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Wyniki wyszukiwania dla: Cytochrome c oxidase
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On the Role of Polarimetric Decomposition and Speckle Filtering Methods for C-Band SAR Wetland Classification Purposes
PublikacjaPrevious wetlands studies have thoroughly verified the usefulness of data from synthetic aperture radar (SAR) sensors in various acquisition modes. However, the effect of the processing parameters in wetland classification remains poorly explored. In this study, we investigated the influence of speckle filters and decomposition methods with different combinations of filter and decomposition windows sizes on classification accuracy....
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Biomechanika - C/L,
Kursy OnlineKurs przeznaczony jest dla studentów semestru 4. specjalności Inżynieria mechaniczno-medyczna, studiujących na studiach stacjonarnych I stopnia
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Mechanical properties of VL E27 steel for shipbuilding – fracture toughness test in 0°C
Dane BadawczeOne of the basic divisions of steels used for ship hulls and ocean engineering structures is the division into: normal strength steels, high strength steels and extra high strength steels. The belonging to the group is determined by the mechanical properties of the steel, such as: yield point, ultimate strength and plastic elongation after fracture....
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Mechanical properties of VL E27 steel for shipbuilding – fracture toughness test in 20°C
Dane BadawczeOne of the basic divisions of steels used for ship hulls and ocean engineering structures is the division into: normal strength steels, high strength steels and extra high strength steels. The belonging to the group is determined by the mechanical properties of the steel, such as: yield point, ultimate strength and plastic elongation after fracture....
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Mechanical properties of VL E27 steel for shipbuilding – fracture toughness test in -20°C
Dane BadawczeOne of the basic divisions of steels used for ship hulls and ocean engineering structures is the division into: normal strength steels, high strength steels and extra high strength steels. The belonging to the group is determined by the mechanical properties of the steel, such as: yield point, ultimate strength and plastic elongation after fracture....
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PARP inhibition potentiates the cytotoxic activity of C-1305, a selective inhibitor of topoisomerase II, in human BRCA1-positive breast cancer cells
PublikacjaTwo cellular proteins encoded by the breast and ovarian cancer type 1 susceptibility (BRCA1 and BRCA2) tumor suppressor genes are essential for DNA integrity and the maintenance of genomic stability.Approximately 5-10% of breast and ovarian cancers result from inherited alterations or mutations in these genes.Remarkably, BRCA1/BRCA2-deficient cells are hypersensitive to selective inhibition of poly(ADPribose) polymerase 1 (PARP-1),...
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The effect of lyophilization on selected biologically active components (vitamin c, catalase, lysozyme), total antioxidant capacity and lipid oxidation in human milk
PublikacjaHuman milk is rich in polyunsaturated fatty acids, as well as lysozyme, vitamin C and other bioactive compounds. The effect of lyophilization on the content of antioxidants (vitamin C and catalase CAT), bactericidal compounds (lysozyme), total antioxidant capacity (TAC) and lipid peroxidation in human milk was investigated in this study. Samples of mature human milk were collected from five healthy women who gave birth on the scheduled...
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Calculations of the resistance values of 20 thermistors at 100°C
Dane BadawczeThe presented data set is part of the research aimed at determining the actual characteristics of each thermistor in a package of twenty NTC10k type sensors.
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Determination of the minimum inhibitory concentration of C-1330 derivatives (IKE9-IKE14) against Candida strains
Dane BadawczeThe datasets contain the results of determining the minimum inhibitory concentration of C-1330 derivatives (IKE9-IKE14) against C. albicans ATCC 10231, C. glabrata ATCC 90030, C. krusei ATCC 6258 and C. parapsilosis ATCC 22019 by the modified M27-A3 specified by the CLSI.
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Synthesis and biological evaluation of N-acylated tyramine sulfamates containing C-F bonds as steroid sulfatase inhibitors
PublikacjaSteroid sulfatase (STS) is responsible for the hydrolysis of biologically inactive sulfated steroids into their active un-sulfated forms and promotes the growth of various hormone-dependent cancers (e.g., breast cancer). Therefore, the STS enzyme is a promising therapeutic target for the treatment of steroid-sensitive cancers. Herein, we report the synthesis and biological evaluation of sulfamate analogs as potential STS inhibitors...
