Abdullah Alghamdi | Emerging Areas in Neuroscience | Best Researcher Award

Mr. Abdullah Alghamdi | Emerging Areas in Neuroscience | Best Researcher Award

Mr. Abdullah Alghamdi, University of Birmingham (UK) and Taibah University (Saudi Arabia),  United Kingdom.

Eng. Abdullah A. Zohaid (SMIEEE, SMIET) is an accomplished electrical engineer and academic with a specialization in Smart Power Systems, focusing on electric vehicles, AI-integrated transportation systems, and sustainable smart city infrastructure. With a solid educational foundation—earning distinctions at every academic level—he has seamlessly merged academic excellence with real-world engineering experience. From his early career at Saudi Aramco to his dual lecturing roles at Taibah University and the University of Birmingham, Abdullah has built a reputation as a forward-thinking researcher, educator, and strategist. His work bridges technical innovation with societal needs, aiming to optimize power grids and energy systems for a sustainable future.

Profile

Google Scholar

🎓 Early Academic Pursuits

From the historic city of Medina, Saudi Arabia, Eng. Abdullah A. Zohaid embarked on his academic journey in Electrical Engineering at Taibah University, where his talent and determination earned him distinction in his final project. His academic passion soon carried him to the United Kingdom, where he pursued an MSc in Electrical Power Systems at the University of Birmingham, graduating with First-Class Honors and distinction. Abdullah’s unwavering commitment to academic excellence continued as he embarked on a Ph.D. in Smart Power Systems at the same institution. Excelling in all areas, he has distinguished himself through both research prowess and scholastic achievement.

⚡ Professional Endeavors

Eng. Alghamdi has established himself as a dynamic professional straddling the worlds of academia and industry. His journey began with Saudi Aramco’s Dodsal Company, contributing to the vital 56″ Gas Pipeline project as an assistant electrical engineer. He transitioned into academia with his role as a Lecturer at Taibah University in Yanbu and later joined the University of Birmingham as a faculty member. Balancing dual academic roles in Saudi Arabia and the UK, Abdullah has developed a unique global perspective, blending practical engineering insight with cutting-edge educational delivery. His presence as an educator underscores his belief in empowering future engineers with real-world readiness.

🔬 Contributions and Research Focus

A scholar deeply embedded in the future of sustainable power, Eng. Alghamdi’s research focuses on Smart Power Systems, electric vehicles, smart charging infrastructures, and the integration of AI in intelligent transportation systems. Through his ongoing Ph.D. research, he explores how emerging technologies can enhance smart grid resilience and contribute to the development of smart cities. He utilizes advanced simulation and optimization tools such as MATLAB/SIMULINK, Python, and Gurobi, combined with machine learning techniques (ANN/CNN), to propose innovative solutions that address pressing energy challenges. His passion for sustainability is evident in his contributions to the global energy discourse, especially in urban mobility and decarbonization.

🏆 Accolades and Recognition

Eng. Zohaid’s career is adorned with recognition and academic milestones. His consistent distinction in every academic phase, including honors during both his MSc and Ph.D. studies, reflects a sustained trajectory of excellence. As a senior member of prestigious engineering bodies like IEEE and IET, and a certified Professional Engineer by the Saudi Council of Engineers, his credentials are a testament to his standing in the professional community. Furthermore, his publications in Q1 journals and contributions to leading international conferences validate the depth of his research and the quality of his scholarly communication.

🌍 Impact and Influence

With affiliations across IEEE working groups and university research circles, Eng. Alghamdi’s influence spans global academic and professional spheres. As a presenter and contributor at numerous high-level conferences — from the IEEE Power & Energy Society to Net Zero Futures and Saudi Innovation events — he has played a key role in shaping conversations on smart energy. His multidisciplinary expertise allows him to drive collaborations across AI, optimization, and power systems, impacting both policy and practice. His ability to simplify complex engineering concepts and communicate them effectively has enabled him to become a trusted voice among peers and students alike.

💡 Innovation and Strategic Vision

Abdullah’s strength lies in visionary thinking and strategic problem-solving. He doesn’t merely research problems—he crafts systems and strategies that reflect future-forward thinking. His approach to sustainable urban infrastructure blends technological acumen with strategic planning, leadership, and innovation. As an educator and researcher, he fosters environments that promote critical thinking and team-based innovation, cultivating the next generation of engineers equipped to face tomorrow’s challenges. His work on smart charging and intelligent transportation embodies the essence of transformative impact through design thinking and systems innovation.

