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Tracking Long-Term Sleep and Activity Differences across Chronotypes: A Case Study in Finland Using Oura Rings

Chandreyee Roy, Kunal Bhattacharya, Kimmo Kaski

2026, 1(1): 7. doi: 10.53941/jsp.2026.100007

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Do Railway Commuters Exhibit Consistent Route Choice “Rationality” Across Different Contexts and Time? Evidence from Tokyo Metropolitan Commutes

Yixuan Y. Zheng, Hideki Takayasu, Misako Takayasu

2026, 1(1): 6. doi: 10.53941/jsp.2026.100006

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In a Society of Strangers, Kin Is Still Key: Identified Family Relations in Large-Scale Mobile Phone Data

Tamás Dávid-Barrett, Sebastian Diaz, Carlos Rodriguez-Sickert, Isabel Behncke, Anna Rotkirch, Loreto Bravo, János Kertész

2026, 1(1): 5. doi: 10.53941/jsp.2026.100005

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A Job-Based Assessment of Economic Complexity: From Revealed to Hidden

Antonio Russo, Pasquale Scaramozzino, Andrea Zaccaria

2026, 1(1): 4. doi: 10.53941/jsp.2026.100004

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Anomalous Surge in the Mobility Scaling Exponent Reveals Unique Collective Behavior during the 2024 Noto Peninsula Earthquake

Atushi Ishikawa, Shouji Fujimoto, Takayuki Mizuno

2026, 1(1): 3. doi: 10.53941/jsp.2026.100003

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A Language Modeling Framework for Generating and Adapting Human Mobility Trajectories

Takayuki Mizuno, Taizo Horikomi, Shouji Fujimoto, Atushi Ishikawa

2026, 1(1): 2. doi: 10.53941/jsp.2026.100002

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Dynamics of Social Balance with Ternary Interpersonal Relationships

Hirotaka Goto, Masashi Shiraishi, Hiraku Nishimori, Joshua B. Plotkin

2026, 1(1): 1. doi: 10.53941/jsp.2026.100001

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