bluuebunny/crossref_metadata_2025 huggingface dataset:
Аналіз із перших принципів корозійної стійкості композиційного покриття, складеного із наночастинок нітриду кремнію, силану та епоксидної смоли
Authors: Степанюк Олександр , Балабай Руслана
Published: July 2023

робота присвячена аналізу корозійної стійкості композиційного покриття, що складається з наночастинок нітриду кремнію, силану та епоксидної смоли. Використання гібридних органічно-неорганічних матеріалів стало актуальним з появою нових фізичних явищ, пов'язаних зі зменшенням розміру частинок. У даній роботі розглядається вплив розміру, форми, відносного розташування, хімічного складу та модифікації композитного матеріалу на його корозійну стійкість. Детальний механізм взаємодії між наночастинками, молекулами епоксидної матриці та іншими компонентами, який визначає корозійну стійкість композиту, ще потребує подальшого вивчення. Робота базується на чисельних експериментах, в яких використовувались методи скануючої електронної мікроскопії та спектроскопії електрохімічного імпедансу. Оцінювалися енергетичні рельєфи міграції молекул води по покриттю та крізь нього, розраховувалися електричні заряди в околі атомів. Результати цієї роботи допоможуть розширити розуміння процесів, що відбуваються в композиційних матеріалах і сприятимуть подальшому вдосконаленню технологій захисту від корозії.
Управлiння вчителем зворотним зв’язком в освiтньому процесi
Authors: Халік Олена
Published: July 2023

У статтi запропоновано огляд пiдходiв i моделей зворотного зв’язку в освiтньому процесi, визначено загальнi властивостi ефективного фiдбеку, розглянуто особливостi управлiння вчителем зворотним зв’язком. Узагальнено докази впливу фiдбеку на навчання й успiшнiсть учнiв, зокрема з’ясовано, що похвала на особистiсному рiвнi як рiзновид фiдбеку є неефективною. Типiзовано види фiдбеку за рiзними критерiями, зокрема, за джерелом виникнення, формою, метою, складнiстю, часом надання, за направленiстю щодо досягнення цiлей. Визначено чинники й умови надання ефективного зворотного зв’язку. Позначено проблеми, якi можуть заважати ефективностi управлiння вчителем фiдбеком в освiтньому процесi.
Концептуальнi пiдходи дослiдження механiзмiв, чинникiв деструктивного впливу соцiальних мереж на емоцiйну сферу особистостi
Authors: Макаренко Наталя
Published: July 2023

Узагальнено чинники впливу соцiальних мереж на емоцiйну сферу особистостi: розвиток iнформацiйно-комунiкацiйних технологiй; низький рiвень критичного мислення; активне використання манiпулятивних технологiй (засоби НЛП, зараження, переконання, самопросування); неконтрольоване перебування в соцiальних мережах, пiдсилене подовженим дистанцiйним навчанням. Подано перелiк факторiв, якi мають деструктивний вплив: фабрикацiя, перекручування фактiв, брехня, фейки, клiкбейти, манiпулятивна семантика та риторика, сенсацiйнiсть подiй. Представлено результати опитування щодо емоцiйного спрямування користувачiв соцiальними мережами, мети перебування, контенту матерiалiв соцiальних мереж
Notes on symmetric bi-(α,α)-derivations in rings
Authors: Golbasi O. , Sogutku E.K.
Published: July 2023

Let R be a prime ring with center Z, I a nonzero ideal of R and D: R × R → R a symmetric bi–(α, α)-derivation and d be the trace of D. In the present paper, we have considered the following conditions: i) [d(x), x]α,α = 0, ii)[d(x), x]α,α ⊆ Cα,α, iii)(d(x), x)α,α = 0, iv)D1(d2(x), x) = 0, v)d1(d2(x)) = f(x), for all x, y ∈ I, where D1 and D2 are two symmetric bi-(α, α)-derivations, d1, d2 are the traces of D1, D2 respectively, B: R × R → R is a symmetric bi-additive mapping, f is the trace of B.
Bottleneck spanning tree interdiction problem with fixed and linear costs
Authors: Abdolahzadeh A. , Aman M. , Tayyebi J.
Published: July 2023

This paper investigates a combinatorial optimization interdiction problem, called bottleneck spanning tree interdiction. This problem is a game containing two players with conflicting goals. The first player, called the user, wants to find a bottleneck (min-max or max-min) spanning tree in a weighted network. The other player called the attacker, increases edge weights under a budget constraint as well as bound constraints so that the user does not achieve his/her goal. This game has a hierarchy structure. It means that the attacker first perturbates the network and then, the user chooses his/her strategy after observing the attacker’s action. This paper considers the problem in two cases there are fixed and linear costs for the attacker. Two divide-and-conquer algorithms are developed to solve the problem under both costs in polynomial time.
Diamond-alpha inequalities with two parameters on time scales
Authors: Benaissa B. , Sarikaya M.Z.
Published: July 2023

In this article, we give a new version of n-tuple diamond-alpha H¨older inequality on time scales, this result generalizes some results known in the literature. Second, we present n-tuple diamond-alpha inequality with two parameters on time scales. It is a tool to generalize integral inequalities on time scales, its goal is to create an inequality restarted from the left side with a parameter to a right side with two parameters. Moreover, new Minkowski integral inequality with two parameters is given, and some interesting integral inequalities are found.
On the circular numerical range of 5-by-5 partial isometries
Authors: Benharrat M. , Naimi M.
Published: July 2023