🚀 Legacy and Future Contributions

Looking ahead, Eng. Abdullah A. Zohaid is poised to leave a lasting legacy in the realm of smart power systems and urban sustainability. His dual role as a lecturer and researcher gives him a powerful platform to shape both academic knowledge and real-world applications. With his continued focus on electrification, smart mobility, and AI-driven infrastructure, he is on track to influence policy, inspire innovation, and expand the boundaries of what is possible in modern power systems. His legacy will be defined not only by the technologies he helps build but also by the students and professionals he inspires along the way.

Publication

  • Innovative Prepositioning and Dispatching Schemes of Electric Vehicles for Smart Distribution Network Resiliency and Restoration
    AAM Alghamdi, D. Jayaweera, 2022

 

  • Resilience of Modern Power Distribution Networks with Active Coordination of EVs and Smart Restoration
    AAM Alghamdi, D. Jayaweera, 2023

 

  • Modelling Frameworks Applied in Smart Distribution Network Resiliency and Restoration
    AAM Alghamdi, D. Jayaweera, 2022

 

  • Resilience-Oriented Restoration in Modern Power Distribution Networks with Smart Electric Vehicles Coordination Framework
    A. Alghamdi, D. Jayaweera, 2023

 

  • Risk and Resilience Based Residential Electric Vehicle Integration Framework for Restoration of Modern Power Distribution Networks
    A. Alghamdi, D. Jayaweera, 2025

 

  • Electric Boats and Electric Vehicles Data-Driven Approach for Enhanced Resilience in Power Distribution Networks
    AAM Alghamdi, D. Jayaweera, 2025

 

✅ Conclusion

Eng. Alghamdi stands at the forefront of energy transformation, using research, innovation, and teaching as tools to drive meaningful change. His contributions reflect a blend of technical mastery and visionary leadership, enabling progress in smart mobility, clean energy, and intelligent infrastructure. With a growing portfolio of Q1 publications, prestigious memberships, and impactful conference roles, he continues to influence the field of electrical engineering on a global scale. As he advances in his career, his legacy will be marked by both technological advancements and the future minds he mentors—solidifying his role as a transformative figure in the evolution of smart power systems.

Che Ping Cheng | Translational Neuroscience | Best Researcher Award

Prof. Che Ping Cheng | Translational Neuroscience | Best Researcher Award

Prof. Che Ping Cheng, Wake Forest University School of Medicine, United States.

Dr. Che Ping Cheng, M.D., Ph.D., FAHA, is a distinguished cardiovascular physiologist and internal medicine specialist whose career has been dedicated to advancing the understanding of heart function and failure. From earning his medical degree in China to completing a Ph.D. in Physiology at Wayne State University, and later conducting pivotal postdoctoral research at Wake Forest School of Medicine, Dr. Cheng has consistently pursued excellence in science and education. His research on ventricular mechanics, volume loading, and heart failure has significantly influenced both experimental cardiology and clinical practice. Recognized as a Fellow of the American Heart Association, he is also a dedicated mentor, shaping the next generation of cardiovascular researchers through his academic leadership.

Profile

Scopus

 

🎓 Early Academic Pursuits

Dr. Che Ping Cheng’s journey into medicine and science began in Nanjing, China, where he earned his M.D. degree from Nanjing Railway Medical University in 1977. His early academic path reflected a deep interest in understanding the intricacies of human health, particularly in cardiovascular physiology. Driven by a desire to expand his knowledge and research capabilities, Dr. Cheng pursued his Ph.D. in Physiology at Wayne State University School of Medicine in Detroit, Michigan, completing his degree in 1986. Under the mentorship of Dr. Robert S. Shepard, his doctoral work focused on exploring the mechanisms of cardiovascular response to volume loading in a canine model with tricuspid valvulectomy, setting a strong foundation for his lifelong focus on heart function and disease mechanisms.

