Publications

1. Patent No. US 11,592,417. Fuel cell sensors and methods of using and fabricating the same. Ahmed Hasnain Jalal, Arif I. Sarwat, February 28, 2023.

2. Patent No. US 10712306. Sensor for detection of acetone. Yogeswaran Umasankar, Shekhar Bhansali, Ahmed Hasnain Jalal, Neera Bhansali; July 14, 2020.

3. Patent No. US 8,735,165 B2. Oxazine-based sensor for contaminants detection, fabrication method therefor, and uses thereof. A. G. Agwu Nnanna, Ahmed Hasnain Jalal; May 27, 2014.

1. Nawrin Rahman Shefa, Most Afroza Khatun, Ahmed Hasnain Jalal, M. Jasim Uddin, and Md Wasikur Rahman. Adsorption-photodegradation performance of Silver Titanate for Methylene blue removal: Kinetics, thermodynamics and isotherm studies, Cleaner Chemical Engineering, 11, pp. 100163. 2025.

2. Pritu Parna Sarkar, Ridma Tabassum, Ahmed Hasnain Jalal, Ali Ashraf, and Nazmul Islam. Interdigitated Gear-Shaped Screen-Printed Electrode Using G-PANI Ink for Sensitive Electrochemical Detection of Dopamine, Journal of Sensor and Actuator Networks, 13 (6) 84, 2024.

3. M. Reefaz Rahman, M.N.H. Mia, M. Nasir Uddin, Tasnim Ashrafy, Mahbubul Hoq, Fahmida Alam, Ahmed Hasnain Jalal*. Conductive and optically transparent sol–gel spin coated Al3+ and Sn4+ doped ZnO nano-crystalline thin-films, Journal of Materials Science: Materials in Electronics, vol. 35 (1618), pp. 1 – 22, August 23, 2024.

4. Ridma Tabassum, Pritu Parna Sarkar, Ahmed Hasnain Jalal, Ali Ashraf, and Nazmul Islam. Laser-induced electrochemical biosensor modified with graphene-based ink for label-free detection of alpha-fetoprotein and 17β-estradiol, Polymers, vol. 16 (14), pp. 2069, July 19, 2024.

5. Ahmed Hasnain Jalal*, Sepher Arbabi, Mohammad A. Ahad, Fahmida Alam, Md. Ashfaq Ahmed. Wearable alcohol monitoring device for the data-driven transcutaneous alcohol diffusion model,  Sensors, vol. 24 (13), pp. 4233, June 29, 2024.

6. Dipannita Ghosh, Ridma Tabassum, Pritu Parna Sarkar, Md. Ashiqur Rahman, Ahmed Hasnain Jalal, Nazmul Islam, Ali Ashraf. Graphene nanocomposite ink coated laser transformed flexible electrodes for selective dopamine detection and immunosensing, ACS Applied Bio Materials, 7 (5), 3143-3153, April 25, 2024.

7. Fahmida Alam, Md Ashfaq Ahmed, Ahmed Hasnain Jalal, Ishrak Siddiquee, Rabeya Zinnat Adury, G M Mehedi Hossain, and Nezih Pala. Recent progress and challenges of implantable biodegradable biosensors, Micromachines, vol. 15 (4), pp.  475, March 30, 2024.

8. Md Ashfaq Ahmed, Zhenwei Zhang, Venkataraghavan Ramamoorthy, Anshul Saxena, Muni Rubens, Sandeep Appunni, Peter McGranaghan, Ahmed Hasnain Jalal, Emir Veledar. Difference in 30-day readmission rates after laparoscopic sleeve gastrectomy versus laparoscopic Roux-en-Y gastric bypass: a propensity score matched study using ACS NSQIP Data (2015-2019), Obesity Surgery, vol. 33 (4), pp. 1040-1048, January 28, 2023.

