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Letteratura scientifica selezionata sul tema "Gain de conversion"

Autore: Grafiati

Pubblicato: 4 giugno 2021

Ultima modifica: 1 febbraio 2022

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Articoli di riviste sul tema "Gain de conversion"

1

Omer, Thomas C., George A. Plesko e Marjorie K. Shelley. "The Influence of Tax Costs on Organizational Choice in the Natural Resource Industry". Journal of the American Taxation Association 22, n. 1 (1 marzo 2000): 38–55. http://dx.doi.org/10.2308/jata.2000.22.1.38.

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This study investigates the influence of TRA86, pre-TRA86 tax strategies, and firm characteristics on S conversions in the natural resource industry. TRA86 shifted substantial individual tax costs to corporations, inviting conversions, but also lowered corporate marginal tax rates and changed aspects of the built-in gain provision to reduce conversion benefits. Built-in gain changes affect industries differently because of differences in asset composition and economic conditions. The natural resource industry had substantial built-in gain potential and was consolidating and restructuring during the mid-80s, making built-in gain realization likely. Our results suggest that built-in gains negatively influenced conversions in the natural resource industry. This study enhances our understanding of the interaction between TRA86 rate changes and other provisions on incentives to convert from C to S corporate status. It also contributes to the organizational form literature by identifying factors related to TRA86, S corporation operating restrictions, firm characteristics, and tax strategies that influence conversion decisions.

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Chen, Aixin, Xiangwei Ning, Xin Liu e Zhe Zhang. "High‐gain polarization conversion metasurface". ETRI Journal 41, n. 2 (12 gennaio 2019): 160–66. http://dx.doi.org/10.4218/etrij.2018-0245.

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3

Izmaïlov, G. N., e V. S. Gorelik. "Gain of photon-axion conversion in paramagnetics". Journal of Physics: Conference Series 1051 (luglio 2018): 012015. http://dx.doi.org/10.1088/1742-6596/1051/1/012015.

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4

Heshmati, Z., I. C. Hunter e R. D. Pollard. "Microwave Parametric Frequency Dividers With Conversion Gain". IEEE Transactions on Microwave Theory and Techniques 55, n. 10 (ottobre 2007): 2059–64. http://dx.doi.org/10.1109/tmtt.2007.906490.

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5

TANG, YONGAN, AZAD SIAHMAKOUN, GRANIERI SERGIO, SEIFU TEFERRA, BRANISLAV VLAHOVIC e CHENG CHENG. "A WAVELENGTH CONVERSION BASED ON CROSS-GAIN MODULATION OF A SEMICONDUCTOR OPTICAL AMPLIFIER FIBER RING LOOP". Journal of Nonlinear Optical Physics & Materials 18, n. 02 (giugno 2009): 309–18. http://dx.doi.org/10.1142/s0218863509004610.

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We investigate the cross-gain modulation (XGM) in a semiconductor optical amplifier (SOA) fiber ring loop theoretically and experimentally. Based on the XGM, a wavelength conversion is designed. We experimentally carry out an SOA wavelength conversion, which converts a 20 MHz sinusoidal modulated input optical signal at a wavelength of 1317 nm to an output optical signal at a wavelength of 1314.3 nm. In this type of wavelength conversion, a tunable optical filter is utilized to select the target wavelength of the output signal from the fiber ring loop, and this target wavelength signal is accumulated and amplified as the resonance of the fiber ring loop. The introduction of the tunable optical filter into the fiber ring loop system makes it very easy to obtain any desired target wavelength from this XGM wavelength conversion system; this remarkable property means that the SOA wavelength conversions have broader applications in optical networking and beyond. Higher frequency modulation XGM wavelength conversion may be obtained by scaling down the length of the fiber ring loop.

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Spasibko, K. Yu, T. Sh Iskhakov e M. V. Chekhova. "Spectral properties of high-gain parametric down-conversion". Optics Express 20, n. 7 (19 marzo 2012): 7507. http://dx.doi.org/10.1364/oe.20.007507.