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Phospholipid-functionalized gold electrode for cellular membrane interface studies - interactions between DMPC bilayer and human cystatin C
PublikacjaThis work describes the electrochemical studies on the interactions between V57G mutant of human cystatin C (hCC V57G) and membrane bilayer immobilized on the surface of a gold electrode. The electrode was modified with 6-mercaptohexan-1-ol (MCH) and 1,2-dimyristoyl-sn-glycero-3-phosphocholine (DMPC). DMPC was used as a membrane mimetic for monitoring electrochemical changes resulting from the interactions between the functionalized...
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Calculations of the resistance values of 20 thermistors at 0°C
Dane BadawczeThe presented data set is part of the research aimed at determining the actual characteristics of each thermistor in a package of twenty NTC10k type sensors.
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Fitted impedance spectra of a symmetrical porous Sr0.86Ti0.65Fe0.35O3 oxygen electrode (sintered at 1000 °C, measured at 700 °C and 0.1% pO2) with an individual contributions of the respective fitting elements
Dane BadawczeThis dataset contains exemplary impedance spectra (measured at 700 °C and 0.1% pO2) for porous Sr0.86Ti0.65Fe0.35O3 oxygen electrode sintered at 1000 °C. Results of symmetric cell impedance measurement were converted to electrode surfaces area and dived by two electrodes. Dataset conatins also fitting results and individual contributions of the respective...
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Fitted impedance spectra of a symmetrical porous Sr0.86Ti0.65Fe0.35O3 oxygen electrode (sintered at 1000 °C, measured at 800 °C and 0.1% pO2) with an individual contributions of the respective fitting elements
Dane BadawczeThis dataset contains exemplary impedance spectra (measured at 800 °C and 0.1% pO2) for porous Sr0.86Ti0.65Fe0.35O3 oxygen electrode sintered at 1000 °C. Results of symmetric cell impedance measurement were converted to electrode surfaces area and dived by two electrodes. Dataset conatins also fitting results and individual contributions of the respective...
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Cascade Object Detection and Remote Sensing Object Detection Method Based on Trainable Activation Function
PublikacjaObject detection is an important process in surveillance system to locate objects and it is considered as major application in computer vision. The Convolution Neural Network (CNN) based models have been developed by many researchers for object detection to achieve higher performance. However, existing models have some limitations such as overfitting problem and lower efficiency in small object detection. Object detection in remote...
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Determination of the minimum inhibitory concentration of C-1305 derivatives (IKE1-IKE8) against Candida strains
Dane BadawczeThe datasets contain the results of determining the minimum inhibitory concentration of acridone derivatives against C. albicans ATCC 10231, C. glabrata ATCC 90030, C. krusei ATCC 6258 and C. parapsilosis ATCC 22019 by the modified M27-A3 specified by the CLSI.
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No Evidence for Sex-specificity in Vitamin C, E and Fatty Acid Content of Human Milk from Healthy Polish Mothers
PublikacjaHuman milk (HM) is a complex fluid that meets the nutritional needs of infants. Its composition idrfs associated with environmental, maternal, and foetal variables. It provides nutrients and bioactive substances, including cytokines, immunoglobulins, and constituents with antioxidative properties. Boys are reportedly more susceptible to oxidative stress. This study aimed to determine the relationship between infant sex and the...
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Zdolni z Pomorza 2020 / 2021- Podstawy programowania w języku C++
Kursy OnlineCelem kursu e-learningowego jest zapoznanie uczestników z podstawami programowania w języku C++ w zakresie tworzenia programów komputerowych. Materiał przedstawiany na kursie będzie obejmował wprowadzenie do zagadnień programowania obiektowego w języku C++. Od uczniów wymagana jest podstawowa wiedza w zakresie obsługi komputerów oraz instalacji oprogramowania, w tym środowiska programistycznego. Mile widziane są wcześniejsze doświadczenia...