🩺 Professional Endeavors

Following his academic training, Dr. Cheng embarked on postdoctoral studies at the Bowman Gray School of Medicine (now part of Wake Forest School of Medicine), where he continued to cultivate his expertise in internal medicine and cardiovascular physiology. Between 1986 and 1988, he served as a Postdoctoral Fellow under the guidance of Dr. William C. Little. His research during this period focused on ventricular dynamics and the physiological factors affecting active ventricular filling, which would later inform his broader work on heart failure and cardiac function. Dr. Cheng has since remained at Wake Forest School of Medicine, where he is currently a distinguished member of the Section on Cardiovascular Medicine.

🧪 Contributions and Research Focus

Dr. Cheng’s career has been characterized by a deep commitment to advancing the understanding of cardiac hemodynamics, ventricular interaction, and heart failure mechanisms. His research has explored how ventricular function responds under altered physiological states, and how these responses inform disease progression and treatment strategies. His early animal model studies have provided critical insights into the interplay between structural and functional changes in the heart, especially in the context of diastolic dysfunction and volume overload conditions. Dr. Cheng has also made significant strides in translating these findings to clinical contexts, influencing how cardiologists approach diagnosis and therapy.

🏅 Accolades and Recognition

Throughout his career, Dr. Cheng has received considerable recognition for his scholarly contributions. He is a Fellow of the American Heart Association (FAHA), an honor that reflects his standing in the field of cardiovascular research and his commitment to scientific excellence. His work has earned the respect of colleagues and institutions alike, leading to numerous invitations to contribute to collaborative projects, serve on peer-review panels, and mentor future generations of cardiovascular researchers.

🌍 Impact and Influence

Dr. Cheng’s work has had a lasting impact on both experimental and clinical cardiology. By elucidating the mechanistic basis of ventricular dysfunction, he has helped shift paradigms in heart failure management, particularly in the areas of ventricular interdependence and preload responsiveness. His research findings are frequently cited in textbooks and high-impact journals, and they continue to inform guidelines for cardiac care and interventions. Through his work at Wake Forest and beyond, Dr. Cheng has played a pivotal role in bridging laboratory discoveries with bedside applications.

👨‍🏫 Legacy and Mentorship

As a respected mentor and educator, Dr. Cheng has dedicated a significant portion of his career to training medical students, residents, and postdoctoral fellows. His mentorship has influenced numerous emerging scholars in cardiovascular medicine, many of whom have gone on to successful academic and clinical careers. His guidance combines a rigorous scientific approach with a deep sense of responsibility to patient care and scientific integrity, shaping a legacy that extends well beyond his own research output.

🔬 Future Contributions and Vision

Looking ahead, Dr. Cheng remains committed to the advancement of cardiovascular research, with a continued focus on uncovering the cellular and mechanical determinants of heart disease. His vision includes fostering collaborative projects that integrate biomedical engineering, imaging, and computational modeling to further understand cardiac performance. With decades of experience and a forward-thinking approach, Dr. Cheng’s future contributions are poised to leave a lasting mark on the field of translational cardiovascular medicine.

Publication

  1. Title: Increased CaMKII activation and contrast changes of cardiac β1-and β3-Adrenergic signaling pathways in a humanized angiotensinogen model of hypertension
    Authors: Sun, Xiaoqiang; Cao, Jing; Chen, Zhe; Ferrario, Carlos M.; Cheng, Cheping
    Year: 2023
    Journal: Heliyon

 

  1. Title: Calmodulin-dependent protein kinase II activation promotes kidney mesangial expansion in streptozotocin-induced diabetic mice
    Authors: Mikhailov, Alexei V.; Liu, Yixi; Cheng, Hengjie; Lin, Jen Jar; Cheng, Cheping
    Year: 2022
    Journal: Heliyon

 

  1. Title: Chronic GPR30 agonist therapy causes restoration of normal cardiac functional performance in a male mouse model of progressive heart failure: Insights into cellular mechanisms
    Authors: Zhang, Xiaowei; Li, Tiankai; Cheng, Hengjie; Groban, Leanne; Cheng, Cheping
    Year: 2021
    Journal: Life Sciences

 

  1. Title: Chronic Ca2+/calmodulin-dependent protein Kinase II inhibition rescues advanced heart failure
    Authors: Liu, Yixi; Shao, Qun; Cheng, Hengjie; Zhao, David Xiao Ming; Cheng, Cheping
    Year: 2021
    Journal: Journal of Pharmacology and Experimental Therapeutics

 

