bluuebunny/crossref_metadata_2025 huggingface dataset:
De pixel a voxel. Arquitectura entre identidad líquida y imagen física.
Authors: Lanzara Emanuela
Published: July 2019

La actividad de investigación dedicada a la gestión y comunicación de formas arquitectónicas complejas favorece al voxel, volumetric pixel (picture element), como principal herramienta tecnológica que caracteriza la producción física y virtual de la segunda era digital. El proceso de voxelización distorsiona y fragmenta la imagen fluida y abstracta de la arquitectura líquida que caracteriza la primera era digital. Desde la arquitectura calculada a la construida, el proceso de voxelización manipula la imagen del proyecto para encontrar una solución tecnológicamente más accesible. Las imágenes de los experimentos artísticos y arquitectónicos más recientes, resultado de herramientas digitales generativas y computacionales consolidadas, testifican un enfoque de diseño caracterizado por un tecnicismo avanzado.Por lo tanto, esta comunicación nos invita a reflexionar sobre el impacto visual de la necesidad actual de inmediatez resolutiva y optimización económica constructiva, expresiones de la sociedad contemporánea, que son determinantes en la figuración del concepto de complejidad arquitectónica.
Aproximación a la obra de Juan Antonio Camacho de Saavedra. Arquitecto, ingeniero y maestro de obras del Marquesado de Priego y del Obispado de Córdoba en el siglo XVIII
Authors: Baena Sánchez Alicia
Published: July 2019

Juan Antonio Camacho de Saavedra fue probablemente el maestro de obras más brillante y versátil del barroco cordobés en la primera mitad del siglo xviii. Su obra, profundamente ligada al Marquesado de Priego y al Obispado de Córdoba, abarca una amplia variedad de trabajos originales y reformas en edificios de distinta índole. Como gran arquitecto e ingeniero que fue, su legado abarca construcciones tan distintas como hospitales, capillas, molinos, graneros y todo tipo de obras de rehabilitación y reparación de edificios. La conservación de la documentación de algunas de sus obras, permite conocer, aunque siempre de manera insuficiente, la contribución de este genio a la arquitectura y la ingeniería dieciochesca.
Fernando Garcia Mercadal: el dibujo como manifiesto
Authors: Vallespín Muniesa Aurelio , Cabodevilla Artieda Ignacio , Cervero Sánchez Noelia
Published: July 2019

En este estudio analizamos los dibujos que Fernando García Mercadal realiza para estudiar la arquitectura mediterránea durante su estancia en Roma, en los primeros años veinte del siglo pasado 1, entendiéndolos como manifiesto. El carácter viajero de este arquitecto, que actúa como vínculo de España con la modernidad europea, influye fuertemente en el desarrollo de su dibujo y el carácter de su obra, hasta el punto de convertirlos en transmisores de las nuevas ideas. El tratamiento como código de la imagen de la arquitectura popular, que actúa más por convención que por analogía, nos permite interpretarla en términos de manifiesto, y ponerla en relación con su obra posterior.
Validation of K-Sense against indirect calorimetry and accelerometry
Authors: Yli-Piipari Sami , Zaman Kazi I. , Fish Joseph C. , Hnat Timothy W.
Published: July 2019

Purpose

Considering the difficulty of accurately estimating energy expenditure (EE) in habitual physical activity (PA), efforts to improve estimation accuracy are well warranted. The aim of the study was, first, to validate the K-Sense EE estimation system to improve EE estimation accuracy of human low-intensity activities, and, second, to compare K-Sense EE
estimation values against ActiGraph (GT3X+) accelerometer-derived EE estimates.

Methods

A comparative analysis investigated the K-Sense EE estimation values against indirect calorimetry and ActiGraph (GT3X+) EE estimates. A sample of 18 participants (age: 24.0 ± 5.2 years) performed eight sedentary/low intensity lifestyle activities, each wearing K-Sense with sensors attached to right wrist and ankle.

Results

The K-Sense estimation accuracy ranged from 89.4% to 99.9%, outperforming ActiGraph equations, which were found to overestimate EE of these low-intensity activities, achieving 70.3% estimation accuracy at best. T-tests showed no statistically significant differences between K-Sense and indirect calorimetry values. Bland-Altman plots, however, illustrated an EE estimation error ranging from –9 to 7 kcal (with 95% confidence limits of agreement) among individuals.

Conclusions

EE evaluation with low-cost inertial measurement units, such as those found in K-Sense, is a valid method in comparison with indirect calorimetry and ActiGraph accelerometry.
Liquid–liquid phase separation in secondary organic aerosol particles produced from α-pinene ozonolysis and α-pinene photooxidation with/without ammonia
Authors: Ham Suhan , Babar Zaeem Bin , Lee Jae Bong , Lim Ho-Jin , Song Mijung
Published: July 2019

Abstract. Recently, liquid–liquid phase separation (LLPS) of secondary organic
aerosol (SOA) particles free of inorganic salts has been intensively studied
due to the importance of cloud condensation nuclei (CCN) properties.
In this study, we investigated LLPS in four different types of SOA particles
generated from α-pinene ozonolysis and α-pinene
photooxidation in the absence and presence of ammonia (NH3). LLPS was observed
in SOA particles produced from α-pinene ozonolysis at
∼95.8 % relative humidity (RH) and α-pinene
ozonolysis with NH3 at ∼95.4 % RH. However, LLPS was
not observed in SOA particles produced from α-pinene photooxidation
and α-pinene photooxidation with NH3. Based on datasets of the average
oxygen to carbon elemental ratio (O:C) for different types of SOA particles
from this study and from previous studies, there appears to be a relationship
between the occurrence of LLPS and the O:C of the SOA particles. When LLPS
was observed, the two liquid phases were present up to ∼100 % RH. This result can help more accurately predict the CCN
properties of organic aerosol particles.
Why models perform differently on particulate matter over East Asia? – A multi-model intercomparison study for MICS-Asia III
Authors: Tan Jiani , Fu Joshua S. , Carmichael Gregory R. , Itahashi Syuichi , Tao Zhining , Huang Kan , Dong Xinyi , Yamaji Kazuyo , Nagashima Tatsuya , Wang Xuemei , Liu Yiming , Lee Hyo-Jung , Lin Chuan-Yao , Ge Baozhu , Kajino Mizuo , Zhu Jia , Zhang Meigen , Hong Liao , Wang Zifa
Published: July 2019

