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Journal articles on the topic 'Non-sinusoidal regimes'

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1

Rudevich, N. V. "Current transformers are in regimes of non-sinusoidal signals." Science and Transport Progress, no. 37 (June 25, 2011): 105–8. http://dx.doi.org/10.15802/stp2011/9443.

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2

Saiki, H., G. Ngaile, and L. Ruan. "Characterization of Adhesive Strength of Phosphate Coatings in Cold Metal Forming." Journal of Tribology 119, no. 4 (1997): 667–71. http://dx.doi.org/10.1115/1.2833867.

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A test method is proposed to characterize adhesive strength of phosphate coatings based on the various deformation patterns at the tool-workpiece interface. The deformation patterns were induced by tools of different surface geometrical profiles, i.e., flat surface, sinusoidal surface, saw-tooth surface and multi-surface profiles, in a localized rod drawing technique. With change in the tool geometry, three deformation regimes were observed, i.e., full film lubrication regime, mixed regime, and seizure regimes, which were categorized by the level of friction coefficient attained, and the degre
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3

Ionita, Valentin, Lucian Petrescu, and Emil Cazacu. "Improved estimation of iron losses for non-sinusoidal voltages." COMPEL - The international journal for computation and mathematics in electrical and electronic engineering 37, no. 5 (2018): 1698–706. http://dx.doi.org/10.1108/compel-12-2017-0527.

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Purpose The electrical machines connected to modern electric power grids are non-sinusoidal excited, and their augmented losses, including iron losses, limit their working characteristics. This paper aims to propose a prediction method for iron losses in non-oriented grains (NO) FeSi sheets under non-sinusoidal voltage, involving an inverse classical Preisach hysteresis model and the time-integration of each loss component. Design/methodology/approach The magnetic history management in inverse Preisach model is optimized and a numerical Everett function is identified from measured symmetrical
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4

Krishnakumaran, R., Mohammed Raees, and Supratim Ray. "Shape analysis of gamma rhythm supports a superlinear inhibitory regime in an inhibition-stabilized network." PLOS Computational Biology 18, no. 2 (2022): e1009886. http://dx.doi.org/10.1371/journal.pcbi.1009886.

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Visual inspection of stimulus-induced gamma oscillations (30–70 Hz) often reveals a non-sinusoidal shape. Such distortions are a hallmark of non-linear systems and are also observed in mean-field models of gamma oscillations. A thorough characterization of the shape of the gamma cycle can therefore provide additional constraints on the operating regime of such models. However, the gamma waveform has not been quantitatively characterized, partially because the first harmonic of gamma, which arises because of the non-sinusoidal nature of the signal, is typically weak and gets masked due to a bro
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5

Gsell, Simon, Rémi Bourguet, and Marianna Braza. "Vortex-induced vibrations of a cylinder in planar shear flow." Journal of Fluid Mechanics 825 (July 20, 2017): 353–84. http://dx.doi.org/10.1017/jfm.2017.386.

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The system composed of a circular cylinder, either fixed or elastically mounted, and immersed in a current linearly sheared in the cross-flow direction, is investigated via numerical simulations. The impact of the shear and associated symmetry breaking are explored over wide ranges of values of the shear parameter (non-dimensional inflow velocity gradient, $\unicode[STIX]{x1D6FD}\in [0,0.4]$) and reduced velocity (inverse of the non-dimensional natural frequency of the oscillator, $U^{\ast }\in [2,14]$), at Reynolds number $Re=100$; $\unicode[STIX]{x1D6FD}$, $U^{\ast }$ and $Re$ are based on t
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6

Hu, Qiang-Qiang, and Yong-Liang Yu. "The hydrodynamic effects of undulating patterns on propulsion and braking performances of long-based fin." AIP Advances 12, no. 3 (2022): 035319. http://dx.doi.org/10.1063/5.0083912.

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Bio-inspired long-based undulating fin propulsion is commonly employed in biological autonomous underwater vehicles (BAUVs), while the hydrodynamic characteristics of various undulating patterns are different. To investigate what kind of undulating pattern has outstanding propulsion or braking performance for BAUVs in directional maneuvers, undulations with four basic undulating patterns are numerically examined under the Open-source Field Operation And Manipulation environment at the Reynolds number of 5 × 102, 5 × 103, and 5 × 104, corresponding to viscous, transitional, and inertial flow re
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7

Tutty, O. R., and T. J. Pedley. "Oscillatory flow in a stepped channel." Journal of Fluid Mechanics 247 (February 1993): 179–204. http://dx.doi.org/10.1017/s0022112093000436.

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Two-dimensional, unsteady flow of a viscous, incompressible fluid in a stepped channel has been studied by the numerical solution of the Navier–Stokes equation using an accurate finite-difference method.With a sinusoidal mass flow rate, the problem has three governing parameters: the Reynolds number, the Strouhal number, and the step height. The effects on the flow of varying all three parameters has been investigated systematically. In appropriate parameter regimes, a strong ‘vortex wave’ is generated during the forward phase when the flow is over the step into the expansion. Secondary effect
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8

Kamrath, Matthew J. "Comparison of power probability density functions for vertical sound propagation." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 268, no. 3 (2023): 5543–50. http://dx.doi.org/10.3397/in_2023_0787.

