This document is a resume for Alfred Silva, an electronics technician and military veteran with over 20 years of experience. He has a background in electrical engineering, electronics installation, repair, and maintenance from both civilian jobs and his time in the US Navy. His experience includes roles as an engineering technician, independent contractor, testing technician, and aircraft electrician. He has a Bachelor's degree in Electrical and Electronics Engineering and several technical certifications.
With 17 years’ experience as an Electrical and Communications Systems Engineer. I possess a superior ability to react logically and take an analytical approach to problem solving whilst working on technically challenging projects, whilst demonstrating high levels of professionalism to ensure customer / client satisfaction.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
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Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
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Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
1. ALFRED SILVA
730 S. Sherman Avenue, Corona, CA 92882
(909) 232 - 0792
alfred.silvavet@yahoo.com
https://www.linkedin.com/in/alfredsilva
PROFESSIONAL SUMMARY
Electronics Technician and Military Veteran with over 20 years of proven ability to be a corporate steward interacting
and collaborating with multiple levels of management and diverse cultural audiences. Consistently achieved
exceptional and measurable results while leading teams of 15 in a dynamic, fast-paced environment in both civilian
and military capacities. Possess a comprehensive background in electrical engineering, electronics installation, repair,
troubleshooting, and preventative maintenance derived from conducting domestic and global operations in Iraq.
Managed risk upon multiple lines to protect assets, property, and equipment valued over $4M while meeting the
expectations of senior leadership. Recipient of multiple awards for outstanding performance and professionalism in
the United States Navy. Career supported by specialized technical and tactical military training and a Bachelor of
Science in Electrical and Electronics Engineering from the Southern California Institute of Technology.
Cross Functional Leadership
Engineering Technician
Strategic Planning
Program Management
Software Analysis
Project Management
Records Management
Logistics Support
Process Improvement
PROFESSIONAL EXPERIENCE
WARRIOR ENGINEERING – Garden Grove, CA 2014 – 2015
Electronics Engineering Technician
Assistedthe engineeringdepartment with testing, troubleshooting, and design of electronicsystems. Systemsincluded
digital, analog, and power circuits and varied from simple digital circuitry to complex analog sensor arrays. Voltages
ranged from low DC voltages to 480 VAC and higher.
Renegotiated contractor costs resulting in reductions of up to 40%
Coordinated with the engineering department to assist with setting up new machines and systems to support
the manufacturing efforts, which resulted in an operational readiness increase of 25%
Proficient in debugging fundamental software applications as well as in implementing updates, modifications,
resolving critical issues, and enhancing applications
Repaired, troubleshot, and wired Motor Operated Valves including torque switches for the Oil Industry
SILVA SYSTEMS – Los Angeles, CA 2010 – 2013
Independent C-10 Contractor
Coordinated the installation and maintenance of electrical systems, wiring, breaker boxes, switches, and low voltage.
Replaced and upgraded electrical panels as well as complying with National Electrical Code (NEC) standards in
residential and commercial settings.
Performed operator maintenance on special tools and support equipment; performed over 300 operational
checks and scheduled inspections achieving a 95% maintenance readiness rate
Integrated risk management process into operational planning; proved ability to perform under stressful, time
critical conditions
Managed on-site development as well as drafted and executed over 50 project proposals
Implemented an effective tracking system for testing equipment and calibration time
Designed conduit layout, bent rigid conduit, and layout of steel metal tubing for Analyzers/bent tubing
2. ALFRED SILVA, PAGE 2
AT&T – Pasadena, CA 2000 – 2010
Testing Technician
Oversaw the coordination of maintenance processes to ensure networks were restored efficiently and within an
acceptable amount of time. Ensured that all proper documentation of the maintenance process was accurate.
Directed the troubleshooting of DSO, DS1, OC3, and other digital telecomm networks.
Effectively communicated all aspects of the job process to the customers and trained 15 other technicians
involved to ensure that every issue was troubleshot and fixed
Acted as a facilitator with the Central Office, senior level management, and vendors to identify and isolatethe
trouble issues and dispatch technicians as needed
Served as a Project Manager for a crew of 5 junior electricians; trained and mentored the crew on numerous
projects
Managed the administration of over 100 Electrical Service calls
UNITED STATES NAVY – Various Global Locations 1978-2004
Aircraft Electrician
Fulfilled the collateral duties of managing training, training jackets, publications, damage control equipment,
calibration, individual material readiness list, maintenance, and living quarters at different times while working as a
full-time technician.
Performed scheduled and unscheduled maintenance and daily turnaround inspections for 8 HH-60H aircraft,
resulting in a 100% operational readiness rate
Trained on and became proficient in Aircraft Electrical Systems on both fixed wing and rotary wing aircraft
Organized, managed and maintained 210 pieces of government equipment utilized for 52 maintenance
systems, valued in excess of $4M
Managed and maintained personnel records, screened all correspondence and documented training for 54
officer and enlisted personnel
EDUCATION / CERTIFICATIONS
Bachelor of Science in Electrical and Electronic Engineering – Southern California Institute of Technology – 2015
Cisco Certified Network Professional (CCNP) Certification
Building Scalable Cisco Networks (BSCN) Certification
Building Cisco Multilayer Switched Networks (BCMSN) Certification
NOTABLE AWARDS
Navy and Marine Corps Achievement Medal
Combat Action Ribbon
Navy Commendation Medal (2nd
Award)
Iraq Campaign Medal
TECHNICAL SKILLS
Software: Microsoft Office (2003, 2007, 2010, 2013)
(Access, Word, Excel, PowerPoint, OneNote, Outlook, Project, Publisher, Visio, InfoPath, SharePoint)
Operating Systems: Mac / Microsoft Windows (95, 98, XP, Vista), Windows 10