Ragnar Stefánsson is an Icelandic mathematician known for his contributions to various fields, including geometry and mathematical optimization. However, it's possible you may also be referring to a different context, such as a person in popular culture or current events.

Walter Zürn could refer to various contexts, but there is limited information available about a specific person or entity with that name. It might be associated with a specific individual, a business, or a term in a particular field.

Emily Brodsky is a geoscientist who is known for her research in the fields of seismology and geophysics. She has made significant contributions to the understanding of earthquake mechanics, especially in terms of the processes that govern the occurrence and behavior of earthquakes. Her work often involves the use of advanced modeling techniques and observational data to analyze seismic activity.

As of my last update in October 2023, there isn't a widely known public figure or significant event specifically associated with the name "Karen McNally.

Sonia I. Seneviratne is a prominent scientist known for her work in the fields of climate science, hydrology, and land-atmosphere interactions. She is particularly recognized for her contributions to understanding how land surface processes influence climate and climate change, as well as the impacts of anthropogenic changes in land use on the environment.

Susan S. Hubbard is an American author known for her work in fiction, particularly in the genres of literary and speculative fiction. She has written several novels and short stories, often exploring themes such as identity, family dynamics, and the human experience. Hubbard is also recognized for her contributions to discussions of women's issues and social justice through her writing. In addition to her work as a novelist, she has a background in education and has taught writing at various institutions.

"Bin Chen" could refer to multiple things, depending on the context. It could be a name of a person, potentially someone notable in fields such as academia, business, or culture. There may be several individuals with that name, including academics, artists, or business professionals. In addition, it may refer to specific works, projects, or concepts attributed to someone named Bin Chen.

Chiara Daraio is a physicist and professor known for her work in the field of materials science, particularly in the study of elastic metamaterials and phononic crystals. She has made significant contributions to the understanding of wave propagation in complex materials and structures, focusing on how these properties can be manipulated for various applications, including in engineering and design. Daraio has been involved in both research and education, publishing numerous articles and papers in her field.

Eleanor Schofield is not a widely recognized figure as of my last update in October 2021, so I do not have specific information on a person by that name.

Erin Lavik is a notable figure in the field of biomedical engineering and materials science. She is known for her research on biomaterials, drug delivery systems, and tissue engineering. Her work often focuses on developing materials that can improve medical treatments and aid in the healing processes of various tissues in the body. Dr. Lavik is associated with academic institutions, where she contributes to both teaching and research. She is often involved in interdisciplinary collaborations that address complex biological problems using engineering principles.

Jennifer A. Lewis is a prominent American engineer and material scientist known for her work in the field of 3D printing and biofabrication. She is a professor of biomedicine at Harvard University and holds positions at the Wyss Institute for Biologically Inspired Engineering and the Harvard John A. Paulson School of Engineering and Applied Sciences.

Judit Puskás is a notable figure in the field of public health, particularly known for her contributions to epidemiology and health research. She has been involved in various studies and projects aimed at improving public health outcomes and understanding health trends.

Nicola Spaldin is a prominent physicist known for her work in the field of materials science, particularly involving magnetism and the study of novel materials with functional properties. She has contributed to the understanding of magnetoelectric materials, which exhibit coupled magnetic and electric properties, and has explored the potential applications of these materials in technology. Spaldin has been recognized for her research and has held prestigious academic positions, including being a professor at the California Institute of Technology (Caltech).

Polina Anikeeva is a notable figure in the field of materials science and engineering, particularly recognized for her work in nanotechnology, photonic devices, and materials for energy applications. She is an academic and researcher known for her contributions to the development of innovative materials and their applications in various technologies.

Sarah Kurtz is a prominent researcher in the field of renewable energy, particularly known for her work on solar energy technologies. She has been involved in various projects and publications related to photovoltaic systems and materials. Her research often focuses on improving the efficiency and performance of solar cells and advancing the development of sustainable energy solutions.

Sharon Nunes is a notable figure in the fields of technology and business, particularly recognized for her roles in IBM. She has a strong background in innovation and strategy, focusing on areas such as advanced technologies and solutions for businesses. Nunes has been involved in various initiatives related to sustainability and analytics. Additionally, she may have been involved in leadership roles, contributing to the development of new technologies and business strategies within IBM and potentially other organizations.

As of my last knowledge update in October 2021, there isn't widely known information about an individual named Tricia Carmichael. It’s possible that she could be a private individual, a character in a work of fiction, a professional in a niche field, or someone who has gained prominence after that date.

Zakya Kafafi is a distinguished Egyptian scientist recognized for her contributions to the fields of physics and optics. She is known for her research in laser technology and material science, particularly involving the interaction of light with matter. Kafafi has been instrumental in advancing understanding in these areas and has published numerous papers on relevant topics. Additionally, she has been involved in various academic and professional organizations, furthering her influence within the scientific community.

As of my last knowledge update in October 2023, there isn't widely available information about a specific individual named Araceli Lopez-Martens that is notable in public records, academia, or popular media. It is possible that this person could be a private individual or someone emerging in a specific field.

Daphne Jackson (1936–2007) was a renowned British physicist known for her contributions to the field of physics, particularly in areas such as superconductivity and nuclear physics. She was also notable for her role as an advocate for women in science, technology, engineering, and mathematics (STEM). In addition to her research work, Daphne Jackson was the first female professor of physics at the University of Surrey and she played an important role in mentoring and supporting young scientists, particularly women.