We prove, in some cases in terms of kippenhahn curve, that if 5-by-5 partial isometry whose numerical range is a circular disc then its center must be the origin. This gives a partial affirmative answer to Conjecture 5.1. of [H. l. Gau et al., Linear and Multilinear Algebra, 64 (1) 2016, 14–35.], for the five-dimensional case.
Penerapan Model Pembelajaran Learning Cycle 5e Terhadap Hasil Belajar IPA Siswa Sekolah Dasar
Authors: Wahyuningsih Ririn , Budianti Yudi , Aarrahim Arrahim
Published: July 2023

This research is motivated by the low science learning outcomes of elementary school children. Because students are less actively involved in learning activities, learning is still teacher-centered, and subject matter is only presented in textbooks, the low science learning outcomes in class are very concerning. Under these conditions, the Learning Cycle 5E learning paradigm might be able to help elementary school students improve their scientific learning. Students can actively participate in learning activities because they are incorporated in the Learning Cycle 5E learning paradigm. Using the systematic literature review (SLR) method, this study examines previous research on the impact of the 5E Learning Cycle model on scientific learning outcomes of elementary school students. This research sample analysis uses ten periodicals published between 2012 and 2022. The Learning Cycle 5E learning model can improve scientific learning outcomes of elementary school children, especially in higher grades, based on the findings and sufferings of literary studies. With the Learning Cycle 5E learning paradigm, students can actively participate in learning activities and cultivate a scientific learning mindset, so that learning is more relevant and allows them to achieve their learning goals. The conclusions from the research show that the Learning Cycle 5E learning model can greatly influence and improve scientific learning outcomes, so it is feasible to be applied in an educational environment. Based on the ease of analysis, there is a gradual change in the learning outcomes of the 5E Learning Cycle model. elementary School student.
Efektifitas Model Problem Based Learning Berbantuan Lembar Kerja Siswa Untuk Meningkatkan Kemampuan Literasi Numerasi Ditinjau Dari Rasa Ingin Tahu Siswa Sekolah Dasar
Authors: Firmansyah Firmansyah , Siregar Nahrun Najib , Purwati Purwati , Haryanto Haryanto
Published: July 2023

Literacy skills mark the quality of human resources in a country. However, Indonesia's performance in literacy assessment on an international scale has not been very good. The results of interviews with teachers of SD Inpres 18 subsay Manokwari district on March 14, 2022 found the fact that students' numeracy literacy skills were still very low. This study aims to test the effectiveness of the problem-based learning model assisted by student worksheets to improve numeracy literacy skills in terms of the curiosity of elementary school students in Manokwari district. The approach used in the implementation of this research is a quantitative approach. This type of research is experimental research. Data collection techniques in this study are Numeration literacy test, Observation, Validation Sheet and Documentation. Data analysis includes data analysis of validity and effectiveness. The effectiveness data analysis includes the completeness test for numeracy literacy skills, the average difference test for numeracy literacy skills, testing the effect of curiosity character on numeracy literacy skills. The results of the Effectiveness Test Analysis show that problem based learning models assisted by student worksheets are effective in improving numeracy literacy skills by criteria: (1) The proportion of classical learning completeness can be said to be more than 75% of students getting a score of 65, (2) The numeracy literacy ability of students in classes that use problem based learning models assisted by student worksheets is better than students' numeracy literacy skills with conventional learning, (3) There is an effect of curiosity character (X) on posttest numeracy literacy ability (Y).
Kemampuan Membaca Pemahaman Mahasiswa di Masa Pandemi
Authors: Toding Bua Mety , Jhevraiyan Mangiri
Published: July 2023

Reading proficiency among students during a pandemic demonstrated a lack of motivation in reading among students during online learning. Then, it is also absent in the observations made regarding the reader's comprehension of the text supplied during lectures. The offered reading took a lot of work for half of the 40 students to understand. The study aimed to describe the students in PGSD FKIP UBT's reading speed and reading comprehension of the reading material. Utilizing a qualitative approach, this investigation. The study's participants were 17 members of the 2019 batch of PGSD students, who were split up into different classrooms. This topic was picked because, as of July 2021, there were still pandemic conditions. The understanding test approach was employed in the data collection process. Based on the study's findings, information on students' reading comprehension and speed reading skills in the medium category was gathered. This is demonstrated by the typical student's reading comprehension score of 61%–70% and their speed reading score of 247.78 KPM, respectively. Based on the data collected, it can be said that the 2019 PGSD FKIP students do not have sufficient reading speed or comprehension because they are still unable to receive a score in the good group.
Pemahaman Membaca Dan Siswa Kesulitan Memahami Soal Cerita Matematika di Sekolah Dasar
Authors: Fazrul Prasetya Nur Fahrozy
Published: July 2023

