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Search results for: TEC MAPS
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A resistivity peak close to Tc in Nd2−xCexCuO4−y single crystals
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„Ach, te to, książki zbójeckie” – z drugiego obiegu w Gdańsku
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COMPUTER-AIDED CONSTRUCTION AT DESIGNING REINFORCED CONCRETE COLUMNS AS PER EC
PublicationThe article presents the author’s computer program for designing and dimensioning columns in reinforced concrete structures taking into account phenomena affecting their behaviour and information referring to design as per EC. The computer program was developed with the use of C++ programming language. The program guides the user through particular dimensioning stages: from introducing basic data such as dimensions, concrete...
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Nosce te ipsum: Czy brak sukcesu musi być katastrofą?
PublicationW artykule przedstawiono model luki samoskuteczności na tle problematyki tworzenia nowych firm. Wobec bardzo wysokiego poziomu obaw przed poniesieniem porażki, jaki notuje się w Polsce, dużego znaczenia nabiera kwestia zrozumienia jakie osoby w sposób szczególny są zagrożone konsekwencjami poniesionej porażki. Autorzy stawiają tezę, że w warunkach braku informacji zwrotnej lub jej opóźnienia, osoby o wysokiej luce samoskuteczności...
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KOMPUTEROWE WSPOMAGANIE BUDOWNICTWA PRZY PROJEKTOWANIU SŁUPÓW ŻELBETOWYCH WG EC
PublicationW artykule przedstawiony został autorski program komputerowy służący do projektowania i wymiarowania słupów w konstrukcjach żelbetowych z uwzględnieniem zjawisk wpływających na ich pracę oraz informacji dotyczących projektowania wg EC. Język który posłużył do napisania oprogramowania to środowisko C++. Program przeprowadza użytkownika przez poszczególne etapy wymiarowania: od wprowadzenia podstawowych danych takich jak wymiary,...
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A resistivity peak close to Tc in Nd2-xCexCuO4-y single crystals.
PublicationW pracy dyskutowane jest maximum oporu elektrycznego występujące tuż powyżej temperatury przejścia nadprzewodzącego. Maksimum jest obserwowane tylko przy jednej z dwóch możliwych konfiguracji pomiarowych w metodzie van der Pauw.Proponowany, na bazie niejednorodności składu ceru, prosty model wyjaśnia w pełni pochodzenie efektu.
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High-efficiency hybrid PV-TEG system with intelligent control to harvest maximum energy under various non-static operating conditions
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Application of different building representation techniques in HEC-RAS 2-D for urban flood modeling using the Toce River experimental case
PublicationThis paper presents the impact of the choice of building representation techniques and hydrodynamic models on urban flood simulations using HEC-RAS 2-D for the Toce River physical model. To this end, eight numerical models based on previous laboratory experiments were prepared to simulate unsteady urban flooding on each side of building units. Two simplified building layouts (aligned and staggered) were examined, where models were...
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Physiological Biomarkers Assessed by Low‐Tech Exercise Tests Predict Complications and Overall Survival in Patients Undergoing Pneumonectomy Due to Lung Cancer
PublicationDue to its debilitating character pneumonectomy this is last‐resort procedure. Preoperative results of the 6‐min walking test (6MWT) help to identify high risk of postoperative complications and increased mortality in patients undergoing lobectomy for lung cancer. The aim of the study was to validate the value of 500 m in 6MWT as an indicator, which differentiates risk of complications in patients undergoing pneumonectomy. 125...
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Self-Organizing Map representation for clustering Wikipedia search results
PublicationThe article presents an approach to automated organization of textual data. The experiments have been performed on selected sub-set of Wikipedia. The Vector Space Model representation based on terms has been used to build groups of similar articles extracted from Kohonen Self-Organizing Maps with DBSCAN clustering. To warrant efficiency of the data processing, we performed linear dimensionality reduction of raw data using Principal...
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Self-normalized density map (SNDM) for counting microbiological objects
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Comparison of Indian and Nepalese media on “Nepal's New Political Map”
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Self–Organizing Map representation for clustering Wikipedia search results
PublicationThe article presents an approach to automated organization of textual data. The experiments have been performed on selected sub-set of Wikipedia. The Vector Space Model representation based on terms has been used to build groups of similar articles extracted from Kohonen Self-Organizing Maps with DBSCAN clustering. To warrant efficiency of the data processing, we performed linear dimensionality reduction of raw data using Principal...
