bluuebunny/crossref_metadata_2025_split huggingface dataset:
On the surjectivity of the power maps of a class of solvable groups
Authors: Dani S. G. , Mandal Arunava 
Published: April 2017

Abstract
Let G be a group containing a nilpotent normal subgroup N with central series

{

N
j

}

{\{N_{j}\}}

such that each

N
j

/

N

j
+
1

{N_{j}/N_{j+1}}

is an

𝔽

{\mathbb{F}}

-vector space over a field

𝔽

{\mathbb{F}}

and the action of G on

N
j

/

N

j
+
1

{N_{j}/N_{j+1}}

induced by the conjugation action is

𝔽

{\mathbb{F}}

-linear. For

k
∈
ℕ

{k\in\mathbb{N}}

we
describe a necessary and sufficient condition for all elements from any coset xN,

x
∈
G

{x\in G}

, to admit kth roots in G,
in terms of the action of x on the quotients

N
j

/

N

j
+
1

{N_{j}/N_{j+1}}

. This yields in particular a condition for surjectivity
of the power maps, generalising various results known in special cases. For

𝔽

{\mathbb{F}}

-algebraic groups we also characterise
the property in terms of centralisers of elements. For a class of Lie groups, it is shown that surjectivity of the kth power map,

k
∈
ℕ

{k\in\mathbb{N}}

, implies the same for the restriction of the map to the solvable radical of the group. The results are applied
in particular to the study of exponentiality of Lie groups.
Primary pigmented nodular adrenocortical disease: literature review and case report of a 6-year-old boy
Authors: Katanić Dragan , Kafka Dejan , Živojinov Mirjana , Vlaški Jovan , Budakov Zorana , Knežević Pogančev Marija , Vorgučin Ivana , Ćuk Tomislav 
Published: April 2017

AbstractCushing’s syndrome is rare in childhood and is usually caused by a pituitary adenoma. Primary hyperfunction of adrenal glands is less frequent, particularly primary pigmented nodular adrenocortical disease (PPNAD). It occurs usually in children and adolescents, with female preponderance, while Cushing’s disease has increased frequency in prepubertal males. A case of a 6-year-old boy is presented with isolated non-familiar PPNAD. The clinical pattern involved Cushingoid appearance, hypertension, virilization and depressive mood. Laboratory analyses showed loss of circadian rhythm of cortisol, undetectable adrenocorticotropic hormone (ACTH) level, impaired fasting glucose, polycythemia and elevated white blood count (WBC). Radiology investigation revealed a slightly enlarged medial branch of the left adrenal gland and a normal right one, so a unilateral adrenalectomy was performed. Pathohistology described multiple dark brownish pigmented nodules of various sizes confined to the cortex. Contralateral adrenalectomy was done 3 months later. Follow-up of 3 years was uneventful, except for one adrenal crisis during an intercurrent respiratory illness.
Crystal structure of (μ2-[2,2′-bis(diphenylphosphino)-1,1′-binaphthalene oxide-κ2
O,P])-iodido copper(I), C44H32CuIOP2
Authors: Wang Ying-Feng , Li Si-Fan , Lin Sen , Cui Yang-Zhe , Jin Qiong-Hua 
Published: April 2017

Abstract
C44H32CuIOP2, monoclinic, P21/c (no. 14), a = 17.1995(14) Å, b = 11.4175(9) Å, c = 19.1704(17) Å, β = 104.263(2)°, V = 3648.5(5) Å3, Z = 4, R
gt(F) = 0.0464, wR
ref(F
2) = 0.1387, T = 298(2) K.
On Steady-State Multiple Resonances for a Modified Bretherton Equation
Authors: Sun Jianglong , Cui Jifeng , He Zihan , Liu Zeng 
Published: April 2017

