Irène Gijbels is not a widely recognized figure as of my last update in October 2023, so it's possible that she may be a private individual, an emerging artist, or a professional in a specific field who has not gained significant public attention.

Joseph Tilly does not appear to be a widely recognized public figure or concept as of my last knowledge update in October 2023. It's possible that you might be referring to someone from a specific field or a lesser-known individual.

Pierre François Verhulst (1804–1849) was a Belgian mathematician and logician best known for his work in the field of population dynamics. He formulated the logistic growth model, which describes how populations grow in an environment with limited resources. The logistic equation he developed is commonly used to model the growth of populations in ecology, economics, and other fields.

Bhaskar Kumar Ghosh does not seem to be a widely recognized public figure or entity as of my last knowledge update in October 2023. It is possible that he could be a researcher, academic, or individual in a specific field, but without more context, I cannot provide detailed information.

Jamal Nazrul Islam (1939–2018) was a prominent Bangladeshi theoretical physicist, cosmologist, and mathematician, known for his significant contributions to the fields of cosmology and mathematical physics. He played a vital role in advancing scientific research in Bangladesh and was an advocate for science education in the country. Islam made notable contributions to various areas, including the study of black holes, quantum mechanics, and the early universe.

Ranajit Chakraborty could refer to a specific person, but there is no widely known or prominent figure by that name as of my last update in October 2023. It's possible that he could be a scholar, artist, or professional in a specific field not covered extensively in mainstream sources.

"Brazilian statisticians" typically refers to statisticians who are either from Brazil, work in Brazil, or specialize in statistics related to Brazil. They may be involved in various fields such as academia, government, industry, and research, employing statistical methods and techniques to analyze data, conduct surveys, and interpret results relevant to Brazilian contexts and populations. In Brazil, there are several institutions, research centers, and universities that contribute to the field of statistics, producing significant work in both theoretical and applied statistics.

The Instituto Nacional de Matemática Pura e Aplicada (IMPA) is a prominent research institute located in Brazil, dedicated to the study and advancement of pure and applied mathematics. Established in 1952 in Rio de Janeiro, IMPA is known for its contributions to various fields of mathematics and for fostering mathematical research and education in Brazil and Latin America. IMPA is home to a community of mathematicians and researchers, some of whom are nationally and internationally recognized for their work.

Elza Furtado Gomide is a Brazilian artist and writer, known for her contributions in the fields of art and literature.

British cryptographers are individuals or groups in the United Kingdom who specialize in the study and practice of cryptography, which is the art and science of encoding and decoding information to secure communications from adversaries. Historically, British cryptographers have played significant roles in various contexts, particularly during wartime. One of the most notable aspects of British cryptography is the work carried out at Bletchley Park during World War II.

"British women mathematicians" refers to female mathematicians from the United Kingdom who have made significant contributions to the field of mathematics. Throughout history, British women have played an essential role in various mathematical disciplines and have often been pioneers in an area that has been predominantly male-dominated.

The Fellows of the Institute of Mathematics and its Applications (FIMA) is a prestigious designation awarded by the Institute of Mathematics and its Applications (IMA) in the United Kingdom. Becoming a Fellow of the IMA is an acknowledgment of a member's significant contributions to the field of mathematics and its applications, as well as their professional standing and achievements.

Anand Pillay is primarily known as a mathematician recognized for his contributions to model theory, a branch of mathematical logic. He has worked extensively in areas such as stability theory, which studies the structure of models based on their properties. Pillay is associated with various mathematical publications and has played a role in advancing the understanding of relationships between different mathematical structures.

Angus MacFarlane-Grieve is a name that does not appear to correspond to a widely recognized public figure, celebrity, or well-known topic as of my last knowledge update in October 2023. It's possible that he could be an individual in a specific profession, a lesser-known artist, or someone who has gained recognition more recently.

Chandra Wickramasinghe is a Sri Lankan-born astrophysicist and cosmologist known for his work in astrobiology and the study of the origin of life. He gained prominence for his proposals regarding extraterrestrial life and the idea that comets and other celestial bodies may carry microorganisms and organic materials, potentially seeding life on Earth.

Cicely Popplewell refers to a notable character from the historical fiction novel "A Curious Tale of the In-between" by Lauren Oakes. She is portrayed as a young girl who faces various challenges, engaging with themes of identity and belonging.

Deborah Hughes Hallett is a prominent American mathematician known for her work in mathematics education and her contributions to the field of calculus. She is a professor of mathematics and has played a significant role in developing innovative teaching methods and curricula that emphasize the application of mathematics in real-world contexts. Hughes Hallett is particularly recognized for her involvement in the "Calculus Consortium," which aims to enhance the way calculus is taught in educational institutions.

Francis Bashforth (1811–1889) was an English engineer and inventor known primarily for his contributions to the fields of engineering and measurement. He is particularly noted for developing the Bashforth instrument, which was used for measuring small quantities of pressure with high precision. Bashforth was also involved in the development of various engineering tools and techniques, contributing to advancements in the field during the 19th century.

Helen Wilson is a mathematician known for her contributions in the field of mathematics, particularly in combinatorics and algebra. She may have done notable work in various areas within these fields, though specific contributions and research details can vary based on her projects and collaborations.

Ida Busbridge is not widely recognized in popular culture, history, or notable references, as of my knowledge cutoff in October 2021. It's possible that it could refer to a less-known individual, character, or an emerging topic. If something specific or significant regarding Ida Busbridge has emerged since then, I wouldn't have that information.