bluuebunny/crossref_metadata_2025_split huggingface dataset:
Penerapan Model Lesson Study Dalam Meningkatkan Kualitas Profesional Kinerja Guru Mata Pelajaran MIPA di SMPN 3 Muara Bungo
Authors: Eriyanti Eriyanti 
Published: December 2020

Rendahnya kualitas professional guru mata pelajaran di SMP N 3 Muara Bungo, adalah permasalahan yang harus dituntaskan. Peneliti menerapkan model Lesson Study sebagai upaya untuk meningkatkan kualitas professional guru mata pelajaran MIPA di SMP N 3 Muara Bungo. Model Lesson Study adalah solusi pemecahan masalah dalam upaya pembinaan guru untuk meningkatkan proses pembelajaran yang dilakukan oleh sekelompok guru mata pelajaran secara kolaboratif dan berkesinambungan dalam merencanakan, melaksanakan, mengobservasi, dan melaporkan hasil refleksi pada kegiatan pembelajaran berikutnya. Sesuai dengan Peraturan Menteri Pendidkan Nasional Republik Indonesia Nomor 16 tahun 2007 tentang 4 standar kompetensi utama yaitu: Pedagogik, kepribadian, Sosial dan Profesional. Ada 4 hal yang harus dikuasai guru yaitu: 1) menguasai materi pelajaran, 2) mampu mendiagnosis tingkah laku siswa, 3) mampu melaksanakan proses pembelajaran dan 4) mampu mengevaluasi hasil belajar siswa. Bertolak dari permasalahan dan pemecahan masalah dengan penerapan Lesson Study yang dilakukan sebanyak 2 siklus kegiatan yaitu melalui kegiatan Perencanaan (Plan), kegiatan Observasi (Do) dan kegiatan refleksi (See) pada setiap siklus terjadi peningkatan hasil professional guru mata pelajaran MIPA. Hasil penilaian kinerja guru mata pelajaran MIPA sebelum penerapan Model Lesson Study nilai kinerja guru mata pelajaran MIPA 70,3 dengan hasil baik, dan setelah penerapan Lesson Study yang dilakukan sebanyak dua siklus kegiatan terjadi peningkatan nilai kinerja guru yaitu rata-rata 76,6, walaupun kenaikan sedikit tetapi makna Lesson Study adalah dapat meningkatkan kualitas professional guru mata pelajaran MIPA dalam menciptakan Pembelajaran Aktif, Inovatif, Kreatif, Efektif dan menyenangkan, sehingga mutu pembelajaarn di SMP N 3 Muara Bungo dapat meningkat sesuai harapan tujuan pendidikan Nasional. Kata kunci: Lesson Study, Profesional, dan Kinerja Guru.
IMPLEMENTASI NILAI KEJUJURAN AKADEMIK PESERTA DIDIK DI LINGKUNGAN SEKOLAH DASAR
Authors: Hariandi Ahmad , Puspita Vira , Apriliani Anis , Ernawati Putri , Nurhasanah Suci 
Published: December 2020

Pendidikan karakter dimaknai sebagai pendidikan nilai, budi pekerti, pendidikan moral, pendidikan watak, yang tujuannya untuk mengembangkan kemampuan peserta didik untuk memberikan keputusan baik, buruknya dan mewujudkan kebaikan dalam kehidupan sehari- hari dengan sepenuh hati dan mewujudkan cita- cita luhur. Salah satu sikap yang menujukkan pribadi yang memiliki karakter yang baik ialah sikap jujur. Sikap jujur perlu ditanamkan oleh orangtua dan pendidik kepada anak sedini mungkin. Mengingat pentingnya sikap jujur di era modern ini, peneliti tertarik untuk meneliti bagaimana implementasi nilai kejujuran akademik peserta didik di lingkungan Sekolah Dasar.Penelitian ini bertujuan untuk mendeskripsikan implementasi nilai kejujuran akademik peserta didik di lingkungan Sekolah Dasar saat situasi ujian serta motif yang mendasarinya. Penelitian ini menggunakan metode penelitian kualitatif fenomenologis dengan metode studi pustaka dan observasi serta wawancara yang didapat dari informan.
Controversias ambientales y producción de energía extrema en Vaca Muerta: apuntes para el debate
Authors: Wyzcykier Gabriela , Acacio Juan Antonio 
Published: December 2020