Abstract
In this article, a modified Bretherton equation is considered to further check if steady-state multiple resonances exist not only for water waves but also for other dispersive medium. The linear resonance condition analysis shows that different components may interact with each other so multiple resonances may happen. Convergent steady-state solutions are obtained by solution procedure based on the homotopy analysis method (HAM) and the collocation method. Amplitude spectrum analysis confirms that more components indeed join the resonance as the nonlinearity increases. This article suggests that steady-state multiple resonance may exist in other dispersive system.
Various Plants of Traditional Rituals: Ethnobotanical Research Among The Baduy Community
Authors: Iskandar Johan , Iskandar Budiawati S. 
Published: April 2017

<p>On the basis of recent studies in many places of developing countries it has been revealed that the practices of conservation of biodiversity has strongly determined by traditional ecological knowledge, and beliefs or cosmos. The aim of the study namely to elucidate; (1) some traditional rituals in the swidden management system of the Baduy community; (2) various plants that have been used for performing some rituals in the swidden management system of the Baduy community; and (3) some functions of various plants that have been used in the rituals of the swidden management system of the Baduy community. A qualitative method with ethnobotanical approach was applied in this study. The result of study shows that 9 kinds of the traditional rituals that have been predominantly undertaken by the Baduy community in the management of swidden farming system. At least 50 plant species representing 28 families have been used for those performing traditional rituals. The main function of plants in the rituals is considered as the symbolic meaning and rational function. The result of study has been considered very important that the traditional ecological knowledge and beliefs must be considered to conserve biological diversity. </p>
Hairy Root Induction on Justicia gendarussa by Various Density of Agrobacterium rhizogenes strain LB 510
Authors: Wahyuni Dwi Kusuma , Hafida Siti Nur , Ermayanti Tri Muji , Wardoyo Bambang Prajoga Eko , Purnobasuki Hery , Utami Edy Setiti Wida 
Published: April 2017

<p>Gandarusa (<em>Justicia gendarussa</em> Burm.f.) is an Indonesian medicinal plant that has many benefits as drug and male contracetive. For industrial needs, Gandarusa must be available in large quantity. Hairy root culture is one of methode to produce phytochemistry compound. The objective of the study was to examine the effect of various density of <em>Agrobacterium rhizogenes</em> strain LB510 on hairy roots induction of gandarusa (<em>Justicia gendarussa </em>Burm.f.) leaf plant. Leaf explants were inoculated in MS liquid medium with various density of OD<sub>600</sub> = 0.1; 0.2; 0.3; 0.4; and 0.5. Explants were co-cultivated for 2 days on MS solid medium without any hormone then sub-cultured on MS solid medium containing antibiotic cefotaxim 300 ppm, in dark condition. The data were analyzed descriptively and statistically. The results showed that various density of <em>Agrobacterium rhizogenes</em> strain LB510 was affected the lenght of hairy roots induction of <em>J</em><em>.</em><em> gendarussa</em> Burm.f., but these was not effected toward lenght formation time and number of hairy root. The treatment of OD<sub>600</sub> 0.2 was the best treatment for hairy root induction on <em>Justicia gendarussa </em>Burm. f. This data could be used for optimized the quality of methode of hairy root induction. </p>
Physical Confirmation and Comparative Genomics of the RatMammary carcinoma susceptibility 3Quantitative Trait Locus
Authors: Le Saasha , Martin Zachary C , Samuelson David J 
Published: April 2017

