bluuebunny/crossref_metadata_2025_split huggingface dataset:
Experiencias Pedagógicas Significativas de Educación Rural en Colombia, Brasil y México
Authors: Avila Blanca Rosa 
Published: February 2018

Resumen Este artículo presenta el resultado de la investigación “Experiencias Pedagógicas Significativas en educación rural en Brasil, México y Colombia”; inicia con un análisis de lo que ha sido la política educativa rural, en estos tres países, se muestran perspectivas emergentes y de alternancia, como estrategias pedagógicas de las cuatro experiencias pedagógicas significativas, como resultado de un estudio comparativo, se identifican y analizan en cada uno de los territorios su accionar educativo tales como: construcción colectiva de currículos, prácticas educativas y estrategias metodológicas contextualizadas, transformación de prácticas y saberes en el entorno familiar comunitario, realidades y prácticas en función de la calidad educativa y finalmente se hace un balance reflexivo sobre la concepción de la calidad educativa en el entorno rural.
Telehealth in the Pacific: Update 2018
Authors: Baravilala Wame 
Published: February 2018

In the South Pacific, there have been reports of the Cook Islands getting into Telemedicine with cases being referred from Aitutaki to Rarotonga and then onto a clinical focal point in New Zealand. The National Referral Hospital in Honiara, Solomon Islands3 was, for several years, using telepathology services where European pathologists were able to report on over 300 cases where specimen slides were prepared in Honiara, digitised then emailed to them for reading. Despite the opportunities that have been provided, and are available, there is a dearth of publications and reports on telehealth and/or telemedicine use or innovations in the Pacific apart from what was achieved in the late 1990s and early 2000s. What are the possible reasons for this?
Telehealth is established in the Pacific to some extent but it requires the next generation of health professionals to realise its true potential for improving Pacific health.
USEING ALGAL ORGANIC FERTILIZERS
Authors: Guedes Élica Amara Cecília , Lima Gaus Silvestre de Andrade , Endres Laurício 
Published: February 2018

Algae have been explored as inorganic nutrient sources, human and animal food and biochemical products. Several beaches in the northeastern state of Alagoas, Brazil, frequently experience large amounts of algal drifts, representing a huge amount of biomass that could be used as an organic fertilizer for coastal farmers. The purpose of this study was to observe the growth and development of lettuce grown using algal with organic fertilizers. The lettuce was grown in the following conditions: controlled, soil neither algal powder nor cattle manure, soil plus 5% of algal powder, and soil plus 5% of cattle manure. The lettuce plantlets were transferred to a substrate and harvested with after 60 days. The fresh and dry mass, shoot and root length of the lettuce plants, and the mineral nutrient content of the algae fertilizer were evaluated as parameters Algae fertilizers have low levels of phosphorus and but have suitable levels of other mineral nutrients when compared to other organic fertilizers. Algal fertilizers induced a similar growth response in lettuce plants compared to cattle manure. Overall, this data lets us conclude that algal drifts, with the addition of phosphorus and potassium, might be a good resource as an organic fertilizer.
UTILIZAÇÃO DE EXTRATOS AQUOSOS DE Aspidosperma macrocarpum SOBRE DIFERENTES ESTÁGIOS DE LAGARTAS DA TRAÇA-DAS-CRUCÍFERAS, EM COUVE.
Authors: Predes Trindade Roseane Cristina , De Araújo Junior João Xavier , Sant'Ana Antônio Euzébio Goulart , Aquino Pedro Gregório Vieira , Sousa Ronycleide da Silva , Costa Alds Priscila Alves de araújo 
Published: February 2018

Avaliou-se o efeito de extratos aquosos de Aspidosperma macrocarpum Mart. (Apocynaceae) (AM1 = ramos + caule; AM2 = folhas e AM3 = casca do caule) em relação a diferentes fases do estágio larval de Plutella xylostella L. (Lepidoptera: Plutellidae). Discos de folhas de couve (Brassica oleracea var. acephala) foram imersas em cada extrato à concentração de 1% (massa/volume) por 30 segundos, e após secos ao ar livre, foram inoculados com 12 lagartas com variação de dias após a eclosão (1, 3 e 5 dias), mais a testemunha, mantidas em placas de Petri. Avaliou-se a mortalidade larval após três dias da inoculação até o quinto dia. Verificou-se que em todos os tratamentos a atividade inseticida da planta foi mais expressiva na primeira fase da lagarta (1 dia após a eclosão), pois as maiores percentagens de mortalidade de todos os tratamentos ocorreram nesse período. Porém, à medida que a lagarta se aproximou da formação da pupa, com cinco dias, essa ação inseticida não apresentou efeito. As diferentes partes da planta também se mostraram de forma diferenciada, sendo a AM1 o tratamento que apresentou maior percentagem de mortalidade com 45,00 % de lagartas mortas.
Diagnose foliar e produção de laranja lima (Citrus sinensis) em função de adubações orgânica e mineral
Authors: Clemente Paulo Ricardo Aprígio 
Published: February 2018