Abstract. This study compares the performances of twelve regional chemical transport models (CTM) from the third phase of Model Inter-Comparison Study for Asia (MICS-Asia III) on simulating the particulate matter (PM) over East Asia (EA) in 2010. The participating models include WRF-CMAQ (v4.7.1 and v5.0.2), WRF-Chem (v3.6.1 and v3.7.1), GEOS-Chem, NHM-Chem, NAQPMS and NU-WRF. Evaluations with ground measurements and satellite data show that the mean biases of multi-model mean (MMM) are −25 µg m−3 (−30 %), −7 µg m−3 (−15 %). −0.7 µg m−3 (−19 %), −0.05 µg m−3 (−3 %) and 0.1 µg m−3 (12 %) for surface PM10, PM2.5, SO42−, NO3− and NH4+ concentrations, respectively. This study investigates four model processes as the possible reasons for different model performances on PM: (1) Using different natural emissions (i.e. dust and sea-salt emissions) brings upmost 0.25 µg m−3 (70 %) of inter-model differences to domain-average black carbon concentrations at surface layer and 756 ppb (22 %) of inter-model differences to domain-average CO column. Adopting different initial/boundary conditions results in 10–20 % differences in PM concentrations in the center of the simulation domain. (2) Models perform very differently in the gas-particle conversion of sulphur (S) and oxidized nitrogen (N). The model differences in sulphur oxidation ratio (50 %) is of the same magnitude as that in SO42− concentrations. The gas-particle conversion is one the main reasons for different model performances on fine mode PM. (3) Models without dust emissions/modules can perform well on PM10 at non-dust-affected sites, but largely underestimate (upmost 50 %) the PM10 concentrations at dust sites. The implementation of dust emissions/modules in models has largely improved the model accuracies at dust sites (reduce model bias to −20 %). However, both the magnitudes and distributions of dust pollutions are not fully captured. (4) The amounts of modelled depositions vary among models by 75 %, 39 %, 21 % and 38 % for S wet, S dry, N wet and N dry depositions, respectively. Large inter-model differences are found in the washout ratios of wet deposition (at most 170 % in India) and dry deposition velocities (general 0.3–2 cm s−1 differences over inland regions). This study investigates the reasons for different model performances on PM over EA and offers suggestions for future model development.
Local and synoptic meteorological influences on daily variability of
summertime surface ozone in eastern China
Authors: Han Han , Liu Jane , Shu Lei , Wang Tijian , Yuan Huiling
Published: July 2019

Abstract. Ozone pollution in China is influenced by meteorological processes on multiple scales. Using multiple linear regression and weather classification, we statistically assess the impacts of local and synoptic meteorology on daily variability of surface ozone in eastern China in summer during 2013–2018. In this period, summertime surface ozone in eastern China (110–130° E, 20–42° N) is among the highest in the world with regional means of 73.1 and 114.7 µg m−3, respectively, in daily mean and daily maximum 8-hour average. By developing a multiple linear regression (MLR) model driven by local and synoptic weather factors, we establish a quantitative linkage between the daily ozone concentrations and meteorology in the study region. The meteorology described by the MLR model can explain ~ 46 % of the daily variability in summertime surface ozone across eastern China. The model shows that synoptic factors contribute to ~ 37 % of the overall meteorological effects on daily variability of surface ozone in eastern China. Among local meteorological factors, relative humidity is the most influential variable in the center and south of eastern China including the Yangtze River Delta and the Pearl River Delta regions, while temperature is the most influential variable in the north covering the Beijing-Tianjin-Hebei region. To further examine the synoptic influence of weather conditions explicitly, six predominant synoptic weather patterns (SWPs) over eastern China in summer are objectively identified using the self-organizing map clustering technique. The six SWPs are formed under the integral influence of the East Asian summer monsoon, the western Pacific subtropical high, the Meiyu front, and the typhoon activities. The results show that the impacts of each of the SWPs on the daily variability of surface ozone vary largely inside the study area. The maximum impact can reach ±8 µg m−3 or ±16 % of the daily mean over some subregions in eastern China. A combination of the regression and the clustering approaches suggests a strong performance of the MLR model in predicting the sensitivity of surface ozone in eastern China to the variation of synoptic weather. Our assessment highlights the important role of meteorology in modulating ozone pollution over China.
Detection and characterization of birch pollen in the atmosphere using multi-wavelength Raman lidar in Finland
Authors: Bohlmann Stephanie , Shang Xiaoxia , Giannakaki Elina , Filioglou Maria , Saarto Annika , Romakkaniemi Sami , Komppula Mika
Published: July 2019