  1. Title: The Angiotensin-(1–12)/Chymase axis as an alternate component of the tissue renin angiotensin system
    Authors: Ferrario, Carlos M.; Groban, Leanne; Wang, Hao; Sun, Xuming; Ahmad, Sarfaraz
    Year: 2021
    Journal: Molecular and Cellular Endocrinology

 

  1. Title: Reversal of angiotensin-(1–12)-caused positive modulation on left ventricular contractile performance in heart failure: Assessment by pressure-volume analysis
    Authors: Li, Tiankai; Zhang, Zhi; Zhang, Xiaowei; Ferrario, Carlos M.; Cheng, Cheping
    Year: 2020
    Journal: International Journal of Cardiology

 

  1. Title: Female Heart Health: Is GPER the Missing Link?
    Authors: Groban, Leanne; Tran, Q. K.; Ferrario, Carlos M.; Wang, Hao; Lindsey, Sarah H.
    Year: (Not specified, but likely 2020 or 2021)
    Journal: (Not specified)

 

🏁 Conclusion

Dr. Cheng’s legacy is one of intellectual rigor, clinical relevance, and mentorship. His work has not only deepened the scientific understanding of cardiac physiology but has also shaped modern approaches to diagnosing and managing heart failure. With a career spanning continents and disciplines, Dr. Cheng continues to be a guiding force in cardiovascular medicine, and his future contributions are anticipated to further advance the frontiers of heart research and patient care.

 

Yuchun Wang | Neurotechnology | Best Researcher Award

Ms. Yuchun Wang | Neurotechnology | Best Researcher Award

Ms. Yuchun Wang, Fudan University, China.

Yu Chun Wang is an emerging scholar from the Department of Rehabilitation Medicine at Huashan Hospital, Fudan University, with a strong academic foundation and a clear research direction. Their work revolves around neurological rehabilitation and the rapidly evolving field of brain-computer interfaces (BCI). With a multidisciplinary approach, Yu Chun integrates neuroscience, rehabilitation techniques, and cutting-edge technology to address the needs of individuals recovering from neurological impairments. Though still early in their academic journey, Yu Chun is already contributing to high-quality research, fostering collaborations, and preparing to lead innovative projects that bridge clinical rehabilitation and intelligent systems.

Profile

Orcid

🎓 Early Academic Pursuits

Yu Chun Wang began their academic journey at the esteemed Fudan University, where they enrolled in the Department of Rehabilitation Medicine at Huashan Hospital. With a strong interest in human recovery and assistive technology, Yu Chun immersed themselves in foundational studies that emphasized neurophysiology, biomedical sciences, and rehabilitation techniques. From the outset, they demonstrated an analytical mind and a passion for exploring innovative solutions to neurological challenges, setting the stage for a research-focused career.

🧠 Professional Endeavors in Neurological Rehabilitation

Currently positioned as a student-researcher, Yu Chun Wang has dedicated their academic life to advancing the field of neurological rehabilitation. At Huashan Hospital, their role involves deep engagement with real-world clinical settings, working alongside experts in neurology and rehabilitation. Their work primarily focuses on enhancing patient recovery through the integration of modern therapeutic interventions and monitoring neuroplasticity in patients recovering from brain injuries.

🧬 Contributions and Research Focus

Yu Chun’s research journey centers around two compelling fields: neurological rehabilitation and brain-computer interface (BCI) systems. With a growing expertise in neuro-rehabilitation technologies, they aim to bridge the gap between cognitive recovery and artificial intelligence. Their innovative explorations delve into how BCI can transform therapeutic outcomes, empowering individuals with neuro-disorders through intelligent, responsive systems that adapt to brain activity and stimulate recovery.

📚 Academic Footprints and Publications

While Yu Chun is in the early stages of their scholarly journey, their commitment to publishing in high-impact journals indexed by SCI and Scopus is evident. Their academic work, though emerging, has begun making its mark in interdisciplinary forums focused on neural engineering and rehabilitation sciences. These publications are paving the way for greater academic discourse in merging digital systems with patient care strategies.

🤝 Collaborations and Industry Interaction

Yu Chun Wang actively seeks collaborative networks within the medical and engineering sectors. Their current projects involve interdisciplinary collaboration, including clinical therapists, software developers, and neuroscientists. Although industry consultancy and patents are still developing areas, Yu Chun’s research has laid the groundwork for future partnerships aimed at developing therapeutic technologies for real-time rehabilitation assessment.

