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</script>A few years ago, a field trial was carried out in which a large number of plasma samples (100 normals, 806 anticoagulated patients, as well as patients with deficiencies of the factors II, V, VII and X) were tested with a newly developed rabbit brain thromboplastin (Thromboplastin FS) and with Human Brain Thromboplastin prepared by Prof. Duckert in Basel (1). Both reagents behaved similarly over the whole range of measurement (fig. 1). The “calibration constant” (according to the concept of Biggs and Denson) of Thromboplastin FS relative to Human Brain Thromboplastin Basel was determined with 0.986.
| citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 1 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