El artículo se propone reflexionar sobre la extracción de hidrocarburos no convencionales en el megaproyecto Vaca Muerta, que abarca principalmente a las provincias de Neuquén, Río Negro y Mendoza, en una etapa societal en la que se produce energía extrema. Este proceso productivo involucra distintos niveles de gobierno, y permite advertir un conjunto de resistencias y críticas de actores sociales en relación con la dinámica y los efectos que tiene sobre el territorio y el ambiente. Las diversas posiciones que adoptan los actores en un entramado de relaciones asimétricas de poder implica el surgimiento de controversias vinculadas con los impactos de este megaproyecto sobre los recursos naturales y las condiciones de vida de los sectores que habitan en el territorio.
En esta dirección, algunas inquietudes serán trabajadas en el presente texto: ¿Cómo visualizan los actores que promueven la actividad los efectos ambientales de la producción de energía extrema? ¿Cómo problematizan esta cuestión aquellos grupos críticos al avance de la producción de hidrocarburos no convencionales? ¿Cómo se redefinen y actualizan las controversias en torno a la técnica del fracking, y con respecto al megaproyecto de Vaca Muerta?
La orientación que ha guiado este estudio es de carácter socio político, y se han privilegiado técnicas de investigación cualitativa para construir los datos y los argumentos que se presentan en el escrito. De esta forma el artículo aportará a la sistematización y la intelección de controversias, consensos, disensos, tensiones y conflictos que se registran en torno de Vaca Muerta.
Intimations of Calamity: Armenians in Contemporary Middle Eastern Literature
Authors: Toghramadjian Thomas Charles 
Published: December 2020

Abstract
Considering their range, influence, and colorful history in communities across the Middle East, Armenians have a natural place in the literature of the region. Due to the definitive place of the 1915 genocide in the popular imagination and legacy of the Armenian diaspora, works of fiction concerning Armenians have tended to raise moral and aesthetic questions about literary treatment of historical atrocities. This review considers novels by Amin Maalouf, Rabih Alameddine, Aline Ohanesian, and Orhan Pamuk, selected for their portrayal of Armenian characters and for their direct or oblique reference to the annihilation of Armenians in the Ottoman Empire. Through close reading and development of literary-historical context, the review seeks to relate Armenian identity to each novel's artistic goals and substantial themes. This investigation suggests that understatement and evocation of absence, rather than direct description, define the most powerful approach to reckoning with the tragedies of the twentieth century.
Homonimia y polisemia en la enseñanza no universitaria: revisión y propuesta didáctica
Authors: Horno Mamen , López Natalia 
Published: December 2020

Tras una revisión de los principales manuales empleados en la enseñanza no universitaria, hemos detectado deficiencias con respecto al tratamiento de la ambigüedad léxica. El objetivo de esta investigación es doble. Por un lado, presentar una explicación detallada de en qué consiste la ambigüedad léxica (polisemia y homonimia), superar la confusión de los manuales y desechar los mitos que en ellos se repiten. Para ello, nos basaremos en la bibliografía al respecto (Rodd 2002, Klepousniotou, y Baum, 2007) y nuestra propia investigación (López Cortés, 2017). Por otro lado, se plantearán algunas propuestas didácticas que propicien la reflexión del alumnado a distintos niveles y despierten en los alumnos el espíritu científico e investigador. El objetivo es transmitir la ambigüedad léxica como parte del conocimiento del lenguaje al que se accede por medio del método científico.
Propuestas de reforma para fomentar la natalidad, la conciliación y la familia en el IRPF
Authors: Martinez Otero Luz 
Published: December 2020

