Collaboration can work if inequality is recognized

Nice work if you can get it.

Tricks You Can Do If Your Firewall Is a Bridge

Firewalls that forward packets like a bridge, rather than as a router, have many operational bene ts. By decoupling routing from ltering, the rewall becomes a pure lter, unburdened by routing table or interface con guration. The result is increased exibility. This paper explores some of the benets we have found. Most of the bene ts stem from the fact that a bridged rewall requires fewer transit...

Can Trendelenburg's sign be positive if the hip is normal?

In 1895 Trendelenburg described his sign to determine the integrity of hip function. We found the sign to be positive in a patient whose hip was clinically and radiologically normal, and therefore investigated this in other patients. We confirmed that a medial shift of the mechanical axis of the leg below the hip may cause a positive Trendelenburg sign. This has not been previously described.

How can we determine if a spacetime is flat?

*Correspondence: Valter Moretti, Dipartimento di Matematica, Università di Trento and Istituto Nazionale di Fisica Nucleare Gruppo Collegato di Trento, via Sommarive 14 I-38050 Povo, Italy e-mail: [email protected] A spacetime is locally flat if and only if no geodesical deviation exists for congruences of all kinds of geodesics. However, while for causal geodesics the deviation can be m...

Interprofessional collaboration: if not now, when?

Interprofessional collaboration (IPC) is a driving force behind state-of-the art health care delivery. Health care experts, governmental bodies, health professions organizations and academicians support the need for collaborative models. Dental hygienists possess unique qualities that can enhance a collaborative team. As preventive therapists, health educators and holistic providers, they are p...