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7

Hwu, R. J., A. Djuandi e S. C. Lee. "Negative differential resistance (NDR) frequency conversion with gain". IEEE Transactions on Microwave Theory and Techniques 41, n. 5 (maggio 1993): 890–93. http://dx.doi.org/10.1109/22.234531.

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Claassen, M., e U. Guttich. "Conversion matrix and gain of self-oscillating mixers". IEEE Transactions on Microwave Theory and Techniques 39, n. 1 (1991): 25–30. http://dx.doi.org/10.1109/22.64601.

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9

Brabetz, T., e V. F. Fusco. "Millimeter-wave down-converter conversion gain performance enhancement". Microwave and Optical Technology Letters 32, n. 6 (7 febbraio 2002): 399–400. http://dx.doi.org/10.1002/mop.10189.

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Moore, G. T., K. Koch e M. E. Dearborn. "Gain enhancement of multistage parametric intracavity frequency conversion". IEEE Journal of Quantum Electronics 33, n. 10 (1997): 1734–42. http://dx.doi.org/10.1109/3.631276.

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Tesi sul tema "Gain de conversion"

1

Tangvichachan, Theera. "Conversion of solid ink density and dot gain specifications into colorimetric specifications /". Online version of thesis, 1993. http://hdl.handle.net/1850/11886.

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Muhammad, Musbahu. "High gain non-isolated DC-DC converter topologies for energy conversion systems". Thesis, University of Newcastle upon Tyne, 2017. http://hdl.handle.net/10443/3665.

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Emerging applications driven by low voltage level power sources, such as photovoltaics, batteries and fuel cells require static power converters for appropriate energy conversion and conditioning to supply the requirements of the load system. Increasingly, for applications such as grid connected inverters, uninterruptible power supplies (UPS), and electric vehicles (EV), the performance of a high efficiency high static gain power converter is of critical importance to the overall system. Theoretically, the conventional boost and buck-boost converters are the simplest non-isolated topologies for voltage step-up. However, these converters typically operate under extreme duty ratio, and severe output diode reverse recovery related losses to achieve high voltage gain. This thesis presents derivation, analysis and design issues of advanced high step-up topologies with coupled inductor and voltage gain extension cell. The proposed innovative solution can achieve significant performance improvement compared to the recently proposed state of the art topologies. Two unique topologies employing coupled inductor and voltage gain extension cell are proposed. Power converters utilising coupled inductors traditionally require a clamp circuit to limit the switch voltage excursion. Firstly, a simple low-cost, high step-up converters employing active and passive clamp scheme is proposed. Performance comparison of the clamps circuits shows that the active clamp solution can achieve higher efficiency over the passive solution. Secondly, the primary detriment of increasing the power level of a coupled inductor based converters is high current ripple due to coupled inductor operation. It is normal to interleaved DC-DC converters to share the input current, minimize the current ripple and increase the power density. This thesis presents an input parallel output series converter integrating coupled inductors and switched capacitor demonstrating high static gain. Steady state analysis of the converter is presented to determine the power flow equations. Dynamic analysis is performed to design a closed loop controller to regulate the output voltage of the interleaved converter. The design procedure of the high step-up converters is explained, simulation and experimental results of the laboratory prototypes are presented. The experimental results obtained via a 250 W single phase converter and that of a 500 W interleaved converter prototypes; validate both the theory and operational characteristics of each power converter.

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RIBEIRO, RAFAEL DE OLIVEIRA. "CHARACTERISATION OF ALLOPTICAL WAVELENGTH CONVERSION BY CROSS-GAIN MODULATION IN SEMICONDUCTOR OPTICAL AMPLIFIERS". PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2005. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=7964@1.

