bluuebunny/crossref_metadata_2025_split huggingface dataset:
Die Rolle sozialer Einbindung im Kontext der Wahrnehmung und Deutung von Erwerbssituationen
Authors: Brandt Stefan , Böhnke Petra 
Published: December 2018

ZusammenfassungIm vorliegenden Beitrag wird ein mehrstufiges Analyseverfahren vorgestellt, das die theoretische Forderung nach einem erweiterten Prekaritätsverständnis methodisch aufgreift. Im Mittelpunkt steht der Versuch, die Wahrnehmung von Prekarität und die Deutung von Erwerbssituationen besser zu verstehen und dabei insbesondere das Zusammenspiel von Erwerbsarbeit und sozialer Einbindung als Integrationsmodi in den Blick zu nehmen. Wir fragen, vor welchem Hintergrund sinnstiftender Beziehungs- und Netzwerklogiken Akteurinnen und Akteure ihre Erwerbssituation wahrnehmen und was dazu beiträgt, diese als subjektiv prekär oder nicht prekär zu empfinden. Zur Annäherung an mögliche Entstehungsbedingungen subjektiver Prekarität kombinieren wir drei rekonstruktive Verfahren. Diese Kombination ermöglicht einerseits eine verzeitlichte Analyse von subjektiver Prekarität als auch eine systematische Einbeziehung unterschiedlicher Dimensionen sozialer Einbindung, durch die die Wahrnehmung von Prekarität abgefangen oder verstärkt werden kann. Andererseits werden Aspekte der Temporalisierung und Kontextualisierung im Hinblick auf ihre Rolle im Zuge der Entstehung und Ausformung spezifischer Wahrnehmungs- und Deutungsweisen von Erwerbssituationen analysiert.
Ungleichheit im inklusiven Unterricht
Authors: Bender Saskia , Rennebach Nils 
Published: December 2018

Zusammenfassung
Da kooperative Lernformen und damit verbundene Helfersysteme auf die Herstellung von Statusindifferenz zielen und dadurch mit der normativ-ethischen Zielsetzung von Inklusion harmonieren, gewinnen sie im inklusiven Unterricht zunehmend an Relevanz. In dem Beitrag werden drei Fälle der Etablierung von Zusammenarbeit im Hinblick auf die Frage nach zentralen Strukturmomenten einer auf Kooperation und Hilfe ausgelegten Unterrichtspraxis rekonstruiert. Herausgearbeitet wird, dass sich in der Unterrichtspraxis die Ziele von Gegenseitigkeit und Gleichheit in der Einrichtung seitens der Lehrpersonen empirisch nicht einlösen. Sie arbeiten in der Folge nicht der einzelfallbezogenen Fürsorge oder dem Bedarfsausgleich zu.
Tire Encasement and Granular Column Stability
Authors: Terzi Niyazi U. , Erenson Can , Yilmazturk Ferruh , Kara M. Emin , Ozsoy M. U. 
Published: December 2018

Abstract
Granular columns derive their load capacity from the confinement offered by the surrounding soil. However, lateral support can be problematic in extremely soft soil. Granular columns, when embedded in very soft clay, may bulge because of a lack of confinement offered by the surrounding soil. To avoid these problems, additional confinement can be provided by using geogrid or geosynthetic encasement. This study investigates a method of encasement construction with the aim of using waste tires to build columns. Without any recycling pretreatment, waste tires were used as material for stone encasement. Tires were stacked vertically to form a column frame structure and were bonded together using infinite screws and tightened with bolts. The diameter of the stone columns was that of a nominal car tire in all tests. A similar geosynthetically encased stone column with identical geometrical properties was also tested. Load tests were performed on both geotextile and tire-encased columns in a clay bed medium under incremental surcharge loads. To measure the bucking deformations of the column section using photogrammetric methods, unconfined loading tests were conducted under the same loading conditions. Results obtained from small-scale laboratory tests show that tire encasement makes the stone columns stiffer and stronger than traditional geotextile-encased stone columns.
Vipulanandan Constitutive Models to Predict the Rheological Properties and Stress–Strain Behavior of Cement Grouts Modified with Metakaolin
Authors: Mohammed A. , Salih A. , Raof H. 
Published: December 2018

