bluuebunny/crossref_metadata_2025 huggingface dataset:
Improvement and Validation of a Newly Developed Plane Strain Apparatus Based on True Triaxial Testing
Authors: Zhang Yu , Xu Chenyang , Fan Tejia , Liu Jin , Ding Xiao , Ma Lin , Wang Lijuan , Yan Ruixin
Published: June 2023

The plane strain apparatus is an important instrument for studying the strength and deformation characteristics of soil with a specific stress path under plane strain condition and it is indispensable for theoretically studying rock and soil mechanics. After reviewing and summarizing the development history of the plane strain apparatus, we improved the pressure chamber, stress measuring mechanism, loading mechanism, and created a pressure chamber that can simulate a plane strain state. This improvement was based on the true triaxial apparatus with vertical rigidity and flexible loading in two orthogonal horizontal planes developed by the Xi’an University of Technology. We conducted plane strain tests of intact loess and remolded loess under different water contents and consolidation confining pressures. The rationality and reliability of the modification were verified by comparing the stress–strain curves and strength parameters obtained from plane strain and conventional triaxial tests, such that the evolution law of intermediate principal stress and the intermediate principal stress coefficient in the plane strain shear process was preliminarily revealed. Subsequently, the coefficient of intermediate principal stress at failure was found to be between 0.13 and 0.53. Thus, the effective modification of the plane strain apparatus can provide an experimental means for studying the strength and deformation characteristics of soil under plane strain condition.
Stress Regulation via Being in Nature and Social Support in Adults, a Meta-analysis
Authors: Sparacio Alessandro , Ropovik Ivan , Jiga-Boy Gabriela , Cem Lağap Adar , IJzerman Hans
Published: June 2023

In this meta-analysis, the authors investigated whether being in nature and emotional social support are reliable strategies to downregulate stress. We retrieved all the relevant articles that investigated a connection between one of these two strategies and stress. For being in nature we found 54 effects reported in 16 papers (total N = 1,697, MdnN = 52.5), while for emotional social support we found 18 effects reported in 13 papers (total N = 3,787, MdnN = 186). Although we initially found an effect for being in nature and emotional social support on stress (Hedges’ g = -.42; Hedges’ g = -.14, respectively), the effect only held for being in nature after applying our main publication bias correction technique (Hedges’ g = -.60). The emotional social support literature also had a high risk of bias. Although the being-in-nature literature was moderately powered (.72) to detect effects of Cohen’s d = .50 or larger, the risk of bias was considerable, and the reporting contained numerous statistical reporting errors.
Discussing Racism in Higher Education
Authors: Jones S. Renée , Chevrette Roberta , McClain Janna Brown , Richey Patrick G. , McCluney Pamela C.
Published: June 2023

Students and educators alike continue to find discussing race and racism challenging. Intergroup dialogue (IGD) offers a framework for addressing this challenge, yet much of the research on IGD is done on participants rather than with participants. Utilizing a qualitative cooperative inquiry approach, this article examines outcomes of an IGD among Black and White faculty concerning Robin DiAngelo’s (2018) book, White Fragility: Why It’s So Hard for White People to Talk About Racism. Aligning the phases of cooperative inquiry with IGD stages, participants explore differences and commonalities, relationship building, difficulties and conflicts in the dialogue process, and steps toward action. Reflections provide insight into how IGDs on race create effective opportunities for faculty growth and for fostering anti-racist praxis.
Determinants of Poverty in Western Indonesia and Eastern Indonesia
Authors: Kurniasari Andini , Oktavilia Shanty
Published: June 2023

The diversion of regional characteristics in Indonesia costs the country countless economic issues, primarily poverty. This study aims to analyze the influence of gross regional domestic product, life expectancy, the average length of schooling, domestic investment, foreign direct investment, social protection spending, education sector spending, and health sector spending on poverty in Western Indonesia and Eastern Indonesia 2010-2021. Panel data regression was used in this study to examine data consisting of 34 provinces in Indonesia to annual data for each variable during the 2010-2021 period obtained from the Central Bureau of Statistics and affiliated institutions. The results of this study indicate that the best model is the Fixed effect, following the Chow and Hausman test. The results showed that the variables life expectancy, average length of schooling, domestic investment, foreign direct investment, and health sector spending had a significant negative effect on poverty. In comparison, gross regional domestic product, social protection spending, and education sector spending have a significant positive effect on poverty. Furthermore, from the results of the dummy variable, there is a significant negative difference between poverty in Western Indonesia and Eastern Indonesia in 2010-2021.
The Regional Human Development and Covid-19 in Aceh
Authors: Varlitya Cut Risya , Khairul Athala Daffa , Khafidhah Asyiatul , Fahri Salsa Billa Putri
Published: June 2023

The world faced a new disease in 2019 called Covid-19, which hit worldwide countries, including Indonesia, and impacted the economic and development obstruction. Human Development Index (HDI) is as one of the development success measurements. This paper analyzes the locally-generated revenue, regional GDP, health spending, and poverty influence on the human development index in the twenty-three districts/cities in Aceh Province using the fixed effect model parameter estimation panel data regression analysis from 2011 to 2020. The results showed that the locally-generated revenue, regional GDP, and poverty increases have caused HDI increases before and during Covid-19. Meanwhile, the government spending on health increased effect only increased the HDI in the years before Covid-19. Health expenditure did not have an impact on HDI during the pandemic because the Covid-19 pandemic spread led to an increased death  risk.Therefore, this study recommends the government focuses on providing programs to improve malnutrition and implement clean and healthy living behaviors after the pandemic as to increase the human development quality. Furthermore, the government should update the data on the poor populations and those who are vulnerable to poverty because they have a hard time in rising after the pandemic, so that they are more eligible to receive social assistance
Analisis Kestabilan Lereng dan Pengelolaan Lereng Akibat Penambangan Andesit di Sebagian Kecamatan Bagelan Purworejo
Authors: Santoso Dian Hudawan , Suharwanto Suharwanto , Prasetyo Muhammad Tri
Published: June 2023

