
Most inventions that are relevant to practical applications in our society are recognized from the start, with a few exceptions. The invention and development of radar was one of the notable exceptions, which is all the more remarkable considering the newer and more widespread applications of this technology in many areas, including as an anti-collision device in the automobile. And yet, incredibly, the cutting-edge application of this technology was demonstrated more than 100 years ago. Christian Hulsmeyer, from Germany, was responsible for this achievement.
| selected citations These citations are derived from selected sources. 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). | 4 | |
| 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). | Top 10% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