España está atravesando una época de grave crisis demográfica y, paradójicamente, en la actualidad, existe una brecha entre maternidad/paternidad deseada y maternidad/paternidad real. Existen diferentes barreras socioeconómicas que contribuyen a que los españoles tengan que sacrificar su deseo de tener más hijos, una de las más importantes, según ha quedado recientemente acreditado por la encuesta publicada por el Instituto Nacional de Estadística (INE. Encuesta de Fecundidad de 28 de Noviembre de 2018), es la dificultad que encuentran los españoles a la hora de conciliar su trabajo profesional con su vida personal. Los tributos tienen una finalidad extra tributaria y pueden ser un instrumento de política fiscal que proteja y promueva los valores protegidos en la Constitución, por ejemplo la familia. Mediante políticas fiscales adecuadas se pueden proteger valores como la maternidad, la paternidad, la conciliación, la corresponsabilidad, la igualdad, la infancia y en definitiva, la familia. El presente artículo analiza el régimen tributario de las prestaciones por maternidad recientemente modificado tras la sentencia del Tribunal Supremo número 1482/2018, profundiza en el papel de la familia como agente de cambio capaz de revertir el problema demográfico que atraviesa nuestro país y propone medidas tributarias para reformar el Impuesto sobre la Renta de las Personas Físicas (IRPF), medidas que promueven la conciliación, fomentan la natalidad, protegen la paternidad y la maternidad y facilitan el cuidado de los hijos y la atención a las familias.Spain suffers from a major demographical crisis, but, paradoxically, there is a gap between desired and real parenthood as well. There are many socio-economical barriers which contribute to Spaniards giving up their willingness to have children, one of the most important of which is the difficulty to keep a work-life balance (INE 2018). Taxes can become an instrument to a fiscal policy that promotes and protects constitutional values, for instance, the family. Through appropriate fiscal policies taxes can promotes and protects parenthood, work-life conciliation, co-responsibility, equality, childhood and, ultimately, family. This article analyzes the tax regime of maternity benefits recently modified after the Supreme Court 1482/2018, deepens the role of the family as an agent of change capable of reversing the demographic problem that our country is going through and proposes measures tax to reform the Personal Income Tax, measures that, by means of facilitating work-life conciliation, promote natality and remove difficulties from children and family care.
Om at måle lærernes differentieringspraksis
Authors: Graf Stefan Ting , Carlsen Dorthe 
Published: December 2020

Kan man måle læreres differentieringspraksis, og i så fald hvordan? Hvad kanstørre kvantitative undersøgelser af læreres diff erentieringspraksis vise? Og hvorforer spørgsmålet om operationalisering af diff erentieringsbegrebet interessant ogvigtigt?Ved at præsentere fi re teoretiske forståelser af undervisningsdiff erentieringudfordres den forestilling, at der kun fi ndes ét diff erentieringsbegreb. På dennebaggrund analyseres fem danske, kvantitative spørgeskemaundersøgelser af læreresdiff erentieringspraksis med henblik på en sammenlignende opstilling. Det viser sig, at undersøgelserne måler forskellige ting, og at deres resultater ikke bare kan sammenlignes. Der er behov for en metodisk mere grundig tilgang til den slags målinger, som ofte har uddannelsespolitisk betydning. I kvantitative undersøgelser vedrører operationalisering af den afhængige variabel undersøgelsens validitet og afspejler samtidigt i høj grad et syn på, hvad didaktiske fænomener som undervisningsdifferentiering er eller bør være.
Artiklens formål er at diskutere indholdsmæssige og metodiske problemstillinger for, hvordan man kan undersøge differentieringspraksisser på et pædagogisk og dannelsesteoretisk grundlag.
Trædeild og skattegravning
Authors: Danielsen Martin Sejer 
Published: December 2020

I artiklen analyseres eksempler på den folkloristiske genre sagn fortalt af den sønderjyske fortæller Christian C. Haugaard (1836-1920) i forhold til hans person og den tid, han levede i. Haugaard blev interviewet i Aabenraa i 1894 og 1902 af folkemindesamleren Evald Tang Kristensen (1843-1929), og særligt to sagn fremhæves. Det ene sagn er inspireret af en litterær kilde, og det peger på Haugaards forhold til øvrigheden i den daværende tyske provins. Det andet sagn viser noget om Haugaards holdning til den økonomiske vækst i landsdelen i forhold til hans egne bestræbelser på at få del i den forøgede velstand.
Educación artística y teorías implícitas del alumnado de educación secundaria.
Authors: Navarrete Cristina , Rodríguez Carmen , Belver José Luis 
Published: December 2020

El presente artículo analiza las teorías implícitas de los estudiantes de la ESO en relación con la Educación Artística y, en concreto, a la materia Educación Plástica Visual y Audiovisual que suponen un obstáculo en el aprendizaje de esta. Para ello se ha diseñado una investigación cualitativa utilizando como instrumentos de recogida de datos la observación participante en el aula de plástica diariamente durante 4 meses y el análisis de contenido de varias actividades gráfico-plásticas realizadas por el alumnado. La muestra está compuesta todos los estudiantes de 3º de ESO de un instituto del centro de Oviedo divididos en 5 grupos (88 alumnos/as en total). La información registrada en el diario de campo se analiza a través de un sistema de categorías que comprende la motivación del alumnado participante ante la materia, el autoconcepto y creencias de autoeficacia del alumnado participante, la calidad de las producciones gráfico-plásticas y otras percepciones del entorno. Los resultados de la investigación constatan que, aunque el alumnado en general valora y muestra interés por la materia, existen una serie de teorías implícitas relacionadas con ciertos mitos que se asocian a la Educación Artística. Esta detección de preconceptos en nuestra área nos permite llevar a cabo una investigación posterior, más amplia, para modificar estas ideas preconcebidas y facilitar su aprendizaje de nuestro alumnado en el ámbito artístico.
Instituciones educativas y entornos de aprendizaje en Baukultur
Authors: Huerta Ricard 
Published: December 2020

