We report the discovery of a transiting, temperate, Neptune-sized exoplanet orbiting nearby ($d$ = 27.5 pc), M3V star TOI-1231 (NLTT 24399, L 248-27, 2MASS J10265947-5228099). The planet was detected using photometric data from Transiting Exoplanet Survey Satellite and followed up with observations Las Cumbres Observatory Antarctica Search for ExoPlanets program. Combining sets, we find that ne...

This paper considers a stylized model of network formation in which relations among agents are subject to frictions, as described in Bala and Goyal [A non cooperative model of network formation, Econometrica 68 (2000) 1181–1231]. We analyze the process of network formation in a dynamic framework where selfinterested individuals can form or delete links and, occasionally, make mistakes. Then, us...

Recently, Lyn et al. (Analyst, 2007, 132, 1231) compared two ways of estimating the standard uncertainty of sampling pistachio nuts for aflatoxins--a modelling method and an empirical method. Their case study used robust analysis of variance (RANOVA) to derive the uncertainty estimates, highlighting a substantial difference between the two: the estimate of sampling uncertainty derived from the ...

Penelitian ini mengkaji tentang bagamaimana pengaruh kelas ayah terhadap pemenuhan gizi pada bayi resiko stunting di Kabupaten Sleman. termasuk dalam penelitian percobaan (experiment research), sedangkan untuk pengambilan sampel menggunakan purposive sampling. Populasi adalah seluruh yang memiliki baru lahir Sleman sebanyak 1231 orang diperoleh saat dilakukan. Dapat disimpulkan bahwa tidak ada ...