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Performance of Noise Map Service Working in Cloud Computing Environment
PublicationIn the paper a noise map service designated for the user interested in environmental noise subject is presented. It is based on cloud computing. Noise prediction algorithm and source model, developed for creating acoustic maps, are working in cloud computing environment. In the study issues related to noise modeling of sound propagation in urban spaces are discussed with a special focus on road noise. Examples of results obtained...
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Statistical properties of a modified standard map in quantum and classical regimes
PublicationWe present a model—a modified standard map. This model has interesting properties that allow quantum–classical correspondences to be studied. For some range of parameters in the classical phase space of this model, there exist large accelerator modes. We can create a family of maps that have large accelerator modes.
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Fashion Games, Fashion in Games and Gamification in Fashion. A First Map
PublicationFashion companies have been using different forms of entertainment such as film and television, sport, music, museums, and photography as inspiration sources and as communication and marketing channels for decades. However, in recent years, they have also started to consider the gaming world. While gaming offers a potential revenue stream from sales of physical and digital clothing, change in it is also the gateway to access new...
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Mass spectrometric identification of 13C-Labeled metaboloites during anaerobic propanoic acid oxidation
PublicationBiowaste digestion is a possibility to gain biogas as a renewable fuel source. However, the anaerobic food chain may be disrupted by, e.g., substrate overload or by inhibitors, leading to the accumulation of volatile fatty acids (VFAs), predominantly of propanoic acid (PA). VFA Accumulation may cause a rapid pH decrease, less biogas production, or even a total inhibition. To maintain high biogas productivity or to prevent a collapse...
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Determination of hormones in water samples using liquid chromatography coupled with tandem mass spectrometry
PublicationOver the past few years, many synthetic (ethinylestradiol) and natural (estradiol,estriol, estrone) compounds present in the environment have been affecting the hormonalbalance of humans and animals. Steroid hormones are very often used for medical purposesand have high estrogenic activity what makes them endocrine disrupters. Most hormonalcompounds are released into the water as a result of their incomplete removal in wastewatertreatment...
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Znaczenie Internetu w rozwoju mass mediów mniejszości polskiej w krajach nadbałtyckich
PublicationWpływ Internetu na szeroko pojęty rozwój mass mediów mniejszości polskiej należy uznać za ograniczony i przejawiający się zróżnicowanym tempem oraz zakresem w odniesieniu do poszczególnych mediów i republik. Tylko na Litwie wszystkie, główne mass media zostały wprowadzone do Internetu, a na Łotwie jedynie audycja radiowa. Internet stanowi platformę dla przekazów tradycyjnych i jego pojawienie się nie doprowadziło do powstania mediów...
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Identification of Markers Associated with Yield Traits and Morphological Features in Maize (Zea mays L.)
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Characterization of In Vitro and In Vivo Metabolism of Antazoline Using Liquid Chromatography-Tandem Mass Spectrometry
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Analytical techniques for trace organic compounds-III: Mass spectrometry in trace organic analysis
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A New Boson with a Mass of 125 GeV Observed with the CMS Experiment at the Large Hadron Collider
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Liquid chromatography tandem mass spectrometry study of urinary nucleosides as potential cancer markers
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Comprehensive two-dimensional gas chromatography-mass spectrometry: Recent evolution and current trends
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Territorial Extrapolation of Basic Data as a Solution of the Problem of Its Deficiency during Mass Appraisal
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Similarities and Differences in the Protein Composition of Cutaneous Melanoma Cells and Their Exosomes Identified by Mass Spectrometry
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Dipole and Coulomb Forces in Electron Capture Dissociation and Electron Transfer Dissociation Mass Spectroscopy
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Asymptotic numerical solver for the linear Klein–Gordon equation with space- and time-dependent mass
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Mass Spectrometry-Based Analysis of DNA Modifications: Potential Applications in Basic Research and Clinic
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Problem of proper decomposition and initialization of acoustic and entropy modes in a gas affected by the mass force
PublicationThe relations connecting perturbations specific for acoustic and entropy modes in an accelerated fluid or in a fluid affected by constant mass force, are derived. They allow to decompose the total vector of perturbations and the overall energy into acoustic and non-acoustic parts uniquely at any instant. In order to do this, three quantities are required, for example total perturbations in entropy, pressure and velocity. The evaluations...
