A cosmopolitan temptation

For some, the transnationalization of political action and communicative space in the European Union heralds an emergent cosmopolitan order. Need that be so? There are supranational institutions in the EU as well as transnational political and cultural spaces and cross-border communicative flows. However, the Union's member states remain key controllers of citizenship rights and purveyors of collective identities. And for many purposes they still maintain strongly bounded national public spheres. Because the EU's overall character as a polity remains unresolved, this has consequences for the organization of communicative spaces. The EU is a field of tensions and contradictions that is inescapably rooted in institutional realities. Wishful thinking about cosmopolitanism can get in the way of clear analysis

Processing and Technology of Fruits and Vegetables, 1960

Tomato Variety Evaluation for Processing, 1961 / W. A. Gould, J. R. Geisman and Wade Schulte -- Evaluation of Sweet Corn Varieties for Processing / J. R. Geisman and W. A. Gould -- Small Fruit Variety Evaluation Studies for Freezing / D. R. Davis and H. L. Stammer -- Evaluation of Apples for Processing. I. Fruit Juice Blends / D. R. Davis and H. L. Stammer -- Evaluation of Apples for Processing. II. Canned Apple Slices / D. R. Davis and H. L. Stammer -- Evaluation of Apples for Processing. III. Frozen Apple Slices / D. R. Davis and H. L. Stammer -- Evaluation of Apples for Processing. IV. Frozen Fruit Pies / D. R. Davis and H. L. Stammer -- A Study of Several Varieties of Pumpkin and Squash for Canning and Freezing for Use in Pies / Robert H. Clayton, J. R. Geisman and W. A. Gould -- Factors Effecting the Consistency of Cream Style Corn / D. R. Davis and W. A. Gould -- The Objective Measurement of Tomato Juice Consistency / Robert Kluter and W. A. Gould -- A Method for the Detection of Drosophila Fly Eggs and Larvae in Tomato Products / J. R. Geisman and Winston D. Bash -- A Chemical Study of Flavor and Flavor Substances in Tomatoes / John Hal Johnson and W. A. Gould -- Tannin Content Effects Grape Juice Quality / D. R. Davis and H. L. Stammer -- pH Survey for Tomatoes in Ohio / W. D. Bash -- Flavor Studies with Sauerkraut / J. R. Geisman, S. S. Verma and W. A. Gould -- The Effect of Fill Weight on Drained Weight of Canned Tomatoes / Wade A. Schulte and W. A. Gould -- A New Method for the Manufacture of Apple Sirup / M. P. Baldauf, D. R. Davis and H. L. Stammer -- Studies on Color Retention in Canned R.T.P. Cherries / D. R. Davis and H. L. Stammer -- Clumping Studies in Canned Blueberries / D. R. Davis and H. L. Stammer -- Infra-red Peeling Studies. I. Apples. / L. Lafferty and W. A. Gould -- Infra-red Peeling Studies. II. Tomatoes. / W. A. Gould, Richard Leiss and Donall Streets -- The Effect of Water Holding Times and Temperatures on Quality of Tomatoes / Richard Leiss, Ernest Anderson and W. A. Gould -- Quality Attributes of Sweet Potatoes - Glass Packed / Donald A. Giesser and W. A. Gould -- A Study of Some of the Factors Effecting the Efficiency of Washing of Fruits and Vegetables. I. Tomatoes / W. A. Gould and J. R. Geisman -- A Study of Some of the Factors Effecting the Efficiency of Washing of Fruits and Vegetables. II. Sweet Corn / J. R. Geisman and W. A. Gould -- A Study of Alpha-keto Acids, Amino Acids, and Citric Acid in Eight Tomato Varieties, and Their Changes During Processing / Mokhtar M. Hamdy and W. A. Goul

In search of the authentic nation: landscape and national identity in Canada and Switzerland

