bluuebunny/crossref_metadata_2025_split huggingface dataset:
Penggunaan Media Buku Cerita Bergambar dalam Perkembangan Bahasa Anak
Authors: Selian Widya Anggraini , Nurhayati Nurhayati , Sariah Sariah 
Published: April 2020

This research was instigated by some problems of student language development, so it aimed at knowing the effect of using Story Book with Picture media toward student language development at Group B of Mayang Kindergarten Pekanbaru. It was conducted from June to October 2019 at Mayang Kindergarten Pekanbaru. The subjects of this research were the students. There were two classes that were studied by the researcher—15 students of group B2 as the experimental group and 16 students of group B3 as the control group, and they were 31 students. The object was the effect of using Story Book with Picture media toward student language development at Group B of Mayang Kindergarten Pekanbaru. Observation, documentation, and interview were the techniques of collecting the data. Based on the research findings, the use of Story Book with Picture media could affect student language development, and it was based on the comparison between pretest and posttest of experimental group using t-test. It was obtained that tobserved was 20.051, and Sig. (2-tailed) 0.000. Because Sig. (2-tailed) was lower than 0.05, it could be concluded that there was a significant effect after using Story Book with Picture media toward student language development. So, it meant that H0 was rejected and Ha was accepted. There was an effect before and after using Story Book with Picture media toward student language development of experimental group. The effect of using Story Book with Picture media toward student language development at Group B of Mayang Kindergarten Pekanbaru was . Keywords: Story Book with Picture Media Use, Language Development
Pengembangan Model Media Audio-Visual untuk Meningkatkannilai-Nilai Agama dan Moral Anak Usia Dini Kota Bengkulu
Authors: Margaretha Lydia , Pura Dwi Nomi 
Published: April 2020

Penelitian ini bertujuan untuk : (1) Merancang Pengembangan Media audio-visual yang dapat meningkatkan nilai-nilai agama dan moral pada pembelajaran; (2) Mendeskripsikan efektivitas penggunaan media audio-visualuntuk meningkatkan nilai-nilai agama dan moral. Subyek penelitian ini adalah guru dan anak PAUD kelas B Kota Bengkulu. Sedangkan objek penelitian ini adalahberupa media audio-visual sebagai media pembelajaran aspek nilai-nilai agama dan moral. Penelitian ini dilakukan menggunakan pendekatan “ Penelitian Pengembangan” ( Research and Development). Penelitian dan pengembangan bertujuan untuk menemukan dan mengembangkan dan memvalidasi suatu produk, dengan demikian penelitian R&D bersifat longitudinal, penelitian dan pengembangan juga suatu metode yang digunakan untuk menghasilkan produk baru dan menguji keefektifan produk tersebut. Berdasarkan analisis yang digunakan pada penelitian ini maka diambil kesimpulan: (1) Media audio-visual sebagai media pembelajaran yang dapat menjelaskan hal mengenai nilai-nilai agama dan moral yang bersifat abstrak menjadi kongkrit dan menarik perhatian anak sehingga dapat meningkatkan nilai-nilai agama dan moral anak. (2) Media audio-visual yang dikembangkan ini merupakan media alternatif yang efektif sebagai media pembelajaran aspek nilai-nilai agama dan moral untuk meningkatkan nilai-nilai agama dan moral anak PAUD Kelas B. Peningkatan nilai-nilai agama signifikan berdasarkan hasil uji-t taraf signifikasi 0,00 yang lebih kecil dari 5%. Penggunaan media audio-visual dapat meningkatkan moral anak setelah menggunakan media audio-visual lebih tinggi dibanding sebelum menggunakan media audio-visual.
Supercomputer-aided Drug Repositioning at Scale: Virtual Screening for SARS-CoV-2 Protease Inhibitor
Authors: Seo Sangjae , Park Jung Woo , An Dosik , Yoon Junwon , Paik Hyojung , Hwang Soonwook 
Published: April 2020