9. M. Reefaz Rahman, M. Nasir Uddin, Tasnim Ashrafy, Mostofa Washif, M. Rakib Uddin, Mahbubul Hoq, Ahmed Hasnain Jalal. Tuning of optical band gap: genesis of thickness regulated Al doped ZnO nano-crystalline thin films formulated by sol–gel spin coating approach, Transactions on Electrical and Electronic Materials, vol. 23 (3), pp. 205–218,  June 17, 2022.

10. Jie Zhou, Junwen Luo, Peiwei Li, Yongjia Zhou, Peichao Li, Fang Wang, Carlo Augusto Mallio, Giulio Rossi, Ahmed Hasnain Jalal, Nenad Filipovic, Zhongxian Tian, Xiaogang Zhao. Triptolide promotes degradation of the unfolded gain-of-function Tp53R175H/Y220C mutant protein by initiating heat shock protein 70 transcription in non-small cell lung cancer, Translational Lung Cancer Research, vol 11 (5), May 30, 2022.

11. M. Rakib Uddin, Foo K. Law, Ahmed Hasnain Jalal. Design and simulation of an electro-optic even parity bit error detection system, Optical and Quantum Electronics, vol. 53 (10), pp. 1-11, September 24, 2021.

12. Ahmed Hasnain Jalal, Amit K. Sikder, Fahmida Alam, Sharraf Samin, Sharmin S. Rahman, Md. Morshed A. Khan, Masudur R. Siddiquee. Early diagnosis with alternative approaches: innovation in lung cancer care, Focused Issue on A New Era in Lung Cancer Care: from Early Diagnosis to Personalized Treatment, Shanghai Chest, vol. 5 (7), pp. 1-14, January 10, 2021. (Invited)

13. Ahmed Hasnain Jalal, Yogeswaran Umasankar, Ernesto A. Pretto, Shekhar Bhansali. A wearable micro-fuel cell sensor for the determination of Blood Alcohol Content (BAC) – a multivariate regression model approach, ISSS Journal of Micro and Smart Systems, vol. 9, pp. 131 – 142, September 17, 2020.

14. Fahmida Alam, Ahmed Hasnain Jalal, Shahrzad Forouzanfar, Mustafa Karabiyik, Amin Rabiei Baboukani, Nezih Pala. Flexible and linker-free enzymatic sensors based on zinc oxide nanoflakes for noninvasive L-lactate sensing in sweat, IEEE Sensors Journal, vol. 20 (10), pp. 5102-5109, May 15, 2020.

15. Ahmed Hasnain Jalal, Yogeswaran Umasankar, Ashfaq Ahmed, Ernesto A. Pretto, Shekhar Bhansali. Towards wearable fuel cell sensor for transdermal monitoring of isoflurane – an anesthetic, Analytical Methods, vol. 11 (15), pp. 2007-2012, April 21, 2019.

16. Fahmida Alam, Ahmed Hasnain Jalal, Nezih Pala. Selective detection of alcohol through ethyl-glucuronide (EtG) immunosensor based on 2D zinc oxide nanostructures, IEEE Sensors Journal, vol. 19 (11), pp. 3984 - 3992, June 1, 2019.

17. Fahmida Alam, Sohini RoyChoudhury, Ahmed Hasnain Jalal, Yogeswaran Umasankar, Shahrzad Forouzanfar, Naznin Akter, Shekhar Bhansali, Nezih Pala. Lactate biosensing: the emerging point-of-care and personal health monitoring, Biosensors and Bioelectronics, vol. 117, pp. 818 – 829, October 15, 2018.

18. Ahmed Hasnain Jalal, Fahmida Alam, Sohini RoyChoudhury, Yogeswaran Umasankar, Nezih Pala, Shekhar Bhansali. Prospects and challenges of volatile organic compound sensors in human healthcare, ACS Sensors, Vol. 3 (7), pp. 1246 – 1263, June 8, 2018.

