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Search results for: BOCZNIAK
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Dabigatran: its protective effect against endothelial cell damage by oxysterol
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<title>MatLab script to C code converter for embedded processors of FLASH LLRF control system</title>
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Road texture influence on tire rolling resistance
PublicationTire rolling resistance is one of the most important resistive forces acting on road vehicles. It depends on tire and surface characteristics as well as vehicle operating parameters. This paper deals with the influence of road surface texture on rolling resistance of passenger car tires. Results of road measurements performed on variety of road surfaces are presented.
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Impact of the surface evenness and texture on tire/road rolling resistance
PublicationThis paper deals with the issue of a surface's roughness and texture impact on tire/road rolling resistance. It includes a brief description of research aims, measurements and an analysis of results. It also presents observations and conclusions regarding drum facility modernisation which allows studies concerning surface's roughness and texture impact on tire/road rolling resistance.
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Szybkie szacowanie zasięgu stacji bazowej standardu IEEE 802.16-2004
PublicationW pracy przedstawiono procedurę szacowania zasięgu stacji bazowej standardu IEEE 802.16-2004. Procedura polega na wykonywaniu serii pomiarów cišgłych po ustalonej trasie tworzacej siatkę. Dzięki temu możliwa jest aproksymacja obszaru, w którym system zapewnia łšcznoć. Do pomiarów wykorzystywany jest wyłšcznie standardowy sprzęt kliencki (terminal). Praca zawiera również omówienie problematyki wykonywania takich pomiarów oraz odpowiedniej...
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Vitamin D derivatives enhance cytotoxic effects of H2O2 or cisplatin on human keratinocytes
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Saliva as a first-line diagnostic tool: A spectral challenge for identification of cancer biomarkers
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Scientific research in the Department of Machine Design and Automotive Engineering
PublicationShort descriptions of various research subjects taken up at the Department of Machine Design and Automotive Engineering are included in the paper. The subjects cover a wide range of bearing systems and tribology research and the research on tires and road surfaces. A third field of activity is biomedical engineering – with the attempts to improve methods of modelling biological materials in FEM calculations. The Department has...
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Links between Vitamin K, Ferroptosis and SARS-CoV-2 Infection
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Rapid and simple multi-analyte LC–MS/MS method for the determination of benzodiazepines and Z-hypnotic drugs in blood samples: Development, validation and application based on three years of toxicological analyses
PublicationBenzodiazepines (BZDs) and Z-drugs have been particularly important treatments for sleeping and anxiety disorders for many years. However, recently, a number of new benzodiazepines (named designer benzodiazepines, DBZDs) were synthesised, but some of them have never been used in the clinic; they reached the black drug market as new psychoactive substances and are used for recreational purposes. The abuse of these substances has...
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Moduł platformy SyMEC odpowiedzialny za współpracę serwera MEC z sieciami komórkowymi i bezprzewodowymi sieciami dostępowymi WLAN
PublicationZaprezentowano moduł współpracy z sieciami dostępowymi, będący istotnym elementem serwera MEC (Multi-access Edge Computing), budowanego w ramach projektu SyMEC i umożliwiającego uruchamianie elementów aplikacyjnych na brzegu sieci. Przedstawiono różnice w wymaganiach dotyczących sposobu realizacji tego komponentu w przypadku sieci dostępowych standaryzowanych przez 3GPP oraz sieci WLAN. Zaproponowana została architektura umożliwiająca...
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Heterogeniczne sieci bezprzewodowe - wybrane problemy funkcjonowania
PublicationW artykule została przedstawiona koncepcja hierarchicznej struktury bezprzewodowej sieci heterogenicznej. Scharakteryzowano poszczególne sieci wchodzące w skład sieci heterogenicznej i omówiono zagadnienia związane z bezpieczeństwem, współpracą tych sieci oraz przełączaniem użytkownika między nimi. Ponadto ukazano praktyczne zastosowanie sieci heterogenicznej na przykładzie projektu WCG (Wireless City Gdańsk).
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DNA strand breaks induced by nuclear hijacking of neuronal NOS as an anti-cancer effect of 2-methoxyestradiol
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Zasoby i eksperymenty w sieci PL-LABv6
PublicationW artykule przedstawiona została sieć PL-LABv6 wraz z zasobami sprzętowymi oraz usługami sieciowymi i aplikacjami. Celem artykułu jest zaznajomienie czytelnika ze specyfikacją sieci widzianą z perspektywy użytkownika-badacza, które nie będąc uczestnikiem projektu IIP, chciałby wykorzystać sieci PL-LABv6 do przeprowadzenia własnych badań i eksperymentów.
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Cadmium, arsenic, selenium and iron– Implications for tumor progression in breast cancer
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The Speedup Analysis in GEM Detector Based Acquisition System Algorithms with CPU and PCIe Cards
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Hepatoprotective effect of quercetin: From chemistry to medicine
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Tendencje w rozwoju polskiej i światowej telekomunikacji i teleinformatyki
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Selection of hardware platform for CBM Common Readout Interface
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Orchiepididymitis in a 14-year-old boy with concurrent SARS-CoV-2 infection
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Antiglioma Potential of Coumarins Combined with Sorafenib
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Development and validation of a method for the simultaneous analysis of fatty acid ethyl esters, ethyl sulfate and ethyl glucuronide in neonatal meconium: application in two cases of alcohol consumption during pregnancy
PublicationAlcohol consumption during pregnancy constitutes one of the leading preventable causes of birth defects and neurodevelopmental disorders in the exposed children. Fatty acid ethyl esters (FAEEs), ethyl glucuronide (EtG) and ethyl sulfate (EtS) have been studied as potential biomarkers of alcohol consumption. However, most analytical approaches proposed for their analysis in meconium samples consist of separated extraction procedures...
