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Paradigmenwechsel als Feld strukturellen Lernens

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ISBN: 9783863881719 9783863880057 Year: Pages: 264 DOI: 10.3224/86388005 Language: German
Publisher: Verlag Barbara Budrich
Subject: Education
Added to DOAB on : 2019-03-22 11:21:05
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Social changes create challenges. How can adult education meet these challenges? How do learning processes in companies change in the face of constant social transformation? Which learning cultures are sustainable? Birgit Hilliger pursues these complex questions in a highly informed manner and makes a valuable contribution to a learning theory based on social theory.

Micro, Small, and Medium Enterprises in Vietnam

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ISBN: 9780198851189 Year: Pages: 304 DOI: 10.1093/oso/9780198851189.001.0001 Language: English
Publisher: Oxford University Press Grant: UNU WIDER
Subject: Economics --- Manufactures
Added to DOAB on : 2020-07-30 23:58:27
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This volume provides a comprehensive analytic contribution to a crucial topic within development economics based on 15 years of continued data collection and research efforts. It brings together nine up-to-date studies on SME development in a coherent framework to help persuade national and international policy makers (including donors) of the need to take the international call for a data revolution seriously, not only in rhetoric, but also in concrete plans and budget allocations, and in the necessary sustained action at country level. More specifically, the volume: Provides an in-depth evaluation of the development of private sector formal and informal manufacturing SMEs in a developing country—Vietnam in this case—over the past decade, combining a unique primary source of panel data with the best analytical tools available. Generates a comprehensive understanding of the impact of business risks, credit access, and institutional characteristics, on the one hand, and government policies on SME growth performance at the enterprise level, on the other, including the importance of working conditions, informality, and union membership. Serves as a lens through which other countries, and the international development community at large, may wish to approach the massive task of pursuing a meaningful data revolution as an integral element of the SDG development agenda. Makes available a comprehensive set of materials and studies of use to academics, students, and development practitioners interested in an integrated approach to the study of economic growth, private sector development, and the microeconomic analysis of SME development in a fascinating developing country.

Power Electronics and Power Quality

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ISBN: 9783039283583 / 9783039283590 Year: Pages: 336 DOI: 10.3390/books978-3-03928-359-0 Language: eng
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Technology (General) --- General and Civil Engineering
Added to DOAB on : 2020-06-09 16:38:57
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Power quality (PQ) is receiving more and more attention from consumers, distribution system operators, transmission system operators, and other entities related to electrical power systems. As PQ problems have direct implications for business productivity, causing high economic losses, the research and development monitoring technologies and power electronics solutions that ensure the PQ of the power systems are matters of utmost importance. This book is a collection of high quality papers published in the “Power Electronics and Power Quality” Special Issue of the journal Energies. It reflects on the latest investigations and the new trends in this field.

Keywords

high speed maglev --- long-stator synchronous motor --- propulsion inverter control system position estimator --- distorted grid conditions --- SGDFT --- Lagrange-interpolation method --- frequency adaption --- SC --- primary neutral integrity --- multi-grounded neutral (MGN) system --- neutral integrity detection --- passive method --- computer simulation --- modeling --- microinverter --- photovoltaic systems --- state-space model --- power inverter --- voltage source inverter --- four-leg inverter --- cost-effectiveness --- current control --- pulse width modulation --- indirect matrix converter (IMC) --- input filter --- input power factor --- matrix converter (MC) --- space vector modulation (SVM) --- power quality --- microgrid (MG) --- renewable power generation --- superconducting magnetic energy storage (SMES) --- energy shaping passivity (ESP)-based control --- power semiconductor device --- temperature --- switching transients --- variation in voltage --- half-bridge inverters --- digital control --- hysteresis current control --- switching frequency --- optimization --- static var compensator --- series active filter --- thyristor-controlled reactor --- phase-leading capacitor --- hybrid static var compensator --- static synchronous compensator --- hybrid active filter --- Pulse Width Modulation (PWM) --- Field Programmable Gate Array (FPGA) --- Total Harmonic Distortion (THD) --- harmonics --- event detection --- power quality --- histogram --- machine learning --- wavelet transform --- continuous particle swarm optimization (CPSO) --- overcurrent relay coordination (OCR) --- time multiplier setting (TMS) --- power system protection --- protection relay --- Simulink --- Matlab --- Omicron CMC 256plus --- power quality --- enerlyzer --- comtrade --- distance protection --- Shunt Active Power Filter --- digital control --- harmonics --- multilevel converter --- power quality --- p-q theory --- robust control --- DC-DC converter --- constant power load --- low voltage direct-current residential microgrid --- Multiterminal HVDC --- CSC --- FBMMC --- MMC --- Hybrid HVDC --- Full-bridge --- power control --- voltage control --- DC short-circuit handling --- hybrid power filter --- power quality --- reactive power

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