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Search results for: SAL

  • Analysis and Detection of Faults at Insulated Conductors of Overhead Medium Voltage Lines

    Publication

    - Year 2013

    The paper dealt with the issue of breakdowns detection of isolated hanging wires on the medium-voltage transmission. The main aim of article is to describe the function of created breakdowns detector and evaluation its. The breakdowns detector is created based in indicators of faults such as touch between tree limbs and insulated wire, touch tree limbs with several phases or fall insulated wire on the ground. Breakdowns detector...

  • The differential impact of a density of Polish pine wood on cutting forces with its origin region taken into consideration

    Publication

    In the article the dependence of cutting forces in a function the density of wood with regard to the wood origin are presented. Samples used in experiment were with Scotch pine (Pinus sylvestris L.) originating from four provenances in Poland (Figure 1). Wood density was measured by two methods: stereometric method (global density) and radiometric method (local density). Stereometric method consists in measurements the volume...

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  • Zastosowanie grafenu w czujnikach elektronicznych

    Grafen to dwuwymiarowa struktura złożona z atomów węgla, tworzących cienką warstwę, która swoją budową przypomina plaster miodu. Materiał ten wykazuje wiele wyjątkowych właściwości, takich jak: bardzo duże przewodnictwo elektryczne i cieplne, ogromna wytrzymałość mechaniczna i elastyczność, a także duży stosunek powierzchni do objętości. Grafen jest przezroczysty, ale może efektywnie absorbować ok. 2% światła w szerokim zakresie...

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  • The Effect of Full-Cell Impregnation of Pine Wood (Pinus sylvestris L.) on Changes in Electrical Resistance and on the Accuracy of Moisture Content Measurement Using Resistance Meters

    Publication

    - BIORESOURCES - Year 2018

    The impact of the full-cell impregnation of pine wood was investigated with respect to changes in electrical resistance and the accuracy of moisture content measurement. This study compared the resistance of impregnated and untreated pine timber harvested from the northern part of Poland (Pomeranian region). The wood was impregnated by the vacuum-pressure method. The preservative (TANALITH E 3475) and coloring (TANATONE 3950) agents...

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  • Wood Moisture-Content Measurement Accuracy of Impregnated and Nonimpregnated Wood

    Publication

    - SENSORS - Year 2021

    The influence of the impregnation process of pine wood (Pinus sylvestris L.) samples on the electrical resistance changes and the moisture-content measurement accuracy is presented in this paper. In this study, the resistances of impregnated and nonimpregnated green pine timber harvested from northern Poland were compared. An impregnation method based on a vacuum-pressure chamber was used. Copper salts were applied as the impregnated...

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  • Gdańsk: a City of Solidarity and Freedom

    Publication

    - disP - Year 2020

    Only a few cities can claim that they have changed Europe and indeed the World. Gdańsk is privileged to be one of them. It is not a “caprice of history” that the Solidarity movement which, in the end, got the iron curtain torn, was born in this particular place. It is a logical consequence of ten centuries of the collective wisdom of the people that built Gdańsk and the region of Pomerania. The tragic assassination of the Mayor...

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  • L'economia mondiale dopo la guerra fredda

    Publication

    - Year 2018

    Che cosa è successo negli equilibri economici mondiali a partire dal 1989 e dalla dissoluzione del vecchio ordine sovietico? Dopo aver esaminato gli Usa e i suoi competitori asiatici, Giappone e Cina, il libro si concentra sull’Europa e sulle grandi trasformazioni portate dalla riunificazione tedesca, da Maastricht e dalla nascita dell’euro. Infine analizza, nell’ambito della globalizzazione, il ruolo dei BRICS, lo sviluppo economico...

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  • Internet Rzeczy - rozwiązania modelowe

    W pracy omówiono problemy projektowania i realizacji sieci typu internet rzeczy (IoT). Scharakteryzowano podstawowe cechy systemów, które pozwalają na zakwalifikowanie ich do kategorii internet rzeczy. Przedstawiono wyniki testowania małej sieci typu „zrób to sam” zaprojektowanej i wykonanej w duchu idei internetu rzeczy. Oceniono, czy udało się osiągnąć nową jakość i synergiczny efekt wynikający z wykorzystania wielu źródeł danych...

  • Preliminary studies on the effect of feed speed on the colour change of wood

    This paper presents the results of preliminary analyses of the effect of cutting parameters on changes in the colour of wood. Beech wood cut with use circular saw was analysed. The cutting parameter tested was the feed speed, represented by the feed per tooth. Sawing processes with different feed per tooth ranging from 0.0008 mm to 0.09 mm were analysed. It was observed that over the entire range of feed rate per tooth analysed,...