Abstract. We present the results of birch pollen characterization using lidar measurements based on a 11-day period of birch pollination from 5 to 15 May 2016 at the European Aerosol Research Lidar Network (EARLINET) station in Vehmasmäki (Kuopio, 62°44′ N, 27°33′ E), Finland. The ground-based multi-wavelength Raman lidar PollyXT performed continuous measurements at this rural forest site and has been combined with a Hirst-type volumetric air sampler which measured the pollen type and concentration on roof level (4 m). The period was separated into two parts due to different atmospheric conditions and detected pollen types. During the first period, high concentrations of birch pollen were measured with a maximum two-hour average pollen concentration of 3700 grains/m³. Other pollen types represented less than 3 % of the total pollen count. In observed pollen layers, the mean particle depolarization ratio at 532 nm was 10 ± 6 % during the intense birch pollination period. Mean lidar ratios were found to be 45 ± 7 and 55 ± 16 sr at 355 and 532 nm, respectively. During the second period, birch pollen was still dominant but a significant contribution of spruce pollen was observed. Spruce pollen grains are highly non-spherical, leading to a larger mean depolarization ratio of 26 ± 7 % of the birch-spruce pollen mixture. Furthermore, higher lidar ratios were observed during this period with a mean value of 60 ± 3 and 62 ± 10 sr at 355 and 532 nm, respectively. The presented study shows the potential of the particle depolarization ratio to track pollen grains in the atmosphere.
The new BELUGA setup for collocated turbulence and radiation measurements using a tethered balloon: first applications in the cloudy Arctic boundary layer
Authors: Egerer Ulrike , Gottschalk Matthias , Siebert Holger , Ehrlich André , Wendisch Manfred
Published: July 2019

Abstract. The new BELUGA (Balloon-bornE moduLar Utility for profilinG the lower Atmosphere) tethered balloon system is introduced. It combines a set of instruments to measure turbulent and radiative parameters and energy fluxes. BELUGA enables collocated measurements either at a constant altitude or as vertical profiles up to 1.5 km in height. In particular, the instrument payload of BELUGA comprises three modular instrument packages for high-resolution meteorological, wind vector and broadband radiation measurements. Collocated data acquisition allows for estimates of the driving parameters in the energy balance at various heights. Heating rates and net irradiances can be related to turbulent fluxes and local turbulence parameters such as dissipation rates. In this paper the technical setup, the instrument performance, and the measurement strategy of BELUGA are explained. Furthermore, the high vertical resolution due to the slow ascent speed is highlighted as a major advantage of tethered balloon-borne observations. Three illustrative case studies of the first application of BELUGA in the Arctic atmospheric boundary layer are presented. As a first example, measurements of a single-layer stratocumulus are discussed. They show a pronounced cloud top radiative cooling of up to 6 K h−1. To put this into context, a second case elaborates respective measurements with BELUGA in a cloudless situation. In a third example, a multilayer stratocumulus was probed, revealing reduced turbulence and negligible cloud top radiative cooling for the lower cloud layer. In all three cases the net radiative fluxes are much higher than turbulent fluxes. Altogether, BELUGA has proven its robust performance in cloudy conditions of the Arctic atmospheric boundary layer.
Converging photospheric vortex flows close to the polarity inversion line of a fully emerged active region
Authors: Santos Jean C. , Wrasse Cristiano M.
Published: July 2019

Abstract. We report on the occurrence of vortexes in flow fields obtained from the evolution of the line-of-sight component of the photospheric magnetic field in a region around the polarity inversion line (PIL) of a fully emerged active region. Based on a local linear approximation for the flow field, we identify the presence of critical points and classify them according to the eigenvalues of the Jacobian matrix of the linear transformation. Converging vortexes are associated with the presence of a particular kind of critical point, known as the attracting focus. We identified 12 converging vortexes in the analyzed period and detected the occurrence of other types of critical points, which indicate the complexity of the flow field around the PIL. The detected vortexes show a clockwise preferred sense of rotation with approximately 67 % of the cases. A geometrical analysis of the velocity structures produced an average value of D‾=1.63±0.05 for the fractal dimension, which is very close to the one obtained for isotropic homogeneous turbulence (D=5/3). This suggests that the flow around the PIL is turbulent in nature.
The relevance of mid-Holocene Arctic warming to the future
Authors: Yoshimori Masakazu , Suzuki Marina
Published: July 2019

Abstract. There remain substantial uncertainties in future
projections of Arctic climate change. There is a potential to constrain
these uncertainties using a combination of paleoclimate simulations and
proxy data, but such a constraint must be accompanied by physical
understanding on the connection between past and future simulations. Here,
we examine the relevance of an Arctic warming mechanism in the mid-Holocene (MH) to the
future with emphasis on process understanding. We conducted a
surface energy balance analysis on 10 atmosphere and ocean general
circulation models under the MH and future Representative Concentration Pathway (RCP) 4.5 scenario forcings. It is
found that many of the dominant processes that amplify Arctic warming over
the ocean from late autumn to early winter are common between the two
periods, despite the difference in the source of the forcing (insolation vs.
greenhouse gases). The positive albedo feedback in summer results in an
increase in oceanic heat release in the colder season when the atmospheric
stratification is strong, and an increased greenhouse effect from clouds
helps amplify the warming during the season with small insolation. The
seasonal progress was elucidated by the decomposition of the factors
associated with sea surface temperature, ice concentration, and ice surface
temperature changes. We also quantified the contribution of individual
components to the inter-model variance in the surface temperature changes.
The downward clear-sky longwave radiation is one of major contributors to
the model spread throughout the year. Other controlling terms for the model
spread vary with the season, but they are similar between the MH and the
future in each season. This result suggests that the MH Arctic change may
not be analogous to the future in some seasons when the temperature response
differs, but it is still useful to constrain the model spread in the future
Arctic projection. The cross-model correlation suggests that the feedbacks
in preceding seasons should not be overlooked when determining constraints,
particularly summer sea ice cover for the constraint of autumn–winter
surface temperature response.
New 30 m resolution Hong Kong climate, vegetation, and topography rasters indicate greater spatial variation than global grids within an urban mosaic
Authors: Morgan Brett , Guénard Benoit
Published: July 2019