Kegiatan penambangan batuan andesit yang dilakukan di sebagian Kecamatan Bagelan ini Â berpotensi menjadi gerakan massa tanah dan atau batuan Â karena terbentuk lereng-lereng yang terjal. Tujuan penelitian ini adalah mengetahui tingkat kestabilan lereng akibat penambangan batuan Andesit dan membuat model rekayasa lereng yang sesuai dengan kondisi di area bekas penambangan. Metode yang digunakan untuk mengetahui tingkat kestabilan yaitu Evaluasi data terhadap kestabilan lereng berdasarkan analisis nilai faktor keamanan menggunakan metode Janbu yang disederhanakan. Analisis faktor-faktor menggunakan pengamatan dan pengukuran di lapangan, analisis batuan pada laboratorium yaitu sifat fisik (bobot isi) dan mekanika batuan (kohesi dan sudut geser dalam). Hasil dari kajian stabilitas lereng pada lahan bekas tambang andesit di Dusun Mejing diketahui kondisi geologi di daerah penelitian yaitu terdiri dari dominasi satuan batuan andesit. Lereng pertama merupakan lereng stabil dengan nilai FK 1,8 dan Lereng kedua merupakan lereng tidak stabil dengan nilai FK 1,14 yang menunjukkan bahwa lereng tersebut merupakan lereng yang berpotensi terhadap gerakan massa batuan. Pengelolaan gerakan massa batuan menggunakan pendekatan rekayasa mekanis (pemotongan lereng (resloping)) dengan ditunjang pendekatan sosial ekonomi dan pendekatan institusi. Selain itu rekayasa mekanis penunjangnya adalah pembuatan parit penangkap.
Analisis Sebaran Spasial Tingkat Kejadian Kasus Covid-19 Dengan Metode Kernel Density di Kota Ambon
Authors: Rakuasa Heinrich , Tambunan Mangapul Parlindungan , Tambunan Rudy Parluhutan
Published: June 2023

Kota Ambon merupahkan daerah dengan kasus COVID-19 tertinggi di provinsi Maluku yaitu 435 orang terkonfirmasi positif dan yang terkonfimasi suspek 10 orang. Kasus COVID-19 di Kota Ambon dari bulan maret-desember, cenderung meningkat setiap bulannya. Jumlah penderita COVID-19 di Kota Ambon meningkat disebabkan karena wilayah tersebut merupakan wilayah dengan jumlah penduduk yang banyak dibandingkan wilayah lain, jumlah penduduk Kota Ambon saat ini yaitu 371.650 Jiwa. Penelitian ini bertujuan untuk mengetahui sebaran spasial tingkat kejadian kasus positif COVID-19 dengan metode Kernel Density di Kota Ambon  dan untuk menganalisis hubungan antara kepadatan penduduk dan jumlah kasus Positif COVID-19 di Kota Ambon. Hasil analisis pola spasial sebaran tingkat kejadian kasus Positif COVID-19 terkonsentrasi pada wilayah-wilayah tertentu mengikuti jumlah penduduk dan faktor lingkungan lain di Kota Ambon. Sebaran spasial tingkat kejadian kasus Positif COVID-19 menunjukan, kelas tertinggi terdapat disekitar 22 desa dan Kelurahan dengan luas 1420 Hektar atau 4%, kelas sedang terdapat di 8 desa dan kelurahan dengan luas 2258 atau 7%, dan kelas rendah terdapat di 29 desa dan kelurahan  dengan luas 28877 atau 89%. Hubungan kepadatan penduduk dengan jumlah kejadian kasus Positif COVID-19 di Kota Ambon mempunyai korelasi yang  kuat dengan nilai (r) 0,620 dan mempunyai hubungan yang positif.
Pemetaan Ekosistem Mangrove di Kabupaten Kubu Raya Menggunakan Machine Learning pada Google Earth Engine
Authors: Fariz Trida Ridho , Permana Pawit Indra , Daeni Fitri , Putra Akbar Cahyadhi Pratama
Published: June 2023

Penyediaan data distribusi mangrove serta perubahannya membutuhkan waktu pemrosesan yang lama jika dilakukan dengan interpretasi citra secara konvensional, apalagi jika dilakukan pada area yang luas seperti Kabupaten Kubu Raya. Hadirnya platform yang bernama Google Earth Engine (GEE) bisa menjadi solusi permasalahan tersebut. GEE mempunyai akses data yang besar, mampu mengolah data berbasis cloud serta memiliki banyak algoritma machine learning. Oleh karena itu penelitian ini mencoba memetakan mangrove di Kabupaten Kubu Raya menggunakan machine learning yang tersedia di GEE, selain itu kami juga membahas beberapa future work terkait pemetaan mangrove di Kabupaten Kubu Raya menggunakan GEE. Machine learning yang digunakan dalam penelitian ini antara lain: CART, Random Forest, GMO Max Entropy, Voting SVM, Margin SVM. Hasil penelitian ini menunjukkan bahwa machine learning yang terbaik dalam memetakan mangrove di Kabupaten Kubu Raya adalah CART. Random Forest juga menjadi machine learning dengan akurasi tertinggi setelah CART, baik keduanya merupakan machine learning berbasis logika atau juga disebut machine learning berbasis pohon keputusan. Dari beberapa studi juga mendukung bahwa machine learning ini sangat cocok digunakan untuk pemetaan penutup lahan. Hasil pemetaan mangrove ini memiliki akurasi kappa yang baik walaupun masih terdapat misklasifikasi sehingga perlu dilakukan sentuhan manual seperti interpretasi visual. Penelitian ini masih terdapat banyak keterbatasan sehingga perlu dikembangkan penelitian dengan menggunakan input data yang lebih beragam dan pengujian hyperparamater antar machine learning.
Zonasi Bencana Abrasi Pantai Sappoang Kabupaten Polewali Mandar
Authors: Hamsah Hamsah , Nirmawala Nirmawala
Published: June 2023

