bluuebunny/crossref_metadata_2025_split huggingface dataset:
KEARIFAN LOKAL PETANI DAN PERSEPSINYA TERHADAP PEKERJAAN NON-PETANI DI KABUPATEN NGAWI (KAJIAN ETNOLINGUISTIK)
Authors: Abdullah Wakit , Purnanto Dwi 
Published: July 2017

<em>Penelitian ini tentang </em><em>kearifan lokal petani dan persepsinya terhadap pekerjaan non-petani di Kabupaten Ngawi dari perspektif etnolinguistik. </em><em>Tujuan penelitian untuk mendeskripsikan latar belakang kearifan lokal petani dan persepsinya terhadap pekerjaan non-petani, kearifan lokal terkait pemahaman petani terhadap aspek spiritual dan kultural pekerjaan non-petani, alasan pekerjaan non-petani (misalnya pegawai, pedagang) tidak boleh dijalani, dan kearifan lokal yang tercermin dalam cara mereka menyiasati tradisi petani jika ingin memiliki pekerjaan non-petani.</em><em>Metode penelitian </em><em>meliputiidentifikasi dan pemilihan masalah penelitian, pemilihan kerangka konseptual penelitian serta hubungan dengan penelitian sebelumnya, merumuskan masalah, memilih ragam dan strategi penelitian, menentukan variabel dan sumber data, memilih prosedur dan teknik sampling, menyusun instrumen dan teknik pengumpulan data, membuat kode, melakukan editing serta pemrosesan data, menganalisis data, dan membuat laporan hasil penelitian. Ragam dan strategi penelitian ditentukan oleh beberapa hal, yaitu cara pelaksanaan, tujuan, pendekatan, bidang ilmu, tempat, variabel, model analisis datanya.</em><em>Hasil penelitian ini meliputi l</em><em>atar </em><em>b</em><em>elakang</em><em>k</em><em>earifan </em><em>l</em><em>okal </em><em>p</em><em>etani dan </em><em>p</em><em>ersepsinya terhadap </em><em>p</em><em>ekerjaan </em><em>n</em><em>on-petani</em><em> yaitu tradisi leluhur, persepsi leluhur terhadap dhanyang ‘penunggu pesa’,cara leluhur mempertahankan kehidupan, pemahaman agama, tingkat pendidikan, akses informasi, siakp untuk maju, dan ekologis (</em><em>geografis, </em><em>budaya, ekonomi). K</em><em>earifan </em><em>l</em><em>okal </em><em>t</em><em>erkait </em><em>p</em><em>emahaman</em><em>p</em><em>etaniterhadap </em><em>a</em><em>spek </em><em>s</em><em>piritual dan </em><em>k</em><em>ultural </em><em>p</em><em>ekerjaan </em><em>n</em><em>on-petani</em><em> dilatarbelakangi oleh tradisi Hindu, tradisi Islam, dan pembangunan desa “berwajah kota”. P</em><em>ekerjaan </em><em>n</em><em>on-petani</em><em> t</em><em>idak </em><em>b</em><em>oleh </em><em>d</em><em>ijalani</em><em>, karena melanggar tradisi leluhur. K</em><em>earifan </em><em>l</em><em>okal </em><em>petani untuk m</em><em>enyiasati </em><em>t</em><em>radisi </em><em>yang melarang p</em><em>ekerjaan </em><em>n</em><em>on-petani dari </em><em>p</em><em>erspektif</em><em>e</em><em>tnolinguistik</em><em> tercermin dalam perilaku nonverbal mereka.</em>
Implementación de un modelo de entorno personal de aprendizaje en el Grado en Educación (Infantil y Primaria). Estudio de caso
Authors: Tarancón Álvaro Beatriz 
Published: July 2017

