Refining gentleness – a key to bulky CTMP

Comments on Gentleness of Endomorphism Algebras

In a joint paper with Jan Schröer we have shown that a module M over a special biserial algebra A with ExtA(M, M) = 0 has gentle stable endomorphism algebra. In the present note we interpret this result and study the gentle algebras which occur as stable endomorphism algebras of modules over the alternating group of degree 4 in characteristic 2.

Missing Pituitary Stalk: A Key to the Diagnosis

Grid: A location dependent intensity modulated radiotherapy for bulky tumors

Background: An effective method for management of large and bulky malignant tumors. This treatment modality is also known as Specially Fractionated Radiation Therapy (SFRT). In this treatment technique a grid block converted the open radiation field into a series of pencil beams. Dosimetric characteristics of an external beam grid radiation field have been investigated using experimental and Mo...

A Distillation Approach to Refining Learning Objects

McCalla's ecological approach to e-learning systems [2] is described as “attaching models of learners to the learning objects they interact with, and then mining these models for patterns that are useful for various purposes.” The starting point of our research is to honour McCalla's ecological approach by identifying which users in a system are similar to each other, to then preferentially rec...

pharmaceutical strategic purchasing: a key to improve access to medicines

pharmaceuticals are often considered as the most significant cost driver of health care expenditures and at the same time have a major impact on patients’ curative processes and outcomes. other pieces of evidence emphasize that drugs are the input for the production of good health. they are considered as the most important and expensive element in the healthy supply chain and are more associate...