bluuebunny/crossref_metadata_2025_split huggingface dataset:
Reconstrução Histórica de uma Instituição de Educação Infantil: legislação e realidade
Authors: Macêdo Buena Bruna Araujo , Macêdo Julie Idália Araujo 
Published: June 2019

A história da educação infantil é relativamente recente no Brasil, datando do final do século XIX e assumindo um caráter assistencialista. Seguindo essa tendência a origem do Centro Municipal de Educação Infantil (CMEI) Professora Libânia Medeiros no município de Natal/ RN, está relacionada ao movimento de expansão de creches com caráter assistencialista entre as décadas de 1970 e 1980. O objetivo do presente estudo é reconstruir a história do Centro Municipal de Educação Infantil Professora Libânia Medeiros através de fontes documentais e bibliográficas. No que se refere à metodologia utilizada, pode-se dizer que esta é uma pesquisa qualitativa, que adotou enquanto procedimentos metodológicos a análise de fonte documental e bibliográfica. Dentre os referenciais teóricos e documentais utilizados estão, Abramovich e Majskop (1995); Arroyo (1994) Barbosa e Horn (2001), Craidy e Kaercher (2001); Lei nº 9.394/96; Resolução 002 de 20 de maio de 2008; Decreto Nº. 9.375/11 e Projeto Político Pedagógico do CMEI (2017), dentre outros. Por fim, o estudo evidenciou que a criação legal do CMEI foi um processo que ocorreu de forma gradual, percebendo-se mudanças quanto à funcionalidade bem como a finalidade da educação oferecida. O CMEI professora Libânia Medeiros vivenciou mudanças significativas, que o levaram da condição de creche à CMEI, tornando-se uma instituição preocupada com o desenvolvimento integral da criança e a indissociabilidade do cuidar, educar e brincar, deixando de se entender a educação na primeira infância como assistencialista.
Étude des substitutions Al-Fe dans des oxydes et hydroxydes de synthèse. Préparation de diaspore ferrifère
Authors: Blais Régine , Bonnemayre Aubain , Boubée de Gramont Xavier , Michel Max , Gibert Huguette , Janot Christian 
Published: June 2019

Des produits d'évolution hydrothermale ménagée de coprécipités mixtes Fe-Al, à rapport moléculaire variable, sont étudiés simultanément au moyen de l'analyse thermique, de la diffraction des rayons X, de la microscopie électronique et de la spectrométrie Mössbauer. Il apparaît que la composition du coprécipité initial détermine en grande partie la nature des produits issus de l'évolution hydrothermique : les oxydes mixtes sont abondants pour une teneur en fer élevée et les hydroxydes mixtes apparaissent dans les domaines de composition intermédiaire.
La formation de diaspore dans ces produits de synthèse indique qu'il n'est pas nécessaire d'invoquer des conditions sévères de température et de pression pour expliquer la présence de diaspore dans certains gisements de bauxite.
Contribution à l'étude de l'état métamicte : la « néotantalite », une espèce discréditée
Authors: Gasperin Madeleine 
Published: June 2019

La «néotantalite » est une microlite A₂B₂O₆ (OH, F) dont les ions A, très lacunaires, peuvent être Ba, Pb, U, Ca. Les analyses à la microsonde prouvent que les ions Fe et Mn inclus dans la première description sont des impuretés.
Une étude sur monocristaux par rayons X montre que le réseau du minéral n'est pas de 10,52 Å comme pourrait le faire croire le diagramme de poudre : ce dernier n'est en réalité que l'effet produit par une altération qui a remplacé, dans quelques monocristaux seulement, Ca et Na par Ba et Pb. Le minéral d'origine, métamicte, recristallise aux environs de 400° C avec une maille de 10,40 Å.
Synthèse et polymorphisme de la briartite
Authors: Ottenburgs Raoul , Goethals Herman 
Published: June 2019

Briartite has been synthezised at 700° C with a composition varying between Cu₂FeGeS₄ and Cu₂ZnGeS₄. Substitution of iron by zinc does not modify the structure of the mineral. The Zn-varieties show polymorphism : with increasing temperature the tetragonal structure of briartite, derived from that of chalcopyrite is transformed into an orthorhombic structure related to that of enargite. With increasing zinc-content the temperature of polymorphic transformation is reduced, but in contrast the melting point rises.
L’abbatiale carolingienne de Saint-Philbert-de-Grandlieu. Les enduits peints
Authors: Palazzo-Bertholon Bénédicte 
Published: June 2019