This research uses a formula approach. In formula has several variables. The variables in this research are tidal, ocean current speed and direction, wave height and wave period, type of geological structure of the coast and sediment grain size materials, the slope of the beach and coastline direction, wind speed and direction. The number of samples or observation points at 27, with interval distance every point is 200 m. The results of the research were analyzed in the waves of the type formula and determinants of abrasion and sedimentation. Sappoang Beach is one of the marine landforms are more specifically known as a land form bar (deposition of sand along the coast). Conditions beach located around the mouth of the river to the beach physical differences that are in the basin area (central coast), where the force of the waves, and the flow velocity at the beach slope basin area beaches have greater value when compared to the coastal areas near the mouth river. The results showed that there are three conditions in Sappoang Beach beaches of different areas of research currently conducted (the west wind), like sedimentation area, balanced and abraded. Abraded zone and sedimentation zone is more dominant than the beaches that are stable. This is more significant because at the time of measurement, the wind is blowing west wind, given the quantity of variables measuring the higher the coast, so the coastal zone is increasing abraded.
Analisis Peristiwa Angin Kencang dengan Citra Satelit Himawari-8 (Studi Kasus: Bangkalan, 17 Oktober 2021)
Authors: Asfahanif Fikri , Amri Sayful
Published: June 2023

Angin kencang di atas 25 knots dapat menyebabkan kerusakan, misalnya infrastruktur dan tumbangnya pohon. Tujuan penelitian ini untuk mengetahui dinamika atmosfer saat kejadian angin kencang di wilayah Bangkalan, Madura tanggal 17 Oktober 2021. Metode yang digunakan adalah analisis deskriptif terhadap variabel cuaca dan citra satelit Himawari-8 menggunakan aplikasi Sataid. Hasil dari penelitian ini menunjukan terjadinya pembentukan awan-awan konvektif di atas Pulau Madura bagian Timur yang bergerak menuju wilayah Bangkalan di Pulau Madura bagian Barat dengan suhu puncak awan mencapai -58 oC. Pada tanggal 17 Oktober 2021, wilayah Madura berada dalam periode transisi, terlihat dari angin dominannya masih dipengaruhi oleh monsun Australia dan mulai menguatnya monsun Asia. Hal ini memicu terbentuknya shearline di wilayah Madura dan sekitarnya. Selain itu, suhu permukaan laut di sekitar wilayah Madura cukup panas, sehingga meningkatkan penguapan dan memicu labilitas udara yang kuat. Kondisi ini memicu terbentuknya awan konvektif yang menyebabkan terjadinya angin kencang di wilayah tersebut.Strong winds above 25 knots can cause damage, for example, infrastructure and fallen trees. This study aims to determine the dynamics of the atmosphere during strong winds in the Bangkalan, Madura October 17, 2021. The method used was a descriptive analysis of weather variables and satellite imagery of Himawari-8 using the Sataid application. The results indicate the formation of convective clouds over the eastern part of Madura that moves towards the Bangkalan area on the western part of Madura, cloud peak temperatures reaching -58oC. On October 17, 2021, the Madura region is in a transition period, as can be seen from the dominant winds that are still influenced by the Australian monsoon also the Asian monsoon is starting to strengthen. The monsoon triggers the formation of a shearline in Madura and surrounding areas. Furthermore, the sea surface temperature around the Madura area is quite hot, thereby increasing evaporation and triggering strong air lability. This condition triggers the formation of convective clouds that cause strong winds.
Monitoring Shoreline Changes for Evaluation of Regional Spatial Plans Using Google Earth Engine in West Wawonii District
Authors: Aldiansyah Septianto , Saputra Randi Adrian
Published: June 2023

Abrasi merupakan salah satu fenomena alam yang biasanya terjadi di wilayah pantai. Fenomena ini menjadi serius ketika terus mengalami tren penurunan dan mengganggu kawasan permukiman di pesisir pantai.  Kecamatan Wawonii Barat merupakan salah satu kecamatan yang wilayah pesisirnya mengalami abrasi dan akresi. Namun, kajian mengenai perubahan garis pantai belum dikaji berdasarkan Rencana Tata Ruang Wilayah. Tujuan penelitian ini ada untuk memantau, menganalisis serta mengevaluasi laju perubahan garis pantai sesuai rencana tata ruang wilayah Kecamatan Wawonii Barat yang tertuang dalam pola ruang Kabupaten Konawe Kepulauan tahun 2021-2040. Metode yang digunakan adalah metode kualitatif teknik Digital Shoreline Analysis System (DSAS) yang diintegrasikan dengan Google Earth Engine (GEE) untuk indentifikasi abrasi dan akresi. Analisis penyebab, dampak dan rekomendasi dilakukan secara deskriptif kualitatif. Overall Accuracy dan Kappa Coefficient dari semua peta masing-masing 0,93 dan 0,86. Garis pantai telah mundur hingga -10,58 m/tahun dengan kemunduruan tertinggi sebesar -264,2 m/tahun. Rekomendari yang diusulkan adalah mengevaluasi kembali RTRW khususnya terkait rencana sistem jaringan prasarana jalan dan kawasan ekosistem mangrove, membuat telud dan teluk pemecah gelombang pada kawasan pesisir yang berhubungan langsung dengan permukiman dan penanaman mangrove di sepanjang pesisir pantai.
Misconception Analysis: A Necessary Complement to Investigated the Causes of Students’ Misconception in Conducting Research and Development
Authors: Wicaksana Ervan Johan , Lukman Aprizal , Siburian Jodion
Published: June 2023

