This paper presents a new mixed-integer linear formulation for the unit commitment problem of thermal units. The formulation proposed requires fewer binary variables and constraints than previously ...

Abstract: Clustered unit commitment (CUC) formulations have been proposed to provide accurate and fast approximations to the unit commitment (UC) problem. In these formulations, identical or similar ...

A previously unpublished report details problems in Nottingham's maternity units before a major review.

Nottingham City Hospital, where workplace culture was scrutinised in the months before Harriet Hawkins's death A previously unpublished report has detailed serious concerns about workload, staffing ...

SAPS shines spotlight on commitment and leadership of young members As South Africa marks Youth Month, the South African Police Service (SAPS) is shining the spotlight on the commitment, innovation ...

Operational autonomy is quickly becoming one of the defining capabilities of a modern enterprise. As digital estates become ...

The Nigeria Customs Service (NCS), Federal Operations Unit (FOU) Zone A, Lagos, has recorded a major breakthrough in the fight against wildlife trafficking with the interception of 22 pieces of ...

Blink has raised $17 million from Enlightened Hospitality Investments and announced a new global partnership with Shake Shack ...

The United Nations Development Programme (UNDP) established the Social and Environmental Compliance Unit (SECU) to ensure accountability to individuals and communities. SECU provides UNDP, and those ...

We're wrapping up our live coverage of the war in Ukraine for now. We'll summarise the key stories of the day below, but scroll down to catch up in full, as it all happened. At least two people were ...