A citricultura, no Nordeste do Brasil, é explorada predominantemente por produtores com áreas menores do que 10 hectares. De um modo geral, os pomares cultivados em Alagoas apresentam redução significativa a cada colheita devido ao baixo nível de fertilidade do solo e à deficiência nutricional das plantas. No presente estudo avaliou-se a diagnose foliar e a produção de laranja lima submetida a adubações orgânica e mineral. O experimento foi conduzido no município de União dos Palmares, Alagoas. O delineamento experimental utilizado foi o de blocos casualizados com 7 tratamentos: 6 materiais fertilizantes (1-composto Uruba, 2-composto Pindorama, 3-composto Coruripe, 4-composto Triunfo, 5-Esterco, 6-Adubo mineral) e um tratamento adicional correspondendo à testemunha (sem adubação) com 4 repetições. A diagnose foliar foi realizada coletando-se 8 folhas em cada planta, tendo sido a coleta das folhas realizadas 3 meses após a aplicação dos tratamentos. Não houve diferença significava para os teores foliares de N e K, sendo os valores médios desses nutrientes 3,06 e 1,09 dag kg-1, respectivamente. Constatou-se diferença significativa para os teores foliares de P, apresentando um valor médio de 0,14 dag kg-1. Não houve diferença significativa para as variáveis quantidade e peso de frutos.
Produção de mudas de abobrinha híbrida em diferentes substratos e níveis de estresse salino
Authors: Amorim Yuri Ferreira 
Published: February 2018

O objetivo desse trabalho foi comparar substratos e avaliar níveis de salinidade sobre a emergência e qualidade de plântulas de abobrinha-italiana LA BELLE F1. O experimento foi realizado em casa de vegetação, os tratamentos foram distribuídos em blocos casualizados em esquema fatorial 3x5, correspondente a três tipos de substratos (Vivatto Slim Plus ®, Esterco bovino + areia + solo e Bioplant ®) e cinco níveis de salinidade (0; 1,0; 2,0; 3,0 e 4,0 dS.m-1) com três repetições. Os parâmetros taxa de germinação, índice de velocidade de emergência, diâmetro de caule, altura da parte aérea, comprimento de raiz, matéria fresca e seca da raiz e parte aérea foram submetidas ao Teste F (p>0,05). Não houve significância para a interação salinidade x substrato, havendo diferença significativa para o fator de variação substrato, exceto o peso seco de raiz. Os níveis de salinidade na água não interferiram na emergência e no crescimento das plântulas, apenas foi significativo o diâmetro do caule e massa da matéria fresca da parte aérea, verificando que a abobrinha tolera o nível de salinidade até 4 dS.m-1 na fase de muda. O substrato Vivatto ® apresentou o melhor desempenho pelo teste Tukey (P> 0.05).
Correlação espacial e linear de atributos físicos do solo em sistema de integração lavoura pecuária
Authors: De Oliveira Danilo Gomes , Dos Reis Elton Fialho , Medeiros João Carlos , Couto Rodney Ferreira , Holtz Vandoir , Madari Beata Emoke 
Published: February 2018

O sistema de Integração lavoura-pecuária (iLP) baseia-se na diversificação da produção agrícola nas propriedades rurais. Constitui-se da rotação, planejada, das atividades agrícolas e pecuárias em uma mesma área, de forma a beneficiar ambas. O objetivo deste trabalho foi avaliar a variabilidade espacial e a correlação de atributos físicos do solo no sistema de iLP. Para isso, foi construído um grid amostral regular de 25m x 25m, totalizando 50 pontos em uma área de 7 ha, com dois tipos de cobertura. Os pontos foram georeferenciados e em seguida realizadas as coletas de amostras indeformadas de solo em duas camadas: P1 (0,00-0,10 m) e P2 (0,20-0,30 m). Foram mensurados os atributos: umidade gravimétrica do solo (Ug), densidade (Ds) e resistência à penetração (RP). Para a análise estatística descritiva, correlações espaciais e a construção dos mapas de krigagem e co-krigagem foi empregado o software GS+ versão 7.0. As correlações lineares foram feitas no software R versão 3.1.1. A correlação linear entre os atributos físicos avaliados foi classificada como fraca. A correlação espacial e os mapas de krigagem dos atributos apresentaram um índice de dependência espacial classificado como fracas, explicadas pelos modelos gaussiano, exponencial e esférico.
THE EFFECTS OF THE CULTURE MEDIA BY IN VITRO MULTIPLICATION OF 'Mr. S 25 ' ROOTSTOCK
Authors: Gallo Cibele Merched 
Published: February 2018

