bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Construction возьми и + Vimp: A Corpus-Based Study
Authors: Pöppel Ludmila 
Published: March 2018

Summary
The object of the study is the construction [возьми и + Vimp] and its variants in the function of a narrative imperative. Purely semantically, this construction can be considered a partial realization of [взять и V], which permits various grammatical forms. It is not described separately in dictionaries but appears only in the zone of illustrative examples as a realization of the construction [взять и + V]. Formally, [возьми и + Vimp] as a narrative imperative is homonymous with the true imperative and occupies an intermediate position between the construction [взять и V] and an ordinary imperative, something that cannot help but be reflected in its semantics.
Studies and lexicographical sources have not treated questions concerning the filler of the Vimp slot, but note only that it requires a perfective verb. Using materials from the main corpus of the RNC (Russian National Corpus) and the Sketch Engine subcorpus ruTenTen, the goal of the present investigation is to identify and empirically substantiate some usage preferences for filling this slot. The findings of the corpus analysis enable us to identify a number of such choices. There is a tendency to select verbs of speaking.
Syntheses, structures, and catalytic properties of two arene-ruthenium(II) complexes bearing N-(2-pyridinyl)aminodiphenylphosphine sulfide ligands
Authors: Wu Fule , Gu Jiling , Chen Xin , Jia Ai-Quan , Zhang Qian-Feng 
Published: March 2018

Abstract
Treatment of [(arene)Ru(μ-Cl)Cl]2 with Ph2P(S)NH(2-py) in the presence or absence of base gave two arene-ruthenium(II) complexes [(η
6-p-cymene)Ru{κ
2-N,N-Ph2P(S)N(2-py)}Cl] (1) and [(η
6-benzene)Ru{κ
1-N-Ph2P(S)NH(2-py)}Cl2] (2), which have been characterized by infrared, nuclear magnetic resonance spectroscopies, and mass spectrometry along with microanalyses. Crystal structures of Ph2P(S)NH(2-py) · ¼C6H14, 1 and 2 · ½CH2Cl2 were determined by single-crystal X-ray diffraction. Two arene-ruthenium(II) complexes were tested as precatalysts for the transfer hydrogenation of acetophenone to give 1-phenyl ethanol.
Two-Dimensional Oxides: Recent Progress in Nanosheets
Authors: Hinterding Richard , Feldhoff Armin 
Published: March 2018

Abstract
Two-dimensional (2D) materials have been widely investigated for the last few years, introducing nanosheets and ultrathin films. The often superior electrical, optical and mechanical properties in contrast to their three-dimensional (3D) bulk counterparts offer a promising field of opportunities. Especially new research fields for already existing and novel applications are opened by downsizing and improving the materials at the same time. Some of the most promising application fields are namely supercapacitors, electrochromic devices, (bio-) chemical sensors, photovoltaic devices, thermoelectrics, (photo-) catalysts and membranes. The role of oxides in this field of materials deserves a closer look due to their availability, durability and further advantages. Here, recent progress in oxidic nanosheets is highlighted and the benefit of 2D oxides for applications discussed in-depth. Therefore, different synthesis techniques and microstructures are compared more closely.
Band Gap Change of Bulk ZnSxSe1–x Semiconductors by Controlling the Sulfur Content
Authors: Trubaieva O. G. , Lalayants A. I. , Chaika M. A. 
Published: March 2018

ZnSxSe1−x bulk crystals were grown by the Bridgman–Stockbarger method. The transmittance of different samples in the range from 67% to 56% at la = 1100 nm (for 4-mm samples) indicates a high optical quality of the crystals. No new states were revealed at the sulfur incorporation, and the band gap depends on the composition. The optical band gap of ZnSxSe1−x bulk crystals varies from 2.59 to 2.78 eV for direct transitions and from 2.49 to 2.70 eV for indirect transitions.
Eu sou a universal! Anotações introdutórias acerca de um mote midiático
Authors: Lopes Marcelo 
Published: March 2018