The Carolingian abbatial church of Saint-Philbert-de-Grandlieu. The painted wall-coatings
The abbey church of Saint-Philbert preserves ancient priming coats on the masonry, some of which have been studied in the axial chapel and crypt. In the axial chapel, a sample on film and the stratigraphic study indicated seven layers of primer or surface reworkings. The first three coats, with a decoration of painted drapery that is partly preserved in the lower parts of the wall on the north and south, are earlier than the construction of the present east wall of the chapel. Two layers of primer are contemporary and post-Gothic, and two phases of work indicate later restorations. The presence of charcoal in the oldest layers and the identification of the pigments used in the painted drapery may allow a more precise dating. The crypt preserves three priming layers, the first of which is contemporary with the initial state of the crypt. The second dates from the architectural reworking that witnessed the construction of the piers supporting the vault. The third, preserved in places on the rising walls, has no stratigraphic relationship to the two preceding phases. Soundings taken in two zones of the eastern part of the abbey church show the potential for a more systematic study in order to refine the stratigraphy and dating of the different surface treatments in the building.
Learning to Bounce Back: A Scoping Review About Resiliency Education
Authors: Low Rebecca , King Sharla , Foster-Boucher Caroline 
Published: June 2019

Background:
Health care professionals face high levels of stress from working in a demanding environment. Resiliency training has emerged as an approach to overcome occupational stress. The purpose of this study was to understand what is known about educational strategies for teaching resilience.

Method:
The five-stage approach from Arksey and O'Malley was used as the methodological framework. Resources were evaluated thematically to identify key strategies and interventions.

Results:

Included resources (
N
= 25) were organized into six themes: (a) Reflective Practice; (b) Storytelling; (c) Peer Support and Mentoring; (d) Professional Support and Mentoring; (e) Mindfulness and Meditation Practice; and (f) Enhancing Self-Knowledge and Personal Competencies.

Conclusion:

This scoping review has confirmed that there are relevant education strategies to assist students in developing resilience. Recommendations for integrating resilience education at the undergraduate level are included. Preparing nursing students to persevere through adversities is essential for maintaining physical, mental, and emotional health throughout their career.

[
J Nurs Educ.
2019;58(6):321–329.]
INTENSIDADE E MODELAGEM DAS ILHAS DE CALOR URBANAS DE SUPERFÍCIE EM CIDADES DE PEQUENO PORTE: ANÁLISE DA REGIÃO DO OESTE GOIANO
Authors: Alves Elis Dener Lima 
Published: June 2019

A temperatura de superfície é um importante parâmetro para examinar o ambiente térmico das cidades, com uma cobertura espacial contínua de grandes áreas. Por isso, o objetivo desta pesquisa foi de analisar as ilhas de calor urbanas de superfície (ICUS) no Oeste Goiano e propor equações baseadas na população, área urbana e índice de desenvolvimento humano (IDH) para estimar suas intensidades máximas. Para tanto, calculou-se a temperatura de superfície para 20 cidades da Região do Oeste Goiano. Posteriormente, para o cálculo da ilha de calor urbana de superfície, foram elaborados dois buffers para cada cidade, um que representa a área urbana e o outro que representa a área rural circundante (550 m). Os resultados evidenciaram que a cidade de Iporá apresentou a maior temperatura da superfície, assim como a maior Intensidade das ICUS das cidades estudadas. A equação proposta para estimar as intensidades máximas das ICUS, a partir da população, obteve melhor desempenho que as equações propostas por Oke (1973), Torok et al., (2001), Sun (2015) e Lee (1993). A equação final, proposta como modelo preditor das intensidades máximas das ICUS, para a Região do Oeste Goiano, utilizando as três variáveis (População, área urbana e IDH) obteve r2 de 0,6, com baixos valores do Root Mean Square Error (RMSE).
Molecular characterization of extended-spectrum β-lactamases among clinical isolates of Escherichia coli & Klebsiella pneumoniae
Authors: Gautam Vikas , Thakur Anjana , Sharma Megha , Singh Avinash , Bansal Shruti , Sharma Aditi , Kapil Arti , Das Bimal Kumar , Sistla Sujatha , Parija Subhash Chandra , Veeraraghavan Balaji , Prakash John Antony Jude , Walia Kamini , Ohri V.C. , Ray Pallab 
Published: June 2019

Background & objectives:
The increasing prevalence of extended-spectrum β-lactamases (ESBLs) has abated therapeutic options worldwide. This study was undertaken to investigate the molecular profile and resistance patterns of ESBLs among clinical isolates of Escherichia coli and Klebsiella pneumoniae at four tertiary care centres in India.

