The Spanish version of the Prenatal Breast-feeding Self-efficacy Scale: Reliability and validity assessment

Background: Only a minority of infants are exclusively breastfed for the recommended 6 months postpartum. Breast-feeding self-efficacy is a mother's confidence in her ability to breastfeed and is predictive of breastfeeding behaviors. The Prenatal Breast-feeding Self-efficacy Scale (PBSES) was developed among English-speaking mothers to measure breastfeeding self-efficacy before delivery. Objectives: To translate the PBSES into Spanish and assess its psychometric properties. Design: Reliability and validity assessment. Setting: A public hospital in Yecla, Spain. Participants: A convenience sample of 234 pregnant women in their third trimester of pregnancy. Methods: The PBSES was translated into Spanish using forward and back translation. A battery of self-administered questionnaires was completed by participants, including a questionnaire on sociodemographic variables, breastfeeding experience and intention, as well as the Spanish version of the PBSES. Also, data on exclusive breastfeeding at discharge were collected from hospital database. Dimensional structure, internal consistency and construct validity of the Spanish version of PBSES were assessed. Results: Confirmatory factor analysis suggested the presence of one construct, self-efficacy, with four dimensions or latent variables. Cronbach's alpha coefficient for internal consistency was 0.91. Response patterns based on decision to breastfeed during pregnancy provided evidence of construct validity. In addition, the scores of the Spanish version of the PBSES significantly predicted exclusive breastfeeding at discharge. Conclusions: The Spanish version of PBSES shows evidences of reliability, and contrasting group and predictive validity. Confirmatory factor analysis indicated marginal fit and further studies are needed to provide new evidence on the structure of the scale. The Spanish version of the PBSES can be considered a reliable measure and shows validity evidences.

Le projet de révision du Code minier de la RDC: de l'incitation à la dissuasion? = The draft revision of the Mining Code of the DRC: the incentive to deterrence? Egmont Paper No. 63, January 2014

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NATO’s presence in the Baltic states – reassurance of allies or deterrence for Russia? OSW COMMENTARY Number 169, 29.04.2015 2015-04-29

In late March and early April, the US Air Forces in Europe (USAFE) held an exercise in Estonia, during which US F-16s destroyed ground targets in an Estonian firing range. Around the same time the Americans held a drill with the Swedish and Finnish Air Forces over the Baltic Sea. The United States has been playing a leading role in the process of strengthening NATO’s presence in the Baltic states. As far as the Western European allies are concerned, Germany will follow in the footsteps of Denmark and the United Kingdom, both of which made significant military contributions to the strengthening of the allied presence in 2014, and will deploy the largest number of troops in 2015. Non-aligned Sweden and Finland, key for the performance of NATO operations in the Baltic states, have been emphasising their military and political readiness to co-operate with NATO in the event of potential crises or conflicts. Comparing NATO ‘s military presence in the Baltic states before and after the outbreak of the Russian intervention in Ukraine, it is clear that NATO has stepped up its engagement considerably. However, its scope is still relatively small, given the much larger military potential and mobilisation capacity of Russia. Moreover, the message sent by NATO’s actions may be diminished by the political, military and financial constraints faced by the allies and Sweden and Finland. It seems that the greatest risk to the military security of the Baltic states currently appears to be the possibility that Russia could wrongly assess the reliability of NATO’s security guarantees.

How to reconcile the EU border paradox? The concurrence of refugee reception and deterrence. IES Policy Brief 2015/4, November 2015

The refugee crisis that unfolded in Europe in the summer of 2015 questions the effectiveness of European border and refugee policies. The breakdown of the Dublin and Schengen rules due to chaotic situations at the borders in the Balkans marks a critical juncture for the EU. We consider this breakdown as a consequence of a long-lasting co-operation crisis among EU Member States. The most recent Council decision responds to this co-operation crisis (Council Decision 12098/15). This Policy Brief analyses EU policy and politics and argues that plans for refugee relocation and reception centres as well as the use of qualified majority voting in the Council can unfold a dynamic that helps to solve the co-operation crisis. However, underlying the problems of co-operation and effectiveness is the EU’s border paradox: while EU border policy works towards refugee deterrence, EU asylum policy aims at refugee protection. The EU’s approach in regulating borders and asylum can be understood in terms of ‘organised hypocrisy’ (Brunsson, 1993). Reconciling the paradox calls for overcoming such hypocrisy.