Coronavirus diseases (COVID-19) outbreak has been labelled a pandemic. For the prioritization of treatments to cope with COVID-19, it is important to conduct rapid high-throughput screening of chemical compounds to repurposing the approved drugs, such as repositioning of chloroquine (Malaria drug) for COVID-19. In this study, exploiting supercomputer resource, we conducted high-throughput virtual screening for potential repositioning candidates of the protease inhibitor of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Using the three dimensional structure of main protease (Mpro) of SARS-CoV-2, we evaluated binding affinity between Mpro and drug candidates listed in SWEETLEAD library and ChEMBL database. Docking scores of 19,168 drug molecules at the active site of Mpro were calculated using Autodock Vina package. Among the calculated result, we selected 43 drug candidates and ran molecular dynamics (MD) simulation to further investigate protein-drug interaction. Among compounds that bind to the active site of SARS-CoV-2, we finally selected the 8 drugs showing the highest binding affinity; asunaprevir, atazanavir, dasabuvir, doravirine, fosamprenavir, ritonavir, voxilaprevir and amprenavir, which are the antiviral drugs of hepatitis C virus or human immunodeficiency virus. We expect that the present study provides comprehensive insights into the development of antiviral medication, especially for the treatment of COVID-19.* Attached excel file contains a full list of results of docking calculations
Health-seeking practices of caregivers and determinants in responding to acute respiratory infection episodes in Biliran Island, Philippines
Authors: Reñosa Mark Donald C , Tan Alvin G , Kamigaki Taro , Tamaki Raita , Landicho Jhoys M , Alday Portia P , Tallo Veronica L , Oshitani Hitoshi 
Published: April 2020

Background Despite the substantial programs addressing childhood illnesses, pneumonia still ranks as the leading cause of childhood mortality in the Philippines. Hence, this study was designed to determine the current health seeking behavior and its determinants among caregivers of children under five years old. Methods A prospective cohort study of 3,056 children under five years old was undertaken in selected barangays in two municipalities of Biliran Island, Philippines. These children were visited every two weeks from February 2014 to June 2015 to find out if they had any respiratory infections. Mothers documented signs and symptoms of respiratory infections and actions taken in response to the observed signs and symptoms in a disease calendar. Research staff confirmed calendar entries and accuracy of the data and encoded it into a database. The most severe Integrated Management of Childhood Illnesses (IMCI) category was selected to represent an illness period. A new episode was counted when there was >7 days interval of no clinical signs from a previous episode. Results Results revealed that mothers may appear to recognize critical signs of illness but are not appropriately responding to them. Of the 191 pneumonia cases, 53.4% sought health care facilities, while 47.6% either took no action or resorted to self-medication. Overall rate of self-medication was highest among pneumonia cases and lowest among the Very Severe Pneumonia group. On average, 38.0% of acute respiratory infection (ARI) episodes self-medicated with antipyretics and antibiotics (33.0%). The number of children under five years old in the household and age of child at the time of the episode were identified as determinants for self-medication. Conclusions The findings suggest that there was inappropriateness and delay in seeking care for childhood pneumonia in rural areas.
Hyoid Bone Position in Orthodontic Patients
Authors: Rasheed Faisal , Hassan Awaisi Zubair , Elahi Muhammad Inam , Kanju Abid Hussain , Sahito Zeenat Naz , Dayar Junaid 
Published: April 2020

Introduction: Hyoid bone is attached to mandible and cranium by different ligaments and muscular attachments and plays important role in maintaining of functions of oral cavity such as posture of tongue. Hyoid bone is attached to mandible and cranium by different ligaments and muscular attachments and plays important role in maintaining of functions of oral cavity such as posture of tongue.
Materials & Method: Study was carried out in Nishtar Institute of Dentistry, Multan in May-June 2019. Lateral cephalogram of 113 patients were taken from orthodontic department and drawn by using 3H pencil and acetate matte sheets. Skeletal malocclusions were distributed into Class I, Class II and Class III on the bases of ANB angle. Hyoid bone position was determined using method devised by Bibby and Preston. IBM SPSS was used to assess the statistical data and mean, correlations and one sample t-test were applied.
Result: Data shows that in population of Multan, Pakistan, hyoid bone is posterior and downward in position and lies close to mandibular plane. Mean value of C3-H, Hyoid angle and H-RGn was 28.76mm ± 4.01mm, 15.26º ± 5.85º and 33.6mm ± 6.12mm.
Conclusion: It is concluded that hyoid bone is positioned more downward and backward direction in Skeletal Class I cases from given sample, moderately in Class III and less in Class II cases.
PRECIPITAÇÃO ESTIMADA POR SENSORIAMENTO REMOTO NO ESTADO DE SERGIPE
Authors: Silva Darlan Teles , Bispo Bruna Rosiele da Silva , Almeida André Quintão de , Silva Rodolfo Marcondes da , Cruz Marcus Aurélio Soares 
Published: April 2020

