Wyniki wyszukiwania dla: proton-conducting perovskites - MOST Wiedzy

Wyszukiwarka

Wyniki wyszukiwania dla: proton-conducting perovskites

Wyniki wyszukiwania dla: proton-conducting perovskites

  • Polymer based thick films - material quality and interface resistance evaluation

    Publikacja

    - Rok 2006

    The properties of polymer based thick film layers mede using different resistive pastes and dipping silvers have been studied. The composite of carbon and graphite (C/Gr) conducting particles suspended in different polymer vehicles were used for preparation resistive layers. Interface resistance Rc created between dipping silver (DiAg) contact layer and resistive layer was determined from the surface potential distribution measurements...

  • PTR-MS and electronic nose application for volatile fraction analysis of cigar tobacco

    Publikacja

    Cigar consumers attach great importance to the quality of these products. At the same time, cigars are often expensive, so destructive analytical methods of quality control are not being desired. However, it has been found that there are many volatile organic compounds in their headspace. Because of that, proton transfer reaction–mass spectrometry and electronic nose were used to analyse it. The obtained results were used to distinguish...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Piotr Lorens prof. dr hab. inż. arch.

    Piotr Lorens – prof. dr hab. inż. arch., prof. nzw. Politechniki Gdańskiej. Po ukończeniu studiów w 1994 roku podjął pracę w Zakładzie Rozwoju Miasta na Wydziale Architektury Politechniki Gdańskiej. Uzyskawszy Stypendium Fulbrighta wyjechał na staż do USA, gdzie w latach 1996-1997 ukończył Special Program for Urban and Regional Studies na Massachusetts Institute of Technology oraz International Training Program na Harvard University...

  • Radosław Drozd dr inż.

    Radosław Drozd - Praktyk i wieloletni menedżer zarządzania inżynierskiego i logistyki inżynierskiej. Jest absolwentem Wydziału Zarządzania i Ekonomii PG na specjalności Organizacji systemów produkcyjnych. Jego zainteresowania naukowo-badawcze obejmują projektowanie oraz doskonalenie systemów produkcyjnych i logistycznych, a także rozwój innowacyjnych produktów. Uczestnicząc lub prowadząc projekty w wielu przedsiębiorstwach produkcyjnych...

  • Selected Problems of Experimental Testing Marine Stern Tube Bearings

    This paper presents typical methods for conducting experimental tests on main shaft slide bearings. There are described their possible testing capabilities, advantages, drawbacks and limitations. Various testing methods were analyzed to find a solution able of providing a wide range of possible investigations at possibly acceptable limitations.

    Pełny tekst do pobrania w portalu

  • 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

    Publikacja

    - Scientific Reports - Rok 2020

    Triazoloacridinone 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...

    Pełny tekst do pobrania w portalu

  • C-1311 (Symadex), a potential anti-cancer drug, intercalates into DNA between A and G moieties. NMR-derived and MD-refined stereostructure of the d(GAGGCCTC) 2 :C-1311 complex

    Imidazoacridinone C-1311 (Symadex®) is an antitumor agent which has been recommended for Phase II clinical trials a few years ago. Previously, it was shown experimentally that during the initial stage of its action C-1311 forms stable intercalation complexes with DNA duplexes. Herein, a NMR-derived stereostructure of d(GAGGCCTC)2:C-1311 complex was reported. The ligand was found locating itself between A and G moieties, forming...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Anna Lisowska-Oleksiak prof. dr hab.

    Anna Lisowska-Oleksiak, born in 1952,  has been working at GUT since 1977. Currently is employed at the Faculty of Chemistry as a full professor. She was employed as a research assistant at the University of St Andrews in the group of C. A. Vincent and P.G. Bruce  (1991-1994). She completed a two-month research internship in CEA Grenoble (2011). Anna Lisowska-Oleksiak obtained her MSc in chemistry at Nicolaus Copernicus University...

  • Encapsulation of Cs3Bi2Br9 perovskite photocatalyst with polythiophene for prolonged activity in oxidizing and humid environment

    Publikacja
    • M. Miodyńska
    • O. Kaczmarczyk
    • W. Lisowski
    • A. Żak
    • T. Klimczuk
    • M. Paszkiewicz
    • A. Zaleska-Medynska

    - APPLIED SURFACE SCIENCE - Rok 2024

    Despite their growing popularity in modern technology, halide perovskites suffer from susceptibility to oxidation, limiting their applications. Our aim was to enhance Cs3Bi2Br9 perovskite's performance in humid environments through polythiophene encapsulation. This extended its lifespan while preserving photocatalytic abilities, as demonstrated in toluene decomposition experiments. We confirmed the stability of Cs3Bi2Br9 encapsulated...