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COORDENAÇÃO DE APERFEIÇOAMENTO DO PESSOAL DE ENSINO SUPERIOR
A conversão de comprimento de onda de sinais por meio de técnicas totalmente ópticas é um assunto inovador e de extrema necessidade para as redes com roteamento de comprimento de onda; a técnica de conversão de comprimentos de onda por modulação de ganho cruzado é uma das mais simples, em princípio, que atinge este objetivo. Duas modalidades são apresentadas neste trabalho: a clássica, também conhecida por pump & probe, e uma nova, a de modulação de ganho cruzado do espectro da ASE em um SOA. A técnica pump e probe é apresentada, assim como um experimento baseado nesta. A técnica de modulação de ganho cruzado da ASE é explorada como alternativa à técnicas de conversão de comprimento de onda que necessitam de outra fonte de luz, para a qual o sinal deve ser convertido. Na modulação de ganho cruzado da ASE, o sinal é convertido de luz coerente para incoerente; e, uma vez modulado o espectro da ASE do SOA, este é filtrado no comprimento de onda que se deseja obter a conversão. Assim, este conversor pode ser sintonizável, já que não é um parâmetro de entrada que define o comprimento de onda convertido, e sim um filtro passa-faixa ao fim do dispositivo. Para se avaliar os tempos de resposta da técnica, a conversão é feita utilizando-se pulsos elétricos ultracurtos (50 ps), o que não havia sido feito até então.
Wavelength conversion of optical signals by all-optical techniques is an innovative and necessary technology for wavelength routed networks in the near future; the cross-gain modulation method is one of the simplest, in form, to attain this goal. Two categories of the main technique are presented: the classic, also known as pump and probe, and a novel one, named cross- gain modulation of the ASE spectrum of a SOA. The cross-gain modulation of the ASE spectrum is explored here as an alternative to previous all-optical wavelength conversion techniques that require another light source, to which the incoming signal is to be converted; the signal is converted from coherent to incoherent light; and, once modulated throughout the SOA`s ASE spectrum, the signal is then filtered at the central wavelength it is desired to be converted. Thus, this particular wavelength converter can be tunable, in the sense that it is reconfigurable, since a band pass filter located at the end of the device selects what wavelength the signal will be converted to. In order to assess the response times of the technique, the conversion is made for ultra short electrical pulses (50 ps), a feature unknown until now.

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Olsson, Mattias. "Contributions to Delay, Gain, and Offset Estimation". Doctoral thesis, Linköping : Department of Electrical Engineering, Linköping University, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-11826.

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Rajashekharaiah, Mallesh. "Gain control and linearity improvement for low noise amplifiers in 5GHZ direct conversion receivers". Online access for everyone, 2005. http://www.dissertations.wsu.edu/Thesis/Spring2005/m%5Frajashekharaiah%5F050405.pdf.

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Bohémond, Christian. "Mélangeur de signaux hyperfréquences basé sur la modulation croisée du gain d’un amplificateur optique à semi-conducteurs". Brest, 2010. http://www.theses.fr/2010BRES2023.

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L’amplificateur optique à semi-conducteurs (SOA) est désormais un composant multifonctiormel capable d’intégrer une liaison opto-hyperfréquence et de réaliser des fonctions tout-optiques. Dans cette étude, nous utilisons le SOA comme convertisseur de signaux hyperfréquences (HP) en exploitant la modulation croisée de son gain (XGM). Deux architectures ont été étudiées : tout d’abord le SOA a été utilisé comme mélangeur tout-optique et ensuite comme mélangeur électro-optique. Cette étude est réalisée à la fois expérimentalement sur un banc de mesures, théoriquement à partir d’équations petit-signal, et par simulation à l’aide d’un modèle développé sous le logiciel ADS-d’Agilent Technologies. Les résultats théoriques et les simulations ont été validés suite à leur confrontation aux résultats expérimentaux. Ils ont été ensuite utilisés tout au long de cette étude. Nous avons mesuré les performances statiques et dynamiques ainsi que la linéarité du mélangeur tout-optique. Le gain de conversion a été étudié en fonction des différents paramètres du mélange et nous avons montré qu’il est directement lié au gain optique du SOA et qu’il lui est toujours inférieur. L’émission spontanée amplifiée (ASE) générée par le SOA a été étudiée comme une source optique modulée participant au phénomène du mélange et le bruit de phase du signal converti a aussi été analysé. Les deux mélangeurs ont réalisé la conversion de signaux codés selon différents formats de modulation numérique complexes (QPSK, 16 et 64 QAM). Une conversion efficace avec un gain de conversion positif, sans distorsion ni dégradation significative sur les données numériques converties, a pu être réalisée, prouvant la capacité de nos mélangeurs à être insérés dans un système de communication complet
The Semiconductor Optical Amplifier (SOA) is a multifunctional device that can be integrated into a Radiofrequency-optical link and carry out all-optical functions. In this study, the SOA is used as a hyperfrequency (HP) converter based on Cross Gain Modulation (XGM). Two architectures have been studied: an SOA is firstly used as an all-optical microwave mixer and secondly as an electro-optical mixer. This study is realized both experimentally and theoretically both with small-signal modelling and a model developed under ADS software (Agilent Technologies). The theoretical results have been compared to the simulation results obtained with the aid of ADS and to the experimental results. All the obtained results are in good agreernent and the SOA model developed under ADS has been validated and uses throughout this study. We have measured the static and dynamic performances and the linearity of the all-optical mixer. The conversion gain has been studied with different parameters of the mixer and we have proved that it is directly related to the optical gain of SOA. The Amplified Spontaneous Emission (ASE) generated by the SOA acts as an optical modulated source participing in mixing phenomenon. The phase noise of the converted signal has been also analyzed. The two mixers allow the conversion of digital signals with complex modulation formats (QPSK, 16 and 64 QAM). An effective conversion with a positive conversion gain, without significant distortion or degradation of the converted numerical data, has been found, proving the ability of our mixers to be used as a part of a complete communication system