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Thioamides and selenoamides with chirality solely due to hindered rotation about the C-N bond: enantioselective complexation with optically active hosts
PublikacjaBariera rotacji wokół wiązania C-N w tioamidach jest średnio o 3-5 kcal/mol wyższa niż w odpowiednich amidach, a w analogicznych selenoamidach wzrasta jeszcze o 1 kcal/mol. Dzięki temu związki te występują w dwu enancjomerycznych formach, których wzajemna przemiana zachodzi w wyniku rotacji wokół wiązań C-N. Bariera rotacji jest wystarczająco wysoka, aby można było podjąć próbę ich rozdziału na enancjomery w temperaturze pokojowej....
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Cross-sections for electron-scattering from 2-methyl-1-buten-3-yne, C 5 H 6 , molecules
PublikacjatCross-sections for electron collisions with the 2-methyl-1-buten-3-yne [H2C C(CH3)C CH] moleculewere measured and calculated. Absolute grand-total electron-scattering cross-section (TCS) was takenat impact energies from 0.6 to 300 eV in the linear electron-transmission experiment. The TCS energydependence for the electron–C5H6collision has two prominent enhancements separated with a deepminimum located near 1.8 eV. In addition,...
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Zarządzanie firmą transportową, C, TiL, sem. 06, letni 21/22 (O: 10210)
Kursy OnlineZarządzanie firmą transportową, C, TiL, sem. 06, letni 21/22 (O: 10210)
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Analiza rynków transportowych, C, TiL, sem. 06, letni 21/22 (O: 10150)
Kursy OnlineAnaliza rynków transportowych, C, TiL, sem. 06, letni 21/22 (O: 10150)
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Enhanced electrochemical performance of partially amorphous La0.6Sr0.4CoO3-δ oxygen electrode materials for low-temperature solid oxide cells operating at 400 °C
PublikacjaThis work evaluates partially amorphous La0.6Sr0.4CoO3-δ (LSC) as a potential oxygen electrode for lowtemperature solid oxide cells. LSC was deposited using the spin-coating technique onto Ce0.8Gd0.2O2-δ (CGO) substrates. The optimal oxygen electrode thickness was determined as 500 nm. The electrochemical impedance spectroscopy (EIS) study showed a significant improvement in oxygen reduction/oxidation reaction kinetics when annealing...
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Object serialization and remote exception pattern for distributed C++/MPI application
PublikacjaMPI is commonly used standard in development of scientific applications. It focuses on interlanguage operability and is not very well object oriented. The paper proposes a general pattern enabling design of distributed and object oriented applications. It also presents its sample implementations and performance tests.
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STM32: Aplikacje i ćwiczenia w języku C. - M. Galewski. -
PublikacjaW książce przedstawiono nowoczesne, 32-bitowe mikrokontrolery z rodzeniem ARM Cortex-M3. Oprócz opisu poszczególnych ich podukładów, zawarto w niej przede wszystkim wiele przykładowych ćwiczeń, których zaawansowanie jest stopniowane, dzięki czemu czytelnicy są łagodnie wprowadzani w omawianie zagadnienia. Przykłady zamieszczone w książce są bardzo różnorodne, bazują m.in. na czujnikach przyspieszenia i ciśnienia MEMS, interfejsie...
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Cathepsin C is a novel mediator of podocyte and renal injury induced by hyperglycemia
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Substrate specificity of Staphylococcus aureus cysteine proteases – Staphopains A, B and C
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Processing and Maturation of Cathepsin C Zymogen: A Biochemical and Molecular Modeling Analysis
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Structural, thermal and photocatalytic properties of composite materials SiO2/TiO2/C
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Novel analogues of bradykinin conformationally restricted in the C-terminal part of the molecule
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C-reactive protein as a diagnostic and prognostic factor in inflammatory bowel diseases
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Increased Urinary C-Peptide and Albumin Excretion in Juvenile Borderline Hypertensives
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Vitamin C enhances substantially formation of 5-hydroxymethyluracil in cellular DNA
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Fruit and vegetables – fresh or processed – which are a better source of vitamin C?