O portaenxerto para Prunus Mr. S. 2/5 não produz sementes, portanto a sua multiplicação só é possível por via assexuada. Para esse tipo de material vegetal, a propagação in vitro pode ser uma estratégia viável para obter alta taxa de multiplicação em curto espaço de tempo. Sendo assim, o presente trabalho buscou identificar a melhor composição salina do meio, pH, fonte de carboidrato e concentração de AIB no meio de cultura, que proporcionam as melhores taxas de multiplicação in vitro do portaenxerto ‘Mr. S. 2/5’. Este estudo foi dividido em três experimentos, sendo todos conduzidos a partir de explantes com 1 cm, contendo 20 explantes por tratamento, cultivados em sala de crescimento a 25±2oC, fotoperíodo de 16 horas e densidade de fluxo luminoso de 48 μmol m-2s-1. As avaliações foram realizadas sempre aos 30 dias após a instalação de cada experimento. Em meio MS com pH 5,2 obteve-se o maior número de brotações por explante. Entretanto, a fonte e a concentração de carboidrato não exerceram influência sobre o número e o comprimento das brotações formadas. Quando o meio foi suplementado com 0,06 mg L-1 de AIB se registrou a formação do maior número de brotações, porém sem influência significativa no comprimento das mesmas.
Geophysical and Geotechnical Studies for Electric Power Plants Project at the Sakarya River Zone, Turkey
Authors: KURTULUŞ Cengiz , BOZKURT Ali , ENDEŞ Hasan , GÜVEN İsmail Talih 
Published: February 2018

Geophysical and geotechnical studies were conducted at
a proposed hydroelectric power plants facility at a site north of Sakarya river
D100(E-5) bridge in Adapazarı town of
Sakarya city in Turkey. The study is aimed at evaluating the competence
of the near surface formation as foundation materials. Geophysical and
geotechnical methods of investigation were adopted. The geophysical
investigation involved the Vertical Electrical Sounding (VES) technique using
the Schlumberger configuration, seismic refraction and geotechnical
investigative methods comprised of boreholes to 40 m depth with Standard Penetrating
Testing (SPT) and undisturbed Shelby tube, disturbed Split Spoon soil sampling,
triaxial compresssion and consolidation tests.

A total of five Vertical Electrical Soundings (VES)
and five seismic refraction profiles from different location within the study
area were used for the study. Water content, plasticity, and grain size
distribution characteristics are obtained from laboratory testing leading to a
classification of soils using the Unified Classification System.

The geophysical results revealed three distinct
geoelectric sequences which comprises of topsoil, weathered and partially
weathered layers. The topsoils composed of clay/silt/sand while the weathered
layer composed of silty sand. The partially weathered layer is formed of silty
clay. The geotechnical results show that the partly weathered layer has
relatively high clay content. Based on the consistency limits of the soils
within the area, the soil generally indicate firm plasticity, hence, the soils
are expected to exhibit medium swelling potential. There is no evident of
geological feature such as fracture/fault within the subsoil in the area.
Le financement des infrastructures énergétiques en France au xix e siècle : retour sur les investissements houillers (bassin du Pas-de-Calais, 1850-1914)
Authors: Mastin Jean-Luc 
Published: February 2018

