bluuebunny/crossref_metadata_2025_split huggingface dataset:
Motivation profiles of Chinese rural foreign language learners: link with learning strategy and achievement
Authors: Ma Lihong , Li Banban , Jiao Yuhong , Liu Jian 
Published: September 2023

Abstract
With latent profile analysis (LPA), this study identified motivation profiles of rural English learners in China based on expectancy-value theory (EVT). The construct validity of the extracted latent profiles was verified by their association with learning strategy use and English achievement. A total of 2,433 Chinese rural students completed English achievement test and online questionnaire measuring self-efficacy, intrinsic value, utility value, English learning strategy, and demographic information. The LPA results demonstrated that a model with four latent profiles adequately represented the data, naming rural English learners with “high expectancy and high value”, “low expectancy and medium value”, “medium expectancy and low value”, and “low expectancy and low value”, respectively. Four subgroups showed significant differences in strategy use and English achievement. Rural learners with “high expectancy and high value” used the most cognitive and metacognitive strategies, and scored highest in English test, followed by those with “low expectancy and medium value”, “medium expectancy and low value”, and “low expectancy and low value”. This study is consistent with the situated nature of motivation and provides new insights into English instruction in rural areas.
“I never make a permanent decision based on a temporary emotion”: unveiling EFL teachers’ perspectives about emotions in assessment
Authors: Derakhshan Ali , Wang Yongliang , Ghiasvand Farhad 
Published: September 2023

Abstract
Teachers’ emotions have been approved to play a pivotal role in higher education. However, the interface of university teachers’ emotions and assessment practices has been widely ignored in second/foreign language contexts. To fill this lacuna, this study examined the perceptions of 35 Iranian EFL university teachers regarding the types, triggers, and regulation strategies of assessment-related emotions through a semi-structured interview. After a thematic analysis of the data by MAXQDA software, it was found that Iranian university teachers have experienced both negative and positive emotions during their assessment practices. Such emotions were mainly triggered by teachers’ assessment methods/practices, teaching context, and the assessment culture of the department. Furthermore, the results indicated that the participants employed several preventive and responsive strategies to regulate negative and positive feelings during the L2 assessment. Practical implications are discussed regarding the necessity of training university teachers on the interplay of emotions and L2 assessment.
Numerical study on crushing damage and energy absorption of multi-cell glass fibre-reinforced composite panel: Application to the crash absorber design of tsunami lifeboat
Authors: Zakki Ahmad Fauzan , Windyandari Aulia 
Published: September 2023

Abstract
During an evacuation, the tsunami lifeboat should be able to withstand the possible external loads that might be occurred, such as collisions, violent crashes, and capsizing events. Special structural reinforcement and improvement, such as a crash absorber, are attached to prevent damage due to the impact load. Therefore, this article focuses on the crushing behaviour of the tsunami lifeboat crash absorber made of the multi-cell glass fibre-reinforced composite panel. The effect of the cross-section geometry design of the cell on the damage mechanism and energy absorption behaviour was investigated. The explicit dynamic finite element method was used to identify the multi-cell configuration’s crashworthiness performance. Experimental studies such as tensile and three-point bending tests were conducted to define the material properties and validation of the FE model. The simulation results showed that the explicit dynamic finite element method has effectively estimated the crash absorber crushing damage. The circular cross-section has shown the most significant crash absorption capability compared to the others, namely the honeycomb, the square, and the triangular cell. Furthermore, the 4CSM laminate type has revealed a lower energy absorption than the 4WRC45 and 4WRC laminates. Otherwise, the study exhibits that the cross-sectional geometry and the laminate type significantly influence the crash absorber performance for improving the tsunami lifeboat crashworthiness.
Supine counterstrain technique for rhomboid tender point
Authors: Matz Olivia C. , Gustafson Hannah C. , Hartwell Lauren E. , Rudberg-Post Laura J. , Woolley Adrian L. 
Published: September 2023

