6

Basic parameter optimization for air sterilizers

Year:
1982
Language:
english
File:
PDF, 208 KB
english, 1982
12

Classification of binary systems

Year:
2011
Language:
english
File:
PDF, 195 KB
english, 2011
13

Classification of the Phase Diagrams of Real Batch Distillation

Year:
2001
Language:
english
File:
PDF, 47 KB
english, 2001
21

Zustandsdiagramm des polyäüthylen/polypropylen-systems

Year:
1968
Language:
german
File:
PDF, 550 KB
german, 1968
27

The space activity as a bridge between the young people and the high technologies

Year:
1987
Language:
english
File:
PDF, 315 KB
english, 1987
30

Bulgarian space activity

Year:
1984
Language:
english
File:
PDF, 592 KB
english, 1984
31

Preface

Year:
1984
Language:
english
File:
PDF, 60 KB
english, 1984
32

An approximation of the height of the O+ - H+ transition level for use in IRI

Year:
1984
Language:
english
File:
PDF, 169 KB
english, 1984
33

The improvement of IRI profiles of O2+, NO+ and O+ by means of airglow measurements

Year:
1984
Language:
english
File:
PDF, 265 KB
english, 1984
34

Some measurement possibilities for the improvement of IRI

Year:
1984
Language:
english
File:
PDF, 561 KB
english, 1984
36

An IRI-based improvement of the electron density distribution in the lower ionosphere

Year:
1988
Language:
english
File:
PDF, 284 KB
english, 1988
37

Sounding the ionosphere in a global, ground/geostationary network

Year:
1988
Language:
english
File:
PDF, 208 KB
english, 1988
39

Thermospheric modelling based on satellite and ground-based measurements

Year:
1992
Language:
english
File:
PDF, 557 KB
english, 1992
45

Purification of water with ion-exchange cellulose fibers

Year:
1975
Language:
english
File:
PDF, 178 KB
english, 1975