Wyniki wyszukiwania dla: HUMAN-INDUCED VIBRATIONS - MOST Wiedzy

Wyszukiwarka

Wyniki wyszukiwania dla: HUMAN-INDUCED VIBRATIONS

Filtry

wszystkich: 3435
wybranych: 2838

wyczyść wszystkie filtry


Filtry wybranego katalogu

  • Kategoria

  • Rok

  • Opcje

wyczyść Filtry wybranego katalogu niedostępne

Wyniki wyszukiwania dla: HUMAN-INDUCED VIBRATIONS

  • Nutrients and Bioactive Components of Human Milk After one Year of Lactation. Implication for Human Milk Banks

    Publikacja

    - JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION - Rok 2022

    Objective: Specifying the nutrient content and bioactive compounds in milk from long-term lactation for the purpose of finding additional sources of donors’ milk for HMBs. Method: Human milk samples were collected from 43 mothers of term infants (term infant human milk, TIHM) (3–6 weeks of lactation) and 50 mothers who have breastfed for over a year (long-nursing human milk, LNHM). The milk collection time was 24 hours. The analyses...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Electrical Stimulation Modulates High Gamma Activity and Human Memory Performance

    Publikacja

    - eNeuro - Rok 2018

    Direct electrical stimulation of the brain has emerged as a powerful treatment for multiple neurological diseases, and as a potential technique to enhance human cognition. Despite its application in a range of brain disorders, it remains unclear how stimulation of discrete brain areas affects memory performance and the underlying electrophysiological activities. Here, we investigated the effect of direct electrical stimulation...

    Pełny tekst do pobrania w portalu

  • Monitoring of the circular saw vibrations with machine vision system.

    Publikacja

    - Rok 2007

    Praca przedstawia metodologię wyznaczania drgań obracających się pił tarczowych z wykorzystaniem technik wizyjnych. Na podstawie otrzymanych wyników można wyznaczyc prędkości krytyczne piły oraz podac obszary prędkości zalecanych (najmniejsze wartości drgań poprzecznych piły).

  • Free Vibrations of Sustainable Laminated Veneer Lumber Slabs

    Publikacja

    - Sustainability - Rok 2023

    Pełny tekst do pobrania w serwisie zewnętrznym

  • On forced vibrations of piezo-flexomagnetic nano-actuator beams

    Publikacja

    - Rok 2021

    The effect of excitation frequency on the piezomagnetic Euler-Bernoulli nanobeam taking the flexomagnetic material phenomenon into consideration is investigated in this chapter. The magnetization with strain gradients creates flexomagneticity. We couple simultaneously the piezomagnetic and flexomagnetic properties in an inverse magnetization. Resemble the flexoelectricity, the flexomagneticity is also size-dependent. So, it has...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Influence of control loop on torsional vibrations of rotating machinery.

    Rozpatrywano wpływ pętli regulacyjnej silnika diesla na dynamikę układu napędowego okrętowego. Porównano obliczenia numeryczne z badaniami eksperymentalnymi. Stwierdzono duży wpływ pętli regulacyjnej silnika diesla na dynamikę układu. W obliczeniach numerycznych skoncentrowano się na drganiach skrętnych układu napędowego okrętowego. Analizowano wpływ sztywności skrętnej sprzęgła elastycznego na amplitudy momentów skrętnych...

  • Impact of configuration of earth continuity conductor on induced sheath voltages in power cables

    In high voltage power cable systems a problem of induced sheath voltages exist. Due to these voltages electric shock and damage of non-metallic outer sheath of the cables may occur. Exposure to voltage of the outer sheath may be very high in case of earth fault with high value of earth current. In order to reduce induced sheath voltages an earth continuity conductor (conductors) along power cables is applied. Configuration of this...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Ball milling induced borophene flakes fabrication

    Publikacja

    - RSC Advances - Rok 2023

    To fill the knowledge gap for borophene, as the youngest member of the two-dimensional (2D)nanomaterials family, a facile, cost effective, scalable and reproducible fabrication route is still stronglyrequired. Among so far studied techniques the potential of pure mechanical processes such as ballmilling is not explored yet. Therefore, in this contribution, we explore the efficiency...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • On Kinetic Nature of Hysteresis Phenomena in Stress-Induced Phase Transformations

    Publikacja
    • H. Altenbach
    • A. Belyaev
    • V. Eremeev
    • A. Krivtsov
    • A. Porubov

    - Rok 2019

    A simplest model is developed which demonstrates that hysteresis phenomena in stress-induced phase transformations may have a kinetic nature and follow from the discrepancy between strain rate and characteristic rate of the new phase growth.

