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Search results for: MORA
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A grey box model of glucose fermentation and syntrophic oxidation in microbial fuel cells
PublicationIn this work, the fermentative and oxidative processes taking place in a microbial fuel cell (MFC) fed with glucose were studied and modeled. The model accounting for the bioelectrochemical processes was based on ordinary, Monod-type differential equations. The model parameters were estimated using experimental results obtained from three H-type MFCs operated at open or closed circuits and fed with glucose or ethanol. The experimental...
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Importance of the combined effects of dissolved oxygen and pH on optimization of nitrogen removal in anammox-enriched granular sludge
PublicationThe combined effects of dissolved oxygen (DO) and pH on nitrogen removal were investigated in a laboratory-scale sequencing batch reactor (SBR) with anammox-enriched granular sludge obtained from a nitritation/anammox system. The highest specific nitrogen removal rate (SNRR) (1.1 gN gVSS−1 d−1) was observed under non-aerated conditions, resulting in the nitrogen removal efficiency of 81.6%. Although nitrogen removal was readily...
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Photocatalytic Water Disinfection under Solar Irradiation by d-Glucose-Modified Titania
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Photocatalytic mineralisation of humic acids using TiO2 modified by tungsten dioxide/ hydrogen peroxide
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Photodegradation of Benzo-[a]-pyrene on the Surface of the Photocatalytic Paints and Analysis of the Degradation Products
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Studies on nitrogen modified TiO2 photocatalyst prepared in different conditions
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On the characteristic and stability of iron diet supplements
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TiO2 Nanoparticles with High Photocatalytic Activity Under Visible Light
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The role of adsorption in the photocatalytic decomposition of Orange II on carbon-modified TiO2
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The Photocatalytic Performance of Benzene- Modified TiO2 Photocatalysts under UV-vis Light Irradiation
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Craniofacial proportions in children with adenoid or adenotonsillar hypertrophy are related to disease duration and nasopharyngeal obstruction
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Application of Navigated Ultrasound for Assessment of the Anterior Pelvic Plane in Patients With Degenerative Hip Diseases
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The pH Value as a Factor Modifying Bacterial Colonization of Sinonasal Mucosa in Healthy Persons
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Health Enhancing Physical Activity Policies in Poland: Findings from the HEPA PAT Survey
PublicationInsufficient physical activity (PA) is one of major risk factors for serious diseases and premature mortality worldwide. Public policies to enhance PA across society are recognized as an effective tool against the problem. This paper presents the results of a comprehensive assessment of national-level PA policy approach in Poland. A standardized survey of Word Health Organization named the Health-Enhancing Physical Activity Policy...
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Sensorless Multiscalar Control of Five-Phase Induction Machine with Inverter Output Filter
PublicationThe paper presents a complete solution for speed sensorless control system for five-phase induction motor with voltage inverter, LC filter and nonlinear control of combined fundamental and third harmonic flux distribution. The control principle, also known as multiscalar control, nonlinear control or natural variables control, is based on a use of properly selected scalar variables in control feedback to linearize controlled system....
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Bezczujnikowa identyfikacja uszkodzeń w układzie napędowym z pięciofazowym silnikiem indukcyjnym klatkowym
PublicationW artykule przedstawiono zakres prac prowadzonych na Politechnice Gdańskiej w zakresie wielofazowych napędów elektrycznych. Pokazano jeden z realizowanych etapów prac - metodę identyfikacji zaburzeń w bezczujnikowym układzie napędowym z pięciofazowym silnikiem indukcyjnym. Do identyfikacji uszkodzeń wykorzystano analizę estymowanego momentu obciążenia. W metodzie nie jest potrzebne instalowanie, żadnych dodatkowych czujników poza...
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Hyperbranched polyethylenimine functionalized silica/polysulfone nanocomposite membranes for water purification
PublicationHyperbranched polyethyleneimine functionalized silica (PEI-SiO2) nanoparticles with considerable hydrophilicity were synthesized and incorporated into a polysulfone (PSF)/dimethylacetamide (DMA)/polyvinylpyrrolidone (PVP) membrane casting solution in five different ratios to fabricate PEI-SiO2/PSF nanocomposite membranes using nonsolvent-induced phase separation. The hydrophilic PEI-SiO2 nanoparticles were characterized by TEM,...
