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Risk, information and incentives in telecom supply chains

Supply chain management involves the selection, coordination and motivation of independently operated suppliers. The central planner's perspective in operations management translates poorly to vertically separated chains, where suppliers recurrently seem to object to benevolent information sharing and centralized decision rights. Seen from the supplier's perspective, such resistance may very well

Genomic structure of mouse SPI-C and genomic structure and expression pattern of human SPI-C.

Erythroblast transformation-specific domain (ETS) transcription factors regulate some of the critical molecular mechanisms controlling the differentiation of multipotent haematopoietic progenitor cells into effector B-lymphocytes. The SPI-group ETS-protein transcription factors PU.1 and SPI-B play essential and, although coexpressed and binding to similar DNA sequences, unique roles in B-cell diff

Genetic heterogeneity of autoimmune disorders in the nonobese diabetic mouse.

The nonobese diabetic mouse is highly susceptible not only to diabetes but to several autoimmune diseases, and one might suspect that these are controlled by a shared set of genes. However, based on various gene-segregation experiments, it seems that only a few loci are shared and that each disorder is influenced also by a unique set of genes.

Coronary flow and flow reserve in children

Aortic blood pressure affects coronary blood flow, but within the normal physiological blood pressure range coronary blood flow is constant. The coronary flow is pulsatile, being maximal in the early diastole. There is a smaller systolic flow component. The low systolic pressure in the right ventricle favours systolic flow. The proportion of systolic flow is greater in the right than in the left c

An anti-EGF monoclonal antibody that detects intramolecular communication in factor IX

Coagulation factor IX contains a gamma-carboxyglutamic acid (Gla) module, two epidermal growth factor-like (EGF) modules, and a serine protease region. We have characterized a mouse monoclonal antibody that binds the N-terminal EGF-like module of human factor IX with high affinity. Studies of recombinant factor IX mutants indicated that the epitope is located in the C-terminal end of the EGF-like

EFFECTOR T CELL HOMING TO THE SMALL INTESTINAL MUCOSA

Popular Abstract in Swedish Ett väl fungerande immunförsvar har kapaciteten att särskilja och oskadliggöra en ofantlig mängd sjukdomsframkallande ämnen och organismer. Immunförsvarets förmåga att skilja strukturer på främmande ämnen från våra egna strukturer i kroppen är viktig, eftersom försvaret annars kan angripa kroppens egna vävnader. Det är denna del av immunförsvaret som inte fungerar då auThe intestinal mucosa, including the intestinal epithelium and underlying lamina propria (LP), contains a large number of effector/memory T cells that are thought to play a central role in the generation and maintenance of mucosal immune responses and in maintaining mucosal integrity. The work in this thesis investigates the mechanisms regulating effector T cell recruitment to the small intestinal

Vision in the dimmest habitats on Earth

A very large proportion of the world's animal species are active in dim light, either under the cover of night or in the depths of the sea. The worlds they see can be dim and extended, with light reaching the eyes from all directions at once, or they can be composed of bright point sources, like the multitudes of stars seen in a clear night sky or the rare sparks of bioluminescence that are visibl

Plasma fibrinogen level and the risk of major cardiovascular diseases and nonvascular mortality: an individual participant meta-analysis

CONTEXT: Plasma fibrinogen levels may be associated with the risk of coronary heart disease (CHD) and stroke. OBJECTIVE: To assess the relationships of fibrinogen levels with risk of major vascular and with risk of nonvascular outcomes based on individual participant data. DATA SOURCES: Relevant studies were identified by computer-assisted searches, hand searches of reference lists, and personal c

NIR spectroscopy on moving solids using a scanning grating spectrometer - impact on multivariate process analysis

The effect of sample movement on spectral response during fiber probe diffuse reflectance near-infrared spectrometry (NIR) sampling was characterized. This is of central importance in Process Analytical Chemistry (PAC) and Process Analytical Technology (PAT). The incitement to this study was the observation of spectral artifacts during measurements of powder samples in process streams when using a

Using computer simulation to assist in the robustness analysis of an ion-exchange chromatography step

This paper presents a methodology to gain process knowledge and assist in the robustness analysis of an ion-exchange step in a protein purification process using a model-based approach. Factorial experimental design is common practice in industry today to obtain robustness characterization of unit operations with respect to variations in process parameters. This work aims at providing a better ins

Rheumatoid arthritis: The role of reactive oxygen species in disease development and therapeutic strategies

Autoimmune diseases such as rheumatoid arthritis (RA) are chronic diseases that cannot be prevented or cured. If the pathologic basis of such diseases would be known, it might be easier to develop new drugs interfering with critical pathways. Genetic analysis of animal models for autoimmune diseases can result in discovery of proteins and pathways that play a key function in pathogenesis, which ma

Taxpayers' responsiveness to tax rate changes and implications for the cost of taxation in Sweden

Historically, labor supply elasticities have been used to evaluate tax policy and predict tax revenue effects. They are likely to underestimate taxpayers' response to tax rate changes, and hence to underestimate changes in potential tax revenues, however, because they measure only how taxpayers alter hours worked. Taxpayers can also respond to tax rate changes by altering, for instance, their work