Acompanhamento coletivo do crescimento e desenvolvimento infantil: participação de mães/cuidadores

This study aimed to analyze the participation of mothers/caregivers from the perspective of the health care model that directs the collective monitoring of child growth and development. This is an exploratory and descriptive research with qualitative approach, carried out in two Family Health Units located in the city of Natal/RN. Data were collected between August and September 2014, through participant observation and semi-structured interview technique, with mothers of infants seen at follow-up visits collective child growth and development. A total of 13 mothers were included who met the following inclusion criteria: being a mother/caregiver responsible for the care of children who have attended one or more meeting of collective monitoring of child growth and development. Exclusion criteria was established: users outside the area covered by the Health Unit Family and who did not use the National Health System as the primary health care service. For the treatment of the collected material, the content analysis was used, thematic Bardin. The study followed the ethical and legal principles governing the scientific research on human subjects recommended by Resolution nº. 466/2012 of the National Health Council and its realization occurred with the approval of the project in the Research Ethics Committee of the Federal University of Rio Grande do North, which was approved by Opinion Embodied nº. 719 949, of June 27, 2014, and Certificate Presentation of Findings Ethics No 32510514.7.0000.5537. Although not conceptualize theoretically mothers demonstrated that collective consultations of child growth and development are actions aimed at health surveillance model, since most pointed monitoring your child to actions that can be measured. Even with that, it was established the existence of health promotion actions by reporting the exchange of experience and leadership of the subjects in collective action, factor facilitated by the link established between users and professionals and users. In this action there is the induction of permanent horizontal relationship where we seek to combine popular knowledge to scientific knowledge in order to promote the integral care for the child. However, it is still possible to find professionals who directs its assistance only to pathological processes and fail to create comprehensive care alternatives. In addition, there is still embezzlement in multi that should provide care to the child population. This factor may be related to their professional training, and thus an issue that can last for a few years. We conclude that it is necessary to incorporate alternatives and models of care that support overcoming limitations and enhancing the health of the population, involving it in the prospect of a better quality of life and therefore health.

Location and ages of terrestrial peatlands located on continental shelves and in coastal sediments

This synthesis dataset contains records of freshwater peat and lake sediments from continental shelves and coastal areas. Information included is site location (when available), thickness and description of terrestrial sediments as well as underlying and overlying sediments, dates (when available), and references.

Biogeochemical investigation of sediments at the Hakon Mosby Mud Volcano (Barents Sea)

We have investigated if in a cold seep methane or sulfide is used for chemosynthetic primary production and if significant amounts of the sulfide produced by anaerobic oxidation of methane are oxidized geochemically and hence are not available for chemosynthetic production. Geochemically controlled redox reactions and biological turnover were compared in different habitats of the Håkon Mosby Mud Volcano. The center of the mud volcano is characterized by the highest fluid flow, and most primary production by the microbial community depends on oxidation of methane. The small amount of sulfide produced is oxidized geochemically with oxygen or is precipitated with dissolved iron. In the medium flow peripheral Beggiatoa habitat sulfide is largely oxidized biologically. The oxygen and nitrate supply is high enough that Beggiatoa can oxidize the sulfide completely, and chemical sulfide oxidation or precipitation is not important. An internally stored nitrate reservoir with average concentrations of 110 mmol L-1 enables the Beggiatoa to oxidize sulfide anaerobically. The pH profile indicates sequential sulfide oxidation with elemental sulfur as intermediate. Gray thiotrophic mats associated with perturbed sediments showed a high heterogeneity in sulfate turnover and high sulfide fluxes, balanced by the opposing oxygen and nitrate fluxes so that biological oxidation dominates over geochemical sulfide removal processes. The three habitats indicate substantial small-scale variability in carbon fixation pathways either through direct biological use of methane or through indirect carbon fixation of methane-derived carbon dioxide by chemolithotrophic sulfide oxidation.