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Roxo, Alexandre Manuel Delgado. "Efeito do rácio triptofano:lisina em regimes de baixa proteína no crescimento de suínos entre os 20-40 kg de peso vivo". Master's thesis, ISA/UL, 2014. http://hdl.handle.net/10400.5/8211.

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Mestrado em Engenharia Zootécnica - Produção Animal - Instituto Superior de Agronomia / Faculdade de Medicina Veterinária
The effect of different standardized ileal digestible tryptophan:lysine ratios, in diets with low crude protein on the zootechnical performances of pigs between 20 and 40 kg, was studied using 120 pigs in a five week trial. The 120 pigs were allotted to four experimental diets, 30 animals per diet and placed in cages in groups of 3 pigs per cage. Diet 1 was the control diet, with a level of 16,5% crude protein and standardized ileal digestible tryptophan:lysine ratio of 20,7%; diets 2, 3 and 4 were diets with a low crude protein level (14,5%) and the standardized ileal digestible tryptophan:lysine ratios were 17,4%, 20,5% and 23,5%, respectively. The average daily feed intake and the average daily gain decreased in pigs fed diet 2 compared to pigs fed diet 1 (P=0,0432; P=0,0187, respectively). The average daily feed intake, average daily gain and feed conversion ratio were not significantly different between diets 1 and 3 and between diets 3 and 4. These results suggest that it is possible to reduce the level of crude protein in two percentage points, as long as balance is maintained in the standardized ileal digestible tryptophan:lysine ratio at 20,5%

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Spasibko, Kirill [Verfasser], Maria [Akademischer Betreuer] Chekhova, Maria [Gutachter] Chekhova, Nicolas [Gutachter] Joly e Jeff [Gutachter] Lundeen. "Spectral and statistical properties of high-gain parametric down-conversion / Kirill Spasibko ; Gutachter: Maria Chekhova, Nicolas Joly, Jeff Lundeen ; Betreuer: Maria Chekhova". Erlangen : Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 2020. http://d-nb.info/1212242548/34.

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Netto, Arlindo Saran. "Efeitos de fontes orgânica e inorgânica de enxofre na dieta de bovinos". Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/74/74131/tde-08082007-144855/.

