bluuebunny/crossref_metadata_2025 huggingface dataset:
PENGARUH MODEL PEMBELAJARAN LEARNING CYCLE 7E TERHADAP PEMAHAMAN KONSEP MATEMATIS PESERTA DIDIK KELAS VIII
Authors: Suci Restie Amanda
Published: March 2024

Understanding mathematical concepts is an important aspect to be achieved through learning mathematics. This study determine whether students' understanding of mathematical concepts in learning with the 7E learning cycle model is better than student learning through direct learning in class VIII of SMPN 4 Bukittinggi. This study used quasi-experimental design with The Nonequivalent Posttest Only Control Group Design. The population of this study were studentts of class VIII SMPN 4 Bukittinggi who were registered in the 2022/2023 academic year. Sampling wass done by random sampling technique. The research instrment was in the form of a final test which was evaluated using a hypothesis test, t test. Based on the analysis of statistical tests, it was concluded that H0 was rejected. This shows that the Learning Cycle 7E learning model influences students' understanding of mathematical concepts. Keywords– Learning Cycle 7E, Mathematical concepts understanding, Direct Learning
PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE TEAM ASSISTED INDIVIDUALIZATION (TAI) TERHADAP PEMAHAMAN KONSEP MATEMATIS PESERTA DIDIK KELAS VIII
Authors: Melinda Yohana
Published: March 2024

One of the goals of learning mathematics is to understand mathematics concepts.. However in practice the Grade 8 students of SMPN 6 Sawahlunto still have very little understanding of mathematical concepts. One of the efforts to improve understanding of mathematical concepts is to implement a team assisted individualization cooperative learning model. The purpose of this study was to find out whether students in class VIII SMPN 6 Sawahlunto who learned through direct instruction have a better understanding of mathematical concepts than students who learned through team assisted individualization models. This type of study is quasi-experimental and uses a non-equivalent post-test-only control group design. Learning tools are tests for understanding mathematical concepts. A t-test is used to test hypotheses. Based on the data analysis it was found that the students had a better understanding of the mathematical concepts taught in the team-assisted individually collaborative learning model compared to the students under the direct instruction.  Keywords– Cooperative Learning, Direct Learning, Mathematical Concepts Understanding, Team Assisted Individualization.
PENGARUH PENGGUNAAN SOFTWARE ALGEBRATOR TERHADAP HASIL BELAJAR PESERTA DIDIK PADA MATERI SISTEM PERSAMAAN LINEAR DUA VARIABEL DI KELAS VIII SMP NEGERI 1 ANGKOLA SELATAN
Authors: Aflahuddin Muhammad
Published: March 2024

This research was carried out against the background of the minimal use of media during the teaching and learning process. The use of media during learning can have a positive effect and provide good learning outcomes for students. With the use of media, the teaching and learning process is more planned. The media used in this study is the Algebrator Application. This Algebrator application is one of the Technology-based media that can be used as a solution to increase the level of creativity of students to get good learning results. This research was conducted at Angkola Selatan 1 Public Middle School, and the samples in this study were class VIII 1 as the experimental class and VIII 2 as the control class. The conclusions obtained in this study are in the form of the average score in the experimental class and the average value of the control class. The average score in the experimental class in this study was 70.22 and that of the control class was 56.70. The score in the Experiment class is greater than the control class. So that it can be concluded that there is an effect of using algebrator software on the learning outcomes of students in class VIII SMP Negeri 1 Angkola Selatan Keywords–Software Algebrator , Student Learning outcomes , Junior High School, The System of Linear Equations in Two Variables
Минимальный феноменальный опыт: на что указывает невыразимое?
Authors: Барышников Павел
Published: March 2024

Аннотация: Данная работа посвящена концепции минимального феноменального опыта (MPE) и его связи с феноменологией «чистого» сознания. В тексте рассматриваются ключевые вопросы, такие как: возможность существования «чистого сознания», проблема обоснование минимальной модели для объяснения сознания, а также влияние медитативных практик на внутрителесные события и способы их описания. Рассмотрены концептуальные затруднения MPE. Помимо того, что сознание исследуется в поле соприкосновения восточной и западной философии, трудность также состоит и в том, что объектом исследования являются сложно различимые и невыразимые в непротиворечивой форме состояния осведомлённости, бдительности, внимания, обработки целевых стимулов и т.п. Обосновывается необходимость дополнительных исследований (в том числе анализ феноменальных суждений) и концептуального прояснения в области MPE. Работа представляет собой расширенное толкование современных междисциплинарных исследований на стыке практических (как правило, религиозных) методов работы с сознанием, научных исследований и философии когнитивных наук.
Historiosophical Aspects of Domestic Democracy: The Stage of a Mature State: Article 3
Authors:   Kuban State University, Ivanenko Igor N. , Shalin Viktor V. ,   Kuban State Agrarian University named after I.T. Trubilin, Tambiyants Yulian G. ,   Kuban State Agrarian University named after I.T. Trubilin
Published: March 2024

The final article is a consideration of democracy at the stage of a mature state, which already acts as an organ-ic form of political organization of a particular society, without which the given society itself cannot exist in prin-ciple. The key process of this stage of domestic political genesis is the growth of bureaucracy, which at the pre-sent stage acts as both the thesis and antithesis of social development to a comparable extent. Bureaucratiza-tion, going beyond the framework of management structures, penetrates deeply into other spheres, largely modifying their essential meaning and subordinating all new social segments to its logic. This is reflected in the forms of democracy that come under the pressure of administrative paperwork. At the same time, democracy manifests itself in forms largely determined not only by the political, but also by the social and cultural envi-ronment. Being a reaction to a power vacuum, people’s power is formed under the influence of cultural-ideological or power tendencies, and its implementation can lead to ambiguous consequences, including so-cial chaotization.
Risks of Advocates in Case of Using Social Media in Professional Activities
Authors:   Kutafin Moscow State Law University, Marcheva Polina E.
Published: March 2024

