Joseph Helffrich
Sign in to saveGerman astronomer (1890–1971)
Person · Open Library
- Works
- 1
Top works
- Untersuchungen im Sternhaufen h Persei nach Aufnahmen mit dem Waltz-Reflektor der Heidelberger Sternwarte
via Open Library + Wikidata
Music · MusicBrainz
- Type
- Person
- Gender
- Male
- Origin
- United States
- Active from
- 1930
- Active to
- 1999-12-15
via MusicBrainz · CC0
Recent publications · Crossref
5 total works indexed
- You Only Look Once: Unified, Real-Time Object Detection
· 2016 · cited 40,202x
- SciPy 1.0: fundamental algorithms for scientific computing in Python
· 2020 · cited 36,455x
- Naturalistic inquiry
· 1985 · cited 34,725x
- When to use and how to report the results of PLS-SEM
· 2019 · cited 21,451x
- CONFIDENCE LIMITS ON PHYLOGENIES: AN APPROACH USING THE BOOTSTRAP
· 1985 · cited 19,717x
via Crossref · CC0
Wikidata facts
- Instance of
- human
- Given name
- Joseph
- Gender
- male
- Citizenship
- Germany
- Place of birth
- Mannheim
- Place of death
- Neckarau
- Occupation
- astronomer
- Educated at
- Heidelberg University
- Languages spoken
- German
- Field of work
- astronomy
- Work location
- Heidelberg
Show 2 more facts
- date of birth
- 1890-01-12
- date of death
- 1971-12-26
Sources (2)
via Wikidata · CC0