Reading is an attempt to get information from the content of the reading read, by reading a person will get the meaning he is looking for. The low level of reading comprehension of students is a measure of student success in getting a content or information from the Reading, plus in math story problems, of course there are things that students need to understand in order to understand the reading of the math story problem. The purpose of this study is to determine how far the students understand the reading of the text and its relationship with the problem of mathematical stories. The research method used by using literature literature review as many as 30 articles with the latest issue and indexed, adapaun the article to find out and associate concepts and theories on this subject accompanied by the collection of initial data. The results of the study are various speculations emerged from the results of the initial data tests that have been done by the author, such as students do not rewrite the content of the story, students do not answer questions, and student answers are wrong and it turns out there is a link between reading comprehension with understanding math story problems. So this article discusses the ability of students to be able to understand the reading of math story problems, in order to know the problems that exist in the problem.
Analısıs Kemampuan Membaca Permulaan Kelas 1 Sekolah Dasar dı Masa Pandemı
Authors: Ai Resti Ai Resti , Indihadi Dian , Saputra Erwin  Rahayu
Published: July 2023

The purpose of this study was to determine the ability to read early, the inhibiting and supporting factors of students in early reading, and to find out the concepts applied by the school in teaching early reading, grade 1 students at SDN Gunungsari. The reason for doing this research is      by the author's desire to determine the ability to read beginning in grade 1 SDN Gunungsari. The method used in this research is descriptive qualitative by using data collection techniques in the form of observation, interviews, documentation and tests. The validity of the data using triangulation. The results showed that 1) The students' reading ability was still stated to be lacking because of the total 60 students there were still 50% whose reading abilities were less or not yet fluent in initial reading. 2) the factor of the low reading ability of the first graders of SDN Gunungsari due to lack of attention and guidance from parents, so that the students' lack of interest in learning 3) the concept applied by the first grade teacher of SDN Gunungsari is only the teacher provides guidance every day by providing one word reading with how to separate as syllables.
Pengembangan LKPD Menggunakan Book Creator Berbasis RADEC di Kelas III SD
Authors: Ragil Stevani Ragil Stevani
Published: July 2023

The lack of use of technology in developing LKPD makes the appearance of LKPD less attractive for students to work on. Therefore, it is necessary to use appropriate technology and learning models as well as interesting worksheets to increase students' interest in learning. One of them is by using Book Creator. This type of research is development research using the Research and Development (R&D) method using the ADDIE model. The material validity test in the development of this LKPD obtained results of 93.75%, in the very valid category, the linguistic validity test results were 91.6% in the very valid category, and the media validity test results were 96.87% in the very valid category. The percentage of 91.6% for the teacher's response questionnaire and 92.8% was obtained from the results of the practicality test for the student's response questionnaire in the pilot school. The percentage of 95.83% for the teacher response questionnaire and 93% was obtained from the practicality test results for the student response questionnaire in research schools.
Pengembangan Media Pembelajaran Pop Up Book Berbasis Model ARIAS di Kelas III Sekolah Dasar
Authors: Chintya Oktaviani  , Risda Amini
Published: July 2023

This study aims to develop Pop Up Book learning media in integrated thematic learning that is valid and practical. The type of research conducted is Research and Development (R&D) using the ADDIE development model with the Analysis, Design, Development, Implementation, Evaluation stages. Data collection uses a validation sheet, and a response questionnaire. Where the validation sheet consists of material expert validation sheets, media expert validation sheets and linguist validation sheets.
The results of research on the development of Pop Up Book learning media were developed through the validation stages of material aspects, media aspects, and language aspects. In the material aspect, it shows 87.5% valid category. In the media aspect, the percentage of 96% is very valid, and in the language aspect, the percentage is 93.7%, the category is very valid. While the practicality test at the trial stage for students obtained an average score of 91% and the practicality of the teacher obtained an average score of 92% with a very practical category. For the results of the practicality of the implementation phase, teachers get an average score of 96%, and students get an average score of 93% (very practical category).
Dapatkah Siswa Sekolah Dasar Mengambil Keputusan terkait Perubahan iklim? Sebuah Penelitian Deskriptif
Authors: Sutinah Cucun , Widodo Ari , Muslim  , Syaodih Ernawulan
Published: July 2023

One of the reasons why climate change is a contentious socioscientific topic is the swift advancement of research and technology. Based on sound judgment, controlling climate change becomes an urgent matter. This study intends to gain an overview of the factual circumstances of elementary school pupils' decision-making skills with reference to the subject of combating climate change. Descriptive quantitative research methodology is employed. The test is a multiple-choice test with 10 questions that were created using criteria for rational decision-making. 612 pupils at ten public elementary schools in the city of Bandung took the test offline. Descriptive statistics were used to assess the data and categorize it in accordance with the rationale for decision-making. The study's findings show that judgments about climate change are difficult for elementary school pupils to make. Most of their decisions are made using intuitive principles. This study has implications for the significance of discussing climate change with elementary school pupils and having them practice making critical decisions.
Pengaruh Latihan Playometrik Terhadap Peningkatan Power Otot Tungkai Pada Mahasiswa PGSD Atlet Bolavoli Putri SSC
Authors: Syaranamual Jusak
Published: July 2023

