Marketingstrategie en duurzame ontwikkeling in de agro-food sector

Dit TransForum project is uitgevoerd binnen het wetenschappelijke programma Mobilisatie van de vraag naar duurzame producten, en richt zich specifiek op de vraag hoe voedselverwerkingsbedrijven gemotiveerd worden duurzaam te ondernemen door de contacten met andere bedrijven in de voedselketen

Evaluatie "Understanding Company-Level marketing strategies for sustainability" (WP-047)

Dit TransForum project is uitgevoerd binnen het wetenschappelijke programma Mobilisatie van de vraag naar duurzame producten, en richt zich specifiek op de vraag hoe voedselverwerkingsbedrijven gemotiveerd worden duurzaam te ondernemen door de contacten met andere bedrijven in de voedselketen

Dierenwelzijn in transitie; Thema's rond de implementatie van de dierenwelzijnsindex

LNV wil het proces van dierenwelzijnsverbetering in de veehouderij tot een bovenwettelijk niveau stimuleren en ondersteunen met onderzoek waarin de dierenwelzijnsindex centraal staat. Dit rapport bespreekt verschillende thema's rond de implementatie van die dierenwelzijnsindex. De implementatie van de index wordt gezien binnen de structurele ontwikkeling naar een meer duurzame veehouderij. Specifiek is er in het rapport aandacht voor gedragscodeorganisaties, dierenbeschermingsgroepen, meerkosten van dierenwelzijnsmaatregelen en financiële beleidsinstrumenten. Tevens wordt er een 'doorkijk' geformuleerd naar de implementatie van de index

Development time and new product sales: A contingency analysis of product innovativeness and price

Opposing theories and conflicting empirical results with regard to the effect of development time on new product sales suggest the need for a contingency analysis into factors affecting this relationship. This study uses a unique combination of accounting and perceptual data from 129 product development projects to test the combined contingency effect of product innovativeness and new product price on the relationship between development time and new product sales. The results show that for radically new products with short development times, price has no effect on new product sales. When the development time is long, price has a negative effect on the sales of radical new products. The findings additionally show that price has no effect on sales for incremental new products with short development times and a negative effect for incremental new products with long development times. Together, these findings shed new light on the relationship between development time and new product sales

Effects of preoperative feeding with a whey protein plus carbohydrate drink on the acute phase response and insulin resistance. A randomized trial

<p>Abstract</p> <p>Background</p> <p>Prolonged preoperative fasting increases insulin resistance and current evidence recommends carbohydrate (CHO) drinks 2 hours before surgery. Our hypothesis is that the addition of whey protein to a CHO-based drink not only reduces the inflammatory response but also diminish insulin resistance.</p> <p>Methods</p> <p>Seventeen patients scheduled to cholecystectomy or inguinal herniorraphy were randomized and given 474 ml and 237 ml of water (CO group) or a drink containing CHO and milk whey protein (CHO-P group) respectively, 6 and 3 hours before operation. Blood samples were collected before surgery and 24 hours afterwards for biochemical assays. The endpoints of the study were the insulin resistance (IR), the prognostic inflammatory and nutritional index (PINI) and the C-reactive protein (CRP)/albumin ratio. A 5% level for significance was established.</p> <p>Results</p> <p>There were no anesthetic or postoperative complications. The post-operative IR was lower in the CHO-P group when compared with the CO group (2.75 ± 0.72 vs 5.74 ± 1.16; p = 0.03). There was no difference between the two groups in relation to the PINI. The CHO-P group showed a decrease in the both CRP elevation and CRP/albumin ratio (p < 0.05). The proportion of patients who showed CRP/albumin ratio considered normal was significantly greater (p < 0.05) in the CHO-P group (87.5%) than in the CO group (33.3%).</p> <p>Conclusions</p> <p>Shortening the pre-operative fasting using CHO and whey protein is safe and reduces insulin resistance and postoperative acute phase response in elective moderate operations.</p> <p>Trial registration</p> <p>ClinicalTrail.gov <a href="http://www.clinicaltrials.gov/ct2/show/NCT01354249">NCT01354249</a></p

Circulating Levels of Adiponectin, Leptin, Fetuin-A and Retinol-Binding Protein in Patients with Tuberculosis: Markers of Metabolism and Inflammation

BACKGROUND: Wasting is known as a prominent feature of tuberculosis (TB). To monitor the disease state, markers of metabolism and inflammation are potentially useful. We thus analyzed two major adipokines, adiponectin and leptin, and two other metabolic markers, fetuin-A and retinol-binding protein 4 (RBP4). METHODS: The plasma levels of these markers were measured using enzyme-linked immunosorbent assays in 84 apparently healthy individuals (=no-symptom group) and 46 patients with active pulmonary TB around the time of treatment, including at the midpoint evaluation (=active-disease group) and compared them with body mass index (BMI), C-reactive protein (CRP), chest radiographs and TB-antigen specific response by interferon-γ release assay (IGRA). RESULTS: In the no-symptom group, adiponectin and leptin showed negative and positive correlation with BMI respectively. In the active-disease group, at the time of diagnosis, leptin, fetuin-A and RBP4 levels were lower than in the no-symptom group [adjusted means 2.01 versus 4.50 ng/ml, P<0.0001; 185.58 versus 252.27 µg/ml, P<0.0001; 23.88 versus 43.79 µg/ml, P<0.0001, respectively]. High adiponectin and low leptin levels were associated with large infiltrates on chest radiographs even after adjustment for BMI and other covariates (P=0.0033 and P=0.0020). During treatment, adiponectin levels increased further and then decreased. Leptin levels remained low. Initial low levels of fetuin-A and RBP4 almost returned to the normal reference range in concert with reduced CRP. CONCLUSIONS: Our data and recent literature suggest that low fat store and underlying inflammation may regulate these metabolic markers in TB in a different way. Decreased leptin, increased adiponectin, or this ratio may be a promising marker for severity of the disease independent of BMI. We should further investigate pathological roles of the balance between these adipokines