Quantifying the timescales of fluid-rock interaction on Mars using the nakhlite meteorites

Etch pits within olivine grains from the nakhlite meteorites reveal the magnitude and timescale of water-mediated alteration of the martian crust

2-aminophenols containing electron-withdrawing groups from N-aryl hydroxylamines

Reaction of substituted N-aryl hydroxylamines with methanesulfonyl chloride, p-toluenesulfonyl chloride, or trifluoromethanesulfonic anhydride under basic conditions leads to the rearranged 2-aminophenols (45-94%). The overall reaction sequence can be performed using polymer-supported sulfonyl chloride resin allowing for the effective conversion of N-aryl hydroxylamines to the 2-aminophenols without the need for chromatography

The nakhlite meteorites provide evidence for mineralization of martian CO2 by carbonation of silicates

Evidence from the Lafayette meteorite shows that carbon dioxide could have been sequestered very effectively from the martian atmosphere by mineral carbonation

Coated silica nanoparticles in Nakhla iddingsite veins: implications for waterrock interaction within the Martian crust

No abstract available

Managing change – can HR software help?

With the pace of change in the HR and wider business environment seemingly becoming ever-faster, Human Resources teams have a real challenge on their hands to manage any resulting disruption. Employee engagement and morale is at stake, not to mention the reputation of HR, and there is significant pressure to justify the financial implications of any change projects undertaken. In this white paper, HR thought leaders therefore focus on the subject of best-practice change management, whilst providing 'real world' examples from the UK's 11th largest housing association, Together Housing. The white paper also analyses the value of technology to help streamline the potentially disruptive change management process, before sharing tips and advice for those embarking upon their own change journey