The problem in this study is the low level of the explosive power of the athlete's limb muscles. This study aims to determine how much influence Plyometric training has on increasing leg muscle power in SSC Women's volleyball athletes. This research is an experimental study, in which the authors wanted to know the effect of Plyometric training on increasing leg muscle power in PGSD students, women's volleyball athletes, and SSC. The method used in this research is a field experiment method. The population used as the sample in this study was 10 PGSD students, so this research is called population research. The variables in this study consisted of the independent variable, namely plyometric training, and the dependent variable, namely the Power Test using the Jump MD measuring instrument. The instruments used in the training process consist of five forms of training. Based on the results of the pre-test and post-test which were processed using statistical formulas, the hypotheses in this study can be proven that there is an increase in leg muscle power in PGSD students, and SSC women's volleyball athletes through plyometric training.
Hubungan antara Kebiasaan Membaca dengan Keterampilan Berpikir Kritis Peserta Didik Di Sekolah Dasar
Authors: Nurul Fadilla  , Puri Pramudiani
Published: July 2023

The purpose of this study was to determine the relationship between reading habits and critical thinking skills of students in elementary school.  The practice of reading has an impact on the increase of one's knowledge and also on the ability to think critically.This study used quantitative research with the correlational analysis method. The research targets are 50 students in SDN Batu Ampar 09 East Jakarta grade 3. The study was conducted from November 2022 to July 2023 in the even semester of the 2022/2023 school year.  In this study, non probability sampling techniques with saturated sampling techniques were used. The results of this study showed the value of r count is 0.618 while r table is 0.288 at the 5% significance level. Therefore, the null hypothesis (h0) is rejected, while the research hypothesis (h1) is accepted, meaning that there is a positive who have level interpretations moderate or sufficient correlation between reading habits and critical thinking skills The results of this study can be used as a reference for the development of learning strategies in primary schools.
Wayang Sukuraga : Pendidikan Karakter melalui Kearifan Lokal di Sekolah Dasar
Authors: Sugiri Atot
Published: July 2023

This research is to analyze the character values ​​of the local wisdom of Wayang Sukuraga in Sukabumi City towards character education in elementary schools. This study uses a qualitative approach with a qualitative descriptive method which aims to describe the value of character education in local wisdom in Wayang Sukuraga. This research stems from the researcher's interest in examining more deeply the connection between the phenomena experienced by the informants. The informants of this study were an artist from the city of Sukabumi and a teacher who uses the wayang Sukuraga media in learning. Data collection was carried out using interview techniques, observation, and documentation studies. Data analysis in this study included collecting data, reducing data, presenting data, and drawing conclusions. The results of this study are that the Sukuraga puppet has values ​​in the formation of human character because the Sukuraga puppet story is taken from stories of everyday life. This shows that the formation of character contained in wayang sukuraga can be implemented by elementary school students in their daily lives. So that the character education obtained in this Sukuraga puppet is so that humans can stay away from evil and do good.
Efektivitas Model Discovery Learning dan Problem Based Learning dalam Rangka Peningkatan Kemampuan Literasi Numerasi Mapel IPAS Kelas IV SD
Authors: Agustin Priti , Adi Winanto
Published: July 2023

The background of this research is that there are still many teachers who do not understand well how to prepare learning that can improve and prepare students' numeracy literacy. The research aims to determine the difference in the effectiveness of using the model Dıscovery Learnıng and Problem Based Learning in order to increase the numeracy literacy skills of the IPAS class IV SD subject. This research method is a quasi-experimental design type Nonequivalet Control Group Design with the research subjects of all fourth grade students of SD Negeri Salatiga 03. The results of the study obtained that the test results N-Gain Score showing the average value of numeracy literacy ability of experimental class 1 using the model Dıscovery Learnıng of 57.4663% the category is quite effective and the experimental class 2 uses the model Problem Based Learning with an average of 38.5194% ineffective category. Thus, it is concluded that there are differences in the effectiveness of the model Dıscovery Learnıng with models Problem Based Learning in the framework of improving numeracy literacy in IPAS class 4 SD subjects.
Analisis Pemahaman Konsep dan Implementasi Keterampilan Dasar Mengajar Mahasiswa PGSD
Authors: Maharbid Dian , Amelia Decenni , Maulidah Neni
Published: July 2023

This study aims to analyze and describe the basic teaching skills of elementary school teacher candidates when carrying out teaching practice activities in microteaching courses. Instruments in this research include; questionnaire, work reports, and documentation. The research subjects were 74 people of 5th-semester PGSD students at Bhayangkara University, Jakarta Raya. The results showed that the conceptual understanding indicator of PGSD students obtained high categori (72.07%). Meanwhile, for each concept of basic teaching skills average was 81.08% sorted into a very high category. Students are split into some groups according to basic skills and implement these skills in microteaching activities. The results of observing the implementation of basic teaching skills analyzed for each skill obtained the skill of opening and closing by 69% of students going well. Explanation skills (75%), variations skills (66%), questioning skills (74%), reinforcement skills (63%), and small group and individual teaching skills 71% sorted into the good category. Meanwhile, the skills of managing a class (50%) and guiding small group discussions (53%) were sorted into the fairly good category. In conclusion, with an average gain of 65.13%, the basic teaching skills can be implemented properly sorted in the good category.
Projek Penguatan Profil Pelajar Pancasila Sebagai Program Kokurikuler Di Jenjang Sekolah Dasar
Authors: Damayanti Indani , Al Ghozali Muhammad Iqbal
Published: July 2023