Abstract
In this study, the effects of metakaolin clay (MK) on the rheological properties, setting time, compressive strength, and toughness of cement grouts with water-cement ratios (w/c) of 0.6 and 1.0 were investigated. Based on the information in the literature, the amount of MK used in various mix designs varied up to 10 % by the weight of cement. The compressive stress–strain behavior of cement grout modified with MK was investigated up to 90 days of curing. The addition of 10 % of MK increased the apparent viscosity of the cement grout from 20 cP to 62 cP and from 13 cP to 44 cP with w/c ratios of 0.6 and 1, respectively. Setting time of cement grout mixes with a w/c ratio of 1.0 had longer initial and final setting times than the grout mixes with a w/c ratio of 0.6. The addition of 10 % MK increased the compressive strength of the cement grouts with w/c ratios of 0.6 and 1 from 8 MPa (1,175 psi) to 30.1 MPa (4,366 psi) and from 2.4 MPa (348 psi) to 17.8 MPa (2,582 psi) after 90 days of curing, respectively. The addition of 10 % MK increased the toughness of the cement grouts with w/c ratios of 0.6 and 1 from 1.42 J·m−3 to 2.27 J·m−3 and from 0.94 J·m−3 to 1.38 J·m−3 after 90 days of curing, respectively. The Vipulanandan p–q model was used to predict the changes in stress-stain behavior with curing time. The Vipulanandan rheological model also has a limit on the shear stress were as the other model did not have a limit. Based on the Vipulanandan rheological model, the maximum shear stresses produced by the portland cement grouts with w/c ratios of 0.6 and 1 with 0 MK were 58 Pa and 33 Pa, respectively. The addition of 10 % MK to the Portland cement (PC) grouts increased the maximum shear stresses by 155 % and 136 % for w/c ratios of 0.6 and 1, respectively.
Mapping Oat Crown Rust Resistance Gene Pc45 Confirms Association with PcKM
Authors: Kebede Aida Z , Friesen-Enns Jayelle , Gnanesh Belaghihalli N , Menzies Jim G , Mitchell Fetch Jennifer W , Chong James , Beattie Aaron D , Paczos-Grzęda Edyta , McCartney Curt A 
Published: December 2018

Abstract
Molecular mapping of crown rust resistance genes is important to effectively utilize these genes and improve breeding efficiency through marker-assisted selection. Pc45 is a major race-specific crown rust resistance gene initially identified in the wild hexaploid oat Avena sterilis in the early 1970s. This gene was transferred to cultivated oat (Avena sativa) and has been used as a differential for identification of crown rust races since 1974. Previous research identified an association between virulence to Pc45 and PcKM, a crown rust resistance gene in the varieties ‘Kame’ and ‘Morton’. This study was undertaken to reveal the relationship between Pc45 and PcKM. Pc45 was studied in the crosses ‘AC Morgan’/Pc45 and ‘Kasztan’/Pc45, where Pc45 is the differential line carrying Pc45. F2 progenies and F2:3 families of both populations were inoculated with the crown rust isolate CR258 (race NTGG) and single gene segregation ratios were observed. SNP markers for PcKM were tested on these populations and linkage maps were generated. In addition, 17 newly developed SNP markers identified from genotyping-by-sequencing (GBS) data were mapped in these two populations, plus another three populations segregating for Pc45 or PcKM. Pc45 and PcKM mapped to the same location of Mrg08 (chromosome 12D) of the oat chromosome-anchored consensus map. These results strongly suggest that Pc45 and PcKM are the same resistance gene, but allelism (i.e., functionally different alleles of the same gene) or tight linkage (i.e., two tightly linked genes) cannot be ruled out based on the present data.
Metformin Affects Heme Function as a Possible Mechanism of Action
Authors: Li Xiyan , Wang Xin , Snyder Michael P 
Published: December 2018