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  • Podstawy wzmożonej konwersji energii

    Publication
    • P. Ziółkowski
    • J. Badur

    - Logistyka - Year 2013

    O wzmożonej konwersji energii możemy mówić, gdy następuje zmniejszenie rozmiarów urządzenia, w którym zachodzi ilościowo ten sam proces i przez to zachodzi objętościowe zwiększenie gęstości transportu i konwersji energii. Zjawisko to jest szczególnie widoczne na granicach kontaktu między fazami. Wzmożenie konwersji zachodzi uwidacznia się zwłaszcza w przypadku nanotechnologii. W pracy zaprezentowano...

  • Application of bioassays in studies on the impact of pharmaceuticals on the environment

    Publication

    Drug interactions are often desirable particularly in medicine, when treatment of a patient requires using a mixture of drugs in specific doses to produce the adequate therapeutic effect. Unfortunately, interactions between drugs in the environment are not as desirable, despite the fact that drugs are present in the environment at low concentration levels [1]. Pharmaceuticals are present in the environment in a mixture of compounds,...

  • THE INFLUENCE OF GESTALT THEORY ON ERNST CASSIRER’S PHENOMENOLOGY OF SYMBOLIC FORMS

    Publication

    In the opinion of many scholars the notion of symbolic pregnancy is one of the key concepts in Ernst Cassirer’s philosophy of symbolic forms. Without a proper under-standing of its conceptual frame Cassirer’s philosophy lacks a consistent foundation. The notion symbolic pregnancy offers the mechanism of distinction of symbolic forms. The newest investigations (also in unpublished or less known, neglected writings of the philosopher)...

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  • Apparent Molar Volumes and Isentropic Compressibilities of Tetraalkylammonium Bromides in Aqueous Propane-1,2-diol. An Attempt to Design Hydraulic Liquids

    Apparent molar volumes and apparent molar compressibilities for tetramethylammonium, tetraethylammonium, tetrapropylammonium, and tetrabutylammonium bromides in water, propane-1,2-diol, and water−propane-1,2-diol mixtures (mass fraction: 0.25, 0.50, and 0.75) have been determined from solution density measurements at T = 288.15, 293.15, 298.15, 303.15, 308.15, 313.15, and 318.15 K and sound velocity measurements at T = 298.15 K...

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  • Synthesis, Antimicrobial and Mutagenic Activity of a New Class of d-Xylopyranosides

    Publication
    • K. Sikora
    • P. Szweda
    • K. Słoczyńska
    • J. Samaszko-Fiertek
    • J. Madaj
    • B. Liberek
    • E. Pękala
    • B. Dmochowska

    - Antibiotics-Basel - Year 2023

    Eight N-[2-(2′,3′,4′-tri-O-acetyl-α/β-d-xylopyranosyloxy)ethyl]ammonium bromides, a new class of d-xylopyranosides containing a quaternary ammonium aglycone, were obtained. Their complete structure was confirmed using NMR spectroscopy (1H, 13C, COSY and HSQC) and high-resolution mass spectrometry (HRMS). An antimicrobial activity against fungi (Candida albicans, Candida glabrata) and bacteria (Staphylococcus aureus, Escherichia...

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  • Tłumienie drgań w elektromechanicznych strukturach periodycznych

    Publication

    - Year 2018

    Praca dotyczy wykorzystania elektromechanicznych struktur periodycznych do tłumienia drgań jedno- i dwuwymiarowych elementów konstrukcyjnych. Głównym celem pracy było opracowanie modeli numerycznych jedno- i dwuwymiarowych struktur periodycznych, zarówno pasywnych jak i aktywnych oraz jednowymiarowych wykorzystujących elementy piezoelektryczne. Cel ten osiągnięto dzięki przeprowadzeniu symulacji komputerowych w oparciu o opracowane...

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  • Spatial distribution of pharmaceuticals in conventional wastewater treatment plant with Sludge Treatment Reed Beds technology

    Publication

    Pharmaceutical residues are an emerging environmental problem. It is strongly confirmed that pharmaceuticals are present in soils and environmental waters (surface, marine and even groundwater), and that wastewater treatment plant (WWTP) effluents are the main source of pharmaceuticals in the watershed. The aim of this studywas to recognize the spatial distribution and seasonal changes of selected pharmaceuticals in conventional WWTP...