Abstract. The recent proliferation of high-quality global gridded environmental datasets has spurred a renaissance of studies in many fields, including biogeography. However, these data, often 1 km at the finest scale available, are too coarse for applications such as precise designation of conservation priority areas and regional species distribution modeling, or purposes outside of biology such as city planning and precision agriculture. Further, these global datasets likely underestimate local climate variations because they do not incorporate locally relevant variables. Here we describe a comprehensive set of 30 m resolution rasters for Hong Kong, a small tropical territory with highly variable terrain where intense anthropogenic disturbance meets a robust protected area system. The data include topographic variables, a Normalized Difference Vegetation Index raster, and interpolated climate variables based on weather station observations. We present validation statistics that convey each climate variable's reliability and compare our results to a widely used global dataset, finding that our models consistently reflect greater climatic variation. To our knowledge, this is the first set of published environmental rasters specific to Hong Kong. We hope this diverse suite of geographic data will facilitate future environmental and ecological studies in this region of the world, where a spatial understanding of rapid urbanization, introduced species pressure, and conservation efforts is critical. The dataset (Morgan and Guénard, 2018) is accessible at https://doi.org/10.6084/m9.figshare.6791276.
Detection and explanation of spatiotemporal patterns in Late Cenozoic palaeoclimate change relevant to Earth surface processes
Authors: Mutz Sebastian G. , Ehlers Todd A.
Published: July 2019

Abstract. Detecting and explaining differences between palaeoclimates can provide
valuable insights for Earth scientists investigating processes that are
affected by climate change over geologic time. In this study, we describe
and explain spatiotemporal patterns in palaeoclimate change that are
relevant to Earth surface scientists. We apply a combination of multivariate
cluster and discriminant analysis techniques to a set of high-resolution
palaeoclimate simulations. The simulations were conducted with the ECHAM5
climate model and consistent setup. A pre-industrial (PI) climate
simulation serves as the control experiment, which is compared to a suite of
simulations of Late Cenozoic climates, namely a Mid-Holocene (MH, approximately 6.5 ka), Last Glacial Maximum (LGM, approximately 21 ka) and Pliocene (PLIO, approximately 3 Ma)
climate. For each of the study regions (western South America, Europe,
South Asia and southern Alaska), differences in climate are subjected to
geographical clustering to identify dominant modes of climate change and
their spatial extent for each time slice comparison (PI–MH, PI–LGM and
PI–PLIO). The selection of climate variables for the cluster analysis is
made on the basis of their relevance to Earth surface processes and includes
2 m air temperature, 2 m air temperature amplitude, consecutive freezing days,
freeze–thaw days, maximum precipitation, consecutive wet days, consecutive
dry days, zonal wind speed and meridional wind speed. We then apply a
two-class multivariate discriminant analysis to simulation pairs PI–MH,
PI–LGM and PI–PLIO to evaluate and explain the discriminability between
climates within each of the anomaly clusters. Changes in ice cover create
the most distinct and stable patterns of climate change, and create the best
discriminability between climates in western Patagonia. The distinct nature
of European palaeoclimates is statistically explained mostly by changes in
2 m air temperature (MH, LGM, PLIO), consecutive freezing days (LGM) and
consecutive wet days (PLIO). These factors typically contribute
30 %–50 %, 10 %–40 % and 10 %–30 %, respectively, to climate
discriminability. Finally, our results identify regions particularly prone
to changes in precipitation-induced erosion and temperature-dependent
physical weathering.
Comparison of different sequential assimilation algorithms for satellite-derived leaf area index using the Data Assimilation Research Testbed (version Lanai)
Authors: Ling Xiao-Lu , Fu Cong-Bin , Yang Zong-Liang , Guo Wei-Dong
Published: July 2019

Abstract. The leaf area index (LAI) is a crucial parameter for
understanding the exchanges of mass and energy between terrestrial
ecosystems and the atmosphere. In this study, the Data Assimilation Research
Testbed (DART) has been successfully coupled to the Community Land Model
with explicit carbon and nitrogen components (CLM4CN) by assimilating Global
Land Surface Satellite (GLASS) LAI data. Within this framework, four
sequential assimilation algorithms, including the kernel filter (KF), the
ensemble Kalman filter (EnKF), the ensemble adjust Kalman filter (EAKF), and
the particle filter (PF), are thoroughly analyzed and compared. The results
show that assimilating GLASS LAI into the CLM4CN is an effective method for
improving model performance. In detail, the assimilation accuracies of the
EnKF and EAKF algorithms are better than those of the KF and PF algorithm.
From the perspective of the average and RMSD, the PF algorithm performs worse
than the EAKF and EnKF algorithms because of the gradually reduced
acceptance of observations with assimilation steps. In other words, the
contribution of the observations to the posterior probability during the
assimilation process is reduced. The EAKF algorithm is the best method
because the matrix is adjusted at each time step during the assimilation
procedure. If all the observations are accepted, the analyzed LAI seem to be
better than that when some observations are rejected, especially in
low-latitude regions.
Implementation of a synthetic inflow turbulence generator in idealised WRF v3.6.1 large eddy simulations under neutral atmospheric conditions
Authors: Zhong Jian , Cai Xiaoming , Xie Zheng-Tong
Published: July 2019