While the study of nationalism and national identity has flourished in the last decade, little attention has been devoted to the conditions under which natural environments acquire significance in definitions of nationhood. This article examines the identity-forming role of landscape depictions in two polyethnic nation-states: Canada and Switzerland. Two types of geographical national identity are identified. The first – what we call the ‘nationalisation of nature’– portrays zarticular landscapes as expressions of national authenticity. The second pattern – what we refer to as the ‘naturalisation of the nation’– rests upon a notion of geographical determinism that depicts specific landscapes as forces capable of determining national identity. The authors offer two reasons why the second pattern came to prevail in the cases under consideration: (1) the affinity between wild landscape and the Romantic ideal of pure, rugged nature, and (2) a divergence between the nationalist ideal of ethnic homogeneity and the polyethnic composition of the two societies under consideration

Land, history or modernization? Explaining ethnic fractionalization

Ethnic fractionalization (EF) is frequently used as an explanatory tool in models of economic development, civil war and public goods provision. However, if EF is endogenous to political and economic change, its utility for further research diminishes. This turns out not to be the case. This paper provides the first comprehensive model of EF as a dependent variable. It contributes new data on the founding date of the largest ethnic group in each state. It builds political and international variables into the analysis alongside historical and geoclimatic parameters. It extends previous work by testing models of politically relevant EF. In addition, this research interprets model results in light of competing theories of nationalism and political change. Results show that cross-national variation in EF is largely exogenous to modern politico-economic change. However, the data are inconclusive with respect to competing geoclimatic, historical institutional and modernist theories of ethnogenesis

The role of population PK-PD modelling in paediatric clinical research

Children differ from adults in their response to drugs. While this may be the result of changes in dose exposure (pharmacokinetics [PK]) and/or exposure response (pharmacodynamics [PD]) relationships, the magnitude of these changes may not be solely reflected by differences in body weight. As a consequence, dosing recommendations empirically derived from adults dosing regimens using linear extrapolations based on body weight, can result in therapeutic failure, occurrence of adverse effect or even fatalities. In order to define rational, patient-tailored dosing schemes, population PK-PD studies in children are needed. For the analysis of the data, population modelling using non-linear mixed effect modelling is the preferred tool since this approach allows for the analysis of sparse and unbalanced datasets. Additionally, it permits the exploration of the influence of different covariates such as body weight and age to explain the variability in drug response. Finally, using this approach, these PK-PD studies can be designed in the most efficient manner in order to obtain the maximum information on the PK-PD parameters with the highest precision. Once a population PK-PD model is developed, internal and external validations should be performed. If the model performs well in these validation procedures, model simulations can be used to define a dosing regimen, which in turn needs to be tested and challenged in a prospective clinical trial. This methodology will improve the efficacy/safety balance of dosing guidelines, which will be of benefit to the individual child

Zebrafish ProVEGF-C Expression, Proteolytic Processing and Inhibitory Effect of Unprocessed ProVEGF-C during Fin Regeneration

BACKGROUND: In zebrafish, vascular endothelial growth factor-C precursor (proVEGF-C) processing occurs within the dibasic motif HSIIRR(214) suggesting the involvement of one or more basic amino acid-specific proprotein convertases (PCs) in this process. In the present study, we examined zebrafish proVEGF-C expression and processing and the effect of unprocessed proVEGF-C on caudal fin regeneration. METHODOLOGY/PRINCIPAL FINDINGS: Cell transfection assays revealed that the cleavage of proVEGF-C, mainly mediated by the proprotein convertases Furin and PC5 and to a less degree by PACE4 and PC7, is abolished by PCs inhibitors or by mutation of its cleavage site (HSIIRR(214) into HSIISS(214)). In vitro, unprocessed proVEGF-C failed to activate its signaling proteins Akt and ERK and to induce cell proliferation. In vivo, following caudal fin amputation, the induction of VEGF-C, Furin and PC5 expression occurs as early as 2 days post-amputation (dpa) with a maximum levels at 4-7 dpa. Using immunofluorescence staining we localized high expression of VEGF-C and the convertases Furin and PC5 surrounding the apical growth zone of the regenerating fin. While expression of wild-type proVEGF-C in this area had no effect, unprocessed proVEGF-C inhibited fin regeneration. CONCLUSIONS/SIGNIFICANCES: Taken together, these data indicate that zebrafish fin regeneration is associated with up-regulation of VEGF-C and the convertases Furin and PC5 and highlight the inhibitory effect of unprocessed proVEGF-C on fin regeneration

Antimicrobial resistance among migrants in Europe: a systematic review and meta-analysis