🏅 Accolades and Recognition

As a young researcher, Yu Chun’s contributions have been recognized within their academic institution and by their peers in scientific circles. Participation in research competitions and early recognition for innovative proposals in brain-computer interface models speak volumes about their potential. The Department of Rehabilitation Medicine supports and acknowledges Yu Chun’s promising role in the field’s evolution.

🔭 Legacy and Future Contributions

With a vision to transform rehabilitation through intelligent systems, Yu Chun Wang aspires to lead groundbreaking research that improves the quality of life for patients with neurological impairments. They aim to contribute to the development of non-invasive BCI tools that integrate with clinical workflows, offering efficient and patient-centric recovery models. Their journey is just beginning, yet the foundation laid speaks of a future filled with impactful innovations and global collaborations.

Publication

  • Title: Advances in Brain Computer Interface for Amyotrophic Lateral Sclerosis Communication
    Author(s): Yuchun Wang
    Year: 2024 (assumed)

 

  • Title: Soft Magnetoelasticity for Mechanical Energy Harvesting
    Author(s): Yuchun Wang, Minyan Ge, Shumao Xu
    Year: 2024 (assumed)

 

  • Title: Water-responsive Contraction for Shape-adaptive Bioelectronics
    Author(s): Yuchun Wang, Minyan Ge, Shumao Xu
    Year: 2024 (assumed)

 

✅ Conclusion

Yu Chun Wang represents the next generation of medical researchers who combine scientific curiosity with technological vision. With a focus on patient-centered innovation and a drive to improve neurological rehabilitation outcomes through brain-computer interface research, their future in academic and applied science is bright. As they continue to grow in experience and scholarly achievement, Yu Chun is poised to make lasting contributions to the global healthcare and rehabilitation community.

 

 

Xiaobing Yan | Neurotechnology | Best Researcher Award

Prof. Xiaobing Yan | Neurotechnology | Best Researcher Award

Prof. Xiaobing Yan, Hebei University, China.

Professor Xiaobing Yan is a distinguished researcher specializing in novel memory devices and memristor-based brain-inspired chip technologies. As a Senior Member of IEEE and a reviewer for leading journals, he has made significant contributions to the field of neuromorphic engineering. His outstanding achievements include recognition as a Young Changjiang Scholar and a Young Top-notch Talent under China’s National Ten Thousand Talents Program. With over 120 high-impact publications, 5,600+ citations, and an H-index of 40, he is globally recognized among the top 2% of scientists. His research has been supported by several prestigious national and provincial funding programs.

Profile

Scopus

🎓 Early Academic Pursuits

Xiaobing Yan embarked on his academic journey with a deep passion for electronics and information engineering. His early years were marked by an unwavering dedication to understanding the complexities of memory devices and neuromorphic systems. As he progressed through his studies, his curiosity and drive led him to explore the intersection of artificial intelligence and hardware development. His rigorous academic training laid a solid foundation for his future contributions to next-generation computing technologies.

💪 Professional Endeavors

Currently serving as a Professor at the Institute of Life Science and Green Development, Hebei University, Xiaobing Yan has established himself as a distinguished leader in the field of electronic engineering. He is a Doctoral Supervisor and a Senior Member of IEEE, a testament to his vast expertise and influence in the scientific community. His role extends beyond academia, as he actively engages in national-level research programs and collaborates with top-tier research institutions. His professional journey is a testament to his commitment to pioneering advancements in neuromorphic computing and memristor-based brain-inspired chip technologies.

🤖 Contributions and Research Focus

Xiaobing Yan’s research primarily revolves around novel memory devices and brain-like computing systems. His work has been instrumental in the advancement of memristor-based chip technologies, which hold the potential to revolutionize artificial intelligence hardware. By bridging the gap between neuroscience and semiconductor innovation, he is contributing to the development of energy-efficient, high-performance computing architectures. His research projects, funded by prestigious national programs, aim to push the boundaries of nanoelectronics and intelligent systems.

🏆 Accolades and Recognition

Xiaobing Yan’s groundbreaking work has earned him widespread recognition. In 2019, he was honored as a Young Changjiang Scholar by the Ministry of Education and selected as a Young Top-notch Talent under the National Ten Thousand Talents Program. In 2024, he further cemented his legacy by winning the Excellence Award at the National Disruptive Innovation Technology Competition. His contributions are not only recognized in China but also on a global scale, as he has been listed among the top 2% of scientists worldwide by Stanford University.

