Aplicabilidade do Tidal Model por enfermeiros em serviços de saúde mental: uma revisão de escopo

Objetivo: realizar o mapeamento da literatura acerca da aplicabilidade do Tidal Model por enfermeiros em serviços de saúde mental. Método: Revisão de escopo a qual seguiu as recomendações do Manual de Evidências do Instituto Joanna Briggs, utilizada a estratégia para elaboração da pergunta de pesquisa do tipo Pessoa, Conceito, Contexto (PCC), teve como questão de pesquisa: como se dá a aplicabilidade do Tidal Model por enfermeiros em serviços de saúde mental? Utilizados os termos de busca ‘nursing’, ‘mental health’ e ‘Tidal Model’. Adotado fluxo de pesquisa proposto pelo PRISMA-ScR. Coleta realizada em agosto de 2021, foram selecionados 12 artigos a partir dos periódicos indexados nas bases de dados PUBMED, CINAHL, Web of Science, SCOPUS e LILACS. Resultados: as informações extraídas dos estudos permitiram a construção das categorias: contexto de aplicação; perfil do usuário do serviço; ações para implantação institucional; desafios para aplicabilidade; cuidados de enfermagem; relacionamento Enfermeiro-Pessoas e resultados do cuidado. Conclusão: O Tidal Model tem sua aplicação de acordo com a natureza da necessidade que a pessoa apresenta, obedecendo as três dimensões que a compreendem. Trata-se de teoria versátil que se adequa ao contexto do serviço. A nível institucional, sua implementação deve obedecer a processos para a incorporação dos fundamentos que norteiam a prática. Ainda são escassos os estudos referentes à aplicabilidade desta teoria no contexto dos serviços de saúde mental brasileiros.

Analysis of accuracy comparison tidal global (FES2014, TPXO9) and regional (BIG Prediction) models to the existing tides in Surabaya and surrounding waters

Tidal data has a significant role in various fields in hydrographic surveys and navigation, port planning, and other coastal management. The number of fixed tide stations in Indonesia is minimal compared to the vast territorial waters in Indonesia. So that for areas that are not covered by tidal fixed stations, direct tidal observation with a certain length of observation is necessary, and of course, this requires quite expensive costs. Fortunately, there are regional and global tidal data predictions that can be used to determine tidal conditions in Indonesian waters. In this study, the regional (BIG) and the global (FES2014 and TPXO9) tidal data prediction models were validated with direct observation in the five locations such as Surabaya, Gresik1, Gresik2, Bangkalan, and Giligenting for 39 hours. The root means square error (rmse) calculation results show that in the five locations, the BIG tidal prediction has the smallest rmse value in three tidal stations at Gresik 1, Gresik 2, and Gili Genting with 0.303 m, 0.050 m, and 0.155 m respectively. At the same time, the TPXO9 tidal model shows the biggest rmse at Gresik 1, Gresik 2, and Bangkalan with 0.420 m, 0.195 m, and 0.630 m, respectively.

Aplikasi Recovery Tidal Model dalam Pemberian Relaxation Therapy Pada Resiko Perilaku Kekerasan

Emotional problems are a symptom of violent behavior. Interaction of nerve activity between the hypothalamus, limbic structures (amygdala and hyppocampus), and the higher cortical centers which are psychophysiological events of emotion in the human system. The purpose of this case study is to see the application of Tidal Model recovery in mental health in the provision of relaxation therapy. The search method used is a case study, and literature review. The author selects the analyzed journals to find the effectiveness of relaxation therapy against the risk of violent behavior and a journal on recovery that links therapeutic communication between nurses and patients. In the discussion of this paper, the sub-theme of therapeutic relationship between nurses and patients is found and also the self-awareness of patients who are part of the Tidal Model. By implementing relaxation therapy with the Tidal Model approach, there is a reduction in signs and symptoms in patients. Recommendations for nurses are able to become more empathetic nurses in implementing therapy and can support and encourage patient awareness in carrying out therapies that will bring patients into recovery.