19. Ahmed Hasnain Jalal, Yogeswaran Umasankar, Fraker Christopher, Ernesto A. Pretto, Shekhar Bhansali. A model for safe transport of critical patients in unmanned drones with a ‘watch’ style continuous anesthesia sensor, J. of Electrochemical Society (Focus Issue on Ubiquitous Sensors and Systems for IoT), vol. 165, Issue 8, pp. B3071 – B3077, April 6, 2018.

20. Ahmed Hasnain Jalal, Yogeswaran Umasankar, Pablo J. Gonzalez, Alejandro Alfonso, Shekhar Bhansali. Multimodal technique to eliminate humidity interference for specific detection of ethanol, Biosensors and Bioelectronics, vol. 87, pp. 522 – 530, January 15, 2017.

21. Sohini RoyChoudhury, Vaishali Rawat, Ahmed Hasnain Jalal, Sangeeta N. Kale, Shekhar Bhansali. Recent advances in metamaterial split-ring-resonator circuits as biosensors and therapeutic agents, Biosensors and Bioelectronics, vol. 86, pp. 595 – 608, December 15, 2016.

22. Ahmed Hasnain Jalal, Jinsong Yu, A. G. Agwu Nnanna. Fabrication and calibration of oxazine-based optic fiber sensor for detection of ammonia in water, J. of Applied Optics, Vol. 51, Issue 17, pp. 3768 – 3775, June 10, 2012.

1. GM Mehedi Hossain, Daniel Garza, Emilio Chavez, Ahmed Hasnain Jalal, and Fahmida Alam. ZnO Nanowires for Biosensing Applications. Carbon Nanotubes-Recent Advances, Perspectives and Applications, IntechOpen, ISBN 978-0-85014-357-7, pp. 1 – 41, February 19, 2025.

2. Arif I. Sarwat, Asadullah Khalid, Ahmed Hasnain Jalal, Shekhar Bhansali. Sizing and lifecycle assessment of electrochemical batteries for electric vehicles and renewable energy storage systems. Smart Mobility - Recent Advances, New Perspectives and Applications, IntechOpen, ISBN 978-1-80355-712-0, pp. 1-34, April 10, 2023.

3. Syed Khalid Pasha, Ahmed Hasnain Jalal, Aparajita Singh, Shekhar Bhansali. Nanobiotechnology: An abrupt merger, Nanobiotechnology for Sensing Applications: From Lab to Field, Apple Academic Press - CRC Press, ISBN 978-1-77-188328-3, pp. 1 – 42, August 23, 2016. 

2. Ridma Tabassum, Pritu Parna Sarkar, Ahmed Hasnain Jalal, Ali Ashraf, Nazmul Islam. An Optimized Laser-Induced Graphene-Based Electrochemical Biosensor Modified With Graphene-Conductive Ink for Alpha-Fetoprotein Detection, ASME 2024 International Mechanical Engineering Congress and Exposition (IMECE2024), Portland, OR, November 17-20, 2024.

3. Pritu Parna Sarkar, Ridma Tabassum, Ahmed Hasnain Jalal, Ali Ashraf, Nazmul Islam. Selective and Sensitive Determination of Dopamine in a Novel Gear Shaped Screen-Printed Electrode Modified With G-Pani Ink, ASME 2024 International Mechanical Engineering Congress and Exposition (IMECE2024), Portland, OR, November 17-20, 2024.

4. GM Mehedi Hossain, Ahmed Hasnain Jalal, Nezih Pala, Fahmida Alam, Advancements in glucose monitoring: a thin film zno-nanoflakes based highly sensitive wearable biosensor for noninvasive sweat-based point-of-care monitoring for diabetes,  ECS Transactions, 113 (13), 35, 2024.

5. Shahriar Kabir, Ahmed Hasnain Jalal, Mohammad Ahad. Female breast tumor location prediction using electrical impedance myography (EIM) parameters, IEEE International Conference on Computational Intelligence in Bioinformatics and Computational Biology, Melbourne, Australia, October 13 – 15, 2021.