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O experimento foi conduzido na FZEA/USP, com objetivo de comparar a utilização de fontes orgânicas de enxofre com a flor de enxofre na dieta de bovinos, com base no ganho de peso, conversão alimentar, concentração de enxofre e cobre no sangue, fígado e rim, e características da carcaça (experimento I), além de parâmetros ruminais (experimento II). No experimento I, 32 novilhos Nelore foram confinados e receberam ração total pelo sistema ?calan gate?, sendo divididos nos tratamentos: controle; flor de enxofre; metionina e carboquelatado. A cada 28 dias foram pesados, e foram colhidas amostras de sangue para posterior análise. Após 84 dias, foram abatidos e foram colhidas amostras de fígado e rim. No experimento II, oito novilhos foram canulados e divididos nos mesmos tratamentos já descritos. Durante cinco dias foi amostrado líquido ruminal para contagem de protozoários e análise de pH. Também foram incubados saquinhos de náilon para determinação da degradabilidade da matéria seca, proteína bruta e fibras em detergente neutro e ácido das dietas. Os tratamentos não influenciaram o ganho de peso e a conversão alimentar no período total de confinamento, porém, o carboquelatado proporcionou ganho de peso 11% maior que a flor de enxofre nos primeiros 28 dias de confinamento. Não foram encontradas diferenças entre as fontes para concentração de enxofre e cobre no sangue, porém, no fígado, as fontes orgânicas proporcionaram as menores concentrações de enxofre e a metionina, as menores concentrações de cobre. Não houve efeito das fontes estudadas na concentração de enxofre e cobre no rim, no rendimento de carcaça a na maciez da carne, bem como na degradabilidade e no pH ruminal. Entretanto, o carboquelatado aumentou a quantidade total de protozoários ciliados, sendo uma alternativa interessante para suplementação de bovinos no inicio do período de confinamento.
This research was carried out at FZEA/USP to compare the utilization of organic sulphur sources to elemental sulphur in bovines? diet, through analyses of weight gain, feed conversion, liver and kidney sulphur and copper concentrations and carcass characteristics (experiment I), and ruminal parameters (experiment II). During experiment I, 32 Nellore steers were confined and were fed a total ration through ?calan gate? system. They were divided into the treatments: control; elemental sulphur; methionine and carboquelated. Each 28 days, they were weighted and blood samples were taken to posterior analysis. After 84 days, they were slaughtered and samples of liver and kidney were taken. During experiment II, eight steers were cannuladed and divided into the same described treatments. During five days, ruminal liquid was sampled to protozoa count and pH determination. Also, nylon bags were incubated to determinate the degradability of dietary dry matter, crude protein and acid and neutral detergent fiber. Treatments did not affect weight gain and feed conversion during whole feedlot period, however, carboquelated provided weight gain 11% higher than the elemental sulphur during the first 28 days of feedlot. There were no differences of sulphursources on sulphur and copper blood concentrations, however, in the liver, the organic sources provided lower sulphur concentrations and methionine provided lower copper concentration. The studied sources did not affect kidney sulphur and copper concentration, carcass yield, shear force, ruminal degradability and pH. However, carboquelated increased total amount of ciliate protozoa, and it is an interesting alternative to supplement bovines during the beginning of a feedlot period.

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Pérez, Castaneda Angela Marcela [Verfasser], Maria V. [Akademischer Betreuer] Chekhova e Nicolas [Gutachter] Joly. "Mode structure of the radiation emitted through high-gain parametric down-conversion / Angela Marcela Pérez Castaneda ; Gutachter: Nicolas Joly ; Betreuer: Maria V. Chekhova". Erlangen : Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 2021. http://d-nb.info/123301059X/34.

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Più fonti

Libri sul tema "Gain de conversion"

1

Newman, John Henry. Loss and gain: The story of a convert. Oxford [Oxfordshire]: Oxford University Press, 1986.

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2

United States. Congress. House. Committee on Ways and Means. Modification of involuntary conversion rules for certain disaster-related conversions: Report (to accompany H.R. 5640) (including cost estimate of the Congressional Budget Office). [Washington, D.C.?: U.S. G.P.O., 1992.

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3

Marion, Steele. Conversions, condominiums and capital gains: Changes in the structure of the Ontario rental housing market. [Toronto]: University of Toronto, Centre for Urban and Community Studies, 1991.

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Newman, John Henry. Loss and Gain: The Story of a Convert. HardPress, 2020.

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Loss and Gain: The Story of a Convert. University of Notre Dame Press, 2015.