Atualmente, dados de sensoriamento remoto, como os do Tropical Rainfall Measuring Mission (TRMM), vem sendo utilizados para monitorar a distribuição da chuva no tempo e no espaço. O objetivo deste trabalho foi avaliar a qualidade dos dados da precipitação pluvial estimada pelo produto 3B43-TRMM no estado de Sergipe, nas escalas mensal e anual, entre 1998 e 2013. Os valores pontuais estimados pelo TRMM foram comparados com os dados de precipitação obtidos em 13 postos pluviométricos da Agência Nacional de Águas (ANA). Os indicativos estatísticos considerados foram o coeficiente de determinação (R²), erro médio absoluto (EMA), raiz do erro quadrado médio (REQM) e índice de concordância de Willmott (d). Os valores de R² foram de 0,49 e 0,16 nas escalas mensal e anual, respectivamente. Para a escala de tempo mensal as melhores estimativas do produto TRMM foram encontradas na região Semiárida do estado de Sergipe, com valores de R², EMA, REQM e d iguais a 0,54, 27,18 mm e 38,71 mm e 0,83, respectivamente.Palavras-chave: 3B43-TRMM; climatologia; hidrologia; chuva. ANALYSIS OF ESTIMATED PRECIPITATION DATA BY REMOTE SENSING IN THE SERGIPE STATE ABSTRACT: Currently, remote sensing data, such as that of the Tropical Rainfall Measuring Mission (TRMM), has been used to monitor the distribution of rain over time and space. The objective of this work was to evaluate the quality of the rainfall data estimated by the product 3B43-TRMM in the state of Sergipe, on the monthly and annual scales, between 1998 and 2013. The point values estimated by the TRMM were compared with the precipitation data obtained in 13 pluviometric stations of the National Water Agency (ANA). The statistical indications considered were the coefficient of determination (R²), mean absolute error (EMA), root of the mean square error (REQM) and Willmott's agreement index (d). The R² values were 0.49 and 0.16 on the monthly and annual scales, respectively. For the monthly time scale, the best estimates of the TRMM product were found in the semi-arid region of the state of Sergipe, with values of R², EMA, REQM and d equal to 0.54, 27.18 mm and 38.71 mm and 0.83, respectively.Keywords: 3B43-TRMM, climatology; hydrology; rain.
ATRIBUTOS QUÍMICOS E MICROBIOLÓGICOS DO SOLO EM PLANTIOS CLONAIS DE EUCALIPTO
Authors: Vargas Giovanno Radel , Marques Renato , Bianchin Jonas Eduardo , Blum Hilbert , Teixeira Wilson Wagner 
Published: April 2020

Atributos microbiológicos do solo podem ser relacionados à ciclagem de nutrientes e mesmo com a produtividade de plantas e podem se relacionar com a fertilidade do solo ou com o potencial de desenvolvimento de determinadas espécies. O objetivo deste trabalho foi caracterizar atributos químicos e microbiológicos do solo em plantios com diferentes materiais genéticos de eucalipto, submetidos ou não ao desbaste florestal. O trabalho foi conduzido em área no município de Itatinga-SP, onde estão plantados oito clones e um plantio semental de eucalipto. As parcelas do experimento foram compostas pelos 8 clones e pelo plantio semental, sendo suas subparcelas as áreas em que foi realizado o desbaste e as áreas onde não foi realizado o desbaste. Foram realizadas coletas de solo para análises químicas e para os atributos microbiológicos nas camadas superficiais do solo. Não foi identificado efeito dos materiais genéticos sobre atributos químicos do solo. Foi observada tendência de maior atividade microbiológica no verão e não foi verificada influência do material genético sobre atributos microbiológicos, mas o desbaste influenciou alguns deles, sem, entretanto, comportamento padrão.Palavras-chave: microbiologia; clones; desbaste; microbiota do solo. CHEMICAL AND MICROBIOLOGICAL ATTRIBUTES OF THE SOIL IN CLONAL EUCALYPTUS PLANTATIONS ABSTRACT: Soil microbiological attributes can be related to nutrient cycling and even plant productivity and can be related to soil fertility or the development potential of certain species. The objective of this work was to characterize chemical and microbiological attributes of the soil in plantations with different genetic materials of eucalyptus, submitted or not to forest thinning. The work was carried out in an area in the municipality of Itatinga-SP, where eight clones and one eucalyptus seed plantation are planted. The experimental plots were composed of 8 clones and seed planting, with its subplots being the areas where thinning was carried out and the areas where thinning was not carried out. Soil collections were carried out for chemical analysis and microbiological attributes in the superficial layers of the soil. No effect of genetic materials on soil chemical attributes was identified. A trend towards greater microbiological activity was observed in the summer and there was no influence of genetic material on microbiological attributes, but thinning influenced some of them, without, however, standard behavior.Keywords: microbiology; clones; thinning; soil microbiota.
UTILIZAÇÃO DE FUNGOS BENÉFICOS NA FORMAÇÃO DE MUDAS DE GOIABEIRA EM SOLOS INFESTADOS COM NEMATOIDES
Authors: Silva Adriana de Abreu , Souza Ivan Vilas Bôas , Porto John Silva , São José Abel Rebouças 
Published: April 2020