Abstract
Because poor posture is a common instigating factor in back, shoulder, and neck pain, the rhomboid muscles should be considered in a complete physical evaluation. Previous techniques for treating a rhomboid tender point have addressed only one of the two main actions of the muscle, specifically retraction of the scapula utilizing shoulder abduction. This modified supine counterstrain technique for the rhomboid tender point incorporates both scapular retraction as well as superior, medial rotation of the inferior border of the scapula without abduction, providing a comprehensive treatment to accommodate patients with shoulder movement restrictions. This article discusses indications, contraindications, treatment, and a list of problem-solving strategies for the rhomboid tender point.
Twofold optical display and encryption of binary and grayscale images with a wavelength-multiplexed metasurface
Authors: Zhang Xiaoyi , Cheng Jiaqi , Yue Wenjing , Li Zhancheng , Choi Duk-Yong , Li Yang , Li Hongliang , Lee Sang-Shin , Chen Shuqi , Gao Song 
Published: September 2023

Abstract
The remarkable capability in regulating light polarization or amplitude at the nanoscale makes metasurface a leading candidate in high-resolution image display and optical encryption. Diverse binary or grayscale meta-images were previously shown concealed in a single metasurface, yet they are mostly stored at same encryption level and share an identical decryption key, running the risk of exposing all images once the key is disclosed. Here, we propose a twofold optical display and encryption scheme demonstrating that binary and grayscale meta-images can be concurrently embedded in a nonspatially multiplexed silicon metasurface, and their decryptions demand for drastically different keys. Unlike previous metasurfaces relying on isolated transmission or phase manipulations upon orthogonal linear polarization incidences, this is made possible by exploiting silicon meta-atoms featuring joint transmission amplitude and polarization control at two wavelengths. In detail, the selected two meta-atoms exhibit large polarization-independent transmission difference (∼85 %) at a wavelength of 800 nm, while functioning as the nano-quarter-wave plate at wavelength of 1200 nm. Through elaborate design in simulation, a binary image can be witnessed when the metasurface is merely illuminated by an unpolarized light of wavelength 800 nm or under white light illumination. However, a distinct binary or grayscale image will come into view by inspecting the metasurface with an analyzer and when the incident light is circularly polarized at the wavelength of 1200 nm. Two metasurface samples are fabricated and successfully verified the claims experimentally. The proposed approach is expected to bring new insights to the field of optical display and encryption.
Design and combustion characteristics analysis of a static shaft turbofan engine
Authors: Ma Rong , Jin Herong , Yi Yali , Yang Jingsheng , Fan Xueling 
Published: September 2023

Abstract
A design scheme of a static shaft turbofan engine is proposed to meet the requirements of light weight and large thrust weight ratio of small aeroengine. As the core component of stable combustion, the thermal protection problem of the mid-mounted combustion chamber is particularly prominent. This paper designs a mid-mounted combustion chamber configuration that combines gas film cooling and central combustion. The influence of structural parameters on combustion characteristics is explored by numerical simulation, and the theoretical design and numerical simulation is verified based on combustion test results. The results show that the flame shape of the mid-mounted combustion chamber conforms to the characteristics of central combustion. The combustion effect of the nozzle with spray angle of 45° and flow rate of 1.87 kg/h meets the requirements of secondary combustion of the static shaft turbofan engine, and the air inlet of the combustion liner effectively increases the thickness of the cooling gas film. The experimental results are in good agreement with the numerical simulation results, and the temperature of the combustion liner wall can be reduced effectively. The above research provides a theoretical basis for the combustion chamber design of small static shaft turbofan engines and a reference for the thermal protection methods of small aeroengine combustion chambers.
Very High Cycle Fatigue Properties and Damage Evolution in Al-Si Cast Alloys
Authors: Tenkamp Jochen , Chrzan Karin , Walther Frank 
Published: September 2023