A Rede Record de Televisão – mídia televisiva da Igreja Universal do Reino de Deus – vem propagando amplamente um mote midiático de cunho religioso, qual seja, Eu sou a Universal. A veiculação desta mensagem parece ser, a um tempo, proselitista e apologética. No entanto, pensamos haver algo mais que se pode depreender acerca deste mote. Nesse fito, o presente ensaio se ocupa de problematizar questões de fundo que subjazem este mote midiático. A partir de três questionamentos, intentamos contribuir para uma reflexão acerca desse fenômeno, cuja chave hermenêutica situa-se no âmbito do paradigma compreensivo, através das lentes da Ciência da Religião. Nesse sentido, não esposamos um único referencial teórico, mas trabalharemos com autores que já lidaram com essa temática, tais como: Paul Freston, Leonildo Silveira Campos, Ricardo Mariano, Magali do Nascimento Cunha, por exemplo. Ademais, além do mote midiático Eu sou a Universal, trabalharemos na análise de representações imagéticas já propagadas que visaram corroborar esse mote.
Aesthetic rehabilitation through dentogingival prosthesis for patients with high smile line
Authors: Mushashe Amanda Mahammad , Da Cunha Leonardo Fernandes , Rezende Carlos Eduardo Edwards , Gonzaga Carla Castiglia , Correr Gisele Maria 
Published: March 2018

OBJECTIVE: This report aimed to present a case of functional and aesthetic rehabilitation of anterior maxillary region through dentogingival prosthesis in a patient with high smile line.CASE DESCRIPTION: Patient female, 65 years old, had aesthetic complaints related to fixed partial denture from upper left canine to upper right lateral incisor. The patient reported loss of upper central incisors due to periodontal disease progression. Clinical and radiographic examination showed marginal leakage, discrepancy in teeth proportion, dental inclination and alignment, and excessive prolongation of the cervical-incisal direction, plus a resorbed alveolar ridge, in both volume and height, in the described area. Faced with these conditions, it was decided to perform a fixed partial dentogingival denture, restoring harmony and smile functionality.CONCLUSION: After a 1-year follow up, maintenance of functional and aesthetic aspects of the prosthesis was observed.
As memórias, o romance e o processo de leitura
Authors: Hilário José Reinaldo Nonnenmacher , De Souza Ana Cláudia 
Published: March 2018

Assim como a narrativa literária é invariavelmente limitada, os caminhos de leitura também o são. Eles se prendem às amarras do leitor e suas memórias e ao texto. Neste artigo, analisam-se alguns aspectos do romance de memória Leite derramado (2009), de Chico Buarque. São realizadas análises qualitativas inferenciais considerando não somente a construção narrativa do romance, mas também os desafios que este tipo de leitura impõe à memória do leitor. Em Leite derramado, Eulálio, um homem centenário que vive em um hospital ou em alguma sorte de casa de cuidados para idosos, conta ao leitor sua vida, focalizando em Matilde, sua esposa que se foi.
Acesso lexical na afasia
Authors: Senna Fernanda Duarte , Gomes Christina Abreu 
Published: March 2018

O presente artigo teve como objetivo analisar o acesso lexical em afásicos e controles. Os dados foram obtidos através de um Teste de Nomeação de figuras (SNODGRASS e VANDERWARTS, 1980). Os pressupostos dos Modelos baseados no Uso foram adotados na análise dos dados no que diz respeito à organização do léxico em redes baseadas em similaridades sonoras e semânticas entre os itens lexicais (BYBEE, 1995, 2010), assumindo-se que as falhas no acesso lexical podem ser explicadas pelo modelo de redes. Também se adotou a hipótese da continuidade entre população típica e atípica no acesso lexical (DELL et al., 1997). Os resultados demonstraram que afásicos e controles diferem quantitativamente, mas não qualitativamente, em relação aos tipos de respostas das nomeações. Também ficou demonstrada a importância das variáveis idade de aquisição e familiaridade dos itens lexicais para os dois grupos estudados e da frequência de ocorrência do item lexical somente para os afásicos nodesempenho na tarefa de nomeação.
Nutritional status of the pre-school children in UHTC area of Santhiram Medical College, Nandyal, Kurnool district
Authors: Ebenezer B. S. Isaac , Sushma Marupuri , Pasha M. A. Mushtaq , Fatima Afsar , Veereshappa D. K. 
Published: March 2018