This study raises the teacher's perception of the Projek Penguatan Profil Pelajar Pancasila (P5) as a co-curricular program in the implementation of the merdeka curriculum on the indicators of its objectives, content, process and evaluation. This is based on the importance of understanding P5 as a co-curricular program that can strengthen character and competence. To gather data, this study used a quantitative descriptive research method, in which data collection was carried out by distributing questionnaires to 100 elementary school teachers in Cimahi city, then conducting limited interviews to 3 sample teachers to strengthen the questionnaire. Based on the findings, it shows that the teacher's perception of P5 in terms of indicators of co-curricular understanding, P5 objective indicators, P5 content indicators, P5 process indicators and P5 evaluation indicators are in the sufficient category. This was reinforced by the results of the interviews which showed that teachers did not understand the P5 plot, the P5 module components, and the P5 activity syntax. Thus the teacher's perception of P5 is still categorized as sufficient or not good. For this reason, efforts are needed to increase teachers' understanding of P5, one of which is through the use of the Platform Merdeka Mengajar as a medium for independent teacher training which can be done anywhere and anytime. The use of the Platform Merdeka Mengajar is expected to improve teachers' perceptions of P5 as a co-curricular program in the merdeka curriculum.
IFRS adoption and audit delay: the case of the large French listed companies
Authors: Loukil Lobna Fathi
Published: July 2023

Abstract

Listed French companies in European regulated markets were required to present their consolidated accounts using the international financial reporting standards (IFRS) from 1 January 2005. This study investigates the impact of this adoption on audit delay, which is the number of days from a company’s fiscal year-end to the date of its auditor’s report. The sample used in this paper is a panel of 69 French firms over a period of 6 years (2002-2007).  Data was gathered from the SBF 250 index. The fixed effects regression results show that the transition to IFRS is associated with a significant increase in audit timeliness. This significant rise in audit delay occurred only in 2005, but was not found during the post-IFRS period. This paper proved the complexity of the IFRS and thus auditors required more hours in performing their audit engagement. The contribution of this study is to investigate an audit report in a developed capital market (listed French firms) by taking advantage of access to proprietary data on audit delay and audit fees.

Keywords: IFRS, Audit delay, French firms, complexity.
Comparison of tumor size, histopathological grade, and molecular subtype of breast cancer at a single center study
Authors: Awaluddin Awaluddin , Pieter Jr. John , Sampepajung Elridho , Syamsu Salman Ardi , Smaradhania Nilam , Hamid Firdaus , Prihantono Prihantono , Laidding Sachraswaty R. , Kusuma Muhammad Ihwan , Faruk Muhammad
Published: July 2023

BACKGROUND: Breast cancer (BC) is the second most frequent cancer-related death among women worldwide. Factors influencing BC patients’ survival include histopathological grade, histopathological type, stage, hormonal receptors, and number of mitotic images. OBJECTIVE: To compare the tumor size, histopathological grade, and molecular type of BC patients. METHODS: This was an observational analytic retrospective study. The population was BC patients at Dr. Wahidin Sudirohusodo Hospital from 2017 to 2021. The Kruskal–Wallis test was used to compare statistically between tumor size, histopathological grade, and molecular subtype. Significance was set at p < 0.05. RESULTS: The study included 784 patients. Most were aged 50–59 years (34.8%), with tumor size 4c (37.0%) and moderate grade (66.1%), and the most common molecular subtype was luminal A (34.2%). Bivariate analysis using the Kruskal–Wallis test found no significant difference in molecular subtypes based on tumor size (p = 0.079), but significant differences existed in molecular subtype by histopathological grade (p = 0.005) and tumor size by histopathological grade (p < 0.001). CONCLUSIONS: Significant differences existed between histopathological grade by tumor size and molecular subtype. Early diagnosis and prompt treatment of BC patients are important to prevent morbidity and mortality.
Share of and Absolute Costs of Informal Care in Five Subpopulations of Outpatients with Dementia in Croatia: A Latent Profile Analysis
Authors: Sušac Jelena , Vukojević Jakša , Debogović Siniša , Bajić Žarko , Savić Aleksandar , Đuran Nataša , Hanževački Miroslav , Vitezić Dinko , Mimica Ninoslav
Published: July 2023

Background: High heterogeneity exists in estimates of the share of and absolute costs of informal care (IC) for individuals diagnosed with dementia. Objective: To assess the differences in the share of and absolute costs of IC between subpopulations defined by latent profiles of activities of daily living (ADLs), neuropsychiatric symptoms, and global cognitive functioning. Methods: We performed a nested cross-sectional analysis of data collected from 2019–2021 at the Zagreb-Zapad Health Center, Zagreb, Croatia, from a sample of patients and their caregivers. The outcome was the share of costs of IC in the total costs of care estimated using the Resource Utilization in Dementia questionnaire. We used latent profile analysis of six principal components of the Alzheimer’s Disease Cooperative Study ADLs inventory, Neuropsychiatric Inventory and Mini-Mental State Examination, and conducted the analysis using beta and quantile regression. Results: We enrolled 240 patients with a median age of 74 years; 78% were women. The annual cost for treatment and care for one patient was 11,462 (95% confidence interval 9,947; 12,976) EUR. After the adjustment for covariates, five latent profiles were significantly associated with the share of costs and absolute cost of IC. The adjusted annual costs of IC ranged from 2,157 EUR, with a share of 53% in the first latent profile, to 18,119 EUR, with a share of 78% in the fifth latent profile. Conclusion: The population of patients with dementia was heterogeneous, and there were relatively large differences in the share and absolute costs of IC between particular subpopulations.
How is Physical Activity Measured in Spinal Muscular Atrophy and Duchenne Muscular Dystrophy?
Authors: Uher David , Yoon Lisa , Garber Carol Ewing , Montes Jacqueline
Published: July 2023

