bluuebunny/crossref_metadata_2025 huggingface dataset:
Gambaran Pengetahuan Masyarakat Tentang Vaksinasi Covid-19 di Puskesmas Sidomulyo Kecamatan Tampan Kota Pekanbaru
Authors: Ridho Ramadani Riski , Saputra Bayu , Indra Rani Lisa
Published: August 2023

Penyebaran COVID-19 tidak hanya menyerang secara global, namun juga telah sampai ke Indonesia. COVID-19 menyebar di provinsi – provinsi di wilayah Indonesia termasuk ke Provinsi Riau. Salah satu pencegahan COVID-19 yaitu dengan melaksanakan Vaksinasi COVID-19. Tujuan penelitian ini untuk mengetahui gambaran pengetahuan masyarakat terhadap vaksinasi COVID-19. Penelitian ini menggunakan jenis penelitian kuantitaif. Populasi yang digunakan peneliti adalah 361 orang. Sampel penelitian ini menggunakan 177 responden. Teknik sampel yang digunakan adalah Consecutive Sampling. Instrumen penelitian dilakukan dengan menggunakan kuesioner. Analisis data dilakukan dengan univariat, sementara pada karakteristik responden usia menggunakan uji numerik, jenis kelamin, pendidikan, pekerjaan, dan sosial ekonomi menggunakan distribusi frekuensi. didapatkan hasil penelitian usia rata-rata adalah 33,2 tahun, mayoritas responden berjenis kelamin perempuan sebanyak 80,8%, mayoritas tingkat pendidikan menengah yaitu, pendidikan (SMA/SMK sederajat) sebanyak 79,7%, mayoritas responden bekerja sebagai Ibu Rumah Tangga (IRT) sebanyak 75,1%, mayoritas tingkat sosial ekonomi tergolong tingkat rendah sebanyak 54,2%. Pengetahuan responden tentang vaksinasi COVID-19 sebagian besar responden masih memiliki tingkat pengetahuan rendah terhadap vaksinasi COVID sebanyak 44,5%, sehingga dapat disimpulkan bahwasanya pengetahuan di Puskesmas Sidomulyo masih dalam kategori rendah. Diharapkan agar sosisalisasi terkait vaksinasi di wilayah Puskesmas harus terus digalakan dengan melibatkan tokoh masyarakat dan tenaga kesehatan serta mahasiswa kesehatan, dan untuk Puskesmas Sidomulyo lebih tanggap dalam mengedukasi tentang pengetahuan vaksinasi COVID-19.
USE OF DRIP IRRIGATION METHOD UNDER THE PACKAGE AND UNDER OPEN CONDITIONS IN THE CULTIVATION OF SEEDLINGS FROM MULBERRY CUTTINGS
Authors: Абсаломов У.Т. , Валиев С.Т.
Published: August 2023

В статье в рамках исследований изучены нормы расхода удобрений на применение удобрений на гектар при выращивании сортов шелковицы из черенков шелковицы и нормы капельного орошения черенков шелковицы. Приведены сведения о режиме капельного орошения черенков шелковицы (например, норма полива и количество) в зависимости от типа системы капельного орошения поля, засеянного черенками шелковицы и схемы посадки черенков шелковицы.

In the article, the amount of fertilizer used for the use of fertilizer per hectare for growing mulberry varieties from mulberry cuttings and the norms of drip irrigation of mulberry cuttings were studied as part of the research. Information on the drip irrigation regime of mulberry cuttings (for example: watering rate and number), depending on the type of drip irrigation system of the field planted with mulberry cuttings and the scheme of planting mulberry cuttings is given.
THE MODEL OF OVERCOMING LIFE DIFFICULTIES OF ORPHAN STUDENTS
Authors: STANIBULA STEPAN
Published: August 2023

The article presents a model for overcoming life difficulties of ophan students. It was determined that a boarding school acts as a deficit environment, in which learned helplessness is formed. A foster family, on the contrary, acts as a compensatory environment, in which prosocial adaptive behaviour is formed.
DIALOGIC COMMUNICATION IN PSYCHOLOGICAL SUPPORT OF PERSONAL DEVELOPMENT OF CLIENTS
Authors: VOLODICHEVA EKATERINA , DMITRIEVA LUDMILA
Published: August 2023

The article discusses the theoretical aspects of dialogic communication implemented in the process of consulting clients, describes its features and the changes being formed. The conducted research will become a basis for the authors’ dialogical model of psychological support of people with personal development traumas.
Development of a week-long mathematics intervention for incoming chemistry graduate students
Authors: Clune Rachel , Das Avishek , Jasrasaria Dipti , Rossomme Elliot , Cohen Orion , Baranger Anne M.
Published: August 2023