AbstractHuman breast and rat mammary cancer susceptibility are complex phenotypes where complete sets of risk associated loci remain to be identified for both species. We tested multiple congenic rat strains to physically confirm and positionally map rat Mammary carcinoma susceptibility 3 (Mcs3)—a mammary cancer resistance allele previously predicted at Rattus norvegicus chromosome 1 (RNO1). The mammary cancer susceptible Wistar Furth (WF) strain was the recipient, and the mammary cancer resistant Copenhagen (Cop) strain was the RNO1-segment donor for congenics. Inbred WF females averaged 6.3 carcinogen-induced mammary carcinomas per rat. Two WF.Cop congenic strains averaged 2.8 and 3.4 mammary carcinomas per rat, which confirmed Mcs3 as an independently acting allele. Two other WF.Cop congenic strains averaged 6.6 and 8.1 mammary carcinomas per rat, and, thus, did not contain Mcs3. Rat Mcs3 was delimited to 27.8 Mb of RNO1 from rs8149408 to rs105131702 (RNO1:143700228-171517317 of RGSC 6.0/rn6). Human genetic variants with p values for association to breast cancer risk below 10−7 had not been reported for Mcs3 orthologous loci; however, human variants located in Mcs3-orthologous regions with potential association to risk (10−7 &lt; p &lt; 10−3) were listed in some population-based studies. Further, rat Mcs3 contains sequence orthologous to human 11q13/14—a region frequently amplified in female breast cancer. We conclude that Mcs3 is an independently acting mammary carcinoma resistance allele. Human population-based, genome-targeted association studies interrogating Mcs3 orthologous loci may yield novel breast cancer risk associated variants and genes.
A Variational Bayes Genomic-Enabled Prediction Model with Genotype × Environment Interaction
Authors: Montesinos-López Osval A , Montesinos-López Abelardo , Crossa José , Montesinos-López José Cricelio , Luna-Vázquez Francisco Javier , Salinas-Ruiz Josafhat , Herrera-Morales José R , Buenrostro-Mariscal Raymundo 
Published: April 2017

AbstractThere are Bayesian and non-Bayesian genomic models that take into account G×E interactions. However, the computational cost of implementing Bayesian models is high, and becomes almost impossible when the number of genotypes, environments, and traits is very large, while, in non-Bayesian models, there are often important and unsolved convergence problems. The variational Bayes method is popular in machine learning, and, by approximating the probability distributions through optimization, it tends to be faster than Markov Chain Monte Carlo methods. For this reason, in this paper, we propose a new genomic variational Bayes version of the Bayesian genomic model with G×E using half-t priors on each standard deviation (SD) term to guarantee highly noninformative and posterior inferences that are not sensitive to the choice of hyper-parameters. We show the complete theoretical derivation of the full conditional and the variational posterior distributions, and their implementations. We used eight experimental genomic maize and wheat data sets to illustrate the new proposed variational Bayes approximation, and compared its predictions and implementation time with a standard Bayesian genomic model with G×E. Results indicated that prediction accuracies are slightly higher in the standard Bayesian model with G×E than in its variational counterpart, but, in terms of computation time, the variational Bayes genomic model with G×E is, in general, 10 times faster than the conventional Bayesian genomic model with G×E. For this reason, the proposed model may be a useful tool for researchers who need to predict and select genotypes in several environments.
Genome-Enabled Prediction of Breeding Values for Feedlot Average Daily Weight Gain in Nelore Cattle
Authors: Somavilla Adriana L , Regitano Luciana C A , Rosa Guilherme J M , Mokry Fabiana B , Mudadu Mauricio A , Tizioto Polyana C , Oliveira Priscila S N , Souza Marcela M , Coutinho Luiz L , Munari Danísio P 
Published: April 2017

Abstract
Nelore is the most economically important cattle breed in Brazil, and the use of genetically improved animals has contributed to increased beef production efficiency. The Brazilian beef feedlot industry has grown considerably in the last decade, so the selection of animals with higher growth rates on feedlot has become quite important. Genomic selection (GS) could be used to reduce generation intervals and improve the rate of genetic gains. The aim of this study was to evaluate the prediction of genomic-estimated breeding values (GEBV) for average daily weight gain (ADG) in 718 feedlot-finished Nelore steers. Analyses of three Bayesian model specifications [Bayesian GBLUP (BGBLUP), BayesA, and BayesCπ] were performed with four genotype panels [Illumina BovineHD BeadChip, TagSNPs, and GeneSeek High- and Low-density indicus (HDi and LDi, respectively)]. Estimates of Pearson correlations, regression coefficients, and mean squared errors were used to assess accuracy and bias of predictions. Overall, the BayesCπ model resulted in less biased predictions. Accuracies ranged from 0.18 to 0.27, which are reasonable values given the heritability estimates (from 0.40 to 0.44) and sample size (568 animals in the training population). Furthermore, results from Bos taurus indicus panels were as informative as those from Illumina BovineHD, indicating that they could be used to implement GS at lower costs.
Random Graphs' Robustness in Random Environment
Authors: Leri Marina , Pavlov Yury 
Published: April 2017

