Zhenxiong Jia

San Francisco Bay Area Contact Info
3K followers 500+ connections

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Experience & Education

  • Berkeley Entrepreneurs Association

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Licenses & Certifications

Patents

  • Diverse Biological Proteins

    CN 200710079714

    - Optimized the proportion of different ingredients that best meet requirements for human body.

  • Gas Direct Contact Ice Slurry Producing Equipment with Pre-cooling Set

    CN 201320243819.1

    Added three devices to the existing design to maximize the improvement of producing efficiency.

    Other inventors

  • Methods of Extracting Natural Active Substances in Garlic with Ultrasonic Wave

    CN 201210191158

    - Garlicin can be extracted more easily when the technique (i.e. Ultrasonic Wave) is applied to garlic under certain conditions.

  • Rapid Producing Methods of Ice Slurry under Ice Storage Occasions

    CN 201310165898

    - Proposed a method of combination after analyzing multiple alternative options and examined impacts of different reagents.

    Other inventors

Courses

  • Advance Data Structure

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  • Computer Networks

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  • Conduction Heat Transfer

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  • Convection Heat Transfer

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  • Database Management Systems

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  • Energy Conversion

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  • Energy Management

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  • Finite Element Analysis

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  • Introduction to Compressible Flow

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Projects

  • Online Songs Shopping System

    - Implementing an online shopping systems with more huge amount of songs dataset by using Oracle Relational Database.
    - Working on Database Model design and realization of complex queries.

    Other creators

  • Bit-Torrent P2P Network Features Implementation (Java)

    - Built a peer to peer file sharing network using JAVA simulating one file owner and several peers.
    - Achieved file chunk uploading and downloading between file owner and peers.
    - Accomplished file merge at each peer after receiving all file chunks.

  • Finite Element Analysis and Structural Optimization

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    - Simplified and analyzed the strength of a frame, a flexure, a plate and a bicycle like chain system
    - Utilized Solidworks and IBFEM to calculate and compare maximum stress from 3D, shell and plane stress model of the structures
    - Optimized the structural stiffness by changing the dimension of maximum-stress area, such as building stiffener

  • Supersonic Wind Tunnel Design

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    - Designed the dimension of C-D nozzle, storage volume and test section
    - Calculated the throat area and mass flow rate, computed stagnation pressure to hold shock in the diffuser
    - Provided wind of Mach number from 1.5 to 5 in the test section for at least 3 minutes

  • Implementation of Dijkstra Algorithm

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    - Implemented Fibonacci heap and Leftist tree using Dijkstra Algorithm to compare the relative performance of these two data structures.

  • HVAC System Design for an Office Building/University Lab

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    - Team Leader
    - Selected the optimal equipment such as chiller, heater, AHU, VAV, and light fixtures with respect to the floor plans
    - Performed Heating and Cooling Load Calculations with the use of software such as Carrier HAP and Mcquay Pipe Sizer
    - Determined the cost effectiveness of selected energy conservation measures by presenting Life Cycle Costing principles

    Other creators

  • Phase Change and Thermal Storage Characteristics of Nanoporous Composites

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    - Research Assistant
    - National Key Basic Research and Development Program (973 Program)
    - Shadowed a graduate student group and studied characterization of nano particles with the use of DSC, and XRD
    - Conducted experiments on drying samples with desiccants such as silica gel, and weighed them with analytical balance
    - Tested newly developed phase change materials and selected particles with preferable properties

  • Rapid Producing Methods of Ice Slurry under Ice Storage Occasions

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    - Team Leader
    - 1st Prize of National-Level (SRTP Competition); 2 patents accomplished (listed below)
    - Designed and enhanced Ice Slurry producing experiment equipment using Gas Direct Contact method with AutoCAD
    - Proposed ideas of precooling set, outer vacuum insulation layer, and multi-nozzles, and combined to get best performance
    - Fabricated precooling coils with selected copper tubes to improve heat transfer efficiency of nitrogen gas
    - Designed and conducted rapid…

    - Team Leader
    - 1st Prize of National-Level (SRTP Competition); 2 patents accomplished (listed below)
    - Designed and enhanced Ice Slurry producing experiment equipment using Gas Direct Contact method with AutoCAD
    - Proposed ideas of precooling set, outer vacuum insulation layer, and multi-nozzles, and combined to get best performance
    - Fabricated precooling coils with selected copper tubes to improve heat transfer efficiency of nitrogen gas
    - Designed and conducted rapid producing experiments for different concentration of diverse reagents, and analyzed data

    Other creators

  • A Supplemental Lighting Device Based on Natural Daylight

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    - Design Team Member
    - 3rd place in campus contest on "Energy Saving and Emission Reduction"
    - Calculated the angle and position of the lighting device and the tension of bolts to make it stable
    - Drew auxiliary lines to adjust the model device and examined supplemental lighting efficiency

    Other creators

  • USTB ROBOCON 2012

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    - Mechanist
    - 3rd place among 64 participating competitors;
    - Designed functional robot chassis and mechanical arm of the chief robot with Inventor and fabricated with limited materials
    - Manipulated one of the two robots in the team to assist the automatic robot and competed with opponents in the competition

Honors & Awards

  • Achievement Award

    College of Engineering

    - Recognizing academic skills

  • 2nd Prize in the 7th Refrigeration Campus Competition

    University of Science and Technology Beijing

    - 7th Refrigeration and Air Conditioning Industry University Student Science and Technology Contest

  • 1st Prize of National-Level (SRTP Competition)

    National University Student Innovation Program

    - Rapid Producing Methods of Ice Slurry under Ice Storage Occasions
    - Student Research Training Program held by College Students' Scientific Innovate Center

  • 3rd Prize in "Yaolan Cup"

    University of Science and Technology Beijing

    - A competition for innovation of design and research

  • 1st Prize in Energy Saving and Emission Reduction Competition

    University of Science and Technology Beijing

    - Campus Competition of the 5th National University Student Social Practice and Science Contest on "Energy Saving and Emission Reduction"

  • 3rd Place in USTB ROBOCON 2012

    University of Science and Technology Beijing

    - Robot Design Competition with 64 competitive teams

Languages

  • Chinese

    Native or bilingual proficiency

  • English

    Full professional proficiency

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