The widespread use of social media in the process of to providing qualified legal assistance by representatives of various legal professions, including advocates, on the one hand, improved citizens’ access to legal infor-mation and receiving qualified legal assistance, but on the other hand, it caused new risks. World practice is replete with examples when unethical and unprofessional behavior of advocates on social media was nega-tively reflected both in law practice and on clients. Having studied such examples, the author of the article for-mulates proposals aimed at minimizing the risks associated with the participation of lawyers in social media. These proposals are aimed at expanding the ability of advocates to use social media in professional activities, comprehensive protection of such communication, as well as the ability of clients to receive up-to-date legal information and, if necessary, qualified legal assistance. The author systematized and summarized Russian and Foreign sources on the problem of this article, used such research methods as analysis and synthesis, and also statistical and prognostic methods.
The Influence of Social Networks on the Development of Political Communications in the New Digital Reality
Authors:   Moscow State Institute of International Relations (University)  of the Ministry of Foreign Affairs of the Russian Federation, Urtaeva Elina B.
Published: March 2024

The article analyzes the aspects and problems of the influence of social networks on the development of politi-cal communications in the new digital reality. The concept of social networks is introduced, aspects of their im-pact on political communications and processes are characterized. Separately, the possibilities of the positive influence of social networks on the development of political communications in the new digital reality are re-vealed, and new threats and risks are also examined. Considering the factor of Russia’s involvement in a hy-brid, including informational, war with the collective West, a typology of social networks is proposed, including the criteria for blocking and possible reserves of popularity of political communications. The influence of differ-ent types of social networks and the factor of their blocking on the features and risks of political communica-tions is revealed, the specifics of communication activity in social networks with increasing and decreasing popularity are analysed. The mechanisms of political communications in the most preferred social networks for this are shown – VKontakte and Telegram. The necessity of activation of political communications aimed at young audience in TikTok, as well as on the basis of serious longreads on the platform “Zen” is argued. Measures are proposed for organizing political communications in social networks, including taking into ac-count the risk factors of outsourcing.
The Role of the United States in Ensuring Energy Security of the Federal Republic of Germany
Authors:   St. Petersburg State University, Balashov Ilya B.
Published: March 2024

The United States is striving to confirm the status of a world leader in the field of traditional energy and consid-ers cooperation with the European Union (EU) in this area a priority. The aim of this study is to identify existing and potential problems of modern energy cooperation between the United States and Germany. The scientific novelty lies in the fact that the identified problems can become the basis for refuting the view, popular in the scientific and analytical community, of the United States as the main guarantor of the energy security of the EU and, consequently, Germany at the present stage of superpolarization of the world order. An analysis of energy (gas) cooperation between the USA and Germany was carried out to identify the possibility of ensuring Germa-ny’s energy security through American liquefied natural gas (LNG). The theoretical and methodological founda-tions for studying energy issues in international politics are described, incorporating selected approaches into the study that allow analysis using the logical method and the modeling method. Based on the root causes of energy cooperation between the United States and Germany, its modern aspects are studied. The practical significance delves into the fact that the materials and conclusions can be used to further study and analyze the issue of ensuring Germany’s energy security.
Sultan Sencer’in Vefatından Sonra Harezmşah İl-Arslan’ın Büyük Selçuklu Devleti’ne Karşı İzlediği Siyaset
Authors: Köksal Mustafa
Published: March 2024

Sultan Sencer’in (1118-1157) tahta çıkışıyla ikinci imparatorluk dönemini yaşayan Büyük Selçuklu Devleti, 1141 yılında yaşanan Katvan yenilgisin ardından kısa sürede kendisini toparlayarak yeniden eski gücüne kavuştu. Ancak 1153 yılında kendilerine bağlı olan Oğuzların isyan etmesi ve sultanın düşmesi sonucunda muhteşem devlet dağılma sürecine girdi. Sultan Sencer’in Oğuzlara esir düşmesiyle başsız kalan devletin başına Karahanlı soyundan gelen Mahmud Han’ın geçmesi de bir çözüm olmadı. O, Oğuzlara karşı askerî harekâtlarda bulunduysa da başarılı olamadı. Sultan Sencer’in kurtulması için çaba gösteren bir başka devlet adamı da Harezmşah Atsız’dır. Ancak onun bu çabalarıda tamamen göstermelikti. Elinde fırsat olmasına rağmen Atsız’ın herhangi bir isyan girişiminde bulunmaması dikkat çekici bir husustur. Bunun en önemli nedeni Oğuzlara karşı mücadele edebilecek güce sahip olmamasıdır. Bu yüzden Büyük Selçuklu Devleti’ne bağlı kalmayı tercih etti. 1156 yılında yaşanan sürpriz bir gelişme ile Oğuzların elinden kurtulan Sultan Sencer, yeniden tahta çıktı. Ardından yıkılmaya yüz tutmuş devletini yeniden ayağa kaldırmak için harekete geçtiyse de başarılı olamadı. 1156 yılında Harezmşah Atsız’ın vefatının ardından Sultan Sencer’in onayı ile Harezm tahtına İl- Arslan geçti. Makalemizde İl- Arslan‘ın Harezmşah oluşu, Sultan Sencer’in vefatından sonra Horasan’da meydana gelen hadiseler ve onun Büyük Selçuklu Devleti ile diplomatik ilişkilerini ele alacağız. Yaptığımız bu çalışmanın Harezmşahlar sahasında çalışma yapan araştırmacılar için faydalı olacağı kanaatini taşımaktayız.
Santa Anna en Texas: de su formación con Arredondo a la sublevación de los colonos anglosajones (1811-1836)
Authors: Porro Gutiérrez Jesús María
Published: March 2024

