Search Results

1 - 10 of 1,448 items :

Clear All
New Discrete Fibonacci Charge Pump Design, Evaluation and Measurement

R eferences [1] Dickson, J.F. (1976). On-chip high-voltage generation in NMOS integrated circuits using an improved voltage multiplier technique. IEEE Journal of Solid-State Circuits , 11 (3), 374-378. [2] Pan, F., Samaddar, T. (2006). Charge Pump Circuit Design . McGraw-Hill Education. [3] Seeman, M.D., Sanders, S.R. (2008). Analysis and optimization of switched-capacitor DC–DC converters. IEEE Transactions on Power Electronics , 23 (2), 841-851. [4] Ueno, F., Inoue, T., Oota, I., Harada, I. (1991). Emergency power supply for small

Open access
Access Pricing Under Imperfect Competition

Access Pricing Under Imperfect Competition

The study investigates optimal access charges when the downstream markets are imperfectly competitive. Optimal access charges have been examined in the literature mainly under the condition where only the incumbent has market power. However, network industries tend to exhibit an oligopolistic market structure. Therefore, the optimal access charge under imperfect competition is an important consideration when regulators determine access charges. This essay investigates some general principles for setting optimal access charges when downstream markets are imperfectly competitive. One of the primary objectives of this essay is to show the importance of the break-even constraint when first-best access charges are not feasible. Specifically, we show that when the first-best access charges are not feasible, the imposition of the break-even constraint on only the upstream profit of the incumbent is superior to the case where break-even constraint applies to overall incumbent profit, where the latter is the most commonly used constraint in the access pricing literature. Bypass and its implications for optimal access charges and welfare are also explored.

Open access
Evidences of the charge fundamental asymmetry
[The origin of the rotating normal body’s magnetic field and the biggest mysteries of the cosmology]

Science Reviews, 72 , 1–2, 49–60, doi: 10.1007/BF00768753. Gilman P. A., 2000: Fluid Dynamics and MHD of the Solar Convection Zone and Tachocline: Current Understanding and Unsolved Problems (Invited Review). Helioseismic Diagnostics of Solar Convection and Activity, p. 27. Guth A. H., 1997: The inflationary-universe. Reading, Massachusetts, Perseus books, ISBN 0-201-14942-7. Hillas A. M., Cranshaw T. E., 1959: A Comparison of the Charges of the Electron, Proton and Neutron. Nature, 184 , 892–893, doi: 10.1038/184892a0. Jeverdan G. T., Rusu G

Open access
Development of Experimental Methods for Study of Gas-Phase Charge-Reversal Charge Transfer Processes of Potential Interest in Smoke Chemistry

acid derivatives by supercritical fluid chromatography and SFC-mass spectrometry; J. Microcolumn Sep. 1 (1989) 182-189. 6. Huang, S.: Obtaining structrural information on perfluorocarbons by mass spectrometry II. Charge exchange method; Org. Mass Spectrom. 24 (1989) 1065-1071. 7. Hop, C.E.C.A., and J.L. Holmes: Neutralization-reionization mass spectrometry: efficiency of the charge-exchange process; Org. Mass Spectrom. 26 (1991) 476-480. 8. Zappey, H.W., Ingemann, S., and N.M.M, Nibbering

Open access
Shaped Charge Calculation Models for Explosive Ordnance Disposal Operations

References Carlucci, Donald & Jacobson, Sidney: Ballistics. Theory and design of guns and ammunition. Florida : CRC Press, 2008. Elfving, Carl, Karlsson, Svante & Hansson, Håkan: Model for penetration of shaped charges in protective coverings (Modell för penetration av RSV i skyddstäckningar): Swedish Defence Reaserch Agency (FOI), 2005. In Swedish. FOI-R--1680-SE. Hansson, Håkan & Westerling, Lars: Shaped charge penetration in protective structures, (RSV-penetration i skyddstäckningar): Swedish Defence Research

Open access
Modeling the PV Power Systems Storage Batteries Charging Characteristics

. Predusca, P. Pencioiu, V. Ursu, M. Hanek, P.C. Andrei, L.M. Constantinescu, Modelling the charging characteristics of storage batteries for PV power systems, ECAI 2013, Pitesti, Romania, June 27-29, 2013.

Open access
Efficiency of Innovative Charge Pump versus Clock Frequency and MOSFETs Sizes

R eferences [1] Dickson, J.F. (1976). On-Chip high-voltage generation in NMOS integrated circuits using an improved voltage multiplier technique. IEEE Journal of Solid-State Circuits , 11 (3), 374-378. [2] Pan, F., Samaddar, T. (2006). Charge Pump Circuit Design . McGraw-Hill Education. [3] Palumbo, G., Pappalardo, D. (2010). Charge pump circuits: An overview on design strategies and topologies. IEEE Circuits and Systems Magazine , 10 (1), 31-45. [4] Matousek, D. (2014). Comparison of selected architectures of negative Charge Pumps with

Open access
Improved mobility models for charge transport in graphene

References 1. V. Romano, A. Majorana, and M. Coco, DSMC method consistent with the Pauli exclusion principle and comparison with deterministic solutions for charge transport in graphene, Journal of Computational Physics , vol. 302, pp. 267–284, 2015. 2. A. Majorana, G. Mascali, and V. Romano, Charge transport and mobility in monolayer graphene, J. Math. Industry , no. 7:4, doi:10.1186/s13362-016-0027-3, 2016. 3. M. Coco, A. Majorana, and V. Romano, Cross validation of discontinuous Galerkin method and Monte Carlo simulations of charge

Open access
Latvian Electric Vehicle Fast Charging Infrastructure: Results of the First Year of Operation

gas inventory 1990 – 2016 and inventory report 2018, Submission to the UNFCCC Secretariat, 2018. [19] Cabinet of Ministers of Republic of Latvia. National Energy and Climate Plan of Latvia 2021–2030 (draft). Riga: 2018. [20] Van den Hoed R., Helmus J.R., de Vries R., Bardok D. Data analysis on the public charge infrastructure in the city of Amsterdam, 2014:1–10. [21] Green eMotion Project Work packages n.d. [Online]. [Accessed 29.03.2019]. Available: http://www.greenemotion-project.eu/workpackages/index.php [22] Morrissey P., Weldon P., O

Open access
Principle of Vat Neutrality and the Reverse Charge Mechanism

German Construction Sector , International VAT Monitor, November/December 2011. Borselli, F. (2008). Pragmatic Policies to Tackle VAT Fraud in the European Union , International VAT Monitor, September/October 2008. Brederode van, R.F., Pfeiffer, S. (2015). Combating Carousel Fraud: The General Reverse Charge VAT, International VAT Monitor, May/June 2015. Ciupek, B., Famulska, T. (Eds.) (2013). Strategie podatkowe przedsiębiorstw . Katowice: Uniwersytet Ekonomiczny. Cnossen, S. (2017). VAT, RST, or Reverse Charge Mechanism: which is Best? In

Open access