Methods:
Clinical isolates of E. coli and K. pneumoniae were collected from the All India Institute of Medical Sciences (AIIMS), New Delhi; the Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER), Puducherry; Postgraduate Institute of Medical Education & Research (PGIMER), Chandigarh and Christian Medical College (CMC), Vellore, over one and a half year period. Antimicrobial susceptibility was determined by Kirby-Bauer disc diffusion method. ESBLs were confirmed phenotypically, and multiplex PCR was performed to identify genes for β-lactamases (bla
TEM, bla
SHV, bla
OXA-1, bla
CTXM-1, bla
CTXM-2, bla
CTXM-9 and bla
CTXM-15).

Results:
Among 341 E. coli isolates collected during the study period, 171 (50%) harboured bla
TEM, 145 (43%) bla
OXA-1, 70 (21%) bla
CTXM-1, 19 (6%) bla
SHV and four (1%) harboured bla
CTXM-2. Phenotypically, combined disc test detected ESBL production in 98/298 (33%) E. coli. Among 304 K. pneumoniae isolates, 115 (38%), 89 (29%), 83 (27%), 64 (21%) and two (0.6%) harboured bla
TEM, bla
OXA-1, bla
CTXM-1, bla
SHV and bla
CTXM-2, respectively. Combined disc test (CDT) detected ESBL production in 42 per cent K. pneumoniae. Most of the bla
CTXM-1 positive isolates were also bla
CTXM-15 positive. The carbapenem susceptibility ranged from 56 to 88 per cent for E. coli and from 20 to 61 per cent for K. pneumoniae. Antibiotic sensitivity patterns showed that colistin (CST) was the most sensitive drug for both E. coli (271/274, 99%) and K. pneumoniae (229/234, 98%).

Interpretation & conclusions:
The prevalence of ESBL among four study centres varied, and bla
TEM,
bla
OXA-1 and bla
CTXM-15 were the most common genotypes in E. coli and K. pneumoniae isolates in India. The growing carbapenem resistance and emerging colistin resistance warrant the judicious use of these antimicrobials.
Non-spectral Problem for Some Self-similar Measures
Authors: Wang Ye , Dong Xin-Han , Jiang Yue-Ping 
Published: June 2019

AbstractSuppose that $0<|\unicode[STIX]{x1D70C}|<1$ and $m\geqslant 2$ is an integer. Let $\unicode[STIX]{x1D707}_{\unicode[STIX]{x1D70C},m}$ be the self-similar measure defined by $\unicode[STIX]{x1D707}_{\unicode[STIX]{x1D70C},m}(\cdot )=\frac{1}{m}\sum _{j=0}^{m-1}\unicode[STIX]{x1D707}_{\unicode[STIX]{x1D70C},m}(\unicode[STIX]{x1D70C}^{-1}(\cdot )-j)$. Assume that $\unicode[STIX]{x1D70C}=\pm (q/p)^{1/r}$ for some $p,q,r\in \mathbb{N}^{+}$ with $(p,q)=1$ and $(p,m)=1$. We prove that if $(q,m)=1$, then there are at most $m$ mutually orthogonal exponential functions in $L^{2}(\unicode[STIX]{x1D707}_{\unicode[STIX]{x1D70C},m})$ and $m$ is the best possible. If $(q,m)>1$, then there are any number of orthogonal exponential functions in $L^{2}(\unicode[STIX]{x1D707}_{\unicode[STIX]{x1D70C},m})$.
Barriers and Strategies for Better Safety Practices: The Case of Construction SMEs in Malaysia
Authors: Belayutham Sheila , Che Ibrahim Che Khairil Izam 
Published: June 2019

Despite the various efforts that have been made by the government and construction authorities to strengthen safety practices among SMEs in Malaysia, the construction SMEs are still unable to demonstrate good safety practices. As part of a wider intervention study to improve the safety practices of the SMEs, this study has taken the first step in identifying the barriers and strategies to improve the safety practices at construction sites in Malaysia. The study has been conducted using various approaches (workshops, site observation and questionnaire survey) that have enabled the triangulation of information. The findings highlighted that the main barriers to good safety practices are the implementation costs, poor safety culture and lack of safety commitment from the client. The proposed solutions include introducing safety as one of the construction KPIs, creating more safety-conscious culture and establishing a funding mechanism to support the cost of safety training. Subsequently, several recommendations have been provided by collating inputs based on the barriers, strategies and drivers through three-party collaboration (authorities, industry and academia) in creating a collaborative movement towards enhancing safety practices among the SMEs. The fresh insights from this study would enable authorities and SMEs to be more proactive, rather than reactive in improving safety practices in the construction industry.
Prequalification in municipal solid waste management public-private partnerships of India
Authors: Dolla Tharun , Laishram Boeing 
Published: June 2019