Abstract. A synthetic inflow turbulence generator was implemented in the idealised Weather Research and Forecasting large eddy simulation (WRF-LES v3.6.1) model under neutral atmospheric conditions. This method is based on an exponential correlation function, and generates a series of two-dimensional slices of data which are correlated both in space and in time. These data satisfy a spectrum with a near −5/3 inertial subrange, suggesting its excellent capability for high Reynolds number atmospheric flows. It is more computationally efficient than other synthetic turbulence generation approaches, such as three-dimensional digital filter methods. A WRF-LES model with periodic boundary conditions was configured to provide a priori turbulent information for the synthetic turbulence generation method and used as an evaluation for the inflow case. The comparison shows that the inflow case generated similar turbulence structures as these in the periodic case after a short adjustment distance. The inflow case yielded a mean velocity profile in a good agreement with the desired one, and 2nd order moment statistics profiles close to the desired ones after a short distance. For the range of the integral length scale which we tested, its influence on the profiles of the mean velocities is not significant, whereas its influence on the second moment statistics profiles is evident, in particular for very small integral length scales. This implementation can be extended to the WRF-LES simulation of a horizontally inhomogeneous case with non-repeated surface landuse pattern and a multi-scale seamless nesting case from a meso-scale domain with a km-resolution down to LES domains with metre resolutions.
Wet and dry spells in Senegal: Evaluation of satellite-based and model re-analysis rainfall estimates
Authors: Fall Cheikh Modou Noreyni , Lavaysse Christophe , Drame Mamadou Simina , Panthou Geremy , Gaye Amadou Thierno
Published: July 2019

Abstract. In this study, wet and dry spells over Senegal provided by four datasets based on satellite data (TRMM-3B42 V7, TAMSAT V3, CMORPH V1.0, CHIRPS V2.0), two fully based on (re)analyses (NCEP-CFSR, ERA5) and one was fully based on gauge observations (CPC Unified V1.0/RT) are compared with respect to observation datasets derived from 65 rain gauge network. All datasets were converted to the same temporal and spatial scales with 0.25 × 0.25 as resolution. Ordinary kriging (OK) and block kriging (BK) were used for the spatial interpolation of the gauge data. Despite a spatial coherence of the seasonal rainfall accumulation between all products, more variability with intra-seasonal features are shown in this paper. The seasonal cycle of dry days shows that TRMM, CPC, ERA5, NCEP and OK record more dry days (from 45 % to 55 % of dry days in August) while TAMSAT, CHIRPS, CMORPH and BK record less dry day (from 40 % to 30 % of dry days in August). All datasets highlighted an agreement that dry spell indicator underscore often false start and early cessation of the rainy Season in Senegal. Although, it can rarely occurs during intensification of West African monsoon (August–September). The most contrast is found on the detection of wet indicators intensity. Wet spell (defined as period with precipitation higher than a certain percentile of historical precipitation) are more severe in OK and TRMM than in other datasets. However, a great similarity is shown on their temporal frequencies.
Skill assessment of global, regional, and coastal circulation forecast models: evaluating the benefits of dynamical downscaling in IBI (Iberia–Biscay–Ireland) surface waters
Authors: Lorente Pablo , García-Sotillo Marcos , Amo-Baladrón Arancha , Aznar Roland , Levier Bruno , Sánchez-Garrido José C. , Sammartino Simone , de Pascual-Collar Álvaro , Reffray Guillaume , Toledano Cristina , Álvarez-Fanjul Enrique
Published: July 2019

Abstract. In this work, a multi-parameter inter-comparison of diverse ocean forecast
models was conducted at the sea surface ranging from global to local scales in a two-phase stepwise strategy. Firstly, a comparison of CMEMS GLOBAL and the nested CMEMS IBI regional system was performed against satellite-derived and in situ observations. Results highlighted the overall benefits of both the GLOBAL direct data assimilation in open water and the increased horizontal resolution of IBI in coastal areas. Besides, IBI (Iberia–Biscay–Ireland) proved to capture shelf dynamics by better representing the horizontal extent and strength of a river freshwater plume, according to the results derived from the validation against in situ observations from a buoy moored in NW Spain. Secondly, a multi-model inter-comparison exercise for 2017 was performed in the Strait of Gibraltar among GLOBAL, IBI, and SAMPA (Sánchez-Garrido et al., 2013) high-resolution coastal forecast systems (partially nested to IBI) in order to elucidate the accuracy of each system to characterize the Atlantic Jet (AJ) inflow dynamics. A quantitative validation against hourly currents from high-frequency radar (HFR) highlighted both the steady improvement in AJ
representation in terms of speed and direction when zooming from global to
coastal scales through a multi-nesting model approach and also the relevance
of a variety of factors at local scale such as a refined horizontal
resolution, a tailored bathymetry, and a higher spatio-temporal resolution of the atmospheric forcing. The ability of each model to reproduce a 2 d
quasi-permanent full reversal of the AJ surface inflow was examined in terms of wind-induced circulation patterns. SAMPA appeared to better reproduce the reversal events detected with HFR estimations, demonstrating the added value of imposing accurate meteorologically driven barotropic velocities in the open boundaries (imported from the NIVMAR (Álvarez-Fanjul et al., 2001) storm surge model) to take into account the remote effect of the atmospheric forcing over the entire Mediterranean basin, which was only partially included in IBI and GLOBAL systems. Finally, SAMPA coastal model outputs were also qualitatively analysed in the western Alboran Sea to put in a broader perspective the context of the onset, development, and end of such flow reversal episodes.
Captação de doadores e doação de sangue: discursos históricos
Authors: Rosa Luciana Martins da , Rodrigues Rosane Suely May , Nitschke Rosane Gonçalves , Silva Rafaela Dutra Nunes da , Ferreira Jussara Cargnin , Baldissera Janete Lourdes Cattani
Published: July 2019

