amenity 发表于 2025-3-25 05:06:23
Apparative Hilfsmittel der Stereologiemen eines Überblicks über die mathematischen Methoden der Stereologie präsentiert. Im Anschluß daran werden Methoden zur Einsammlung der erforderlichen Daten besprochen, und zwar unter folgenden Ordnungsgesichtspunkten:.Weiters wird über Versuche des U.S. National Bureau of Standards zur quantitativalabaster 发表于 2025-3-25 09:47:40
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Apparative Hilfsmittel der Stereologieen Bildanalyse mittels Elektronenrechner berichtet..Die Anwendungsbereiche für halb- und vollautomatische Methoden werden gegeneinander abgewogen..Besonders betont wird die Notwendigkeit gekoppelter Weiterentwicklung auf dem instrumentellen und dem mathematisch-methodologischen Gebiet.labile 发表于 2025-3-26 00:40:49
tion of the theoretical model into a spatial econometric modAlthough interest in spatial growth regressions has been growing in recent years, formal theoretical approaches that acknowledge the role of space in economic growth have been sparse. In particular in a regional context, the assumption of iNucleate 发表于 2025-3-26 04:29:53
den by science, the book considered that persistent air pollution in cities represents an uncomfortable enigma for contemporary politics. We have examined the political-economy grounds for current environmental degradation in world cities linking it to past developments in technology and economic posterilization 发表于 2025-3-26 09:37:04
Ewald R. Weibel,Hans Eliastional market are evident in a world city like Houston. A disfigured landscape of oil refineries, petrochemical plants and other industries extends over some 25 miles long. Remarkable levels of pollution could not but arise from years of activity in such a massive and concentrated industrial complex重画只能放弃 发表于 2025-3-26 14:50:31
Ewald R. Weibel,Hans Elias book addresses some important aspects of economic growth with income and wealth distribution, mainly under perfect competition, but neglects many others. For instance, population, resources and environment are essential determinants of economic growth. We almost omit them on purpose because a prope用树皮 发表于 2025-3-26 18:14:45
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