Appliquée ici au bassin houiller du Pas-de-Calais (le plus productif de France après 1877), une méthode permet de renouveler l’étude du financement des infrastructures énergétiques en France, en croisant trois approches : la quantification des investissements sur la longue durée ; l’analyse des réseaux d’investisseurs ; l’analyse micro-économique comparée de deux compagnies houillères incarnant deux modèles de financement différents. L’exploitation sérielle des dossiers de redevance (ou « états d’exploitation »), conservés aux Archives Nationales (série F 14 ), et des bilans des quatre plus grands charbonnages (Lens, Béthune, Bruay, Nœux), permet de chiffrer les « dépenses de premier établissement » (DPE) annuelles (flux) et cumulées (stocks), et de les mettre en rapport avec l’extraction. Elle révèle que les investissements des compagnies du Pas-de-Calais (notamment Lens, contrôlée par les « grandes familles » de Lille, Roubaix, Tourcoing) sont très supérieurs à ceux des compagnies du Nord (notamment Anzin, contrôlée par les capitaux parisiens). Et, parmi elles, Lens l’emporte sur Béthune, qui échappe, du moins à ses débuts, à la place lilloise. Les réseaux d’investisseurs de Lens sont remarquablement stables : ce sont les « grandes familles » du textile et du sucre de la région lilloise. En revanche, le réseau fondateur de Béthune (groupe Boittelle, banquiers de Cambrai) s’efface au profit de nouveaux réseaux, concurrents, venus de Lille et de Paris. Or, à ces deux places correspondent deux modèles de financement opposés : à Lens sont appliquées les méthodes du capitalisme familial du Nord, tandis qu’à Béthune, le financement est étroitement dépendant des marchés boursiers. Mais c’est Lens qui présente les meilleurs résultats financiers et boursiers, ce qui tend à montrer que les « grandes familles » de la région lilloise ont joué un rôle d’investisseur de long terme dans les infrastructures charbonnières en France.
« J’ai l’honneur d’attirer votre attention à mon sujet »
Authors: Lauwers Karen 
Published: February 2018

À partir des lettres que Constant Groussau, député du Nord entre 1902 et 1936, a reçues de la part de « citoyens ordinaires », cet article souhaite élargir l’interprétation habituelle de son image. Cette nouvelle approche, qui met l’accent sur la nature interactivement construite de la représentation parlementaire, permet également de jeter une lumière sur les perceptions et les attentes des citoyens au sujet d’un député (et plus largement, de la politique nationale) ainsi que sur leur propre place dans les réseaux sociaux-politiques. Les correspondants de Groussau, pour la plupart, peuvent être divisés en deux groupes : d’un côté, des religieux et des religieuses de différentes régions et même des exilés en Belgique et en Espagne, de l’autre, des victimes (physiques et économiques) de la première guerre mondiale dans les régions envahies. Ces dernières lui écrivirent surtout dans les années 1930, alors que la crise aggravait leur situation et rendait les inégalités encore plus criantes. Cependant, l’image de Groussau, défenseur du Nord, coexistait aisément avec celle du défenseur des catholiques et, souvent, ce dernier rôle continuait de l’emporter. Deux cadres référentiels sont alors présents : celui de la religion et celui du régime politique. Se méfiant du régime français et des partis de gauche ( lato sensu ) – qui avaient promulgué une loi « persécutrice » – plusieurs requérants privilégient le premier même s’ils mentionnent parfois des valeurs générales concordant avec celles de la République, partagées par de nombreux catholiques. Entre ces deux modèles qui peuvent se recouvrir, Groussau, en interaction avec ses correspondants, se profile comme un député accessible, plus facile à contacter à Paris qu’à Lille, apprécié pour son expertise juridique et son influence auprès du gouvernement.
Assessment of the Medmont C100 test for colour vision screening of male Saudi Arabians
Authors: Alotaibi Abdullah Z. , Ikpotokin Emmanuel A. , Oriowo O. Matthew 
Published: February 2018

Purpose: To assess the Medmont C100 test as a colour vision screening tool. Methods: One hundred and seventeen young male adults were screened with the Medmont C100, Ishihara plates, and the screening mode of the Oculus Anomaloscope tests. All subjects were tested under constant room illumination, namely that of a day light fluorescent lamp at 200 lux. Inclusion criteria were visual acuities (VA) of 20/20 or better with or without correction and absence of known ocular pathologies. Aided and unaided visual acuities were measured with the Snellen VA chart. Results: Five out of the 117 subjects, were found to have red-green colour vision deficiency (CVD) with Ishihara and anomaloscope tests indicating a 4.7% CVD prevalence, while the Medmont C100 test yielded 33 cases ofred-green deficiency indicating CVD prevalence of 28%. With the Ishihara test, all five subjects were identified as deutans, while the anomaloscope revealed three as deutans and two as pro-tans, and the Medmont C100 test identified all 33 cases as protans. Conclusion: The Medmont C100 test yielded significantly higher prevalence of protan CVD compared with the Ishihara platesand Anomaloscope tests. These findings suggest that caution should be taken when using Medmont C100 test for colour vision screening as it tends to give more false positive results with bias for pro-tans. (S Afr Optom 2011 70(1) 14-20)
The effects of soluble corn fibre and isomaltooligosacharides on blood glucose, insulin, digestion and fermentation in healthy young males and females
Authors: Lowery Ryan P. , Wilson Jacob M. , Barninger Andrew , Sharp Matthew H. , Irvin Christopher , Stefan Matthew , Wallace William A. , Wilson Gabriel J. , Roberts Michael D. , Wagner Ronald 
Published: February 2018

