KALMAG: A HIGH SPATIO-TEMPORAL MODEL OF THE GEOMAGNETIC FIELD

Kalmag: a high spatio-temporal model of the geomagnetic field

Abstract We present the extension of the Kalmag model, proposed as a candidate for IGRF-13, to the twentieth century.The dataset serving its derivation has been complemented by new measurements coming from satellites, ground-based observatories and land, marine and airborne surveys.As Standing Shelves its predecessor, this version is derived from a

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HUBUNGAN PREDISPOSING FACTOR DENGAN PERILAKU PENGGUNAAN APD

The use of Personal Protective Equipment (PPE) is one of the risk control measures that aim to protect workers from safety and health hazards.The purpose of this study was to analyze factors related to the behavior of the use of PPE in Production Unit I PT Petrokimia Gresik.This research was an analytic-observational research with cross sectional d

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