RESUMO Objetivo: revelar o discurso do sujeito coletivo sobre a história da captação de doadores e da doação de sangue. Método: trata-se de estudo qualitativo, exploratório e descritivo, por meio de entrevistas semiestruturadas, transcritas e validadas, com 18 profissionais atuantes nas áreas de hematologia e hemoterapia. Organizaram-se as comunicações e as analisaram pela técnica do Discurso do Sujeito Coletivo. Resultados: emergiram-se a partir dos discursos duas ideias centrais “Captação de doadores de sangue: da doação remunerada à espontânea” e “Informação e educação transformando a cultura da doação”. Conclusão: tornaram-se a tônica da captação de doadores a informação e a educação no recorte de tempo investigado, contribuindo para a transformação da cultura da doação de sangue. Descritores: História; Serviço de Hemoterapia; Saúde; Atividades Cotidianas; Doadores de Sangue; Discursos.ABSTRACTObjective: to reveal the discourse of the collective subject on the history of donor recruitment and blood donation. Method: this is a qualitative, exploratory and descriptive study, using semi-structured, transcribed and validated interviews, with 18 professionals working in the areas of hematology and hemotherapy. The communications were organized and analyzed by the technique of the Discourse of the Collective Subject. Results: two central ideas emerged from the discourses: "Funding of blood donors: from donated to spontaneous donation" and "Information and education transforming the culture of donation". Conclusion: the focus of donor recruitment has been on information and education in the time cut investigated, contributing to the transformation of blood donation culture. Descriptors: History; Hemotherapy Service; Health; Activities of Daily Living; Blood Donors; Addresses.RESUMENObjetivo: revelar el discurso del sujeto colectivo sobre la historia de la captación de donantes y de la donación de sangre. Método: se trata de un estudio cualitativo, exploratorio y descriptivo, por medio de entrevistas semiestructuradas, transcritas y validadas, con 18 profesionales actuantes en las áreas de hematología y hemoterapia. Se organizaron las comunicaciones y las analizaron por la técnica del Discurso del Sujeto Colectivo. Resultados: surgieron a partir de los discursos dos ideas centrales "Captación de donantes de sangre: de la donación remunerada a la espontánea" e "Información y educación transformando la cultura de la donación". Conclusión: se convirtió en la tónica de la captación de donantes a la información y la educación en el recorte de tiempo investigado, contribuyendo a la transformación de la cultura de la donación de sangre. Descriptores: Historia; Servicio de Hemoterapia; Salud; Actividades Cotidianas; Donantes de Sangue; Discursos.
Cuidados integrados de fonoaudiologia e enfermagem em disfagia orofaríngea
Authors: Dias Suelem Frian Couto , Queluci Gisella De Carvalho , Mendonça Amanda Ribeiro , De Souza Vinicius Rodrigues
Published: July 2019

RESUMOObjetivo: evidenciar a importância do cuidado integrado de Fonoaudiologia e Enfermagem ao cliente disfágico. Método: trata-se de estudo bibliográfico, descritivo, tipo revisão integrativa, com recorte temporal de 2013-2018, realizada na Scielo, BVS e Pubmed/Medline, durante o mês de março de 2018. Agruparam-se os resultados de acordo com o ano de publicação, país, autor, periódico e tipo de estudo. Resultados: compôs-se a amostra de 14 estudos, que referem que os cuidados de fonoaudiologia baseiam-se em minimizar as complicações oriundas da disfagia e as de enfermagem, confirmam seu potencial no rastreio e gerenciamento da disfagia. Conclusão: considerou-se que a integração dos cuidados de fonoaudiologia e enfermagem favorece a identificação precoce da disfagia e pode resultar no desenvolvimento de diretrizes e protocolos de apoio a esses profissionais. Descritores: Fonoaudiologia; Enfermagem; Cuidados de Enfermagem; Deglutição; Transtornos de Deglutição; Revisão.ABSTRACTObjective: to highlight the importance of the Integrated Speech Therapy and Nursing to the dysphagia client. Method: this is a bibliographical, descriptive study, of integrative type, with a temporal cut of 2013-2018, carried out in Scielo, BVS and Pubmed / Medline, during the month of March 2018. The results were grouped according to the year of publication, country, author, journal and type of study. Results: a sample of 14 studies, which reported that speech therapy care based on minimizing complications from dysphagia and nursing, confirmed the potential for dysphagia screening and management. Conclusion: it was considered that the integration of speech therapy and nursing care favors the early identification of dysphagia and may result in the development of guidelines and protocols to support these professionals. Descriptors: Speech Language and Hearing Sciences; Nursing: Nursing Care; Deglutition; Deglutition Disorders; Review.RESUMENObjetivo: evidenciar la importancia del cuidado integrado de Fonoaudiología y Enfermería al cliente disfágico. Método: se trata de un estudio bibliográfico, descriptivo, tipo revisión integrativa, con recorte temporal de 2013-2018, realizada en Scielo, BVS y Pubmed / Medline, durante el mes de marzo de 2018. Se agruparon los resultados de acuerdo con el año de publicación, país, autor, periódico y tipo de estudio. Resultados: se compuso la muestra de 14 estudios, que refieren que los cuidados de fonoaudiología se basan en minimizar las complicaciones oriundas de la disfagia y las de enfermería, confirman su potencial en el rastreo y gestión de la disfagia. Conclusión: se consideró que la integración de los cuidados de fonoaudiología y enfermería favorece la identificación precoz de la disfagia y puede resultar en el desarrollo de directrices y protocolos de apoyo a esos profesionales. Descriptores: Fonoaudiología; Enfermería; Atención de Enfermería; Deglución; Trastornos de Deglución; Revisión.
Processo de trabalho gerencial: comparativo entre clínicas comunitárias da família
Authors: Sanchez Maritza Consuelo Ortiz , Melo Niana De Almeida , Xavier Maria Lelita , Chrizostimo Miriam Marinho , Souza Deise Ferreira de , Barbosa Nívea Carla Tavares
Published: July 2019

