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Mark Barker

As seen in: Nature, Adweek, Fast Company, Ad Age, Esri, MediaPost, Squire Patton Boggs
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Articles

Risk factors for major depressive disorder among adults recruited from hospital settings in Uganda, Kenya, Ethiopia and South Africa

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By Allan Kalungi, Wilber Ssembajjwe, Emmanuel K Mwesiga, Jared G. Maina, Fred Kirumira, Elizabeth Atkinson Verified, Lukoye Atwoli, Mark Barker, Lori B. Chibnik, Symon M Kariuki, Charles Newton, Rocky E. Stroud II, Solomon Teferra, Zukiswa Zingela, Alicia Martin, Moffat J Nyirenda, Dan Stein, Eugene Kinyanda, Karoline B Kuchenbaecker, Segun Fatumo, Dickens Akena, Kester B. B. Tindi
| Nature Verified
Abstract Major depressive disorder (MDD) significantly contributes to the mental health burden in Africa, requiring insights into prevalence and risk factors to inform culturally responsive care. This study assessed current and lifetime MDD prevalence and associated factors among 7,073 adults from hospital settings in Uganda, Kenya, Ethiopia, and South Africa within the NeuroGAP-Psychosis study.
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The ArcGIS Drone2Map 2026.1 assistant: Stop hunting for answers, start building products

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By Mark Barker
| Esri
The ArcGIS Drone2Map 2026.1 assistant is a new beta feature bringing the power of AI directly into Drone2Map. By transforming complex project tasks into simple, conversational interactions, it is designed to boost productivity and change the way you work. Here is a closer look at what it can do and how you can be part of shaping it. The ArcGIS Drone2Map AI Assistant pane. Ask. Explore. Deliver. The Drone2Map assistant is your starting point for every question.
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What's New in ArcGIS Drone2Map 2025.2

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By Mark Barker
| Esri
ArcGIS Blog The latest release of ArcGIS Drone2Map is here—and it’s packed with powerful new features and enhancements to take your drone mapping workflows even further. In this blog, we’re highlighting some of the most exciting updates. For the full list of improvements, check out our help documentation.
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