We consider configuration graphs the vertex degrees of which are independent and follow the power-law distribution. Random graphs dynamics takes place in a random environment with the parameter of vertex degree distribution following uniform distributions on finite fixed intervals. As the number of vertices tends to infinity the limit distributions of the maximum vertex degree and the number of vertices with a given degree were obtained. By computer simulations we study the robustness of those graphs from the viewpoints of link saving and node survival in the two cases of the destruction process: the ``targeted attack'' and the ``random breakdown''. We obtained and compared the results under the conditions that the vertex degree distribution was averaged with respect to the distribution of the power-law parameter or that the values of the parameter were drawn from the uniform distribution separately for each vertex.
Identification of Active Compounds Calotropis gigantea Stem Extracts as Antimalarials Agents on Animal Infected Plasmodium berghei
Authors: Shofiyullah Muhammad , Muti'ah Ro’ihatul , Hayati Elok Kamilah , Indradmojo Chrystiaji 
Published: April 2017

<p><span lang="EN-US">Thistle <em>(Calotropisgigantea)</em> is a wild plant that contains secondary metabolites as a potential antimalarial drugs.</span><span lang="EN-US">This study aims to determine the content of active compound contained, the potential of ethanol extract of the stem thistle as an antimalarial, and knowing the best eluent used when TLC test.</span><span lang="EN-US">This study covers the extraction of stem thistle using maceration for 24 hours using ethanol 80%.Stirring assisted with <em>shaker</em> for 3 hours. Ekstrak concentrated phytochemical test, antimalarial activity was evaluated by experimental animals mice infected <em>by Plasmodium berghei</em>.</span><span lang="EN-US">Data degree of parasitaemia in mice were analyzed using Minitab 16 with Test <em>TwoWay</em> ANOVA followed by Tukey test.</span><span lang="EN-US">The results showed that ethanol extract stem thistle contains the active compound class of triterpenoids, and potentially as an antimalarial with ED<sub>50</sub> values 152.878 mg / kg bw were included in both categories.</span><span lang="EN-US">TLC test results showed that the best eluent for the separation of triterpenoids of stem thistle extract is benzene: chloroform (3: 7) which produced 12 spots with Rf values of 0.04;0.06;0.14;0.21;0.29;0.35;0.41;0.48;0.80;0.84;0.88;0.91.</span></p><p><span lang="EN-US"> </span></p><p><strong><span lang="EN-US">Keywords: </span></strong><span lang="EN-US">Antimalarial, Calotropisgigantea</span><span lang="EN-US">, Ethanol 80%, Plasmodium berghei</span><span lang="EN-US">, Thin Layer Chromatography</span></p>
Cauda de rã: uma fonte proteica para alimentar o futuro
Authors: AFONSO Andre Muniz , FONSECA Ana Beatriz Monteiro , CONTE-JUNIOR Carlos Adam , MÁRSICO Eliane Teixeira , FREITAS Mônica Queiroz de , MANO Sergio Borges 
Published: April 2017

