Search results for "WASS"
showing 10 items of 59 documents
Bericht des permanenten Sanitäts-Comité der Stadt Riga über seine Wirksamkeit im Jahre 1876
1877
Inhalt: Einleitung ; I. Allgemeine Maßnahmen ; II. Verunreinigungen der Straßen, Höfe, öffentlichen Plätze etc. ; III. Die fließenden und stagnirenden Gewässer ; IV. Die Latrinen und deren Vereinigung ; V. Die Fabriken und gewerblichen Etablissements ; VI. Die Nahrungsmittel und Getränke ; VII. Die Bibliothek / der Sanitäts-Comité ; BEILAGE : I. Gutachten, betr. die Verlegung der Thalbeim'schen Fabrik / Dr. Bochmann, F. Weber ; II. Bericht über: Die Schlachthäuser in Riga / Dr. Bochmann ; III. Bericht über: Untersuchung zweier Wasserproben / F. Weber
Zvaigžņotā Debess: 2006, Rudens
2006
Latvijas Zinātņu akadēmija, Latvijas Universitāte
L∞ estimates in optimal mass transportation
2016
We show that in any complete metric space the probability measures μ with compact and connected support are the ones having the property that the optimal transportation distance to any other probability measure ν living on the support of μ is bounded below by a positive function of the L∞ transportation distance between μ and ν. The function giving the lower bound depends only on the lower bound of the μ-measures of balls centered at the support of μ and on the cost function used in the optimal transport. We obtain an essentially sharp form of this function. In the case of strictly convex cost functions we show that a similar estimate holds on the level of optimal transport plans if and onl…
The Beauty of the Commons? Consumers Participation in Food Community Networks
2012
Why are consumers increasingly joining farmers to co-produce and transact sustainable foods world-wide? May these networks be a new tool to promote sustainable practices? As stated by Sandler (2010): “Longitudinal collective action environmental problems are likely to be effectively addressed only by an enormous number of individuals each making a nearly insignificant contribution to resolving them”. Consumers-farmers networks may serve this scope by inducing individual actors to change their preferences towards sustainable products. However participation in these networks is still not well understood. On one hand new institutional economics explains consumers joining farmers in creating a n…
An integrated approach for the HCl and metals recovery from waste pickling solutions: pilot plant and design operations
2021
Abstract Continuous regeneration of industrial pickling solutions and recovery of valuable materials are implemented in a pilot-scale plant including diffusion dialysis (DD), where HCl is recovered, membrane distillation (MD), where HCl is concentrated, and reactive precipitation (CSTR), where metal ions are recovered in different forms. The integration of the three processes allows to minimize waste streams generation and to accomplish a closed-loop process, thus increasing the environmental sustainability and economic impact of the galvanizing industry. Process reliability was proved through the operation of a demonstrator in the real industrial environment of the Tecnozinco SrL hot-dip g…
Die vielgestaltige Wassermetaphorik bei Yoko Tawada
2018
The famous German-Japanese author Yoko Tawada lives since 1982 in Germany, where she writes in Japanese and German. This essay examines the multiform metaphor of water in the works of the writer. Furthermore, the study explores the apparently close relations between water, with its continuous changes, and the existence of a fixed identity. This paper also questions how water (a metaphor for identity) in many passages of the selected texts, is sought and rejected but also feared, desired and modified by the protagonists.
Verzeichniss der Rigaer See- und Fluss-Schiffe, 1908
1908
Inhalt: Verzeichniss der Rigaer See- und Fluss-Schiffe ; See-Dampfer ; Bugsir- und Fluss-Dampfer.
Verzeichniss der Rigaer See- und Fluss-Schiffe, 1909
1909
Inhalt: Verzeichniss der Rigaer See- und Fluss-Schiffe ; See-Dampfer ; Bugsir- und Fluss-Dampfer.
Verzeichniss der Rigaer See- und Fluss-Schiffe, 1906
1906
Inhalt: Verzeichniss der Rigaer See- und Fluss-Schiffe ; See-Dampfer ; Bugsir- und Fluss-Dampfer.
Verzeichnis der Rigaer See- und Fluss-Schiffe, 1910
1910
Inhalt: Verzeichniss der Rigaer See- und Fluss-Schiffe ; See-Dampfer ; Bugsir- und Fluss-Dampfer.