A student-led mathematics bootcamp has been designed and implemented to help foster community building, improve confidence in mathematical skills, and provide mathematical resources for incoming physical chemistry doctoral students. The bootcamp is held immediately before the start of the first semester of graduate school and uses an active learning approach to review and practice undergraduate-level mathematics problems over five days in small student groups. This work includes the development and presentation of a new, publicly available mathematics curriculum for the bootcamp on select mathematics topics, including calculus, linear algebra, functions, differential equations, statistics and coding in Python, aiming at improving students' confidence and learning experiences in graduate quantum mechanics and statistical physics courses. Surveys before and after the bootcamp showed an increase in students' confidence in problem-solving in key mathematical areas and in social aspects of peer-led group learning. Qualitative and quantitative analysis demonstrates that the bootcamp reduced prior inequities in students' confidence metrics based on gender and mathematical background.
Electrochemical Chlor-Iron Process for Iron Production from Iron Oxide and Seawater
Authors: Noble Berkley , Moutarlier Louka , Kempler Paul
Published: August 2023

The iron and steel industry accounts for ~ 8% of global greenhouse gas emissions. Electrochemical reduction of iron ore to metal for electric arc furnaces can enable sustainable steel production, but existing electrochemical processes require expensive capital or electrolytes. We report a low-temperature, electrochemical cell that consumes low-cost and abundant iron oxide and seawater, while co-producing NaOH and Cl2 with industrially relevant current densities reaching 300 mA cm-2 and current efficiencies >90 %. Freestanding films of phase-pure iron were formed after 4 h of continuous, stable electrolysis. The process can lead to levelized costs of iron that are competitive with iron produced in fossil-fuel-powered blast furnaces (< $500 per metric tonne) and the co-produced NaOH can be used for CO2 mineralization from the air or ocean, creating a net negative-emission process.
Unusual excimer/dimer behaviour of a highly soluble C,N platinum(II) complex with a spiro-fluorene motif
Authors: Pander Piotr , Zaytsev Andrey V. , Gomes Franca Larissa , Dias Fernando B. , Kozhevnikov Valery N.
Published: August 2023

In this work we introduce a spiro-fluorene unit into a phenylpyridine (CN) type ligand as a simple way to de-planarise the structure and increase solubility of the final platinum(II) complex. Using a spirofluorene unit, orthogonal to the main coordination plane of the complex, reduces intermolecular interactions, leading to increased solubility but without significantly affecting complex ability to form Pt···Pt dimers and excimers. This approach is highly important in the design of platinum(II) complexes, which often suffer from low solubility due to their mainly planar structure, and offers an alternative to the use of bulky alkyl groups. The non-planar structure is also beneficial for vacuum-deposition techniques as it lowers the sublimation temperature. Importantly, there are no sp3 hybridised carbon atoms in the cyclometallating ligand that contain hydrogens, the undesired feature that is associated with the low stability of the materials in OLEDs. The complex displays high solubility in toluene ~10 mg mL-1 at room temperature, which allows producing solution-processed OLEDs in a wide range of doping concentrations, 5-100% and EQE up to 5.9% with a maximum luminance of 7 400 cd m-2. Concurrently, we have also produced vacuum-deposited OLEDs, which display luminance up to 32 500 cd m-2 and maximum EQE of 11.8 %.
Zinc-reinforced ZSM-5 subject to a rare-earth magnet and the presence of a legume yields substantial copper extraction
Authors: Khudr Mouhammad Shadi , Baleca Cristian , Alqahtani Nasser , Alhassawi Hassan , Garforth Arthur , Tiddy Gordon , Alfutimie Abdullatif
Published: August 2023