Background: Malnutrition is one of the major problems in the world which suffers middle income countries in the world, malnutrition is mainly of two types over weight and underweight, the present topic is concerned to the underweight of the children among the age group between 3 yrs to 6 yrs. The aims and objectives of the study were to assess the nutritional status of children among 3-6 yrs in UHTC area of SRMC Nandyal and to identify the influence of education, occupation, and socio economic status on the nutritional status of preschool children.Methods: Community based on cross sectional study. Sampling method used is 4pq/l2. Sample size was 210.Results: Total numbers of participants in the study are 210 members. 58% are males and 42.4% are females. Among the participants 42.4% fathers and 53.8% mothers are illiterates who occupy the majority. In occupation majority of the fathers and mothers are working as unskilled labour i.e. 61.4% and 53.3%. Among the participants majority of them belong to class IV i.e. 48.6%. When we see the grading of malnutrition 51% of them are moderately malnourished. Significance difference has been observed among the educational status of the mother and the nutritional status of the baby.Conclusions: In the present study most the children malnourished are boys. Education of mother played major role in degree of malnutrition higher the educational status lower the malnutrition.
Uranium Recovery from Aqueous Solutions Using Amidoxime Modified Cellulose Derivatives. II. Uranium Uptake Behavior of Amidoximated Ethyl Cellulose
Authors: Pekel Bayramgil Nursel , Şener Başarır Seyhan 
Published: March 2018

Amidoxime modified ethyl cellulose (EC-g-AO) was used for the recovery of uranyl
ions from aqueous solutions by a complexation process. Adsorption trials were carried out in
different concentrations of UO22+
solutions (100 – 1000 mg/L) and at temperatures ranging from 25 to 50°C. The kinetics and the
thermodynamics of the adsorption of uranyl ions (UO22+)
by EC-g-AO were investigated. The
adsorption capacity was found as 240 mg UO22+/g dry
copolymer. The thermodynamic parameters for the interaction of UO22+
with EC-g-AO were calculated
from thermodynamic relations. Calculations showed that adsorption occurred through
strong electrostatic interactions with an enthalpy of -23.6 kJ/mol. The
desorption of UO22+ was investigated by desorption agents
like EDTA, HCl, NaHCO3, and NaOH. 52 % of desorption yield was found
for NaHCO3.
Microwave-Assisted Synthesis and Biological Evaluation of Some Coumarin Hydrazides
Authors: YILMAZ Fatih , FAİZ Özlem 
Published: March 2018

In this work, 15 different coumarin hydrazides were successfully synthesized
and screened for their antioxidant and antilipase activities. To do this,
firstly, salicylaldehyde derivatives and 2,2-dimethyl-1,3-dioxane-4,6-dione
(Meldrum's Acid) were reacted in ethanol in the presence of catalytic amount of pyridine to obtain
coumarin-3-carboxylic acid derivatives (1a-e). Then, these compounds
were treated with benzotriazole in dichloromethane by using thionyl chloride to
synthesized benzotriazole derivatives (2a-e).
Then, compounds 2a-e were reacted
with three commercial hydrazides (nicotinic hydrazide, benzhydrazide and
phenylacetichydrazide) in ethanol by using microwave irradiation and
conventional heating procedures to obtain final products (3-5a-e). Finally, these compounds were tested for their anti-oxidant
and anti-pancreatic lipase activities. The structure of newly synthesized
compounds was identified by 1H NMR, 13C NMR and elemental
analysis data.
Modelación del crecimiento de Caesalpinea violacea (Mill.) Standl en la Empresa Agroforestal (EAF) Guanahacabibes, Cuba
Authors: Palacios-Velázquez Claridad , Rodríguez-García José Carlos , Barrero-Medel Héctor , Pérez-Lazo Yamila 
Published: March 2018