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Newman, John Henry. Loss and Gain: The Story of a Convert. Once and Future Books, 2011.

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Bereskin, B. Efficiency of feed utilization in swine: a review of research and current applications. 1986.

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Howlett, David J. A “House of the Lord” in Kirtland, 1831–1844. University of Illinois Press, 2017. http://dx.doi.org/10.5406/illinois/9780252038488.003.0002.

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This chapter argues that early Mormons created temple spaces to gain special blessings of God's spirit beyond the conversion experience. The Kirtland Temple fulfilled this function but remained in infrequent use after most of the Saints in northern Ohio left the area in 1838. New temples were built by subsequent Mormon communities in places like Nauvoo, Illinois, and later in the intermountain West. New theologies of human redemption were enacted in these spaces that went well beyond the neo-evangelical Mormon theology of the Kirtland era. No early Latter Day Saint systematized the emerging temple theology practiced in Kirtland. However, as a vernacular theology, their temple cultus can in part be approached as the outworking of an iconic reading of the scripture.

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Harding, Kelli Jane K., e Brian A. Fallon. Somatic Symptom and Related Disorders. Oxford University Press, 2014. http://dx.doi.org/10.1093/med/9780199326075.003.0010.

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This chapter discusses the somatic symptom disorders, which are a heterogeneous group unified by physical symptoms or concerns that are associated with prominent distress or impairment. Somatic symptom disorders are estimated to account for 1 in 10 primary care patient visits. The relative prominence of somatic symptoms is essential to the difference between illness anxiety disorder, which is an example of the obsessional/cognitive subtype (not prominent) and somatic symptom disorder,, in which the somatic symptoms are prominent. Patients with body dysmorphic disorder, also an Obsessional/Cognitive subtype, are preoccupied with a perceived defect in physical appearance. Patients with conversion disorder (functional neurological symptom disorder) (dissociative sub-type) present with neurological symptoms that cannot be fully explained physiologically. Patients with factitious disorder consciously simulate illness for psychological purposes rather than practical gain.

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King, Joshua. Print Culture. A cura di Frederick D. Aquino e Benjamin J. King. Oxford University Press, 2018. http://dx.doi.org/10.1093/oxfordhb/9780198718284.013.5.

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Focused on John Henry Newman’s Anglican and early Catholic years (1833–48), this chapter argues for his remarkable insight into the ways in which mass print media were formatively shaping modern religious commitment and community. It shows that Newman organized Tractarian agitation in response to the rise of a competitive and voluntary religious print market that accustomed a broad range of Britons to imagining and contesting Christian community through the circulating printed page. The media strategies Newman pursued ironically resembled those of the Evangelicals he attacked, and exposed tensions between popular and institutional religious authority, as well as between real-world religious communities and those imagined through print. The chapter concludes with Loss and Gain, written shortly after Newman’s Catholic conversion, arguing that in this novel he tries to convert into witnesses for the superiority of his new communion texts and reading practices that helped define the Oxford Movement.

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Capitoli di libri sul tema "Gain de conversion"

1

Oliveira Menezes, Phillipe, Eduardo Rodrigues Lima e Julián Alberto Herrera. "Techniques of Conversion Gain Improvement for CMOS Active Mixers". In Proceedings of the 4th Brazilian Technology Symposium (BTSym'18), 151–60. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-16053-1_14.

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He, X. T., T. Q. Chang e M. Yu. "X-Ray Conversion in High Gain Radiation Drive ICF". In Laser Interaction and Related Plasma Phenomena, 553–64. Boston, MA: Springer US, 1991. http://dx.doi.org/10.1007/978-1-4615-3804-2_39.

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Szalek, Kamil, e Leszek Borzemski. "Conversion Rate Gain with Web Performance Optimization. A Case Study". In Advances in Intelligent Systems and Computing, 312–23. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-99981-4_29.

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Sha, Deshang, e Guo Xu. "Hybrid-Bridge-Based DAB Converter with Wide Voltage Conversion Gain". In High-Frequency Isolated Bidirectional Dual Active Bridge DC–DC Converters with Wide Voltage Gain, 47–70. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-0259-6_3.