Background: Physical activity (PA) provides many substantial benefits to help reduce risk for cardiometabolic disease, improve cognitive function, and improve quality of life. Individuals with neuromuscular disorders (NMDs), such as spinal muscular atrophy (SMA) and Duchenne muscular dystrophy (DMD) are characterized by muscular weakness and fatigue, which limits the capacity to reach the recommended guidelines of PA. Measuring PA in these populations can provide insight to participation in daily activities, track disease progression, and monitor efficacy of drug treatments. Objective: The objective of this study was to identify how PA is measured in SMA and DMD using instrumented and self-report methods, and how these methods are employed in ambulatory and non-ambulatory groups. Methods: A scoping review was performed to identify studies that reported PA in these neuromuscular disorders. Inclusion was determined after a multi-stage review process by several reviewers, followed by an in-depth analysis of metrics reported by each tool that was used. Results: A total of nineteen studies were identified and included in this review. Sixteen studies included instrumented measures and four studies utilized self-reported measures, with eleven studies also reporting PA information from a non-ambulatory group. A variety of metrics have been reported using both classes of measurement tools. Conclusion: Although a wide variety of research exists that details both instrumented and self-reported measurement tools, feasibility, cost, and study aims are important factors to consider in addition to testing methodology when selecting which type of tool to use. We recommend using a combination of instrumented and self-report measures to provide context to the PA measured in these populations. Improvements in both instrumented and self-report methodologies will add valuable knowledge about the disease burden and efficacy of treatment and disease management methods in SMA and DMD.
A fast tomosynthesis method for printed circuit boards based on a multiple multi-resolution reconstruction algorithm
Authors: Tang Hui , Li Tian , Lin Yu Bing , Li Yu , Bao Xu Dong
Published: July 2023

Digital tomosynthesis (DTS) technology has attracted much attention in the field of nondestructive testing of printed circuit boards (PCB) due to its high resolution and suitability to thin slab objects. However, the traditional DTS iterative algorithm is computationally demanding, and its real-time processing of high-resolution and large volume reconstruction is infeasible. To address this issue, we in this study propose a multiple multi-resolution algorithm, including two multi-resolution strategies: volume domain multi-resolution and projection domain multi-resolution. The first multi-resolution scheme employs a LeNet-based classification network to divide the roughly reconstructed low-resolution volume into two sub-volumes namely, (1) the region of interest (ROI) with welding layers that necessitates high-resolution reconstruction, and (2) the remaining volume with unimportant information which can be reconstructed in low-resolution. When X-rays in adjacent projection angles pass through many identical voxels, information redundancy is prevalent between the adjacent image projections. Therefore, the second multi-resolution scheme divides the projections into non-overlapping subsets, using only one subset for each iteration. The proposed algorithm is evaluated using both the simulated and real image data. The results demonstrate that the proposed algorithm is approximately 6.5 times faster than the full-resolution DTS iterative reconstruction algorithm without compromising image reconstruction quality.
CLSSL-ResNet: Predicting malignancy of solitary pulmonary nodules from CT images by chimeric label with self-supervised learning
Authors: Zhao Tianhu , Qi Shouliang , Yue Yong , Zhang Baihua , Li Jingxu , Wen Yanhua , Yao Yudong , Qian Wei , Guan Yubao
Published: July 2023

BACKGROUND: Pulmonary granulomatous nodules (GN) with spiculation or lobulation have a similar morphological appearance to solid lung adenocarcinoma (SADC) under computed tomography (CT). However, these two kinds of solid pulmonary nodules (SPN) have different malignancies and are sometimes misdiagnosed. OBJECTIVE: This study aims to predict malignancies of SPNs by a deep learning model automatically. METHODS: A chimeric label with self-supervised learning (CLSSL) is proposed to pre-train a ResNet-based network (CLSSL-ResNet) for distinguishing isolated atypical GN from SADC in CT images. The malignancy, rotation, and morphology labels are integrated into a chimeric label and utilized to pre-train a ResNet50. The pre-trained ResNet50 is then transferred and fine-tuned to predict the malignancy of SPN. Two image datasets of 428 subjects (Dataset1, 307; Dataset2, 121) from different hospitals are collected. Dataset1 is divided into training, validation, and test data by a ratio of 7:1:2 to develop the model. Dataset2 is utilized as an external validation dataset. RESULTS: CLSSL-ResNet achieves an area under the ROC curve (AUC) of 0.944 and an accuracy (ACC) of 91.3%, which was much higher than that of the consensus of two experienced chest radiologists (77.3%). CLSSL-ResNet also outperforms other self-supervised learning models and many counterparts of other backbone networks. In Dataset2, AUC and ACC of CLSSL-ResNet are 0.923 and 89.3%, respectively. Additionally, the ablation experiment result indicates higher efficiency of the chimeric label. CONCLUSION: CLSSL with morphology labels can increase the ability of feature representation by deep networks. As a non-invasive method, CLSSL-ResNet can distinguish GN from SADC via CT images and may support clinical diagnoses after further validation.
The Role of Museums in the Implementation of the State Cultural Policies on the Formation of Spiritual and Moral Values (Using the Example of Orthodox Projects of the State Art Museum of Altai Krai)
Authors:   State Art Museum of Altai Krai, Shkolina E.V.
Published: July 2023