<p>En este trabajo se ajustó un modelo de crecimiento para <em>Caesalpinea violácea</em> (Mill.) Standl, en la Empresa Agroforestal Guanahacabibes. La muestra estuvo conformada por 60 parcelas circulares de 500 m<sup>2 </sup> de un corredor de <em>C. violacea</em> con 6 mediciones del año 2010 y consecutivas a partir, 2012-2016 además de 15 mediciones de plantaciones de esta especie del inventario forestal para la ordenación forestal en la empresa de manera que abarcasen todas la edades de la especie en plantación. Se analizaron dos modelos, el de Shumacher y el de Chapman-Richard, se usó como variable predictora la edad y para el ajuste la regresión lineal. La variable altura domínante (Ho) fue la indicadora del sitio a partir de la cual se obtuvieron los modelos de crecimiento de la masa, del diámetro medio, de la altura media y el área basal por hectárea. El sistema de curvas de índices de sitio lo conformaron seis calidades, fijadas a la edad de 20 años para los valores 11, 14, 17, 20, 23 y 26 m de altura dominante.</p>
Programación: la nueva alfabetización. Introduciendo a la programación a niñas y niños en el Parque La Libertad
Authors: Arias Méndez Esteban , Pereira Carpio Gabriela 
Published: March 2018

<div class="OutlineElement Ltr SCXW247055905"><p class="Paragraph SCXW247055905"><span class="TextRun Highlight SCXW247055905" lang="ES-CR" xml:lang="ES-CR"><span class="NormalTextRun SCXW247055905">Apre</span></span><span class="TextRun Highlight SCXW247055905" lang="ES-CR" xml:lang="ES-CR"><span class="NormalTextRun SCXW247055905">n</span></span><span class="TextRun Highlight SCXW247055905" lang="ES-CR" xml:lang="ES-CR"><span class="NormalTextRun SCXW247055905">der</span></span><span class="TextRun SCXW247055905" lang="ES-CR" xml:lang="ES-CR"><span class="NormalTextRun SCXW247055905"> a programar computadoras se considera por muchos como el nuevo aprender a leer y escribir del siglo 21. Nunca como antes ha habido tantas herramientas disponibles para facilitar el aprendizaje en general y en particular de la programación. En el Parque La Libertad ubicado en Desamparados, en medio de comunidades con gran vulnerabilidad social, se han impartido talleres experimentales para enseñar programación a niños y niñas utilizando una plataforma más interactiva y de bajo costo llamada Arduino para facilitar la comprensión de los conceptos. Recientemente se han buscado alternativas para </span></span><span class="TextRun Highlight SCXW247055905" lang="ES-CR" xml:lang="ES-CR"><span class="NormalTextRun SCXW247055905">facil</span></span><span class="TextRun Highlight SCXW247055905" lang="ES-CR" xml:lang="ES-CR"><span class="NormalTextRun SCXW247055905">it</span></span><span class="TextRun Highlight SCXW247055905" lang="ES-CR" xml:lang="ES-CR"><span class="NormalTextRun SCXW247055905">ar</span></span><span class="TextRun SCXW247055905" lang="ES-CR" xml:lang="ES-CR"><span class="NormalTextRun SCXW247055905"> este trabajo para los clubes de programación que se imparten en el Parque. El impacto alcanzado hasta ahora en más de 200 niños que han participado en diversas actividades ha sido positivo. Se espera poder mejorar el desarrollo metodológico desarrollado </span></span><span class="TextRun SCXW247055905" lang="ES-CR" xml:lang="ES-CR"><span class="NormalTextRun SCXW247055905">para </span></span><span class="TextRun SCXW247055905" lang="ES-CR" xml:lang="ES-CR"><span class="NormalTextRun SCXW247055905">ampliar y potenciar el </span></span><span class="TextRun SCXW247055905" lang="ES-CR" xml:lang="ES-CR"><span class="NormalTextRun SCXW247055905">benefici</span></span><span class="TextRun SCXW247055905" lang="ES-CR" xml:lang="ES-CR"><span class="NormalTextRun SCXW247055905">o de más niñas y niños de la localidad</span></span><span class="TextRun SCXW247055905" lang="ES-CR" xml:lang="ES-CR"><span class="NormalTextRun SCXW247055905">.</span></span><span class="EOP SCXW247055905" data-ccp-props="{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559740&quot;:360}"> </span></p></div>
KEMAMPUAN LITERASI SAINS SISWA SD PADA KONTEKS MELESTARIKAN CAPUNG
Authors: Windyariani Sistiana 
Published: March 2018

