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On the role of PyrH, PepA, and ArgR in the pyrimidine-specific regulation of the Escherichia coli carAB operon encoding carbamoylphosphate synthetase
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Year: 1998 Publisher: Brussel VUB

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Pseudodifferential operators and wavelets over real and p-adic fields
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ISBN: 3319774735 3319774727 Year: 2018 Publisher: Cham : Springer International Publishing : Imprint: Springer,

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This monograph offers a self-contained introduction to pseudodifferential operators and wavelets over real and p-adic fields. Aimed at graduate students and researchers interested in harmonic analysis over local fields, the topics covered in this book include pseudodifferential operators of principal type and of variable order, semilinear degenerate pseudodifferential boundary value problems (BVPs), non-classical pseudodifferential BVPs, wavelets and Hardy spaces, wavelet integral operators, and wavelet solutions to Cauchy problems over the real field and the p-adic field.


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English Language Teacher Education : A Sociocultural Perspective on Preservice Teachers’ Learning in the Professional Experience
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ISBN: 9811397619 9811397600 Year: 2019 Publisher: Singapore : Springer Singapore : Imprint: Springer,

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This book examines a range of complex issues concerning the professional experience (i.e., practicum) in English language teacher education with regard to curriculum design and implementation, as well as professional learning. Drawing on a sociocultural perspective, it explores the context of the professional experience, preservice teachers as learners of English language teaching, and the activity of learning to teach English language in connection with interrelated contextual and personal issues: contextual issues such as policies, curricula, university-school partnerships, and mentoring relations are investigated in relation to personal issues such as the beliefs, expectations, prior educational experiences, previous teaching experiences, and cultural-linguistic backgrounds of preservice teachers. In turn, the book addresses professional learning issues, including professional identity development, emotional experiences, and pedagogical learning, in depth. The book delves into the qualitative “fine-grained” aspects of the professional experience while also making valuable conceptual contributions through a sociocultural analysis of the professional learning experience, which can also be applied to research in other teacher education contexts. The findings presented here hold practical implications for English language teacher education in terms of developing a knowledge base for English language teaching and an effective model of professional experience to prepare English language teachers for working in today’s expanded, diverse and dynamic neoliberal contexts.


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Power Converters in Power Electronics
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ISBN: 3039361325 3039361333 Year: 2020 Publisher: MDPI - Multidisciplinary Digital Publishing Institute

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Conservation of genetic diversity in plants: a study case
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Year: 1996 Publisher: Brussel VUB

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Optimisation of a flow injection analysis assay using experimental design
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Year: 1999 Publisher: Brussels VUB

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7 elektitaj noveloj de Nord k Sud vjetnamaj geverkistoj
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Year: 1999 Publisher: Hanojo Monda Eldonejo

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Asian literature --- Vietnam


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Pseudodifferential Operators and Wavelets over Real and p-adic Fields
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ISBN: 9783319774732 Year: 2018 Publisher: Cham Springer International Publishing

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This monograph offers a self-contained introduction to pseudodifferential operators and wavelets over real and p-adic fields. Aimed at graduate students and researchers interested in harmonic analysis over local fields, the topics covered in this book include pseudodifferential operators of principal type and of variable order, semilinear degenerate pseudodifferential boundary value problems (BVPs), non-classical pseudodifferential BVPs, wavelets and Hardy spaces, wavelet integral operators, and wavelet solutions to Cauchy problems over the real field and the p-adic field.


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Skizo pri Vietnamio
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Year: 1958 Publisher: Hanoi Ŝtata Fremdlingva Eldon-Servo

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Power Converters in Power Electronics
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Year: 2020 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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In recent years, power converters have played an important role in power electronics technology for different applications, such as renewable energy systems, electric vehicles, pulsed power generation, and biomedical sciences. Power converters, in the realm of power electronics, are becoming essential for generating electrical power energy in various ways. This Special Issue focuses on the development of novel power converter topologies in power electronics. The topics of interest include, but are not limited to: Z-source converters; multilevel power converter topologies; switched-capacitor-based power converters; power converters for battery management systems; power converters in wireless power transfer techniques; the reliability of power conversion systems; and modulation techniques for advanced power converters.

Keywords

History of engineering & technology --- current source converter --- power decoupling --- power ripple --- computational complexity --- direct power control --- finite control set model predictive control --- PI controllers --- space vector modulation --- three-level T-type inverter --- input current ripple --- voltage multiplier --- shoot through state --- quasi-switched boost inverter --- Z-source inverter --- transformerless --- SEPIC converter --- single phase --- cascaded H-bridge inverter --- three-phase inverter --- Z-source network --- quasi-switched-boost network --- shoot-through --- quasi-z-source inverter --- grid-tied --- leakage current --- power efficiency --- counter-based --- one-comparator --- PWFM --- PWM --- PFM --- dc converter --- full bridge converter --- zero voltage operation --- multilevel inverter --- Pulse Width Modulation --- minimal number of commutations --- state machine --- Neutral Point Clamped Converter --- power converters --- EMI --- intelligent control --- classical gate driver --- interference sources --- carrier-based pulse width modulation --- offset function --- switching loss reduction --- H-bridge five-level inverter --- electromagnetic compatibility (EMC) --- switching model power supply (SMPS) --- conducted emission --- parametric modeling method --- vector fitting algorithm --- full-power testing --- high-power --- individual phase --- operation test --- static synchronous compensator (STATCOM) --- bidirectional DC/DC converter (BDC) --- dual mode operation --- current sharing --- multiplexed modulation --- low-voltage and high-current --- Lyapunov algorithm --- current sharing control --- confluence plate --- state feedback linearization --- grid-connected inverter --- LCL filter --- inductive power transfer (IPT) --- three-bridge switching --- constant current (CC) --- constant voltage (CV) --- fixed frequency --- fractional order elements --- high-frequency switching --- wireless power transmission --- active balance circuit --- bi-directional converter --- lithium battery --- series-connected battery --- fast charging --- motor drives --- full-bridge Buck inverter --- DC motor --- mathematical model --- differential flatness --- time-varying duty cycle --- circuit simulation --- experimental validation --- current source inverter --- common-mode voltage --- diode clamped multilevel inverter --- flying capacitor multilevel inverter --- cascade H bridge multilevel inverter --- total harmonic distortion --- PWM control techniques --- PSCAD/MULTISIM simulation --- model predictive control (MPC) --- neutral-point clamped (NPC) inverter --- disturbance observer --- parameter uncertainty --- stability analysis --- power factor adjustment --- matrix rectifier --- peak-current-mode (PCM) control --- boost converter --- stability --- parameter perturbation --- target period orbit tracking --- space-vector pulse-width modulation --- common-mode voltage elimination --- quasi-switched boost --- impedance network --- add-on pulse charger --- quick charge --- pulse charging --- Li-ion battery --- full bridge (FB) --- modular multilevel dc-dc converters (MMDCs) --- zero-voltage switching (ZVS) --- zero-current switching (ZCS) --- Photovoltaics --- Z-Source --- Current-fed --- Medium-Frequency --- Power-Imbalance --- harmonic --- RPWM --- selective voltage harmonic elimination --- single-phase inverter --- n/a

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