Search Results - "Zuniga, J E"

Feeding increasing amounts of ruminally protected choline decreased fatty liver in nonlactating, pregnant Holstein cows in negative energy status by Zenobi, M G, Scheffler, T L, Zuniga, J E, Poindexter, M B, Campagna, S R, Castro Gonzalez, H F, Farmer, A T, Barton, B A, Santos, J E P, Staples, C R

“…The objectives were to determine the optimal feeding amount of choline in a ruminally protected form to reduce the triacylglycerol (TAG) concentration in liver…”
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Modeling the I-V characteristics of the power microwave FETs with the Angelov model using pulse measurements by Loo-Yau, J. R., Reynoso-Hernández, J. A., Zuñiga, J. E., Hirata-Flores, F. I., Ascencio-Ramírez, Hugo

“…In this paper, a simple and effective method of extracting the values of the parameters of the Angelov nonlinear I(V) model of GaAs HJ‐FETs is presented. In…”
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An improved two-tier L-L method for characterizing symmetrical microwave test fixtures by Zúñiga-Juárez, J.E., Reynoso-Hernández, J.A., Loo-Yau, J.R., Maya-Sánchez, M.C.

“…► The two-tier L-L method allows the characterization of symmetrical test fixtures. ► The two-tier L-L method requires two uniform equal transmission lines,…”
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1383 Effects of rumen-protected choline (RPC) supplementation to periparturient dairy cows did not depend on prepartum energy intake by Zenobi, M. G., Gardinal, R., Dias, A. L. G., Zuniga, J. E., Moreira, R., Barton, B. A., Santos, J. E. P., Staples, C. R.

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Effects of rumen-protected choline (RPC) supplementation to periparturient dairy cows did not depend on prepartum energy intake by Zenobi, M G, Gardinal, R, Dias, A L G, Zuniga, J E, Moreira, R, Barton, B A, Santos, J E P, Staples, C R

“…Objectives were to evaluate the effect of prepartum energy intake on performance of dairy cows supplemented without or with RPC (0 or 60 g/d ReaShure, Balchem…”
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Influence of losses and dispersion of the reference line of LRM on the parasitic and intrinsic element values of on-wafer transistors by Reynoso-Hernández, J. Apolinar, Maya-Sánchez, Ma. Carmen, Zúñiga-Juárez, J. E.

“…In this paper, the parasitic and intrinsic elements of the coplanar PHEMTs are determined from S‐parameter measurements corrected using the classical LRM…”
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Biogas production from pig manure fed Opuntia robusta diets by Treviño-Amador, I.A, Méndez-Llorente, F, López-Carlos, M.A, Aguilera-Soto, J.I, Ramírez-Lozano, R.G, Núñez-González, M.A, Zuñiga, E.J.C

“…This study was conducted with the aim to evaluated biogas production from swine manure of fattening pig fed 0, 5, 10 or 15% of Opuntia robusta (dry matter…”
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Biogas production from Opuntia ficus-indica and dairy cattle manure by Treviño-Amador, I.A, Méndez-Llorente, F, López-Carlos, M.A, Aguilera-Soto, J.I

“…This study was conducted with the aim to evaluate the addition of different levels of Opuntia ficus-indica cladodes on the cattle manure fermentation for…”
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Assembly of TβRI:TβRII:TGFβ Ternary Complex in vitro with Receptor Extracellular Domains is Cooperative and Isoform-dependent by Zúñiga, Jorge E., Groppe, Jay C., Cui, Yumin, Hinck, Cynthia S., Contreras-Shannon, Verónica, Pakhomova, Olga N., Yang, Junhua, Tang, Yuping, Mendoza, Valentín, López-Casillas, Fernando, Sun, LuZhe, Hinck, Andrew P.