6. Fahmida Alam, Muhammad Mahmudul Hasan, Masudur Rahman Siddiquee, Shahrzad Forouzanfar, Ahmed Hasnain Jalal, Nezih Pala. Miniaturized, wireless multi-channel potentiostat platform for wearable sensing and monitoring applications, Proc. SPIE, Smart Biomedical and Physiological Sensor Technology XVIII, vol. 11757, pp. 117570H, April 12, 2021.

7. Fahmida Alam, Ahmed Hasnain Jalal, Shahrzad Forouzanfar, Muhammad Mahmudul Hasan, Nezih Pala. Thin-film nanostructure-based enzymatic alcohol sensor for wearable sensing and monitoring applications, Proc. SPIE, Smart Biomedical and Physiological Sensor Technology XVIII, vol. 11757, pp. 1175708, April 12, 2021.

8. Robert Fiala, Ahmed Hasnain Jalal, Carla Cordova, Shekhar Bhansali, Ernesto A. Pretto. Transdermal monitoring of volatile anesthetic concentration during surgery, Anesthesia and Analgesia, vol. 130, May 1, 2020.

9. Fahmida Alam, Ahmed Hasnain Jalal, Shahrzad Forouzanfar, Nezih Pala. ZnO nanoflakes based enzymatic sensor for the determination of lactic acid in sweat, IEEE Sensors, Montreal, Quebec, October 27 – 30, 2019.

10. Fahmida Alam, Sadegh Mehdi Aghaei, Ahmed Hasnain Jalal, Nezih Pala. Sonochemically synthesized ZnO nanostructured piezoelectric layers for self-powered sensor applications, MRS Advances, vol. 4 (23, Biomaterials and Soft Materials), pp. 1355-1360, Boston, Massachusetts, November 25 – 30, 2018.

11. Md. Nurul A. Tarek, Fahmida Alam, Ahmed Hasnain Jalal, Mohammad A. Ahad. Multi-frequency assessment of the electrical impedance myography parameters on 3d malignant breast, MRS Advances, vol. 4 (23, Biomaterials and Soft Materials), pp. 1285-1291, Boston, Massachusetts, November 25 – 30, 2018.

12. Ahmed Hasnain Jalal, Fahmida Alam, Ashfaq Ahmed, Mohammad A. Ahad. Precise calibration of optical fiber sensor for ammonia sensing using multivariate analysis, SPIE Defense + Commercial Sensing, vol. 10654, pp. 106540W-1 – 106540W-7, Orlando, Florida, April 15 – 19, 2018.

13. Md. Nurul A. Tarek, Ahmed Hasnain Jalal, Fahmida Alam, Mohammad A. Ahad. Detection of the breast cancer based on the electrical impedance myography parameters using finite element method, SPIE Defense + Commercial Sensing, vol. 10662, pp. 106620I-1 - 106620I-6, Orlando, Florida, April 15 – 19, 2018.

14. Fahmida Alam, Ahmed Hasnain Jalal, Raju Sinha, Yogeswaran Umasankar, Shekhar Bhansali, Nezih Pala. ZnO nanoflakes-based mediator free flexible biosensors for the selective detection of ethyl glucuronide (EtG) and lactate, SPIE Defense + Commercial Sensing, vol. 10639, pp. 106392O-1 – 106392O-6, Orlando, Florida, April 15 – 19, 2018.

15. Fahmida Alam, Ahmed Hasnain Jalal, Raju Sinha, Yogeswaran Umasankar, Shekhar Bhansali, Nezih Pala. Sonochemically synthesized ZnO nanostructure-based L-lactate enzymatic sensors on flexible substrates, MRS Advances, vol. 3 (5), pp. 277– 282, Boston, Massachusetts, January 16, 2018.

16. Ahmed Hasnain Jalal, Yogeswaran Umasankar, Mustahsin Chowdhury, Shekhar Bhansali. A fuel cell based sensing platform for selective detection of acetone in hyperglycemic patients, ECS Transactions, vol. 80 (10), pp. 1369 – 1378, National Harbor, Maryland, October 1-6, 2017.