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Effect of biopreparates on the dry matter, starching and vitamin C in potato tubers
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The Arnold conjecture in $ \mathbb C\mathbb P^n $ and the Conley index
Publikacjan this paper we give an alternative, purely Conley index based proof of the Arnold conjecture in CP^n asserting that a Hamiltonian diffeomorphism of CP^n endowed with the Fubini-Study metric has at least (n+1) fixed points.
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Scattering of electrons from 1-butene, H2C=CHCH2CH3, and 2-methylpropene,H2C=C(CH3)2, molecules
PublikacjaZmierzono, wykorzystując liniową technikę transmisyjną, całkowite absolutne przekroje czynne (TCS) na rozpraszanie elektronów na cząsteczce 1-butenu (H2C=CHCH2CH3) oraz 2-metylpropene (H2C=C(CH3)2) w zakresie energii padających elektronów, od 1 do 400 eV oraz od 1 do 350 eV. Kształt przekroju czynnego dla obu badanych izomerów butenu jest podobny. Dwie struktury w uzyskanych krzywych TCS, są wyraźnie widoczne: mały pik w okolicy...
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Grzegorz Szwoch dr hab. inż.
OsobyGrzegorz Szwoch urodził się w 1972 roku w Gdańsku. W latach 1991-1996 studiował na wydziale Elektroniki Politechniki Gdańskiej. W roku 1996 ukończył studia w Zakładzie Inżynierii Dźwięku (obecnie Katedra Systemów Multimedialnych), broniąc pracę dyplomową pt. Modelowanie fizyczne wybranych instrumentów muzycznych. W tym samym roku dołączył do zespołu badawczego Katedry jako uczestnik Studium Doktoranckiego. Od stycznia 2001 roku...
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Low temperature processed MnCo2O4 and MnCo1.8Fe0.2O4 as effective protective coatings for solid oxide fuel cell interconnects at 750 °C
PublikacjaIn this study two materials, MnCo2O4 and MnCo1.8Fe0.2O4 are studied as potential protective coatings for Solid Oxide Fuel Cell interconnects working at 750 °C. First powder fabrication by a modified Pechini method is described followed by a description of the coating procedure. The protective action of the coating applied on Crofer 22 APU is evaluated by following the area specific resistance (ASR) of the scale/coating for 5500...
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Marek Blok dr hab. inż.
OsobyMarek Blok w 1994 roku ukończył studia na kierunku Telekomunikacja wydziału Elektroniki Politechniki Gdańskiej i uzyskał tytuł mgra inżyniera. Doktorat w zakresie telekomunikacji uzyskał w 2003 roku na Wydziale Elektroniki, Telekomunikacji i Informatyki Politechniki Gdańskiej. W 2017 roku uzyskał stopień naukowy dra habilitowanego w dyscyplinie telekomunikacja. Jego zainteresowania badawcze ukierunkowane są na telekomunikacyjne...
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A strong preference for the TA/TA dinucleotide step discovered for an acridine-based, potent antitumor dsDNA intercalator, C-1305: NMR-driven structural and sequence-specificity studies
PublikacjaTriazoloacridinone C-1305, a potent antitumor agent recommended for Phase I clinical trials, exhibits high activity towards a wide range of experimental colon carcinomas, in many cases associated with complete tumor regression. C-1305 is a well-established dsDNA intercalator, yet no information on its mode of binding into DNA is available to date. Herein, we present the NMR-driven and MD-refined reconstruction of the 3D structures...
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The effect of high pressure and sub-zero temperature on total antioxidant capacity and the content of vitamin C, fatty acids and secondary products of lipid oxidation in human milk
PublikacjaThe objective of this study was to compare of the effects of high pressure of 193 MPa at - 20°C and Low Temperature Long Time pasteurization (LTLT or holder pasteurization, 62,5°C; 30 min) on the content and composition of fatty acids (FAs), concentrations of secondary products of lipid oxidation (TBARS), the total antioxidant capacity (TAC), total vitamin C and ascorbic acid (AsA) content in human milk. It was shown that no significant...
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Multiaxial Fatigue Behaviour of SLM 18Ni300 Steel
PublikacjaFatigue behaviour of SLM 18Ni300 steel under proportional bending-torsion loading is studied. The fatigue tests are conducted under pulsating loading conditions using tubular specimens with a transversal circular hole. Three ratios of the normal stress to shear stress are considered, namely σ/τ=4,σ/τ=2 and σ/τ = 4/3. Crack initiation sites were found for two diametrically opposite points around the hole, whose locations are governed...