Objetivou-se a produção de um alimento nutritivo, em curto espaço de tempo, de custo final baixo, utilizando a rã como matriz. Girinos obtidos a partir de fertilização natural foram criados durante 100 dias e transportados para plantas processadoras, onde foram elaborados dois produtos: o filé da cauda de rã (FTF) e a parte não comestí­­vel (NEP). Duas conservas enlatadas foram desenvolvidas a partir do FTF (filé da cauda de rã em óleo/FTFoil; filé da cauda de rã com molho de tomate/FTFtomato) e da NEP, uma farinha produzida (farinha de girino/TF). Os cinco produtos foram submetidos í­Â análise fí­­sico-quí­­mica. Aqueles elaborados a partir do FTF apresentaram valores de composição quí­­mica próximos aos da carne de rã, enquanto que NEP e TF apresentaram valores de proteí­­nas, lipí­­dios e cinzas compatí­­veis com coprodutos normalmente usados na indústria de alimentação animal. As duas conservas enlatadas foram submetidas a testes de aceitação e intenção de compra, destacando-se o FTFoil, que obteve uma taxa de aceitação de 77%. O método de produção de alimentos proposto mostrou-se satisfatório, alcançando plenamente os objetivos estabelecidos. Os produtos propostos podem ser utilizados em programas de combate í­Â fome, bem como pelas indústrias de alimentos, nas mais diversas formas.
Caracterí­­sticas microbiológicas da carne de caranguejo-uçá (Ucides cordatus) comercializada na cidade de São Luí­­s - MA
Authors: PINHEIRO Míryan Fabianny Nunes , ALVES Lúcia Maria Coelho , SILVA Fernando Douglas Santos , CUNHA Maria Cecília de Sousa , MENDES Emanuelly de Oliveira , COSTA Francisca Neide 
Published: April 2017

Com o objetivo de caracterizar microbiologicamente a carne de caranguejo-uçá (Ucides Cordatus) comercializada na cidade de São Luí­­s í MA, foram analisadas 110 amostras da carne, 30 em 3 mercados (10/mercado) e 80 em 8 feiras livres (10/feira), na cidade de São Luí­­s í MA, utilizando a metodologia segundo a Instrução Normativa No 62, de 26 de agosto de 2003, do MAPA para Coliformes a 45Â°C, Bactérias mesófilas, Staphylococcus spp e Salmonella spp. Para isolamento do gênero Aeromonas spp foi utilizado o método convencional; as espécies foram identificadas pela chave Aerokey II. Foram aplicados 10 questionários socioeconômicos com manipuladores, foram coletados swabs das mãos de 20 manipuladores para pesquisa de Staphylococcus coagulase positivo. Resultados evidenciaram 57 amostras contaminadas por coliformes a 45Â°C; presença de bactérias aeróbias mesófilas e Staphylococcus sp nas 110 amostras de carne analisadas; Staphylococcus aureus em 45 amostras; Aeromonas cavie em 82 amostras; Aeromonas hydrophilla em 32 amostras e Aeromonas veronii biovar veronii em uma amostra. Foi verificada ausência de Salmonella spp nas 110 amostras e identificado Staphylococcus aureus nas mãos dos 20 manipuladores. Diante dos resultados, conclui-se que a carne de caranguejo dos mercados e feiras de São Luí­­sí MA encontraí se imprópria para o consumo.
Seletividade da pesca da viola Loricariichthys anus (Siluriformes: Loricariidae) na Lagoa Mirim, RS, Brasil
Authors: SOUZA Daiane Machado , BRITTO Aline Conceição Pfaff de , FERREIRA Cristiano Costenaro , TAVARES Rafael Aldrighi , POUEY Juvêncio Luis Osório Fernandes , PIEDRAS Sérgio Renato Noguez 
Published: April 2017

A Lagoa Mirim é um dos principais corpos hí­­dricos do sistema lagunar meridional da América do Sul e possui regime de águas compartilhadas entre o Brasil e o Uruguai. A atividade pesqueira na região apresenta diminuição dos ní­­veis de captura, fazendo com que os pescadores aumentem o esforço de pesca. A viola (Loricariichthys anus) é uma das espécies nativas mais importante da região para a pesca artesanal, sendo assim, faz-se necessário o estudo de seus estoques e do esforço pesqueiro adequado. O objetivo do trabalho foi identificar o tamanho de malha que apresenta maior eficiência do ponto de vista econômico e sustentável para a pesca da viola. O estudo foi desenvolvido utilizando-se 10 redes de malha de 60 mm, 10 redes de malha 70 mm e 10 redes de malha 80 mm entre nós opostos. A pesca foi realizada com o conjunto das diferentes malhas, dispostas intercaladas, por um perí­­odo de 12 horas í­Â noite, de acordo com o procedimento dos pescadores locais. O número total de peixes capturados em cada malha foi distribuí­­do por classe de comprimento total e determinada a seletividade. O resultado indica que a malha 70 mm é mais eficiente, capturando peixes com tamanho mí­­nimo superior ao da primeira desova, o que a torna, portanto, a mais recomendada para a pesca da viola na Lagoa Mirim, RS.
Implementasi Evaluasi Kinerja Guru Di MA Al-Islam Joresan Mlarak Ponorogo
Authors: Harjali Harjali 
Published: April 2017