Planteamos el tema de la evolución militar de Santa Anna, desde su etapa de formación como cadete y joven oficial a las órdenes de Arredondo, hasta su actuación como General Jefe y Presidente de la República en la Guerra de Texas; para ello exponemos la situación de las Provincias Internas de Oriente en la última década de gobierno español y durante la primera del México independiente, con los problemas ocasionados por los colonos anglosajones asentados en Texas, que provocaron el conflicto.
Conflictividad social y violencia política en una villa palentina a inicios del siglo XX: el ejemplo de Paredes de Nava entre 1900 y 1936
Authors: Redondo Cardeñoso Jesús Ángel
Published: March 2024

En el presente texto analizamos las diferentes expresiones de conflictividad política y social (motines, manifestaciones, huelgas...) que se produjeron entre 1900 y 1936 en una prototípica localidad castellana de tamaño medio: la villa palentina de Paredes de Nava. Con ello pretendemos mostrar que, a pesar del tópico imperante, este tipo de localidades rurales de tamaño medio fueron un foco de intensa movilización política y social en la España durante las primeras décadas del siglo XX.
La Primera República portuguesa en perspectiva española
Authors: Marcos del Olmo Mª Concepción
Published: March 2024

La escasa atención que, siquiera en términos relativos, ha merecido a los investigadores españoles la historia portuguesa en general y la correspondiente al tiempo de su Primera República muy en particular, no es óbice para que el periodo comprendido entre el 5 de octubre de 1910 y el 28 de mayo de 1926 haya sido objeto de iniciativas investigadoras tanto más dignas de análisis cuanto que dotadas de inequívoca diversidad intrínseca, destacando aquellos estudios abordados con metodología de base comparativa y desde una perspectiva luso-española.
Democracia y autogobierno. Consideraciones sobre el proceso autonómico español (1975-1983)
Authors: Pelaz López José-Vidal
Published: March 2024

Entre 1975 y 1983, a la vez que se producía la Transición a la democracia, tuvo lugar el establecimiento en España de un nuevo modelo de reparto de poder territorial, el llamado Estado de las Autonomías. Se trató de una cuestión esencial tanto para los gobiernos de Suárez como de Calvo-Sotelo, llegando en determinados momentos a amenazar la propia estabilidad del incipiente sistema democrático. En este artículo se analizan las principales fases del proceso seguido y se hacen diversas consideraciones acerca del procedimiento empleado, sus problemas y sus consecuencias.
Corbatismo y sincorbatismo en España a principios del siglo XXI: moda y política
Authors: Canal Jordi
Published: March 2024

El siglo XXI ha modificado algunos de los usos de la corbata en nuestra sociedad y en el ámbito específico de la política. El denominado sincorbatismo ha ganado mucho terreno. Responde a la informalidad, relativismo y relajación sociales, culturales y morales de los nuevos tiempos. Sincorbatismo rima también con crisis. Llevar o no llevar corbata en la política española actual permite, al margen de modas y gustos personales, que nunca pueden ser olvidados en nuestros análisis al tratar de individuos en sociedad, identificarse y significarse. El vestido, hoy como ayer, habla.
Los provechosos servicios de un conjunto de súbditos palentinos al monarca más poderoso del mundo, Felipe II
Authors: Del Valle Curieses Rafael
Published: March 2024

Las biografías de seis destacados palentinos, nos permiten valorar sus servicios al rey Felipe II en los distintos cargos: como virreyes (Luis de Velasco, padre e hijo), obispos (Francisco Reinoso y Miguel de Benavides) y secretarios (Sebastián Cordero “Santoyo” y Juan Delgado). La valoración que a dichos actos otorga el monarca y sus decisiones respectivas, dependen del baremo que a ellos aplica. Por eso es imprescindible tener muy en cuenta, la precisión analítica empleada por el Dr. Marañón para trazar el perfil psicológico del rey, recogida en el magistral trabajo que realiza sobre Antonio López (1947).
UPAYA PEMERINTAH INDONESIA DALAM MENGATASI RESIKO KERUSAKAN LINGKUNGAN SEBAGAI DAMPAK PEMINDAHAN IBU KOTA NEGARA
Authors: Ramadhani Rahmah , Djuyandi Yusa
Published: March 2024