This study aims to analyze the need for the development of learning books in the form of research and development (R&D) model books to deal with student misconceptions in final project writing. This study analyzes student needs so that practical actions can be found in the early stages of developing research books. The development of R&D books that is carried out is expected to be able to deal with student misconceptions. Errors in understanding R&D are often experienced by students in the mentoring process which emphasizes the end result rather than the development process. The proposed solution is to use misconseption analysis (MA). This type of research is research and development or R&D (research and development) which refers to the ADDIE model with data analysis techniques using descriptive statistics. This stage is the initial stage of ADDIE, namely analysis. Data were obtained from 11 student respondents from a university consisting of three men and eight women. Based on the data collected, the results of student assumptions in understanding development research are not in accordance with actual understanding. The assumption data for students’ understanding of R&D development is 18.18% very understanding, 27.27% understanding, 36.36% quite understanding, 18.18% do not understand. 0.00% don’t understand. Whereas in fact the understanding of students in R&D development is 0.00% very understanding, 9.09% understands, 27.27% understands quite well, 36.36% does not understand, and 27.27% does not understand. The majority of students in research using the R&D method experience misconceptions. The concept that they believed was correct, it turned out that after being studied there were several mistakes or misunderstandings. Students do not get the main source of input in the mentoring process. The misconception is also caused by the fact that in writing a thesis, students have not received references that are studied in depth about the development model.
The Effect of The Make A Match Model Assisted with Question Answer Card in The Excretion System Material on Students’ Motivation and Cognitive Learning Outcomes
Authors: Irfan Febrian , Savitri Erna Noor
Published: June 2023

The purpose of this study was to determine the effect of the model make a match assisted by question answer card on the excretion system on students' motivation and cognitive learning outcomes. The design of this study is Nonequivalent Control Group Design. The population of this research are students of class VIII semester 2, SMP N 1 Karangsambung, Kebumen. The samples to be used are class VIII A (experimental class) and VIII B (control class). Sampling technique with cluster random sampling. Analysis of the data used by the n-gain test and t test. This study has the results that there is an influence of make a match model assisted by the question answer card on the motivation and cognitive learning outcomes of students. The effect can be seen from the results of an increase test using N-Gain, the results obtained from the data that there is an increase in students' cognitive learning outcomes. Based on the results of this study "The effect of the model make a match assisted by question answer card on the excretion system material on motivation and cognitive learning outcomes of students" that have been done can be concluded on the model of a make a match assisted question answer card affect the cognitive learning outcomes of students with a value of t_count 4, 4945> t_table 1.9990 and the model of a make a match assisted by question answer card affect the motivation of students' learning with a value of of t_count 3.44879> t_table 1.9989.
Analysis of Students' Self Efficacy in Science Learning
Authors: Nurhasnah Nurhasnah , Lufri Lufri , Andromed Andromed , Mufit Fatni
Published: June 2023

Distrust of students’ abilities will have an impact on the process and expected results in learning. With self-efficacy in students, it will require students to behave steadily and effectively in learning. This study aims to identify students’ self-efficacy in learning science. Students are expected to have self-potential and develop a level of confidence in their ability to do or achieve learning goals. The survey research was conducted on 30 students of class IX SMPN in Padang City. Data was collected using a questionnaire based on self efficacy indicators with 15 questions. The results of the analysis of the data obtained that the self-efficacy level of class IX students of SMPN in Padang City is 70.94 with a high category. This means that both teachers and students have actively worked together in the success of the science learning process in the classroom.
STATISTICS MASTERING PROFILE OF STUDENTS IN BIOLOGY EDUCATION STUDY PROGRAM
Authors: Fatmawati Diani , Fauzi Ahmad
Published: June 2023

Mastering statistic consepts to be applied in research is crucial competency for Biologi Education students. This research aimed to observe the competency level of Biology Education students in implementing their statistical knowledge. The population of this survey research was the students in seventh semester of Department of Biology Education, Faculty of Teacher Training and Education, Universitty of Muhammadiyah Malang. Meanwhile, the sample were 41 students which comprised of 31 females and ten males. The quantitative data gained was analyzed descriptively to observe the statistical mastering concept of students in general. In addition, one-way ANOVA test was also conducted to determine whether there was a significant difference among students with difference academic levels in mastering statistical concepts. The findings showed that the statistical competencies of Biology Education students were low. Furthermore, the students with low, fair, and high academic abilities had no significant difference in mastering statistical concepts. Based on the findings, it is a demanding task for lecturers to creat the most proper learning design in their lectures which boost studentsâ€™ self-eficacy as well as their motivation and positive attitude so that it will ease them to be engaged in statistical learning.
CURRICULUM INTEGRATION OF POPULATION MATERIALS IN SCIENCE SUBJECTS AT SENIOR HIGH SCHOOL
Authors: Wartiningsih Wartiningsih , Muhtadi Ali
Published: June 2023

