abstract background: premature neonates’ feeding is of great importance due to its effective role in their growth. these neonates should reach an independent oral nutrition stage before being discharged from the neonatal intensive care unit. therefore, the researcher decided to conduct a study on the effect of palady and cup feeding on premature neonates’ weight gain and their reaching full ora...

Few studies have examined the relative impact of co-occurring child characteristics on problematic feeding behavior. The aim of the current study was to assess the relative contributions of parent-perceived child characteristics in multivariable models of child feeding behavior. One hundred sixty-one mothers reported on their child's feeding behavior and a number of key child characteristics. T...

An important epidemiological consequence of aggregated host-parasite associations occurs when parasites are vectors of pathogens. Those hosts that attract many vectors will tend to be the focus of transmission. But to what extent, and can we identify characteristics of these key hosts? We investigated these questions with respect to the host-tick relationship of the yellow-necked mouse, Apodemu...

The spirochete bacterium Borrelia afzelii is the most common cause of Lyme borreliosis in Europe. This tick-borne pathogen can establish systemic infections in rodents but not in birds. However, several field studies have recovered larval Ixodes ricinus ticks infected with B. afzelii from songbirds suggesting successful transmission of B. afzelii. We reviewed the literature to determine which s...

We have previously shown in rainbow trout (Oncorhynchus mykiss) that gastric distension induces an instantaneous alpha-adrenoceptor-mediated increase in the dorsal aortic blood pressure (P(da)), with no change in cardiac output (CO), gut blood flow (Q(cma)), or heart rate. To investigate if feeding habits affect these patterns and to compare the differences between gastric distension alone and ...

Anthropogenic climate change poses a serious threat to biodiversity. In marine environments, multiple climate variables, including temperature and CO(2) concentration ([CO(2)]), are changing simultaneously. Although temperature has well-documented ecological effects, and many heavily calcified marine organisms experience reduced growth with increased [CO(2)], little is known about the combined ...

Abstract Background Efficient utilization of all available carbons from lignocellulosic biomass is critical for economic efficiency a bioconversion process to produce renewable bioproducts. However, the metabolic responses that enable Pseudomonas putida utilize mixed carbon sources generate reducing power and polyhydroxyalkanoate (PHA) remain unclear. Previous research has mainly focused on dif...

A novel route has been developed to fabricate ordered carbon mesoporous materials with well-dispersed, highly stable Pt nanoparticles of ca. 2-3 nm on the pore walls using platinum acetylacetonate as the co-feeding carbon and Pt precursor.

Changes in olfactory-mediated behaviour caused by elevated CO(2) levels in the ocean could affect recruitment to reef fish populations because larval fish become more vulnerable to predation. However, it is currently unclear how elevated CO(2) will impact the other key part of the predator-prey interaction--the predators. We investigated the effects of elevated CO(2) and reduced pH on olfactory...