bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analisis Kesalahan Siswa dalam Menyelesaikan Soal Matematika pada SMA Pedesaan dan SMA Perkotaan
Authors: Djawa Yani , Asma Satri , Taher Tamrin 
Published: March 2020

Abstract:Student errors in solving Mathematical problems are often found by writers in rural schools, and it possibly happened in schools in the city too. This article tries to analyze the mistakes of high school students in rural and urban areas in solving math problems. This research is qualitative with a research location in two schools, each as an interpretation of schools in rural and urban areas. The results found that students in a rural and urban school in principle there an error in solving problems. High school students in urban areas tend to make procedural errors while rural high school students in addition to making procedural errors also tend to make computational skills mistakes. Abstrak:Kesalahan siswa dalam menyelesaikan soal-soal Matematika sering penulis temukan pada sekolah di pedasaan, namun demikian tidak menutup kemungkinan juga terjadi pada sekolah di perkotaan. Artikel ini mencoba menganalisis kesalahan siswa SMA di Pedesaan dan Perkotaan dalam menyelesaikan soal matematika. Jenis penelitian yang digunakan adalah kualitatif dengan loaksi penelitian di dua sekolah yang masing-masing sebagai interpretasi sekolah yang berada di pedesaan dan perkotaan. Hasil penelitian diperoleh bahwa siswa yang bersekolah di pedesaan maupun perkotaan pada prinsipnya ditemukan adanya kesalahan dalam menyelesaikan soal. Siswa SMA di perkotaan cenderung untuk melakukan kesalahan prosedur sedangkan siswa SMA di pedesaan selain melakukan kesalahan prosedur juga cenderung melakukan kesalahan keterampilan komputasi.
Profil Kemampuan Pemecahan Masalah Matematika Siswa SMP Negeri 1 Jogoroto Berdasarkan Langkah-langkah Polya Ditinjau dari Adversity Quotient
Authors: Abdiyani Selvy Sri , Khabibah Siti , Rahmawati Novia Dwi 
Published: March 2020

Abstract:The results of the TIMSS survey, PISA, and the facts show that students' mathematical problem solving abilities are still low. This means that students have difficulty working on math problems, especially problem solving problems. Adversity Quotient (AQ) has an important role for students in solving learning problems. There are 3 AQs namely quitters, campers, and climbers. This study attempts to describe the profile of students' mathematical problem solving based on Polya's steps in terms of quitters, campers, and climbers. The result shows that quitters students cannot carry out the four steps of Polya problem solving well, namely understanding the problem, making problem planning, carrying out problem planning, and re-examining the process and results of the settlement. Campers students are not able to re-examine the results and processes that have been written. While climbers students can carry out all four steps in solving the intended Polya problem. Abstrak:Hasil survey TIMSS, PISA, dan fakta dilapangan menunjukkan kemampuan pemecahan masalah matematika siswa masih rendah. Artinya siswa mengalami kesulitan dalam mengerjakan soal matematika, khususnya soal pemecahan masalah. Adversity Quotient (AQ) memiliki peranan penting bagi siswa dalam memecahkan masalah belajar. Ada 3 AQ yaitu quitters, campers, dan climbers. Penelitian ini mencoba mendeskripsikan profil pemecahan masalah matematika siswa berdasarkan langkah-langkah Polya ditinjau dari quitters, campers, dan climbers. Artikel ini menunjukkan bahwa siswa quitters tidak dapat melaksanakan empat langkah-langkah pemecahan masalah Polya dengan baik yaitu memahami masalah, membuat perencanaan masalah, melaksanakan perencanaan masalah, serta memeriksa kembali proses dan hasil penyelesaian. Siswa campers tidak mampu melakukan pemeriksaan kembali terhadap hasil dan proses yang sudah ditulisnya. Sedangkan siswa climbers dapat melaksanakan seluruh empat langkah pemecahan masalah Polya yang dimaksud.
Specific features of intracellular calcium signalling, distinctive for Wiskott-Aldrich syndrome patients
Authors: Martyanov A. A. , Morozova D. S. , Khoreva A. L. , Panteleev M. A. , Shcherbina A. Yu. , Sveshnikova A. N. 
Published: March 2020

