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Search results for: CELL GROWTH INHIBITION
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Dynamic electrochemical impedance spectroscopy and polarization studies to evaluate the inhibition effect of benzotriazole on copper-manganese-aluminium alloy in artificial seawater
PublicationPrzeprowadzono badania wpływu benzotriazolu (BTA) na korozję nowego typ mosiądzu (CMA) w środowisku syntetycznej wody morskiej przy użyciu dynamicznej elektrochemicznej spektroskopii impedancyjnej (DEIS), techniki polaryzacji rezystancyjnej i ekstrapolacji krzywych Tafela. Wyniki pomiarowe otrzymane przy użyciu tych metod wskazują spadek szybkości korozji wraz ze wzrostem stężenia BTA. Wskazuje to na inhibicyjne własności BTA w...
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Efficacious Alkaline Copper Corrosion Inhibition by a Mixed Ligand Copper(II) Complex of 2,2′-Bipyridine and Glycine: Electrochemical and Theoretical Studies
PublicationA mixed ligand copper(II) complex, namely, [Cu(BPy)(Gly)Cl]⋅2H2O (CuC) (BPy=2,2′-bipyridine and Gly=glycine), was synthesized and characterized. The synthesized CuC complex was tested as inhibitor to effectively mitigate the corrosion of copper in alkaline solutions using the linear sweep voltammetry (LSV) and linear polarization resistance (LPR) techniques. For the sake of comparison, such two D.C. electrochemical techniques were...
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The effect of pH change of oxyteracycline solutions on the on inhibition of bioluminescence of Vibrio fischeri (Microtox)
Open Research DataIn this study attempt was also made to determine whether a pH change of the sample containing oxyteracycline solutions affects the total toxicity of the sample using the Microtox®
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Synthesis and modification of reduced graphene oxide aerogels for biofuel cell applications
PublicationWe have carried out the preparation of reduced graphene oxide aerogels using eco-friendly method that is based on the Hummers method of graphite oxidation without the use of NaNO3 that produces toxic gases. To obtain a porous 3D structure of reduced graphene oxide, we performed the hydrothermal reduction at elevated temperature. We also prepared the rGO aerogel/CNT composite using multiwalled carbon nanotubes as linkers. The rGO...
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Assessment of the cell biovolume of phytoplankton widespread in coastal and inland water bodies
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Outdoor I-V measurements of air-cooled silicon solar cell
PublicationStosując radiator aluminiowy i przpływ powietrza z obu stron krystalicznego krzemowego ogniwa słonecznego osiągnięto skuteczne odprowadzanie ciepła i schłodzenie do temperatury otoczenia. Nową metodą (przy oświetleniu ogniwa i mniejszym napięciu) wyznaczono rezystancję szeregową i współczynnik nieidealności mierzonej charakterystyki I-V.
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C90 PATHOLOGICAL CHARACTERISTICS OF UROTHELIAL CELL CARCINOMA OF THE BLADDER IN YOUNG PATIENTS
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Molecular action of isoflavone genistein in the human epithelial cell line HaCaT
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Are Radicals Formed During Anion-Exchange Membrane Fuel Cell Operation?
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Diclofenac Alters the Cell Cycle Progression of the Green Alga Chlamydomonas reinhardtii
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Revealing the epigenetic effect of temozolomide on glioblastoma cell lines in therapeutic conditions
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P04.06 Temozolomide influence on global DNA methylation in glioblastoma cell lines
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Effects of Non-Opioid Analgesics on the Cell Membrane of Skin and Gastrointestinal Cancers
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Toxicity of cylindrospermopsin in human lymphocytes: Proliferation, viability and cell cycle studies
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Myotilin, a New Topotecan Resistant Protein in Ovarian Cancer Cell Lines
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The significance of lumican expression in ovarian cancer drug-resistant cell lines
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Effect of brefeldin A and castanospermine on resistant cell lines as supplements in anticancer therapy
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Pharmacokinetics and bioequivalence of a liquid formulation of hydroxyurea in children with sickle cell anemia
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Performance of a fuel cell optimized for in situ X-ray absorption experiments
PublicationKomercyjna komórka ogniwa paliwowego typu PEM została zmodyfikowana w celu realizacji pomiaru XAS w warunkach pracy ogniwa. Modyfikacja komórki miała na celu optymalizację jej parametrów pod kątem eksperymentu XAS realizowanego w modzie transmisyjnym i fluorescencyjnym, poprzez minimalizację absorpcji komórki, przy zachowaniu jej parametrów elektrochemicznych. W pracy zostały zaprezentowane szczegóły techniczne komórki a jej efektywność...
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Defect in Mitochondrial NADH-Dehydrogenase Genes in Canine Mast Cell Tumours
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Dabigatran: its protective effect against endothelial cell damage by oxysterol
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TOLLIP Protein Expression Predicts Unfavorable Outcome in Renal Cell Carcinoma
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Temozolomide and sorafenib as programmed cell death inducers of human glioma cells
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First isolation of polysaccharidic ulvans from the cell walls of freshwater algae
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An Insight into the Stages of Ion Leakage during Red Blood Cell Storage
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Performance studies of group parts machining with cell segments of flowline organisation
PublicationPrzedstawiono koncepcję modelowania analitycznego struktur gniazdowych systemów wytwarzania określonego spektrum przedmiotów, zorientowanych na spełnienie wymagań oszczędnej produkcji. Wykorzystano przy tym relacje podobieństwa ciągów znakowych, reprezentujących sekwencje dedykowanych do zasobów maszynowych, operacji procesu technologicznego, a których zróżnicowanie oceniano wg kryterium odległości Hamminga oraz Levenshteina. Przeprowadzono...