Pemindahan ibu kota negara Indonesia telah ditetapkan untuk dipindahkan ke Kalimantan Timur, tepatnya di kabupaten Penajam Paser dan Kutai Kartanegara. Latar belakang pemindahan tersebut adalah untuk meminimalisir risiko bencana dan beban kepadatan wilayah DKI Jakarta, serta pemindahan dilakukan ke lokasi tengah wilayah Indonesia dengan lahan yang masih banyak untuk dikembangkan. Namun begitu, kebijakan tersebut menuai pro dan kontra dari berbagai kalangan. Untuk itu, tulisan ini bertujuan untuk menganalisis isu pemindahan IKN mengenai dampak serta peran pemerintah dalam mengatasi kerusakan yang diakibatkan.  Metode yang digunakan dalam analisis ini adalah kualitatif deskriptif dengan studi literatur yang memandang peran pemerintah berdasarkan perspektif Keynesian dan penelitian yang memanfaatkan berita di media. Pemindahan IKN mempengaruhi aspek ekonomi, politik, dan yang terutama adalah lingkungan. Beban kerusakan yang ditanggung lingkungan Kalimantan Timur disebabkan oleh pembukaan lahan besar-besaran untuk pembangunan IKN yang meliputi deforestasi. Berdasarkan perspektif Keynesian, kontribusi pemerintah atau keberadaan negara bertujuan untuk maksimalisasi pemanfaatan sumber daya dan optimalisasi perekonomian. Oleh karena itu, salah satu upaya pemerintah dalam mengatasi resiko pemindahan IKN, namun secara bersamaan memanfaatkan sumber daya dan sebagai upaya pemerataan adalah membangun dengan konsep Forest City. The relocation of the capital city of Indonesia has been determined to be moved to East Kalimantan, precisely in the districts of Penajam Paser and Kutai Kartanegara. The background of the relocation is to minimize disaster risk and the burden of the density of the DKI Jakarta area, and the relocation is carried out to a central location in the Indonesian territory with a lot of land to be developed. However, this policy reaps the pros and cons of various groups. For this reason, this paper aims to analyze the issue of transferring IKN (the capital city of Indonesia) regarding the impact and role of the government in overcoming the damage caused. The method used in this analysis is descriptive qualitative with literature study and research that utilizes news in the media. The migration of IKN affects economic, political, and above all environmental aspects. The burden of damage to the environment in East Kalimantan is caused by massive land clearing for IKN development which includes deforestation. Based on the Keynesian perspective, the contribution of the government or the existence of the state aims to maximize the use of resources and optimize the economy. Therefore, one of the government's efforts in overcoming the risk of moving the IKN, but at the same time utilizing resources and as an equalization effort is to build with the Forest City concept.
STRATEGI KAMPANYE PARTAI KEADILAN SEJAHTERA KABUPATEN PURWAKARTA DALAM MEMPEROLEH KURSI DI DPRD KABUPATEN PURWAKARTA PADA PEMILIHAN UMUM 2019
Authors: Nurmalina Rima , Darmawan Wawan Budi , Al Banjari Husin M.
Published: March 2024

Penelitian ini memiliki tujuan untuk menganalisa bagaimana strategi kampanye Partai Keadilan Sejahtera Kabupaten Purwakarta dalam upaya memperoleh kursi anggota DPRD Kabupaten Purwakarta pada Pemilihan umum tahun 2019 secara empiris. Metode yang digunakan dalam penelitian ini kualitatif dengan unit analisis adalah anggota DPRD dari Fraksi Partai Keadilan Sejahtera, tim kampanye Partai Keadilan Sejahtera Purwakarta dan relawan atau simpatisan Partai Keadilan Sejahtera Purwakarta. Data dari tim kampanye Partai Keadilan Sejahtera diambil guna mengetahui strategi kampanye yang dilakukan oleh Partai Keadilan Sejahtera untuk mendapatkan kursi anggota DPRD Kabupaten Purwakarta. Tidak hanya tim kampanye tetap juga data diambil secara individu dari tiap anggota DPRD dari fraksi Partai Keadilan Sejahtera untuk mengetahui langkah-langkah yang sudah dilakukan oleh anggota legislatif terpilih untuk mendapatkan kursi anggota DPRD. Selain tim kampanye, individual anggota DPRD, unit analisis selanjutnya adalah penyelenggara pemilihan umum atau komisi pemilihan umum Purwakarta, informasi yang dibutuhkan dari komisi pemilihan umum Purwakarta adalah data-data perolehan suara dan proses penetapan kursi anggota DPRD. Terakhir unit analisis adalah akademisi atau para pengamat yang ikut mengamati proses pemilihan umum di Kabupaten Purwakarta. Penelitian ini menyimpulkan bahwa dalam upaya mendapatkan kursi anggota DPRD, Partai Keadilan Sejahtera Kabupaten Purwakarta melakukan strategi kampanye ofensif maupun defensif untuk meraih dukungan dari pemilih sehingga dapat menaikan jumlah suara pada Pemilihan umum 2019 secara signifikan. Strategi ofensif merupakan strategi untuk memperluas pasar dengan cara optimalisasi platform dan programnya, memperluas jaringan dengan merekrut calon legislatif dari luar kader, serta menarik kelompok pemilih baru dengan memperluas jangkauan ke pelosok desa. Sedangkan strategi defensif dilakukan melalui dua cara yaitu (1) melepas pasar; dan (2) mempertahankan pasar.
SEKURITISASI INDONESIA TERHADAP KELOMPOK KEKERASAN BERSENJATA DALAM KONFLIK PAPUA DI MASA KEPRESIDENAN JOKO WIDODO
Authors: Muzaffar Eiji , Sudirman Arfin , Djuyandi Yusa
Published: March 2024