Baukultur se ocupa del diseño, planificación y co-construcción de nuestro entorno. Es, cada vez más, objeto de diversos programas de aprendizaje para niños y jóvenes. Por primera vez, este estudio explora cómo los jóvenes perciben estos programas y los incorporan a su vida cotidiana. Además, se estudia cómo asimilan importantes experiencias biográficas y decisiones relacionadas con Baukultur a diario, no solo remodelando sus propias cuatro paredes, sino también mientras viajan y en el universo online.
Two-dimensional phase sensitive detector and its application to demodulating amplitude modulated image
Authors: Liu Yi , Hao Si-Zhong , Tian Yu-Lin , Liu Guo-Zhong ,   College of Materials Science and Engineering, Sichuan University, Chengdu 610207, China,   No. 33 Research Institute, China Electronics Technology Group Corporation, Taiyuan 030006, China,   School of Instrumentation Science and Opto-electronics Engineering, Beijing Information Science and Technology University, Beijing 100192, China,   Institute of Precision Measuring Technology and Instruments, Beijing Information Science and Technology University, Beijing 100192, China
Published: December 2020

<sec>	Two-dimensional spatial modulation and demodulation technology can improve the weak signal detection capability of photoelectric detection system in a stronger noise background. In this paper, a two-dimensional phase-sensitive detector for the high-precision demodulation of 2D spatial amplitude-modulated signal is proposed. In this paper, we introduce the principle of extracting modulating signals from 2D amplitude modulated images by using 2D phase-sensitive detector, and simulate its ability to suppressing noise and extracting signal from the amplitude-modulated images buried in noise. In order to eliminate the influence of grid image generated by metal wire mesh sandwiched between two layers of glass on the detection of shielding glass defects, the methods of filtering in the frequency domain, rectifying plus filtering and two-dimensional phase sensitive detector are used to demodulate the mesh amplitude-modulated image, and the effects of extracting defects and suppressing noise are compared with each other.	</sec><sec>	The principle and experimental results of defect detection of ordinary glass by using external carrier are also provided. The simulation results and the detection results show that the two-dimensional phase-sensitive detector can be used to demodulate spatial two-dimensional amplitude-modulated image produced by optical modulators to extract two-dimensional measurement signals. The 2D phase-sensitive detector can greatly improve the signal-to-noise ratio of the output image, increase detection accuracy and the ability to extract modulating signals from the amplitude-modulated image buried in noise.	</sec>
Estimating salt content of vegetated soil at different depths with Sentinel-2 data
Authors: Chen Yinwen , Qiu Yuanlin , Zhang Zhitao , Zhang Junrui , Chen Ce , Han Jia , Liu Dan 
Published: December 2020

The accurate and timely monitoring of the soil salt content (SSC) at different depths is the prerequisite for the solution to salinization in the arid and semiarid areas. Sentinel-2 has demonstrated significant superiority in SSC inversion for its higher temporal, spatial and spectral resolution, but previous research on SSC inversion with Sentinel-2 mainly focused on the unvegetated surface soil. Based on Sentinel-2 data, this study aimed to build four machine learning models at five depths (0∼20 cm, 20∼40 cm, 40∼60 cm, 0∼40 cm, and 0∼60 cm) in the vegetated area, and evaluate the sensitivity of Sentinel-2 to SSC at different depths and the inversion capability of the models. Firstly, 117 soil samples were collected from Jiefangzha Irrigation Area (JIA) in Hetao Irrigation District (HID), Inner Mongolia, China during August, 2019. Then a set of independent variables (IVs, including 12 bands and 32 spectral indices) were obtained based on the Sentinel-2 data (released by the European Space Agency), and the full subset selection was used to select the optimal combination of IVs at five depths. Finally, four machine learning algorithms, back propagation neural network (BPNN), support vector machine (SVM), extreme learning machine (ELM) and random forest (RF), were used to build inversion models at each depth. The model performance was assessed using adjusted coefficient of determination (R2adj), root mean square error (RMSE) and mean absolute error (MAE). The results indicated that 20∼40 cm was the optimal depth for SSC inversion. All the models at this depth demonstrated a good fitting (R2adj≈ 0.6) and a good control of the inversion errors (RMSE < 0.16%, MAE < 0.12%). At the depths of 40∼60 cm and 0∼20 cm the inversion performance showed a slight and a great decrease respectively. The sensitivity of Sentinel-2 to SSC at different depths was as follows: 20∼40 cm > 40∼60 cm > 0∼40 cm > 0∼60 cm > 0∼20 cm. All four machine learning models demonstrated good inversion performance (R2adj > 0.46). RF was the best model with high fitting and inversion accuracy. Its R2adj at five depths were between 0.5 to 0.68. The SSC inversion capabilities of all the four models were as follows: RF model > ELM model > SVM model > BPNN model. This study can provide a reference for soil salinization monitoring in large vegetated area.
Market Orientation of KVK Adopter Farmers: The Socio-Ecological and Managerial Interpretation
Authors: Mahato Mrityunjoy , Ghosh Arindam , Acharya S. K. , Ghoshal Swagata , Mazumder Debashis , Haque Monirul , Biswas Amitava 
Published: December 2020

