2,092 research outputs found
Using OS Software and Open Standards for implementing a European SDI via Service Cascade
Paper presented at the 27th International Cartographic Conference:
Spatial data infrastructures, standards, open source and open data for geospatial (SDI-Open 2015)
20-21 August 2015, Brazilian Institute of Geography and Statistics (IBGE), Rio de Janeiro, Brazil.http://sdistandards.icaci.org/2015/09/sdi-open-2015-proceedingsam201
Biogas from manure – a new technology to close the nutrient and energy circuit on-farm
The Biodynamic Research Institute in Järna developed a two-phase on-farm biogas plant. The plant digests manure of dairy cattle and organic residues originating from the farm and the surrounding food processing units containing 17.7-19.6 % total solids. A new technology for continuously filling and discharging the hydrolysis reactor was developed and implemented. The output of the hydrolysis reactor is separated into a solid and liquid fraction. The solid fraction is composted. The liquid fraction is further digested in a methane reactor and the effluent used as liquid fertiliser. Initial results show that anaerobic digestion followed by aerobic composting of the solid fraction improves the nutrient balance of the farm compared to mere aerobic composting. Composted solid fraction and effluent together contain about 70.8 % of total input nitrogen and 93.3 % of input NH4. The manure that was merely aerobic digested contained about 51.3 % of total input nitrogen and 3.9 % of input NH4. Additionally anaerobic digestion improves the energy balance of the farm producing up to 269 l biogas kg-1 volatile solids or 1.7 kWh heat kg-1 volatile solids
Cascading Geospatial Services for integration of authoritative national datasets - CASE: European Location Framework
Feasibility of OGC's GeoSynchronization Service for delivering the incremental updates from a national topographic database
dbar-equations, integrable deformations of quasiconformal mappings and Whitham hierarchy
It is shown that the dispersionless scalar integrable hierarchies and, in
general, the universal Whitham hierarchy are nothing but classes of integrable
deformations of quasiconformal mappings on the plane. Examples of deformations
of quasiconformal mappings associated with explicit solutions of the
dispersionless KP hierarchy are presented.Comment: 13 pages, LaTe
Emotion Regulation and Perceptions of Illness Coherence and Controllability on Regimen Adherence and Negative Cardiac Health Events in African American Women With Heart Failure
Background:
African American women with heart failure (HF) have stressors that negatively impact HF self-management adherence and heighten the occurrence of negative cardiac health events. Perceptions of illness coherence and controllability and emotion regulation are known to facilitate self-management in the face of stressors.
Objective:
The aim of this study was to determine whether difficulties with emotion regulation and negative perceptions of illness coherence and controllability are detrimental to adherence and increase negative cardiac health events in this patient population.
Methods:
African American women (n = 54) with HF, aged 49 to 84 years, participated in this longitudinal descriptive correlational study. Using convenience sampling, we recruited patients from hospitals and HF clinics. They completed interviews at intake and 30 days, and their medical records were reviewed at 90 days. Linear and logistic regression models were used to assess predictors of general adherence and negative cardiac health events.
Results:
Of 54 patients who participated in the study, 28 experienced a negative health event during 90 days, and 57% of these events were cardiac related. The only clear predictor of these events was greater New York Heart Association functional classification (β = 1.47, P = .027). No associations were found between predictors (emotion regulation, controllability, coherence, age, education) and general adherence.
Conclusions:
Emotion regulation showed a possible greater impact on negative cardiac health events than on general adherence. Perceived illness coherence showed less impact on negative cardiac health events than on general adherence
Emotion Regulation in Chronic Disease Populations: An Integrative Review
Background and Purpose: Emotion regulation, the experiencing, processing, and modulating of emotional response, is necessary to manage the emotional stressors common in patients with chronic illness. Overwhelming emotional demands deplete the resources needed for everyday self-care management of chronic disease, contributing to poor health outcomes. Emotion regulation is shown to impact behaviors in healthy individuals; yet, a review of literature examining evidence of associations in chronically ill populations is lacking. The purpose of this article is to examine the state of the science relative to the impact of emotion regulation on health outcomes in chronic illness populations. Methods: Articles were reviewed (N = 14) that focused on emotion regulation and outcomes of patients with chronic illness. Results: Indicate that most of the studies focused on these concepts are cross-sectional and measure emotion regulation using various surveys. Potential relationships exist with increased age, male gender, higher education, decreased stress, depressive, and anxiety symptoms being associated with more adaptive emotion regulation. Of primary importance to patients with chronic illnesses is the potential link between greater difficulties with emotion regulation and the presence of chronic disease as well as poorer physical function. Implications for Practice: Care should include attention to affective regulation as well as physiologic responses of chronic illness
Introducing Health Impact Assessment:an analysis of political and administrative intersectoral working methods
Rigidity of escaping dynamics for transcendental entire functions
We prove an analog of Boettcher's theorem for transcendental entire functions
in the Eremenko-Lyubich class B. More precisely, let f and g be entire
functions with bounded sets of singular values and suppose that f and g belong
to the same parameter space (i.e., are *quasiconformally equivalent* in the
sense of Eremenko and Lyubich). Then f and g are conjugate when restricted to
the set of points which remain in some sufficiently small neighborhood of
infinity under iteration. Furthermore, this conjugacy extends to a
quasiconformal self-map of the plane.
We also prove that this conjugacy is essentially unique. In particular, we
show that an Eremenko-Lyubich class function f has no invariant line fields on
its escaping set.
Finally, we show that any two hyperbolic Eremenko-Lyubich class functions f
and g which belong to the same parameter space are conjugate on their sets of
escaping points.Comment: 28 pages; 2 figures. Final version (October 2008). Various
modificiations were made, including the introduction of Proposition 3.6,
which was not formally stated previously, and the inclusion of a new figure.
No major changes otherwis
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