PDF completo número 27,1

Curso completo de HTML

Ssj50137 266..271

Corn (Zea mays L.) stover is a primary biofuel feedstock and its expanded use could help reduce reliance on fossil fuels and net CO2 emissions. Excessive stover removal may, however, negatively impact near-surface soil properties within a short period after removal. We assessed changes in soil crust strength, bulk density (rb), and water content over a 1-yr period following a systematic removal...

Op-gbev140285 262..271

High levels of genetic diversity exist among natural isolates of the bacterium Pseudomonas fluorescens, and are especially elevated around the replication terminus of the genome, where strain-specific genes are found. In an effort to understand the role of genetic variation in the evolution of Pseudomonas, we analyzed 31,106 base substitutions from 45 mutation accumulation lines of P. fluoresce...

Número 235 . 19 De Maig De 2005

La Universitat de València i el CSIC lideren el projecte d’una gran instal·lació europea de física mèdica, que segons va explicar ahir el rector, Francisco Tomás, tindrà com a aplicació fonamental la teràpia oncològica basada en la utilització de feixos d’hadrons (protons i ions de carboni). La notícia va transcendir dimarts passat després d’una reunió a Madrid entre el president del Govern, Jo...

MS 271.qxp

Study Objectives: The obstructive sleep apnea hypopnea syndrome (OSAHS) is a disorder characterized by repetitive closure and reopening of the upper airway during sleep. Upper airway luminal patency is influenced by the surface tension (γ) acting within the liquid layer lining the upper airway. The aim of the present study was to examine the γ of upper airway mucosal lining liquid (UAL) in both...