El advenimiento de las nuevas tecnologías ha supuesto toda una revolución en el ámbito educativo. Tanto docentes como discentes tienen que adaptarse a una nueva realidad que trae consigo una enorme cantidad de retos. En este artículo se pretende mostrar, desde una perspectiva general, un estudio de caso en el que se propone a los alumnos la creación de su propio Entorno Personal de Aprendizaje (PLE) como apoyo a la docencia presencial y como herramienta de autogestión de las horas de trabajo autónomo propuestas en el nuevo Plan Bolonia. Se ofrece a los alumnos una plantilla a partir de la cual ellos pueden personalizar su PLE de acuerdo con sus preferencias e intereses. Se lleva a cabo asimismo un seguimiento del proceso a través de encuestas facilitadas a los alumnos (antes, durante y después de la entrega de la plantilla) y finalmente, una vez analizados los datos, se extraen una serie de conclusiones al respecto.
Optimization of Spacing and Penetration Ratio for Infinite-Conductivity Fractures in Unconventional Reservoirs: A Section-Based Approach
Authors: Liu S.. , Valkó P. P. 
Published: July 2017

Summary
In this paper, we consider the development plan of shale gas or tight oil with multiple multistage fractured laterals in a large square drainage area that we call a “section” (usually 640 acres in the US). We propose a convenient section-based optimization of the fracture array with two integer variables, the number of columns (horizontal laterals) and rows (fractures created in a lateral), to provide some general statements regarding spacing of wells and fractures. The approach is dependent on a reliable and efficient productivity-index (PI) calculation for the boundary-dominated state (BDS). The dimensionless PI is obtained by solving a time-independent eigenvalue problem by use of the finite-element method (FEM) combined with the Richardson extrapolation.
The results of the case study demonstrate two decisive factors: the dimensionless total fracture length, related to the total amount of proppant and fracturing fluid available for the section, and the feasible range of actual fracture half-lengths, related to current fracturing-technology limitations. Under the constraint of dimensionless total fracture length, increasing the number of columns (horizontal laterals) increases the total PI but with only diminishing returns, whereas the optimal fracture-penetration ratio decreases somewhat, but is still near unity. When adding the technological constraint of a limited range of fracture half-lengths that can be routinely and reliably created, only a few choices remain admissible, and the optimal decision can be easily made. These general statements for the ideal homogeneous and isotropic formation can serve as a reference in the more-detailed optimization works. In other words, we offer a first-pass method for decision making in early stages when detailed inputs are not yet available. The information derived from the section-based optimization method and the efficient and reliable algorithm for PI calculation should help the design of multistage fracturing in shale-gas or ultralow-permeability oil formations.
Improving governance in transboundary cooperation in water and climate change adaptation
Authors: Timmerman Jos , Matthews John , Koeppel Sonja , Valensuela Daniel , Vlaanderen Niels 
Published: July 2017

AbstractClimate change adaptation in water management is a water governance issue. While neither climate change nor water respects national borders, adaptation in water management should be treated as a transboundary water governance issue. However, transboundary water management is, in essence, more complex than national water management because the water management regimes usually differ more between countries than within countries. This paper provides 63 lessons learned from almost a decade of cooperation on transboundary climate adaptation in water management under the UNECE Water Convention and puts these into the context of the OECD principles on water governance. It highlights that good water governance entails a variety of activities that are intertwined and cannot be considered stand-alone elements. The paper also shows that this wide variety of actions is needed to develop a climate change adaptation strategy in water management. Each of the lessons learned can be considered concrete actions connected to one or more of the OECD principles, where a range of actions may be needed to fulfil one principle. The paper concludes that developing climate change adaptation measures needs to improve in parallel the water governance system at transboundary scale.
Characterization of a hybrid polyacrylamide and its flocculation properties in cyanide tailing suspensions
Authors: Liu Ya , Lv Cuicui , Ding Jian , Qian Peng , Yu Yang , Ye Shufeng , Chen Yunfa 
Published: July 2017