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Bacterial Inactivation on Concrete Plates Loaded with Modified TiO2 Photocatalysts under Visible Light Irradiation
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The influence of the shift work system on dietary factors contributing to the development of cardiovascular diseases
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Crossroad between current knowledge and new perspective of diagnostic and therapy of late-onset schizophrenia and very late-onset schizophrenia-like psychosis: An update
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Novel Photocatalytic Nanocomposite Made of Polymeric Carbon Nitride and Metal Oxide Nanoparticles
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Size-dependent effects of ZnO nanoparticles on the photocatalytic degradation of phenol in a water solution
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Dylematy sakramentu pokuty i pojednania w kontekście nadużyć seksualnych wobec nieletnich w świetle nauczania papieża Franciszka
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Dylematy etyczne dotyczące badań prenatalnych prowadzonych w Polsce
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Dzielić się mądrością czasu w rodzinie. Wyzwania etyczne współczesnych przemian demograficznych w Polsce
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Recenzja książki ks. Tadeusza Zadykowicza, pt. Zasady dobrej turystyki, Lublin, Wydawnictwo KUL, Lublin 2019, ss. 172.
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Hybrid carbon-TiO2 spheres: Investigation of structure, morphology and spectroscopic studies
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Low temperature removal of SO2 traces from air by MgO-loaded porous carbons
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Anatomical and Clinical Implications in Neocondyle Stability After a Condylectomy
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Managing Unemployment under COVID-19 Conditions (States of Emergency or Crisis)
PublicationRising unemployment is one of the consequences of the COVID-19 pandemic in many countries. This, in turn, has forcedpolicymakers to respond immediately with policy tools to minimize unemployment. The purpose of our study is to contribute toempirical knowledge by looking at activities of 40 local government units to counteract unemployment in the cross-border regionon the Polish side. In doing this, our study contributes to the...
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Which transport policies increase physical activity of the whole of society? A systematic review
PublicationPurpose: There is strong evidence of the links between car-dependence and the physical inactivity pandemic. Physical inactivity accounts for 6–10% of major non-communicable diseases. Research consistently shows that unlike passive transport, active transport is associated with higher total daily physical activity (PA). While there are public policies that support PA in transport and, as a result, overall PA levels, the specific...
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The effect of anatase and rutile crystallites isolated from titania P25 photocatalyst on growth of selected mould fungi
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Antibacterial properties of TiO2 modified with reduced graphene oxide
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Preparation, characterization and charge transfer studies of nickel – modified and nickel, nitrogen co-modified rutile titanium dioxide for photocatalytic application
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Methylene blue decomposition on TiO2/reduced graphene oxide hybrid photocatalysts obtained by a two-step hydrothermal and calcination synthesis
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Observation of second-order meron polarization textures in optical microcavities
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Occurrence and Exposure to Lead and Cadmium and Their Environmental Influence on Eyesight
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Independent Mechanisms Lead to Genomic Instability in Hodgkin Lymphoma: Microsatellite or Chromosomal Instability
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Erratum: Cuceu, C., et al. Independent Mechanisms Lead to Genomic Instability in Hodgkin Lymphoma: Microsatellite or Chromosomal Instability. Cancers 2018, 10, 233
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Coronary artery disease, arterial stiffness, and myocardial work: what is the role of diabetes in this vicious circle? Authors’ reply
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Influence of increased arterial stiffness on myocardial work efficiency in patients with stable coronary artery disease
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Physico-chemical properties and possible photocatalytic applications of titanate nanotubes synthesized via hydrothermal method
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Influence of an Electronic Structure of N-TiO2 on Its Photocatalytic Activity towards Decomposition of Acetaldehyde under UV and Fluorescent Lamps Irradiation
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Evaluating the Hearing of Patients with Pseudoexfoliation Syndrome
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Highly antifouling polymer-nanoparticle-nanoparticle/polymer hybrid membranes
PublicationWe introduce highly antifouling Polymer-Nanoparticle-Nanoparticle/Polymer (PNNP) hybrid membranes as multi-functional materials for versatile purification of wastewater. Nitrogen-rich polyethylenimine (PEI)-functionalized halloysite nanotube (HNT-SiO2-PEI) nanoparticles were developed and embedded in polyvinyl chloride (PVC) membranes for protein and dye filtration. Bulk and surface characteristics of the resulting HNT-SiO2-PEI...
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Surface characteristics of KOH-treated commercial carbons applied for CO2 adsorption
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Genetic and biochemical determinants of serum concentrations of monocyte chemoattractant protein-1, a potential neural tube defect risk factor
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Serum zinc level in depressed patients during zinc supplementation of imipramine treatment
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Comparison of antioxidative properties of raw vegetables and thermally processed ones using the conventional and sous-vide methods
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Single median maxillary central incisor syndrome and variant in SMO gene associated with SHH pathway
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