296 Result(s)

Article

Stratospheric Nitrogen Dioxide from Infrared Absorption Spectra

STRATOSPHERIC absorption due to NO₂ has been identified^1–3 in infrared spectra of the solar radiation recorded from balloon borne gondolas floating at mid-latitudes in the altitude range of 30 km when the solar z...

M. ACKERMAN, C. MULLER in Nature (1972)

Chapter and Conference Paper

The Alienation and Identity of Man in Sport

I have been asked to speak on the subject of “Sport as a Factor in the ‘Humanisation’ or ‘Dehumanization’ of Man”. The subject is complex because the term “sport” embraces a variety of performances which all h...

L. Suenens, H. Lenk, L. P. Gorskij, A. Wohl… in Sport in the Modern World — Chances and Pr… (1973)

Article

Stratospheric Nitric Oxide from Infrared Spectra

AERONOMERS have generally admitted that the abundance of nitric oxide is small in the chemosphere. Its detection and even more its measurement have been regarded as a difficult task. The importance of this spe...

M. ACKERMAN, D. FRIMOUT, C. MULLER, D. NEVEJANS, J.-C. FONTANELLA, A. GIRARD… in Nature (1973)

Article

Stratospheric methane and nitrogen dioxide from infrared spectra

Values of the mixing ratio by volume of stratospheric NO₂ and CH₄ deduced from infrared spectra taken by means of balloon-borne spectrometers are presented. Possible evidence for the presence of formaldehyde in t...

M. Ackerman, C. Muller in Pure and Applied Geophysics (1973)

Chapter and Conference Paper

Infrared Observation of Non Thermal Emissions from Spacelab

Observations of the emissions of atmospheric ozone and nitric acid in the 10 μm window have already been used for the monitoring of these constituents in the stratosphere. We propose to generalise these method...

G. Moreels, C. Muller in Atmospheric Physics from Spacelab (1976)

Article

Rifting and subsidence on passive continental margins in the North East Atlantic

Deep-sea drilling in the Bay of Biscay and the Rockall Plateau show that passive continental margins are characterised by the absence of seismicity and include continental shelf, continental slope and continen...

L. Montadert, D. G. Roberts, G. A. Auffret, W. Bock, P. A. DuPeuble… in Nature (1977)

Article

Stratospheric CH₄, HCl and ClO and the chlorine–ozone cycle

SINCE it was suggested¹ that chlorine may influence stratospheric ozone balance, and that halocarbons can contribute significantly to the stratospheric chlorine content^2–4 much attention has been paid to the subj...

M. ACKERMAN, D. FRIMOUT, C. MULLER in Nature (1977)

Article

Automatic microanalysers—V

Following the O-analyser, CH-analyser and N-analyser previously developed, an automatic CHN-analyser is described, based on the principle already used by Walisch. It involves a flash combustion of the sample i...

D. Fraisse, B. Cousin, C. Muller in Microchimica Acta (1978)

Article

Stratospheric methane measurements and predictions

A new determination of stratospheric methane from 22 km to 35 km altitude with implications on the abundance of this constituent at greater heights is presented. Previous measurements, some of which showed lar...

M. Ackerman, D. Frimout, C. Muller, D. J. Wuebbles in pure and applied geophysics (1978)

Chapter and Conference Paper

Opening Remarks

C. Müller in Brain Function in Old Age (1979)

Chapter and Conference Paper

What Suture Material Do You Use for What Tissue?

In addition to the basic question involved in the biologic response to wound healing, a variety of related subjects were discussed. Historically it is important to recognize that almost anything that can be pl...

N. Rich, G. Heberer, C. Müller, E. Guthy in State of the Art of Surgery 1979/80 (1980)

Article

Book reviews

J.E. Guest, Michael C. Malin, P. Melchior, C. Muller, O. Namba… in Space Science Reviews (1980)

Chapter and Conference Paper

EDP-Assisted Donor-Recipient Selection in Histocompatibility-Matched Kidney Transplantation

Relevant factors in sucessful kidney transplantation are the quality of the organ offered and the compatibility of donor and recipient within the major tissue types, particularly the HLA-DR alloantigens.

H. M. Frauer, G. Müller, M. Dietrich, C. Müller… in The Computer and Blood Banking (1981)

Article

Stratospheric aerosols properties from Earth limb photography

Balloon-borne observation at three wavelengths of visible sunlight scattered by the Earth limb allows the determination of aerosols abundances and size distributions at various altitudes in the stratosphere. T...

M. Ackerman, C. Lippens, C. Muller in Nature (1981)

Article

HLA-Dw5 dissected by cloned PLT reagents

G. Pawelec, P. Kahle, C. Müller, P. Wernet in Immunogenetics (1981)