Abstract
An inorganic-organic hybrid flocculant Al(OH)3-polyacrylamide (Al-PAM) with narrow molecular weight distribution was synthesized using inverse microemulsion polymerization. The hybrid polymer Al-PAM was characterized by Infrared spectroscopy, thermogravimetric analysis, transmission electron microscopy and scanning electron microscopy, and it was found that it had a ‘star-like’ structure in which Al(OH)3 colloidal particles acted as cores linking PAM chains. The properties of Al-PAM were investigated in flocculating 10 wt% cyanide tailing suspensions. It was found that as the amount of Al-PAMM1 with high molecular weight and aluminum content increased, the initial settling rate of particles accelerated, achieving the maximum 6.6 m/h, 17.3 times the rate of the control without flocculants. The turbidity of the supernatant decreased to 35 ± 2 NTU accordingly, compared to 353 ± 2 NTU of that in the control, which meant that 90.0% of turbidity was removed from the cyanide tailing suspensions. The flocculation mechanism was further explored by floccule size and ζ potential measurements. The superior performance of cationic Al-PAM in flocculating negatively charged particles compared to commercial non-ionic GG indicated that electrostatic repulsion between tailing particles was a crucial factor in deciding the flocculation performance of the polymer. The study demonstrated that both charge neutralization and bridge adsorption were conductive to the particle flocculation.
Cost minimization in a full-scale conventional wastewater treatment plant: associated costs of biological energy consumption versus sludge production
Authors: Sid S. , Volant A. , Lesage G. , Heran M. 
Published: July 2017

Abstract
Energy consumption and sludge production minimization represent rising challenges for wastewater treatment plants (WWTPs). The goal of this study is to investigate how energy is consumed throughout the whole plant and how operating conditions affect this energy demand. A WWTP based on the activated sludge process was selected as a case study. Simulations were performed using a pre-compiled model implemented in GPS-X simulation software. Model validation was carried out by comparing experimental and modeling data of the dynamic behavior of the mixed liquor suspended solids (MLSS) concentration and nitrogen compounds concentration, energy consumption for aeration, mixing and sludge treatment and annual sludge production over a three year exercise. In this plant, the energy required for bioreactor aeration was calculated at approximately 44% of the total energy demand. A cost optimization strategy was applied by varying the MLSS concentrations (from 1 to 8 gTSS/L) while recording energy consumption, sludge production and effluent quality. An increase of MLSS led to an increase of the oxygen requirement for biomass aeration, but it also reduced total sludge production. Results permit identification of a key MLSS concentration allowing identification of the best compromise between levels of treatment required, biological energy demand and sludge production while minimizing the overall costs.
Reduction of chromium (VI) from aqueous solution by biomass of Cladosporium cladosporioides
Authors: Garza-González María Teresa , Ramírez-Vázquez Jonathan Eduardo , García-Hernández María de los Ángeles , Cantú-Cárdenas María Elena , Liñan-Montes Adriana , Villarreal-Chiu Juan Francisco 
Published: July 2017

Abstract
The capacity of Cladosporium cladosporioides biomass for removal of Cr(VI) in aqueous solutions was evaluated. A 2 × 2 factorial experiment design was used to study the effects of pH and biomass doses. Lower pH values and larger biomass doses increased the capacity of C. cladosporioides biomass for removal of Cr(VI), reaching a reduction capacity of 492.85 mg g−1, a significantly higher value compared to other biomass reported. Cr(VI) removal kinetic rates followed a pseudo-second order model, like other fungal biomass reported previously. The apparent adsorption process was described well by the Freundlich isothermal model. However, determination of total chromium indicated that adsorption of Cr(VI) was followed by a redox reaction that released proportional quantities of Cr(III) into the experimental supernatant, suggesting a parallel adsorption-reduction process. Comparison of Fourier transform infrared spectroscopy spectra of C. cladosporioides biomass before and after the reduction process demonstrated the involvement of positively charged amino groups in the Cr(VI) adsorption-reduction process.
Reconocimiento de las materias primas líticas del sitio arqueológico La Cueva de Yavi (Jujuy)
Authors: Kulemeyer José Julio , López Fernando Luis 
Published: July 2017

