Chris G. Van de Walle is an American mathematician and educator known for his contributions to the field of mathematics education, particularly in the areas of teaching and learning mathematics in K-12 settings. He has co-authored several influential textbooks and resources aimed at improving mathematics instruction, such as "Elementary and Middle School Mathematics: Teaching Developmentally," which emphasizes a deep understanding of mathematical concepts and effective instructional strategies for teachers.

David W. Oxtoby is a prominent chemist known for his work in the field of physical chemistry and chemical education. He served as the president of Pomona College in California and has held various academic and administrative roles in higher education. Oxtoby has published extensively in his field, including contributions to textbooks and scholarly articles. His expertise spans areas such as thermodynamics and chemical kinetics, and he has been involved in initiatives to improve science education at the college level.

Daniel S. Koltun is a researcher and professor known for his work in computer science, particularly in areas such as artificial intelligence, computer vision, and machine learning. His research often involves the development of algorithms and models that learn from data, with applications in various fields.

David Anthony Smith is a name that could refer to various individuals. However, without specific context, it's difficult to determine exactly which David Anthony Smith you might be referring to. There could be professionals in various fields, such as academia, arts, sports, or other industries who share that name.

Mario Amzel is a prominent biochemist known for his contributions to the field of structural biology. He has conducted significant research involving protein crystallography, which helps in understanding the structure and function of various proteins. Amzel's work has implications in areas such as enzyme activity, disease, and drug design. He has published numerous scientific papers and has been involved in teaching and mentoring students in the sciences.

David Morrissey is an English actor, producer, and director, known for his work in television and film. He was born on June 21, 1970, in Liverpool, England. Morrissey gained significant recognition for his role as The Governor in the popular television series "The Walking Dead." He has also appeared in various British television dramas, including "State of Play," "Britannia," and "The Missing.

"Feng Yuan" can refer to different contexts depending on the subject matter. In Chinese, "Feng Yuan" (风元) can be translated as "wind origin" or "source of wind," but it could also refer to specific concepts, locations, or people. 1. **Cultural and Literary Context:** It might be related to Chinese literature, poetry, or philosophy where concepts of nature (like wind) play a significant role.

E. Fred Schubert is an American physicist known for his work in the fields of optoelectronics and semiconductor devices, particularly focusing on light-emitting diodes (LEDs) and laser diodes. He has contributed significantly to the understanding and development of these technologies, which have important applications in lighting, displays, and communications. Schubert has also published numerous scientific papers and authored books on these topics.

Donald Scott Stewart is not a widely recognized name or public figure, and there might be limited information about him depending on the context you're referring to.

Frank William Peek was a notable figure in the field of psychology and is best known for his contributions to the understanding of mental processes and behavior. He may also be associated with practical applications of psychological principles, particularly in fields such as education, therapy, or organizational psychology. However, detailed information on him or his specific contributions might not be as widely recognized as those of other psychologists.

As of my last knowledge update in October 2021, there isn't a widely recognized figure, concept, or term specifically known as "Edgar Bain." It's possible that it could refer to a lesser-known person or entity, or it might have emerged more recently. If you have more context or details about what you’re referring to, I could help clarify or provide more relevant information. Please provide additional context!

Edward Condon can refer to a couple of notable figures, but the most prominent is likely Edward A. Condon (1902–1974), who was an American physicist and a prominent figure in the study of paranormal phenomena and UFOs. He is best known for his role as the director of the University of Colorado UFO Project, also known as the Condon Committee, which conducted an investigation into UFO sightings in the 1960s.

Ellen D. Williams is an accomplished American physicist and materials scientist known for her work in the fields of nanotechnology and surface science. She has made significant contributions to the understanding of solid-state physics, particularly concerning the properties and behavior of materials at the nanoscale. Williams has held various academic and leadership positions during her career, including serving as a professor at the University of Maryland and as the director of the University of Maryland’s Institute for Research in Electronics and Applied Physics (IREAP).

Eric A. Walker is an engineer known for his contributions to the field of electrical engineering and for his leadership in academia. He served as the Dean of the College of Engineering at the University of Delaware and was a prominent figure in various engineering-related initiatives and research. His work often focused on advancing technology and promoting engineering education. He has authored numerous publications and has been involved in several professional organizations dedicated to the improvement of engineering practices and principles.

Eric Edward Fullerton is not a widely recognized public figure or topic as of my last update in October 2023. There might be individuals with that name, but without more context, it's difficult to provide specific information.

Eric Oldfield is a researcher and academic known for his work in the field of microbiology, particularly in the area of environmental microbiology and microbial ecology. His research often focuses on the interactions between microorganisms and their environments, including the role of microbes in nutrient cycling and environmental sustainability.

Friedrich Wagner does not refer to a widely recognized individual or concept in common historical, cultural, or scientific contexts. It’s possible that you might be asking about a person with that name who is lesser known or specific to a particular field or region.

Gerbrand Ceder is a prominent Dutch scientist known for his work in materials science, particularly in the area of energy storage and solid-state batteries. He is a professor at the University of California, Berkeley, where he focuses on the design and discovery of new materials for battery applications, including lithium-ion and next-generation batteries. His research often involves using computational models and simulations to predict the properties of materials, which can lead to the development of more efficient and effective energy storage solutions.

Geoffrey Burbidge (1925–2020) was a notable British astrophysicist and cosmologist. He is widely known for his contributions to the fields of nucleosynthesis and the understanding of how elements are formed in stars. Along with his wife, Margaret Burbidge, and colleagues William A.

Geraldine L. Richmond is an esteemed American chemist and a professor at the University of Oregon. She is known for her significant contributions to the field of chemistry, particularly in the areas of physical chemistry and surface science. Richmond has conducted extensive research on molecular interactions at interfaces and the behavior of molecules in and on surfaces. In addition to her research work, she has been an advocate for science education and the promotion of diversity in STEM (science, technology, engineering, and mathematics) fields.