Paul Langerhans

Paul Langerhans, 1847-1888.

Time and history weave patterns with seemingly unrelated facts, as the weaver of a Persian rug blends varied threads through his loom to produce a design of ageless beauty. So it is with the facts of medical knowledge. Gathered and contributed by many workers, they may seem inconclusive or even insignificant at the time of their publication. But when they have been properly assembled and wisely...

Paul Langerhans: a prilgrim "traveling" from functional histology to marine biology.

The nineteenth century was the time of a real revolution in science and medicine. A lot of seminal discoveries in medicine and biology were done in this time, and many of them were coincident with the introduction of the compound microscope by Hermann van Deijl and the standard histological technique by Paul Ehrlich. The main tissue types and individual cells were characterized and originally c...

پل کلودل Paul Claudel

Albert Benveniste , Paul Caspi , Paul

In this paper, we present a theory of synchronous data-ow languages. Our theory is supported by both some heuristic analysis of applications and some theoretical investigation of the data-ow paradigm. Our model covers both behavioural and operational aspects, and allows both synchronous and asynchronous styles of implementation for synchronous programs. This model served as a basis to establish...

Langerhans cell histiocytosis

Introduction: Langerhans cell histiocytosis (LCH), which was previously known as histiocytosis X, refers to a group of lesions that stimulate uncontrolled proliferation of cells. The purpose of this case was to report and describe a LCH case with mandibular bone involvement in a 2.5-year-old boy. Case reports: A 2.5 years old boy with LCH of mandibular jaw who has been treated by surgical inter...