Various population issues become challenges in sustainable development in Indonesia. For this reason, synergy from various parties is needed to overcome and anticipate the problems caused by this population impact. One of them is by increasing the strategic role of teachers in instilling knowledge, attitudes, behaviors that are responsive and adaptive in dealing with population situations for headmaster, educators, education staff, and students. The effort that can be done is to integrate population material into the teaching and learning process according to the curriculum and local culture. The purpose of the study was to find out the implementation of the population material integration curriculum at High School. The results of this study are that the school curriculum can integrate population material with science subjects, but must be supported by teachers, students, headmaster. In conclusion, the school curriculum at the high school level can be integrated with population material with support from various parties.
DEVELOPMENT OF INTEGRATED SCIENCE-BASED SCIENCE LITERACY SKILLS INSTRUMENTS USING THE RASCH MODEL
Authors: Susongko Purwo , Widiatmo H , Kusuma M , Afiani Y
Published: June 2023

The objectives of this study are: (1) To compile a test construction to measure scientific literacy skills of integrated science-based high school MIPA program students by referring to the achievements of scientific literacy according to the 2015 PISA standard, (2) Conduct validation of test items using Rasch modeling. The research design uses ADDIE procedural models (Analysis, Design, Development, Implementation, Evaluation). There are three types of validation in the development of instruments namely content validation, psychometric aspects validation and extract validation with Rasch modeling. The instruments were tested on class XII students of the MIPA Program from Tegal City 2 High School and Tegal City 3 High School involving 112 students. The construction of the test consisted of 17 integrated science cases presented in the form of tests each consisting of three questions referring to scientific literacy competencies according to PISA standard 2015. Test items have fulfilled the validity of the content aspects and psychometric aspects. Extract validation using Rasch modeling gives the following results: (1) The level of item difficulty is in the range of -3 to 3, (2) There are 16 items that are compatible with modeling, (3) There are 97.32% of student responses suitable with modeling, (4) There are 2 items containing DIF. Based on consideration of all aspects of validity, there are 14 items worthy of being used as items for scientific literacy tests.
Science Teachers Competence in Utilize Learning Resources at Junior High Schools
Authors: Faradiba Deby Gemysa , Budiningsih C Asri
Published: June 2023

This study aimed to determine: (1) learning resources used by science teachers, (2) the ability of science teachers to utilize learning resources, and (3) the implications of using learning resources on the quality of science teachers in the learning process. This study was a field study with a qualitative approach. The subjects of this study was science teachers at SMP N 3 Purworejo. Techniques used in data analysis was an interactive model by Miles & Huberman including data collection, data reduction, data display, and conclusion. The result showed that learning resources used by science teachers include in the environment around the school, the environment around the residence of learners, and learning outside of school. The ability of science teachers to utilize learning resources, overall all science teachers of SMP Negeri 3 Purworejo was able to use it. Implications use of learning resources on the quality of science teachers in learning process was teacher able to give more motivation, maximize learning time, and maximize creativity.
Implementation of Saintific Approach Based on STEM Education to Increase Scientific Literacy
Authors: Wijayanti Arfilia , Fajriyah Khusnul , Priyanto Wawan
Published: June 2023

This study aims to determine the effectiveness of the saintific approach based on STEM education to improve scientific literacy. This research was conducted with an experimental method in which the sample consisted of one experimental class that received a treatment, namely given learning with a scientific approach based on STEM (Science, Technology, Engineering, and Mathematics) education and one control class given learning with a scientific approach, then in the end of learning is analyzed its effectiveness by calculating the magnitude of the increase (N-Gain) of scientific literacy, as well as the responses of prospective teacher students at Universitas PGRI Semarang to the learning process that has been carried out. It was concluded that the saintific approach based on STEM education was effective in increasing the scientific literacy of elementary school teacher candidates. The average value of N-gain for the the experimental class was obtained 0.61 in the high category and the control class was 0.34 in the medium category. The learning processes applied saintific approach based on STEM education get very good response, especially in an effort to improve scientific literacy of elementary school teacher candidates.
The Use of Quizizz As An Online Assessment Application for Science Learning in The Pandemic Era
Authors: Darmawan Melissa Salma , Daeni Fitri , Listiaji Prasetyo
Published: June 2023

In the current pandemic era, learning process must be counduct online, including for assessment. To support online assessments, it is necessary to use information technology. A good and valid application for online assessment offered in this study is Quizizz. The purpose of this study is todetermine student responseapplication of online exams using the quizizz.The research subjects were students of science education, Universitas Negeri Semarang. The exam is a midterm of astronomy course. The method of research carried out includesthe applied method, responding to quizizz in conductinglearning assessments of multimedia learning. Theresults showed that students were very responsive tothe application of the quiz during the midterms, thoughthe mean score was still low (43.08% with a standard deviation of 15.83%), but students accepted the resultsand try to fix it. For the questionnaire, student responses to the use of Quizizz tend to be positive with the results of 8 statements getting positive responses of more than 50% of the total students.The Quizizz presents the problem with easeby analyzing the results of the detailed answers to help teachersor lecturers in carrying out the assessment.
Pathological features in non-neoplastic congenital and adult hyperinsulinism: from nesidioblastosis to current terminology and understanding
Authors: Sempoux Christine , Klöppel Günter
Published: June 2023