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  • Characterization of single-stranded DNA-binding proteins from the psychrophilic bacteria Desulfotalea psychrophila, Flavobacterium psychrophilum, Psychrobacter arcticus, Psychrobacter cryohalolentis, Psychromonas ingrahamii, Psychroflexus torquis, and Photobacterium profundum

    Background: Single-stranded DNA-binding proteins (SSBs) play essential roles in DNA replication, recombination and repair in Bacteria, Archaea and Eukarya. In recent years, there has been an increasing interest in SSBs, since they find numerous applications in diverse molecular biology and analytical methods. Results: We report the characterization of single-stranded DNA-binding proteins from the psychrophilic bacteria Desulfotalea...

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  • Global defensive sets in graphs

    In the paper we study a new problem of finding a minimum global defensive set in a graph which is a generalization of the global alliance problem. For a given graph G and a subset S of a vertex set of G, we define for every subset X of S the predicate SEC ( X ) = true if and only if | N [ X ] ∩ S | ≥ | N [ X ] \ S | holds, where N [ X ] is a closed neighbourhood of X in graph G. A set S is a defensive alliance if and only if for...

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  • Chemia, a ludzki mózg

    Publication

    - Year 2020

    Wiele substancji chemicznych ma udowodniony wpływ na funkcjonowanie mózgu. Część z nich, jak np. hormony, produkowane są przez sam mózg. Mogą one decydować o wielu naszych zachowaniach oraz, do pewnego stopnia, wpływać na podejmowanie decyzji. Istnieją również substancje wpływające na funkcjonowanie mózgu, które mogą być dostarczane z zewnątrz. Mogą mieć one zarówno pozytywny jak i negatywny wpływ na jego funkcjonowanie. Należy...

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  • Tailoring the Size and Shape—New Path for Ammonium Metavanadate Synthesis

    Ammonium metavanadate, NH4VO3, plays an important role in the preparation of vanadium oxides and other ammonium compounds, such as NH4V3O8, (NH4)2V3O8, and NH4V4O10, which were found to possess interesting electrochemical properties. In this work, a new route for the synthesis of NH4VO3 is proposed by mixing an organic ammonium salt and V2O5 in a suitable solvent. The one-step procedure is carried out at room temperature. Additionally,...

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  • Magnetoacoustic Heating of Plasma Caused by Periodic MagnetosoundPerturbations with Discontinuities in a Quasi-Isentropic Magnetic Gas

    Publication

    The magnetoacoustic heating of plasma by harmonic or periodic saw-tooth perturbations at a trans-ducer is theoretically studied. The planar fast and slow magnetosound waves are considered. The wavevector may form an arbitrary angleθwith the equilibrium straight magnetic field. In view of variableθand plasma-β, the description of magnetosound perturbations and appropriate magnetosound heatingis fairly difficult. The scenario of...

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  • Diethyl carbonate as a green extraction solvent for chlorophenol determination with dispersive liquid–liquid microextraction

    The principles of green analytical chemistry indicate that the search for greener organic solvents for extraction applications is crucial. In this study diethyl carbonate (DEC) is proved to be a green solvent, as it is relatively nontoxic, obtainable from renewable resources and biodegradable. Here it is applied as an extraction solvent for chlorophenol determination in water samples with dispersive liquid–liquid microextraction....

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  • Hybrid energy storage forelectric multiple units to operate at the partially electrified line Gdynia -Hel

    The article presents calculations enabling the selection of an on-board energy storage device to replace diesel-powered trains with modern storage multiple units on the example railway line Gdynia Główna -Hel. The pioneering and currently used storage electric multiple units, mainly in Europe, were presented. The condensed results of the inventory of the line in question, including the technical condition...

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  • Przedsiębiorczość cyfrowa oparta na blogu – wiwisekcja

    Publication

    - Year 2021

    Postęp technologiczny oraz powszechny dostęp do sieci przyczynił się do powstania różnych form przedsiębiorczości, które nie zawsze można zamknąć w ramy dotychczasowych teorii. Możliwość zarobkowania dzięki cyfrowemu połączeniu ze społecznością zgromadzoną wokół dziennika internetowego – bloga, przyczynia się do zwiększania liczby blogerów, jednak nie wszyscy blogerzy są w stanie wygenerować ze swojej działalności zyski....