Artikel ini bertujuan untuk membuktikan adanya proses sekuritisasi dalam konflik Papua di era Kepresidenan Joko Widodo (terutama 2014-2018). Fokus utama penelitian ini adalah pendekatan keamanan yang didominasi oleh Indonesia terhadap permasalahan Papua, khususnya perubahan kebijakan dalam menangani KKB di Papua pasca-Reformasi melalui kerangka pikir sekuritisasi. Dengan menggunakan metode kualitatif, artikel ini menunjukkan perubahan yang signifikan secara yuridis, terutama dalam penggunaan aparatus keamanan negara dalam menangani KKB di Papua saat ini. Namun demikian, penerapan kebijakan baru juga menunjukkan tumpang tindih dan kontradiktif, menjadikan situasi konflik di Papua hingga kini masih tidak pasti. This article aims to demonstrate the securitization processes within the Papua conflict during the presidency of Joko Widodo, particularly focusing on the years 2014-2018. The primary focus of this research is Indonesia's security-oriented approach to the Papua issue, specifically examining policy changes in addressing the Free Papua Movement (KKB) post-Reformasi through the securitization framework. Utilizing a qualitative method, the article illustrates significant juridical changes, especially in the use of state security apparatus in handling the current KKB situation in Papua. However, the implementation of new policies also shows overlap and contradiction, leaving the conflict situation in Papua uncertain to this day.
A presença do animal e da animalidade no território esportivo: Expressando o "Mais-que-humano" do humano
Authors: Correia Elder Silva , Zoboli Fabio
Published: March 2024

O ensaio objetiva demonstrar as formas de presença do animal e da animalidade que fazem do esporte uma expressão desse “mais-que-humano” do humano. Parte-se do pressuposto que o esporte é uma manifestação potente da animalidade do humano, e não uma fronteira que os coloca em oposição. Tensiona-se o conceito de território para interpelar a relação “animal/humano” no esporte a fim de pensar os processos cartográficos intermediado por poderes: o poder dos dispositivos que os atravessam e a potência do poder desses corpos de afetar e serem afetados. Conclui-se que o esporte é um fenômeno da vida, ou do continuum da vida, ao expressar sempre o “mais-que-humano” do humano. Por ser um argumento de ordem política, entende-se que as análises sobre o esporte não podem se furtar de repensá-lo desde uma chave ontológica distinta daquela que separa os seres e os classifica a partir de uma relação de superioridade e inferioridade.
Transport accessibility for disabled people in the European Union
Authors: Guillén David Rodríguez , Clemente Soler Juan Antonio , Solano Lucas Juan Carlos
Published: March 2024

Over the last few decades, we have experienced a remarkable evolution of technologies, with a consequent impact on the modes of transport used. These developments have made all modes of transport more accessible. This study examines the evolution of transport in the European Union. To this end, we analysed the international framework, followed by the general legal framework and the type of transport sector at the European level. Furthermore, we examined areas where improvements could be made, facilitating a subsequent review of other key aspects of transport. This enabled us to identify a series of future actions to improve accessible transport in Europe.
rede cabocla de educadores do Contestado
Authors: Nascimento Eduardo do , Nascimento Patricia Frangelli Bugallo Lopes do , Peres William Douglas Gomes , Souza Jilson Carlos , Rodrigues Rogério Rosa
Published: March 2024

As redes são fluxos dinâmicos, evoluindo e mudando a cada intervalo, impelidas pelas interações entre seus componentes. Neste sentido, o desafio político ao teorizar sobre redes é verificar como elas funcionam na análise dos movimentos sociais. Atualmente, a Rede Contestado é formada principalmente a partir da atuação de educadores, os quais têm desenvolvido projetos com novas perspectivas para o fortalecimento da identidade cabocla e para o ensino sobre o Contestado, num esforço coletivo para a divulgação de narrativas positivas. Este trabalho tem por objetivo sistematizar as orientações para a construção desta Rede, bem como, analisar perspectivas futuras sobre os aspectos políticos pedagógicos e identitários da Rede. Os resultados levantados e discutidos neste trabalho foram obtidos a partir do Primeiro Encontro da Rede Cabocla de Educadores do Contestado. Os temas: material didático, ampliação do público-alvo e formação pedagógica, foram os mais citados na análise coletiva do contexto. Há condições para efetivar a produção coletiva de materiais didáticos a curto prazo, devido ao grande número de projetos já desenvolvidos isoladamente, mas que integrados à rede, ganham novo sentido e força política. A médio prazo é preciso envolver a gestão pública, por meio principalmente das secretarias de educação, com a finalidade de ampliar o público atingido. Por trás dessa temática está o subdesenvolvimento da região do Contestado, onde os indicadores educacionais são muito baixos. Consequentemente, sem que mais educadores tenham acesso aos conhecimentos e práticas pedagógicas sobre o Contestado fica prejudicada a ampliação da Rede. É preciso discutir o currículo e buscar soluções para a formação de educadores no Contestado.
Palavras-chave: Ensino; Identidade; Movimento do Contestado; Redes Sociais.
Petrogenesis of the Early Paleogene North Island Syenite Complex, Seychelles
Authors: Shellnutt J. Gregory , Lee Tung-Yi , Iizuka Yoshiyuki , Lee Hao-Yang , Pham Chi Thi , Suga Kenshi
Published: March 2024