O nematoide das galhas (Meloidogyne spp.) tem sido um fator limitante ao cultivo da goiabeira no Brasil, pois restringe a produção e a qualidade dos frutos. O controle biológico vem sendo empregado para suprimir nematoides fitopatogênicos e a inoculação com Trichoderma spp. e Pochonia chlamydosporia é um método promissor, contudo poucas pesquisas são relatadas com estes fungos à cerca da cultura da goiabeira. Objetivou-se avaliar a eficiência de Trichoderma harzianum, Trichoderma longibrachiatum e Pochonia chlamydosporia na modulação morfológica do crescimento inicial de mudas de goiabeira ‘Paluma’ em solo naturalmente infestado com Meloidogyne spp. A pesquisa ocorreu na Universidade Estadual do Sudoeste da Bahia – UESB, Campus de Vitória da Conquista - BA em telado experimental. Foram realizadas as análises morfológicas altura da planta, diâmetro do caule, comprimento de raízes, massa fresca e seca da parte aérea e das raízes. Foi possível observar que os fungos de biocontrole não foram eficientes na supressão dos nematoides juvenis durante o período de avaliação, no entanto a inoculação com Trichoderma harzianum, promoveu incremento nas massas fresca e seca da parte aérea e na massa seca das raízes, Pochonia clamydosporia mostrou-se menos eficiente quanto a promoção de crescimento inicial das mudas quando comparadas a Trichoderma spp.Palavras-chave: Psidium guajava; Trichoderma spp.; Pochonia spp.; Meloidogyne spp. USE OF BENEFICIAL FUNGI IN DEVELOPMENT OF GUAVA SEEDLINGS IN NEMATODES INFESTED SOILS ABSTRACT: Root-knot nematode (Meloidogyne spp.) has been a limiting factor to growing guava in Brazil since it restricts yield and fruit quality. Biological control has been employed to suppress phytopathogenic nematodes. The inoculation with Trichoderma spp. and Pochonia chlamydosporia is a promising method; however, studies on the impact of these fungi on guava trees are lacking. This work aimed to assess the efficiency of Trichoderma harzianum, Trichoderma longibrachiatum and Pochonia chlamydosporia in morphological modulation at the early development of ‘Paluma’ guava seedlings grown on a soil naturally infested by Meloidogyne spp. The study took place at the State University of Southeastern Bahia – UESB, campus Vitória da Conquista, Bahia state, Brazil, in a net house. The following morphological traits were evaluated: plant height, stem diameter, root length, and fresh and dry weights of shoots and roots. These fungi as biocontrol agents were not efficient in suppressing juvenile nematodes over the evaluation period; nonetheless, inoculation with Trichoderma harzianum increased fresh and dry weights of shoot as well a root dry weight. Pochonia clamydosporia was less efficient in promoting the early development of seedlings compared to Trichoderma spp.Keywords: Psidium guajava; Trichoderma spp.; Pochonia spp.; Meloidogyne spp.
ALTERAÇÕES TEMPORAIS NA DISTRIBUIÇÃO DIAMÉTRICA DE TECA EM DIFERENTES ESPAÇAMENTOS
Authors: Vendruscolo Diogo Guido Streck , Cerqueira Clebson Lima , Madi João Paulo Sardo , Silva Raiane Scandiane da , Carvalho Samuel de Pádua Chaves e , Medeiros Reginaldo Antonio 
Published: April 2020