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Mechanical Properties of Human Stomach Tissue

    Publikacja

    - Rok 2022

    The dataset entitled Determination of mechanical properties of human stomach tissues subjected to uniaxial stretching contains: the length of the sample as a function of the corresponding load (tensile force) and the initial values of the average width and average thickness of the sample. All tests were conducted in a self-developed tensile test machine: PG TissueTester. The dataset allows the coefficients of various models of...

    Pełny tekst do pobrania w portalu

  • Modeling of Human Tissue for Medical Purposes

    The paper describes the possibilities offered for medicine by modeling of human tissue using virtual and augmented reality. It also presents three proposals of breast modeling for the use in clinical practice. These proposals are the result of arrangements of medical and computer scientists team (the authors) and will be pursued and implemented in the near future. There is included also a brief description of the most popular methods...

    Pełny tekst do pobrania w portalu

  • Earthquake-induced pounding between superstructure segments of isolated bridge

    Publikacja

    - Rok 2015

    The use of seismic isolation in bridges is considered as one of the most promising advanced technologies to enhance the structural safety during earthquakes. However, the method results in larger displacements of superstructure segments increasing the probability of pounding between them. Reports after severe ground motions show that the earthquake-induced structural pounding may lead to significant damage in isolated bridges....

  • Algorithmic Human Resources Management - Perspectives and Challenges

    Theoretical background: Technology – most notably processes of digitalisation, the use of artificial intelligence, machine learning, big data and prevalence of remote work due to pandemic – changes the way organizations manage human resources. One of the increasing trends is the use of so-called “algorithmic management”. It is notably different than previous e-HRM or HRIS (human resources information systems) applications, as it...

    Pełny tekst do pobrania w portalu

  • Field-induced suppression of charge density wave in GdNiC2

    We report the specific heat, magnetic, magnetotransport, and galvanomagnetic properties of polycrystalline GdNiC 2 . In the intermediate temperature region above T N = 20 K, we observe large negative magnetoresistance due to Zeeman splitting of the electronic bands and partial destruction of a charge density wave ground state. Our magnetoresistance and Hall measurements show that at low temperatures a magnetic field-induced transformation from...

    Pełny tekst do pobrania w portalu

  • Functional Safety Analysis including Human Factors

    In this paper selected aspects of human factors are discussed that should be taken into account during the design of safety-related functions for a complex hazardous installation and its protections. The layer of protection analysis (LOPA) methodology is used for simplified risk analysis based on defined accident scenarios. To control the risk the safety instrumented functions (SIFs) are identified and their safety integrity levels...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • IFI16 Impacts Metabolic Reprogramming during Human Cytomegalovirus Infection

    Publikacja
    • G. Griffante
    • W. Hewelt-Belka
    • C. Albano
    • F. Gugliesi
    • S. Pasquero
    • S. F. Castillo Pacheco
    • G. Bajetto
    • P. E. Porporato
    • E. Mina
    • M. Vallino... i 7 innych

    - mBio - Rok 2022

    Cellular lipid metabolism plays a pivotal role in human cytomegalovirus (HCMV) infection, as increased lipogenesis in HCMV-infected cells favors the envelopment of newly synthesized viral particles. As all cells are equipped with restriction factors (RFs) able to exert a protective effect against invading pathogens, we asked whether a similar defense mechanism would also be in place to preserve the metabolic compartment from HCMV...

    Pełny tekst do pobrania w portalu

  • Friction-Induced Oscillations of a Non-Asbestos Organic Pin Sliding on a Steel Disc

    Publikacja

    - Acta Mechanica et Automatica - Rok 2015

    Friction-induced oscillations result in deterioration of performance of disc brakes and are generally undesired. We conduct experimental study of friction-induced oscillations in a non-asbestos organic material / steel pair used in disc brakes of motor vehicles. The tests are done by use of a pin-on-disc machine which has the pin sample supported on a deformable beam. The adjustable friction parameters are the disc velocity, contact...