17. Fahmida Alam, Raju Sinha, Ahmed Hasnain Jalal, Pandiaraj Manickam, Phani Kiran Vabbina, Shekhar Bhansali, Nezih Pala. Sonochemically synthesized zinc oxide nanoflakes based electrochemical immunosensor for ethyl glucuronide (EtG) detection, ECS Transactions, vol. 80 (10), pp. 1287-1294, National Harbor, Maryland, October 1-6, 2017.

18. Ahmed Hasnain Jalal, Yogeswaran Umasankar, Shekhar Bhansali. Development and characterization of fuel cell sensor for potential transdermal ethanol sensing, ECS Transactions, vol. 72 (31), pp. 25-31, San Diego, California, May 29 – June 3, 2016.

19. Yogeswaran Umasankar, Ahmed Hasnain Jalal, Pablo J. Gonzalez, Mustahsin Chowdhury, Alejandro Alfonso, Shekhar Bhansali. Wearable alcohol monitoring device with auto-calibration ability for high chemical specificity, 2016 IEEE 13th International conference on wearable and implantable body sensor networks (BSN), pp. 353-358, San Francisco, California, June 14 – 17, 2016.

20. Ahmed Hasnain Jalal, Sajib Roy, Fahmida Alam. Thermal cycling layer by layer dip coating method for oxazine formation on clad modified optical fiber core, 2014 IEEE International conference on advances in electrical engineering, pp. 1 – 4, Vellore, India, January 9-11, 2014.

21. Ahmed Hasnain Jalal, Sajib Roy, Mohammad A. Ahad. Comparative analysis of the performance of polymer based opto-chemical sensor in detecting ammonia in diverse mediums, IEEE Southeast Conference, Jacksonville, Florida, April 4 – 7, 2013.

22. Ahmed Hasnain Jalal, Sajib Roy, Mohammad A. Ahad. Evanescent-based clad-modified polymer optical fiber sensor for ammonia gas detection, International conference on engineering research, innovation and education, Sylhet, Bangladesh, January 11-13, 2013.

1. Ridma Tabassum, Ali Ashraf, Nazmul Islam, Pritu Parna Sarkar, Ahmed Hasnain Jalal,  Robert Freeman. Improvement of laser-induced graphene-based electrochemical biosensors through graphene-conductive polymer ink coating for sensitive detection of alpha-fetoprotein, 2024 MRS Spring Meeting & Exhibit, virtual, May 7-9, 2024.

2. A. G. Agwu Nnanna, Ahmed Hasnain Jalal, Brian J. Grahmann, Azspen Owens. Enhanced evaporation of produced water using floating microporous membrane, Texas Produced Water Consortium, Austin, Texas, August 28 – 29, 2023.

3. Ubadire Onyemaobi, Ahmed H. Jalal. Isopropyl alcohol (IPA) fuel cell sensor, Louis Stokes Alliance for Minority Participation (LSAMP), El Paso, Texas, August 2 – 4, 2022.

4. Ubadire Onyemaobi, Ahmed H. Jalal. A model for alcohol diffusion through the skin layers, Permian Basin Water in Energy Conference, Midland, Texas, February 22 - 24, 2022. (received 2nd prize)

5. Robert Fiala, Ahmed Hasnain Jalal, Carla Cordova, Shekhar Bhansali, Ernesto A. Pretto. Transcutaneous monitoring of volatile anesthetic gas concentration during surgery, 17th WFSA World Congress of Anesthesiologists, Prague, Czech Republic, September 1 – 5, 2021.

6. Fahmida Alam, Shahrzad Forouzanfar, Ahmed Hasnain Jalal, Chunlei Wang, Nezih Pala; ZnO thin film-based flexible biosensor for the continuous monitoring of glucose levels in sweat, 2020 Virtual MRS Spring/Fall Meeting and Exhibit, November 28 – December 4, 2020.

