Регіональні аспекти удосконалення системи управління персоналом на державній службі

У статті розкривається суть регіональних вимірів удосконалення системи управління персоналом на державній службі та висвітлюється досвід Управління державної служби Головдержслужби України в Миколаївській області на шляху до прозорості влади і залучення громадськості до державотворення.The article reveals the essence of regional measurements of improvement the HR Management system in the civil service and reports the experience of the Office of Civil Service of The Main Department of Civil Service of Ukraine in the Mykolaiv region towards transparency in government and public involvement in the nation

Responding to the U.S. Research Community\u27s Liquid Helium Crisis

An Action Plan to Preserve U.S. Innovation. This report lays out the issues facing researchers who use liquid helium and the negative impact on U.S. innovation. The report then proposes five key steps that will have a transformative effect on the ability to maintain the ready availability of helium and ensure the vibrancy of the U.S. low-temperature research capability. These recommendations focus on: conservation of helium use; a mechanism to pay for the capital investment required for helium recycling; a mechanism to ensure an appropriate price is paid by researchers for helium; and a methodology which allows researchers to best explore the options available to them. A SCIENCE POLICY REPORT ISSUED BY: American Physical Society, Materials Research Society, American Chemical Society Representing more than 200,000 scientists, engineers, and innovator worldwide. This report was overseen by the APS Panel on Public Affairs (POPA). POPA routinely produces reports on timely topics being debated in government so as to inform the debate with the perspectives of physicists working in the relevant issue areas

Templated encapsulation of platinum-based catalysts promotes high-temperature stability to 1,100 °C

Stable catalysts are essential to address energy and environmental challenges, especially for applications in harsh environments (for example, high temperature, oxidizing atmosphere and steam). In such conditions, supported metal catalysts deactivate due to sintering-a process where initially small nanoparticles grow into larger ones with reduced active surface area-but strategies to stabilize them can lead to decreased performance. Here we report stable catalysts prepared through the encapsulation of platinum nanoparticles inside an alumina framework, which was formed by depositing an alumina precursor within a separately prepared porous organic framework impregnated with platinum nanoparticles. These catalysts do not sinter at 800 °C in the presence of oxygen and steam, conditions in which conventional catalysts sinter to a large extent, while showing similar reaction rates. Extending this approach to Pd-Pt bimetallic catalysts led to the small particle size being maintained at temperatures as high as 1,100 °C in air and 10% steam. This strategy can be broadly applied to other metal and metal oxides for applications where sintering is a major cause of material deactivation

Spectroscopic and computational insights on catalytic synergy in bimetallic aluminophosphate catalysts

A combined electronic structure computational and X-ray absorption spectroscopy study was used to investigate the nature of the active sites responsible for catalytic synergy in Co-Ti bimetallic nanoporous frameworks. Probing the nature of the molecular species at the atomic level has led to the identification of a unique Co-O-Ti bond, which serves as the loci for the superior performance of the bimetallic catalyst, when compared with its analogous monometallic counterpart. The structural and spectroscopic features associated with this active site have been characterized and contrasted, with a view to affording structure property relationships, in the wider context of designing sustainable catalytic oxidations with porous solids