Capung merupakan serangga yang berperan penting dalam keseimbangan ekologi. Saat ini keberadaan capung semakin langka dan ada predisksi suatu saat capung akan punah jika pencemaran air semakin meningkat. Penelitian ini merupakan penelitian deskriptif kuantitatif dan kualitatif yang bertujuan untuk mendeskripsikan kemampuan literasi sains siswa pada konteks melestarikan capung. Penelitian melibatkan 89 orang siswa SD kelas 4 pada 2 Sekolah Dasar di Kota Sukabumi. Data diambil dengan menggunakan soal literasi sains pilihan ganda serta lembar wawancara. Hasil penelitian menunjukkan bahwa kemampuan literasi sains siswa secara umum pada kategori cukup, sementara dari wawancara siswa diperoleh hasil bahwa siswa sudah cukup mampu menjelaskan mengapa capung saat ini sulit di temukan di lingkungan, begitupun dalam upaya menjaga kelestarian capung. Melalui penelitian ini diperoleh gambaran literasi sains siswa Sekolah Dasar yang dapat menjadi penelitian pendahuluan untuk mengembangkan pembelajaran untuk melestarikan serangga/hewan yang terancam punah yang disebabkan oleh ketidakseimbangan ekosistem saat ini
MODEL TOLERANSI PADA PEMBELAJARAN SAINS KELAS VIII SEMESTER II DI SMP PESANTREN PRAMUKA ALHIRA PADANG PANJANG
Authors: Sari Elsa Rahmayani , Haviz M , Afwadi Afwadi 
Published: March 2018

Penelitian ini bertujuan untuk mengetahui materi apa saja yang memiliki nilai-nilai toleransi, mendeskripsikan proses penanaman nilai-nilai toleransi dan faktor pendukung, penghambat penanaman nilai-nilai toleransi pada pembelajaran sains kelas VIII semester II di SMP Pesantren Pramuka Alhira Padang Panjang. Hasil penelitian yang dilakukan diketahui bahwa semua materi sains memiliki potensi konflik dan memiliki nilai-nilai toleransi. Materi yang memiliki tingkat kerawanan tinggi untuk terjadi konflik adalah materi sistem peredaran darah manusia karena berhubungan dengan manusia dan kehidupan sehari-hari yang berkaitan dengan pribadi siswa. Penanaman nilai-nilai toleransi dilakukan dengan menciptakan iklim toleran pada setiap pembelajaran sains serta memelihara sikap saling pengertian, saling menghargai dan saling menghormati. Beberapa faktor pendukung dan penghambat penanaman nilai-nilai toleransi tersebut adalah, faktor pendukung diantaranya: Kebijakan peraturan pemerintah, kemampuan guru dalam internalisasi nilai toleransi, dan kegiatan-kegiatan pendukung dari pihak sekolah yang berperan penting dalam proses penanaman nilai toleransi seperti kegiatan keagamaan, kegiatan kepramukaan dan kegiatan sosial. Adapaun faktor penghambat diantaranya: Tingkat kemampuan, kematangan emosional siswa yang tidak sama, kurangnya fasilitas pada ruangan laboratorium pada saat praktikum yang dapat menunjang penanaman nilai-nilai toleransi. Jadi dapat disimpulkan penelitian ini telah dapat mengungkap model toleransi pada pembelajaran sains kelas VIII semester II di SMP Pesantren Pramuka Alhira.
HUBUNGAN SELF EFFICACY DENGAN MOTIVASI SISWA DALAM BERWIRAUSAHA BERBASIS BIOLOGI
Authors: Ernawati Ernawati , Heryanti Erna , Mentari Nurul Try 
Published: March 2018