7. Robert Fiala, Ahmed Hasnain Jalal, Carla Cordova, Shekhar Bhansali, Ernesto A. Pretto. Transdermal monitoring of volatile anesthetic concentration during surgery, Society for Technology in Anesthesia (STA), Austin, Texas, January 15 –18, 2020. (received Excellence in Technology Award)

8. Fahmida Alam, Sadegh Mehdi Aghaei, Ahmed Hasnain Jalal, Nezih Pala. Flexible piezoelectric nanogenerator based on sonochemically synthesized ZnO nanoflakes for self‐powered devices and wearable energy harvesting, SPIE Nanoscience + Engineering, San Diego, California, September 10, 2019.

9. Ernesto A. Pretto, Robert Fiala, Ahmed Hasnain Jalal, Carla Cordova, Yogeswaran Umasankar, Shekhar Bhansali. Transcutaneous measurement of volatile anesthetic gas: A Preliminary Study, 2019 IARS Annual Meeting and International Science Symposium, Montréal, Quebec, May 16 –20, 2019.

10. Ahmed Hasnain Jalal, Yogeswaran Umasankar, Ernesto A. Pretto, Shekhar Bhansali. Transdermal alcohol sensor for monitoring BAC, NanoFlorida 2018, Melbourne, Florida, October 5 - 7, 2018.

11. Ahmed Hasnain Jalal, Yogeswaran Umasankar, Shekhar Bhansali. Principal component analysis for accurate calibration of alcohol fuel cell sensor, Biosensors 2018 (28th Anniversary World Congress on Biosensors), Miami, Florida, June 12-15, 2018.

12. Ahmed Hasnain Jalal, Yogeswaran Umasankar, Sunny Kedia, Randy Matos, Shekhar Bhansali. Multivariate analysis method for precise measurement of volatile compounds by wearable sensors, 255th ACS National Meeting, New Orleans, LA, March 18-22, 2018.

13. Fahmida Alam, Ahmed Hasnain Jalal, Yogeswaran Umasankar, Nezih Pala. ZnO nanostructure-based linker-free biosensors for alcohol and lactate sensing in sweat, 255th ACS National Meeting, New Orleans, LA, March 18-22, 2018.

14. Yogeswaran Umasankar, Ahmed Hasnain Jalal, Shekhar Bhansali. Wearable transdermal sensor for monitoring alcohol habitual offenders. Defense Innovation Technology Acceleration Challenges – SBIR/STTR Summit, Austin, Texas, December 1 – 3, 2015.

15. Luis F. Vargas, Pablo J Gonzalez, Alejandro Alfonso, Sajay De la Padron, Ricardo Batista, Yogeswaran Umasankar, Ahmed Hasnain Jalal. Wearable platform for electrochemical sensor with potentiostat capabilities, FIU McNair research conference, Miami, October 14 – 16, 2015.

16. Zachary M. Llaneras, Jorge L. Calderon, Ahmed Hasnain Jalal, Patrick A. Roman, Shekhar Bhansali, Jessica C. Ramella-Roman. Integration of pressure sensors in a compression garment for the treatment of hypertrophic scars, BMES Annual Meeting, Tampa, Florida, October 7 – 10, 2015.

17. O. F. M. Abdul Galib, Sajib Roy, Ahmed Hasnain Jalal. Introduction to suspended graphene formation – The future of nano-devices, Nanotechnology and its prospects in Bangladesh: International Workshop on Nanotechnology, Dhaka, September 21 – 23, 2012.

18. Ahmed Hasnain Jalal, A. G. Agwu Nnanna. Reversible polymer optical fiber (POF) based micro-sensor for water environment, American Water Works Association (AWWA) Annual Conference and Exposition, Chicago, IL, June 22 – 24,

2010.

