended in G.8080/Y.1304 by ITU-T. Control Plane of this network could be based on GMPLS (Generalized Multi-Protocol Label Switching) protocols like RSVP-TE, OSPF-TE, LMP. This solution is named ASON/GMPLS. In this chapter we present the control plane problems and proposes ASON/GMPLS network realization that are tested on testbed consists of three and...
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Prospective assessment of continuous subcutaneous insulin infusion therapy in young children with type 1 diabetes
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Does social–economical transformation influence the incidence of type 1 diabetes mellitus? A Polish example
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Bone status in adolescents and young adults with type 1 diabetes: a 10-year longitudinal study
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The Gluten-Free Diet and Glycaemic Index in the Management of Coeliac Disease Associated with Type 1 Diabetes
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People with diabetes need a lower cut-off than others for depression screening with PHQ-9
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Factors affecting long-term efficacy of T regulatory cell-based therapy in type 1 diabetes
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Epidemiology of type 1 diabetes among Silesian children aged 0–14 years, 1989–2005
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The Rate of Improvement in Metabolic Control in Children with Diabetes Mellitus Type 1 on Insulin Glargine Depends on Age
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Patients with type 1 diabetes transition from pediatric to adult care in Poland—an example from Silesia
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Immunomodulatory and antibacterial effect of red wine concentrate rich in a natural complex of polyphenols under diabetes mellitus
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Prenatal Clinical Assessment of NT-proBNP as a Diagnostic Tool for Preeclampsia, Gestational Hypertension and Gestational Diabetes Mellitus
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