Composite Structured M/CeZrO/AlO/FeCrAl (M = Pt, Rh, and Ru) Catalysts for Propane and n-Butane Reforming to Syngas.

Here, we report the preparation, characterization, and performance of reforming propane and n-butane into a syngas of composite structured M/Ce0.75Zr0.25O2/Al2O3/FeCrAl (M = 0.

[Age-specific morphophynctional features of pancreatic endocrine apparatus in rats.].

Dysfunctions of endocrine organs play a priority role in the disruption of the regulation of normal functioning of the aging body. In the study age-related morphological and functional changes in the rat pancreatic insula apparatus have been investigated. With age fibrosis increased in both the pancreatic islets and exocrine pancreas.

Temperature dependencies of the refractive index for Al-Ga-In-As metamorphic layers.

Temperature dependencies of the refractive indices, , for and metamorphic layers with =0.06-0.25 have been determined.

Minimally Invasive Reconstruction of Vertebral Arch in Spondylolisthesis in Children and Adolescents.

Unlabelled: was to assess the effectiveness of the minimally invasive technique used to reconstruct the vertebral arch with a pedicle screw hook system in grade I isthmic spondylolisthesis in comparison with the traditional technique of segment stabilization with interbody fusion.

Materials And Methods: The study included 26 patients aged from 11 to 17 years. The follow-up period lasted from 1 to 7 years.

Infrared Detection with Temperature Sweep for Stability Determination of Ru-ON Metastable States.

A novel method is proposed for studying the thermal decay of the oxygen-coordinated nitrosyl metastable states. Having examined 18 different ruthenium nitrosyl complexes, we observed that, upon photoinduced rotation from Ru-NO to Ru-ON coordination, the frequency of the nitrosyl valence bands shifts, on average, by 126 ± 15 cm. The thermal stability of the product Ru-ON state is qualitatively characterized (decay temperature, Arrhenius activation energy, and pre-exponential factor) using infrared absorption of the NO group, in comparison with the reference complex(es), which are all heated in the same KBr disk during temperature sweep.