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When sound travels through the atmosphere, fluctuations in the wind velocity and temperature generate fluctuations in the sound amplitude and phase, which makes source detection, localization, and identification more difficult. While there are several parametric probability density functions for the signal power, the previous literature has not shown which model performs best in a wide variety of environments. This paper compares the noncentral Erlang, gamma, compound gamma, generalized gamma, and log exponentially modified Gaussian distributions' ability to approximate the signal power distri
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9

Cheng, W., D. I. Pullin, and R. Samtaney. "Large-eddy simulation of flow over a grooved cylinder up to transcritical Reynolds numbers." Journal of Fluid Mechanics 835 (November 27, 2017): 327–62. http://dx.doi.org/10.1017/jfm.2017.767.

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We report wall-resolved large-eddy simulation (LES) of flow over a grooved cylinder up to the transcritical regime. The stretched-vortex subgrid-scale model is embedded in a general fourth-order finite-difference code discretization on a curvilinear mesh. In the present study $32$ grooves are equally distributed around the circumference of the cylinder, each of sinusoidal shape with height $\unicode[STIX]{x1D716}$, invariant in the spanwise direction. Based on the two parameters, $\unicode[STIX]{x1D716}/D$ and the Reynolds number $Re_{D}=U_{\infty }D/\unicode[STIX]{x1D708}$ where $U_{\infty }$
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10

Ahmed, Gulraiz, Mathieu Sellier, Yeaw Chu Lee, Mark Jermy, and Michael Taylor. "Rheological effects on the levelling dynamics of thin fluid films." International Journal of Numerical Methods for Heat & Fluid Flow 25, no. 8 (2015): 1850–67. http://dx.doi.org/10.1108/hff-10-2013-0295.

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Purpose – The purpose of this paper is to investigate numerically the effect of rheology on the leveling of thin fluid films on horizontal solid substrates. Design/methodology/approach – A mathematical model based on the lubrication approximation which defines non-Newtonian rheology using a Power-law model is presented. The rheology is described by two parameters: the consistency factor and the flow behavior index. The resulting highly non-linear coupled set of equations is discretized using Finite-Difference and the resulting algebraic system is solved via an efficient Multigrid algorithm. Fi
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11

DAREKAR, RUPAD M., and SPENCER J. SHERWIN. "Flow past a square-section cylinder with a wavy stagnation face." Journal of Fluid Mechanics 426 (January 10, 2001): 263–95. http://dx.doi.org/10.1017/s0022112000002299.

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Numerical investigations have been performed for the flow past square-section cylinders with a spanwise geometric deformation leading to a stagnation face with a sinusoidal waviness. The computations were performed using a spectral/hp element solver over a range of Reynolds numbers from 10 to 150.Starting from fully developed shedding past a straight cylinder at a Reynolds number of 100, a sufficiently high waviness is impulsively introduced resulting in the stabilization of the near wake to a time-independent state. It is shown that the spanwise waviness sets up a cross-flow within the growin
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12

Rob, R., C. Panoiu, and M. Panoiu. "Study regarding the non-sinusoidal regime imposed by nonlinear loads." IOP Conference Series: Materials Science and Engineering 106 (February 1, 2016): 012023. http://dx.doi.org/10.1088/1757-899x/106/1/012023.

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13

Destrieux, Alex, Lucia Svandova, Jakub Kelar, Gaétan Laroche, and Jacopo Profili. "Electrical and Optical Characterization of Atmospheric Pressure Plasmas for the Treatment of OPV Materials." ECS Meeting Abstracts MA2024-01, no. 24 (2024): 1415. http://dx.doi.org/10.1149/ma2024-01241415mtgabs.

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In the last years, non-equilibrium cold plasma at atmospheric pressure have led to numerous opportunities for material treatment. Depending on the gas mixtures, the electrodes configurations, the electrical waveform used to generate the discharge, or the material, a wide range of surface properties can be created. Among the plethora of applications, the organic photovoltaic (OPV) community has recently explored the use of plasma [1]. Thanks to the versatility of the cold atmospheric pressure plasmas (CAPP), all the layers used in the OPV cells could be potentially treated and modified. The use
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14

Ben Barouch, Sharon, Omri Cohen, Liat Vidal, Irit Avivi, and Ron Ram. "Busulfan Fludarabine Vs. Busulfan Cyclophosphamide As a Preparative Regimen Prior to Allogeneic Hematopoietic Cell Transplantation – Systematic Review and Meta-analysis." Blood 124, no. 21 (2014): 3872. http://dx.doi.org/10.1182/blood.v124.21.3872.3872.

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Abstract Background: Both busulfan-cyclophosphamide (BuCy) and the reduced toxicity regimen busulfan-fludarabine (BuFlu) are considered myeloablative preparative regimens given prior to allogeneic hematopoietic cell transplantation (HCT). A comprehensive literature evaluation of BuFlu vs. BuCy is lacking and the question of the preferable regimen is still debatable. Objectives: We aimed to compare the efficacy and safety of BuFlu (intervention arm) vs. BuCy (comparable arm) as preparative regimens in patients given allografts. Methods: Systematic review and meta-analysis of all randomized cont
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15

Eguiluz, L. I., and J. Arrillaga. "Comparison of Power Definitions in the Presence of Waveform Distortion." International Journal of Electrical Engineering & Education 32, no. 2 (1995): 141–53. http://dx.doi.org/10.1177/002072099503200205.