The research is devoted to the analysis of modern processes in Russian society from the point of view of the development of national culture, which is based on Orthodoxy. Using the example of museums, their role in the implementation of the state cultural policy on the formation of spiritual and moral values among visitors is considered. On the basis of Orthodox projects organized by the State Art Museum of Altai Krai, the author presents the activities of the museum in the context of the implementation of strategic objectives from the beginning of the foundation of the institution to the present. Based on the results of the research, the strategic goals of the museum in this direction for the near future are formulated.
Media Technologies in the System of Training of the Students of Creative Specialties
Authors:   Belarusian State Academy of Arts, Pavlenko N.V. ,   Yanka Kupala State University of Grodno
Published: July 2023

The article discusses innovative technologies of teaching in the system of higher education in the field of art and culture based on the lists of specialties and areas of training. The article describes the experience of developing academic disciplines and modernizing the content of work programs in connection with the spread of new technologies in the field of art, as well as changes in cultural practice as a specific area of economic activity. Innovative methods and forms of scientific research, development of practical skills and control of students' knowledge are considered.
The Role of Copying in the System of Training of Animation and Computer Graphics Artists
Authors:   Altai State Institute of Culture, Shokorova L.V. , Nauman N.E. ,   Altai State Institute of Culture
Published: July 2023

The article examines the role of training copying in the professional training of students – future artists of animation and computer graphics as an effective means in the formation of compositional thinking, graphic skills, mastering the rules, techniques and principles of step-by-step image creation and acquiring practical experience. The main tasks of training copying are formulated. The historical and methodological experience of including copying as an educational task in the process of training artists is analyzed. The methodic.
Review of Pharmacological Activity of Ephedra Gerardiana
Authors: Nazar Halima , Amar Azalfa , Younus Mohmmad , Shaheen Ghazala , Muhammad Asif Hafiz , Zafar Farah , Ayaz Sultan
Published: July 2023

Ephedra gerardiana (E. gerardiana,), commonly known as "Ma-huang," is a medicinal plant native to the Himalayan region. Historically, it has a long traditional use in various indigenous systems for medicinal purpose. The current review aims to summarize the present knowledge on the botanical description, phytochemistry, traditional uses, and pharmacological properties of E. gerardiana. This study was thoroughly based on previous literature and was conducted by using electronic databases such as PubMed, Scopus, and Google Scholar. Relevant studies and recently published articles up till 2020 were included in this review. E. gerardiana is a small shrub-like plant characterized by jointed stems, scale-like leaves, and cylindrical cones. It belongs to the family Ephedraceae and is commonly found in arid and semi-arid regions. Phytochemical analysis has revealed the presence of various bioactive compounds in Ephedra gerardiana, including ephedrine, pseudoephedrine, norephedrine, and methyl ephedrine. These alkaloids are primarily responsible for their pharmacological activities. In traditional medicine, Ephedra gerardiana has been used for its bronchodilatory, diaphoretic, diuretic, and thermogenic properties. Additionally, it has been employed for the treatment of respiratory disorders, namely, asthma and nasal congestion, as a stimulant. Its bioactive alkaloids, particularly ephedrine, have been extensively studied for their potential therapeutic applications. However, caution should be exercised due to the potential side effects associated with ephedrine-containing products. Further research can explore its mechanisms of action, optimize dosage regimens, and investigate potential drug interactions to ensure its safe and effective use in clinical settings.
Tweeting AI: A Machine Learning Approach for Bird Species Detection and Classification
Authors: Chakraborty Ayonabh , Dutta Pushan Kumar
Published: July 2023

The rapid decline in global bird populations has generated an urgent need for efficient and accurate monitoring of avian species. In this study, we propose a novel machine learning approach, Tweeting AI, for the automated recognition of bird species based on their images. To solve this problem, we have used Convolutional Neural Network (CNN). This model is the best regarded in image prediction. In this study, we have used CNN to classify the bird species in which we use a dataset for training and predicting. This system allows us to easily identify the species of any bird that we want to know, and segregate the endangered species to preserve, care and take every possible action for their survival.
PEMAHAMAN KASIH KARUNIA BERDASARKAN ROMA 3:23-24 DALAM INTEGRITAS AKADEMIK MAHASISWA STIPAK MALANG TAHUN AJARAN 2021/2022
Authors: Kana Mangngi Priska Natalia , Usmany Janeman , Sianturi Juliana
Published: July 2023