    Pełny tekst do pobrania w portalu

  • Accelerated large scale test set-up design in natural corrosion marine environment

    Publikacja

    - Rok 2021

    The standards for conducting small-scale specimen tests are well developed, but there is a lack of direct guidelines for conducting corrosion tests for large-scale specimens. The objective here is to develop a methodology which may be used in designing an accelerated corrosion test of large-scale structural components subjected to a natural corrosion marine environment. Different factors influencing corrosion degradation of steel...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Hebb–Wagner polarization method for determining the oxygen ion conductivity in barium cerate-zirconate

    In this work, the partial conductivity of oxygen ions in BaCe0.6Zr0.2Y0.2O3 was studied at different temperatures and water partial pressures. For this purpose, a modified DC Hebb–Wagner polarization method with an electrode blocking for protons and electrons was used. A new type of measuring cell as well as a suitable calculation model were proposed for the determination of partial oxygen ionic conductivity in materials with three...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Ac and dc conductivities in v2o5-p2o5 glasses containing alkaline ions

    We investigated the ac and dc conductivity in 50V2O5-(50 − x)P2O5-xA2O (A = Li, Na, K) glasses as a function of temperature. The measurements were carried out in the frequency range from 10−4 to 107 Hz. For all compositions, the dc conductivity decreased with the increasing alkali ion content. The decrease in conductivity was more pronounced for larger alkali ions. The ac conductivity exhibited a universal dynamic response: σac...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Patryk Ziółkowski dr inż.

    Adiunkt na Politechnice Gdańskiej. Brał udział w projektach międzynarodowych, w tym projektach dla Ministerstwa Transportu stanu Alabama (2015), jest także laureatem grantu Fundacji Kościuszkowskiej na prowadzanie badań w USA, który zrealizował w 2018 roku. Ekspert w dziedzinie sztucznej inteligencji. Jego główny obszar zainteresowań badawczych stanowi zastosowanie sztucznej inteligencji w Inżynierii Lądowej. Prowadzi projekty...

  • Reliable renewable energy – application of electrochemical capacitors for electrical energy storage

    This paper presents electrical energy storage devices such as electrochemical capacitors, their principle of operation and electrode materials most commonly used in their manufacturing technology. Moreover, our research on development of new nanocomposite materials based on multi-walled carbon nanotubes and conducting polymer is shown. Additionally, the possibility and advantages of application of supercapacitors for accumulation...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Local atomic order in low Pt-content nanocatalysts investigated in situ by XAS

    Publikacja

    - Rok 2009

    The unique features of X-ray absorption spectroscopy allow investigations of nanosized catalysts for fuel cells under working conditions. We present the results of an experiment carried out on a low Pt content electrocatalyst supported by a mesoporous heteropolyacid salt and used at the cathode of a proton exchange membrane fuel cell (PEMFC). The analysis of the EXAFS signal at the Pt L3-edge indicates that upon operating the fuel...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Torsional elasticity and energetics of F1-ATPase

    FoF1-ATPase is a rotary motor protein synthesizing ATP from ADP driven by a cross-membrane proton gradient. The proton flow through the membrane-embedded Fo generates the rotary torque that drives the rotation of the asymmetric shaft of F1. Mechanical energy of the rotating shaft is used by the F1 catalytic subunit to synthesize ATP. It was suggested that elastic power transmission with transient storage of energy in some compliant...

    Pełny tekst do pobrania w portalu

  • Effect of Different Bromine Sources on the Dual Cation Mixed Halide Perovskite Solar Cells

    Publikacja

    - ACS Applied Energy Materials - Rok 2020

    Recent research has shown that perovskite solar cells with a mixed dual A-cation have much better structural stability without loss of efficiency than single cation devices. Mixed cation perovskites create a lot of questions about the salts being used for the formation of the best-quality layer. Here, we have investigated three sources of bromide in the perovskite absorption layer, using lead bromide (PbBr2), formamidinium bromide...

