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Search results for: HEAD MOVEMENT COMPENSATION
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Modelling of the Movement of Designed Vehicles on Parking Space for Designing Parking
PublicationNowadays, in all cities there is an acute problem of lack of parking spaces. The vehicles are becoming more and more not only in megacities, but also in small cities of the country, and there are no more parking places - the pace of solving the problem is several times slower than the speed of transport growth among the citizens. The article is dedicated to determination of the optimum sizes parking place for designing vehicles...
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Piotr Grudowski dr hab. inż.
PeopleProfessor Dr hab. Eng. Piotr Grudowski heads the Department of Quality and Commodity Management at the Faculty of Management and Economics of Gdansk University of Technology. In the years 1987-2009 he worked at the Faculty of Mechanical Engineering of the Gdansk University of Technology, where he obtained a doctoral degree in technical sciences in the discipline of construction and operation of machines and he headed the Department...
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Influence of Shunt Compensation with SVC Devices on Resonance Risk in Power Systems
PublicationMany analyses are required to locate a new reactive power source in a power system. The choice of a location is a very complex matter which requires various aspects to be considered. Selecting a location also entails the necessity to assess it from the point of view of the selected compensator’s structure as well as the system’s performance in various states with the new device on. The paper presents the issues of assessing compensator...
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Phase compensation scheme for feedforward linearised CMOS operational transconductance amplifier.
PublicationW pracy opisano technikę kompensacji charakterystyk fazowych linearyzowanego metodą feedforward operacyjnego wzmacniacza transkonduktancyjnego CMOS. Wykazano, że proponowana koncepcja układowa prowadzi do znacznej poprawy liniowości charakterystyki przejściowej wzmacniacza oraz do rozszerzenia zakresu liniowości prądu wyjściowego. Ponadto w pracy przeprowadzono analizę charakterystyk częstotliwościowych, w wyniku której otrzymano...
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Frequency compensation for two-stage operational amplifiers with improved PSRR characteristic
PublicationW pracy została opisana nowa metoda kompensacji częstotliwościowej dwustopniowych wzmacniaczy operacyjnych. Metoda kompensacji gwarantuje uzyskanie stabilnej pracy wzmacniacza operacyjnego przy założeniu że wzmocnienie układu z zamkniętą pętlą sprzężenia zwrotnego jest ograniczone do wartości kilkunastu decybeli. W porównaniu do innych znanych metod kompensacji, zaproponowana metoda umożliwia co najmniej dziesięciokrotne poszerzenie...
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Comparative Analysis of Reactive Power Compensation Devices in a Real Electric Substation
PublicationA constant worldwide growing load stress over a power system compelled the practice of a reactive power injection to ensure an efficient power network. For this purpose, multiple technologies exist in the knowledge market out of which this paper emphasizes the usage of the flexible alternating current transmission system (FACTS) and presents a comparative study of the static var compensator (SVC) with the static synchronous compensator...
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Sensorless low speed PMSM motor control with cogging torque compensation
PublicationThe paper presents sensorless control of a low speed permanent magnet synchronous machine with use of modified state observer. An overview of the PMSM motor used in the research setup was presented. The problem of drive torque ripple, resulting mainly from the occurrence of a significant cogging torque, was discussed. A solution compensating the torque ripple of the PMSM motor was proposed. A start-up procedure of the speed control...
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Self-Tuning Dead-Time Compensation Method for Voltage-Source Inverters
PublicationPrzedstawiono nową, kompleksową metodę kompensacji zniekształceń napięcia wyjściowego falownika z modulacją szerokości impulsów. Proponowana metoda umożliwia automatyczne dopasowanie parametrów charakterystyki kompensacyjnej do aktualnej konfiguracji falownika i obciążenia, np. po zmianie przewodu łączącego falownik z obciążeniem. Adaptacja do nowych warunków polega na dostrajaniu wartości parametrów zależności opisującej napięcie...
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Sound Field Intensity Measurements and Visualization around the Human Head Model . Rozkłąd natężenia pola akustycznego w komorze bezechowej obecności sztucznej głowy i w przypadku braku jej obecności
PublicationThe main goal of this research study was to measure and visualize sound field intensity distribution in and without presence of the human head model. Measurements were performed in the anechoic chamber with the 5 cm grid. Experimental setup consisted of a multitone generator, two loudspeakers, human head model, intensimetric probe, the Cartesian robot applied for precise positioning of the acoustic sensor, and an analyzer. Based...
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Body Movement and Dance in Psychotherapy
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European Journal of Human Movement
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Journal of Eye Movement Research
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JOURNAL OF HUMAN MOVEMENT STUDIES
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Journal of Bodywork and Movement Therapies
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Movement Disorders Clinical Practice
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Molecular Profiling for Predictors of Radiosensitivity in Patients with Breast or Head-and-Neck Cancer
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Modified Ventral Femoral Head and Neck Ostectomy: A Canine Cadaver Study
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Radiation-Induced Changes in Serum Lipidome of Head and Neck Cancer Patients
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The effects of resistance training experience on movement characteristics in the bench press exercise
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Wear measurements of self-lubricating bearing materials in small oscillatory movement
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Wear measurements of self lubricating bearing materials in small oscillatory movement
PublicationRosnące wymagania ekologiczne powodują wzrost tendencji wymiany klasycznych materiałów łożyskowych, wymagających dodatkowego czynnika smarnego, na materiały nie wymagające smarowania. Zamianie takiej może towarzyszyć obniżenie trwałości zmodernizowanego łożyska. Ten niekorzystny efekt nierzadko obserwuje się w węzłach łożyskowych kierownic turbin wodnych. Autorzy podjęli próbę wyjaśnienia zjawisk występujących w tego typu łożyskach....
