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One catalogue of research methods — learn how each one works, when to use it, and what it can’t do.

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8,178 methods11 fields7 method families40 languages
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FieldHealth & Medicine716Psychology570Business & Finance410Engineering330Life Sciences263Education261Research Practice
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MethodStatistics1,836AI & ML1,661Decision Sciences932Research Methods1,354Measurement1,745Causal & Evidence532Research Practice118
2 methods in Engineering · Causal & EvidenceClear
Methods at the intersection of your two filters.
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mining engineering

Cut-off Grade (Lane)

Lane's Cut-off Grade Model, developed by Kenneth F. Lane and formalized in his 1988 book, provides a rigorous economic framework for determining the minimum grade at which ore should be mined and processed. It accounts for variable mining costs, metallurgical recovery, and commodity prices to optimize profit per unit p

2 sources1988
mining engineering

Tromp Curve

The Tromp Curve, introduced by K. Tromp in 1937, is an empirical model that quantifies the performance of size classifiers (cyclones, screens, jigs) by showing the fraction of particles at each size that report to the target stream (overflow or underflow). It is universally used in mineral processing to evaluate classi

2 sources1937