“…Transforming growth factor-β (TGFβ) isoforms initiate signaling by assembling a heterotetrameric complex of paired type I (TβRI) and type II (TβRII) receptors…”
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A new method for extracting Ri and Rgd of the intrinsic transistor model of GaN HEMT based on extrema points of intrinsic Y-parameters by Reynoso-Hernandez, J. A., Estrada-Mendoza, Jaqueline, Maya-Sanchez, M. C., Pulido-Gaytan, M. A., Loo-Yau, J. R., Zuniga-Juarez, J. E., del Valle-Padilla, Juan Luis

“…The classical method for extracting the intrinsic elements of the small signal equivalent circuit of the FET is based on the knowledge of intrinsic Y ij…”
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A straightforward method to determine the parasitic gate resistance of GaN FET by Reynoso-Hernandez, J.A., Loo-Yau, J.R., Zuniga-Juarez, J.E., del Valle-Padilla, J.L.

“…In this paper a straightforward method to determine the parasitic gate resistance (R g ) of GaN FET is introduced. The method uses a simple linear regression…”
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A new multiline TRL calibration technique implemented with a variable phase shifter by Zuniga-Juarez, J E, Reynoso-Hernandez, J A

“…By using artificial coaxial lines, synthesized with a variable phase shifter, a new multiline Thru-Reflect-Line (TRL) calibration technique for vector a…”
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A simple procedure for characterizing line-stretcher phase shifters by Zuniga-Juarez, J. E., Reynoso-Hernandez, J. A., Maya-Sanchez, M. C., Loo-Yau, J. R.

“…A novel procedure to characterize coaxial line-stretcher phase shifter based on the two-line method is presented in this work. Intrinsic losses and…”
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An investigation on the modified cold-fet method for determining the gate resistance and inductance of the packaged GaN and SiC transistors by Landa, Andres Zarate-de, Zuniga-Juarez, J.E., Reynoso-Hernandez, J.A., Maya-Sanchez, M.C., del Valle-Padilla, Juan Luis, Loo-Yau, J. R.

“…Recently, a new method for calculating gate resistance and inductance of on-wafer AlGaN/GaN HEMTs was presented. In this paper the performance of the method…”
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Using lines of arbitrary impedance as standards on the TRL calibration technique by Reynoso-Hernandez, J.A., Pulido-gaytan, M. A., Zarate-de Landa, A., Zuniga-Juarez, J.E., Monjardin-Lopez, J.R., Garcia-Osorio, A., Orozco-Navarro, D., Loo-Yau, J.R., Maya-Sanchez, M.C.

“…Using the wave cascading matrix formalism and the 8-term error model for modeling the imperfect measurement system vector network analyzer a new approach of…”
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A new method for determining the characteristic impedance Zc of transmission lines embedded in symmetrical transitions by Zuniga-Juarez, J. E., Reynoso-Hernandez, J. A., Zarate-de Landa, Andres

“…In this paper we present a new method for calculating the characteristic impedance of the transmission lines embedded in identical, symmetrical and reciprocal…”
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Fabrication and Characterization of Coplanar Waveguides on Silicon Using a Combination of SiO and SRO by Leal-Romero, R., Zuniga-Juarez, J.E., Zaldivar-Huerta, I.E., del Carmen Maya-Sanchez, M., Aceves-Mijares, M., Reynoso-Hernandez, J.A.

“…In this work, the use of silicon rich oxide (SRO) and chemical vapor deposition SiO 2 double layers as passivation films of coplanar waveguides (CPW) on high…”
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A new method for determining the gate resistance and inductance of GaN HEMTs based on the extrema points of Z11 curves by Reynoso-Hernandez, J.A., Zuniga-Juarez, J.E., Zarate-de Landa, Andres

“…This paper presents a new method for calculating the gate resistance R g and inductance L g , of GaN HEMTs. The method consists in forward biasing the gate…”
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Amenorrea - Ponencia oficial by Fernando del Corral G., Jorge E. Zúñiga C., Jairo de la Cruz, Augusto Botero, Rafael Medina, Hugo Villegas

“…El presente estudio comprende el análisis de 148 casos de pacientes que consultaron o fueron remitidos a la consulta especializada de Ginecología Endocrina del…”
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Two-tier L-L de-embedding method for S-parameters measurements of devices mounted in test fixture by Zuniga-Juarez, J.E., Reynoso-Hernandez, J.A., Loo-Yau, J.R.

“…By using an indirect method for determining the characteristic impedance of uniform transmission lines embedded in coaxial connectors, a novel two tier L-L…”
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