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Triazoloacridone C-1305 abrogates the restriction checkpoint in cells lacking functional p53 and promotes their accumulation in the G2/M phase of the cell cycle
PublikacjaTriazoloakrydon C-1305, nowy inhibitor topoizomerazy II, wykazuje wysoką aktywość cytotoksyczną wobec komórek wielu typów nowotworów. Komórki mysie pozbawione genu PARP-1 wykazywały nadwrażliwość na działanie tego związku. W pracy testowaliśmy działanie związku wobec dwóch różnych komóek nowotworowych różniących się statusem p53: komórkami białaczki myelocytarnej HL-60 i raka sutka MCF-7. Wykazaliśmy, że inkubacja ze związkiem...
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Optical method supported by machine learning for dynamics of C‐reactive protein concentrations changes detection in biological matrix samples
PublikacjaIn this article we present the novel spectroscopy method supported with machine learning for real-time detection of infectious agents in wastewater. In the case of infectious diseases, wastewater monitoring can be used to detect the presence of inflammation biomarkers, such as the proposed C-reactive protein, for monitoring inflammatory conditions and mass screening during epidemics for early detection in communities of concern,...
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Diminished toxicity of C-1748, 4-methyl-9-hydroxyethylamino-1-nitroacridine, compared with its demethyl analog, C-857, corresponds to its resistance to metabolism in HepG2 cells
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Projektowanie, synteza oraz badanie aktywności biologicznej amidosiarczanowych inhibitorów sulfatazy steroidowej zawierających w swojej konstytucji ugrupowania fosforowe lub wiązania C-F
PublikacjaWedług Światowej Organizacji Zdrowia (WHO) estrogeny są jednymi z głównych czynników stymulujących wzrost nowotworów hormonozależnych. Dlatego też, projektowanie oraz synteza nowych, skuteczniejszych środków wpływających na biosyntezę estrogenów stanowi ogromne wyzwanie dla współczesnej medycyny. W ostatnich latach liczne ośrodki naukowe na całym świecie prowadzą intensywne badania związane z poszukiwaniem nowych, skutecznych inhibitorów...
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Removal of diphenols using pine biochar. Kinetics, equilibrium, thermodynamics, and mechanism of uptake
PublikacjaThermal pyrolysis synthesized activated biochar from the Pinus elliottii sawdust (PS) at 600° C. The obtained activated biochar (PB600) was used for the removal of three diphenols, catechol (CAT), resorcinol (RES), and hydroquinone (HYD), which are utilized mainly in different industries. The PB600 was characterized by several analytical techniques. The BET surface area of 1473 m2.g−1 and a total pore volume of 0.707 cm3 g−1 was...
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Andrzej Klimczuk
OsobyAndrzej Klimczuk, doktor nauk społecznych w zakresie nauki o polityce publicznej oraz socjolog. Adiunkt w Katedrze Polityki Społecznej Kolegium Ekonomiczno-Społecznego Szkoły Głównej Handlowej w Warszawie. W latach 2002-2009 redaktor i korespondent wydawnictw o grach komputerowych. W latach 2011-2013 wiceprezes Fundacji Laboratorium Badań i Działań Społecznych "SocLab". Ekspert zewnętrzny m.in. Komisji Europejskiej, programu URBACT,...
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In vitro biological evaluation of a novel folic acid-targeted receptor quantum dot−β−cyclodextrin carrier for C-2028 unsymmetrical bisacridine in the treatment of human lung and prostate cancers
PublikacjaTraditional small-molecule chemotherapeutics usually do not distinguish tumors from healthy tissues. However, nanotechnology creates nanocarriers that selectively deliver drugs to their site of action. This work is the next step in the development of the quantum dot−β−cyclodextrin−folic acid (QD−β−CD−FA) platform for targeted and selected delivery of C−2028 unsymmetrical bisacridine in cancer therapy.Herein, we report an initial...