Abstract
Metformin elicits pleiotropic effects that are beneficial for treating diabetes, as well as particular cancers and aging. In spite of its importance, a convincing and unifying mechanism to explain how metformin operates is lacking. Here we describe investigations into the mechanism of metformin action through heme and hemoprotein(s). Metformin suppresses heme production by 50% in yeast, and this suppression requires mitochondria function, which is necessary for heme synthesis. At high concentrations comparable to those in the clinic, metformin also suppresses heme production in human erythrocytes, erythropoietic cells and hepatocytes by 30–50%; the heme-targeting drug artemisinin operates at a greater potency. Significantly, metformin prevents oxidation of heme in three protein scaffolds, cytochrome c, myoglobin and hemoglobin, with Kd values &lt; 3 mM suggesting a dual oxidation and reduction role in the regulation of heme redox transition. Since heme- and porphyrin-like groups operate in diverse enzymes that control important metabolic processes, we suggest that metformin acts, at least in part, through stabilizing appropriate redox states in heme and other porphyrin-containing groups to control cellular metabolism.
Efeito da adubação caprina no desempenho produtivo da alface crespa (Lactuca sativa var. crispa) cultivada no município de Limoeiro de Anadia–AL
Authors: BARBOSA JÚNIOR Marcelo Rodrigues , Silva Thaís Rayane Gomes da , Silva Cinara Bernardo da , Santos Cícero Gomes dos , Santos Márcio Aurélio Lins dos 
Published: December 2018

A alface é uma das hortaliças folhosas de maior importância comercial em todo o mundo. A adubação caprina além de apresentar alto teor de nutrientes, aumenta o teor de matéria orgânica no solo, tornando-o mais produtivo. Objetivou-se avaliar o efeito da adubação caprina no desempenho produtivo da alface crespa, os experimentos foram conduzidos em diferentes localidades no município de Limoeiro de Anadia - AL. O delineamento experimental utilizado foi em blocos casualizados (DBC), com cinco repetições, os tratamentos foram constituídos a partir de cinco níveis de adubação caprina alternando em 25% para mais e para menos em relação à recomendação adotada pelo Instituto Agronômico de Campinas (SP), 2013, dispostos da seguinte maneira: 50% (24,50 g); 75% (36,75 g); 100% (49,00 g); 125% (61,25 g) e 150% (73,50 g). As variáveis analisadas após o término do ciclo da cultura, que se deu aos trinta dias após o transplantio das mudas, foram as seguintes: diâmetro da planta (DP), número de folhas (NF), área foliar (AF), massa fresca da parte aérea (MFPA) e massa seca da parte aérea (MSPA). Os dados obtidos, para cada característica, foram submetidos à análise de regressão a 5% de probabilidade utilizando o software estatístico R. De acordo com os resultados obtidos nos experimentos pode-se afirmar que o experimento 1 obteve como melhor tratamento na dosagem de esterco caprino referente a 73,50 g, representando a A5 (150%). Enquanto no experimento 2 o tratamento A4 se destacou com maior desempenho, cuja respectiva dosagem faz referência à 65,25 g.
PSYCHOLOGICAL SPACE-TIME AND BASIC CULTURAL SCENARIOS OF THE EDUCATIONAL EVENT
Authors: IGNATOVICH Vladlen 
Published: December 2018

The article is devoted to the problem of designing an educational event as a joint action of participants aimed at solving a creative task and accompanied by the emergence of new meanings of the activities carried out by them. To do this, we introduce concepts of psychological space-time and the basic cultural scenario of an educational event. Possible variants of psychological space-time are described on the basis of the difference in the internal positions of the participants of the event in relation to the significant Other, to whom the creative action is directed. The thesis is substantiated that the psychological space-time arises as the effect of the reversal of the joint activity of the participants of the event to this Other, the communication with which occurs at the value-semantic level. It is shown that this space is characterized by the direction of streams of subjectively perceived time in the system Past ‑ Future ‑ Present. Various types of basic cultural scenarios (object-object, subject-subject, subject-object and subject-subject) are considered, the dominance of one of which depends on the localization of the subject's pole in the system of relations between the personality of participants and Culture. These scenarios are described from the point of view of the concept of the three types of cultures of M. Mead. It is proved that only the subject-subject basic cultural scenario is able to ensure the authentic events of the relations between the participants of the educational event. The leading role of the creative imagination is substantiated, thanks to which the subject-subject dialogue of the participants of the event with the Past and the Future is possible.
An Empirical Research on the Relationship Between ʿUmra Worship and Meaning in Life and Hopelessness
Authors: YILMAZ Sema 
Published: December 2018