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Comparison of power definitions in the presence of waveform distortion In this paper, several definitions of reactive and apparent power in the non-sinusoidal regime are analysed and their repercussions in energy-billing are assessed. The classical method of optimisation by capacitor bank is considered to be problematic since it produces frequent resonances and increased harmonic distortion.
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16

Li, Xiao-Miao, Zhongbo Hu, Marda L. Jorgenson, John R. Wingard, and William B. Slayton. "Bone Marrow Sinusoidal Endothelium Undergoes DNA Damage and Repair Following Lethal Irradiation." Blood 110, no. 11 (2007): 4866. http://dx.doi.org/10.1182/blood.v110.11.4866.4866.

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Abstract In the light of the possibility that adult bone marrow cells possess hemangioblast ability, work from our laboratory demonstrates that the bone marrow sinusoids remain predominantly host-derived following bone marrow transplant when ionizing irradiation is used as the conditioning regimen. To determine the effect of lethal irradiation to the host sinusoidal endothelial cells, we performed four apoptosis related assays and two cell proliferation assays on bone marrow sections at various time points during the first two weeks post-irradiation. We found: Phosphorylated H2AX was present i
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17

NIKNAM, A. R., and B. SHOKRI. "Nonlinear dynamics of the filamentation of the resistive instability of a current-carrying plasma." Journal of Plasma Physics 74, no. 3 (2008): 319–26. http://dx.doi.org/10.1017/s0022377807006721.

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AbstractThe filamentation of the resistive instability in a weakly ionized quasi-neutral current-carrying plasma in the diffusion frequency region in the nonlinear regime is investigated. By using the magnetohydrodynamics equations and Ampere's law and assuming that the plasma is non-isothermal and inhomogeneous, the evolution of the magnetic field diffusion into the plasma is described by the Lienard nonlinear differential equation. Furthermore, it is shown that the departure of the profiles of the magnetic field and electron density variation from a sinusoidal shape in the nonlinear regime a
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18

Nichols, Cydney, Kirsten Ervin, Caitlin Schmidt, et al. "Improved survival for myeloid malignancy patients receiving thiotepa/cyclophosphamide (TT/Cy) versus total body irradiation/cyclophosphamide (TBI/Cy) conditioning and allogeneic stem cell transplantation." Journal of Clinical Oncology 42, no. 16_suppl (2024): 6555. http://dx.doi.org/10.1200/jco.2024.42.16_suppl.6555.

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6555 Background: TBI/Cy is a commonly used conditioning regimen prior to allogeneic stem cell transplant (SCT). Chemotherapy only regimens, mostly containing busulfan, have been shown to be effective and less toxic in patients with myeloid malignancies. Here, we present the largest reported experience with a non-busulfan myeloablative chemotherapy regimen of TT/Cy in myeloid malignancy patients undergoing allogeneic SCT and compare outcomes with TBI/Cy. Methods: Patients with myeloid malignancies receiving allogeneic SCT at Indiana University from 2007-2020 were included. TT/Cy consisted of TT
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19

Uzay, Ant, Yasemin Gündogdu, Süleyman Sami Kartı, Barış Koşan, and Tuğba Yetiş. "Outcomes of Treosulfan Vs. Busulfan Based Conditioning Regimens in Adult Patients Undergoing Allogeneic HSCT: Real Life Data from a Single Center." Blood 142, Supplement 1 (2023): 6958. http://dx.doi.org/10.1182/blood-2023-189049.

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Introduction The type of conditioning regimen has a great impact on the outcome of patients who undergo allogeneic HSCT since graft versus host disease (GVHD), infections, regimen related organ and tissue toxicities are among the most important causes of post-transplant mortality. Despite the regimen related toxicity profile of busulfan, supported by information from the results of clinical trials and real-world data, it is still commonly used worldwide. Treosulfan has advantages in terms of dose of administration, lower incidence of sinusoidal obstruction syndrome and lower neurotoxicity. We
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20

Harris, Andrew C., Jaap Jan Boelens, Kwang Woo Ahn, et al. "Comparison of Outcomes for Myeloablative Conditioning Regimens Combining Busulfan with Either Cyclophosphamide or Fludarabine in Children." Blood 128, no. 22 (2016): 664. http://dx.doi.org/10.1182/blood.v128.22.664.664.

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Abstract Myeloablative busulfan with cyclophosphamide (BuCy) has been the standard conditioning regimen for children with myeloid malignancies and certain non-malignant conditions. While effective, this regimen has historically high rates of regimen-related toxicities such as sinusoidal obstruction syndrome (SOS; 20-50%) and hemorrhagic cystitis (5%-15%). Substituting fludarabine for cyclophosphamide (BuFlu) has led to less toxicity and better outcomes in adult patients, prompting many pediatric centers to adopt this regimen despite sparse pediatric medical literature. We utilized the CIBMTR d
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21

Zholudenko, Y., and N. Zholobak. "ANTIHERPETIC ACTION OF CERIUM SALTS IN VITRO." Bulletin of Taras Shevchenko National University of Kyiv. Series: Biology 89, no. 2 (2022): 28–31. http://dx.doi.org/10.17721/1728.2748.2022.89.28-31.