Dietary fibre refers to nutrients in the diet that gastrointestinal enzymes do not digest. If properly labelled, dietary fibres should not significantly elevate blood glucose or insulin and should ferment in the large intestine. Because of the recent rise in low-carbohydrate products on the market, consumers use these various fibres without adequate knowledge concerning whether or not these ingredients affect any blood parameters and constitute a dietary fibre. The aim of this study was to examine the impact of isomaltooligosaccharides (IMO) as compared to soluble corn fibre (SCF) consumption on blood glucose, insulin and breath hydrogen responses in healthy young men and women. After an overnight fast, nine individuals consumed 25 g of either placebo (PLA), IMO or SCF. Breath hydrogen was significantly higher in the SCF condition than in the IMO and PLA at 90, 120, 150 and 180 min (p 0.0001). Blood glucose and insulin were higher in the IMO condition (p 0.0001) at 30 min compared to the SCF or PLA conditions, which were not significantly different from each other. These data suggest that IMO does not constitute a dietary fibre and instead should be explored as a slow-digesting carbohydrate.
Hydro-Galvanic and Rising - Temperature Bath Therapy For Chronic Elbow Epicondylitis: A comparative Study
Authors: Muncha C. 
Published: February 2018

The efficacy of two different regimens of physiotherapy for epicon-dylitis was compared. A combination treatment with hydrogalvanic four-cell bath and arm bath with rising temperature, which had showed good effects in treatmen of tennis elbow in an earlier observational study (Mucha 1987), was compared with the analgesic interference current treatment often recommended in the literature (Sadil and Sadil 1994, Noteboom et al 1994, Becker and Reuter 1982).For this study, 60 patients with epicondylitis that was resistant to conservative reatment were randomized into two groups for comparison. In group 1, interference currents were administered twicea day for six weeks and group 2 received combination treatment with the hydrogalvanic four-cell bath and risingt emperature arm bath once a day for six weeks.Criteria for inclusion, control and appraisal were laid down prospectively. Several parameters were used, recordedand statistically evaluated as outcome measures. These were active joint range of movement of the elbow, grip strength,pain provocation with muscle contraction, palpation pain and pain with functional activities. The results showed a significant superiority of combination treatment over therapy with interference current. It istherefore recommended that hydrogalvanic four-cell bath and arm bath with rising temperature should be carried outbefore considering surgical treatment for chronic epicondylitis.
Intrinsic parameters of periodic waves observed in the OI6300 airglow layer over the Brazilian equatorial region
Authors: Paulino Igo , Moraes Joyrles F. , Maranhão Gleuson L. , Wrasse Cristiano M. , Buriti Ricardo Arlen , Medeiros Amauri F. , Paulino Ana Roberta , Takahashi Hisao , Makela Jonathan J. , Meriwether John W. , Campos José André V. 
Published: February 2018

Abstract. Periodic waves were observed in the OI6300 airglow images over São
João do Cariri (36.5∘ W, 7.4∘ S) from 2012 to
2014 with simultaneous observations of the thermospheric wind using
two Fabry–Pérot interferometers (FPIs). The FPIs measurements were carried out
at São João do Cariri and Cajazeiras (38.5∘ W,
6.9∘ S). The observed spectral characteristics of these
waves (period and wavelength) as well the propagation direction were estimated
using two-dimensional Fourier analysis in the
airglow images. The horizontal thermospheric wind was calculated
from the Doppler shift of the OI6300 data extracted from interference
fringes registered by the FPIs. Combining these two techniques, the
intrinsic parameters of the periodic waves were estimated and
analyzed. The spectral parameters of the periodic waves were quite
similar to the previous observations at São João do Cariri. The
intrinsic periods for most of the waves were shorter than the
observed periods, as a consequence, the intrinsic phase speeds were
faster compared to the observed phase speeds. As a consequence, these
waves can easily propagate into the thermosphere–ionosphere since
the fast gravity waves can skip turning and critical levels. The
strength and direction of the wind vector in the thermosphere must be
the main cause for the observed anisotropy in the propagation
direction of the periodic waves, even if the sources of these waves
are assumed to be isotropic. Keywords. Meteorology and atmospheric dynamics (waves and tides)