    Pełny tekst do pobrania w portalu

  • Modification of TiO2 nanotubes by graphene–strontium and cobalt molybdate perovskite for efficient hydrogen evolution reaction in acidic medium

    Publikacja
    • M. Szkoda
    • A. Ilnicka
    • M. Skorupska
    • M. Wysokowski
    • J. P. Lukaszewicz

    - Scientific Reports - Rok 2022

    Herein, we demonstrate that modification of TiO2 nanotubes with graphene–strontium and cobalt molybdate perovskite can turn them into active electrocatalysts for hydrogen evolution reaction (HER). For this purpose, a simple method of hydrothermal synthesis of perovskites was developed directly on the TiO2 nanotubes substrate. Moreover, the obtained hybrids were also decorated with graphene oxide (GO) during one-step hydrothermal...

    Pełny tekst do pobrania w portalu

  • The luminescence study of Bi-doped Cs2AgInCl6 double perovskite.

    Here, we report a halide precursor acid precipitation method to synthesize Cs2AgIn1−xBixCl6 (x = 0, 0.02, 0.04, 0.08, 0.16, 0.32, 0.64, and 1) microcrystals. Cs2AgInCl6 and Bi derivative double perovskites show broadband white light emission via self-trapped excitons (STEs) and have achieved the highest internal quantum efficiency of up to 52.4% at...

  • Eco-Friendly Electromagnetic Interference Shielding Materials from Flexible Reduced Graphene Oxide Filled Polycaprolactone/Polyaniline Nanocomposites

    Publikacja
    • D. P. Deepalekshmi Ponnamma
    • S. Kisho
    • M. Strankowski
    • P. Kasak
    • I. Krupa
    • M. Al-Ali AlMaadeed

    - POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING - Rok 2016

    Hybrid nanocomposites have the unique ability of enhancing material properties due to the existing synergistic effect of the fillers. In this study, the authors report such an eco-friendly hybrid nanocomposite comprising of polyaniline and reduced graphene oxide in polycaprolactone. The conducting polyaniline improved the processability of polycaprolactone, and the final composites were prepared by incorporating graphene oxide...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Jarosław Chojnacki prof. dr hab. inż.

    Urodzony w 1961 w Bydgoszczy, absolwent Technikum Chemicznego im. I. Łukasiewicza w Bydgoszczy. Studia chemiczne ukończył na Wydziale Chemicznym Politechniki Gdańskiej w 1986 roku, broniąc pracy dotyczącej elektrod jonoselektywnych. Późniejsze badania związane były z syntezą organiczną i krzemoorganiczną a od 2002 roku z krystalografią. Praca doktorska dotyczyła silanotiolanów miedziowców, a dysertacja habilitacyjna (2010) opisywała...

  • 9 - Solid oxide fuel and electrolysis cells

    Publikacja
    • C. Lenser
    • D. Udomsilp
    • N. Menzler
    • P. Holtappels
    • T. Fujisaki
    • L. Kwati
    • H. Matsumoto
    • A. Sabato
    • F. Smeacetto
    • A. Chrysanthou
    • S. Molin

    - Rok 2019

    In this chapter, the fundamental reactions, the geometrical designs, the material requirements, and the status of SOFCs and SOECs are presented. In the following seven chapters, the most important components of an SOC are described and the chapter ends with a summary and outlook. The described components are: (i) oxygen-ion conductors (electrolyte), (ii) anode materials for SOFCs (cathode in SOEC mode), (iii) cathode materials...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Optimization of microstructure and properties of acceptor-doped barium cerate

    The presented research concerns acceptor doped barium cerate and the attempts of improvement of its production method that would allow obtaining the solid electrolyte characterized by the particular properties. The authors suggest combining two production methods, molten salt synthesis and self-combustion, in order to achieve the compound material that has some of the advantages of both of the initial methods. An impact of nickel...

