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Chronic lymphocytic leukemia (CLL) is the most common hematological malignancy in western countries. It is characterized by the accumulation of monoclonal CD5+ B-lymphocytes in blood, bone marrow, and lymphoid organs, due to an imbalance between proliferation and cell death. It is a complex disease that remains misunderstood. This book, therefore describes globally this very common but extremely complex type of leukemia. Throughout this book the principal biological hallmarks of B-cells are compared with the principal features of CLL-leukemic B-cells. Additionally the current CLL epidemiology...

El IMMUNEPOTENT CRP es un producto elaborado y distribuido por el Laboratorio de Inmunologia y Virologia de la Facultad de Ciencias Biologicas de la Universidad Autonoma de Nuevo Leon, Mexico. Es un tratamiento prometedor contra el cancer ya que se ha demostrado su citotoxicidad frente a diversas lineas tumorales y que causa apoptosis en celulas de melanoma y de cancer de mama. En el presente trabajo se determino el efecto citotoxico del IMMUNEPOTENT CRP y de sus fracciones sobre celulas HeLa y uno de los mecanismos mediante el cual ejerce dicho efecto. Para ello se utilizaron dos metodos...

Este estudio se enmarca dentro del diseno descriptivo de campo apoyada en un proyecto especial, en ella se valora la perspectiva y opinion que tienen los trabajadores con respecto al estado de salud en relacion con el puesto de trabajo y el clima laboral. Tiene como caracteristicas, que los encuestados se seleccionaron con base a ciertas particularidades que se consideraron relevantes, identificando a los informantes como posibles beneficiarios de esta propuesta, que son el personal administrativo, operativo y obrero. La informacion se recolecto a traves de una encuesta en su modalidad...

Organizational justice - the perception of workplace fairness - can bring important benefits not only to the health and well-being of individual employees but also to the productivity of organizations themselves. This timely new collection, with contributions from leading researchers from around the world, considers organizational justice in an era when globalization has resulted in rapid organizational change, greater job insecurity, and increasing worker stress.

Both comprehensive and cutting edge, the book initially considers what we mean by organizational justice in its...

An Introduction to Stochastic Orders discusses this powerful tool that can be used in comparing probabilistic models in different areas such as reliability, survival analysis, risks, finance, and economics. The book provides a general background on this topic for students and researchers who want to use it as a tool for their research.

In addition, users will find detailed proofs of the main results and applications to several probabilistic models of interest in several fields, and discussions of fundamental properties of several stochastic orders, in the univariate and...

Portfolio allocation in presidential systems is a central tool that presidents use as they deal with changes in the political and economic environment, yet we still know little about the process through which ministers are selected and the reasons why they are replaced in presidential systems.

This book offers the first comprehensive, cross-national analysis of portfolio allocation in presidential regimes, and in doing so, contributes to the development of theories about portfolio allocation. Looking specifically at how presidents use portfolio allocation as part of...