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Compounds based on cerium are highly promising objects in biotechnology regarding their high biological activities such as antiviral, antibacterial, antifungal, neuro- and radioprotective action, and antioxidant activity. On their basis is possible to develop compositions capable of activating the systems of cellular and humoral immune defence and use them for the prevention and therapy of viral diseases, which makes it achievable to use them for the development of potential antiherpetic agents. Despite the success of their application in biotechnological fields, the mechanism of their action
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22

Enache, Sorin, Monica-Adela Enache, and Ion Vlad. "Considerations Regarding the Middle Power Asynchronous Motors for Railway Electrical Traction." Energies 17, no. 17 (2024): 4327. http://dx.doi.org/10.3390/en17174327.

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In modern electric traction, direct current traction motors have been replaced with asynchronous motors with a short-circuited rotor. The justification is that asynchronous motors are more reliable, cheaper, and have smaller weights and dimensions, so they are more sustainable. In order to start and adjust the speed required in traction, these motors are powered from the contact line using a transformer and a static voltage and frequency converter. As a result, you can use green electricity produced with wind power plants or solar energy converted with photovoltaic panels, increasing sustainab
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23

Scorza, Daniela, Andrea Carpinteri, Giovanni Fortese, Camilla Ronchei, Sabrina Vantadori, and Andrea Zanichelli. "Multiaxial fatigue life estimation in low-cycle fatigue regime including the mean stress effect." MATEC Web of Conferences 165 (2018): 16002. http://dx.doi.org/10.1051/matecconf/201816516002.

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The goal of the present paper is to discuss the reliability of a strain-based multiaxial Low-Cycle Fatigue (LCF) criterion in estimating the fatigue lifetime of metallic structural components subjected to multiaxial sinusoidal loading with zero and non-zero mean value. Since it is well-known that a tensile mean normal stress reduces the fatigue life of structural components, three different models available in the literature are implemented in the present criterion in order to take into account the above mean stress effect. In particular, such a criterion is formulated in terms of strains by e
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Dubrovina, Elizaveta, Richard V. Craster, and Demetrios T. Papageorgiou. "Two-layer electrified pressure-driven flow in topographically structured channels." Journal of Fluid Mechanics 814 (February 2, 2017): 222–48. http://dx.doi.org/10.1017/jfm.2017.17.

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The flow of two stratified viscous immiscible perfect dielectric fluids in a channel with topographically structured walls is investigated. The flow is driven by a streamwise pressure gradient and an electric field across the channel gap. This problem is explored in detail by deriving and studying a nonlinear evolution equation for the interface valid for large-amplitude long waves in the Stokes flow regime. For flat walls, the electrified flow is long-wave unstable with a critical cutoff wavenumber that increases linearly with the magnitude of the applied voltage. In the nonlinear regime, it
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25

NIKITIN, A., N. G. STOCKS, and A. R. BULSARA. "NONLINEAR SIGNAL DETECTION IN THE TIME DOMAIN: LEVEL CROSSING STATISTICS AND NOISE-MEDIATED MINIMIZATION OF THE MEASUREMENT ERROR." Fluctuation and Noise Letters 04, no. 01 (2004): L63—L73. http://dx.doi.org/10.1142/s0219477504001665.

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We study the problem of detecting a small dc signal by quantifying its effect on the mean difference ΔT in residence times in the stable steady states of a bistable dynamical measurement device, in the presence of a noise-floor and a known time-sinusoidal bias signal. Errors in the measurement process occur due to a finite observation time that is present in most practical scenarios; in turn, noise degrades the measurement. Adjusting the bias signal amplitude to a slightly subthreshold operating regime, leads to a non-monotonic dependence of the (suitably defined) error on the noise intensity;
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26

Blanes, Margarita, Javier de la Rubia, Juan J. Lahuerta, et al. "Toxicity and Early Response after Single Daily Dose of Intravenous Busulfan and Melphalan as Conditioning Regimen for Autologous Stem Cell Transplantation in Patients with Multiple Myeloma." Blood 110, no. 11 (2007): 4928. http://dx.doi.org/10.1182/blood.v110.11.4928.4928.

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Abstract Introduction: Conditioning regimen with oral busulfan (BU) and melphalan (MEL) for patients with multiple myeloma (MM) undergoing autologous transplant (ASCT) has been associated with a high incidence of liver complications, especially severe sinusoidal occlusive syndrome (SOS). Material and methods: We conducted the current study to assess the toxicity profile and outcomes associated with ASCT after intravenous (iv) BU-based conditioning in 45 patients (24 M/21 F; median age 60 years, range 34–71) with MM. Front-line chemotherapy consisted of VBMCP/VBAD (31cases), VAD (8 cases), and
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27

Li, Xiuqi, Larisa Lozovatsky, Jackie A. Fretz, and Karin E. Finberg. "Bone Marrow Sinusoidal Endothelial Cells Are a Site of Fgf23 Upregulation in Iron Deficiency Anemia." Blood 138, Supplement 1 (2021): 759. http://dx.doi.org/10.1182/blood-2021-153329.