BACKGROUND: Rates of antimicrobial resistance (AMR) are rising globally and there is concern that increased migration is contributing to the burden of antibiotic resistance in Europe. However, the effect of migration on the burden of AMR in Europe has not yet been comprehensively examined. Therefore, we did a systematic review and meta-analysis to identify and synthesise data for AMR carriage or infection in migrants to Europe to examine differences in patterns of AMR across migrant groups and in different settings. METHODS: For this systematic review and meta-analysis, we searched MEDLINE, Embase, PubMed, and Scopus with no language restrictions from Jan 1, 2000, to Jan 18, 2017, for primary data from observational studies reporting antibacterial resistance in common bacterial pathogens among migrants to 21 European Union-15 and European Economic Area countries. To be eligible for inclusion, studies had to report data on carriage or infection with laboratory-confirmed antibiotic-resistant organisms in migrant populations. We extracted data from eligible studies and assessed quality using piloted, standardised forms. We did not examine drug resistance in tuberculosis and excluded articles solely reporting on this parameter. We also excluded articles in which migrant status was determined by ethnicity, country of birth of participants' parents, or was not defined, and articles in which data were not disaggregated by migrant status. Outcomes were carriage of or infection with antibiotic-resistant organisms. We used random-effects models to calculate the pooled prevalence of each outcome. The study protocol is registered with PROSPERO, number CRD42016043681. FINDINGS: We identified 2274 articles, of which 23 observational studies reporting on antibiotic resistance in 2319 migrants were included. The pooled prevalence of any AMR carriage or AMR infection in migrants was 25·4% (95% CI 19·1-31·8; I2 =98%), including meticillin-resistant Staphylococcus aureus (7·8%, 4·8-10·7; I2 =92%) and antibiotic-resistant Gram-negative bacteria (27·2%, 17·6-36·8; I2 =94%). The pooled prevalence of any AMR carriage or infection was higher in refugees and asylum seekers (33·0%, 18·3-47·6; I2 =98%) than in other migrant groups (6·6%, 1·8-11·3; I2 =92%). The pooled prevalence of antibiotic-resistant organisms was slightly higher in high-migrant community settings (33·1%, 11·1-55·1; I2 =96%) than in migrants in hospitals (24·3%, 16·1-32·6; I2 =98%). We did not find evidence of high rates of transmission of AMR from migrant to host populations. INTERPRETATION: Migrants are exposed to conditions favouring the emergence of drug resistance during transit and in host countries in Europe. Increased antibiotic resistance among refugees and asylum seekers and in high-migrant community settings (such as refugee camps and detention facilities) highlights the need for improved living conditions, access to health care, and initiatives to facilitate detection of and appropriate high-quality treatment for antibiotic-resistant infections during transit and in host countries. Protocols for the prevention and control of infection and for antibiotic surveillance need to be integrated in all aspects of health care, which should be accessible for all migrant groups, and should target determinants of AMR before, during, and after migration. FUNDING: UK National Institute for Health Research Imperial Biomedical Research Centre, Imperial College Healthcare Charity, the Wellcome Trust, and UK National Institute for Health Research Health Protection Research Unit in Healthcare-associated Infections and Antimictobial Resistance at Imperial College London

Book reviews

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/45707/1/11336_2005_Article_BF02288937.pd

Influence of water uptake on the aerosol particle light scattering coefficients of the Central European aerosol

The influence of aerosol water uptake on the aerosol particle light scattering was examined at the regional continental research site Melpitz, Germany. The scattering enhancement factor f(RH), defined as the aerosol particle scattering coefficient at a certain relative humidity (RH) divided by its dry value, was measured using a humidified nephelometer. The chemical composition and other microphysical properties were measured in parallel. f(RH) showed a strong variation, e.g. with values between 1.2 and 3.6 at RH=85% and λ=550 nm. The chemical composition was found to be the main factor determining the magnitude of f(RH), since the magnitude of f(RH) clearly correlated with the inorganic mass fraction measured by an aerosol mass spectrometer (AMS). Hysteresis within the recorded humidograms was observed and explained by long-range transported sea salt. A closure study using Mie theory showed the consistency of the measured parameters