Krishi Vigyan Kendra was established initially to impart training to the different stake holder of the farming community as a method of technology delivery system. As the time passed by this grass root institution has undergone a tremendous change, starting from technology generation, testing, verification and ultimately onwards transmission to the end users for the enhancement of the productivity in particular and for the overall socio- economic development of the rural people in general with its mandated programmes. The work was conducted with 10 independent variables and one dependent variable-.i.e. Market orientation (y). Purposive as well as simple random techniques were adopted for the study. Among 50 adopted KVK farmers of the selected villages only 22 adopted farmers have been randomly selected and more 22 non adopted farmers and thus altogether 44 farmers have been randomly selected for the study. It is found from the results that cropping intensity plays an important role on market orientation. Cropping intensity determines the cultivated area which contributes to the income and forest coverage of a family on their daily Market orientation. So, far as the management dimension is concern, human resource development through training, planning orientation, market orientation has got tremendous impact almost in every sphere of KVK activities.
Resource Development and Market Value for Non-wood Forest Products of the Banyang-Mbo Sanctuary of Nguti, Cameroon
Authors: Buh Tem Henry , Samuel Tchatat Kezeta Bili 
Published: December 2020

The research begins with a brief history of the Banyang-Mbo Sanctuary (BMS) of Nguti, its demographic and geographic dispersion. Next, we aim to identify and analyze the various non-timber forest products, which range from plants, animals, birds and marine species.
With the aid of write-ups from the Wildlife Conservation Society (WCS) Cameroon, the spatial distribution of these products, vis-à-vis their proximity to surrounded villages is presented. Effort is equally made to know the activities of the villages and other environmental factors that affect the growth and existence of these products. Three objectives and three hypotheses were formulated to give direction to the study. Convenient and purposive sampling techniques were used in the study with the help of questionnaires for data gathering. The population of the study comprised 141 households in Nguti vicinity and a sample size of 105 respondents obtained with the use of Yaro Yamen’s formula. The statistical tools used for data analysis were frequency, mean and tables of percentages to organize the data collected. The instrument was validated by three experts and reliability justified by a coefficient. The study recommended that education on the development of non-wood forest resources should be practically oriented and existing markets should be sustained while new ones be sought for the sales of the final products.
The Uniqueness of Stationary Solution for Nonlinear Random Reaction-diffusion Equation
Authors: Hoxha Sofije , Kolaneci Fejzi 
Published: December 2020

We study a nonlinear random reaction-diffusion problem in abstract Banach spaces, driven by a real noise, with random diffusion coefficient and random initial condition. We consider a polynomial non linear term. The reaction-diffusion equation belongs to the class of parabolic stochastic partial differential equations. We assume that the initial condition is an element of Hilbert space. The real noise is a Wiener process. We construct a suitable stochastic basis and define the solution of reaction-diffusion problem in the weak sense. We define the stationary process in abstract Banach spaces in the strong sense of Doob-Rozanov. That is, the probability density function of the stochastic process is independent of time shift. We define the invariant measure for random reaction-diffusion equation in the sense of Arnold, DaPrato, and Zabczyk [1,2]. In other words, we define the invariant measure for random dynamical system, associated with random reaction-diffusion problem.
Using the Variation Inequalities Theory, we prove the uniqueness of stationary solution for nonlinear random reaction-diffusion problem. The obtained theoretical results have several applications in Quantum Physics, Biology, Medicine, and Economic Sciences. Especially, we can study the existence of stationary solution for the stochastic models of tumor growth.