One of the important areas of study of religious psychology is to examine the reflection of worship in the spiritual life of individuals in the context of worship psychology. In this field survey, the relations between the level of meaning in life and hopelessness of individuals who performed the ʿumraworship are examined. The study is conducted with 214 Turkish participants who performed ʿumrain Saudi Arabia. The collected data is analyzed by questionnaire technique. "Personal Information Form", "Meaning in Life Questionnaire (MLQ)" and "Beck Hopelessness Scale" are used as data collection tools. The obtained data is analyzed in the SPSS 23.0 statistical program. One Sample t-Test, Pearson Moments Multiplication Correlation Analysis, Independent Sampling t-Test, One Way ANOVA and Tukey HSD tests are used to analyze the data. It is found that the research group's level of meaning in life is above average; the level of hopelessness is below average significantly. There is a significant negative correlation between meaning in life and hopelessness, feelings about the future, loss of motivation, expectation about the future. There is a significant positive correlation between searched meaning and hopelessness and loss of motivation.
NIETZSCHE E A EDUCAÇÃO COMO AUTOSSUPERAÇÃO DO NIILISMO...
Authors: Martins Vilmar 
Published: December 2018

O presente trabalho visa refletir sobre os valores promovidos pela nossa educação a partir das concepções nietzschianas de Educação e Niilismo, promovendo um diálogo solidário com a obra “Os demônios” de Dostoievski. Em Nietzsche busco uma concepção de educação que responda a ideia de niilismo, para isto utilizo a obra de Dostoievski com o intuito de ilustrar o niilismo retratado por Nietzsche. A educação pode ser observada no corpus nietzschiano como interligada com a formação visando construir/alimentar uma cultura nobre, a partir da tresvaloração dos valores. Na obra de Dostoievski o maior exemplo de Niilismo é o “Chigaliovismo” que apregoa a igualdade acima de qualquer valor e singularidade. Partindo deste cenário, onde a igualdade se apresenta como um valor niilista proponho a reflexão: poderia a educação promover os valores superiores necessários à superação do niilismo?
Palavras chave: Educação. Valores. Niilismo. Nietzsche e Dostoievski.
O DESENHO ANIMADO COMO METODOLOGIA ATIVA E LÚDICA NO PROCESSO DE ENSINO-APRENDIZAGEM EM ENFERMAGEM
Authors: Barbosa Elane da Silva , Chaves Márcia Jaínne Campelo , Torres Maria Nahir Batista Ferreira , Nóbrega-Therrien Sílvia Maria 
Published: December 2018

O presente artigo objetiva relatar a experiência da utilização do lúdico, neste caso, o desenho animado como estratégia metodológica no curso de Bacharelado em Enfermagem em instituição de ensino superior particular, no interior do Ceará. Trata-se de relato de experiência, que narra a utilização do desenho animado na disciplina de Bases da Sistematização da Assistência de Enfermagem. Inicialmente, foram empreendidas buscas, em sites, sobre desenhos animados que apresentassem questões relacionadas à saúde, sendo selecionado o do personagem Gaguinho. O episódio foi exibido em sala de aula e, em seguida, os alunos foram estimulados a elaborarem, a partir da situação apresentada no desenho, os diagnósticos de Enfermagem, assunto proposto na disciplina. De início, os discentes demonstraram resistência em relação à essa proposta, no entanto embarcaram no desafio, conseguindo estabelecer os diagnósticos, inclusive evidenciando descontração e interatividade com a professora e os colegas ao longo do exercício. Conclui-se, assim, que o desenho animado pode constituir-se como estratégia metodológica lúdica e ativa a ser utilizada no ensino superior, para tanto é necessário que mais estudos sejam realizados.
Palavras-chave: Desenho animado. Estratégia. Enfermagem. Ensino. Lúdico.
Modified grape stem as a renewable adsorbent for cadmium removal
Authors: Schwantes Daniel , Gonçalves Affonso Celso , De Varennes Amarilis , Braccini Alessandro Lucca 
Published: December 2018

