- Particle Accelerators and Free-Electron Lasers
- Particle accelerators and beam dynamics
- Indoor and Outdoor Localization Technologies
- Superconducting Materials and Applications
- Energy Efficient Wireless Sensor Networks
- Wireless Networks and Protocols
- Internet Traffic Analysis and Secure E-voting
- Privacy-Preserving Technologies in Data
- Electromagnetic Simulation and Numerical Methods
- Law, AI, and Intellectual Property
- Interconnection Networks and Systems
- Particle Detector Development and Performance
- Transportation Planning and Optimization
- Microwave Engineering and Waveguides
- Logic, Reasoning, and Knowledge
- Underwater Vehicles and Communication Systems
- Mobile Agent-Based Network Management
- Ethics and Social Impacts of AI
- Robotic Path Planning Algorithms
- Drilling and Well Engineering
- Gyrotron and Vacuum Electronics Research
- Characterization and Applications of Magnetic Nanoparticles
- Traffic Prediction and Management Techniques
- Semantic Web and Ontologies
- Supercapacitor Materials and Fabrication
Universidad Nacional Autónoma de México
2003-2024
Universidad de Salamanca
2023
Fermi National Accelerator Laboratory
2014-2019
Agilent Technologies (United Kingdom)
2014
Fermi Research Alliance
2007
Pemex (Mexico)
2007
We present a mobile crowdsensing approach for urban WiFi characterization that leverages commodity smartphones and the natural mobility of people. Specifically, we report measurement results obtained Edinburgh, representative European city, on detecting presence deployedWiFi APs via approach. They show few channels in 2.4GHz are heavily used; contrast, there is hardly any activity 5GHz band even though relatively it has greater number available channels. Spatial analysis spectrum usage...
The Internet of Things (IoT) has become one the most popular technologies in recent years. Advances computing capabilities, hardware accessibility, and wireless connectivity make possible communication between people, processes, devices for all kinds applications industries. However, deployment this technology is confined almost entirely to tech companies, leaving end users with only access specific functionalities. This paper presents a framework that allows no technical knowledge build...
The operation and performance of the new, 15 Hz, H <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">-</sup> charge exchange injection system for FNAL Booster is described. new installed in 2006 was necessary to allow into at up Hz. It built using radiation hardened materials which will reliably meet high intensity repetition rate requirements Fermilab's HEP program. design uses three orbit bump magnets (Orbumps) rather than usual four permits...
The 40-year-old Fermilab Proton Source machines, constituted by the Pre-Injector, Linac and synchrotron Booster, have been workhorse of Fermi National Accelerator Laboratory (Fermilab). During this time, High Energy Physics Program has demanded an increase in proton throughput, especially during past decade with beginning neutrino program at Fermilab. In order to achieve a successful program, major upgrades changes were made Booster. Once again, charged double their beam while maintain...
The Fermilab Proton Source machines, constituted by Pre-Injector, conventional Linac and Booster synchrotron, at Fermi National Accelerator Laboratory (Fermilab) had have a long history of successful beam operations. Built in late '60s, the began operations early '70s since then it has provided protons to support laboratory physics experiments. During past decade, performance reached unprecedented proton flux delivery order 1.0-1.1E17 per hour, corresponding 40 kW power while maintained an...
Location privacy in wireless networks is nowadays a major concern. This due to the fact that mere of transmitting may allow network pinpoint mobile node. We consider first step protect node this situation provide it with means quantify how accurately establishes its position. To achieve end, we introduce location-exposure algorithm (LEA), which runs on terminal only and whose operation consists two steps. In step, LEA discovers positions nearby nodes uses information emulate they estimate...
Optimization of Tracer Test Design—Practical Applications Edgar Antonio Meza-Perez; Meza-Perez Pemex E&P Search for other works by this author on: This Site Google Scholar Francisco Garcia; Garcia Nancy Munoz Audemard; Audemard COMESA Carlos Reyes Lopez; Lopez Arturo Amador-Ortega Paper presented at the International Oil Conference and Exhibition in Mexico, Veracruz, June 2007. Number: SPE-108660-MS https://doi.org/10.2118/108660-MS Published: 27 2007 Cite View Citation Add to Manager Share...
This paper presents measurements of the beam transmission performed on 4-rod RFQ currently under operation at Fermilab. The current has been measured exit as a function magnetic field strength in two LEBT solenoids. measurement is compared with scans FermiGrid dynamics code TRACK. A particular attention given to impact, transmission, space-charge neutralization LEBT.
The Fermilab Proton Improvement Plan (PIP) was formed in late 2011 to address important and necessary upgrades the Source machines (Injector line, Linac Booster). goal is increase proton flux by doubling Booster beam cycle rate while maintaining same intensity per cycle, uptime, residual activation enclosure. For Linac, main focus within PIP reliability. One of tasks replace present hard-tube modulator used on 200 MHz RF system. Plans this high power system with a Marx-topology modulator,...
Traffic optimization systems require procedures to optimize traffic light timing settings in order improve pedestrian and vehicle mobility. simulators allow obtaining accurate estimates of behavior by applying different configurations, but considerable computational time perform validation tests. For this reason, project proposes the development optimizations based on estimation waiting times through use prediction techniques subsequently apply evolutionary algorithms that be carried out....
In this work, we demonstrate the application of anisotropic magnetite nanodiscs (MNDs) as transducers torque to mechanosensory cells under weak, slowly varying magnetic fields (MFs). These MNDs possess a ground state vortex configuration spins which affords greater colloidal stability due eliminated dipole-dipole interactions characteristic isotropic particles similar size. We first predict magnetization using micromagnetic stimulations in sub-micron and then use electron holography...