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Belkhier, Youcef, Abdelyazid Achour, Rabindra Nath Shaw e Ankush Ghosh. "Performance Improvement for PMSG Tidal Power Conversion System with Fuzzy Gain Supervisor Passivity-Based Current Control". In Lecture Notes in Electrical Engineering, 81–93. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-0749-3_6.

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Bansal, Gaurav, e Abhay Chaturvedi. "A 3.432 GHz Low-Power High-Gain Down-Conversion Gilbert Cell Mixer in 0.18 μm CMOS Technology for UWB Application". In Intelligent Communication and Computational Technologies, 247–55. Singapore: Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-5523-2_23.

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Chowdhury, Srabanti. "Power Conversion and the Role of GaN". In Handbook of GaN Semiconductor Materials and Devices, 329–45. Boca Raton : Taylor & Francis, CRC Press, 2017. | Series: Series in optics and optoelectronics: CRC Press, 2017. http://dx.doi.org/10.1201/9781315152011-10.

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Groß, Thomas. "Statistical Reliability of 10 Years of Cyber Security User Studies". In Lecture Notes in Computer Science, 171–90. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-79318-0_10.

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AbstractBackground. In recent years, cyber security user studies have been appraised in meta-research, mostly focusing on the completeness of their statistical inferences and the fidelity of their statistical reporting. However, estimates of the field’s distribution of statistical power and its publication bias have not received much attention.Aim. In this study, we aim to estimate the effect sizes and their standard errors present as well as the implications on statistical power and publication bias.Method. We built upon a published systematic literature review of 146 user studies in cyber security (2006–2016). We took into account 431 statistical inferences including t-, $$\chi ^2$$ χ 2 -, r-, one-way F-tests, and Z-tests. In addition, we coded the corresponding total sample sizes, group sizes and test families. Given these data, we established the observed effect sizes and evaluated the overall publication bias. We further computed the statistical power vis-à-vis of parametrized population thresholds to gain unbiased estimates of the power distribution.Results. We obtained a distribution of effect sizes and their conversion into comparable log odds ratios together with their standard errors. We, further, gained funnel-plot estimates of the publication bias present in the sample as well as insights into the power distribution and its consequences.Conclusions. Through the lenses of power and publication bias, we shed light on the statistical reliability of the studies in the field. The upshot of this introspection is practical recommendations on conducting and evaluating studies to advance the field.

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Strydom, Johan T. "Impact of Parasitics on GaN-Based Power Conversion". In Integrated Circuits and Systems, 123–52. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-77994-2_6.

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Freistein, Katja, e Thomas Müller. "Social Mobility in the Global Order". In Global Studies, 83–104. Bielefeld, Germany: transcript Verlag, 2021. http://dx.doi.org/10.14361/9783839457474-004.

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World politics is characterized by a multiplicity of competition over valued goods. We explore how and to what degree states are able to convert gains in one field of competition into gains in another. Drawing loosely on Bourdieu's theory of capital, we conceptualize the 'rise' of states as social mobility within a multi-dimensional stratification and zoom in on the degree of convertibility of capital across these dimensions. We argue that this degree is shaped by politics of capital conversion that set and institutionalize certain conversion rates. Using the BRICS states as empirical example, we highlight the centrality of institutions as both sites and means in the political struggles over the adaptation of global order to social mobility.

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Atti di convegni sul tema "Gain de conversion"

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Goiser, Alois M. J. "Conversion gain for interference combating". In MILCOM 2015 - 2015 IEEE Military Communications Conference. IEEE, 2015. http://dx.doi.org/10.1109/milcom.2015.7357657.

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Roy, Jinia, Yinglai Xia e Raja Ayyanar. "GaN-based high gain soft switching coupled-inductor boost converter". In 2017 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE, 2017. http://dx.doi.org/10.1109/ecce.2017.8095996.

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Stapleton, S. P., e M. G. Stubbs. "A Microwave Frequency Halver with Conversion Gain". In 16th European Microwave Conference, 1986. IEEE, 1986. http://dx.doi.org/10.1109/euma.1986.334282.