Nesidioblastoma and nesidioblastosis were terms given to neoplastic and non-neoplastic lesions of the pancreas associated with pancreatogenous hyperinsulinaemic hypoglycaemia. While nesidioblastoma was rapidly replaced by islet cell tumour, nesidioblastosis, defined as the proliferation of islet cells budding off from pancreatic ducts, was the diagnostic term associated with congenital hyperinsulinism of infancy (CHI) and adult non-neoplastic hyperinsulinaemic hypoglycaemia (ANHH). When it was shown that nesidioblastosis was not specific for CHI or ANHH, it was no longer applied to CHI but kept for the morphological diagnosis of ANHH. In severe CHI cases, a diffuse form with hypertrophic ß-cells in all islets can be distinguished from a focal form with hyperactive ß-cells changes in a limited adenomatoid hyperplastic area. Genetically, mutations were identified in several ß-cell genes involved in insulin secretion. Most common are mutations in the ABCC8 or KCNJ11 genes, solely affected in the diffuse form and associated with a focal maternal allelic loss on 11p15.5 in the focal form. Focal CHI can be localized by 18F-DOPA-PET and is thus curable by targeted resection. Diffuse CHI that fails medical treatment requires subtotal pancreatectomy. In ANHH, an idiopathic form can be distinguished from a form associated with gastric bypass, in whom GLP1-induced stimulation of the ß-cells is discussed. While the ß-cells in idiopathic ANHH are diffusely affected and are either hypertrophic or show only little changes, it is controversial whether there is a ß-cell increase or ß-cell hyperactivity in patients with gastric bypass. Recognizing morphological signs of ß-cell hyperactivity needs a good knowledge of the non-neoplastic endocrine pancreas across all ages.
Atypical Systemic Neonatal Herpes Diagnosed Incidentally in Twin Infants
Authors: Nguyen Diana Kim , Fernandez Diana Cabrera , Coon John I. , Patel Janak
Published: June 2023

Neonatal herpes simplex virus (HSV) infections are serious infections that usually occur in the first few weeks of life. Infants generally present with mucocutaneous lesions, central nervous system infection, and/or systemic disease. In this case report, we describe a set of twins that had unexpected presentations of neonatal HSV. Twin A was diagnosed incidentally on routine eye exam, and Twin B was diagnosed only because his twin was found to be infected; both infants were still hospitalized and were beyond 1 month of age. These twins exhibited atypical manifestations that diverge from the 3 main categories of neonatal HSV and expand our understanding of the spectrum of disease.
Pathophysiological Rationale and Clinical Evidence for Neurohormonal Modulation in Heart Failure with Preserved Ejection Fraction
Authors: Castiglione Vincenzo , Gentile Francesco , Ghionzoli Nicolò , Chiriacò Martina , Panichella Giorgia , Aimo Alberto , Vergaro Giuseppe , Giannoni Alberto , Passino Claudio , Emdin Michele
Published: June 2023

Heart failure with preserved ejection fraction (HFpEF) is a heterogeneous syndrome resulting from the interaction between cardiac diseases, comorbidities and ageing. HFpEF is characterised by the activation of neurohormonal axes, namely of the renin-angiotensin-aldosterone system and the sympathetic nervous system, although to a lesser extent compared with heart failure with reduced ejection fraction. This provides a rationale for neurohormonal modulation as a therapeutic approach for HFpEF. Nonetheless, randomised clinical trials have failed to demonstrate a prognostic benefit from neurohormonal modulation therapies in HFpEF, with the sole exception of patients with left ventricular ejection fraction in the lower range of normality, for whom the American guidelines suggest that such therapies may be considered. In this review, the pathophysiological rationale for neurohormonal modulation in HFpEF is summarised and the clinical evidence on pharmacological and nonpharmacological approaches backing current recommendations discussed.
Identificación y secuenciación de SARS-CoV-2 en una leona africana (Panthera leo), bajo el cuidado técnico profesional, en Colombia
Authors: Agudelo-Suárez Angela Natalia , Murcia-Aranguren Martha Isabel , Rodríguez-Castillo Juan Germán , Barreto-Hernández Emiliano , Pinzón-Velásquez Andres , Rodríguez-Álvarez Catalina , Velásque-Villamil María Angélica , Sarmiento-Hernández Angie Paola , Toloza Edison Alonso , Gómez-Zambrano Raúl Armando , Marín-Valencia Paola Andrea , Sánchez-Quintana Laura Valentina
Published: June 2023

Objetivo Identificar y caracterizar el virus SARS-CoV-2 en una leona africana (Panthera leo), hembra, de edad avanzada, que presentó por varios meses signos relacionados con enfermedad respiratoria atípica.
Métodos Se tomaron muestras de hisopados nasales 23 días después de haber reportado secreción nasal inicial. Se realizó la detección del virus SARS-Cov2 mediante RT-qPCR y posteriormente se caracterizó el genoma completo mediante secuencia Illumina.
Resultados Desde el punto de vista clínico, los resultados encontrados en las muestras de sangre no mostraron cambios evidentes que se pudieran relacionar con el virus o con todos los signos descritos desde el inicio del caso. Para la secuenciación genómica los análisis mostraron una alineación múltiple comparativa entre los tres genomas (muestra Leona, FIP u NC_045512 [Wu han]) por medio de Mauve, centrado en los genes Spike, E y M (archivo complementario, parte B). Se logró identificar 5 segmentos muy similares entre Leona y NC_045512 (Wuhan).
Conclusiones Es necesario adelantar más investigaciones para estandarizar el diagnóstico de esta patología en los animales. Así mismo, se requieren estudios genómicos en estas especies. Además, se evidenció con la revisión del estado de la cuestión que existen muchos vacíos del conocimiento en la implicación zoonótica de la pandemia y en el conocimiento de este virus en animales domésticos y silvestres, lo que supone un reto importante para las investigaciones de aquí en adelante.
Políticas alimentarias destinadas a infancias vulnerables durante el aislamiento por COVID-19 en Mendoza, Argentina
Authors: Weisstaub Gerardo , Molina Cecilia
Published: June 2023