  • Pomiary głębokości szybkozmiennego, płaskiego, poziomego przepływu wody

    Publication

    W artykule przedstawiono przebieg laboratoryjnych pomiarów głębokości szybkozmiennego, płaskiego przepływu wody, zachodzącego w trakcie propagacji fal wezbraniowych po przerwaniu wału przeciwpowodziowego. Opisano szczegółowo stanowisko i przyrządy pomiarowe, technikę prowadzenia pomiarów oraz przedstawiono wybrane wyniki. Uzyskane wyniki pomiarów głębokości zestawiono z rezultatami otrzymanymi w wyniku modelowania matematycznego....

  • Chapter 18. Emulsifying properties of nonionic surfactants in the context of soil remediation

    Publication

    Powstające podczas remediacji gruntów emulsje są niekorzystne, gdyż mogą prowadzić do zatykania porów i unieruchomienia strumienia cieczy przemywającej. Czyni to proces przemywania nieefektywnym. Zbadano stabilność emulsji trzech olejów mineralnych i jednego syntetycznego (PAO 6). W badaniach wykorzystano aparat Turbiscan TLab Expert. Stabilność emulsji określono jako zależność delty transmisji od czasu. Spośród przebadanych emulsji...

  • Lab security improvement using RFID technologies

    Publication

    - Year 2006

    Technologia RFID stanowi nie tylko technologię bliźniaczą w stosunku do kodów paskowych, ale posiada również dodatkowe cechy takie jak zdalna identyfikacja przy użyciu fal radiowych. Technologia ta staje się coraz bardziej dostępna i koszty jej wdrożenia są coraz mniejsze. W artykule przedstawiono wykorzystanie technologii RFID do ochrony sprzętu laboratoryjengo przed kradzieżą. Zawarto opis laboratorium wyposażonego w urządzenia...

  • Systemy hydrolokacyjne

    Publication

    - Year 2006

    Omówiono obszernie większość zagadnień występujących w trakcie analizy, projektowania i eksploatacji systemów hydrolokacyjnych. Na wstępie przedstawiono teorie i wyniki pomiarów dotyczących propagacji fal akustycznych w ośrodku idealnym i w morzu. W kolejnym rozdziale zaprezentowano sygnały analogowe, cyfrowe, deterministyczne i losowe wykorzystywane w hydrolokacji. W następnych dwóch rozdziałach omówiono źródła fali akustycznej...

  • Recent Advances in Graphene Oxide-Based Membranes for Heavy Metal Ions Separation

    Publication

    - Year 2022

    Graphene oxide (GO)-based membranes have been widely investigated for separation of dyes, salt ions, heavy metal ions, and biomolecules due to their high mechanical strength, single-layered structure, large surface area, and high affinity. However, due to irregular pore structure, nanochannels, interlayer distance, easy functionalization, swelling effect, and chemical stability under aqueous environment limited their separation...

  • Środowisko agentowe w BeesyCluster

    Publication

    - Year 2010

    System BeesyCluster pozwala na udostępnianie i integrowanieusług (np. obliczeniowych) w środowisku rozproszonym. Korzystając zudostępnionych usług, oraz funkcji zarządzania usługami i przepływem danych oferowanych przez BeesyCluster, użytkownik może komponować złożone scenariusze wykonania usług.Wbudowany w BeesyCluster moduł optymalizacji i wykonania scenariuszajest rozwiązaniem scentralizowanym, podatnym na szereg zagrożeń związanych...

  • Quality of bottled waters

    Publication

    Bottled water is a product that is purchased by annually increasing numbers of people of all age groups. The quality control of mineral waters tends to concentrate on the determination of anion and cation levels, since it is these that govern the taste, smell and possible medicinal properties of the water. The constantly rising sales of mineral waters bring with them the ever increasing exploitation of their sources. The consequences...

  • Ocena przydatności filtracji Kalmana do poprawy właściwości szumowych danych uzyskiwanych w badaniach DSC-MRI mózgu

    Publication

    - Measurement Automation Monitoring - Year 2008

    W pracy pokazano jak na poprawę jakość danych z badania DSC-MRI wpływa filtracja stochastyczna Kalmana. Do przeprowadzenia filtracji stochastycznej potrzebny jest opis systemu w kategoriach zmiennych stanu. Warunek ten spełnia użyty model trójkompartmentowy. Filtracji poddane są próbki, które reprezentują pierwszy przepływ znacznika przez ROI. Jakość filtracji Kalmana silnie zależy od ilości próbek, z związku z tym mało liczne...

