Stake your claim for universal credit.

As the roll-out of the government's new universal credit gathers pace, many nurses and healthcare assistants remain unaware they are eligible to receive financial support. Many more will be missing out if they wait until after the launch to put in a claim.

A dynamic network population model with strategic link formation governed by individual preferences.

Historically most evolutionary models have considered infinite populations with no structure. Recently more realistic evolutionary models have been developed using evolutionary graph theory, which considered the evolution of structured populations. The structures involved in these populations are typically fixed, however, and real populations change their structure over both long and short time periods.

Although nurses' fund is closed, financial help is still available.

Reviewing the book Football and Management - Comparisons Between Sport and Enterprise, Nicola Evans points out that football is big business, much like health care (reviews April 17).

Enough money? Don't bank on it.

It is important for students to establish early on what their individual financial packages will be for each term, then carefully plan their budgets.