Arctic climate change inwinter is tightly linked to changes in the strength of surface temperature inversions, which occur frequently in the present climate as Arctic air masses form during polar night. Recent work proposed that, in a warmer climate, increasing low-cloud optical thickness of maritime air advected over highlatitude landmasses during polar night could suppress the formation of Ar...

The loricariid catfish genus Pseudorinelepis is revised. Analysis revealed no difference between the nominal species of Pseudorinelepis and only P. genibarbis is recognized as valid. The Pseudorinelepis from the Rio Branco of Brazil may represent an undescribed species. Pseudorinelepis was examined for its behavior as it relates to the ability of a large esophageal diverticulum to hold air. Pse...

to examine hydraulics of lnapls in soil, the retention curves of diesel fuel and water were both determined by hanging column method. the soil retention parameters were obtained based on van genuchten, brooks-corey and campbell’s models. in addition, the soil hydraulic conductivity for both fluids were predicted based on mualem- brooks-corey, burdine- brooks-corey, mualem-van genuchten and camp...