  • An Analysis of Elliptical-Rectangular Patch Structure on Multilayer Elliptic Cylinders

    Publikacja

    - Rok 2015

    The resonance frequency problem of an ellipticalrectangular patch mounted on multilayered dielectric coated elliptic conducting cylinder, is investigated in this paper. A fullwave analysis and a moment-method calculation are employed. The analysis is carried out considering the expansion of the field as a series of Mathieu functions. An additional theorem for Mathieu functions is utilized to investigate the non-confocal ellipse...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Aryl and N-arylamide carbon nanotubes for electrical coupling of laccase to electrodes in biofuel cells and biobatteries

    Publikacja

    - Biocybernetics and Biomedical Engineering - Rok 2013

    Single walled carbon nanotubes (SWCNTs) were equipped with aryl residues by chemical reactions. These insoluble materials were used to substitute classical soluble mediators, which help to transfer electrical charge between the conducting electrode and the redox active center of enzyme molecules. The effect of different aryl residues on the efficiency of the catalytic reduction of dioxygen in the presence of laccase was systematically...

    Pełny tekst do pobrania w portalu

  • Group project NT2-eng. 2024

    Kursy Online
    • L. Piotrowski
    • A. Witkowska

    Course for 2nd degree Students of Nanotechnology, sem. 3. The aim of the course is to prepare students for teamwork by implementing a project involving the analysis of the problem by the team, presenting a proposal to solve the problem, conducting research/tests and preparing a report.

  • Group project (NT2-eng. sem.3) - 2023

    Kursy Online
    • A. Witkowska

    Course for 2nd degree Students of Nanotechnology, sem. 3. The aim of the course is to prepare students for teamwork by implementing a project involving the analysis of the problem by the team, presenting a proposal to solve the problem, conducting research/tests and preparing a report.

  • Nitrogen-Incorporated Boron-Doped Nanocrystalline Diamond Nanowires for Microplasma Illumination

    Publikacja

    - ACS Applied Materials & Interfaces - Rok 2021

    The origin of nitrogen-incorporated boron-doped nanocrystalline diamond (NB-NCD) nanowires as a function of substrate temperature (Ts) in H2/CH4/B2H6/N2 reactant gases is systematically addressed. Because of Ts, there is a drastic modification in the dimensional structure and microstructure and hence in the several properties of the NB-NCD films. The NB-NCD films grown at low Ts (400 °C) contain faceted diamond grains. The morphology...

    Pełny tekst do pobrania w portalu

  • DEVELOPMENT OF THE ALGORITHM OF POLISH LANGUAGE FILM REVIEWS PREPROCESSING

    The algorithm and the software for conducting the procedure of Preprocessing of the reviews of films in the Polish language were developed. This algorithm contains the following steps: Text Adaptation Procedure; Procedure of Tokenization; Procedure of Transforming Words into the Byte Format; Part-of-Speech Tagging; Stemming / Lemmatization Procedure; Presentation of Documents in the Vector Form (Vector Space Model) Procedure; Forming...

    Pełny tekst do pobrania w portalu

  • Spatial Modelling in Environmental Analysis and Civil Engineering

    As can be seen, Spatial Modelling in Environmental Analysis and Civil Engineering applies to a multitude of applications. In an attempt to bring the topic closer to potential readers, the special issue referred to security methods, optimization of calculations, conducting measurements and empirical tests. Each article has made an original contribution to the development of practical science that can be replicated by researchers...

    Pełny tekst do pobrania w portalu

  • Karolina Zielińska-Dąbkowska dr inż. arch.

    Karolina M. Zielinska-Dabkowska (dr inż. arch., Dipl.-Ing. Arch.[FH]) jest adiunktem na Wydziale Architektury Politechniki Gdańskiej. W roku 2002 ukończyła studia na Wydziale Architektury i Urbanistyki  Politechniki Gdańskiej a w 2004 inżynierii architektonicznej na HAWK Hochschule für angewandte Wissenschaft und Kunst Hildesheim w Niemczech. Po studiach pracowała dla kilku firm o światowej renomie w Berlinie, Londynie, Nowym Jorku...

  • Imaging of ferroelectric properties of sinter by means of Piezoresponse Force Microscopy

    Dane Badawcze

    Ferroelectricity is a property of certain materials [1], characterized by a spontaneous electrical polarization that can be reversed by applying an external electric field. Ferroelectric properties can be used to make capacitors with adjustable capacity. The permeability of ferroelectrics is not only regulated, but usually also very high, especially...