AbstractIn order to aggregate value to the grape stem (wastes), this research aim was to increase the adsorption capacity of Cd2+ by chemical modifications on grape stems. The grape stems were milled and sieved, resulting in the biosorbent, which was used for the chemical modifications resulting in E. H2O2, E. H2SO4 and E. NaOH. These were characterized by such means as its pHPZC, Fourier transform-infrared (FTIR) spectroscopy, porosimetry, thermal stability and scanning electron microscopy. The ideal adsorption dose, the pH influence on adsorption, kinetics, equilibrium and thermodynamics studies were carried out. The FTIR spectroscopy suggests the occurrence of carboxyl, amine, and phenolic acting in Cd2+ sorption. The modification on grape biomass caused small increase in pore volume and specific surface area. The grape-based adsorbents have similar thermal stability, with irregular appearance and heterogeneity. 5.0 g kg−1 is the best adsorption dose. The modified adsorbents exhibited increase in Cd2+ removal of 66% for E. NaOH, 33% for E. H2O2 and 8.3% for E. H2SO4. The use of grape stem as adsorbent is an attractive alternative, because its wastes have great availability, low cost and great potential for metal adsorption processes.
TRANSPARENCY AND CONFIDENTIALITY REQUIREMENTS IN INVESTMENT TREATY ARBITRATION
Authors: Saravanan Azhaham Perumal Perumal , Subramanian Subramanian Ramamurthy 
Published: December 2018

he values of confidentiality and transparency are often invoked in the theory and practice of investment treaty arbitration. Transparency is considered to be one of the key aspects of good governance and corporate social responsibility. It includes the obligation of the host state to publish all the legal rules, regulations and other statutory requirements affecting investors. Confidentiality is considered the hallmark and unique feature of arbitration as a dispute resolution mechanism. However, it is difficult to balance these two values, in principle due to the difference in the various investment arbitration cases, as well as the high degree of public interest involved in such proceedings. The competing interests between transparency and confidentiality have significantly increased in the recent past, and the difficulty lies in drawing a medial line between them. There is also debate as to what extent non-disputing parties are allowed to participate in investment arbitration, and what the essential requirements are to admit them.It is in this connection that this article makes an in-depth analysis of how investment arbitration frameworks have approached the questions of transparency, confidentiality and amicus curiae participation over the years. The article assesses and explores similar issues within the International Convention on the settlement of investment disputes between States and nationals of other States, 1965 (ICSID), the North American Free Trade Agreement, 1994 (NAFTA) and the United Nations Commission on International Trade Law (UNCITRAL) Arbitration Rules, 1978. The study also makes a critical analysis of celebrated cases falling within each category. The article further elaborates the transparency requirements in the U.S. Model Bilateral Investment Treaty (BIT), 2012, and the recently adopted Indian Model BIT, 2015. The study is very significant because the United Nations has recently adopted the Convention on Transparency in Treaty-based InvestorState Arbitration, 2014 (Mauritius Convention), which ensures transparency and public accessibility to investor-state arbitration.
PRIORITIES AND POSSIBLE RISKS OF THE BRICS COUNTRIES’ COOPERATION IN SCIENCE, TECHNOLOGY AND INNOVATION
Authors: Kiselev V. , Nechaeva E. 
Published: December 2018

The viewpoint of most countries towards participation in programs and projects of international science and technology cooperation (ISTC) is based on the fact that collaboration in research and development allows them to increase the efficiency of national research systems and accelerate the inflow of new knowledge and technologies. The BRICS countries share this viewpoint; however, their aspirations go further, extending their concerns and expectations to cooperation in the sphere of innovation. BRICS – the association of Brazil, Russia, India, China and South Africa – was established in June 2006 at the St. Petersburg economic forum (South Africa a participant since 2011). Its results in establishing frameworks for cooperation in many sectors of their economies including science, technology and innovation demonstrate an unusually rapid growth. The BRICS countries’ cooperation in science, technology and innovation started in 2014; since then, the five countries have carried out important steps in bringing together their practical approaches to science, technology and innovation cooperation.This article is devoted to an analysis of the dynamics of the BRICS countries’ cooperation in science, technology and innovation, and the possible risks and problems in the organization and implementation of joint projects. The need to go further in elaborating legal frameworks for international science, technology and innovation cooperation that would support the transition of their cooperation activities from science and technology to innovation is underlined.