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The Effects of the Movement Tempo on the One-Repetition Maximum Bench Press Results
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The role of compensation defects in Eu3+ stabilization under reductive atmosphere in Sr2SiO4 matrix
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Cointegration approach for temperature effect compensation in Lamb-wave-based damage detection
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Head and Neck Russian Journal
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JOURNAL OF HEAD TRAUMA REHABILITATION
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Radiation Therapy-Induced Changes in Serum Lipidome of Head and Neck Cancer Patients
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Tracking body movement for radio channel measurements in BAN with indoor positioning system
PublicationThis paper presents indoor positioning system based on inertial navigation with additional distance measurements using UWB modems and map matching to increase accuracy and eliminate position drift. Such system may be used to track position of human body during radio channel measurements for body area networks. Performance of proposed system and limitations caused by inertial navigation are briefly described.
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Performance of the AMOEBA Water Model in the Vicinity of QM Solutes: A Diagnosis Using Energy Decomposition Analysis
PublicationThe importance of incorporating solvent polarization effects into the modeling of solvation processes has been well-recognized, and therefore a new generation of hybrid quantum mechanics/molecular mechanics (QM/MM) approaches that accounts for this effect is desirable. We present a fully self-consistent, mutually polarizable QM/MM scheme using the AMOEBA force field, in which the total energy of the system is variationally minimized...
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Novel Inductive Power Transfer Approach Based on Z-Source Network with Compensation Circuit
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The influence of charge compensation defects on the spectroscopic properties of europium doped Ca9Y(PO4)7
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Multicoil dynamic wireless power transfer topology with shared primary side compensation system
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Anomalous temperature dependence of layer spacing of de Vries liquid crystals: Compensation model
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Compensation of thermal deformations as a method of improving performance of large tiling pad thrust bearings.
PublicationTermiczne odkształcenia klocków łożyskowych wywierają niekorzystny wpływ na właściwości łozysk o dużych średnicach. W pracy przedstawiono przegląd znanych z techniki sposobów ograniczania odkształceń termicznych.Na podstawie wyników własnych badań szczegółowo omówiono efekty kompensacji odkształceń w dwóch przykładowych rozwiązaniach konstrukcyjnych: łożysku z klockami podpartymi na sprężynach śrubowych i z klockami podpartymi...
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Universal Modular Permanent Magnet Synchronous Generator for Small Low-Head Hydropower Plants
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Effect of grip width on exercise volume in bench press with a controlled movement tempo in women
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The Influence of Grip Width on Training Volume During the Bench Press with Different Movement Tempos
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Protection and conservation of modern movement heritage in Gdynia - some examples of local Government activities
Publicationartykuł dotyczy ochrony i konserwacji acrhitektury modernizmu na przykładzie miasta Gdyni
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Research of new two-speed planet type gear hydraulic motors with axial clearance compensation.
PublicationOpisano sposoby realizacji napędu dwubiegowego na przykładzie silnika satelitowego HS 3,2 [dm3/obr.] oraz przedstawiono zalety i przykłady zastosowań napędów wielobiegowych. Zaprezentowano porównanie metody analitycznej oraz eksperymentalnej wyznaczania nierównomierności chłonności hydraulicznego silnika satelitowego w celu zweryfikowania własności eksploatacyjnych silnika dwubiegowego HS 3,2/0,8 [dm3/obr] wyprodukowanego przez...
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TINKTEP: A fully self-consistent, mutually polarizable QM/MM approach based on the AMOEBA force field
PublicationWe present a novel quantum mechanical/molecular mechanics (QM/MM) approach in which a quantum subsystem is coupled to a classical subsystem described by the AMOEBA polarizable force field. Our approach permits mutual polarization between the QM and MM subsystems, effected through multipolar electrostatics. Self-consistency is achieved for both the QM and MM subsystems through a total energy minimization scheme. We provide an expression...
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Nondestructive Optical Sensing of Flavonols and Chlorophyll in White Head Cabbage ( Brassica oleracea L. var. capitata subvar. alba ) Grown under Different Nitrogen Regimens
PublicationA multiparametric optical sensor was used to nondestructively estimate phytochemical compounds in white cabbage leaves directly in the field. An experimental site of 1980 white cabbages (Brassica oleracea L. var. capitata subvar. alba), under different nitrogen (N) treatments, was mapped by measuring leaf transmittance and chlorophyll fluorescence screening in one leaf/cabbage head. The provided indices of flavonols (FLAV) and...
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Global wealth disparities drive adherence to COVID-safe pathways in head and neck cancer surgery
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Molecular mechanism(s) of regulation(s) of c-MET/HGF signaling in head and neck cancer
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EP-1817: Radiotherapy-related changes in serum proteome patterns of head and neck cancer patients
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Synthesis, biological activity and conformational analysis of head-to-tail cyclic analogues of LL37 and histatin 5
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ORL-head and neck nursing : official journal of the Society of Otorhinolaryngology and Head-Neck Nurses
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Impact of Movement Tempo Distribution on Bar Velocity During a Multi-Set Bench Press Exercise
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The Effects of the “Sling Shot” Device on Bench Press Performance, Mechanical Properties of Muscle, and Movement Kinematics
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Contrast Tempo of Movement and Its Effect on Power Output and Bar Velocity During Resistance Exercise
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Journal of Head & Neck Physicians and Surgeons
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