Path 1 Kawader: Research Assistant for wearable dehydration sensor design

skin and body fluids, such as sweat and blood. Many of these methods are challenged with quality (accuracy/precision of measurement), power consumption, usability, mobility and cost. This project aims at developing a dehydration monitoring system that fuses multiple modalities of measurement in order to enhance the quality of measurement, and improves usability by utilizing vibrotactile cues as a reliable and confidential modality for feedback. The proposed system utilizes multiple sensing modalities including bioimpedance, ambient and skin temperature and ion concentrations of the sweat simultaneously so that more accurate monitoring of the dehydration can be performed compared to other conventional methods using only one modality. A non-contact bioimpedance measurement method will be developed for the user’s comfort and long-term usage. The sensor unit will be connected wirelessly with a hub base station, which is under supervision of workers’ health condition. When a worker is at risk of dehydration, an immediate alert will be made through vibrotactile feedback to the wearer first, and then will be reported to the hub for prompt countermeasure. The proposed project will explore correlations between the dehydration status and multiple factors including bioimpedance, ion concentration and temperature. This will lead to a much more accurate and reliable measure of dehydration. Upon these experimental study, we will develop a working prototype with all proposed functionalities. The proposed system will be the first wearable dehydration sensor targeting at laborers working in harsh environments such as construction sites in this region. By providing continuous dehydration monitoring, the proposed sensor will significantly reduce risks of dehydration and associated casualties. Due to its unobtrusive wearability and long-term operation, it will benefit a much broader population not only in construction sites in the UAE and the Middle East, but also for people undergoing a high continuous physical workout like mining, farming, and emergency services, all of whom work in harsh conditions – and people who are working in less extreme environments, elderly people living at home, and people at sports like marathon. This will also serve as a safety measure for companies and governments across the region to avoid lawsuits, strikes, and death cases. The proposed system will fully integrate all the required components for multimodal dehydration sensing, feedback alarming and wireless connection into a small form factor. The proposed system consists of a main sensor unit and additional auxiliary electrode unit, both of which will be interwoven in a work uniform vest. As shown in the figure below, the main sensor unit, which is embedded on an armband, includes 1) integrated circuit (IC) chips for sensing bioimpedance and ion concentration monitoring, 2) two temperature sensors for ambient and skin temperature monitoring, 3) microprocessor with Bluetooth Low Energy capability, 4) antenna for wireless connectivity, 5) battery, 6) electrodes, 7) vibration motors for vibrotactile feedback, etc. All the components will be encapsulated into a wrist-watch size for comfort wearability. Responsibilities of the Position: Development of the proposed sensor Test of the sensor on human subjects Essential Qualifications: B.S. in electrical engineering Grade A- or above on circuits and electronics courses Preferred experience: PCB design Embedded software for microcontrollers Applicants to provide: 1. Statement of interest 2. CV 3. Reprints of transcripts 4. Names and contact information for at least two people willing to provide letters of recommendation. Additional Program Information UAE nationals are encouraged to apply This position is under the NYUAD Kawader program, for details regarding the program, open dates, specific program requirements, and FAQ's please refer to our NYUAD Kawader webpage: https://nyuad.nyu.edu/en/about/careers/postdoctoral-and-research/kawader-research-assistantship-program.html Kawader is a unique, national capacity-building research fellowship program that allows outstanding graduates to gain experience in a cutting-edge academic research environment. This three-year, individually tailored, intensive program has two distinctive paths designed for (Emirati) graduates considering a graduate degree or a career in research. For further information or questions regarding the position/program please contact nyuad.kawader@nyu.edu (due to the high volume of emails received, please allow 5 working days for a response) For people in the EU, click here for information on your privacy rights under GDPR: www.nyu.edu/it/gdpr NYU is an Equal Opportunity Employer and is committed to a policy of equal treatment and opportunity in every aspect of its recruitment and hiring process without regard to age, alienage, caregiver status, childbirth, citizenship status, color, creed, disability, domestic violence victim status, ethnicity, familial status, gender and/or gender identity or expression, marital status, military status, national origin, parental status, partnership status, predisposing genetic characteristics, pregnancy, race, religion, reproductive health decision making, sex, sexual orientation, unemployment status, veteran status, or any other legally protected basis. All interested persons are encouraged to apply for vacant positions at all levels. Sustainability Statement NYU aims to be among the greenest urban campuses in the country and carbon neutral by 2040. Learn more at nyu.edu/sustainability