A convenient and efficient application of heterogeneous Lanthanum-containing SBA-15 systems for the microwave assisted oxidation of a lignin model phenolic monomer, 3-methoxy- 4-hydroxybenzyl alcohol, is reported.Environmental friendly and low-cost H2O2 was used as the oxygen atom donor.The catalyst was prepared by immobilizing Lanthanum species on
Background: Palliative care (PC) has been integrated to a limited extent in the South African healthcare system.Contextual factors may be a pivotal influence in this integration.Objectives: This study aims to explore contextual factors that are possibly influencing the integration BED or lack thereof in an academic teaching hospital (ATH).Design: A
In this article, we analyzed campaigning on Twitter around the publication of the fifth Intergovernmental Panel for Climate Change (IPCC) Working Group 1 report in September, 2013.In particular, we analyzed how participation in a specific campaign and use of hashtags connected to the campaign developed over time and what kind of sub-flows of tweets
Urbanization changes natural environments by transforming the landscape and reducing local biodiversity.However, some urban areas with heterogenous habitats can represent a supplementary breeding environment for non-urban birds.Successful and unusual breeding of Grey Heron (Ardea cinerea) and Crested Tit (Lophophanes cristatus) was found in Zvolen