    Pełny tekst do pobrania w portalu

  • A new methodological approach to the noise threat evaluation based on the selected physiological properties of the human hearing system

    Publikacja

    A new way of assessment of noise-induced harmful effects on human hearing system is presented in the paper. The method takes into consideration properties of the selected physiological human hearing system. On the basis of the hearing examinations and noise measurements results and psychoacoustical noise dosimeter performance the new indicators of the noise harmfulness were proposed. The evaluation of the proposed indicators were...

  • Multichannel Human Body Communication

    Publikacja

    Human Body Communication is an attractive alternative for traditional wireless communication (Bluetooth, ZigBee) in case of Body Sensor Networks. Low power, high data rates and data security makes it ideal solution for medical applications. In this paper, signal attenuation for different frequencies, using FR4 electrodes, has been investigated. Performance of single and multichannel transmission with frequency modulation of analog...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Optical Spectroscopic Studies of Tetrahydrofuran Fragmentation Induced by Collisions with Dihydrogen Cations

    Publikacja

    - ACTA PHYSICA POLONICA A - Rok 2021

    Collisions of dihydrogen cations with tetrahydrofuran molecules have been studied. Luminescence spectra and the emission functions of the excited products at projectile energies ranging from 8 to 1000 eV have been measured using collision-induced emission spectroscopy. The recorded spectra are dominated by the atomic lines of the hydrogen Balmer series, whose intensities decrease more quickly than derived by the quantum-theoretical...

    Pełny tekst do pobrania w portalu

  • Settlement of a historic building due to seepage-induced soil deformation

    The research paper reviews issues associated with the impact of groundwater flow on soil characteristics and parameters, hence, the entire structure of a building set on it. Water seepage through the ground, building subsoil or structural elements of buildings made of soil affects the soil skeleton and may lead to changes in the arrangement of individual grains relative to each other, i.e., a modified soil structure. Soil solid...

    Pełny tekst do pobrania w portalu

  • The influence of Nigella sativa essential oil on proliferation, activation, and apoptosis of human T lymphocytes in vitro

    Publikacja
    • K. Ciesielska-Figlon
    • A. Daca
    • A. Kokotkiewicz
    • M. Łuczkiewicz
    • B. Zabiegała
    • J. M. Witkowski
    • K. A. Lisowska

    - BIOMEDICINE & PHARMACOTHERAPY - Rok 2022

    In previous work, we tested the immunomodulatory effect of Nigella sativa (NS) fatty oil. Our results demonstrated that unrefined, obtained by cold pressing black cumin seed oil inhibited lymphocytes’ proliferation and induced their apoptosis in a dose-dependent manner. In this study, we examined the immunomodulatory properties of essential oil (EO) obtained from the NS seeds by hydrodistillation and its two main constituents:...

    Pełny tekst do pobrania w portalu

  • Effects of Salvia officinalis and Thymus vulgaris on oxidant-induced DNA damage and antioxidant status in HepG2 cells

    Publikacja
    • K. Kozicsa
    • V. Klusová
    • A. Srancikowa
    • P. Mučaji
    • D. Slamenova
    • Ľ. Hunáková
    • B. Kusznierewicz
    • E. Horváthová

    - FOOD CHEMISTRY - Rok 2013

    Salvia officinalis (SO) and Thymus vulgaris (TV) are medicinal plants well known for their curative powers. However, the molecular mechanisms responsible for these abilities of sage and thyme have not been fully understood yet. In this study we investigated the composition and the quantitative estimation of plant extracts, the protective effects of plant extracts against hydrogen peroxide- and 2,3-dimethoxy-1,4 naphthoquinone-induced...