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Abstract Iron deficiency anemia (IDA) has been identified as a potent stimulator of FGF23 (fibroblast growth factor 23), a phosphaturic hormone classically thought to be produced by bone-embedded osteocytes. Recently, both phlebotomy and erythropoietin administration have been shown to upregulate FGF23 production in bone marrow. However, the cell type(s) mediating FGF23 upregulation in states of perturbed erythropoiesis require further clarification. Tmprss6 -/- mice exhibit hepcidin elevation leading to systemic iron deficiency and iron-restricted anemia. We previously reported that Tmprss6-/
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28

Chan, L., M. MacDonald, D. Chung, N. Hutchins, and A. Ooi. "Secondary motion in turbulent pipe flow with three-dimensional roughness." Journal of Fluid Mechanics 854 (August 31, 2018): 5–33. http://dx.doi.org/10.1017/jfm.2018.570.

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The occurrence of secondary flows is investigated for three-dimensional sinusoidal roughness where the wavelength and height of the roughness elements are systematically altered. The flow spanned from the transitionally rough regime up to the fully rough regime and the solidity of the roughness ranged from a wavy, sparse roughness to a dense roughness. Analysing the time-averaged velocity, secondary flows are observed in all of the cases, reflected in the coherent stress profile which is dominant in the vicinity of the roughness elements. The roughness sublayer, defined as the region where the
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29

Kim, Jin-Soo, Sehhoon Park, Ki Hwan Kim, et al. "Changes in non-invasive liver fibrosis indices during chemotherapy: Potential marker for oxaliplatin-induced sinusoidal obstruction syndrome." Journal of Clinical Oncology 34, no. 4_suppl (2016): 515. http://dx.doi.org/10.1200/jco.2016.34.4_suppl.515.

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515 Background: Oxaliplatin-based regimens are standard treatments for patients with colorectal (CRC) and advanced gastric cancer (AGC). However, the use of oxaliplatin sometimes results in hepatic sinusoidal obstruction syndrome (SOS). The aim of the study was to evaluate the utility of non-invasive liver fibrosis indices for monitoring oxaliplatin-induced hepatic SOS. We have reported a preliminary data in ASCO Annual Meeting 2014. Methods: From February 2004 to April 2014, patients with CRC or AGC who received oxaliplatin-based chemotherapy were studied. Possibility of SOS development was e
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30

Kłosiński, Radosław. "The steady-state impedance operator of a linear periodically time-varying one-port network and its determination." International Journal of Applied Mathematics and Computer Science 19, no. 4 (2009): 661–73. http://dx.doi.org/10.2478/v10006-009-0053-z.

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The steady-state impedance operator of a linear periodically time-varying one-port network and its determinationThe main subject of the paper is the description and determination of the impedance operator of a linear periodically timevarying (LPTV) one-port network in the steady-state. If the one-port network parameters and the supply vary periodically with the same period, the network reaches a periodic steady state. However, the sinusoidal supply may induce a non-sinusoidal voltage or current. It is impossible to describe such a phenomenon by means of one complex number. A periodically time-
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31

Müser, Martin H. "Shear Thinning in the Prandtl Model and Its Relation to Generalized Newtonian Fluids." Lubricants 8, no. 4 (2020): 38. http://dx.doi.org/10.3390/lubricants8040038.

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The Prandtl model is certainly the simplest and most generic microscopic model describing solid friction. It consists of a single, thermalized atom attached to a spring, which is dragged past a sinusoidal potential representing the surface energy corrugation of a counterface. While it was primarily introduced to rationalize how Coulomb’s friction law can arise from small-scale instabilities, Prandtl argued that his model also describes the shear thinning of liquids. Given its success regarding the interpretation of atomic-force-microscopy experiments, surprisingly little attention has been pai
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32

Lu, Q., A. Zhao, and L. Shen. "Preoperative transcatheter arterial chemoembolization (TACE) and chemotherapy for hepatic colorectal metastases: Impact on hepatic histology and postoperative outcome." Journal of Clinical Oncology 27, no. 15_suppl (2009): e15090-e15090. http://dx.doi.org/10.1200/jco.2009.27.15_suppl.e15090.

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e15090 Background: The objective was to evaluate the effect of preoperative administration of TACE and chemotherapy on hepatic injury and on postoperative outcome in patients with colorectal liver metastases (CRM) Methods: Seventy seven patients underwent hepatic resection for CRM between January 1999 and December 2007 were evaluated. Pathologic review of the non-tumorous liver was performed using established criteria for steatosis, steatohepatitis, and sinusoidal dilation. The effect of two different treatment and hepatotoxicity on postoperative outcome was analyzed. Results: 40 patients (51.
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33

Alhashash, Abeer, and Habibis Saleh. "Unsteady free convection in a composite enclosure having flexible wall." Advances in Mechanical Engineering 15, no. 4 (2023): 168781322311679. http://dx.doi.org/10.1177/16878132231167947.