Se estudia la petrografía y proveniencia de las materias primas líticas del sitio arqueológico La Cueva (Yavi, Jujuy, Argentina), a través de 26 cortes delgados. Se determinó la existencia de areniscas, limolitas, calizas reemplazadas por sílice y óxido férrico y vidrio teletermal. Todas las variedades litológicas pudieron relacionarse, en cuanto a su proveniencia más probable, con formaciones geológicas y afloramientos muy próximos al sitio La Cueva.AbstractPetrography and origin of lithic raw materials of the archaeological site “La Cueva” (Yavi, Province of Jujuy, Argentine) have been studied through 26 thin cuts. The existence of sandstone, limolites, telethermal glass and limestone replaced by silex and iron oxide has been proved. All the lithological varieties are related, as their most probable provenance, with neighbor geological formations and outcrops.
Acerca de cómo los aymara aprendieron el castellano (terminando por olvidar el aymara)
Authors: Gundermann Kröll Hans Herbert 
Published: July 2017

¿Cómo es que entre la población indígena de Arica y Tarapacá durante el poco más de un siglo y medio de vida republicana, el aymara ha transitado desde el estatus de lengua dominante a la de lengua subordinada en rápido retroceso ante el castellano? Se diagnostica la situación actual de esta lengua y se desarrolla una explicación histórica de los principales cambios. Una y otra se apoyan en una encuesta sociolingüística y en información etnográfica e histórica.Los resultados emergentes de tales fuentes son coherentes entre sí y apuntan en la misma dirección. Para elaborar una explicación se acude a la identificación de factores de estructuración del campo de fuerzas intervinientes en las transformaciones lingüísticas y se postulan procesos a través de los cuales esas fuerzas van dirigiendo el cambio en el sentido indicado. ABSTRACTHow has the Aymara language changed among the indigenous people in Arica and Tarapaca for nearly a century and a half of republican life from its dominant language status to a subordinate condition in fast retreat before the Spanish language? In this article, the current status of this language is diagnosed and a historical explanation about the principal changes is developed. Diagnose and explanation are based on a socio-linguistic survey and on historical and ethnographic information. Results coming from such sources are coherent each other and both aim at the same direction. The explanation is developed by means of structuration factors of participating forces in the linguistic changes; besides, processes governing changes are postulated.
Una crítica a los paradigmas modernizantes y reproductivista en la investigación educativa de los aymaras de Tarapacá
Authors: González Miranda Sergio Alberto 
Published: July 2017

Este artículo analiza críticamente a las teorías modernizantes y reproductivistas en la investigación en educación, especialmente el dualismo que ambas proponen para entender la realidad. Por lo tanto, se discute la eficacia explicativa de estas teorías en realidades como la de los pueblos indígenas latinoamericanos. De tal modo se cuestiona la pretendida universalidad de dichas teorías. Se toman ejemplos de estudios sobre los aymaras de Tarapacá, Chile, realizados por investigadores que se orientaron por las teorías modernizantes y reproductivistas, para demostrar principalmente las dificultades teórico-metodológicas que significa la realidad indígena para una teoría occidental con pretensión universal. En definitiva, este artículo pretende ser un aporte a la investigación educativa en pueblos indígenas latinoamericanos, tomando como ejemplo a los aymaras de Tarapacá, Chile, por medio de una discusión teórico-metodológica.ABSTRACTThis article critically analyzes the modernishing and reproductivist theories in education research, specially the dualism that both of them propose in order to understand reality. Therefore, their explanatory effectiveness concerning the realities of Latin American native groups is discussed. Examples are taken from studies of the Aymaras from Tarapacá, Chile, carried out by researchers oriented towards the modernishing and or reproductivist theories, mainly to point out the methodological and theoretical difficulties confronted by Western theories with universal pretentions when dealing with the indigenous reality. Succinctly, by means of a theoretical and methodological discussion, this article intends to be a contribution to the educational research of Latin American native populations with the example of the Aymaras of Tarapacá, Chile.
Procesos de articulaciones socio-identitarias y reformulaciones étnicas en Atacama
Authors: Rivera Flores Francisco Javier 
Published: July 2017

