Absorption and rheological phenomena during foam application on textiles

A simple rheological model has been used to describe foam flow through moving textile assemblies. The validity of this model was tested, and the nature and the relative magnitude of deviations from the model evaluated for several different substrates. Neglecting foam degeneration during transport, the model was found to represent a valuable means of evaluating some rheological and geometrical deviations. The model can be used in a semi-quantitative way to describe absorbency during foam application. Liquid absorption experiments done off-line, absorption during foam application and some earlier results could be described using different theoretical approaches. Some rheological anomalies have been discussed

Inflation Expectations and Inflation Uncertainty in the Eurozone: Evidence from Survey Data

This paper uses the European Commission’s Consumer Survey to assess whether inflation expectations have converged and whether inflation uncertainty has diminished following the introduction of the Euro in Europe. Consumers’ responses to the survey suggest that inflation expectations depend more on past national inflation rates than on the ECB’s anchor for price stability. The convergence in inflation expectations does not appear to be faster than the convergence in actual inflation rates. Regarding inflation uncertainty, the data indicate a relationship with country size, suggesting that within EMU, inflation uncertainty may increase in countries that have a smaller influence on ECB policy.monetary union, inflation differentials, consumer survey

The Diffusion of Humans and Cultures in the Course of the Spread of Farming

The most profound change in the relationship between humans and their environment was the introduction of agriculture and pastoralism. [....] For an understanding of the expansion process, it appears appropriate to apply a diffusive model. Broadly, these numerical modeling approaches can be catego- rized in correlative, continuous and discrete. Common to all approaches is the comparison to collections of radiocarbon data that show the apparent wave of advance of the transition to farming. However, these data sets differ in entry density and data quality. Often they disregard local and regional specifics and research gaps, or dating uncertainties. Thus, most of these data bases may only be used on a very general, broad scale. One of the pitfalls of using irregularly spaced or irregularly documented radiocarbon data becomes evident from the map generated by Fort (this volume, Chapter 16): while the general east-west and south-north trends become evident, some areas appear as having undergone anomalously early transitions to farming. This may be due to faulty entries into the data base or regional problems with radiocarbon dating, if not unnoticed or undocumented laboratory mistakes.Comment: 20 pages, 5 figures, submitted to Diffusive Spreading in Nature, Technology and Society, edited by Armin Bunde, J\"urgen Caro, J\"org K\"arger, Gero Vogl, Chapter 1

Assisted Community-Led Systematic Land Tenure Regularization

Systematic land cadastre is still an expensive and time-consuming endeavour in Mozambique. Government adopted the approach of systematic land cadastre, launching the "Terra Segura" Programme, to cover 4 thousand communities and 5 million rural parcels, out of an estimated total universe of circa 12 million parcels and plots. The initial exercises to attend this massive registration utilized traditional methods of land tenure regularization, resulting in being either too expensive or time-consuming initiatives, with serious problems of data quality. New approaches were designed and tested to create an effective sustainable cadastre, proposing an holistic approach to register the land. However, because strong evidence must be presented with regards to this holistic approach, there is a need to scale up the tests. The end goal of this scaling up exercise is to learn and disseminate lessons in local capacity development and improve the methodology and tools of the Terra Segura programme. Key Words

Late Effects of Therapy, Stigmatization and Social Reintegration following Childhood Cancer Survival in Kenya: A Case Report

Childhood cancer survival is increasing in low- and middle-income countries like Kenya, which comes with a new healthcare challenge: late effects and quality-of-life of survivors. A case was studied to depict a Kenyan Hodgkin lymphoma survivor, illustrating some of the childhood cancer survivors' difficulties in Kenya. Late effects of therapy, stigmatization and social reintegration were explored. The investigators reviewed medical records and used semi-structured interviews and stigma assessments using the Social Impact Scale. The survivor developed severe pulmonary hypertension during treatment with ABVD and salvage protocols. Three years after treatment, the patient experienced chemotherapy-induced late effects (chronic heart disease) that hindered personal care, social activities and job opportunities and required follow-up. Stigmatization by the community burdened his family life and marital prospects. This case report is one of the first that testifies of combined medical and psychosocial challenges that childhood cancer survivors may face in sub-Saharan Africa and underlines the need for a holistic approach

A LADM-based temporal cadastral information system for modelling of easement rights – A case study of Turkey

Type people to land relations are dynamic and, as a consequence, the nature of land title and cadastral data is of a dynamic nature. Land title and cadastral data are core components for a lot of property applications (e.g. taxation, valuation, mortgage). Those applications require up to date, complete and reliable data–including temporal data as in use in application forms and transactions. In this paper, the modelling of Rights, Restrictions and Responsibilities (RRR) is discussed with a focus on the modelling of easement rights in a case study in Turkey. Functional requirements with respect to the characteristics of easement rights are investigated based upon interviews with professional experts in the public and private sector. Then a prototype model was built based on a simple implementation of the Land Administration Domain Model (LADM) RRR classes and by conforming to the national cadastral data management standards related to land registration systems. This new proposed model includes temporal cadastral attributes related to easements. This is materialised in the ‘Administrative Package’ and illustrated in the Turkey LADM country profile. We show that the LADM can be used to describe for the time dimension of cadastral information in Turkey, but that there are semantic differences, similarities and mismatches of classes and attributes between the LADM and the cadastral information system in Turkey. Proposed LADM-based model for the time dimension of cadastral information will be of immense advantage to land administrators, the governments and land users in Turkey

In Vivo Imaging of Activated Estrogen Receptors in Utero by Estrogens and Bisphenol A

Environmental estrogens are of particular concern when exposure occurs during embryonic development. Although there are good models to study estrogenic activity of chemicals in adult animals, developmental exposure is much more difficult to test. The weak estrogenic activity of the environmental estrogen bisphenol A (BPA) in embryos is controversial. We have recently generated transgenic mice that carry a reporter construct with estrogen-responsive elements coupled to luciferase. We show that, using this in vivo model in combination with the IVIS imaging system, activation of estrogen receptors (ERs) by maternally applied BPA and other estrogens can be detected in living embryos in utero. Eight hours after exposure to 1 mg/kg BPA, ER transactivation could be significantly induced in the embryos. This was more potent than would be estimated from in vitro assays, although its intrinsic activity is still lower than that of diethylstilbestrol and 17β-estradiol dipropionate. On the basis of these results, we conclude that the estrogenic potency of BPA estimated using in vitro assays might underestimate its estrogenic potential in embryos