Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Ellen Helm"'
Publikováno v:
2019 IEEE Petroleum and Chemical Industry Committee Conference (PCIC).
In the past there have been a number of technical papers extolling the economic advantages of LED lighting for process applications (long life, reduced maintenance, lower electrical costs, etc.), but little attention or direction has been given to wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4803c46b8424bef4144ed6c534a9e5c0
https://doi.org/10.1109/pcic30934.2019.9074520
https://doi.org/10.1109/pcic30934.2019.9074520
Publikováno v:
Gynecologic and obstetric investigation. 28(1)
Over a 2-year period, 1,516 births were investigated to determine whether the onset of parturition could be correlated with the phases of the moon or to barometric height. 1,269 births started spontaneously, and of these, 254 (20%) started with prema
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f14d5b9a1558b70fba6269c99652c04d
https://pubmed.ncbi.nlm.nih.gov/2777129
https://pubmed.ncbi.nlm.nih.gov/2777129