1. “Wearable sensor helps people keep tabs on drinking,” showcased in eMerge Americas 2017, Miami, Florida, United States, June 12 – 13, 2017.

2. “Hyperglycemic emergency alert system,” displayed (Table #2307/W711) in 2016 Defense Innovation Summit - SBIR/STTR Summit, Austin, Texas, United States, November 30, 2016.

3. “The “Drunkometer” to Digital Apps: How Technology Changes the Way We Drink” (by Gary Wolf),” showcased by NIH in the National Archives Foundation, William G. McGowan Theater, Washington, DC event as one of 3 technologies for discussion (Duration: 10.33 – 10.56), December 03, 2015.

   (http://www.archivesfoundation.org/event/drunkometer-digital-apps-technology-changes-way-drink/)

4.  “Plastic optical fiber detectors for reliable detection of ammonia,” showcased by Purdue Office of Technology Commercialization and Purdue Research Park at Purdue Technology Road Show, West Lafayette, IN, August 21, 2012.

1. S. M. A. Ahmed Hasnain Jalal, Zahid Hassan Mahmood, Nasim Mahmud, Sajib Roy, Sharif, Sazzad Hossain. A holistic mitigation approach to arsenic contamination via sensing, communication, and collaboration, University of Liberal Arts Bangladesh, January 16, 2015.

1. Ahmed H. Jalal. Internet of Things (IoT) for Point-of-care Health Monitoring & Remote Sensing, PhD Seminar, UTRGV, February 21, 2025.

2. Ahmed H. Jalal. Electrochemistry and Biosensing, PREM Workshop, Nanotechnology Center of Excellence, UTRGV, July 3, 2024.

3. A journey to the microcontroller, XTO Summer Camp and UNITE Program for K-12 Students, UTPB, June – July 2022.

4. Ubadire Onyemaobi, Ahmed H. Jalal. A prospective model for alcohol diffusion through the skin, Research Expo, UTPB, Midland, TX, December 3, 2021.

5. Ahmed H. Jalal, Shekhar Bhansali. A multivariate calibration model for precise detection of alcohol in fuel cell sensor, GSAW Scholarly forum, FIU, Miami, FL, March 19 – 20, 2018.

6. Ahmed H. Jalal, Shekhar Bhansali. Electronic watch for monitoring alcoholic lifestyle, Engineering Expo, FIU, Miami, FL, February 23, 2018.

7. Ahmed H. Jalal, Shekhar Bhansali. Wearable electrochemical platform for alcohol monitoring, ASSIST Industry Meeting, NCSU, Raleigh, NC, January 26 – 27, 2017.

8. Ahmed H. Jalal, Shekhar Bhansali. A continuous auto-calibrated alcohol monitoring system in a miniaturized wearable platform, ASSIST Site Visit, PSU, PA, May 2 – 5, 2016.

9. Ahmed H. Jalal, Shekhar Bhansali. Design and development of highly sensitive fuel cell alcohol sensor, GSAW Scholarly forum, FIU, Miami, FL, March 28 – 29, 2016.

10. Ahmed H. Jalal, Shekhar Bhansali. Fuel cell sensor for continuous transdermal alcohol monitoring in wearable platform, ASSIST Industry Workshop, FIU, Miami, FL, January 20 – 22, 2016.

11. Ahmed H. Jalal, Sajib Roy. Seminar on Introduction to FPGAs for Beginners, Department of Electronics and Telecommunication Engineering, University of Liberal Arts Bangladesh, Dhaka, Bangladesh, April 24, 2014.

12. Ahmed H. Jalal, George A. Nnanna. Reversible polymer-based opto-chemical sensor for ammonia sensing, Student Research Day Seminar, Purdue University Northwest, Hammond, IN, April 1 – 2, 2010.

13. Ahmed H. Jalal, George A. Nnanna. Investigation of fiber optic sensor for detection of chemical contaminants, Student Research Day Seminar, Purdue University Northwest, Hammond, IN, March 4 – 6, 2009.