Paycom's robust margins and strong positioning face challenges from high capital expenditures and moderate churn. See more on ...

Learn about different types of HVAC systems for commercial buildings, including split systems, VRF technology, packaged units ...

Optimal power flow (OPF) is a key problem in power system operations. OPF problems that use the nonlinear AC power flow equations to accurately model the network physics have inherent challenges ...

Stockwatch reported a range of Canadian miners conducting capital raises today (26 June), including Cassiar Gold (TSX-V:GLDC) ...

The slug flow models based on the unit cell concept (Dukler and Hubbard, 1975 and Nicholson et al., 1978) are quite usual nowadays, composing some of the commercially available codes used by the oil ...