منابع مشابه
IAU XXIX General Assembly
Body Solar system bodies are observed at many scattering angles. The reflection and polarization change withphase angle of light scattered from particulates has been studied for a century in the lab in efforts tounderstand clouds, aerosols, planetary ring systems and planetary regoliths. These effects must beunderstood in order to infer surface properties from astronomical data. The...
متن کاملSecretary - General of the United Nations
Note Symbols of United Nations documents are composed of capital letters with figures. Mention of such a symbol indicates a reference to a United Nations document. The designations employed and the presentation of the material in this publication do not imply the expression of any opinion whatsoever on the part of the Secretariat of the United Nations concerning the legal status of any country,...
متن کاملKOFI A . ANNAN Secretary - General PREFACE
Part II of the Survey examines the question of vulnerability. Some countries feel that their economic fortunes are hostage to the interplay of impersonal market forces. Some are frequent victims of natural disasters, such as floods and earthquakes. Many others, such as landlocked nations or countries with economies in transition, face more specific obstacles to full engagement in world financia...
متن کاملForeword by the Secretary-general of Upov
It is my great pleasure to present this book. For the first time since the adoption of the International Convention for the Protection of New Varieties of Plants (UPOV Convention), in 1961, a systematic study on the effects of plant variety protection has been accomplished. The overall result is that plant variety protection according to the UPOV Convention brings about remarkable and substanti...
متن کاملOpening Remarks Under-Secretary-General for Disarmament Affairs
The Secretary-General expressed his intention last year to institute a Steering Group as a successor to the high-level Task Force that was established as a follow-up to the International Conference on Disarmament and Development, held at United Nations Headquarters in September 1987. In line with his intention, the Steering Group held its inaugural meeting in May and agreed on a programme to hi...
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ژورنال
عنوان ژورنال: Proceedings of the International Astronomical Union
سال: 2018
ISSN: 1743-9213,1743-9221
DOI: 10.1017/s1743921319000218