    Pełny tekst do pobrania w portalu

  • Observation of the Hydrogen Migration in the Cation-Induced Fragmentation of the Pyridine Molecules

    Publikacja

    The ability to selectively control chemical reactions related to biology, combustion, and catalysis has recently attracted much attention. In particular, the hydrogen atom relocation may be used to manipulate bond-breaking and new bond-forming processes and may hold promise for far-reaching applications. Thus, the hydrogen atom migration preceding fragmentation of the gas-phase pyridine molecules by the H+, H2+, He+, He2+, and...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Unusual Influence of Fluorinated Anions on the Stretching Vibrations of Liquid Water

    Infrared (IR) spectroscopy is a commonly used and invaluable tool in the studies of solvation phenomena in aqueous solutions. Concurrently, ab initio molecular dynamics (AIMD) simulations deliver the solvation shell picture at a molecular detail level and allow for a consistent decomposition of the theoretical IR spectrum into underlying spatial correlations. Here, we demonstrate how the novel spectral decomposition techniques...

    Pełny tekst do pobrania w portalu

  • Positron binding to alkali-metal hydrides: The role of molecular vibrations

    Publikacja
    • F. Gianturco
    • J. Franz
    • R. Buenker
    • H. Liebermann
    • L. Pichl
    • J. Rost
    • M. Tachikawa
    • M. Kimura

    - PHYSICAL REVIEW A - Rok 2006

    The bound vibrational levels for J=0 have been computed for the series of alkali-metal hydride molecules from LiH to RbH, including NaH and KH. For all four molecules the corresponding potential-energy curves have been obtained for each isolated species and for its positron-bound complex (e+XH). It is found that the calculated positron affinity values strongly depend on the molecular vibrational state for which they are obtained...

    Pełny tekst do pobrania w portalu

  • Propeller Load Modelling In The Calculations Of Marine Shafting Torsional Vibrations

    Publikacja
    • N. Vulić
    • K. Bratić
    • B. Lalić
    • L. Stazić

    - Pedagogika-Pedagogy - Rok 2021

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Acoustic Streaming Induced by Periodic and Aperiodic Sound in a Bubbly Liquid

    The vortex ow which follows intense sound propagating in a bubbly liquid, is considered. The reasons for acoustic streaming are both nonlinearity and dispersion. That makes streaming especial as compared with that in a Newtonian uid. Conclusions concern the vortex ow induced in a half-space by initially harmonic or impulse Gaussian beam. The vortex ow recalls a turbulent ow with increasing in time number of small-scale vortices...

    Pełny tekst do pobrania w portalu

  • Micropatterning of BiVO 4 Thin Films Using Laser-Induced Crystallization

    Publikacja

    - Advanced Materials Interfaces - Rok 2016

    Relatively high temperatures even up to 500 °C are required to obtain bismuth vanadate (BiVO4) films with the scheelite monoclinic (s-m) structure that shows the highest photocatalytic activity. This requirement limits the possible choice of substrates. Moreover, high quality thin layers of crystalline BiVO4 cannot be prepared with current methods. In this study a light-induced crystallization approach is presented, which is a...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Toward Human Chromosome Knowledge Engine

    Publikacja

    - CYBERNETICS AND SYSTEMS - Rok 2024

    Human chromosomes carry genetic information about our life. Chromosome classification is crucial for karyotype analysis. Existing chromosome classification methods do not take into account reasoning, such as: analyzing the relationship between variables, modeling uncertainty, and performing causal reasoning. In this paper, we introduce a knowledge engine for reasoning-based human chromosome classification that stores knowledge...

    Pełny tekst do pobrania w portalu

  • Functional safety analysis including human factors

    Publikacja

    - Rok 2009

    The article addresses selected aspects of human factors that should be taken into account during the design of safety-related functions for a complex hazardous installation and its protections. In such installations the layer of protection analysis (LOPA) methodology is often used for simplified risk analysis based on defined accident scenarios. To control the risk the safety instrumented functions (SIFs) are identified and their...

  • Induced sheath voltages in 110 kV power cables – case study

    This paper considers electric shock hazard due to induced sheath voltages in 110 kV power cables. The purpose of this paper is to find an optimal configuration of the power cable system, taking into account electric shock hazard and ability of the system to transfer maximal power. A computer simulations on a computer model of the local power system, comprising high voltage power cables, were carried out. This model enables to analyse...

    Pełny tekst do pobrania w portalu

  • The effect of convective heating and microwave heating on antioxidant enzymes in pooled mature human milk

    Publikacja

    The effects of convective and microwave heating at constant temperature (62.5, 66 and 70 °C) on the activity of antioxidant enzymes (superoxide dismutase, SOD; catalase, CAT; glutathione peroxidase, GPx) in pooled mature human milk were compared. Activities of the enzymes were determined using spectrophotometric kits. Activity of GPx decreased significantly in the first stage of heating when milk samples were warmed to pasteurisation...