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Transient free convection in a composite enclosure having a cold flexible plate and a hot rigid plate is simulated numerically. It is assumed that the flexible plate is hyper-elastic. A porous layer with various sizes and permeabilities is attached to the rigid plate. The enclosure is filled with water. Fluid flow in the fluid domain was governed by the Navier–Stokes equations, and the flow within a saturated porous layer was governed by the Brinkman-Forchheimer extended Darcy model. The unsteady continuity, momentum, and energy equations are solved using the Arbitrary-Lagrangian-Eulerian (ALE
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34

Fernandes, Juliana F., Vanderson Rocha, Raphael Porcher, et al. "Drug Metabolism Gene Polymorphisms and the Risk of Hepatic Sinusoidal Obstruction Syndrome in Children with Inherited Diseases Receiving Haematopoietic Stem Cell Transplantation." Blood 110, no. 11 (2007): 1980. http://dx.doi.org/10.1182/blood.v110.11.1980.1980.

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Abstract Hepatic Sinusoidal Obstruction Syndrome (SOS) following high dose cytotoxic therapy remains a serious complication after heamatopoietic stem cell transplantation (HSCT). Genetic polymorphisms that interfere with metabolism of drugs used in conditioning regimens have been associated with SOS after HSCT. In order to study this association in children given a HSCT for inherited diseases of the heamatopoietic system we have analyzed candidate genes in 99 children: 35 who developed SOS and in 64 children who did not develop SOS; both groups were transplanted in the same center and matched
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35

Pakhomov, M. A., and V. I. Terekhov. "RANS Simulation of the Effect of Pulse Form on Fluid Flow and Convective Heat Transfer in an Intermittent Round Jet Impingement." Energies 13, no. 15 (2020): 4025. http://dx.doi.org/10.3390/en13154025.

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The of effect pulse form (rectangular, sinusoidal and triangular) on the fluid flow and heat transfer of an intermittent jet impingement was studied numerically. It was shown in a non-steady-state jet, both an increase and decrease in heat transfer are possible compared with steady-state jet for all investigated pulse forms. For small distances between the pipe edge and obstacle (H/D ≤ 6) in the pulsed jet, heat transfer around the stagnation point increases with increasing pulse frequency, while for H/D > 8 an increase in frequency causes a heat transfer decrease. A growth in the Reynolds
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36

Caddell, Ryan James, Braydon Schaible, Zhenjun Ma, et al. "Fludarabine and Melphalan Results in Fewer Relapses Compared to Fludarabine and Targeted Busulfan in Patients Receiving Reduced Intensity Conditioning for AML and MDS." Blood 128, no. 22 (2016): 3486. http://dx.doi.org/10.1182/blood.v128.22.3486.3486.

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Abstract Introduction: Fludarabine (Flu)-based conditioning regimens, combined with either melphalan (Mel) or intravenous busulfan (Bu), are often utilized in patients undergoing allogeneic hematopoietic cell transplantation (HCT) for acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS). While recent data supports that a myeloablative conditioning (MAC) strategy improves survival in patients who are able to tolerate this approach, the optimal regimen for patients elderly or unfit for MAC remains unclear. A single-center retrospective analysis was performed to evaluate outcomes in pa
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37

Venditti, Claudia, Massimiliano Giona, and Alessandra Adrover. "Exact moment analysis of transient/asymptotic dispersion properties in periodic media with adsorbing/desorbing walls." Physics of Fluids 34, no. 12 (2022): 122013. http://dx.doi.org/10.1063/5.0130648.

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The paper develops a robust and computationally efficient homogenization approach, grounded on exact local and integral moments, to investigate the temporal evolution of effective dispersion properties of solute particles in periodic media possessing absorbing/desorbing walls. Adsorption onto and desorption from active walls allow linear and reversible mass transfer between the solid surface and the fluid phase. The transient analysis reveals some important features of the dispersion process that cannot be captured by asymptotic approaches aimed at determining exclusively the long-range/large-
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38

Amit, Odelia, Yael Bar-On, Irit Avivi, et al. "Radiation-Free Protocol for Patients with Acute Lymphoblastic Leukemia and Mixed Phenotype Acute Leukemia Undergoing Induction Chemotherapy and Allogeneic Hematopoietic Cell Transplantation - a Multicenter Historical Prospective Study." Blood 134, Supplement_1 (2019): 5654. http://dx.doi.org/10.1182/blood-2019-128248.

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Introduction: Acute lymphoblastic leukemia (ALL) and mixed phenotype acute leukemia (MPAL) in adults are associated with a cure rate of only 20 and with a tendency for relapse to the CNS. Total body irradiation (TBI)-based high dose therapy and allogeneic hematopoietic cell transplantation (HCT) is a curative treatment for these patients, however, the median age for ALL in adults is 65 years and thus, majority of patients are not suitable candidates for high dose conditioning and HCT. Therefore, novel approaches are needed. Thiotepa is an alkylating lipophilic agent that result in achieving up
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39

Stewart, Fiona, Kimberly Ruiz, Malia Gill, et al. "Non-hematopoietic cell transplant-related veno-occlusive disease/sinusoidal obstruction syndrome (VOD/SOS) in solid tumor and hematologic malignancies: A systematic review." Journal of Clinical Oncology 41, no. 16_suppl (2023): e24094-e24094. http://dx.doi.org/10.1200/jco.2023.41.16_suppl.e24094.