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Hoover, Lowell R., e Kendall W. Burkhart. "Conversion Gain Measurement of an LMDS Transmitter". In 49th ARFTG Conference Digest. IEEE, 1997. http://dx.doi.org/10.1109/arftg.1997.327214.

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Tang, Wen, Song Tang, Qiuyang He e Zhen-hai Shao. "High conversion gain broadband frequency doubler design". In 2010 International Conference on Microwave and Millimeter Wave Technology (ICMMT). IEEE, 2010. http://dx.doi.org/10.1109/icmmt.2010.5525217.

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Jongsoo Lee, Patrick Roblin, Steven Bibyk, Young-Gi Kim, Chang-Woo Kim e Hyo-Dal Park. "8 GHz high conversion gain Darlington mixer". In 2007 Joint 50th IEEE International Midwest Symposium on Circuits and Systems (MWSCAS) and the IEEE Northeast Workshop on Circuits and Systems (NEWCAS 2007). IEEE, 2007. http://dx.doi.org/10.1109/mwscas.2007.4488685.

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Wang, Min, e Carlos E. Saavedra. "Reconfigurable broadband mixer with variable conversion gain". In 2011 IEEE/MTT-S International Microwave Symposium - MTT 2011. IEEE, 2011. http://dx.doi.org/10.1109/mwsym.2011.5972569.

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Wang, M., e C. E. Saavedra. "Reconfigurable broadband mixer with variable conversion gain". In 2011 IEEE/MTT-S International Microwave Symposium - MTT 2011. IEEE, 2011. http://dx.doi.org/10.1109/mwsym.2011.5973196.

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Kang, Sang Woo, Hye Jin Kim e Bo Hyung Cho. "Gain-scheduled control using voltage controlled oscillator with variable gain for a LLC resonant converter". In 2014 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE, 2014. http://dx.doi.org/10.1109/ecce.2014.6953732.

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Hwu, R. J. "Negative differential resistance (NDR) frequency conversion with gain". In 17th International Conference on Infrared and Millimeter Waves. SPIE, 2017. http://dx.doi.org/10.1117/12.2298158.

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Rapporti di organizzazioni sul tema "Gain de conversion"

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Adams, J. New Crystalline Materials for Nonlinear Frequency Conversion, Electro-Optic Modulation, and Mid-Infrared Gain Media. Office of Scientific and Technical Information (OSTI), agosto 2002. http://dx.doi.org/10.2172/15004811.

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Petrie, Christopher, Clara García-Millán e María Mercedes Mateo-Berganza Díaz. Spotlight: 21st Century Skills in Latin America and the Caribbean. Inter-American Development Bank, giugno 2021. http://dx.doi.org/10.18235/0003343.

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Abstract (sommario):

There is a wealth of conversation around the world today on the future of the workplace and the skills required for children to thrive in that future. Without certain core abilities, even extreme knowledge or job-specific skills will not be worth much in the long run. To address these issues, the Inter-American Development Bank (IDB) and HundrED conducted this Spotlight project with the goal of identifying and researching leading innovations that focus on 21st Century Skills in Latin America and the Caribbean. The Spotlight program was supported by J.P. Morgan. The purpose of this project is to shine a spotlight, and make globally visible, leading education innovations from Latin America and the Caribbean doing exceptional work on developing 21st Century Skills for all students, teachers, and leaders in schools today. The main aims of this Spotlight are to: Discover the leading innovations cultivating 21st century skills in students globally; understand how schools or organizations can implement these innovations; gain insight into any required social or economic conditions for these innovations to be effectively introduced into a learning context; celebrate and broadcast these innovations to help them spread to new countries. All the findings of the Spotlight in 21st Century Skills are included in this report.

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‘Birth order and autism diagnostic phenotypes’ In Conversation with Gail Alvares. ACAMH, febbraio 2021. http://dx.doi.org/10.13056/acamh.14570.

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In this podcast we talk to postdoctoral research fellow Gail Alvares, of the Telethon Kids Institute, Perth, Australia. Gail begins by discussing her recent JCPP paper 'Investigating associations between birth order and autism diagnostic phenotypes’.

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