    Pełny tekst do pobrania w portalu

  • Application of human bile salts for in vitro digestion models

    Publikacja

    - Rok 2024

    In this study, experimental in vitro models simulating the environment of the human gastrointestinal tract were used to assess the impact of physiological surfactants, such as bile salts, on the kinetics of digestion. Bile salts are biosurfactants synthesised in the liver and secreted together with bile into the small intestine. There are many reports on the role of bile salts in lipolysis, but the knowledge of their influence...

    Pełny tekst do pobrania w portalu

  • Laser-Induced Graphitization of Polydopamine on Titania Nanotubes

    Publikacja

    Since the discovery of laser-induced graphite/graphene, there has been a notable surge of scientific interest in advancing diverse methodologies for their synthesis and applications. This study focuses on the utilization of a pulsed Nd:YAG laser to achieve graphitization of polydopamine (PDA) deposited on the surface of titania nanotubes. The partial graphitization is corroborated through Raman and XPS spectroscopies and supported...

    Pełny tekst do pobrania w portalu

  • Induced Sheath Voltages In 110 Kv Power Cables – Case Study

    The paper considers shock hazard due to induced sheath voltages in 110 kV power cables. Various configurations of the metallic sheaths bonding and earthing (single-point bonding, both-ends bonding, cross-bonding) are analysed. Taking into account shock hazard and ability of the system to power transfer an optimal configuration is proposed.

  • A hyperelastic model for soils with stress-induced and inherent anisotropy

    Publikacja

    In this paper, modelling of the superposition of stress-induced and inherent anisotropy of soil small strain stiffness is8presented in the framework of hyperelasticity. A simple hyperelastic model, capable of reproducing variable stress-induced9anisotropy of stiffness, is extended by replacement of the stress invariant with mixed stress–microstructure invariant to10introduce constant inherent cross-anisotropic component. A convenient...

    Pełny tekst do pobrania w portalu

  • Modelling tunnelling-induced deformation in stiff soils with a hyperelastic–plastic anisotropic model

    Publikacja

    - Acta Geotechnica - Rok 2024

    In this paper, the tunnelling-induced deformation in anisotropic stiff soils is analysed using FE modelling. The influence of material description is investigated rather than an advanced simulation of the tunnelling method. A new hyperelastic– plastic model is proposed to describe the anisotropic mechanical behaviour of stiff highly overconsolidated soil. This model can reproduce the superposition of variable stress-induced anisotropy...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Human Centric Lighting. The New X Factor?

    We live in challenging times, and one could even claim we’re experiencing a revolution in lighting with LED technology taking over the world. Part of this rapid change involves a concept called Human Centric Lighting (HCL). In Frankfurt this year, during Light+Building, it was the buzzword, with nearly every second manufacturer’s stand claiming they had figured out the special formula necessary to create perfect HCL illumination....

    Pełny tekst do pobrania w portalu

  • Pathological and physiological high-frequency oscillations in focal human epilepsy

    Publikacja
    • A. Matsumoto
    • B. Brinkmann
    • S. M. Stead
    • J. Matsumoto
    • M. T. Kucewicz
    • W. R. Marsh
    • F. Meyer
    • G. Worrell

    - JOURNAL OF NEUROPHYSIOLOGY - Rok 2013

    High-frequency oscillations (HFO; gamma: 40-100 Hz, ripples: 100-200 Hz, and fast ripples: 250-500 Hz) have been widely studied in health and disease. These phenomena may serve as biomarkers for epileptic brain; however, a means of differentiating between pathological and normal physiological HFO is essential. We categorized task-induced physiological HFO during periods of HFO induced by a visual or motor task by measuring frequency,...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Formation of OH Radicals as Evidence of Intramolecular Hydrogen Migration in Cation-Induced Dissociation of Furan Molecules

    Publikacja

    We present the experimental results on a hydrogen atom migration preceding fragmentation of the furan molecules induced by the H3+ and C+ impact. The excited OH(A2Σ+) radical has been detected among the furan decomposition products using collision-induced emission spectroscopy. However, the OH moiety is absent in the furan ring skeleton, so detecting the OH(A2Σ+→X2Π) luminescence indicates the intramolecular H atom relocation prior...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • The role of the human factor in the companies' innovativeness

    Publikacja

    - Rok 2015

    Innovation is one of the factors enabling the development of both individual companies and entire economies. While previously the possibilities offered by technology were focused on, including information and communication technology (ICT), recently the potential of human resources has been gaining more and more attention. This capital — often underestimated — can in the right conditions and with a conducive organizational culture...