Use of Extended Characteristics of Locomotion and Feeding Behavior for Automated Identification of Lame Dairy Cows.

This study was carried out to detect differences in locomotion and feeding behavior in lame (group L; n = 41; gait score ≥ 2.5) and non-lame (group C; n = 12; gait score ≤ 2) multiparous Holstein cows in a cross-sectional study design. A model for automatic lameness detection was created, using data from accelerometers attached to the hind limbs and noseband sensors attached to the head. Each cow's gait was videotaped and scored on a 5-point scale before and after a period of 3 consecutive days of behavioral data recording. The mean value of 3 independent experienced observers was taken as a definite gait score and considered to be the gold standard. For statistical analysis, data from the noseband sensor and one of two accelerometers per cow (randomly selected) of 2 out of 3 randomly selected days was used. For comparison between group L and group C, the T-test, the Aspin-Welch Test and the Wilcoxon Test were used. The sensitivity and specificity for lameness detection was determined with logistic regression and ROC-analysis. Group L compared to group C had significantly lower eating and ruminating time, fewer eating chews, ruminating chews and ruminating boluses, longer lying time and lying bout duration, lower standing time, fewer standing and walking bouts, fewer, slower and shorter strides and a lower walking speed. The model considering the number of standing bouts and walking speed was the best predictor of cows being lame with a sensitivity of 90.2% and specificity of 91.7%. Sensitivity and specificity of the lameness detection model were considered to be very high, even without the use of halter data. It was concluded that under the conditions of the study farm, accelerometer data were suitable for accurately distinguishing between lame and non-lame dairy cows, even in cases of slight lameness with a gait score of 2.5.

The association of feeding behavior with the resistance and tolerance to parasites in recently diverged sticklebacks

Divergent natural selection regimes can contribute to adaptive population divergence, but can be sensitive to human-mediated environmental change. Nutrient loading of aquatic ecosystems, for example, might modify selection pressures by altering the abundance and distribution of resources and the prevalence and infectivity of parasites. Here, we used a mesocosm experiment to test for interactive effects of nutrient loading and parasitism on host condition and feeding ecology. Specifically, we investigated whether the common fish parasite Gyrodactylus sp. differentially affected recently diverged lake and stream ecotypes of three-spined stickleback (Gasterosteus aculeatus). We found that the stream ecotype had a higher resistance to Gyrodactylus sp. infections than the lake ecotype, and that both ecotypes experienced a cost of parasitism, indicated by negative relationships between parasite load and both stomach fullness and body condition. Overall, our results suggest that in the early stages of adaptive population divergence of hosts, parasites can affect host resistance, body condition, and diet.

Growth, survival, gene expression, microbiota and tryptic activity during feeding of Scophthalmus maximus first feeding larvae with beta-glucan (MacroGard)

Reflecting the natural biology of mass spawning fish aquaculture production of fish larvae is often hampered by high and unpredictable mortality rates. The present study aimed to enhance larval performance and immunity via the oral administration of an immunomodulator, beta-glucan (MacroGard®) in turbot (Scophthalmus maximus). Rotifers (Brachionus plicatilis) were incubated with or without yeast beta-1,3/1,6-glucan in form of MacroGard® at a concentration of 0.5 g/L. Rotifers were fed to first feeding turbot larvae once a day. From day 13 dph onwards all tanks were additionally fed untreated Artemia sp. nauplii (1 nauplius ml/L). Daily mortality was monitored and larvae were sampled at 11 and 24 dph for expression of 30 genes, trypsin activity and size measurements. Along with the feeding of beta-glucan daily mortality was significantly reduced by ca. 15% and an alteration of the larval microbiota was observed. At 11 dph gene expression of trypsin and chymotrypsin was elevated in the MacroGard® fed fish, which resulted in heightened tryptic enzyme activity. No effect on genes encoding antioxidative proteins was observed, whilst the immune response was clearly modulated by beta-glucan. At 11 dph complement component c3 was elevated whilst cytokines, antimicrobial peptides, toll like receptor 3 and heat shock protein 70 were not affected. At the later time point (24 dph) an anti-inflammatory effect in form of a down-regulation of hsp 70, tnf-alpha and il-1beta was observed. We conclude that the administration of beta-glucan induced an immunomodulatory response and could be used as an effective measure to increase survival in rearing of turbot.