The IDEMS Podcast

The IDEMS Podcast

By IDEMS InternationalBusinessScienceEducationMathematics
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The IDEMS Podcast episodes

  • 152 – Types of Graphs
    In this episode, Lily and David explore different types of graphs and their uses in data visualisation. They discuss how to categorise visualisations for quick data checks, detailed interpretation, and effective presentations, emphasising the importance of tailoring graphs to the audience.
    22 min
  • 151 – Data Variability
    Data scientists Lily Clements and David Stern discuss the concept of variability in data analysis. They explore different types of variability, particularly in the context of using ANOVA (Analysis of Variance) to analyse data variability. Considering practical examples from agriculture, they consider the complexity of distinguishing between natural and unaccounted-for variability.
    31 min
  • 150 – Building Impactful Teams in West Africa
    In this episode, David interviews Professor Baoua on the journey of creating a robust research team in West Africa, making the most of limited resources and supported by the McKnight Foundation. Through a student-centered pyramid structure, he achieved significant innovations taking advantage of local resources, considering multidisciplinary collaboration and sustainability.
    29 min
  • 149 – Battling Millet Head Miners in Niger
    In this episode, David interviews Prof. Baoua about his remarkable 20-year effort to combat the millet head miner in the Sahel. He recounts how he developed a biological control method using a natural enemy, habrobracon hebetor, and empowered local farmers to deploy it. Supported by the McKnight Foundation, their project scaled to protect over 1.5 million hectares, transforming regional agriculture and turning a pest crisis into a sustainable solution.
    26 min
  • 148 – Transforming Research through Community Collaboration
    In this episode, David talks with Dr Moustapha Moussa from Niger about empowering local farmers through agroecological practices. The discussion focuses on integrating local knowledge with scientific research, emphasizing patience and shifting power to local communities. This approach has led to effective scalability and impactful research results.
    33 min
  • 147 – Cultivating Change: Local Solutions for Nutrition
    In this episode, David speaks with Dr Moustapha Moussa from Niger about his award-winning work in integrating cultural heritage and agroecology to fight malnutrition. Highlights include reviving over 40 traditional nutrient-rich dishes, community engagement, and the positive impact on local health and nutrition despite recent political challenges.
    32 min
  • 146 – Reflections on the CRFS Leadership Meeting 2025
    Lucie interviews David about his recent CRFS leadership meeting participation. They discuss the strategies and regional focuses of the Global CRFS, the significance of bringing together varied projects, and the importance of synergy between local and global agroecology efforts.
    33 min
  • 144 – Who can be activated for impact?
    In this episode, George and David explore the concept of impact activation for mathematical scientists. They discuss how PhD holders in math-related fields can transition into diverse areas, adding unique value to social impact projects. The conversation highlights key traits like deep focus, resilience, pattern recognition, and abstraction skills that make mathematical scientists ideal for such roles. Emphasis is placed on the importance of collaboration.
    25 min
  • 143 – The Impact Activation Book
    In this episode, George and David discuss 'impact activation', a concept aimed at leveraging mathematical expertise for social good. Following a workshop at the International Center for Mathematical Sciences in Edinburgh, they envision turning their insights into a comprehensive book. This book will detail personal stories, impactful case studies, and the theoretical underpinnings of impact activation.
    28 min

About The IDEMS Podcast

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Stories from a social enterprise that uses mathematical sciences in impact-oriented work around the world. Our experiences range from helping some of the world's poorest farmers get value from data,…