RESUMO Objetivo: analisar comparativamente os instrumentos do processo de trabalho gerencial do enfermeiro. Método: trata-se de estudo qualitativo, descritivo, empregando-se o método comparativo, com sete enfermeiros em duas Clínicas Comunitárias da Família. Utilizou-se como instrumento de coleta de dados um roteiro semiestruturado e na análise, empregou-se a técnica de Análise de Conteúdo na modalidade Análise Temática. Resultados: emergiu-se da análise a categoria << Instrumentos do processo de trabalho gerencial dos enfermeiros utilizados nas clínicas comunitárias >>. Conclusão: observou-se que os instrumentos gerenciais utilizados como critérios de comparação neste estudo desenvolvido nas clínicas são feitos basicamente da mesma forma, de um mesmo sistema em comum e com tarefas similares realizadas pelos enfermeiros. Descritores: Enfermagem; Serviços de Saúde; Atenção Primária de Saúde; Estudo Comparativo; Organização e Administração; Enfermeiros e Enfermeiras.ABSTRACT Objective: to analyze comparatively the instruments of the managerial work process of the nurse. Method: this is a qualitative, descriptive study, using the comparative method, with seven nurses in two Community Family Clinics. A semistructured script was used as data collection tool and in the analysis, the technique of Content Analysis was used in the Thematic Analysis modality. Results: emerged from the analysis of the category "Instruments of the managerial work process of nurses used in community clinics". Conclusion: it was observed that the managerial tools used as comparison criteria in this study developed in the clinics are basically done in the same way, of the same system in common and with similar tasks performed by the nurses. Descriptors: Nursing; Health services; Primary Health Care; Comparative study; Organization and Administration; Nurses and Nurses.RESUMEN Objetivo: analizar comparativamente los instrumentos del proceso de trabajo gerencial del enfermero. Método: se trata de un estudio cualitativo, descriptivo, empleando el método comparativo, con siete enfermeros en dos Clínicas Comunitarias de la Familia. Se utilizó como instrumento de recolección de datos un itinerario semiestructurado y en el análisis, se empleó la técnica de Análisis de Contenido en la modalidad Análisis Temático. Resultados: surgió del análisis la categoría << Instrumentos del proceso de trabajo gerencial de los enfermeros utilizados en las clínicas comunitarias >>. Conclusión: se observó que los instrumentos gerenciales utilizados como criterios de comparación en este estudio desarrollado en las clínicas son hechos básicamente de la misma forma, de un mismo sistema en común y con tareas similares realizadas por los enfermeros. Descriptores: Enfermería; Servicios de Salud; Atención Primaria de Salud; Estudio comparado; Organización y Administración; Enfermeros.
Protocolo clínico e diretrizes terapêuticas para o manejo da infecção pelo hiv em adultos
Authors: Aquino Rafael Lemes de , Sousa Neto Adriana Lemos de , Vargas Lorena Silva , Maganhoto Aline Maria Santos , Teixeira Núbia Fernandes
Published: July 2019

Trata-se o Protocolo clínico e diretrizes terapêuticas para manejo da infecção pelo HIV em adultos de uma publicação do Ministério da Saúde, elaborada pelo Departamento de Vigilância, Prevenção e Controle de Doenças Sexualmente Transmissíveis, do HIV/Aids e das Hepatites Virais, que oferece recursos e orientações para o manejo da doença e suas complicações apresentando-se uma recente atualização.
OCORRÊNCIA DE TRANSTORNO MENTAL COMUM EM CUIDADORES DE CRIANÇAS SUBMETIDAS AO TRATAMENTO QUIMIOTERÁPICO
Authors: Medeiros Jhéssica Rawane Araújo , Carvalho Mariana Albernaz Pinheiro de , Medeiros Ana Paula Gomes de , Dantas Gisele Dias , Matos Maria De Lourdes , Pimentel Edlene Régis Silva , Pascoal Francilene Figueirêdo da Silva , Souza Gabrielle Porfirio
Published: July 2019

Objetivo: investigar a ocorrência de Transtorno Mental Comum em cuidadores de crianças submetidas ao tratamento quimioterápico. Método: trata-se de um estudo transversal/seccional de abordagem quantitativa, operacionalizado no setor de quimioterapia infantil de um hospital escola. A amostra contou com a participação de 29 cuidadores de crianças submetidas ao tratamento quimioterápico. O instrumento utilizado para coleta de dados foi o questionário Self Reporting Questionaire (SRQ-20). A técnica de análise de dados foi a estatística descritiva simples. Resultados: o estudo evidenciou a presença de TMC nos cuidadores com uma prevalência total de 93,1%, e que os cuidadores revelaram um perfil de sujeitos que são acometidos predominantemente por quadros de Humor depressivo/ansioso e em menor escala, por Pensamentos Depressivos. Conclusão: com o presente estudo, percebeu-se que parte dos fatores relacionados aos TMC são passíveis de intervenção preventiva, dessa forma, torna-se necessário inserir subsídios para o desenvolvimento de uma rede de suporte direcionada a ações de prevenção, reabilitação e tratamento que venham a otimizar a saúde física e mental de familiares cuidadores
Representações sociais de mulheres transexuais sobre o hiv/aids
Authors: Abreu Paula Daniella de , De Araújo Ednaldo Cavalcante , De Vasconcelos Eliane Maria Ribeiro
Published: July 2019