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Dynamic mass measurement in checkweighers using a discrete time-variant low-pass filter
PublicationConveyor belt type checkweighers are complex mechanical systems consisting of a weighing sensor (strain gauge load cell, electrodynamically compensated load cell), packages (of different shapes, made of different materials) and a transport system (motors, gears, rollers). Disturbances generated by the vibrating parts of such a system are reflected in the signal power spectra in a form of strong spectral peaks, located usually in...
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Troubleshooting of the determination of bisphenol A at ultra-trace levels by liquid chromatography and tandem mass spectrometry
PublicationDetermination of trace amounts of bisphenol A (BPA) may cause problems mainly related to the presence of BPA in solvents (even in LC-MS grade), laboratory vessels, and plastic equipment used for sample preparation. Variable and sometimes significant amounts of BPA present in the background cause problems in obtaining good repeatability of measurements at the ultra-trace levels. Such observations (i.e., poor repeatability of results)...
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Effect of the 5-HTTLPR polymorphism on affective temperament, depression and body mass index in obesity
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The Current Use of Mass Spectrometry in Combination with Other Separation Techniques in Drug Discovery Arena
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Modelling of two-component turbulent mass and heat transfer in air-fed pressurised suits
PublicationIn this paper the modelling of an important industrial problem is addressed, which involves the two-component turbulent flow with heat transfer that takes place inside protective clothing. The geometry of the flow boundaries is reconstructed in a CAD system from photogrammetry scan data. The overall model is sufficiently realistic to allow, after validation, design improvements to be tested. Those presented here allow the reduction...
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Development of chromatographic and mass spectrometry conditions for untargeted lipidomic analysis of human breast milk
PublicationHuman breast milk (HBM) is a complex biofluid containing components which are essential for the proper growth of the newborn (for example nutrients such as carbohydrates, proteins, lipids) and also bioactive substances. According to the literature, most of studies involving HBM nutrients investigations focused essentially on the determination of proteins. The molecular composition of lipids in HBM is not well known as the protein...
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Opracowanie koncepcji oraz programów pilotowych modyfikacji mapy optymalnych prędkości obrotowych wrzeciona
PublicationPodczas obróbki przedmiotów o małych gabarytach, dobór najbardziej korzystnej prędkości obrotowej wrzeciona w trakcie obróbki, jest realizowany na podstawie uogólnionego warunku Liao-Younga. Częstotliwość drgań samowzbudnych typu chatter może być różna dla różnych punktów powierzchni obrabianej. Dlatego tworzona jest mapa optymalnych prędkości obrotowych. W przypadku obrabiania przedmiotów ponadgabarytowych, wspomniana wcześniej...
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Mass Spectrometric Identification of 13C-labeled Metabolites During anaerobic Propanoic Acid Oxidation
PublicationBiowaste digestion is a possibility to gain biogas as a renewable fuel source. However, the anaerobic food chain may be disrupted by, e.g., substrate overload or by inhibitors, leading to the accumulation of volatile fatty acids (VFAs), predominantly of propanoic acid (PA). VFA Accumulation may cause a rapid pH decrease, less biogas production, or even a total inhibition. To maintain high biogas productivity or to prevent a collapse...
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Determination of the uncertainty of mass flow measurement using the orifice for different values of the Reynolds number
PublicationStandard orifice flowmeters are widely used in the chemical and energy industry. Therefore, it is essential to know how accurate the measurements made with these instruments are. The paper presents an estimation of measurement uncertainty of a liquid mass flow using the orifice plate. The authors will present the influence of ranges of the Reynolds number on the estimated uncertainty, obtained on the basis of simulation and laboratory...