Adsorption, using chemically modified zeolites, is a common conventional method of mitigating heavy metal pollution. However, the physical modification of zeolites with reducing agents subject to static magnets and biological trappers is yet to be explored. In this laboratory-based work, we partly gel-coated raw ZSM-5 pellets with zinc coarse powder and tested their performance in copper extraction from a polluted medium with copper sulfate. We also examined the performance subject to the presence of a neodymium magnet, with and without faba bean, Vicia faba, as a copper bio-trap. Additionally, on a limited scale, we plasma-sputtered ZSM-5 pellets with zinc and tested their copper extraction under the magnet effect. Inductively coupled plasma mass spectrometry (ICP) revealed that the reinforced zeolite led to the fastest copper extraction, outperforming the raw zeolite and the bio-trap, especially as time advanced. Accompanying the reinforced zeolite with the bio-trap was the most effective over time, followed by having both the magnet and the bio-trap to accompany the reinforced zeolite. However, interestingly, having the magnet as a sole companion of the reinforced zeolite was always better than using raw zeolite, but slightly of a lesser yield than having the reinforced companionless. The bio-trap was a better companion than the magnet, but after 20min having both companions was more beneficial than having the magnet alone and less yielding than having the bio-trap solo in the long term, indicating a synergistic effect between the reinforced zeolite and the bio-trap. Brunauer, Emmett and Teller (BET), Energy-Dispersive X-ray Spectroscopy (EDAX), and X-ray diffraction analyses, provided supportive information that underscored the stability yet the differential performance of ZSM-5. Although the extraction efficacy deteriorated sharply over time, the zinc-sputtered zeolite showed promising early results, exceeding those of the raw and the reinforced zeolites when the magnet was absent and almost identical to the outcome when the magnet accompanied the reinforced zeolite. Our amalgamative approach provides user-friendly novel methods of notable copper extraction, with high applicability potential for the extraction of other heavy metals from aquatic media.
Using AlphaFold and Experimental Structures for the Prediction of the Structure and Binding Affinities of GPCR Complexes via Induced Fit Docking and Free Energy Perturbation
Authors: Coskun Dilek , Lihan Muyun , Rodrigues Joao , Vass Marton , Robinson Daniel , Friesner Richard , Miller Edward
Published: August 2023

Free energy perturbation (FEP) remains an indispensable method for computationally assaying prospective compounds in advance of synthesis. But before FEP can be deployed prospectively, it must demonstrate retrospective recapitulation of known experimental data where the subtle details of the atomic ligand-receptor model are consequential. An open question is whether AlphaFold models can serve as useful initial models for FEP in the regime where there exists a congeneric series of known chemical matter but where no experimental structures are available either of the target or of close homologues. As AlphaFold structures are provided without a ligand bound, we employ induced-fit docking to refine the AlphaFold models in the presence of one or more congeneric ligands. In this work, we first validate the performance of our latest induced-fit docking technology, IFD-MD on a retrospective set of public experimental GPCR structures with 95% of crossdocks produc-ing a pose with a ligand RMSD ≤ 2.5 Å in the top 2 predictions. We then apply IFD-MD and FEP on AlphaFold models of the somatostatin receptor family of GPCRs. We use AlphaFold models produced prior to the availability of any experi-mental structure from within this family. We arrive at FEP-validated models for SSTR2, SSTR4, and SSTR5, with RMSE around 1 kcal/mol and explore the challenges of model validation under scenarios of limited ligand-data, ample ligand data, and categorical data.
Evaluation of the antibacterial activity of silver-doped curcumin-loaded zeolitic imidazolate framework-8 against methicillin-sensitive and -resistant Staphylococcus aureus
Authors: Changmai Uroolee , K Likhith , Mateti Tarun , Kumari Malti , Savita  , Narasimhaswamy Nagalakshmi , Thakur Goutam
Published: August 2023

Zeolitic imidazolate framework-8 particles (ZIF-8) have attracted attention because of their high drug-loading capabilities. In this study, we synthesized silver (Ag)-doped curcumin (CUR) adsorbed ZIF-8 to test its antibacterial activity against methicillin-sensitive and -resistant Staphylococcus aureus (S. aureus). Ag-doped curcumin adsorbed ZIF-8 particles (Ag@CUR/ZIF-8) were investigated to study their crystallinity, charge, morphology, chemical bonding, absorption, and adsorption characteristics, and the results showed successful loading of curcumin and silver into the ZIF-8 structure. Microstructure analysis using scanning electron microscopy (SEM) revealed that the CUR/ZIF-8 particles have a rhombic dodecahedral morphology and the synthesis of Ag@CUR/ZIF-8 through doping using Fourier Transform Infrared (FTIR). The nanoparticle size was around 150 nm, while the average crystalline size was 14.768 nm. The minimum inhibitory concentration (MIC) of Ag@CUR/ZIF-8 was 40 μg/ml against all strains of S. aureus, exhibiting substantial antibacterial activity against the pathogens tested. This proves that Ag@CUR/ZIF-8 displayed superior antibacterial activity through the synergistic effect of CUR, Ag, and zinc ions.
Descriptive and Retrospective Study on the Prevalence of Overweight and Obesity among Patients with Type 2 Diabetes Mellitus
Authors: S Samera , S Jayaprakash , K Jeyasundari , P Bharathi , R Suryaprakash
Published: August 2023