RESUMOObjetivo: identificar as representações sociais de mulheres transexuais jovens, acometidas por HIV/aids, na construção das condutas preventivas. Método: estudo qualitativo, descritivo, exploratório. A população será composta por mulheres transexuais. O cenário do estudo será um hospital de referência para pessoas com HIV/Aids, localizado na cidade do Recife (PE), Brasil. Para a produção dos dados serão realizadas entrevistas semiestruturadas, que serão analisadas com o auxílio do software Iramuteq. Resultados esperados: as mulheres transexuais vivenciam contexto de vulnerabilidade ao HIV/aids resultante da exclusão social, marginalização e estigma. Neste contexto a representação social está associada a ideia de morte desmerecedora, intenções e possibilidades subjacentes às condutas preventivas. Descritores: Teoria Social; Educação em Saúde; Pessoas Transgênero; HIV; Síndrome da Imunodeficiência Adquirida; Enfermagem.ABSTRACT Objective: to identify the social representations of transsexual women, young people affected by HIV/aids, in the construction of preventive behaviors. Method: a qualitative study, descriptive, exploratory. The population will consist of transsexual women. The scenario of the study will be a reference hospital for people with HIV/Aids, located in the city of Recife (PE), Brazil. For the production of data will be conducted semi-structured interviews, which will be analyzed with the aid of the software Iramuteq. Expected results: transsexual women experience context of vulnerability to HIV/AIDS resulting from social exclusion, marginalisation and stigma. In this context the social representation is associated with the idea of death without deserving, intentions and possibilities underlying the preventive behaviors. Descriptors: Social Theory; Transgender Persons; Health Education; HIV; Acquired Immunodeficiency Syndrome; Nursing.  RESUMEN Objetivo: identificar las representaciones sociales de las mujeres transexuales, jóvenes afectados por el VIH/SIDA, en la construcción de conductas preventivas. Método: un estudio cualitativo, descriptivo, exploratorio. La población estará compuesta de mujeres transexuales. El escenario del estudio será un hospital de referencia para las personas con VIH/SIDA, ubicado en la ciudad de Recife (PE), Brasil. Para la producción de los datos se realizaron entrevistas semi-estructuradas, que serán analizadas con la ayuda del software Iramuteq. Resultados esperados: la experiencia de las mujeres transexuales contexto de vulnerabilidad al VIH/sida resultante de la exclusión social, la marginación y la estigmatización. En este contexto la representación social está asociada con la idea de la muerte desmerecedora, intenciones y posibilidades subyacentes a los comportamientos preventivos. Descriptores: Teoría Social; Personas Transgénero; Educación en Salud; VIH; Síndrome de Inmunodeficiencia Adquirida; Enfermería.
Tecnologia educativa sobre câncer gástrico
Authors: Farias Maria Sinara , De Azevedo Ponte Keila Maria , Gomes Diógenes Farias , Pinto Menezes Raila Souto
Published: July 2019

RESUMOObjetivo: descrever o processo de validação de uma tecnologia educativa sobre câncer gástrico como instrumento de educação em saúde. Método: trata-se de um estudo metodológico seguindo o modelo de Echer. Resultados: o trabalho foi desenvolvido em três etapas - revisão de literatura, construção da cartilha educativa e validação de conteúdo da tecnologia educativa. A validação de conteúdo foi realizada por quinze profissionais da Estratégia Saúde da Família de Bela Cruz-Ceará e ele foi avaliado quanto aos objetivos, estrutura, apresentação e relevância. Conclusão: foi validada a cartilha “Conhecendo e descrevendo o Câncer Gástrico” como uma tecnologia educativa. Descritores: Tecnologia em Saúde; Enfermagem; Câncer Gástrico; Educação em Saúde; Atenção Primária à Saúde; Estudos de Validação. ABSTRACTObjective: to describe the validation process of an educational technology on gastric cancer as an instrument of health education. Method: this is a methodological study following the Echer model. Results: the work was developed in three stages - literature review, construction of the educational booklet and content validation of educational technology. Content validation was carried out by fifteen professionals from the Family Health Strategy of Bela Cruz-Ceará and it was evaluated in terms of objectives, structure, presentation and relevance. Conclusion: the booklet "Knowing and describing Gastric Cancer" as an educational technology was validated. Descriptors: Health Technology; Nursing; Gastric Cancer; Health Education; Primary Health Care; Validation Studies. RESUMEN Objetivo: describir el proceso de validación de una tecnología educativa sobre cáncer gástrico como instrumento de educación en salud. Método: se trata de un estudio metodológico, siguiendo el modelo de Echer. Resultados: el trabajo fue desarrollado en tres etapas - revisión de literatura, construcción de la cartilla educativa y validación de contenido de la tecnología educativa. La validación de contenido fue realizada por quince profesionales de la Estrategia Salud de la Familia de Bela Cruz-Ceará y él fue siendo evaluado en cuanto a los objetivos, estructura, presentación y relevancia. Conclusión: fue validada la cartilla "Conociendo y describiendo el Cáncer Gástrico" como una tecnología educativa. Descritores: Tecnología de la Salud; Enfermería; Cáncer Gástrico; Educación para la Salud; Atención Primaria a la Salud; Estudios de Validación.