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Nonlinear planar modeling of massive taut strings travelled by a force-driven point-mass
PublicationThe planar response of horizontal massive taut strings, travelled by a heavy point-mass, either driven by an assigned force, or moving with an assigned law, is studied. A kinematically exact model is derived for the free boundary problem via a variational approach, accounting for the singularity in the slope of the deflected string. Reactive forces exchanged between the point-mass and the string are taken into account via Lagrange...
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Direct Analysis of Samples of Various Origin and Composition Using Specific Types of Mass Spectrometry
PublicationOne of the major sources of error that occur during chemical analysis utilizing the more conventional and established analytical techniques is the possibility of losing part of the analytes during the sample preparation stage. Unfortunately, this sample preparation stage is required to improve analytical sensitivity and precision. Direct techniques have helped to shorten or even bypass the sample preparation stage; and in this...
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The impact of mass-media campaigns on physical activity: a review of reviews through a policy lens
PublicationBackground This review of reviews aimed to: (1) summarize the evidence from published reviews on the effectiveness of mass-media campaigns to promote physical activity (PA) or PA-related determinants (intermediate psychological and proximal outcomes) and (2) to identify policy-relevant recommendations related to successful PA campaigns. Methods An extensive literature search was performed on 1 March 2021. Reviews that evaluated...
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Influence of Added Water Mass on Ship Structure Vibration Parameters in Virtual and Real Conditions
PublicationModelling of ship structures in a virtual environment is now standard practice. Unfortunately, many engineers forget to consideri the influence of added water on the frequency values and the amplitude of natural vibrations. The article presents the effect of water damping on the frequency values of the individual natural vibration modes. The tests were carried out in two stages. First, the mentioned values were determined using...
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FE studies of quasi-static mass flow in bins: the polar elasto-plastic approach
PublicationPrzedstawiono wyniki numerycznej analizy zachowania się materiału sypkiego w silosie podczas przepływu quasi-statycznego. Obliczenia wykonano metodą elementów skończonych na bazie mikropolarnego sprężysto-plastycznego prawa materiałowego.
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Bezpośrednia analiza próbek z wykorzystaniem techniki spektrometrii mas. Cz. I. Rozwiązania metodyczne w zakresie spektrometrii mas umożliwiające bezpośrednią analizę próbek
PublicationTechnika spektrometrii mas stanowi jedno z najważniejszych narzędzi analitycznych, wykorzystywanych do identyfikacji, określania struktury chemicznej oraz oznaczania stężeń wielu związków chemicznych. Aby zidentyfikować obecne w próbkach rzeczywistych anality, konieczne jest jednak z reguły ich wstępne rozdzielenie, toteż spektrometry mas pełnią najczęściej rolę detektora np. w przypadku technik łączonych, gdy na etapie rozdzielania...
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Bezpośrednia analiza próbek z wykorzystaniem techniki spektrometrii mas. Cz. II. Technika PTR – MS – ciekawe rozwiązanie metodyczne w zakresie spektrometrii mas
PublicationTechnika spektrometrii mas stanowi niezwykle istotne narzędzie badawcze, umożliwiające uzyskanie wielu cennych informacji, dotyczących składu chemicznego wielu próbek rzeczywistych pochodzenia biologicznego, farmaceutycznego i spożywczego. Spektrometr mas zazwyczaj pełni role detektora w przypadku stosowania połączenia z urządzeniami chromatograficznymi (GC, LC). Dzięki zastosowaniu pewnych modyfikacji aparaturowych i metodycznych,...
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Reversed-Phase TLC and HPLC Retention Data in Correlation Studies with in Silico Molecular Descriptors and Druglikeness Properties of Newly Synthesized Anticonvulsant Succinimide Derivatives
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Rec.: М.А. Алексеенко, О.И. Литвинникова: Глагольные омонимы русской диалектной речи. Словарь, Москва: Изд. Элпис, 2005, 413 c. [3]
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Opinia o innowacyjności: Poprawa konkurencyjności przedsiębiorstwa TES Sp. z o.o. dzięki wdrożeniu innowacyjności procesowej w produkowanych maszynach rozdmuchowych
PublicationPrzedstawiono opinię dotyczącą rozwiązania do optymalizacji i monitoringu maszyn rozdmuchowych na etapie ich testowania, bezpośrednio przed wysyłką do klienta.