Multiple, rapidly evolving hypodense lesions in both kidneys

A Case of Brucellosis Presenting with Multiple Hypodense Splenic Lesions and Bilateral Pleural Effusions

Brucellosis is a zoonotic infectious disease, which mainly present with lymphoreticular system invovement. However any organ system can be attacked by the microorganism. In this paper we present a 52-year-old female patient who was admitted to the Infectious Diseases Department with complaints of fatigue, arthralgias, fever, and weight loss. In the medical examination and radiological analysis ...

Rapidly Evolving Giant Dermatofibroma

Dermatofibroma, also known as "fibrous histiocytoma", is a benign dermal or subcutaneous poorly circumscribed proliferation of spindle-shaped fibroblasts and macrophages in the dermis. Although it is commonly present as a brownish nodule the legs of females, it may also arise on the upper extremities, trunk, and rarely on the head. The exact pathogenesis is unclear. However, it is widely believ...

Managing Rapidly-Evolving Scientific Workflows

We give an overview of VisTrails, a system that provides an infrastructure for systematically capturing detailed provenance and streamlining the data exploration process. A key feature that sets VisTrails apart from previous visualization and scientific workflow systems is a novel action-based mechanism that uniformly captures provenance for data products and workflows used to generate these pr...

Pathological Study of Renal Lesions in the Condemned Bovine Kidneys in Ziaran Slaughter-house

Tacit Knowledge in Rapidly Evolving Organisational Environments

ABstRAct Constant renewal of the self-image and self-knowledge of the organisation becomes part of the day-today knowledge-in-use of front-line practitioners. The Network Enterprise is a model of business conducted by shifting alliances of partners developing innovative products and processes in close collaboration with their clients. Organisations abandon the concept of a central product, rede...