Wiskott–Aldrich syndrome (WAS) is a rare X-linked immunodeficient disease accompanied by microthrombocytopenia, which leads to spontaneous/post-traumatic haemorrhages. It has been demonstrated that WAS is caused by gene mutation of WASP protein, which is participating in the processes of actin polarization and actin cytoskeleton re-organisation. It is yet unknown how this mutation affects intracellular signalling and functional responses of platelets of patients with WAS. Assessment of the intracellular calcium signalling, shape change and fibrinogen binging by the platelets of WAS patients. The study was approved by the Independent Ethics Committee of the Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology, and Immunology. Three patients with WAS and three healthy volunteers were included in the study. Intracellular signaling and platelet functional responses were observed on a BD Facs Canto II flow cytometer. To measure the calcium concentration in the platelet cytosol, the Fura-Red fluorophore was used, platelet shape change upon activation was evaluated by side scattering of cells at a wavelength of 488 nm, platelet integrin activation was evaluated by binding of fluorescently-labeled fibrinogen. During activation, the platelet concentration was 1000 cells per ul to avoid the effects of secondary activation. In quescent state of platelets, an increased concentration of calcium in the cytosol of platelets of patients was observed compared with platelets of healthy donors. In response to stimulation, the highest achievable calcium concentrations were comparable in both cases. The binding of fibrinogen to platelets in patients was not significantly changed compared to healthy donors. On the other hand, the change in the shape of the cells in response to activation, expressed as a percentage, was more significant in patients than the change in the shape of the platelets of healthy donors. With similar maximum responses to stimulation by all agonists, the concentration of calcium in resting platelets, as well as the change in the platelet shape of patients with WAS is significantly higher than that of healthy platelet donors. These results can be explained by the increased ratio of the platelet membrane area to their volume.
El sentido común crítico y la evaluación de las grandes tendencias históricas
Authors: Mansilla H. C. F. 
Published: March 2020

ResumenBasado en elementos de la filosofía clásica, el common sense británico y la Escuela de Frankfurt, el autor postula un sentido común guiado críticamente, que serviría para evaluar las tendencias históricas y los modelos de modernización en el Tercer Mundo. Evitando extremos, este teorema rechazaría tanto las pretensiones de verdad de muchos enfoques racionalistas como el relativismo epistemológico y ético. La existencia de leyes y etapas obligatorias de la historia es uno de esos extremos; otro es la opción teórica que afirma que los modelos culturales son incomparables e inconmensurables entre sí. La existencia de un solo paradigma normativo-positivo de desarrollo es insostenible, pero igualmente la posición que decreta la diversidad e incomparabilidad totales de los regímenes civilizatorios. Es conveniente adoptar una línea intermedia entre universalismo y particularismo y alcanzar una síntesis fructífera de ambos.Palabras claveEscuela de Frankfurt, Habermas, Kant, particularismo, sentido común, universalismoAbstractBased on elements of classical philosophy, the British common sense and the Frankfurt School, the author proposes a critically guided common sense, which could be used to evaluate historical tendencies and specially the modernization efforts in the Third World. Avoiding extremes, this theorem rejects the pretensions of truth of rationalist theories and also the epistemic and ethic relativism. The existence of obligatory laws and periods of historical development is one of these extremes; the other one is the position which states that cultural models are incomparable and immeasurable. It is reasonable, for instance, to take a middle way between universalism and particularism and also to reach a fruitful synthesis between both currents.KeywordsCommon sense, Frankfurt School, Habermas, Kant, particularism, universalism
Una ilustración del acto de escisión entre razón y locura denunciado por Foucault: la imagen del hombre esencialmente incompleto*
Authors: Ariso José M. 
Published: March 2020