  • Clozapine-induced seizures

    Publikacja

    - Psychiatria i Psychologia Kliniczna - Rok 2015

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Safety issues referred to induced sheath voltages in high-voltage power cables – case study

    Load currents and short-circuit currents in high-voltage power cable lines are sources of the induced voltages in the power cables’ concentric metallic sheaths. When power cables operate with single-point bonding, which is the simplest bonding arrangement, these induced voltages may introduce an electric shock hazard or may lead to damage of the cables’ outer non-metallic sheaths at the unearthed end of the power cable line. To...

    Pełny tekst do pobrania w portalu

  • Fire-induced spalling of ultra-high performance concrete: A systematic critical review

    Publikacja

    - CONSTRUCTION AND BUILDING MATERIALS - Rok 2023

    Ultra-high performance concrete (UHPC) is a novel concrete class characterized by a compressive strength of more than 150 MPa. One of the most significant drawbacks of employing UHPC is that is very low permeability owing to its great compactness of dense structure increases the risk of fire-induced spalling. It is challenging for fire safety and structural engineers to predict and analyze this issue due to the lack of widely accepted...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Human factors in nuclear power engineering in Polish conditions

    The paper “Human factors in nuclear power engineering in polish conditions” focuses on analysis of dynamics of preparing polish society to build first nuclear power plant in XXI century in Poland. Authors compare experience from constructing nuclear power plant Sizewell B (Great Britain) and Sizewell C, which is in preparation phase with polish nuclear power program. Paper includes aspects e.g. of creating nuclear safety culture...

    Pełny tekst do pobrania w portalu

  • Human Factors in Nuclear Power Engineering in Polish Conditions

    Publikacja

    - Acta Energetica - Rok 2014

    The paper “Human factors in nuclear power engineering in polish conditions” focuses on analysis of dynamics of preparing polish society to build fi rst nuclear power plant in XXI century in Poland. Authors compare experience from constructing nuclear power plant Sizewell B (Great Britain) and Sizewell C, which is in preparation phase with polish nuclear power program. Paper includes aspects e.g. of creating nuclear safety culture and...

    Pełny tekst do pobrania w portalu

  • Influence of soil anisotropic stiffness on the deformation induced by an open pit excavation.

    In this paper, the problem of deformation induced by an open pit excavation in anisotropic stiff soils is analysed by FE modelling. The presented research is focused on the influence of material model with anisotropic stiffness on the accuracy of deformation predictions as compared with the field measurements. A new hyperelastic-plastic model is applied to simulate anisotropic mechanical behaviour of stiff soils. It is capable...

    Pełny tekst do pobrania w portalu

  • AMO perspectives on the well-being of neurodivergent human capital

    Publikacja

    - Employee Relations - Rok 2021

    Existing management research and management practices frequently overlook the relationship between the above-average human capital of highly functioning neurodivergent employees, their subjective well-being in the workplace and performance outcomes. This paper calls for greater attention to the hidden human capital associated with neurodiversity by mainstreaming implementation of neurodiversity-friendly policies and practices. Drawing...

    Pełny tekst do pobrania w portalu

  • The influence of selected parameters of idd on vibrations of contact in ac hybrid breaker

    Publikacja

    - Rok 2006

    Wzrost mocy systemów zasilania na statkach wymaga poszukiwania nowych rozwiązań wyłączników dc oraz ac. Od kilku lat trwają prace nad modelowaniem ultra szybkiego hybrydowego wyłącznika prądu. Czas wyłączenia prądu wyłącznika zależy od wielu parametrów. W pracy przedstawiono wyniki badań eksperymentalnych i symulacyjnych wyłącznika ze szczególnym uwzględnieniem rezystancji zestyku.