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Thin Layer Deposition Methods in Solid Oxide Fuel Cell Technology
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Low frequency noise and DLTS as silicon solar cell characterization tools
PublicationPraca zawiera wyniki pomiarów DLTS próbek o powierzchni 1 mm2 krzemowych baterii słonecznych wykazujących znaczne niejednorodności wykryte za pomocą metody LBIV (Light Beam Induced Voltage). Wyniki pomiarów charakterystyk stałoprądowych oraz szumowych tych próbek zostały także przedstawione.
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A versatile analog CMOS cell: voltage - buffer /current - conveyor/ multiplier
PublicationW pracy przedstawiono koncepcję uniwersalnej komórki analogowej przeznaczonej dla programowalnych układów analogowych (FPAA). Komórka może pełnić funkcję bufora napięciowego, konwjora prądowego lub mnożnika analogowego. Układ przesymulowano w technologii CMOS 2 ćm.
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“In situ” observations of carbon nanotube generation in CVD cell coupled to spectrometers
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Microbial fuel cell applications for removal of petroleum hydrocarbon pollutants: A review
PublicationBioelectrochemical systems (BESs) are considered as the potential approaches to remediate the environments contaminated by hydrocarbons. This review addresses the application of BESs particularly microbial fuel cells (MFCs) in degradation of petroleum hydrocarbons, including BTEXs, from soil, water, wastewater and sediments. Details on reactor design and critical issues are discussed. Aspects on electrodes, redox mediators and...
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O07 Filaggrin insufficiency renders keratinocyte-derived small extracellular vesicles capable of affecting CD1a-mediated T-cell responses and promoting allergic inflammation
PublicationThe association between FLG loss-of-function mutations and the development of atopic dermatitis (AD) indicates that filaggrin is critical to skin barrier function; the mutations are also linked to additional allergic manifestations, but it is unknown how the skin may influence inflammation in distant tissues. Here we investigated the impact of filaggrin insufficiency on keratinocyte-derived exosome-enriched small extracellular...
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Composition and In Vitro Effects of Cultivars of Humulus lupulus L. Hops on Cholinesterase Activity and Microbial Growth
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Agile approach in a transforming organization, a descriptive study of chosen Polish companies with rapid revenue growth
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Influence of various types of light on growth and physicochemical composition of blueberry (Vaccinium corymbosum L.) leaves
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Growth and properties of Ti-Cu films with respect to plasma parameters in dual-magnetron sputtering discharges
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Mitogen activated protein kinase 4 (MPK4) influences growth in Populus tremula L.×tremuloides
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Relationship among Economic Growth, Energy Consumption, CO2 Emission, and Urbanization: An Econometric Perspective Analysis
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Lon Protease Is Important for Growth under Stressful Conditions and Pathogenicity of the Phytopathogen, Bacterium Dickeya solani
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Establishment, Growth, and Yield Potential of the Perennial Grass Miscanthus × Giganteus on Degraded Coal Mine Soils
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The Role of Trade in Intra-Industry Productivity Growth-the Case of Old and New European Union Countries
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Silicon nanoparticles enhanced the growth and reduced the cadmium accumulation in grains of wheat (Triticum aestivum L.)
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Supercritical fluid extraction of algae enhances levels of biologically active compounds promoting plant growth
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Growth and ginsenoside production in Panax quinquefolium hairy roots cultivated in flasks and nutrient sprinkle bioreactor
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Phosphorylation of glucosamine-6-phosphate synthase is important but not essential for germination and mycelial growth of Candida albicans.
PublicationStosując mutagenezę ukierunkowaną dla genu gfa1 kodującego syntazę glukozamino-6-fosforanu Candida albicans otrzymano zmutowaną wersję GFA1S208A. Produkt zmutowanego genu, który utracił miejsce fosforylacji dla kinazy A, wykazywał wszystkie właściwości identyczne do dzikiego enzymu, jednakże nie był substratem dla kinazy. Brak fosforylacji syntazy glukozamino-6-fosforanu przez kinazęA prowadził do redukcji lecz nie eliminował...
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Influence of the internet and electronic commerce growth on polish small and medium enterprises. PODAĆ POLSKI TYTUŁ.
PublicationTechnological development in communication creates new possibilities for commercial activity . Each new medium was changing business processes . Internet does the same - implies rapid changes in every stage of commercial activity.The aim of this paper is to show that the Internet and Electronic Commerce are influencing the Small and Medium Enterprises (SMEs) development in Poland. For achieving this another issue had to be under...
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Effect of Presowing Magnetic Field Stimulation on the Seed Germination and Growth of Phaseolus vulgaris L. Plants
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Deviations of treeline Norway spruce radial growth from summer temperatures in East-Central Europe
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Opioid Growth Factor and its Derivatives as Potential Non-toxic Multifunctional Anticancer and Analgesic Compounds
PublicationIn this paper, we review the structure-activity relationship of OGF and its analogues. We highlight also OGF derivatives with analgesic, immunomodulatory activity and the ability to penetrate the blood-brain barrier and may be used as safe agents enhancing chemotherapy efficacy and improving quality of life in cancer patients. The reviewed papers indicate that Met-enkephalin and its analogues are interesting candidates for the...
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Linkages between services and manufacturing as a new channel for GVC growth: evidence from CEE countries
PublicationThe aim of this paper is to use a panel Granger causality test to verify the hypothesis of the existence of a causal relationship between forward linkages from domestic services to manufacturing and a country’s participation and position in GVCs in selected central and eastern European economies – the Czech Republic, Estonia, Hungary, Latvia, Lithuania, Poland and Slovakia – for the period 2000-2014. Our results show that the Baltic...