The Early Paleogene (63.65 ± 0.52 Ma, 63.11 ± 0.45 Ma) North Island syenitic complex of the Seychelles microcontinent is composed principally of diorite (SiO2 ≈ 57 wt%), syenite (SiO2 = 61–65 wt%), and microsyenite (SiO2 = ∼70 wt%). The rocks are metaluminous, ferroan, and alkalic, and are compositionally similar to the A1-type granitoids. The trace element compositions of the syenitic rocks show minor spatial variability between the eastern (Congoment, Bernica) and western portions (Grand’Anse, Mt. Des Cèdres) of the island. The whole rock Sr-Nd (87Sr/86Sri = 0.704095–0.707533; εNd(t) = +1.2–+1.9) and zircon Hf ( εHf(t) = +2.1–+8.4) isotopes are indicative of a juvenile magma source. The low Th/NbPM (0.3–1.5) and high Nb/U (30.9–109) ratios do not indicate a crustal origin of the rocks nor do they suggest crustal contamination was significant. Hydrous fractional crystallization modeling shows that a mafic alkaline parental magma can yield residual liquid compositions similar to the diorites and syenites under reducing conditions ( ΔFMQ = −1) at a pressure of 0.3 GPa. However, feldspar accumulation likely occurred as some rocks have elevated Eu/Eu* (>1.1) values. The emplacement of the North Island complex is contemporaneous with the eruption of the Deccan Traps and rifting of the Seychelles microcontinent from India. Rifting and magmatism was likely related to the passage of the Indian plate over the Réunion hotspot. The modeling results of the study demonstrate that crystallization pressure has an influence on whether basalt-derived A-type granitoids will evolve to metaluminous or peralkaline compositions.
Study on the Modification and Properties of Silk Sericin Protein/Nano-Titanium Dioxide Composite for Textile Applications
Authors: Yang Chen , Lin Yanping , Zhang Xiangai , Zhu Chunyan
Published: March 2024

Silk sericin protein is a natural high-molecular-weight compound that contains eighteen types of amino acids. It is non-toxic, biodegradable, and biocompatible, with simple preparation methods and low cost. It finds widespread application in functional clothing, medical and pharmaceutical fields, tissue engineering, and more. Nano-titanium dioxide, on the other hand, possesses non-toxic, self-cleaning, antibacterial, and deodorizing properties. To develop multifunctional textiles with deodorization, UV protection, and good thermal and mechanical properties, this study utilized a compounding method to modify citric acid-pre-treated cotton fabrics through a two-dipping and two-padding process using a blend finishing solution of silk sericin protein and nano-titanium dioxide. Observations of the microstructure before and after fabric finishing, along with evaluations of deodorization, UV protection, and thermal properties, revealed that controlling the proportion of the silk sericin protein/nano-titanium dioxide blend finishing solution can result in a smooth surface of the modified cotton fabric. This modification not only enhances the fabric’s UV protection and tensile strength but also improves its thermal properties while imparting certain deodorization capabilities. Comprehensive analysis concludes that using silk sericin protein and nano-titanium dioxide for modifying cotton fabric to prepare multifunctional textiles with deodorization, UV protection, and good thermal and mechanical performance is feasibly viable.
Amend: an integrated platform of retracted papers and concerned papers
Authors: Li Menghui , Chen Fuyou , Tong Sichao , Yang Liying , Shen Zhesi
Published: March 2024

Purpose

The notable increase in retraction papers has attracted considerable attention from diverse stakeholders. Various sources are now offering information related to research integrity, including concerns voiced on social media, disclosed lists of paper mills, and retraction notices accessible through journal websites. However, despite the availability of such resources, there remains a lack of a unified platform to consolidate this information, thereby hindering efficient searching and cross-referencing. Thus, it is imperative to develop a comprehensive platform for retracted papers and related concerns. This article aims to introduce “Amend,” a platform designed to integrate information on research integrity from diverse sources.

Design/methodology/approach

The Amend platform consolidates concerns and lists of problematic articles sourced from social media platforms (e.g., PubPeer, For Better Science), retraction notices from journal websites, and citation databases (e.g., Web of Science, CrossRef). Moreover, Amend includes investigation and punishment announcements released by administrative agencies (e.g., NSFC, MOE, MOST, CAS). Each related paper is marked and can be traced back to its information source via a provided link. Furthermore, the Amend database incorporates various attributes of retracted articles, including citation topics, funding details, open access status, and more. The reasons for retraction are identified and classified as either academic misconduct or honest errors, with detailed subcategories provided for further clarity.

Findings

Within the Amend platform, a total of 32,515 retracted papers indexed in SCI, SSCI, and ESCI between 1980 and 2023 were identified. Of these, 26,620 (81.87%) were associated with academic misconduct. The retraction rate stands at 6.64 per 10,000 articles. Notably, the retraction rate for non-gold open access articles significantly differs from that for gold open access articles, with this disparity progressively widening over the years. Furthermore, the reasons for retractions have shifted from traditional individual behaviors like falsification, fabrication, plagiarism, and duplication to more organized large-scale fraudulent practices, including Paper Mills, Fake Peer-review, and Artificial Intelligence Generated Content (AIGC).

Research limitations

The Amend platform may not fully capture all retracted and concerning papers, thereby impacting its comprehensiveness. Additionally, inaccuracies in retraction notices may lead to errors in tagged reasons.

Practical implications

Amend provides an integrated platform for stakeholders to enhance monitoring, analysis, and research on academic misconduct issues. Ultimately, the Amend database can contribute to upholding scientific integrity.