Prequalification (PQ) is a significant process in the selection of private sector for the delivery of civil infrastructure projects. But, the extant literature, for the most part, focused on PQ of construction projects. The need for setting proper PQ, i.e., criteria and corresponding limits in public-private partnership (PPP) infrastructure projects, especially municipal solid waste (MSW) projects is still a lacuna in the body of knowledge of Indian PPPs. To this end, this paper identified PQ criteria using content analysis of the sample of MSW projects. These identified criteria were subjected to regression modeling. These results were compared with the results of well-matured highway sector to draw comparison with MSW projects. The practical implications are that urban local bodies (ULBs) are but less competent and less uniform in the rationale of setting the PQ criteria and limits. This paper suggests that lowering the technical and financial PQ limits considering the market orientation will help in bringing more competitive bidders into the bidding. Since MSW is in a very nascent stage of application of PPP, the study results could lay directions for future project procurement to discern right limits for right project sizes.
Low-volatility compounds contribute significantly to isoprene secondary organic aerosol (SOA) under high-NOx conditions
Authors: Schwantes Rebecca H. , Charan Sophia M. , Bates Kelvin H. , Huang Yuanlong , Nguyen Tran B. , Mai Huajun , Kong Weimeng , Flagan Richard C. , Seinfeld John H. 
Published: June 2019

Abstract. Recent advances in our knowledge of the gas-phase oxidation of
isoprene, the impact of chamber walls on secondary organic aerosol (SOA) mass
yields, and aerosol measurement analysis techniques warrant reevaluating SOA
yields from isoprene. In particular, SOA from isoprene oxidation under
high-NOx conditions forms via two major pathways: (1) low-volatility
nitrates and dinitrates (LV pathway) and (2) hydroxymethyl-methyl-α-lactone (HMML) reaction on a surface or the
condensed phase of particles to form 2-methyl glyceric acid and its oligomers
(2MGA pathway). These SOA production pathways respond differently to reaction
conditions. Past chamber experiments generated SOA with varying contributions
from these two unique pathways, leading to results that are difficult to
interpret. This study examines the SOA yields from these two pathways
independently, which improves the interpretation of previous results and
provides further understanding of the relevance of chamber SOA yields to the
atmosphere and regional or global modeling. Results suggest that low-volatility
nitrates and dinitrates produce significantly more aerosol than previously
thought; the experimentally measured SOA mass yield from the LV pathway is
∼0.15. Sufficient seed surface area at the start of the reaction is
needed to limit the effects of vapor wall losses of low-volatility compounds
and accurately measure the complete SOA mass yield. Under dry conditions,
substantial amounts of SOA are formed from HMML ring-opening reactions with
inorganic ions and HMML organic oligomerization processes. However, the
lactone organic oligomerization reactions are suppressed under more
atmospherically relevant humidity levels, where hydration of the lactone is
more competitive. This limits the SOA formation potential from the 2MGA
pathway to HMML ring-opening reactions with water or inorganic ions under
typical atmospheric conditions. The isoprene SOA mass yield from the LV
pathway measured in this work is significantly higher than previous studies
have reported, suggesting that low-volatility compounds such as organic
nitrates and dinitrates may contribute to isoprene SOA under high-NOx
conditions significantly more than previously thought and thus deserve
continued study.
The Monash Simple Climate Model experiments (MSCM-DB v1.0): an interactive database of mean climate, climate change, and scenario simulations
Authors: Dommenget Dietmar , Nice Kerry , Bayr Tobias , Kasang Dieter , Stassen Christian , Rezny Michael 
Published: June 2019