Abstract
The steady progress in electro mobility increases the demand for lightweight space frame and engine solutions. Advanced aluminum-silicon cast alloys with additions of magnesium, copper, or both for precipitation hardening are promising candidates for lightweight structures because of their high strength-to-weight ratio. For a reliable design, the fatigue performance in the very high cycle fatigue (VHCF) regime must be understood. Therefore, this study deals with the influence of frequency on VHCF properties as well as fatigue damage evolution in AlSi7Mg and AlSi10Mg sand-cast alloys. The VHCF tests were performed using a resonant (70 Hz), a high-frequency resonant (1 kHz), and an ultrasonic (20 kHz) fatigue testing system. Thereby, a significant frequency effect could be determined that resulted in an increased fatigue lifetime by 1 decade at 1 kHz and by 2 decades at 20 kHz, whereas no significant change in fatigue limit could be determined. Moreover, the fatigue crack initiation mechanisms change from surface crack initiation at 70 Hz and 1 kHz to volume crack initiation at 20 kHz. Using the defect-based Murakami approach, including a lightweight extension of Noguchi, a defect-induced (size, location) frequency effect could be excluded. Based on damage monitoring, the effect could be related to the crack propagation phase, which is accelerated at low frequencies (&lt;100 Hz) because of a humidity reaction with the fatigue crack surface and the formation of atomic hydrogen resulting in a saturated hydrogen embrittlement per cycle. At high frequencies of 1 kHz and 20 kHz, no saturated hydrogen embrittlement per cycle can be reached.
The Role of YLBHI-LBH Semarang in Providing Legal Aid to Victims of the Omnibus Law Demonstration: A Discourse of Freedom of Expression and Press in Indonesia
Authors: Ramadani Muhammad Fahmi , Holish Amarru Muftie 
Published: September 2023

Legal aid is the provision of legal aid services to those who can afford achievements or to give voluntarily to the poor. The provision of Legal Aid is an advocate profession. The provision of legal assistance provides a sense of peace of mind to the recipients of legal assistance. The purpose of this paper is to determine the function and authority of the Indonesian Legal Aid Foundation as a provider of Legal Aid and the problems faced by the Indonesian Legal Aid Foundation in accompanying victims of omnibus law demonstrations. This study aims to analyze the role of YLBHI-LBH Semarang in providing protection for victims. In addition, this study also analyzes the rights of citizens in expressing and expressing opinions in the context of freedom of opinion and the press in Indonesia. This study found that in terms of victim protection, especially demonstrations by legal aid agencies, there were many obstacles, especially repression from law enforcement officials. In addition, journalists and the press, including the legal aid press, are also often under pressure, ranging from threats, persecution, to damaging the press media on the ground. In fact, freedom of the press and victim protection are guaranteed in Indonesian law.
The Urgency of Legal Protection for Domestic Workers as Informal Workers
Authors: Cheung Sherlyn Nathalia , Prianto Yuwono , Hardjono Sheren 
Published: September 2023

ABSTRACT. One of the informal professions in Indonesia is a domestic worker. The problem is that domestic workers have not received maximum protection related to their wages, comfort and work safety which causes them belittled because the lack of their awareness about the rights they supposed to get. This article was made to examine the issues faced by domestic workers and what steps can be taken to improve the bargaining position of domestic workers. The research method used is empirical sociological, focusing on primary data and interviews, supported by secondary data. Data collection and analysis were carried out qualitatively by using Anthon F. Susanto model through the stages of data triangulation. The conclusion is that in Government Regulation Number 2 of 2015 there are no details regarding the rights of domestic workers and there are no laws protecting domestic workers so there are still many violations against domestic workers.

ABSTRAK. Salah satu profesi informal di Indonesia adalah pekerja rumah tangga (PRT). Persoalannya, PRT belum mendapatkan perlindungan yang maksimal terkait upah, waktu istirahat, kenyamanan, dan keselamatan kerja yang menyebabkan mereka diremehkan karena kurangnya kesadaran akan hak-hak yang seharusnya mereka dapatkan. Artikel ini bertujuan untuk meninjau persoalan yang dihadapi oleh PRT dan apa saja tindakan yang dapat dilakukan untuk menambah daya tawar PRT. Artikel ini menggunakan metode penelitian sosiologis empiris, dengan fokus pada data primer dan wawancara yang didukung oleh data sekunder. Pengumpulan dan analisa data dilakukan dengan cara kualitatif yang menggunakan model Anthon F. Susanto melalui tahapan triangulasi data. Kesimpulannya dalam Peraturan Pemerintah Nomor 2 Tahun 2015 tidak ada perincian mengenai hak-hak PRT dan juga belum ada undang-undang yang melindungi PRT sehingga masih banyak terjadi pelanggaran terhadap PRT.
Optimization of Humanist Law Enforcement in Order to Realize the Paradigm of Civilian Police
Authors: Setiadi Setiadi 
Published: September 2023