  • T1 RELAXATION TIME CALLIBRATION IN MAGNETIC RESONANCE IMAGING USING NANODIAMOND PHANTOMS

    Publikacja

    - PHYSICA MEDICA - Rok 2022

    MRI is increasingly used in radiation treatment planning because of the excellent soft tissue contrast in the obtained images. It allows more precise definition of the boundaries between healthy tissues and those affected by cancerous lesions. To obtain good image quality, the difference in signal between two types of tissue must be significant despite the noise so it must be properly calibrated. This calibration includes...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Configurational and Conformational Preferences in Stereoselective Acylations of N-Methyl-1,3-diaminopropane with Acyl Chlorides

    Evidence for a stereoinduction profile of the reaction of N-methyl-1,3-diaminopropane with acyl chlorides was provided.  A possibility to engage in intramol. CH2···HN and Cl···H-N interactions and the proton migration process to the methylamino group leads to the E secondary amides carrying the N···H+···N or N-H···N bridges, that show unusual spectroscopic images.  Empirical relations between the ΔδC chem. shift differences,...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Dissociative electron attachment and anion-induced dimerization in pyruvic acid

    Publikacja

    - PHYSICAL CHEMISTRY CHEMICAL PHYSICS - Rok 2018

    We report partial cross sections for the dissociative electron attachment to pyruvic acid. A rich fragmentation dynamics is observed. Electronic structure calculations facilitate the identification of complex rearrangement reactions that occur during the dissociation. Furthermore, a number of fragment anions produced at electron energies close to 0 eV are observed, that cannot originate from single electron-molecule collisions....

    Pełny tekst do pobrania w serwisie zewnętrznym

  • DWDM Network Laboratory Solution for Telecommunication Education Engineering

    Publikacja

    Development of network architectures in the field of optical telecommunications technologies is an indicator of changes in telecommunication education engineering. Conducting didactic classes requires hardware infrastructure and research in terms of teaching needs. In the paper we present DWDM network laboratory solution for telecommunication education engineering on the basis of the ADVA Optical Networking equipment. We have to...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Mobile Laser Scanning Calibration on a Marine Platform

    The article describes the method of calibration of the Riegl VMZ-400 mobile scanning system on a floating platform and an experiment aimed at conducting measurements from a previously calibrated instrument. The issue of factors affecting the quality of measurements was discussed. Mobile laser scanning is an increasingly popular measurement solution, but it is still innovative on a European scale. The use of a floating platform...

    Pełny tekst do pobrania w portalu

  • Group project (NT2-eng. sem.3) - 2022

    Kursy Online
    • L. Wicikowski
    • J. Ryl
    • J. Karczewski
    • A. D. Mielewczyk-Gryń
    • A. Witkowska

    Course for 2nd degree Students of Nanotechnology, sem. 3, academic year 2022/2023. The aim of the course is to prepare students for teamwork by implementing a project involving the analysis of the problem by the team, presenting a proposal to solve the problem, conducting research/tests and preparing a report.

  • Hydrogen migration in formation of NH(A3Π) radicals via superexcited states in photodissociation of isoxazole molecules

    Publikacja

    - JOURNAL OF CHEMICAL PHYSICS - Rok 2014

    Formation of the excited NH(A 3Π) free radicals in the photodissociation of isoxazole (C3H3NO) molecules has been studied over the 14-22 eV energy range using photon-induced fluorescence spectroscopy. The NH(A 3Π) is produced through excitation of the isoxazole molecules into higher-lying superexcited states. Observation of the NH radical, which is not a structural unit of the isoxazole molecule, corroborates the hydrogen atom...

    Pełny tekst do pobrania w portalu

  • Cation sensing by diphenyl-azobenzocrowns

    Metal cations complexation and proton binding by 13- and 16-membered diphenyl-azobenzocrowns and diphenyl-hydroxyazobenzocrowns were studied in acetonitrile using spectroscopic methods: UV–vis spectroscopy, spectrofluorimetry, and 1H NMR spectroscopy. Phenyl moieties in benzene rings were found to affect binding strength alkali and alkaline earth metal cations and hydrogen ion, and affect tautomeric equilibrium of hydroxyazobenzocrowns....

    Pełny tekst do pobrania w portalu

  • Entropy function application within the selection process of diagnostic parameters of marine diesel and gas turbine engines

    Publikacja

    The paper presents the method of conducting an analysis of the diagnostic informativeness among the parameters characterizing the observed gas dynamic processes carried out within working spaces of marine diesel and gas turbine engines. An entropy function, as the measure of uncertainty of the identified states' set of the engine unfitness was applied. Having evaluated the diagnostic information the most adequate parameters were...