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e24094 Background: VOD/SOS is a serious liver injury caused by toxic damage to sinusoidal endothelial cells. It has been linked to conditioning regimens preceding hematopoietic cell transplant (HCT) but little is known about its epidemiology and characteristics outside the HCT setting. We conducted a systematic review to examine the incidence, burden of illness, and management of non-HCT VOD/SOS. Methods: We searched MEDLINE, Embase (2002–2022), and relevant congress proceedings (2019–2022) for studies reporting incidence, diagnosis, clinical and patient characteristics, humanistic and economi
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40

Hardee, P. E., J. M. Stone, and J. Xu. "Theory and Simulation of Asymmetrically Perturbed Radiatively Cooled Jets." International Astronomical Union Colloquium 163 (1997): 575–79. http://dx.doi.org/10.1017/s0252921100043220.

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AbstractResults of a spatial stability analysis and of numerical simulations of a “slab” jet in which optically thin radiative cooling is dynamically important are presented. Two different cooling curves are used. Unstable Kelvin-Helmholtz modes are significantly different from the adiabatic limit, and the form of the cooling function strongly affects the results. The numerical simulations are in excellent agreement with the linear stability analysis. In the non-linear regime growth of the surface wave at low frequencies results in sinusoidal oscillation which can disrupt the jet, while non-li
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41

Khattry, Navin, Reetu Jain, Ravi Thippeswamy, et al. "Comparison of Toxicity and Outcomes of BCNU-Containing Conditioning Regimens Vs LACE in Lymphoma Transplants: A Retrospective Multicenter Analysis." Blood 118, no. 21 (2011): 2023. http://dx.doi.org/10.1182/blood.v118.21.2023.2023.

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Abstract Abstract 2023 Introduction: BCNU – containing regimens (CBV and BEAM) are commonly used in lymphoma transplants. LACE (lomustine-200 mg/ m2 × 1d, etoposide 1000mg/ m2 x1d, ara-c 2000 mg/m2x 2d and cyclophosphamide 1800mg/ m2 for 3d) is an effective and well tolerated regimen reported by few centers. We retrospectively compared the two types of conditioning regimens for toxicity, efficacy and outcome. Methods: One hundred and fifty five patients Hodgkin's disease (HD) and Non Hodgkin's lymphoma (NHL) with primary refractory or relapsed disease from August 1994- May 2011 were included i
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42

Kameoka, Yoshihiro, Naoto Takahashi, Kenichi Ishizawa, et al. "Safety, Feasibility and Efficacy of High Dose Ranimustine (MCNU), Carboplatin, Etoposide, and Cyclophosphamide (MCVC) Therapy Followed by Autologous Stem Cell Transplantation for Malignant Lymphoma." Blood 116, no. 21 (2010): 4588. http://dx.doi.org/10.1182/blood.v116.21.4588.4588.

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Abstract Abstract 4588 Background: High-dose chemotherapy (HDCT) followed by autologous hematopoietic stem cell transplantation (auto-HSCT) has been shown to be appropriate approach compared with standard salvage therapy in patients with chemo-sensitive relapsed/refractory malignant lymphoma. Although a regimen consisting of high dose ranimustine (MCNU), carboplatin, etoposide and cyclophosphamide (MCVC) is widely used in clinical practice in Japan as HDCT followed by auto-HSCT for refractory malignant lymphoma, there have been few studies that tried to clarify the details of this therapy. We
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43

Eder, Sandra, Myriam Labopin, Jurgen Finke, et al. "Safety and Efficacy of Thiotepa-Based Conditioning Therapy for Allogeneic Transplantation in Acute Myeloid Leukemia - a Survey from the Acute Leukemia Working Party of the European Group for Blood and Marrow Transplantation." Blood 124, no. 21 (2014): 3895. http://dx.doi.org/10.1182/blood.v124.21.3895.3895.

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Abstract Background Thiotepa (TTP) is an alkylating compound with an antineoplastic activity that has been used since the early nineties. However, few studies focused on the analysis of the benefit of TTP in the pre-allogeneic hematopoietic stem cell transplantation (HSCT) conditioning in a specific disease category. Beside its antineoplastic activity, TTP has immunosuppressive properties and the ability to penetrate the blood-brain barrier in conjunction with a good toxicity profile that makes it an attractive compound to use in the transplant setting. Therefore, the aim of the current analys
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44

Fan, Lin, Fiona Stewart, Kimberly Ruiz, et al. "Systematic Literature Review of Incidence and Management of Non-HCT-Related Veno-Occlusive Disease/Sinusoidal Obstruction Syndrome (VOD/SOS)." Blood 142, Supplement 1 (2023): 7204. http://dx.doi.org/10.1182/blood-2023-181696.

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Background: VOD/SOS is a potentially life-threatening complication caused by damage to sinusoidal endothelial cells. It has historically been associated with toxicity from conditioning regimens preceding hematopoietic cell transplantation (HCT), but its epidemiology and characteristics outside the HCT setting are not well understood. We conducted a systematic review to examine the incidence, mortality, diagnosis, and the burden of illness of non-HCT VOD/SOS. Methods: We searchedMEDLINE and Embase (2002-2023), as well as recent congress proceedings (2019-2023) for studies reporting the followin
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45

Kuranakov, Dmitriy, and Denis Esipov. "Immersed boundary method for the problem of interaction between elliptic body and viscous fluid flow." E3S Web of Conferences 459 (2023): 02001. http://dx.doi.org/10.1051/e3sconf/202345902001.