RESUMENEl hombre moderno puede estar tentado a dar por supuesto que la diferencia entre razón y locura no fue creada en un momento dado; lejos de tal cosa, puede pensar que dicha diferencia constituye un hecho evidente, ya que será suficiente que contemple detenidamente a un loco para convencerse de que no tienen absolutamente nada en común. Sin embargo, este artículo no sólo explica en qué consiste el orden primitivo que el hombre moderno comparte con el loco, sino que además ilustra las resistencias que el hombre moderno muestra al apreciar dicho orden.PALABRAS CLAVERazón, locura, orden, sociedad, voluntadABSTRACTThe modern man may be tempted to presuppose that the difference between reason and madness was not created in a certain moment; far from that, he may think that this difference constitutes an obvious fact as, just by looking carefully at a madman he may realize that they have absolutely nothing in common. However, this paper not only explains the nature of the primitive order the modern man shares with the madman, but also illustrates the resistance the modern man puts up when noticing this order.KEYWORDSReason, madness, order, society, will
El vínculo madre-hijo como suelo del destino
Authors: Perkins Patricio A. 
Published: March 2020

RESUMEN Analizo la afirmación husserliana "los vivos despiertan al no vivo", en cuanto caracteriza la condición de posibilidad para el progreso humano desde la perspectiva del vínculo entre un niño y su madre. Primero, describo el ámbito fenomenológico en donde se inscribe esta problemática, i.e. la fenomenología constructiva. Segundo, analizo el tema del proto-niño [Urkind] y de la condición de posibilidad para su progreso según se presenta en el anexo XLV de la Husserliana XV. Tercero, amplío la cuestión indagando la condición de posibilidad del proceso humano desde la perspectiva de la humanidad como tal. PALABRAS CLAVEHUSSERL, INTERSUBJETIVIDAD, NIÑO MADREABSTRACTI analyze Husser's thesis: "the living awaken the non-living" insofar as it determines the condition of possibility of human progress with regard to the bond between mother and child. Firstly, I describe the phenomenological field where this matter is examined, i.e. the constuctive phenomenology. Secondly, I analyze the primal child topic and the condition of possibility for his evolution based upon Husserl's argument in the XLV supplement of Huserliana, XV. Thirdly, I expand the problem investigating the condition of possibility of human evolution from the perspective of human condition as such.KEYWORDSHUSSERL, INTERSUBJETIVITY, CHILD, MOTHER.
Naturaleza y condición humanas: a propósito de Montaigne y el Nuevo Mundo
Authors: Raga Rosaleny Vicente 
Published: March 2020

RESUMENEl examen que del Nuevo Mundo llevó a cabo el renacentista Michel de Montaigne proporcionó un retrato de la condición humana que rompía con el paradigma aristotélico. En contraste con este diseño jerárquico de la naturaleza humana que reservaba al nativo americano el poco honroso lugar de la inferioridad y la esclavitud, la pintura montaniana de la condición humana permitía dar cuenta de la radical igualdad de los seres humanos, en el seno de la variedad de costumbres, hábitos y religiones de las tierras recién descubiertas, a la vez que daba pie a una propuesta de re-naturalización del europeo decadente.PALABRAS CLAVEANTROPOLOGíA, CONDICIÓN HUMANA, NATURALEZA, NUEVO MUNDO, ESCEPTICISMOABSTRACTThe review of the New World carried out by Michel de Montaigne provided a picture of human condition that broke with the Aristotelian paradigm. In contrast to this hierarchic design of human nature by which the native American people were relegated to the dishonourable position of inferiority and slavery, Montaigne’s painting of human condition allowed the ascertainment of the radical equality of human beings within the variety of customs, habits and religions of the New and Ancient Worlds, and gave cause for a re-naturalization of the declining European citizens.KEYWORDSANTHROPOLOGY, HUMAN CONDITION, NATURE, NEW WORLD, SCEPTICISM
Indian Food Security; from Problem to Solution through Household Food Security
Authors: Isnarti Rika 
Published: March 2020

This paper assess food security in India especially in rural area where food security condition is far behind. India is one of countries suffering from food insecurity that leads to nutrition insecurity. To achieve food security is not about how much food being produced, or analyzed the availability of food but also about food utility, a condition where everyone can achieve food nutrition with amount of food being produced. So, food security is also about how people can buy food in adequate price and accessible to free from malnutrition and obtain good dietary for healthy life, the utility of food. Therefore, if we want to achieve food security, this is important to provide high nutrition food with affordably price rather than provide high food production but people have no access to it. Therefore, this paper assess India problem in food security, impact and solutions, Which on food security in household level. This research is a qualitative research utilizes library research to gather and analyses the data. It found that, India food security problem mostly occurs in rural area which cause malnutrition therefore, to achieve food security in India, the government combines government programs with household and women programs such as giving subsidy for small and poor household, giving food to children and subsidizing grain for farmers and create home garden.
Reading Habits, Interests, And Reading Comprehension Of Students In Schools Implementing School Literacy Movement
Authors: Khaira Ulfa , Harun Mohammad , Bahry Rajab 
Published: March 2020