AbstractThe success of education is determined by the readiness of teachers in preparing their students through learning activities. The goal of this research is to know the implementation of the performance evaluation of teachers in MA Al-Islam Joresan Mlarak Ponorogo. Qualitative method is used to describe the implementation of teacher performance evaluation program. The result shows that the teacher performance evaluation program is needed by teachers to improve their performance so that quality standards can be reached. The program evaluation of MA Al-Islam Joresan Mlarak Ponorogo refers to the principle of management that includes four components, namely (1) Performance evaluation planning, (2) Organizing the performance evaluation, (3) implementing the performance evaluation, (4) Monitoring the performance evaluation of teachers in MA Al-Islam Joresan Mlarak Ponorogo. AbstrakKeberhasilan penyelenggaraan pendidikan sangat ditentukan oleh kesiapan guru dalam mempersiapkan peserta didiknya melalui kegiatan belajar mengajar. Tujuan penelitian ini bertujuan untuk mengetahui penyelenggaraan evaluasi kinerja guru di MA Al-Islam Joresan Mlarak Ponorogo. Metode penelitian kualitatif digunakan untuk mendeskripsikan mengenai pelaksanaan program evaluasi kinerja guru. Hasil penelitian menunjukkan bahwa agar kinerja guru dapat selalu ditingkatkan dan mencapai standar tertentu, maka dibutuhkan suatu manajemen kinerja. Begitu pula dengan program evaluasi kinerja guru di MA. Al-Islam Joresan Mlarak Ponorogo, program tersebut juga mengacu pada prinsip manajemen yang meliputi empat komponen, yaitu (1) Perencanaan evaluasi kinerja, (2) Pengorganisasian evaluasi kinerja, (3) Pelaksanaan evaluasi kinerja, (4) Pengawasan evaluasi kinerja guru di MA Al-Islam Joresan Mlarak Ponorogo.
Partisipasi Kelompok Kerja Guru Pendidikan Agama Islam Sekolah Dasar (KKG PAI SD) Kabupaten Boyolali dalam Meningkatkan Kompetensi Guru PAI SD
Authors: Muharom Fauzi 
Published: April 2017

This study aims to know the participation of Teachers Working Group (KKG) and mapping the needs of improving the competence of teachers PAI elementary school in Boyolali district. This type of research is a qualitative descriptive with analytical interactive method. The results showed that PAI KKG SD Participation Boyolali district in improving competence PAI elementary teachers include; Training Lesson Study, training 2013 curriculum, PAI teacher development program and assist in the teacher’s administration. While the results of the mapping of needs to increase the competence of teachers PAI elementary school in Boyolal, include: training curriculum 2013, PTK, BTA and learning media.AbstrakPenelitian ini bertujuan untuk mengetahui partisipasi Kelompok Kerja Guru (KKG) dan pemetaan kebutuhan peningkatan kompetensi Guru PAI SD di kabupaten Boyolali. Jenis penelitian ini adalah kualitatif deskriptif dengan metode analitis-interaktif. Hasil penelitian menunjukkan bahwa Partisipasi KKG PAI SD kabupaten Boyolali dalam meningkatkan kompetensi guru PAI SD meliputi; Pelatihan Lesson Study, Bintek/pelatihan Kurikulum 2013, Program pengembangan guru PAI dan membantu administrasi keguruan. Sedangkan hasil pemetaan kebutuhan peningkatan kompetensi guru PAI SD di Kabupaten Boyolali meliputi: pelatihan kurikulum 2013, pelatihan PTK, pelatihan BTA dan pelatihan media pembelajaran.