    Pełny tekst do pobrania w portalu

  • Study of the formation of calcareous deposits on cathodically protected steel in Baltic sea water

    Purpose – The purpose of this paper is to investigate whether the sedimentation of calcareous deposits occurs on cathodically protected steel in Baltic sea water. Design/methodology/approach – Steel electrodes were cathodically polarized in natural Baltic sea water at potential þ0.150 V vs Zn electrode in potentiostatic mode. During exposure chronoamperometric measurements were carried out. After the exposure, the electrode’s surface...

    Pełny tekst do pobrania w portalu

  • A XAS study of a highly diluted Pt electrocatalyst operating in PEM fuel cells

    Publikacja

    - PHYSICAL CHEMISTRY CHEMICAL PHYSICS - Rok 2009

    We present an X-ray absorption spectroscopy (XAS) study of a low Pt content catalyst layer(Pt loading 0.1 mg c2) operating at the cathode of a proton exchange membrane fuel cell(PEMFC). This catalyst is based on the use of a mesoporous inorganic matrix as a support forthe catalyst Pt nanoparticles. Due to the high Pt dilution, in situ measurements of itsstructural properties by XAS are challenging and suitable experimental strategies...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Kazimierz Darowicki prof. dr hab. inż.

               Studia wyższe ukończyłem w czerwcu 1981 roku po zdaniu egzaminu dyplomowego i obronie pracy magisterskiej. Opiekunem pracy magisterskiej był dr hab. inż. Tadeusz Szauer. W roku 1991, 27 listopada uzyskałem stopień naukowy broniąc pracę doktorską zatytułowaną „Symulacyjna i korelacyjna analiza widm immitancyjnych inhibitowanej reakcji elektrodowej”. Promotorem pracy był prof. dr hab. inż. Józef Kubicki (Wydział Chemiczny...

  • Analysis of magnetic field of Helmholtz's coils

    Publikacja

    The 3-axis fluxgate magnetometer requires conducting a precise calibration in the magnetic field whose value is determined and which is characterized by the high uniformity of the distribution of the field, especially along the axis of the sensors. The generation of the magnetostatic field characterized by the high uniformity, can be achieved by using the Helmholtz's coils. The requirements of the uniformity of distribution of...

  • Importance of model tests in design and operation of watercraft for example CTO

    Publikacja

    Ship Hydromechanics Division is a specialized research and development department of Ship Design and Research Centre conducting tests and research in the field of hydromechanics, connected with design and operation of ships and other floating structures, in scope of: predictions, numerical analyses, designs of - hull shape optimized with respect to the ship’s functions with the application of modern design tools, screw propellers...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Observation value analysis - integral part of Bayesian diagnostics

    Publikacja

    Detailed subject of the research is to analyse the value of the observation, which is a part of preposterior analysis. For the presented network, the main objective was to determine, conducting of which of three tests is the most valuable from the perspective of determining possible need or possibility to omission expensive technical expertise. The main advantage of preposterior analysis is answering the question which of the considered...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Rotation Triggers Nucleotide-Independent Conformational Transition of the Empty β Subunit of F1-ATPase

    Publikacja

    F1-ATPase (F1) is the catalytic portion of ATP synthase, a rotary motor protein that couples proton gradients to ATP synthesis. Driven by a proton flux, the F1 asymmetric γ subunit undergoes a stepwise rotation inside the α3β3 headpiece and causes the β subunits’ binding sites to cycle between states of different affinity for nucleotides. These concerted transitions drive the synthesis of ATP from ADP and phosphate. Here, we study...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Modernity and postmodernity in architectural education

    The purpose of this article is to present a philosophical education strategy for architecture and interior architecture faculties. The approach is the result of trial and error in lectures and debates with students of philosophical courses in these fields. The presented article is not a result of empirical research, but rather a report on the problems encountered and proposals for their solution. The experience gained from conducting...

    Pełny tekst do pobrania w portalu

  • Chinese Law Research Guide

    Publikacja

    A journey of a thousand miles begins with a single step. This Research Guide will be the first step in your journey with Chinese law. China grows more important every day from a global perspective. However, studying and conducting research on Chinese law can be extremely challenging, especially if you do not know Mandarin well. This book is intended as a compact but comprehensive research guide that would provide students (especially...

    Pełny tekst do pobrania w portalu