Romans 3:23-24 says that “all have sinned and fall short of the glory of God, and are justified freely by grace through the redemption that is in Christ Jesus.” This verse explains that all people are sinners by nature, and had indeed sinned, and had fallen short of the glory of God. Then, academic integrity is behavior that is honest, fair, and fulfills academic morals carried out by someone. The purpose of this study was to determine the understanding of grace of STIPAK Malang students in semester VIII of the academic year 2021/2022 based on Romans 3:23-24, academic integrity of STIPAK Malang students in semester VIII of the academic year 2021/2022, and understanding of grace based on Romans 3:23- 24 in the academic integrity of STIPAK Malang students in semester VIII of the 2021/2022 academic year. The research method used in this research is qualitative with a phenomenological approach. The results of the research are that the understanding of STIPAK Malang students for the 2021/2022 academic year about grace based on Romans 3:23-24 has not been fully implemented in academic integrity, but is still being tried to be applied. The advice given by researchers to STIPAK Malang students for the 2021/2022 academic year is to have academic integrity because they already understand grace and are also prospective PAK teachers.
ANALISIS STABILITAS LERENG DENGAN METODE ELEMEN HINGGA (STUDI : PROYEK NEW PRIOK CONTAINER TERMINAL)
Authors: Anggraini Nita
Published: July 2023

eographically, Indonesia is a maritime country that has around seventeen thousand islands stretchingfrom Sabang to Merauke so that Indonesia has been named the largest archipelagic country in the world.From the economic sector, Indonesia is also a country with a fairly stable level of economic growth. Thisbackground shows that there are a lot of economic activities in Indonesia. Economic activity in Indonesianwaters is supported by carrying out many maritime infrastructure developments, one of which is theconstruction of a container terminal at Tanjung Priok port. During the construction phase, there is adredging process around Jakarta Bay and it is feared that it will disrupt the stability of the sand bund dueto the dredging process. This study provides an illustration of how the distance between the sand bund anddredging and the slope of the slope greatly affect the safety factor. Slope stability analysis study using finiteelement program. The results of the study show that there are several areas that are not recommended fordredging because they do not reach a minimum slope safety factor of 1.5.
TRANSPORTASI LIGHT RAIL TRANSIT (LRT) PALEMBANG SUMATERA SELATAN BERDAMPAK LINGKUNGAN DAN PENGEMBANGAN USAHA PERKOTAAN SEKTOR NON FARE BOX
Authors: Ridho Muhammad Firman , Buchari Erika
Published: July 2023

Palembang's Light Rail Transit (LRT) rail transportation is a component of the city's rapid transitinitiative which provides 13 stations on the LRT rapid transit line, a catalyst for transit-oriented, highdensity, comparative analysis with other major cities of developed countries that have been successfulimplement this form of mass transit. mixed-use development; economical investment, providing a returnon investment for property owners, businesses and municipalities; and a catalyst for social change,improving health, the environment and community connectivity. LRT revenue comes from fare-box whichcomes from ticket sales and non-fare-box or revenue outside of ticket fares, the four main businesssectors outside of transportation services are advertising, retail, telecommunications, as well as eventsand activation.
Pengaruh Hutang Jangka Panjang Dan Hutang Jangka Pendek Terhadap Profitabilitas Pada Perusahaan Sub Sektor Makanan Dan Minuman Yang Terdaftar Di Indeks Saham Syariah Indonesia (Issi)
Authors: Nurjanah
Published: July 2023

This study aims to determine the effect of long-term debt and short –term bedt on profitability in food and beverage sub-sector companies listed on the Indonesian Sharia Stock Index (ISSI). Quantitative research methods using secondary data. The analysis technique uses panel data regression analysis. The population in this study included all companies in the food and beverage sub-sector eith a purposive sampling technique and 13 companies were obtained as research samples. The research period is 2016-2021. The results show that partially, long termdebt has a significant negative effect on profitability with a tvalue 2.256 > ttables 1.665 with a significance level of 0,02 < 0,05. Short term debt has no effect on probability with a tvalue 1.324 < ttables 1.665 with a signifikan level of 0.08. meanwhile, simultaneously long term debt and short term debt have an effect on probability with a Fvalue 2.587 > Ftables 2.370.
Kajian Learning Obstacle pada Topik Operasi Pembagian Bilangan Bulat Ditinjau dari Literasi Matematis oleh PISA 2021
Authors: Solihah Mar'atun , Encum Sumiaty  , Eyus Sudihartinih
Published: July 2023

Tujuan penelitian ini adalah untuk mengetahui jenis learning obstacle pada topik operasi pembagian bilangan bulat yang ditinjau dari literasi matematis PISA 2021. Metode yang digunakan pada penelitian ini adalah kualitatif dengan menggunakan kerangka penelitian desain didaktis (didactical design research), yang terfokus pada learning obstacle. Instrumen untuk mengkaji learning obstacle didesain berdasarkan literasi matematis PISA 2021. Partisipan penelitian ini adalah satu siswa kelas VIII di salah satu SMP di Cicalengka, satu siswa kelas IX di salah satu SMP di Bandung, tiga siswa kelas XII di salah satu MA di Bandung dan satu siswa kelas VIII di salah satu SMP di Bogor. Data  dikumpulkan  melalui  tes  tulis dan  wawancara. Hasil penelitian menunjukkan bahwa terdapat lima jenis learning obstacle yaitu koneksi konsep operasi pembagian bilangan bulat dengan kehidupan sehari-hari, konsep jarak terkait aplikasi dari titik ke titik, tidak tahu apa yang harus dikerjakan, keterkaitan antara soal dengan kehidupan sehari-hari, dan konteks sosial terkait untung/rugi pada nilai tukar.