Objetivo Indagar los modos en que las familias y referentes sociales adoptaron diferentes políticas para enfrentar la inseguridad alimentaria de infancias vulnerables de la provincia argentina de Mendoza durante el aislamiento por COVID-19.
Método Estudio exploratorio y cualitativo. La muestra intencional incluyó a adultos responsables de la alimentación de niños y adolescentes que residen en hogares que registraban inseguridad alimentaria antes de la pandemia. Se realizaron entrevistas semiestructuradas (abril a junio 2021) a madres y/o abuelas (n:27) y a referentes sociales (n:15). El análisis de la información se orientó por el método de comparación constante de Glaser y Strauss.
Resultados Los adultos participantes de la investigación trabajan en la economía informal. Ante la crisis económica que desencadenó el aislamiento dispuesto por el Gobierno para prevenir el COVID-19, activaron redes de ayuda entre vecinos y organizaciones comunitarias en todos los espacios sociales estudiados. Comedores y merenderos barriales mantuvieron e incrementaron sus actividades en pandemia. Engeneral, la alimentación entregada por el estado provincial y nacional fue poco variada y se focalizó en alimentos no perecederos. Las transferencias monetarias ampliaron las opciones de acceso a la alimentación de los niños.
Conclusiones Las políticas públicas implementadas para enfrentar la inseguridad alimentaria de las infancias en pandemia fueron significativas para las familias y referentes sociales entrevistadas. Sin embargo, manifiestan reparos que deberían contemplarse, de modo tal que el diseño de futuras políticas tenga en cuenta la subjetividad de sus destinatarios y fortalezca iniciativas y esfuerzos de las organizaciones barriales.
Experiencias alrededor de la indicación nutricional para prematuros en instituciones con Banco de Leche Humana
Authors: Forero Torres Ana Yibby , Rubio Galvis Edna Rocio
Published: June 2023

Objetivo Caracterizar, desde las experiencias propias, las dinámicas de la interacción entre los profesionales vinculados a la Unidad de Cuidados Intensivos Neonatales de Hospitales Públicos de Colombia y la estrategia de Bancos de Leche Humana en torno a la alimentación de los prematuros.
Método Estudio cualitativo con enfoque fenomenológico interpretativo, en el que participaron 43 profesionales de la salud de 8 Instituciones Prestadoras de Salud que cuentan con Unidad de Cuidado Intensivo Neonatal y Banco de Leche Humana en Colombia.
Resultados Las dinámicas de interacción entre los profesionales de la salud de las Unidades de Cuidados Intensivos Neonatales y los Bancos de Leche Humana relacionadas con la alimentación de los prematuros están mediadas por prácticas que vinculan competencias, materialidades y sentidos atravesados por la utilización o no de la leche humana en el tratamiento de los mismos.
Discusión La disponibilidad de Bancos de Leche Humana en instituciones prestadoras de salud que brindan atenci´ón a recién nacidos prematuros posibilita la existencia y el despliegue de unas indicaciones nutricionales para esta población que van en línea con los protocolos diseñados para su tratamiento. Sin embargo, las decisiones tomadas en esta interacción están matizadas por debates que van surgiendo en el proceso, los cuales, lejos de ser una barrera para el uso de los Bancos de Leche Humana, se convierten en herramientas de vital importancia en la construcción de conocimiento en lo que respecta a la práctica de alimentación de los recién nacidos prematuros y la valoración de la estrategia.
Factors associated with breastfeeding initiation time in a Baby-Friendly Hospital
Authors: Yalçin Siddika Songül
Published: June 2023

International health authorities recommend skin-to-skin care (SSC) at birth and that breastfeeding should be started as soon as possible, within the first hour after birth. This article aimed to review the benefits of breastfeeding initiation for mothers and newborns, the global status of breastfeeding initiation, the determinants of breastfe- eding initiation and SSC, and interventions to improve breastfeeding initiation. The positive effects of breastfeeding initiation result from the contact between the baby and the mother and the components found in breast milk. Several factors related to the family, mother, child, and health institution affect the time of initiation of breastfeeding. It should be ensured that pregnant women have access to accurate and effective information about the benefits of breastfeeding initiation in healthcare facilities, communities, and different settings, including the media. Taking advantage of opportunities to counsel and support the mother in prenatal care and childbirth, and improving the rate of breastfeeding initiation can be achieved by implementing infant and young child feeding policies and programs with the Baby-Friendly Hospital Initiative.
Percepción de la práctica de lactancia materna extendida en un grupo de apoyo de mujeres
Authors: Avellaneda Catalina , Gallego Hurtado Laura Virginia , Pinilla Ortiz Cristian Arbey , Trochez Penagos Laura Marcela , Aguirre Santafé Luz Adriana
Published: June 2023