Este artículo se centra en el desarrollo de la etnicidad de los atacameños del norte de Chile, a través de sus múltiples interrelaciones con el Estado y la sociedad civil de Chile, en particular el mercado de trabajo minero y el arribo de la burocracia estatal a las comunidades indígenas. Esta fuerte conexión con la sociedad nacional, la entendemos como una vía estratégica y dramática de sobrevivencia étnica, en un entorno político difícil y agresivo.ABSTRACTThis paper centers on the development of Atacamenian ethnicity in northern Chile by means of their multiple relationships with the State and the civil society. It particularly focuses on the mining labour market and the arrival of the State’s bureaucracy into the indigenous communities. The strong link with the Chilean national society is understood as a dramatic and strategic way of ethnic survival in a hard and aggressive political enviroment.
Los chinos, su identidad y su lugar en la literatura nortina
Authors: Guerrero Jiménez Bernardo 
Published: July 2017

La identidad de los chinos construida por los escritores, sobre todo de aquellos vinculados a la generación del 38, es el tema del presente artículo. Ambientada en el Norte Grande de Chile, la literatura comprometida con las luchas obreras, construyó una imagen de la población oriental francamente estereotipada y racista. ABSTRACTThe main topic if this article refers to the Chinese identity depicted by the writers, especially by those linked to the generation of 1938. Set in the Norte Grande of Chile, the literature committed with the struggles of the working class built an image of the oriental population frankly stereotyped and racist.
Fiscalidad, punición y brujerías. Atacama, 1749 - 1755
Authors: Hidalgo Lehuedé Jorge Alfredo , Castro Flores Nelson 
Published: July 2017

Este estudio analiza las características que adquirió el control político de las comunidades atacameñas por parte del corregidor de indios, el que, sumido en la ideología demonológica de la época, en su expresión popular, cree descubrir prácticas de brujería que adquieren un carácter subversivo al afectarlo personalmente. Por intermedio de este proceso judicial conocemos de las prácticas de un significativo número de curanderos y de los conflictos que existían entre aquellos curanderos más prestigiosos y las autoridades étnicas de Atacama. ABSTRACTThis paper analyzes the characteristics of political control over Atacaman communities that was exercised by the corregidor of Indians. This official, steeped in the popular demonological ideology of his time, believed that he had discovered manifestations of witchcraft. Because they affected him personally, he found them to be subversive. Through the study of this judicial process, welearn about the practices of a significant number of native healers and the conflicts that existed between the most prestigious of these curanderos and the Atacaman ethnic authorities.
Democratic Dialogue as a Process to Inform Public Policy
Authors: Smith Deirdre M. , Qua-Hiansen Jessica 
Published: July 2017

An exploration of the collaborative reconceptualization of a provincial Supervisory Officer’s Qualification Program (SOQP) through the use of dialogic approaches is the focus of this inquiry. The stories, perspectives, and lived experiences of supervisory officers, principals, teachers, parents, students, and members of the public in Ontario were included as essential voices and information sources within policy development conversations. These narratives of experience revealed the forms of knowledge, skills, dispositions, and ethical commitments necessary for effective supervisory officers today and in the future. They also illustrated the transformative nature of narrative dialogue to enlighten, deepen understanding, and alter perspectives. The policy development processes used in this publicly shared educational initiative
serve as a model of democratic dialogue. The inclusive and dialogic methods
employed to collectively reconceptualize a supervisory officer formation program illustrate
an innovative framework for developing policies governing the public good.
What They Think About How They Are Evaluated: Perspectives of New York State Physical Educators on Teacher Evaluation Policy
Authors: Seymour Clancy M , Garrison Mark J 
Published: July 2017

While research on high stakes testing continues to expand, little is known regarding how the use of student test scores to evaluate teachers is affecting physical education (PE).Â A proportionate, stratified random sample of physical educators in New York State was drawn (n=489) to survey them about their district’s practices and their attitudes about the state’s new teacher evaluation policy. Results indicated that 38% of respondents were evaluated in part on the basis of results from written tests of students, while 27% indicated their district used student fitness tests for this purpose. Â Eighteen percent of respondents reported their district used state mandated English Language Arts (ELA) and mathematics test scores in calculating physical educator performance ranks. While few reported using performance-based measures, 94% of respondents indicated these as the preferred means of assessment in PE. Eighty-three percent of respondents predicted that the new teacher evaluation system would not improve PE.