Originality/value

This study introduces a globally integrated platform for retracted and concerning papers, along with a preliminary analysis of the evolutionary trends in retracted papers.
Accuracy of the Copernicus High-Resolution Layer Forest Type (HRL FTY) assessed with domestic NFI sampling plots in Poland
Authors: Żaczek Marcin , Walęzak Mariusz , Olecka Anna , Waśniewska Sylwia , Paczosa Anna
Published: March 2024

Over the past years, several remote sensing maps of land cover have been produced, but they still exhibit certain differences compared to the real land use that reduce their value for climate and carbon cycle modelling as well as for national estimates of forest carbon stocks and their change. This paper outlines a straightforward framework for evaluating map accuracy and estimating uncertainty in land cover area, specifically for forest-related land cover maps in Poland for the year 2018.

The study compares stratified field-based data from the National Forest Inventory (NFI) with remote sensing data on forest variables, at the pixel level, in order to identify suitable methods for accuracy and area uncertainty estimation. Additionally, the paper introduces and presents a variety of accuracy metrics applicable to assess overall uncertainties in GHG inventories.

The results indicate that the High-Resolution Layer Forest Type (HRL FTY) product (part of the broader Copernicus Land Monitoring Service [CLMS] portfolio), assessed using NFI field-based information, achieved an overall accuracy (OA) of 69.2%. This metric varies among particular nature protection forms, with the highest observed ones in Natura 2000 sites of 70.45%. The primary source of map errors was associated with distinguishing between broad-leaved and coniferous forest areas. Improving future maps necessitates more precise differentiation between species to better support national forest monitoring systems for the purpose of greenhouse gas (GHG) inventories where information on the spatial distribution and variability of forests sources, biodiversity assessment, threat prevention, estimation of carbon content is becoming an important part of the associated reporting system.
Estrategia administrativa para la gestión del agua potable en comunidades rurales del Estado de Chihuahua
Authors:   Facultad de Contaduría y Administración, Universidad Autónoma de Chihuahua, Chihuahua, Chihuahua, México, Sapién Aguilar Alma Lilia , Piñón Howlet Laura Cristina ,   Facultad de Contaduría y Administración, Universidad Autónoma de Chihuahua, Chihuahua, Chihuahua, México, Quintana Morales José Luis ,   Facultad de Contaduría y Administración, Universidad Autónoma de Chihuahua, Chihuahua, Chihuahua, México
Published: March 2024

La gestión del agua en las comunidades rurales es una de las acciones esenciales para una mayor eficiencia en la administración y operación de los sistemas de agua potable. Por lo que es necesario diseñar estrategias que apoyen al fortalecimiento de las diferentes actividades que llevan a cabo. El objetivo general de la presente investigación fue diseñar una estrategia administrativa para la gestión del agua en comunidades rurales del estado de Chihuahua. El enfoque fue mixto, el diseño fue no experimental y transeccional, el muestreo fue no probabilístico por conveniencia, se describió y analizó la situación de los comités, se propusieron 8 dimensiones con sus indicadores respectivos y se validaron por expertos. Los principales resultados arrojados fueron que la Junta Central de Agua y Saneamiento y los comités, no cuentan con una estrategia administrativa, que permita conocer el estado actual de eficiencia y sustentabilidad. Uno de los problemas esenciales en resolver a las comunidades rurales por parte del organismo normativo, es proporcionar el apoyo a los comités en el arreglo de su infraestructura, ya que no cuentan las comunidades con los recursos ni las destrezas y conocimientos técnicos para lograr resolver algún problema que se les presente en la operación. La validación por medio de correlaciones de Pearson, regresión lineal, k-medias y análisis de brechas, permitió concluir que es viable la aplicación de la estrategia diseñada.
Tempo e escrita memorialística: reconstrução e preservação da história feminina
Authors: Arantes Sandra de Almada Mota
Published: March 2024

O presente trabalho objetiva levantar questões sobre tempo e escrita memorialística com vistas à preservação da história feminina. A reconstrução do passado através das emoções de um presente em elaboração. A garantia da sobrevivência do passado, restaurando o que ficou. A possibilidade de construir uma história partindo do tempo e das memórias.
Desenvolvimento da educação no município de Formiga – MG: do contexto histórico à contemporaneidade
Authors: Garcia Karla Santos , Castilho Pedro Teixeira
Published: March 2024

O presente artigo apresenta-se como um fragmento da dissertação de mestrado acerca das políticas públicas de avalição da Educação, tendo como relevância, a contextualização do local do estudo empírico: O munícipio de Formiga – MG. O processo de investigação objetivou compreender o desenvolvimento da Educação municipal, do contexto histórico à contemporaneidade, utilizando como metodologia a pesquisa histórica documental. As primeiras escolas municipais localizavam-se na zona rural, sendo o ensino destinado somente aos homens. A década de 90 foi marcada por transformações na Educação municipal, tendo a Constituição Federal e a LDB firmado marcos importantes nesse desenvolvimento, por estabelecerem maior autonomia aos munícipios. O Plano Decenal e o Plano Diretor do município de Formiga-MG constituíram relevantes referências como fonte de informações para a escrita desse artigo. Em 2013, a nova gestão municipal, apresentou às proposições do governo através do Plano de Metas, sendo a primeira delas a de elevar os índices da Educação, destacando-se como a meta de maior relevância, por se entrelaçar aos objetivos dessa pesquisa. Tendo destaque a política de remuneração dos profissionais da Educação, sendo a mesma adequada pela administração municipal à proposta federal, proporcionalmente à carga horária cumprida. Neste sentido, mais que remuneração digna, o processo de valorização dos profissionais necessita de um processo de humanização das relações de trabalho dos educadores, sendo necessário repensar a importância destes profissionais, tanto no contexto social, quanto educacional.
PERFORMANCE ANALYSIS OF AN EFFICIENT NEW-DESIGN SOLAR AIR HEATER BY CFD METHOD
Authors: Moein Addini Maryam , Abdolreza Gandjalikhan Nassab Seyyed
Published: March 2024