This research aims to describe the reading habits, interests, and reading comprehension of grade X students at high schools implementing the School Literacy Movement (GLS) program in Banda Aceh and Aceh Besar, Aceh. The research method used was descriptive method with a quantitative approach. The sample was 114Â grade X students of SMAN 2 Banda Aceh, Unsyiah Laboratory High School, MAS Ruhul Islam Anak Bangsa, and MAS Insan Qurani. This research used a questionnaire and tests as research instruments. Data analyzed by a descriptive qualitative technique by listing raw scores, calculating the average student score, and classifying the results of the samples studied. Research result indicated that the level of reading habits, interests, and reading comprehension of X grade students at high schools implementing the School Literacy Movement program (GLS) varied and had not reached the maximum result. First and foremost, the average mark of reading habits obtained by the four schools is 61% (moderate category) and the average mark of X grade studentsâ€™ reading habits in each school was also in the moderate category: 59% in SMAN 2 Banda Aceh, 58%Â in Unsyiah Laboratory High School, 63% in MAS RIAB, and 65% in MAS Insan Qurani. Second, the level of studentsâ€™ reading interest in those four schools was 67% (moderate category), while the average mark of studentsâ€™ reading interest in each school was categorized moderate and good, 65% in SMAN 2 Banda Aceh, 62% in Unsyiah Laboratory High School, 71% in MAS RIAB, and 71% in MAS Insan Qurani. Last, reading comprehension level in these four schools was 61% (moderate category), while the average mark for reading comprehension of Â X grade students in each school was categorized moderate and good, 40% in SMAN 2 Banda Aceh, 65% in Unsyiah Laboratory High School, 71% in MAS RIAB, and 69% in MAS Insan Qurani.
The Effectiveness of Online Simulation with GDL and PBL toward Studentsâ€™ Digital Literacy Skill
Authors: Perdana Riki , Riwayani Riwayani , Jumadi Jumadi , Rosana Dadan 
Published: March 2020

This study aimed to investigate the impact of online simulation in physics learning toward studentsâ€™ digital literacy skills. There are 106 randomly students Grade XII Science from West Borneo and Riau Province, Indonesia as participants in this study. The level of digital literacy skill of all participants in the classes before and after the learning process was determined to assess the effectiveness of two models with online simulation learning.Â We used comparative â€“descriptive, pre-test and post-test experimental design, and Anova Mixed Design to analysis data. The result of this study was: (1) Studentsâ€™ digital literacy skill of students in two groups initially are at very low level and increased after learning; (2) there was a significant difference in the level of digital literacy skill of the students online simulation with GDL class; (3) in this study, the online simulation with GDL model is more effective than online simulation with PBL model in enhancing studentsâ€™ digital literacy skill in senior high school. For the conclusion, in this study studentsâ€™ digital literacy skill in Indonesia is rather below. Model PBL with online simulation is one of the teaching models that can be used in enhancing studentsâ€™ digital literacy skills.
The Influence of Motivation, Leadership and Perceived Workload as Intervening on Teacher Commitment
Authors: Firdaus Robby Anzil , Purnamasari Dian , Akuba Stefy Falentino 
Published: March 2020