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Development and validation of a GC–MS/MS method for the determination of 11 amphetamines and 34 synthetic cathinones in whole blood
PublicationPurpose Psychoactive compounds that contain a phenylethylamine structure (such as amphetamine-type stimulants and synthetic cathinones) are one of the major classes of stimulants on the recreational drug market. Approximately 670 new psychoactive substances (NPS) are monitored only in Europe; however, new psychoactive compounds are being developed for illicit trade each year. In this context, the development of new analytical procedures...
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Low latency control board for LLRF system: SIMCON 3.1
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Chemometric Evaluation of Urinary Steroid Hormone Levels as Potential Biomarkers of Neuroendocrine Tumors
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Zinc Oxide Nanoparticles Cytotoxicity and Release from Newly Formed PMMA–ZnO Nanocomposites Designed for Denture Bases
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Politechnika Gdańska z prywatną siecią 5G i zespołem specjalizowanych laboratoriów badawczych
PublicationW artykule przedstawiono pierwszą część opisu laboratorium (a właściwie zespołu laboratoriów) sieci 5G, otwartego w ostatnim okresie na Wydziale ETI Politechniki Gdańskiej. W części tej zawarto wybrane cechy technologii 5G, a także podstawowe założenia i możliwości oferowane przez nowoutworzone laboratorium. Laboratorium jest efektem kilkuletnich prac związanych z realizacją projektu PL-5G: „Krajowe laboratorium sieci i usług 5G...
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A review of methods of blood supply to organs of the gastrointestinal tract. State of art
PublicationThe correct assessment of blood supply is essential to eliminate possible postoperative complications. Re-anastomosis of the gastrointestinal tract after its resection must be preceded by the analysis of blood supply to the anastomosed fragments. It is important that the blood supply assessment procedure is reliable but also non-absorbing and, if possible, short. It should also be possible to repeat the procedure due to the need...
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Factors Determining the Susceptibility of Bacteria to Antibacterial Photodynamic Inactivation
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Physical Activity vs. Redox Balance in the Brain: Brain Health, Aging and Diseases
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Research on and Assessment of the Reliability of Railway Transport Systems with Induction Motors
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The Influence of Winter Swimming on Oxidative Stress Indicators in the Blood of Healthy Males
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Creating a radiological database for automatic liver segmentation using artificial intelligence.
PublicationImaging in medicine is an irreplaceable stage in the diagnosis and treatment of cancer. The subsequent therapeutic effect depends on the quality of the imaging tests performed. In recent years we have been observing the evolution of 2D to 3D imaging for many medical fields, including oncological surgery. The aim of the study is to present a method of selection of radiological imaging tests for learning neural networks.
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Quantification of unconjugated and total ibuprofen and its metabolites in equine urine samples by gas chromatography–tandem mass spectrometry: Application to the excretion study
PublicationIbuprofen (IBU) is a widely used nonsteroidal anti-inflammatory drug (NSAID) in human and also veterinary medicine. NSAIDs are usually highly metabolized compounds in horses; they are often present in equine urine, mostly in their conjugated forms (glucuronides). Thus, hydrolysis to cleave the glucuronide linkage prior to anti-doping analysis is often necessary for improving detection. In this study, unconjugated and total IBU...
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Haloperidol, but not olanzapine, may affect expression of PER1 and CRY1 genes in human glioblastoma cell line
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A comprehensive review of agrimoniin
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Microstructure and nanomechanical properties of single stalks from diatom Didymosphenia geminata and their change due to adsorption of selected metal ions
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CRI board for CBM experiment: preliminary studies
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Fluorescent Submicron-Sized Poly(heptafluoro-n-butyl methacrylate) Particles with Long-Term Stability
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A Proposed Molecular Mechanism of High-Dose Vitamin D3 Supplementation in Prevention and Treatment of Preeclampsia
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<title>New low noise CCD cameras for Pi-of-the-Sky project</title>
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Significance of polymethylmethacrylate (PMMA) modification by zinc oxide nanoparticles for fungal biofilm formation
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The influence of plasma-sprayed coatings on surface properties and corrosion resistance of 316L stainless steel for possible implant application
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Receptor for advanced glycation end‐products: Biological significance and imaging applications
PublicationThe receptor for advanced glycation end-products (RAGE or AGER) is a transmembrane, immunoglobulin-like receptor that, due to its multiple isoform structures, binds to a diverse range of endo- and exogenous ligands. RAGE activation caused by the ligand binding initiates a cascade of complex pathways associated with producing free radicals, such as reactive nitric oxide and oxygen species, cell proliferation, and immunoinflammatory...
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Autologous Platelet-Rich Plasma Reduces Healing Time of Chronic Venous Leg Ulcers: A Prospective Observational Study
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Melatonin Supplementation Lowers Oxidative Stress and Regulates Adipokines in Obese Patients on a Calorie-Restricted Diet
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Reduced expression of ELAVL4 in male meningioma patients
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Dynamics of Oxidative Damage at Early Stages of Estrogen-dependant Carcinogenesis
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Plasma Amino Acids May Improve Prediction Accuracy of Cerebral Vasospasm after Aneurysmal Subarachnoid Haemorrhage
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Why is IPv6 Deployment Important for the Internet Evolution?
PublicationAbstract-Replacing the IPv4 protocol with IPv6 on the Internet is currently one of the aims of the European Union policy. The main reason for this replacement is the effeteness of the addresses pool in the IPv4 protocol, which can cause serious complications in the evolution of the Internet and its adaptation in new areas, e.g., in next generation mobile telephony or the so called Internet of Things. Simultaneously, the addressing...