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Immersed boundary method is developed for the problem of interaction between elliptic body and viscous fluid flow. The method consists in independent considering fluid flow on the Euler grid and immersed body movement using the Lagrangian grid. Special force of fluid-particle interaction is introduced to fulfill the no-slip boundary condition. The model has been used to investigate the influence of the shape and orientation of immersed body on the fluid flow in case of moderately high Reynolds number. Two problem statements have been considered: flow past the fixed immersed body in rectangular
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46

Enache, Monica-Adela, Ion Vlad, and Sorin Enache. "System for Monitoring Asynchronous Motors Powered at Variable Voltage." Annals of the University of Craiova Electrical Engineering Series 47 (December 22, 2023): 8–13. http://dx.doi.org/10.52846/aucee.2023.02.

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This paper presents some experimental aspects related to the operation of asynchronous motors powered at variable voltage. A modern system for actuation of low-power asynchronous motors is presented, equipped with a voltage and frequency converter. Also, a data acquisition system is presented, with a sampling frequency of up to 100 kHz, supervised by an acquisition program that allows the visualization of the variations of the main characteristic sizes of the motor. The program contains both graphic interfaces developed by the manufacturer and by the authors of the paper. This program solves,
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47

Hernandez Rizo, Sara Genoveva, Erika Roxana Larios Durán, and Maximiliano Bárcena-Soto. "Thermometric Analysis of Electrochemical Systems Under Direct and Alternating Current Techniques." ECS Meeting Abstracts MA2025-01, no. 62 (2025): 3041. https://doi.org/10.1149/ma2025-01623041mtgabs.

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When electrons transfer across the electrode/electrolyte interface, a temperature variation occurs because of the heat generated in the process. This heat is the sum of the heat contributions in an electrochemical reaction, which includes the Electrochemical Peltier Heat (EPH), the overpotential heat and the Joule effect. EPH is the reversible heat effect observed at the electrode interface by the flow of an electric current [1]. From the EPH, thermodynamic state functions of electrochemical processes can be calculated. Considering the heat effects at the electrode-electrolyte interface during
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48

Zhang, Yudong, Aiguo Xu, Feng Chen, Chuandong Lin, and Zon-Han Wei. "Non-equilibrium characteristics of mass and heat transfers in the slip flow." AIP Advances 12, no. 3 (2022): 035347. http://dx.doi.org/10.1063/5.0086400.

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Slip flow is a common phenomenon in micro-/nano-electromechanical systems. It is well known that the mass and heat transfers in slip flow show many unique behaviors, such as the velocity slip and temperature jump near the wall. However, the kinetic understanding of slip flow is still an open problem. This paper first clarifies that the Thermodynamic Non-Equilibrium (TNE) flows can be roughly classified into two categories: near-wall TNE flows and TNE flows away from the wall. The origins of TNE in the two cases are significantly different. For the former, the TNE mainly results from the fluid–
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49

Popat, Uday R., Rohtesh S. Mehta, Roland Bassett, et al. "Optimizing Myeloablative Fractionated Busulfan, Fludarabine and Thiotepa Regimen: Results of Two Parallel Cohorts in a Phase 2 Prospective Clinical Trial." Blood 138, Supplement 1 (2021): 1802. http://dx.doi.org/10.1182/blood-2021-146655.

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Abstract Background: Myeloablative conditioning can be given safely to older patients by simply administering busulfan (Bu) over a longer period (fractionated (f)-Bu) with fludarabine (Flu) than the standard four-day regimen. (Popat et al Lancet Haematology 2018). We added thiotepa (Thio) to this f-Bu/Flu regimen in patients with haploidentical (haplo) donors to promote engraftment and to reduce relapse. With encouraging results, Thio was then added in matched unrelated (MUD) and sibling (MSD) donor recipients also. However, the optimal doses of Thio and Bu were undefined. To further optimize
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Гаврина, О. А., С. А. Марзоев, А. Э. Туаева, А. Б. Кудзиев та А. Н. Кюрджиев. "АНАЛИЗ ВЛИЯНИЯ ВЫСШИХ ГАРМОНИЧЕСКИХ СОСТАВЛЯЮЩИХ НАПРЯЖЕНИЯ НА РАБОТУ СИЛОВЫХ ТРАНСФОРМАТОРОВ". Грозненский естественнонаучный бюллетень 9, № 3(37) (2025): 101–8. https://doi.org/10.25744/genb.2024.37.3.014.

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В статье произведена оценка влияния высших гармонических составляющих напряжения на работу силовых трансформаторов в системе электроснабжения промышленных предприятий. Протекание токов высших гармоник по обмоткам трансформатора вызывает добавочные потери активной мощности в нем, что может приводить к нарушению теплового режима трансформатора. Оценку влияния высших гармоник на работу трансформатора можно провести путем сравнения потерь активной мощности и далее теплового режима в нем при несинусоидальном и синусоидальном напряжении. Выполнен электромагнитный расчет трансформатора и на основе ра
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