The world's development today requires the Indonesian National Police (INP), must be able to adapted the community's needs and demands. Indonesian Council Decree Number VI / MPR-RI / 2000 arrange the INP as a civilian institution and separate from the Indonesian military, thus requiring INP to change the identity to become a security officer with a civilian character. Building the organizational paradigm of INP to become civilian and democratic police is very necessary, so the role and function of INP as a protector and public servant can be achieved. Humanist law enforcement without using violents will build INP faces became more calm and protective. How is the humanist law enforcement towards the realization of the civilian police paradigm? Humanist law enforcement by the Cilacap Police has not been optimal, it can be seen in the regulations regarding humanist law enforcement within the Police organization that have not been realized, the competence of police officers is not yet optimal in the knowledge, attitudes, and practices, regarding the humanist and the Civil Police paradigm, infrastructure has not been fully supported, community law awareness is still low, and legal culture has not yet been implemented in society. This is influenced by developments in the strategic environment as well as internal and external factors. The SWOT analysis followed by the Anallytical Hierarchy Process (AHP) to produces IFAS, EFAS, and SFAS to determine the action plan of the strategy. The implementation of short-, medium- and long-term strategies obtained from AHP calculations is expected to realize the expected ideal conditions. The implementation of programs in the strategy that has been set is expected to optimize humanism law enforcement to realize the Civilian Police paradigm.
La Enseñanza de la Educación Comparada en España. Historia y Presencia en los nuevos Grados de Educación
Authors: Ferrer Ferran , Naya Luis M. 
Published: September 2023

Con la finalidad de hacer un breve recorrido por la historia de la docencia de la Educación Comparada en España y, y recordar todas aquellas personas que como a Mercedes Muñoz-Repiso han contribuido al desarrollo de esta materia. Los autores finalizan con algunas reflexiones sobre el futuro de esta materia después de su primera aproximación a los planes de estudio.Descriptores: Educación comparada, enseñanza universitaria, planes de estudio, España. The teaching of the Compared Education in Spain. History and Presence in EducationThe article elaborates a brief route through the history of teaching Compared Education in Spain, and marks respect to all the people who as Mercedes Muñoz-Repiso have contributed to the development of this subject. The authors finalize with some reflections on the future of the Comparative Education after its first review of the study plans.Keywords: Compared Education, university education, study plans, Spain.
La Participación de las Familias: Injerencia en la Gestión y Apoyo al Aprendizaje
Authors: Beatriz Carriego Cristina 
Published: September 2023

El trabajo que se presenta constituye un avance de la investigación en curso “Trabajo Pedagógico y contexto social y normativo” que se realiza en escuelas primarias de la Ciudad de Buenos Aires. En este artículo se analiza qué características asume la participación de las familias en función del nivel socioeconómico y del tipo de gestión de las escuelas La indagación se llevó a cabo a partir de un estudio cualitativo etnográfico que propone la comparación sistemática de cuatro escuelas de Educación Básica de la Ciudad de Buenos Aires. La selección de los casos combina las variables: nivel socioeconómico (alto y bajo) y tipo de gestión (estatal y privada). En primer lugar los resultados muestran las estructuras previstas en las escuelas para la participación de las familias. En segundo lugar se analiza la forma en que los padres expresan sus disconformidades y el grado de injerencia que tienen sus reclamos en la gestión de la escuela. Por último se ofrece una descripción del compromiso que asumen los padres con el proceso de aprendizaje de sus hijos. Podemos concluir que la participación de las familias en la escuela toma forma en función de distintos condicionamientos, tanto económicos como culturales. Consideramos que es necesario tener en cuenta los matices que adquiere de participación de las familias en función del contexto para que dicho proceso pueda operar como reaseguro de su mejora y no como promotor de mayor inequidad.
Prácticas de Dirección y Liderazgo en las Escuelas Primarias Públicas De México. Los Primeros Años en el Puesto
Authors: López-Gorosave Gema , Slater Charles L. , García-Garduño José María 
Published: September 2023

