Julio Urbina

BeeCam-AprilTag
Sarabeth Brandt, Diego Penaloza-Aponte, Robyn M. Underwood, Selina Bruckner, Benedict DeMoras, Margarita M. López-Uribe, Julio Urbina, Dec 2025, In: MethodsX
Date: Dec 2025

Periodic pixelated structure for electro-optically and orientationally programmable asymmetric electromagnetic transmission
Mark Clemente-Arenas, Ruth E. Rubio-Noriega, Julio V. Urbina, Akhlesh Lakhtakia, Nov 20 2025, In: Applied optics
Date: Nov 20 2025

Electrically tunable silicon-organic metasurface as demultiplexer for wavelength-division multiplexing systems
Ruth E. Rubio-Noriega, Franck D. Soria-Pinedo, Mark Clemente-Arenas, Julio V. Urbina, Hugo E. Hernandez-Figueroa, Akhlesh Lakhtakia, Jul 1 2025, In: Optical Engineering
Date: Jul 1 2025

Mutual Inductance of Multilayer Spiral-Inductor Clusters for Small-Form-Factor Wireless Power Transfer (μWPT)
Joshua S. Benjestorf, Julio V. Urbina, Akhlesh Lakhtakia, 2025, In: IEEE Transactions on Magnetics
Date: 2025

Automated entrance monitoring to investigate honey bee foraging trips using open-source wireless platform and fiducial tags
Diego Penaloza-Aponte, Sarabeth Brandt, Erin Dent, Robyn M. Underwood, Benedict DeMoras, Selina Bruckner, Margarita M. López-Uribe, Julio V. Urbina, Dec 2024, In: HardwareX
Date: Dec 2024

Three-dimensional computer vision for exploring heterogeneity in collective Cancer Invasion
Yanlin Li, Ninghao Zhu, Mona Ahmed, Julio Urbina, Tai Yin Huang, Pak Kin Wong, Dec 2024, In: Scientific reports
Date: Dec 2024

Capturing First- and Second-Year Master's Engineering Students' Perceptions of Support in Their Transitions to Graduate School
Catherine G.P. Berdanier, Julio Urbina, Reginald F. Hamilton, Catherine L. Cohan, Tonya L. Peeples, Cynthia Howard Reed, Jun 23 2024, In: ASEE Annual Conference and Exposition, Conference Proceedings
Date: Jun 23 2024

Non-metallic magnetostatically tunable metasurface absorber for terahertz waves
Mark Clemente-Arenas, Ruth E. Rubio-Noriega, Julio V. Urbina, Akhlesh Lakhtakia, Mar 1 2024, In: Journal of the Optical Society of America B: Optical Physics
Date: Mar 1 2024

New and Emerging Directions in the Fields of Antennas and Propagation
Christian Pichot, Gregory H. Huff, Yang Yang, Zhi Hao Jiang, Xuanfeng Tong, Tian Hong Loh, Ala Alemaryeen, Mahmoud Wagih, Sima Noghanian, Rajesh C. Paryani, Yi Huang, Kunio Sakakibara, Francesca Vipiana, Elise Fear, Saikat Ch Bakshi, Rod Waterhouse, Julio Urbina, Sascha Meinrath, Bono Po Jen Shih, R..., 2024, In: IEEE Transactions on Antennas and Propagation
Date: 2024

The Non-Metallic Electrical Connector
Joshua S. Benjestorf, Vincent C. Pascucci, Julio V. Urbina, Akhlesh Lakhtakia, 2024, In: IEEE Access
Date: 2024

Software-defined radio
Sven G. Bilén, Alexander M. Wyglinski, Christopher R. Anderson, Todor Cooklev, Carl Dietrich, Behrouz Farhang-Boroujeny, Julio V. Urbina, Steve H. Edwards, Jeff H. Reed, May 2014, In: IEEE Communications Magazine
Citations: 41

On the lack of southern hemisphere polar mesosphere summer echoes
B Balsley, Ronald Woodman, M Sarango, R Rodriguez, Julio Urbina, E Ragaini, M Huaman, A Giraldez, Jun 20 1995, In: Journal of Geophysical Research
Citations: 38

50 MHz radar observations of mid-latitude E-region irregularities at Camp Santiago, Puerto Rico
Julio Urbina, Erhan Kudeki, Steven J. Franke, Sixto Gonzalez, Qihou Zhou, Stephen C. Collins, Sep 15 2000, In: Geophysical Research Letters
Citations: 35

Kilometer-Scale layered structures inside spread-F
J. D. Mathews, S. González, M. P. Sulzer, Q. H. Zhou, J. Urbina, E. Kudeki, S. Franke, Nov 15 2001, In: Geophysical Research Letters
Citations: 34

Southern‐hemisphere PMSE
B. B. Balsley, R. F. Woodman, M. Sarango, J. Urbina, R. Rodriguez, E. Ragaini, J. Carey, Sep 15 1993, In: Geophysical Research Letters
Citations: 34

A radio science perspective on long-duration meteor trails
Akshay Malhotra, John D. Mathews, Julio Urbina, Dec 1 2007, In: Journal of Geophysical Research: Space Physics
Citations: 32

Coherent and incoherent scatter radar observations during intense mid-latitude spread F
Wesley E. Swartz, Michael C. Kelley, Jonathan J. Makela, Stephen C. Collins, Erhan Kudeki, Steve Franke, Julio Urbina, Nestor Aponte, Michael P. Sulzer, Sixto A. González, Sep 15 2000, In: Geophysical Research Letters
Citations: 32

Joint observations of sodium enhancements and field-aligned ionospheric irregularities
T. Kane, B. Grime, S. Franke, E. Kudeki, J. Urbina, M. Kelley, S. Collins, Apr 1 2001, In: Geophysical Research Letters
Citations: 28

First observations of an F-region turbulent upwelling coincident with severe E-region plasma and neutral atmosphere perturbations
Wesley E. Swartz, Stephen C. Collins, Michael C. Kelley, Jonathan J. Makela, Erhan Kudeki, Steve Franke, Julio Urbina, Nestor Aponte, Sixto González, Michael P. Sulzer, Jonathan S. Friedman, Aug 2002, In: Journal of Atmospheric and Solar-Terrestrial Physics
Citations: 25

Satellite-Link Attenuation Measurement Technique for Estimating Rainfall Accumulation
C. Hakan Arslan, Kultegin Aydin, Julio V. Urbina, Lars Dyrud, Oct 4 2017, In: IEEE Transactions on Geoscience and Remote Sensing
Citations: 21

Centers & Institutes

• Insect Biodiversity Center

• Department of Electrical Engineering and Computer Science
• Elsevier Pure Profile