🌟 Impact and Influence

With over 120 high-impact publications and more than 5,600 citations, Xiaobing Yan’s research has significantly shaped the field of electronics and artificial intelligence. His H-index of 40 reflects the depth and relevance of his contributions. As a reviewer for prestigious journals such as Nature Electronics, Advanced Materials, and ACS Nano, he plays a crucial role in shaping the direction of cutting-edge research. His influence extends beyond his publications, as he mentors young researchers and fosters collaborations that drive innovation in neuromorphic computing.

🚀 Legacy and Future Contributions

As a leader in disruptive technology and nanoelectronics, Xiaobing Yan is poised to continue pushing the boundaries of scientific discovery. His ongoing research projects, including multiple National Key R&D initiatives and collaborations with leading institutions, demonstrate his commitment to pioneering breakthroughs in brain-inspired computing. With his vision and expertise, he is set to leave a lasting legacy in the development of next-generation intelligent systems, shaping the future of artificial intelligence and semiconductor technology.

Publication

  1. In situ training of an in-sensor artificial neural network based on ferroelectric photosensors

    • Authors: H. Lin, Haipeng; J. Ou, Jiali; Z. Fan, Zhen; X. Gao, Xingsen; J. Liu, Junming
    • Year: 2025

 

  1. Ultra robust negative differential resistance memristor for hardware neuron circuit implementation

    • Authors: Y. Pei, Yifei; B. Yang, Biao; X. Zhang, Xumeng; S. Li, Shushen; X. Yan, Xiaobing
    • Year: 2025

 

  1. Physical unclonable in-memory computing for simultaneous protecting private data and deep learning models

    • Authors: W. Yue, Wenshuo; K. Wu, Kai; Z. Li, Zhiyuan; R. Huang, Ru; Y. Yang, Yuchao
    • Year: 2025

 

  1. Memristor-based feature learning for pattern classification

    • Authors: T. Shi, Tuo; L. Gao, Lili; Y. Tian, Yang; X. Yan, Xiaobing; Q. Liu, Qi
    • Year: 2025

 

  1. Harnessing spatiotemporal transformation in magnetic domains for nonvolatile physical reservoir computing

    • Authors: J. Zhou, Jing; J. Xu, Jikang; L. Huang, Lisen; X. Yan, Xiaobing; S.T. Lim, Sze Ter
    • Year: 2025

 

  1. Flexoelectric Effect in Thin Films: Theory and Applications

    • Authors: X. Jia, Xiaotong; R. Guo, Rui; J. Chen, Jingsheng; X. Yan, Xiaobing
    • Year: 2025

 

  1. Deoxyribonucleic acid brick crystals-based memristor as an artificial synapse for neuromorphic computing

    • Authors: Z. Wang, Zhongrong; X. Liu, Xinran; J. Li, Jiahang; J. Lou, Jianzhong; X. Yan, Xiaobing
    • Year: 2025

 

  1. Weighted Echo State Graph Neural Networks Based on Robust and Epitaxial Film Memristors

    • Authors: Z. Guo, Zhenqiang; G. Duan, Guojun; Y. Zhang, Yinxing; Y. Faraj, Yousef; X. Yan, Xiaobing
    • Year: 2025

 

  1. Achieving over 10 % efficiency in kesterite solar cells via selenium-free annealing

    • Authors: Q. Zhou, Qing; Y. Cong, Yijia; H. Li, Hao; Y. Sun, Yali; W. Yu, Wei
    • Year: 2024

 

  1. Hardware implementation of memristor-based artificial neural networks

  • Authors: F.L. Aguirre, Fernando L.; A. Sebastian, Abu; M. Le Gallo, Manuel; S. Matias Pazos, Sebastian; M. Lanza, Mario
  • Year: 2024

 

Conclusion

Professor Yan’s work plays a pivotal role in advancing memory technology and brain-inspired computing. His extensive research contributions and leadership in high-impact projects underscore his expertise in developing next-generation computing technologies. His global recognition and numerous accolades highlight his influence in the field, positioning him as a key figure in neuromorphic engineering and memory device innovation.