Zobrazeno 1 - 10
of 16
pro vyhledávání: '"E. R. de Ong"'
Autor:
E R, DE ONG
Publikováno v:
Drug and cosmetic industry. 33(7)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::fd5f9c082e533b98c00ad32b08ed6b2f
https://pubmed.ncbi.nlm.nih.gov/20261991
https://pubmed.ncbi.nlm.nih.gov/20261991
Autor:
E. R. De Ong
Publikováno v:
Journal of Economic Entomology. 30:921-927
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::747493b0ff9f84e77db63b8ab32eb6e3
https://doi.org/10.1093/jee/30.6.921
https://doi.org/10.1093/jee/30.6.921
Autor:
E. R. De Ong
Publikováno v:
Journal of Economic Entomology. 18:722-726
An analysis of eighty-two answers to a questionnaire on spray mechanics is presented in tabular form. The replies cover almost every state in the Union and as they come principally from official entomologists, should indicate the trend of opinion on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0db0a368b414bcf8a24881af22d8b10b
https://doi.org/10.1093/jee/18.5.722
https://doi.org/10.1093/jee/18.5.722
Autor:
E. R. de Ong
Publikováno v:
Journal of Economic Entomology. 15:339-345
n/a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d2eee8828fb6438178e039445282b02
https://doi.org/10.1093/jee/15.5.339
https://doi.org/10.1093/jee/15.5.339
Autor:
E. R. de Ong, G. P. Gray
Publikováno v:
Industrial & Engineering Chemistry. 18:175-180
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::235c6f4f910b7d325aeeb9ee767f8e91
https://doi.org/10.1021/ie50194a023
https://doi.org/10.1021/ie50194a023
Autor:
F. Hengl, M. Harris, A. Travers, C. M. Smith, E. H. Hamilton, J. J. T. Graham, A. F. Swain, D. Green, L. L. English, L. H. Dawsey, A. J. Haas, H. Knight, H. Martin, R. S. Woglum, E. R. de Ong, G. P. Gray, L. N. Staniland, F. Tutin, C. L. Walton, J. Houben
Publikováno v:
Fresenius' Zeitschrift für analytische Chemie. 101:137-143
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb99d848a66aab275b8066f3bc3b7d1d
https://doi.org/10.1007/bf01382349
https://doi.org/10.1007/bf01382349
Autor:
M. Huntoon, E. R. De Ong
Publikováno v:
Journal of Economic Entomology. 22:866-873
The insecticidal value of sulfur, in the elementary form, is receiving increasing recognition especially for high temperatures. Such increase in usage is at least in part, due to improvements in the process of manufacture, particularly the very finel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f447663c6bebbb9e7a7b9a862d6846e
https://doi.org/10.1093/jee/22.6.866
https://doi.org/10.1093/jee/22.6.866
Autor:
E. R. de Ong
Publikováno v:
Journal of Economic Entomology. 24:978-985
A discussion of the types of oil now commonly used on the Pacific Coast. The present tendency of using oils with larger amount of sulfonatable material is possible through the use of lower viscosities. Such oils are cheaper than the heavier and more
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::030485a73530cae8fa30263bae033079
https://doi.org/10.1093/jee/24.5.978
https://doi.org/10.1093/jee/24.5.978
Autor:
E. R. De Ong
Publikováno v:
Journal of Economic Entomology. 21:502-504
The value of petroleum oil as a spray is not confined to its insecticidal value alone but includes a potential value as a carrier for other and more active chemicals which may act as insecticides and fungicides or perform functions which we may not n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5635023313c487dea0333ec0377cfef
https://doi.org/10.1093/jee/21.3.502
https://doi.org/10.1093/jee/21.3.502
Autor:
E. R. de Ong
Publikováno v:
Industrial & Engineering Chemistry. 16:1275-1277
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d02690afeb53f6df78a7f9382199d663
https://doi.org/10.1021/ie50180a025
https://doi.org/10.1021/ie50180a025