Objetivos Describir la percepción de la práctica de lactancia materna extendida en mujeres lactantes de un grupo de apoyo en Santiago de Cali, Colombia.
Métodos Abordaje cualitativo, análisis conversacional. Se aplicaron entrevistas semiestructuradas a un grupo de mujeres que brindaban lactancia materna prolongada a sus hijos con el fin de registrar su percepción respecto a los beneficios de la lactancia materna y las actitudes de su entorno social inmediato.
Resultados Las participantes valoraron positivamente el hecho de brindar lactancia materna prolongada e indicaron que favorece el desarrollo cognitivo de sus hijos y mejora su vínculo afectivo. La red de apoyo inmediato (social, familiar o de pareja) fue identificada como un factor que facilitó la implementación de esta práctica. Participar en un grupo de apoyo fortaleció sus conocimientos básicos sobre lactancia materna e impulsó su liderazgo y empoderamiento.
Conclusiones Participar de un grupo de apoyo se percibe como un factor que promueve la implementación de la práctica de Lactancia Materna Extendida y beneficia la salud y el desarrollo de los bebé.
Spirituality and digitality
Authors: Grümme Bernhard
Published: June 2023

Digitization is ambivalent: on the one hand, it offers enormous opportunities for freedom, networking, and communication; on the other hand, digitization is associated with subjectification, constraints, and pressure to capitalize. This has an impact on spirituality in the public sphere. It develops great dynamics, is promising, and yet remains problematic. The present research, of theoretical-bibliographical bias, starts from the reality of digitization as a challenge for theology. It then works on contours of Christian spirituality and its relationship with the digital context. Finally, it proposes a critical discussion on the subject.
El delito de seducción o encuentros con menores por medios electrónicos desde la óptica penal juvenil
Authors: Pérez Roda Álvaro
Published: June 2023

El delito de seducción, o encuentros con menores, por medios electrónicos previsto en el artículo 167 bis del Código Penal se construyó a partir de una visión adulto céntrica; el principal problema de su redacción actual es que permite la represión penal juvenil de las conversaciones y los acercamientos de índole sexual entre adolescentes en condiciones de paridad.
El Sentido de las Sentencias de Segunda Instancia Padiuxhi (Buenas Tardes) BixheCa (Hermanos) Ni Runda (Estudiosos del Derecho).
Authors: León De la Vega Arturo
Published: June 2023

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La Prisión Preventiva en la Justicia Penal Juvenil, según la Corte Interamericana de Derechos Humanos y la Comisión Interamericana de Derechos Humanos.
Authors: Llobet Rodríguez Javier
Published: June 2023

La prisión preventiva está limitada en su dictado por los principios de presunción de inocencia y de proporcionalidad. La jurisprudencia de la Corte Interamericana de Derechos Humanos sobre la prisión preventiva es abundante y reiterada. Admite, como causales solamente el concreto la fuga y el peligro concreto de la obstaculización. Igualmente, ha enfatizado su carácter excepcional y la necesidad de alternativas a la prisión preventiva. Se ha mencionado que no puede durar más de lo razonable. En relación con la justicia penal juvenil, el énfasis es hacia un menor dictado de la prisión preventiva y a una menor duración de la misma. Se afirma, además, que deben garantizarse las condiciones de ejecución, que hagan posible el ejercicio por los privados de libertad menores de edad, de los derechos que para todo joven están establecidos, sea privado o no de libertad. La Comisión Interamericana de Derechos Humanos, partiendo de lo resuelto por la Corte Interamericana de Derechos Humanos, ha hecho referencia al incumplimiento en Latinoamérica de los estándares de la prisión preventiva, trazados.
Between East and West: Hungarian and the Volga-Kama Sprachbund
Authors: Bradley Jeremy , F. Gulyás Nikolett
Published: June 2023

While the Hungarian language is spoken in the heart of Europe, both scientific and pseudoscientific explanations trace its origins to the East. Also structurally, Hungarian shows many structural features more reminiscent of more Eastern languages. This paper examines the relationship of Hungarian, genealogically and contact-linguistically, with more Eastern languages, both related (e.g., Mansi, Khanty, Mari) and unrelated (i.e., the Turkic languages).

Historical records strongly imply that a variant of Hungarian, East Hungarian, was spoken in the Volga-Kama Region of European Russia until the 13th century, lexical evidence (i.e., borrowings) also strongly imply that historic migration took the linguistic ancestors of modern Hungarians through this area. Yet, much remains unknown about these processes: there are no written records of East Hungarian or of Hungarian predating the arrival in the Carpathian Basin in the 9th century, hence, all evidence is indirect.

In this paper, we give a brief overview of what is known and what is not known about the relationship of Hungarian with the languages of the Volga-Kama Region: What evidence do we have of historical contacts, from lexicon and language structure? For which structural features of Hungarian have scholars postulated a possible contact-linguistic explanation, possibly showing linguistic heritage Hungarians brought from the Volga-Kama Region to the Carpathian Basin?
The expression of constituent negation in Udmurt: From scope-ambiguous to scope-transparent constructions
Authors: Asztalos Erika
Published: June 2023

The study claims that contemporary Udmurt has two main strategies for expressing a ‘constituent negation reading’. Standard Udmurt makes use of inverse-scope constructions involving sentential negation, i.e. a morphosyntactically negated predicate and a pragmatic focus in the scope of negation. The other strategy involves the negator ńe borrowed from Russian, which immediately precedes the negated constituent and combines with a predicate in the affirmative form. Ńe-constructions are analysed as instances of focus negation, with a FocP dominated by a right-branching NegP. The evolution of transparent-scope constructions and of a head-initial NegP are analysed as concomitants of the SOV-to-SVO change of Udmurt.