Weight gain has been declared as one of the top 10 global health risks by the World Health Organization (WHO). In the past few decades, obesity has increased alarmingly around the world. Most patients with type 1 diabetes possess anti-insulin antibodies before receiving insulin therapy. About 80% of patients with type 1 diabetes have circulating islet cell antibodies. Both developed and developing countries are facing a medical disaster due to obesity. The incidence of type 2 diabetes is correlated with insulin resistance. Insulin resistance does not lead to hyperglycemia in most obese individuals. The purpose of this study is to determine whether Type 2 diabetes mellitus patients are overweight or obese, and to identify risk factors for such disease. Preventing diabetes complications and reducing its prevalence. A study was conducted to determine whether obesity increases the risk of diabetes. Identify dyslipidemia in Type 2 diabetics by studying its prevalence pattern. The age range of 40 to 70 years for type 2 diabetes mellitus patients. The study also excluded participants with dyslipidemia. Various metabolic parameters were measured as well as baseline anthropometric indices (BMI, WHR). We found 25 patients in normal weight category, 3 patients in underweight category, 50 patients in overweight category, and 53 patients in obese category among the patients aged 40-50 years. Developing appropriate and controlled strategies for improving nutrition and promoting weight loss is urgently needed to mitigate Type 2 diabetes patients' increasing health challenges.
Análise da maturidade de práticas de economia circular em confecções
Authors: Isoton Renan , Paese Giacomello Cíntia , Fachinelli Ana Cristina
Published: August 2023

No setor têxtil a Economia Circular (EC) vem se apresentando como alternativa à Economia Linear (EL). Migrar para EC é um processo complexo, visto que a motivação ainda é econômica e os estudos relacionados a sua aplicação em confecções ainda é incipiente. Frente a isso, para implementar a EC, como primeiro passo vê-se a necessidade de medir o grau de maturidade fabril, e de modelo de negócio, para posteriormente desenhar um plano de ação. Dessa forma, esse artigo propõe avaliar a maturidade de práticas circulares em confecções, a fim de jogar luz sobre processos a serem melhorados tendo em vista a implementação da EC. A maturidade foi avaliada em 88 confecções, através de uma survey. Os resultados, de forma geral, apontaram a inexistência de relação entre o porte das empresas com o grau de maturidade das práticas de EC, contudo, possuem como inerente o zelo pela produção limpa. As confecções se demonstraram alinhadas com o desenvolvimento de produto orientado pela EC. Serviços voltados à extensão de vida do produto ainda não são operacionalizados, mas observou-se concordância no uso de ferramentas que promovam a longevidade das roupas. Ainda percebeu-se a necessidade de redesenhar a cultura organizacional, como também o relacionamento com o cliente, abarcado pela orientação para conservação e manutenção das roupas. Ao mesmo tempo, por outro lado, confecções mais jovens demonstraram maior conexão com uso de insumos ecologicamente corretos e com ferramentas promotoras de longevidade. Por fim, também identificou-se engajamento superior, em implementar o uso de energia limpa, por empresas mais antigas.
O circuito da moda na corte do Rio de Janeiro
Authors: Ross Lopes Charles Roberto
Published: August 2023

Esse artigo analisa o nascente circuito da moda que se desenvolve na corte do Rio de Janeiro, nas primeiras décadas do século XIX. Para tanto, recorre aos anúncios publicados na Gazeta do Rio de Janeiro, primeiro periódico de cunho oficial editado pela Imprensa Régia durante o período joanino. Tais anúncios consistem no principal meio de divulgação e propaganda dos artigos oferecidos por modistas, costureiras, alfaiates e cabelereiros que se estabelecem na corte. Além disso, eles permitem conhecer sua procedência, os artigos do vestuário e serviços que disponibilizam, os espaços que suas lojas ocupam na cidade e quais as novidades vindas da Europa por eles anunciadas. Enfim, possibilitam acompanhar a difusão das novas tendências da moda e as transformações no gosto das damas cariocas.
A short list of high-priority indicators of health system responsiveness for aging: an eDelphi consensus study
Authors: Gonzalez-Bautista Emmanuel , Morsch Patricia , Gonzalez Cynthia , Vega Enrique
Published: August 2023