At various schools, there are problems related to teacher commitment for carrying out their work. In schools that were the object in this study, problems related to low teacher commitment can be seen in the exit interview process when teachers submit resignations. This study objective is to look for the influence of leadership, motivation and perceived workload on teacher commitment at the school. This research was conducted at an Islamic school in the southern city of Tangerang.The method of sampling is census of 61 permanent teachers under the organization. The analizing method is SEM Â using SmartPLStm software. The result from SEM intrepertation shows there is significant influence on leadership and perceived workload, motivation and commitment as well as perceived workload and commitment. Leadership can also influence commitment through mediating perceived workload. Base on the results, the conclusios are, to increase teacherâ€™s commitment, we need to see the leadership style of the principles of the school (as direct supervisor), gave a good insight for their perceived workload so that they do not feel overwhelming. Thus their commitment will also increasing.
Technological Determinism, New Literacies And Learning Process And The Impact Towards Future Learning
Authors: Mardiana Harisa , Daniels Haris Kaisar 
Published: March 2020

The interest of this research is to investigate technological change, new literacies and learning processes which impact future learning. With technological determinism, the members of the university need to have technological knowledge, belief of change and adopt the technology. The problem in this research is the habits in the individual who works within our campus that would not change, because with the new literacies used and introduced in communication, besides learning in using online systems will continue to be implemented.Â The research sampling is conducted of 76 respondents, consisting of students, lecturers, employees, staff and technicians. And this research method uses is quantitative methods and semi-structured qualitative methods. The result obtained that there are members of campus who are willing to change in communication and the ways of thinking and acting to follow the change in future learning 4.0 industrial revolutions
Islands in the energy stream: regional cooperation in the Indian Ocean tourism sector
Authors: Smith Roy , Welton Rachel 
Published: March 2020

Aim: This article considers the need to move away from a dependency on fossil fuels towards more sustainable renewable sources of energy production. The focus is on the tourism sector in two Indian Ocean destinations, Mauritius and the Seychelles. The broader aim, however, is to highlight the interconnectedness between public and private stakeholders and how lessons learned from these case studies could have broader applicability elsewhere.

Design/research methods: A case study approach has been taken drawing on data supplied by both the private tourism sector in the destinations under consideration and relevant government and regional reports.

Conclusions/findings: Progress has been made in the shift towards decarbonisation policies and practices in these destinations. This has been achieved via a cooperative approach between public and private stakeholders, extending the development of renewable energy infrastructure and supply to include sustainable education policies supported by both governments’ education departments and vocational programmes implemented by the larger hotels in these destinations.

Originality/value of the article: Although there have been other studies conducted on the promotion of renewable energy in small island states, there is a paucity of such research looking specifically at the tourism sector and the role of public/private partnerships in developing broader education for sustainable development programmes.

Implications: The case studies focus on highlighting how governments and tourism businesses can work towards shared goals, in this case decarbonisation and education for sustainability. The implication is that such a model could be applied elsewhere with equally positive results.
Analyzing Regulatory Framework for Carbon Capture and Storage (CCS) Technology Development: A case study approach
Authors: Osazuwa-Peters Mac , Hurlbert Margot 
Published: March 2020

Aim: This article provides insight into the portfolio of regulations advancing Carbon Capture and Storage (CCS) deployment. Using a taxonomy of policy portfolio tools adapted for regulations specific to CCS, this research identifies regulatory gaps as well as supports for CCS projects.
Design / Research methods: Through a case study approach, this article analyzes the regulatory provisions in six jurisdictions (Texas, North Dakota, the U.S, Saskatchewan, Alberta and Canada) which have a successful CCS facility. Analyzing the provisions and content of regulations in these jurisdictions, this article highlights regulatory supports or areas of gaps for CCS projects in each jurisdiction.
Conclusions / findings: There is no uniform definition or categorization of CO2 as a hazard, waste, pollutant or commodity across jurisdictions. This has serious impact on CO2 transport, especially across jurisdictions. It also impacts the administration of storage systems for CCS facilities. Regulations focusing primarily on technical aspects of CCS including capture, transport, and liability predominate while there are less regulatory provisions for the financial aspects of CCS technology as well as public engagement and support. While capital grants and emission and tax credits are the predominant financial issues covered in regulations, contract for differences, streamlining emission trading across borders and enhancing cooperation and multilevel engagement in CCS warrant more attention.
Originality / value of the article: Many scenarios to maintain global warming below 2 degrees Celsius require combinations of new technology including CCS. The focus on CCS cost as a barrier to deployment overshadows the needs for regulatory support as a means of reducing uncertainties and de-risking CCS investments.