Abstract. This study introduces the Monash Simple Climate Model (MSCM)
experiment database. The simulations are based on the Globally Resolved
Energy Balance (GREB) model to study three different aspects of climate model
simulations: (1) understanding processes that control the mean climate,
(2) the response of the climate to a doubling of the CO2
concentration, and (3) scenarios of external forcing (CO2
concentration and solar radiation). A series of sensitivity experiments in
which elements of the climate system are turned off in various combinations
are used to address (1) and (2). This database currently provides more than
1300 experiments and has an online web interface for fast analysis and free
access to the data. We briefly outline the design of all experiments, give a
discussion of some results, put the findings into the context of previously
published results from similar experiments, discuss the quality and
limitations of the MSCM experiments, and also give an outlook on possible
further developments. The GREB model simulation is quite realistic, but the
model without flux corrections has a root mean square error in the mean state
of the surface temperature of about 10 ∘C, which is larger than
those of general circulation models (2 ∘C). It needs to be noted
here that the GREB model does not simulate circulation changes or changes in
cloud cover (feedbacks). However, the MSCM experiments show good agreement to
previously published studies. Although GREB is a very simple model, it
delivers good first-order estimates, is very fast, highly accessible, and can
be used to quickly try many different sensitivity experiments or scenarios.
It builds a basis on which conceptual ideas can be tested to first order and
it provides a null hypothesis for understanding complex climate interactions
in the context of response to external forcing or interactions in the climate
subsystems.
Regional grid refinement in an Earth system model: impacts on the simulated Greenland surface mass balance
Authors: van Kampenhout Leonardus , Rhoades Alan M. , Herrington Adam R. , Zarzycki Colin M. , Lenaerts Jan T. M. , Sacks William J. , van den Broeke Michiel R. 
Published: June 2019

Abstract. In this study, the resolution dependence of the simulated Greenland ice sheet surface mass balance (GrIS SMB) in the variable-resolution Community Earth
System Model (VR-CESM) is investigated. Coupled atmosphere–land simulations
are performed on two regionally refined grids over Greenland at
0.5∘ (∼55 km) and 0.25∘ (∼28 km), maintaining
a quasi-uniform resolution of 1∘ (∼111 km) over the rest of
the globe. On the refined grids, the SMB in the accumulation zone is
significantly improved compared to airborne radar and in situ observations,
with a general wetting (more snowfall) at the margins and a drying (less
snowfall) in the interior GrIS. Total GrIS precipitation decreases with
resolution, which is in line with best-available regional climate model
results. In the ablation zone, CESM starts developing a positive SMB bias
with increased resolution in some basins, notably in the east and the north.
The mismatch in ablation is linked to changes in cloud cover in VR-CESM, and
a reduced effectiveness of the elevation classes subgrid parametrization in
CESM. Overall, our pilot study introduces VR-CESM as a new tool in the cryospheric sciences, which could be used to
dynamically downscale SMB in scenario simulations and to force dynamical ice
sheet models through the CESM coupling framework.
El Salvador : hacia una estrategia comercial internacional
Authors: Villegas Antonio 
Published: June 2019

Quisiera iniciar mi participacion en este panel con mi agradecimiento sincero, tanto a la Asociación de Industriales Salvadoreños como a la Universidad Tecnológica de El Salvador, por la oportunidad que me brindan de compartir con ustedes algunos comentarios, como embajador de México en El Salvador, sobre el tratado de libre comercio recién concluido entre mi país, por una parte, y Guatemala, Honduras y El Salvador, por la otra.A ustedes, estimado auditorio, también les doy las gracias por su interés en este importante tema y por su fina atención a mis comentarios.El TLC entre México y los países del llamado triángulo del norte de Centroamérica es uno de los mandatos fundamentales del mecanismo de dialogo y concertación de Tuxtla, iniciado el año 1991 en la población mexicana del mismo nombre, con participacion de Costa Rica, El Salvador, Guatemala, Honduras, México y Nicaragua.Desde aquella ocasión, los mandatarios anunciaron su intención de avanzar hacia una zona de libre comercio en la región, meta ahora más cercana con la conclusión del TLC con el triángulo del norte.
FARM SUSTAINABILITY AND FARMERS’ INFORMATION GATHERING HABITS
Authors: Kłoczko-Gajewska Anna , Sulewski Piotr 
Published: June 2019

Obtaining accurate and up-to-date information, followed by deepening knowledge, is a prerequisite for proper farm management. This also refers to the sustainability of a farm, understood as achieving a high score in economic, environmental, and social dimensions. Basing on a representative sample of 601 farms participating in the Polish FADN it was checked if information gathering habits of farmers are correlated with the level of farm sustainability. The analysis was carried out basing on the FADN data supported by face-to-face interviews with farmers. The analysis revealed that farmers managing more sustainable farms are more active in looking for information, and use more sophisticated channels (e.g. conducting discussions in Internet forums or reading magazines, as compared with watching TV programmes). Farmers managing more sustainable farms usually looked for information concerning plant production technology, farm production economics, environmentally-friendly farming, renewable energy sources, and farming machines.