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  • The Magnetic Fluid Seals Research Results vs. Kelvin-Helmholtz (K-H) instability and Preliminary Conclusions

    Publication

    - Year 2015

    In the article a magnetic-fluid seals durability research and the tests results are presented. The tests were made with three magnetic fluids using various magnets quantity in magnetic assemblies. If values obtained in the repeated test deviated by more than 10 % from results of the first test an additional control test was made for final characteristics. The characteristics are: critical pressure, critical motion velocity and...

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  • The “autumn effect” in the gold market—does it contradict the Adaptive Market Hypothesis?

    Publication

    The present study aims to verify the autumn effect in the gold market, first presented 10 years ago by Dirk Baur in the paper “The autumn effect of gold” and to investigate the calendar effects occurring for other precious metals. This empirical research is presented in a way to place the results obtained in the context of the Efficient Market Hypothesis (EMH) and the more current Adaptive Market Hypothesis (AMH). The study was...

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  • Polymer electrolytes with ionic liquids

    Publication

    Solid polymer electrolytes are solutions of salts in the macromolecular polymeric compound. Excellent process ability, flexibility, non-flammability and non-reactivity make them ideal materials for electrochemical devices. The problem in their use is limited conductivity. It increases with increasing salt concentration in the polymer, but at the same time the condition is to increase the glass transition temperature of the polymer...

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  • BIOMATERIALS AND IMPLANTS IN CARDIAC AND VASCULAR SURGERY - REVIEW

    Currently, on prosthesis in cardiac blood vessels and heart valves are used materials of animal or synthetic origin. For animal materials include, among others pericardial sac in which is the heart. Materials such as this (natural) are characterized by a remarkable biocompatibility within the human body, but their main disadvantage is the relatively low durability. In turn, synthetic materials, which include the austenitic chromium-nickel-molybdenum...

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  • Evolutionary approach to ship's trajectory planning within Traffic Separation Schemes

    Publication

    The paper presents the continuation of the author's research on evolutionary approach to ship trajectory planning. While the general problem of the evolutionary trajectory planning has already been solved, no one has yet touched one of its specific aspects: evolutionary trajectory planning within Traffic Separation Schemes. Traffic Separation Scheme (TSS) is a traffic-management route-system complying with rules of the International...

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  • Analogues of trypsin inhibitor SFTI-1 modified in the conserved P1′ position by synthetic or non-proteinogenic amino acids retain their inhibitory activity

    Publication
    • Ł. Rafał
    • Ł. Anna
    • W. Magdalena
    • D. Dawid
    • L. Adam
    • R. Krzysztof
    • A. Lesner

    - JOURNAL OF PEPTIDE SCIENCE - Year 2011

    A series of linear and monocyclic (with a disulfide bridge only) analogues of trypsin inhibitor SFTI-1 modified in the P-1 and/or P-1' positions were synthesized by the solid-phase method. In the substrate specificity P-1 position, Phe or N-benzylglycine (Nphe) were introduced, whereas the conserved Ser6 in Bownam-Birk (BBI) inhibitors was replaced by Hse (L-homoserine), Nhse [N-(2-hydroxyethyl)glycine], Sar, and Ala. Kinetic studies...

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  • CUTTING POWER FORECASTING WHILE WOOD SAWING: FRACTURE MECHANICS APPROACH AND AXELSSON’S MODEL COMPARISON

    Publication

    - Year 2014

    In the classical approach, energetic effects (cutting forces and cutting power) of wood sawing process are generally calculated on the basis of the specific cutting resistance, which is in the case of wood cutting the function of more or less important factors. On the other hand, cutting forces (power) could be considered from a point of view of modern fracture mechanics. Another way is to forecast cutting power consumption on...

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  • Efficient Selenenylation of Malonates Using Bis(phosphorothioyl) Diselenide

    Bis(O,O-diisopropoxyphosphinothioyl) diselenide reacts readily and quickly with the sodium salt of malonates to give quantitatively stable sodium 2-(O,O-diisopropyl phosphorothioselenenyl)propanedioates. No traces of the corresponding C,C-diselenenylation products were detected. A standard aqueous workup procedure affords the products, albeit in poor yield (about 45%). It was proved that the reaction is reversible due to the presence...

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  • Experimental analysis of chip removing system in circular sawing machine

    Paper presents analysis of the process of removing the wood chips generated during the cutting of the material on the circular sawing machine. The attention is focused on the upper cover of the chip removing system. Within the framework of the work a systematic experimental study of pressure distribution in the cover during operation of the selected rotational speed of saw blade with a diameter of 300 mm and 450 mm was carried...

