2 years ago

The studied streams act mostly as channels for the

The essential role of precipitation in the exchange of materials within the catchment reveals the vulnerability of these aquatic systems to fluctuations in the climate. North Patagonia is experiencing changes in precipitation and temperature, part read more...



2 years ago

FPDs R The treatment and recovery of FPDs

A similar behaviour is observed for aluminium recovery. Despite being beneficial for most of the impact categories, it implies burdens in the impact category human toxicity (non-cancer effects). This is mainly related to the production of zinc, wh read more...



2 years ago

Farmers in the Be ccedil a

Fig. 3. Relationship between (a) fire frequency and burned area; (b) fire frequency and risk of forest fire, in the Beça River basin.Figure optionsDownload full-size imageDownload as PowerPoint slide
Fig. 4. Plot of read more...



2 years ago

A dramatically different trend was found for

On the contrary, with excitation wavelength of 532 nm (corresponding to the maximum emission of green LEDs), the NdT catalyst showed a very higher reflectance value with respect to read more...



2 years ago

Table Particle diameters of different

Commercial Y2O3 (99.99% pure, Huizhou Ruier Rare Chemical Hi-Tech Co. Ltd., Huizhou, China) powder was used as the starting material. The powder has a BET surface area of 31.5 m2/g. X-ray diffractometric (XRD) analysis indicated that the Y2O3 read more...



2 years ago

Fig nbsp xA Relationship between toxicity

Chlorpyrifos concentrations were below levels of concern with respect to both H. azteca and C. dilutus (96-h EC50s of 96 and 510 to 750 ng/l, respectively; Weston and Lydy, 2010a and Pape-Lindstrom and Lydy, 1997). Similarly, imidac read more...



2 years ago

Fig presents the load resistance dependences of

Since the phase angles of three types of regenerators were almost the same shown in Fig. 7, the difference between the net output acoustic powers with three regenerator types was mainly determined by flow resistance loss. Fig. 8 gives the amplitud read more...