Objetivou-se neste estudo modelar e avaliar as alterações temporais da distribuição diamétrica em povoamentos experimentais de teca (Tectona grandis L.f) com diferentes espaçamentos implantados na região de Cáceres-MT. As avaliações foram realizadas aos 11, 16 e 17 anos de idade, com a base de dados proveniente da medição do diâmetro a 1,3 m de altura (dap) nas parcelas. Para a modelagem diamétrica, adotou-se a função Weibull com três parâmetros e a qualidade dos ajustes foi avaliada através do teste de Kolmogorov-Smirnov. A função de Weibull com três parâmetros descreveu com precisão a distribuição diamétrica de teca em diferentes idades e espaçamentos. O aumento do espaçamento e da idade proporcionou um deslocamento modal para a direita em função do crescimento em dap das árvores. O ingresso de árvores nas sucessivas classes de diâmetro é menor em maiores densidades independentemente da idade, verifica-se que houve uma estagnação no crescimento nos diferentes tratamentos, com mais evidência para o mais adensado (3×2 m) indicando a necessidade de intervenção silvicultural por meio de desbastes.Palavras-chave: Tectona grandis; densidade de plantio; modelagem diamétrica; manejo florestal. TEMPORAL CHANGES IN THE DIAMETRIC DISTRIBUTION OF TEAK IN DIFFERENT SPACINGS ABSTRACT: The objective of this study was to model and evaluate the temporal changes in the diametric distribution of experimental stands of teak (Tectona grandis L. f) in different spacings in the region of Cáceres-MT, Brazil. The evaluations were made at 11, 16 and 17 years of age, with the database coming from measurement of the diameter at 1.3m height (dbh) in the plots. For diametric modeling, we adopted the Weibull function with three parameters and the quality of the adjustments was by means of the Kolmogorov-Smirnov test. The Weibull function accurately described the diametric distribution of teak at different ages and spacings. The increase in spacing and age provide the modal shift to the right as a function of the growth in dbh of the trees. The entrance of trees in successive diameter classes is smaller in higher densities regardless of age, with more evidence for the denser one (3 × 2 m) indicating the need for silvicultural intervention through thinning.Keywords: Tectona grandis; planting density; diametric modeling; forest management.
EFEITO DA SALINIDADE NA GERMINAÇÃO E DESENVOLVIMENTO DE PLÂNTULAS DE Ochroma pyramidale
Authors: Cruz Viviane da Silva da , Yamashita Oscar Mitsuo , Karsburg Isane Vera , Carvalho Marco Antonio Camillo de , Dallacort Rivanildo , Rossi Ana Aparecida Bandini , Silva Ivone Vieira da 
Published: April 2020

No presente trabalho, foi avaliado o efeito da salinidade sobre a germinação de sementes e desenvolvimento pós-seminal de Ochroma pyramidale através de três agentes osmóticos (NaCl, CaCl2 e KCl), em dois experimentos. No primeiro, foi avaliado o estresse salino na germinação em esquema fatorial de 3 x 6, utilizando NaCl, CaCl2 e KCl, e seis potenciais osmóticos (0,0; -0,1; -0,2; -0,4; -0,6 e -0,8 MPa). No segundo experimento, estudou-se o crescimento inicial de plântulas, utilizando os mesmos agentes osmóticos, em quatro potenciais osmóticos (0,0; -0,1; -0,2 e -0,3 MPa), no delineamento inteiramente ao acaso esquema fatorial 3 x 4. O efeito da salinidade interferiu na germinação de sementes O. pyramidale, havendo redução à medida que os potenciais se tornaram mais negativos à produção de massa seca de plântula, percentual de germinação e velocidade do processo germinativo. No potencial osmótico de -0,8 MPa, ocorreu inibição total, evidenciando que o CaCl2 apresentou um efeito inibitório mais acentuado que o NaCl, seguido pelo KCl. No desenvolvimento de plantas, o NaCl provocou maior sensibilidade, comparando-se ao CaCl2 nos maiores potenciais osmóticos.Palavras-chave: Pau-de-balsa; germinabilidade; potencial osmótico; estresse salino. EFFECT OF SALINITY IN THE GERMINATION AND DEVELOPMENT OF Ochroma pyramidale SEEDLINGS ABSTRACT: In the present study, the effect of salinity on seed germination and post-seminal development of Ochroma pyramidale was evaluated through three osmotic agents (NaCl, CaCl2 and KCl) in two experiments. In the first experiment, salt stress in germination was evaluated in a factorial scheme 3 x 6, using NaCl, CaCl2 and KCl; and six osmotic potentials (0.0, -0.1, -0.2, -0.4, -0.6 and -0.8 MPa). In the second experiment, the initial development of plants, using the same osmotic agents, was studied in four osmotic potentials (0.0; -0.1; -0.2 and -0.3 MPa), in a completely randomized design 3 x 4 factorial scheme. The effect of salinity interfered on the germination of O. pyramidale seeds, with reduction as the potentials became more negative for the production of dry seedling mass, percentage of germination and germination speed. In the osmotic potential of -0.8 MPa, total inhibition occurred, evidencing that CaCl2 had a stronger inhibitory effect than NaCl, followed by KCl. In the development of plants, NaCl caused greater sensitivity when compared to CaCl2 in the highest osmotic potentials.Keywords: Pau-de-Balsa wood; germinability; osmotic potential; saline stress.