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  • Influence of pulse waves on the transmission of near-infrared radiation in outer-head tissue layers.

    Publication

    - Frontiers of Optoelectronics - Year 2017

    In this study, we investigate the effect of pulse waves on the transmission of near-infrared radiation in the outer tissue layers of the human head. This effect is important in using optical radiation to monitor brain conditions based on measuring the transmission changes in the near-infrared radiation between the source and the detector, placed on the surface of the scalp. This is because the signal related to the changes in the...

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  • Multicriteria optymization method for yacht design

    Publication

    - Year 2003

    Artykuł dotyczy optymalizacji wielokryterialnej projektowania innowacyjnego systemu jachtowego w taki sposób by osiągnąć polepszone zachowanie dynamiczne w dowolnych warunkach nawigacji morskiej. W artykule skoncentrowano się na komputerowej symulacji, modelowaniu i optymalizacji matematycznego modelu jachtu w różnych warunkach żeglowania w celu poprawy zdolności manewrowania i zwiększenia szybkości. Przeprowadza się symulację...

  • E-learning versus traditional learning - Polish case

    Publication

    - Year 2005

    E-learning jest współczesnym fenomenem, który pozwala na dostęp do kształcenia i treści edukacyjnych, niezależnie od czasu i miejsca, dla każdego użytkownika. E-learnig tworzy ogromne możliwości dla uczelni akademickich, organizacji, instytucji komercyjnych i szkoleniowych, dostarczając na żądanie kształcenia i szkoleń w wirtualnym środowisku. Student może stworzyć własny plan kształcenia, dostosowując go do swojej pracy i sytuacji...

  • Development and test of fex, a fingers extending exoskeleton for rehabilitation and regaining mobility

    Publication

    - International Journal of Mechanics and Control - Year 2018

    This paper presents the design process of an exoskeleton for executing human fingers' extension movement for the rehabilitation procedures and as an active orthosis purposes, together with its first clinical usability tests of a robotic exoskeleton. Furthermore, the Fingers Extending eXoskeleton (FEX) is a serial, under-actuated mechanism capable of executing fingers' extension. FEX is based on the state-of-art FingerSpine serial...

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  • Multi-pulse VSC arrangements with coupled reactors

    Publication

    - Year 2016

    This paper presents a novel approach to the multipulse VSC (Voltage Source Converter) arrangements based on several conventional inverter modules connected in parallel by using coupled reactors. This solution reduces the THD of the output voltage, despite the low switching frequency of transistors. The advantage of the proposed solution is also a relatively small rated power of the reactors. Proposed new arrangements for different...

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  • Coupled inductors based filter for matrix converters

    Publication

    - Year 2016

    The use of the coupled inductors in the multipulse matrix converter (MC) systems is described in the paper. The possible arrangements of the system are given together with the description of their operation parameters. Moreover, the influence of the system’s topology on the output power quality is also presented. The invented converter structures evaluation results are given in the form of simulation tests acquired output waveforms...

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  • Low harmonic multipulse voltage converters using coupled reactors

    Publication

    - Year 2016

    This paper presents a novel approach to the multi pulse voltage converters (VC), especially voltage source inverters (VSI) and matrix converters (MC) based on several typical identical modules connected in parallel using coupled reactors. Such arrangements resulting in lower voltage distortions at extremely low switching frequency. The proposed arrangement was validated by simulation. Laboratory models of 18- and 24pulse 3-level...

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  • DNAffinity: a machine-learning approach to predict DNA binding affinities of transcription factors

    Publication
    • S. Barissi
    • A. Sala
    • M. Wieczór
    • F. Battistini
    • M. Orozco

    - NUCLEIC ACIDS RESEARCH - Year 2022

    We present a physics-based machine learning approach to predict in vitro transcription factor binding affinities from structural and mechanical DNA properties directly derived from atomistic molecular dynamics simulations. The method is able to predict affinities obtained with techniques as different as uPBM, gcPBM and HT-SELEX with an excellent performance, much better than existing algorithms. Due to its nature, the method can...

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  • FEX a Fingers Extending eXoskeleton for Rehabilitation and Regaining Mobility

    Publication

    - Year 2018

    This paper presents the design process of an exoskeleton for executing human fingers’ extension movement for the rehabilitation procedures and as an active orthosis purposes. The Fingers Extending eXoskeleton (FEX) is a serial, under-actuated mechanism capable of executing fingers’ extension. The proposed solution is easily adaptable to any finger length or position of the joints. FEX is based on the state-of-art FingerSpine serial...

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