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Importance of Medical Device Biomechanical Compatibility

This piece is the first of five short articles on the importance of cardiovascular device biomechanical compatibility. These articles discuss: 1) why biomechanical compatibility is important, 2) its role in the device development process, 3) fatigue evaluation for initiating clinical trials, 4) fatigue evaluation for market approval, and 5) the future of biomechanical compatibility assessment.

Global Science & Technology, Inc. (GST) Wins an Air Force Research Laboratory (AFRL) contract

GST’s CEO and President, Chieh-san Cheng, recently announced a contract with the Air Force Research Laboratory (AFRL) to develop Weather Satellite (WeatherSat) sensor data processing algorithms, perform calibration/validation of the sensor data, and provide image processing in support of the AFRL small satellite weather mission. WeatherSat will address critical capability gaps in collecting global weather data and collect multispectral images (or Raw Data Records – RDR) in the visible and infrared bands from a dawn-dusk sun-synchronous orbit at an altitude of 850km. GST will work with the Air Force science team to ensure a successful mission by producing Sensor Data Records (SDRs) and Environmental Data Records (EDRs) from RDRs for use by the end users such as the 557th Weather Wing.

"This work will enhance GST’s capability in algorithms development for satellite operations and data processing as well as with the government’s evolving cloud services architecture", said Cheng, "and I appreciate the hard work of all the GST team members who made this award possible."

GST's Alejandro Egido wins the 2020 NOAA David Johnson Award

Dr. Egido is being honored March 20th, 2020, at the Robert Goddard Memorial Dinner for his novel analytic technique which improves along-track resolution of high-rate satellite radar altimeters.


Our mission is to apply our leading scientific and technical expertise toward solving the challenges fundamental to advanced science and technology-based enterprises.

Our vision is to capitalize on our unique knowledge and accomplishments to sustain our growth as a financially stable and responsible citizen.

GST Science and Technology Innovations

"Global Science & Technology is a Science Driven,
                 Technology Company offering Creative Solutions."

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Our mission is to apply our leading scientific and technical expertise toward solving challenges.

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Career Opportunities

A career at GST offers you the chance to be on the forefront of technological development, working with smart colleagues on meaningful projects. It's an opportunity to impact hundreds of millions of people around the world and leave a lasting technological legacy.

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Project Spotlight

GST and the ADIS Program

State of West Viriginia logo

Global Science & Technology’s successful Audit Detail Imaging System (ADIS) is in use in nearly every West Virginia State agency, college and university.  Thus far, the system is in operation in 25 West Virginia agencies including Division of Homeland Security and the Division of Motor Vehicles.  On the high education side, ADIS is in being used in 13 colleges and universities, most notably Marshall University and Fairmont State University.

The ADIS system is a software program which allows state agencies and universities to scan their invoices and send them directly to the state’s auditor’s office, eliminating multiple copies and time delays.  It also saves the agency and ultimately the State of West Virginia the expense of sending the invoices through the mail.  A custom web site on an agency’s server allows employees to view the transferred documents.

For more information, please click the link to check out the

GST State and Commercial Programs Capability.

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