The main contribution of this study is to present a modified V-corrugated grooved absorber plate in the construction of plane solar air heaters for higher performance. The combined effects of extended heat transfer area due to the V-shaped absorber, the suction process by the grooves that maintains the convective flow closed to the heated absorber and the jet impingement enable high efficiency of the proposed solar collector. For simulation purposes, the conduction equation is employed for temperature computations inside the solid elements, while the turbulent airflow equations are solved based on the CFD method using the ÎºÎµâˆ’ turbulence model. The present finite element-based analysis is performed using the COMSOL Multi-physic software. To demonstrate the rate of irreversibilities in a solar collector, the entropy generation due to heat transfer and viscous friction and, accordingly, the second law efficiency are computed at different steady operating conditions. The numerical procedure is validated by comparing the obtained numerical findings with the experimental results reported in the literature. From the obtained results, it is found that the proposed absorber plate has a triple-edged sword positive effect on the solar air heater performance, such that the thermal efficiencies up to 80% are computed. Moreover, about 10% improvement in the thermal efficiency of the proposed solar collector compared with its competitor (solar air heater with a simple V-corrugated absorber) reveals the positive impact of the designed absorber plate. Also, the increase in the height of V-shaped absorber from ð»ð»0=2 ð‘ð‘ð‘ð‘ ð‘¡ð‘¡ð‘¡ð‘¡ ð»ð»0=4 ð‘ð‘ð‘ð‘ leads to about 11% improvement in the heater thermal efficiency. The numerical findings can be considered as a good reference to find an alternative for efficient solar collectors.
THE ANEURISMAL ABDOMINAL AORTA WALL MECHANICAL RESISTANCE LOSS AND COLLAGEN FIBRE PATHOLOGICAL REORIENTATION. A NUMERICAL STUDY
Authors: Samira Bouteraa , Amor Bouaricha , Zahia Zemouri , MahiÃ¨ddine Berkani
Published: March 2024

The biomechanical propertiesâ€™ changes of the abdominal aortic aneurysmsâ€™ (AAA) walls are closely related to the pathological degeneration of the smooth muscle cells and the main fibrous components (collagen and elastin). In this study, the passive mechanical response of the aneurysmal aortic wall is computationally investigated as a function of the dispersion and orientation of collagen. So, to better understand how the ultimate resistance of the diseased wall varies, several numerical simulations on models of AAA specimens have been performed, using the Gasser-Ogden-Holzapfel anisotropic hyperplastic constitutive model where the dispersion and orientation parameters are explicitly introduced. The simulations were carried out for a variation of the average orientation of the collagen from 0Â° to 90Â° with a dispersion that varies from 0 (orthotropic case) to 1/3 (isotropic case). The results of the numerical simulations show that an increase in the dispersion and the angle of orientation in the aneurysm leads to a decrease in the circumferential resistance of the diseased artery. Such results can help to better understand the negative effects of the disease on the arterial wall and to target the necessary therapy.
FINITE ELEMENT SIMULATION FOR THE PLASTIC BEHAVIOR OF CORRUGATED CORE SANDWICH PANEL
Authors: Lien Tien Dao , Thi Thu Phuong Nguyen , Pham Tuong Minh Duong , Dung Luong Viet
Published: March 2024

Nowadays, numerical simulation methods have been widely applied in product design and development, especially in sandwich panel design. However, such numerical models need to be built to optimize calculation time. In this paper, we propose a finite element model to study the plastic mechanical behavior of corrugated sandwich panels. Accordingly, a 2D finite element equivalent model is built by the homogenization method to replace the 3D model. This model greatly reduces the computation time as well as the model building time. The accuracy of the proposed model is confirmed by comparing the numerical simulation results of the 2D equivalent model with the 3D model and experimental results.
Escuelas y violencias patriarcales en contextos de crimen organizado en Michoacán
Authors: Rodríguez-Ugalde Diana Cecilia , Chávez González Mónica Lizbeth , Espitia Zavala Mariana Lizbeth
Published: March 2024

En este artículo analizamos cómo las violencias sociales del crimen organizado se manifiestan en las escuelas mediante la reproducción de un orden patriarcal que se materializa a través de procesos de precarización escolar, de la conformación de modelos de masculinidad tensionadas y dialogantes, así como de prácticas cotidianas de jerarquización, división sexual del trabajo escolar y la sexualización del cuerpo femenino en las escuelas. Para ello, se realizó un estudio etnográfico donde colaboró el personal de seis escuelas de educación básica en Michoacán; se recurrió a la observación directa y participante, charlas informales, entrevistas grupales e individuales. Identificamos que el orden patriarcal que establece el crimen organizado en las regiones se entrama con las condiciones de desmantelamiento y precarización laboral del sector de educación básica, de modo que se disponen las circunstancias necesarias para la reproducción de este orden a través de distintas prácticas violentas al interior de las escuelas. Esto es facilitado por las alianzas, silencios, complicidades y el miedo de los trabajadores escolares varones, quienes se ven atraídos o sometidos por el modelo de masculinidad guerrerista que ha desplazado a la masculinidad magisterial. Concluimos que al interior de las escuelas en estos contextos se reproduce el dispositivo de género acorde a las condiciones de violencia y territorialidad relacionadas con el crimen organizado.