Unconstrained global simulations of ocean tides up to degree 3 for satellite gravimetry

<p>Tidal de-aliasing of satellite gravimetric data is a critical task in order to correctly extract gravimetric signatures of climate signals like glacier melting or groundwater depletion and poses a high demand on the accuracy of the employed tidal solutions (Flechtner et al., 2016). Modern tidal atlases that are constrained by altimetry data possess a high level of accuracy, especially for partial tides exhibiting large open ocean signals (e.g. M2, K1). Since the achievable precision directly depends on the available density and quality of altimetry data, the accuracy relative to the tidal amplitude drops for minor tidal excitations (worse signal-to-noise ratio) as well as in polar latitudes (sparse satellite-data). In contrast, this drop in relative accuracy can be reduced by employing an unconstrained tidal model acting independently of altimetric data.<br>We will present recent results from the purely-hydrodynamic, barotropic tidal model TiME (Weis et al., 2008) that benefit from a set of recently implemented upgrades. Among others, these include a revised scheme for dynamic feedbacks of self-attraction and loading; energy-dissipation by parametrized internal wavedrag; partial tide excitations by the tide-generating potential up to degree 3; and a pole-rotation scheme allowing for simulations dedicated to polar areas. Benefiting from the recent updates, the obtained solutions for major tides are on the same level of accuracy as comparable modern unconstrained tidal models. Furthermore, we show that the relative accuracy level only drops moderately for tidal excitations with small excitation strength (e.g. for minor tides), thus narrowing down the accuracy gap to data-constrained tidal atlases. Exemplarily for this, we introduce solutions for minor tidal excitations of degrees 2 and 3 that represent valuable constraints for the expected ocean tide dynamics. While they are currently not considered for GRACE-FO de-aliasing we demonstrate that third-degree tides can lead to relevant aliasing of satellite gravity fields and correspond closely to recently published empirical solutions (Ray, 2020).</p>

The new Mediterranean Sea analysis and forecasting system including tides: description and validation

<p>The Mediterranean Analysis and Forecasting System operationally produces analyses and 10 days forecasts of the main physical parameters for the entire Mediterranean Sea and its Atlantic Ocean adjacent areas in the framework of the Copernicus Marine Environment Monitoring Service (CMEMS).</p><p>The system is composed by the hydrodynamic model NEMO (Nucleus for European Modelling of the Ocean) 2-way coupled with the third-generation wave model WW3 (WaveWatchIII) and forced by ECMWF (European Centre for Medium-range Weather Forecasts) atmospheric fields. The forecast initial conditions are produced by the OceanVar, a 3D variational data assimilation system which daily assimilates Sea Level Anomaly, vertical profiles of Temperature and Salinity from ARGO and XBT (upon availbility) observations. Moreover a heat flux correction using satellite SST is imposed.</p><p>The system has been recently upgraded by including tidal waves, so that the tidal potential is calculated across the domain for the Mediterranean Sea 8 major constituents: M2, S2, N2, K2, K1, O1, P1, Q1. In addition, tidal forcing is applied along the lateral boundaries in the Atlantic Ocean by means of tidal elevation estimated using the FES2014 global tidal model and tidal currents evaluated using TUGO (Toulouse Unstructured Grid Ocean) model. Moreover the data assimilation scheme now accounts for the tidal signal in the altimeter tracks.</p><p>The system has been validated comparing model results with satellite and in situ observations. A specific harmonic analysis has been performed comparing model sea level amplitudes and phases with respect to: tide gauges, TPXO global tidal model and literature, showing an overall good skill of all the considered tidal constituents. Moreover the ability of the system to predict sea level has been evaluated comparing the model solutions with respect to tide gauges in areas where recent extreme events occurred such as Venice Lagoon “Acqua Alta” in November 2019, Western Mediterranean Sea during Gloria storm in January 2020, Ionian Sea during Medicane Ianos in September 2020.</p>

Towards the inclusion of sea-ice into a global tidal model

<p>To study the effect of changing climate and declining sea ice on tides it is pertinent to include the effects of sea ice in a tidal model. Most of the hydrodynamic global tidal models either ignore the effect of sea ice on tides or approximately model it as an addition to the existing bottom frictional stress. Our focus is to extend an existing global tidal model (Global tide and storm surge model(GTSM), Verlaan et. al 2015) to include the effects of the Arctic sea ice on tides without coupling it to a sea ice model.</p><p>We propose to divide the sea ice cover into different regimes: landfast ice, free drift sea ice, and ice drifting under strong internal stresses, and treat each regime based on the physics between the respective regime and the tides.</p><p>It is seen that the free drift sea ice (almost) exactly follows the tides and has little to no effect on the tidal amplitudes and phases. In the case of landfast ice, we use the differences in landfast ice cover between the winter (maximum) and summer (zero) to check for the resulting differences in water levels and thus, comment on the performance of the model. Finally, the physics between the sea ice drifting under strong internal stresses and water is studied to model the effect of such ice on tides.</p>