Este trabajo es un informe parcial del análisis de las prácticas de dirección y liderazgo de los nuevos directores de escuelas primarias públicas en México. Se identificaron los principales problemas, acciones y resultados obtenidos a partir de los relatos de los directores en el primer y el tercer año en el puesto. El estudio presenta la evolución de los problemas y de las prácticas, así como una mirada ampliada al problema de mayor relevancia: el personal de la escuela. Ante éste se encontraron tres prácticas en el primer año: dialogar/informar/negociar, dejar pasar y ejercer la autoridad, las cuales dejaron de desplegarse como acciones aisladas para combinarse con otras acciones en el tercer año. Los directores se orientan hacia una dirección unipersonal, centrada en las relaciones y ejercen un liderazgo orientado a la eficacia social más que educativa.
Valoración de Profesores de Educación Básica de Cursos de Formación Continua
Authors: Bazán Ramírez Aldo , Castellanos Simons Doris , Galván Zariñana Gabriela , Cruz Abarca Laura 
Published: September 2023

Fue realizado un estudio con el propósito de identificar la valoración de ocho cursos de formación continua, por parte de los maestros y maestras de educación básica del Estado de Morelos profesores de diferentes modalidades y/o niveles educativos (Educación Indígena; Educación Secundaria Técnica y General; Telesecundaria; Educación Preescolar; Educación Especial e Enciclomedia en Educación Primaria). En una primera etapa, 115 profesores completaron un cuestionario con seis dimensiones: Satisfacción, Aplicabilidad, Motivación, Reflexión, Relevancia y Desarrollo. La segunda etapa consistió en analizar la opinión de 16 profesores, a partir de una entrevista semiestructurada, acerca del curso tomado y del posible impacto en su práctica profesional. A juicio de los profesores, los cursos de formación continua satisfacen sólo de forma moderada sus expectativas y objetivos que tuvieron para tomarlo y la poca correspondencia de los contenidos de los cursos con las necesidades de su práctica profesional cotidiana, y a los problemas profesionales prioritarios en su contexto laboral.
Las Comunidades Profesionales de Aprendizaje. Una Estrategia de Mejora para una Nueva Concepción de Escuela
Authors: Krichesky Gabriela J. , Murillo F. Javier 
Published: September 2023

Transformar la escuela en una Comunidad Profesional de Aprendizaje (CPA) es una de las estrategias de mejora más reciente y exitosa de estos últimos años. Su propia naturaleza invita a revisar y a transformar la concepción tradicional de la escuela, procurando potenciar los espacios de aprendizaje de toda la comunidad escolar a través de la colaboración y el apoyo mutuo, con el objetivo de mejorar los procesos de aprendizaje de los alumnos. Las CPA son en definitiva una herramienta de reforma que se nutre de factores como el liderazgo pedagógico y distribuido, la cultura de trabajo colaborativa, el desarrollo profesional basado en las necesidades de aprendizaje del alumnado, la indagación y la reflexión sobre la práctica y el trabajo sistemático con evidencia, entre otros. En este artículo se procura desentrañar la complejidad de este concepto a través de una revisión histórica que permita recuperar los antecedentes teóricos del término. A su vez, se describen sus principales características, funcionamiento y las condiciones necesarias para impulsar y sostener esta estrategia de mejora. Por último, se destaca la importancia del liderazgo frente al desarrollo de las CPA y el impacto que las mismas generan sobre las prácticas educativas.