Entrepreneurship is required to create a human resources quality in managing natural resources wisely and have the independence. The entrepreneurial spirit supported by self efficacy and motivation used to encourage students in entrepreneurship. Entrepreneurship can be honed and formed through education. This study aims to determine the correlation between self efficacy with students motivation in bioentrepreneurship . The study was conducted in SMA Negeri 98 Jakarta on April until May 2016. The reseach method used is survey, the correlation technique with a sample size of 125 students were taken by simple random sampling. Data collection techniques used questionnaire self efficacy of student in bioentrepreneurship and questionnaire motivation of student in bioentrepreneurship. The data of self efficacy and motivation of students in bioentrepreneurship is normal distribution and homogeneous. The results from this study show that there is a significant positive relation between self efficacy and students motivation in bioentrepreneurship with a correlation coefficient amounted to 0,725. Self efficacy contribute 52,5% for students motivation in bioentrepreneurship.
THE EFFECT OF RECIPROCAL TEACHING LEARNING MODEL INTEGRATED MIND MAP AND PERSISTENCE ON STUDENT RETENTION OF KINGDOM ANIMALIA CONCEPT
Authors: Septiana Dwi , Miarsyah Mieke , Komala Ratna 
Published: March 2018

The low score of students learning outcome on Kingdom Animalia concept indicate that there must an improvement of students retention. The aim of this study is to know the effect of reciprocal teaching learning model that integrated with mind map and persistence on students retention. The method that used in this research is quasi experiment with 2 x 2 factorial design. The instruments that used in this research are learning outcome test and persistence questionnaire. The subject of this study is students of X IPA 1 and 2 from SMAN 49 Jakarta totalling 72 students. Samples were taken using simple random sampling. Analysis of data used two way anova. The result showed that : 1) There is effect of reciprocal teaching learning model integrated mind map on students retention with p< 0,05, p = 0,03. 2). There is effect of persistence on students retention with p< 0,05, p = 0,00. 3) There is interaction between reciprocal teaching learning model integrated mind map and persistence on students retention with p< 0,05, p = 0,031.
Reliably Mapping Clay Content Coregionalized with Electrical Conductivity
Authors: Reyes Javier , Wendroth Ole , Matocha Christopher , Zhu Junfeng , Ren Wei , Karathanasis A.D. 
Published: March 2018

Core Ideas
Surface clay content was derived through a combination of clay measurements and a proximal sensor.
Apparent electrical conductivity (ECa) supported reliable clay content estimation.
Predictions of clay coregionalized with ECa performed well, even for one soil sample per two hectares.
Understanding the spatial variability of soil texture within field soils is important due to its influence on a large number of soil and plant related processes and for site‐specific application of inputs that are crucial to crop production. It remains a problem to obtain a reliable clay content map based on a limited number of sampling locations. The objective of this study was to identify spatial variability of soil clay content and the behavior of the estimation result for different spatial resolutions of measured clay content (0–20 cm depth) in combination with a coregionalization approach using apparent electrical conductivity (ECa). In a silty loam soil, soil clay content was measured at 96 points in a 50‐m by 50‐m grid within an agricultural field. ECa was measured using a contact sensor Veris 3150. Data were analyzed with ordinary kriging and cokriging while using ECa at a shallow depth. We analyzed different sampling scenarios based on clay subsamples of 48, 24, and 12 data points distributed over the 27‐ha field. In all scenarios investigated here, the RMSE stayed in the range of 3 to 4% by using different validations, with cokriging performing constantly better than ordinary kriging. Clay content maps estimated with cokriging maintained a satisfactory precision when the sampling density was reduced to one sample per two hectares, a result that leads to the conclusion that electrical conductivity in combination with spatial coregionalization demonstrated to be a promising tool to estimate the spatial variation of clay content even at a low clay sampling density.