贿赂
发表于 2025-4-1 04:22:10
Integration of the Saprobic System into the European Union Water Framework Directive,y assessment they are applied to indicate the effects of anthropogenic caused organic impact leading to a decrease in the dissolved oxygen content of running waters. In December 2000 the European Union Water Framework Directive (WFD) came into force. It demands homogeneous procedures and methods for
cyanosis
发表于 2025-4-1 08:04:21
,‘Electronic Subsampling’ of Macrobenthic Samples: How Many Individuals are Needed for a Valid Asses strongly the number of individuals analysed influences the results. For each of 152 samples (‘reference samples‘) 100 subsamples of the sizes 100, 200, 300, 500 and 700 individuals were generated randomly. To evaluate subsample deviation from the reference sample 45 metrics were calculated. In gene
Contracture
发表于 2025-4-1 10:21:23
The AQEM Multimetric System for the Southern Italian Apennines: Assessing the Impact of Water Qualiized rivers in the southern Apennines (south Italy). Eleven stream sites, impacted to a greater or a lesser extent by organic pollution and/or habitat impairment and chosen to cover the whole degradation gradient present in the geographical area were sampled in three seasons. The samples were collec
明确
发表于 2025-4-1 14:50:48
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令人心醉
发表于 2025-4-1 19:29:12
R. C. Nijboer,P. F. M. Verdonschot,R. K. Johnson,M. Sommerhäuser,A. Buffagniuelle ZugängeDas Buch gibt eine neue, systematische Einführung in die Tiefenhermeneutik in Form eines ausführlichen Einleitungskapitels und präsentiert darauf aufbauend verschiedene Aufsätze mit tiefenhermeneutischen Interpretationen, in denen die spezifische Herangehensweise ans Material und ihr Po