1

Studies of aircraft wake chemistry and dispersion

I.G. Poppoff, N.H. Farlow, L.B. Anderson
Journal:
Acta Astronautica
Year:
1974
Language:
english
File:
PDF, 1.35 MB
english, 1974
4

The ionosphere of mars below 80 km altitude—I quiescent conditions

R.C. Whitten, I.G. Poppoff, J.S. Sims
Journal:
Planetary and Space Science
Year:
1971
Language:
english
File:
PDF, 447 KB
english, 1971
5

The mesosphere

I. G. Poppoff, R. C. Whitten
Journal:
Surveys in Geophysics
Year:
1976
Language:
english
File:
PDF, 1.60 MB
english, 1976
6

Ionospheric Effect of X-rays from Scorpius XR-1

POPPOFF, I. G., WHITTEN, R. C.
Journal:
Nature
Year:
1969
File:
PDF, 185 KB
1969
9

Enzymochemie des Tees und des Weines

As. Zlataroff, Iw. Poppoff
Journal:
European Food Research and Technology
Year:
1937
Language:
german
File:
PDF, 760 KB
german, 1937
10

Enzymochemie des Tees und des Weines

Zlataroff, Poppoff
Journal:
European Food Research and Technology
Year:
1937
Language:
german
File:
PDF, 84 KB
german, 1937
12

Zur Methodik der quantitativen Ligninbestimmung

Dr. Iw. D. Poppoff
Journal:
Journal of Animal Physiology and Animal Nutrition
Year:
1938
Language:
german
File:
PDF, 288 KB
german, 1938
13

Ionospheric effects of X-ray source Scorpius XR-1

I.G. Poppoff, R.C. Whitten, D.S. Willoughby
Journal:
Journal of Atmospheric and Terrestrial Physics
Year:
1975
Language:
english
File:
PDF, 422 KB
english, 1975
14

The lower ionosphere of Mars

Whitten, R. C., Poppoff, I. G.
Journal:
Geophysical Research Letters
Year:
1975
Language:
english
File:
PDF, 91 KB
english, 1975
15

A model of solar-flare-induced ionization in the D region

Whitten, R. C., Poppoff, I. G.
Journal:
Journal of Geophysical Research
Year:
1961
Language:
english
File:
PDF, 534 KB
english, 1961
16

Associative detachment in the D region

Whitten, R. C., Poppoff, I. G.
Journal:
Journal of Geophysical Research
Year:
1962
Language:
english
File:
PDF, 175 KB
english, 1962
17

D -region ionization by solar X rays

Poppoff, I. G., Whitten, R. C.
Journal:
Journal of Geophysical Research
Year:
1962
Language:
english
File:
PDF, 166 KB
english, 1962
18

The role of nonflare X radiation in the D region

Poppoff, I. G., Whitten, R. C., Edmonds, R. S.
Journal:
Journal of Geophysical Research
Year:
1964
Language:
english
File:
PDF, 301 KB
english, 1964
23

Eine neue Methode zur Bestimmung von Maltose neben Glukose

Poppoff, Iwan D.
Journal:
Bodenkunde und Pflanzenernährung
Year:
2007
Language:
german
File:
PDF, 185 KB
german, 2007
24

Zuckerbestimmung in Pflanzensubstanzen

Poppoff, Iwan D.
Journal:
Bodenkunde und Pflanzenernährung
Year:
2007
Language:
german
File:
PDF, 506 KB
german, 2007
25

From the Washington Office

Amy E. Mathews and Leo Poppoff
Journal:
Bulletin of the Ecological Society of America
Year:
1987
Language:
english
File:
PDF, 753 KB
english, 1987