The objective of this article was to provide a consensus-based short list of effective indicators to measure health system responsiveness to the needs of older adults which would be relevant to informing public policy. An e-Delphi study was done with no direct interaction between respondents. Virtual surveys were sent to 141 participants with experience in analysis and monitoring of health indicators, management of health systems, and health care of older adults. A baseline list of 24 previously published indicators was used. The criteria for selection as high priority indicators were: usefulness as a tracer of health system responsiveness and usefulness to inform policy. Consensus was defined as: ≥70% agreement among the participants that the indicator was very high or high priority; plus being benchmarked by ≥50% of respondents as having a higher relative weight than other indicators; plus being in the top 10 in the ranking list. The first round of the process included 38 participants with varied professional backgrounds. Consensus was reached for seven indicators after two rounds. Five indicators were related to distal outcomes (mortality, disability, or healthy life expectancy), one to monitoring functional assessments, and one to poverty levels. Health systems professionals should consider these comprehensive priority indicators in their efforts to provide a better health system for older people.
The Role of Labor Unions in Determining Minimum Wage in Indonesia
Authors: Tampubolon Liosten Rianna Roosida Ully , Sayidah Nur , Amiq Bachrul
Published: August 2023

Purpose: This research aims to analyze the importance of labor unions in decent living standards to improve labor welfare to increase labor’s minimum wage and respond to the implementation of Government Regulation No. 78 of 2015 about wages.
 
Theoretical framework: The labor union is the labor representative that has an essential role in determining minimum wage in the regency because the labor union is a member of the Wage Council. Implementing Government Regulation No. 78 of 2015 concerning wages leads to wage disparities, especially in East Java province. The determination of minimum wage has become a crucial and complex problem as it involves the interests of labor, companies, and government. Every of the wage disparities increases that influenced labor conditions became less conducive, and companies relocated their businesses. Labor unions’ important role is to fight to improve labor’s welfare.
 
Design/Methodology/Approach: This research used a qualitative approach. The research location is in East Java, with informants who are labor union in East Java, East Java Indonesian Business Association, East Java Province Wage Council, East Java Labor and Transmigration Office, and Regency Labor Office. The data was collected through interviews. 
 
Findings: This research’s results find that Labor Union’s important role influenced wage discretion implemented by the East Java governor, and Labor Union’s important role successfully decreased wage disparity.
 
Research, Practical & Social implications:  This research is still limited to important role of Labor Union in minimum wages.  Future research can examine  other roles of Labor Union in helping improve workers' welfare, for example contributing to improving labor regulations.
 
Originality/Value: The study explore important role of labor union from    various points of view, namely from  East Java Indonesian Business Association, East Java Province Wage Council, East Java Labor and Transmigration Office, and Regency Labor Office.
NEP 2020: Linking Emotional Intelligence and Bloom’s Affective Domain Categories to New Pedagogical and Curricular Structure
Authors: Sable Reshma Gunaji , Bhatt Khushboo Deepakkumar
Published: August 2023

Purpose: To establish a linkage in theory and in practice for strengthening the emotional intelligence skills among students throughout their school life with the help of opportunities available through NEP 2020 and the given affective domain categories as per Bloom’s Taxonomy.
 
Theoretical framework: Strengthening emotional intelligence skills among children is possible through a rigorous and focused effort right from the elementary level of education. New pedagogical and curricular structure as proposed through NEP 2020 can be integrated with the affective domain components given by Bloom to establish the linkage and strengthen the emotional intelligence skills. 
 
Design/Methodology/Approach:  This study is based on the guidelines given in NEP 2020 for strengthening the affective domain component among students. Hence NEP 2020 and Bloom’s Taxonomy are integrated to develop a model for imparting the education and skills related to emotional intelligence.
 
Findings:  The steps taken for strengthening the emotional intelligence right from the lowest grade to the highest grade in schools will ensure the systematic development of emotional intelligence skills among students and will make them ready for the life challenges in future.
 
Originality/Value: The current concept paper is based on recommendations as per NEP 2020 and affective domain components as per Bloom’s Taxonomy.
Analysis of Financial Ratios to Predict Financial Distress Conditions of Manufacturing Companies Listed on the Indonesian Stock Exchange
Authors: Abdullah Muntu , Mirosea Nitri , Aswati Wa Ode , Santi
Published: August 2023

Purpose: This aimsof this study is to identify and analyze the effects of liquidity, profitability, and leverage ratio changes to predict financial distress experienced by manufacturing companies listed on the Indonesian stock exchange.
 
Theoretical framework: The quality of financial reports can improve and enhance a company’s financial performance and confirm the agency theory. The use of financial report quality can help explain relationship conflicts between the principal and the agents and strengthen the explanation of agency theory.
 
Design/Methodology/Approach: The methodology this study used secondary data from the Indonesian stock exchange website. The research population consisted of all manufacturing companies listed on the Indonesian stock exchange. The sample of this study was chosen based on purposive sampling techniques resulting in 15 manufacturing companies meeting the criteria for analysis using logistic regression. The data were analyzed in a quantitative manner using SPSS version 23.
 
Findings: The result of this research confirm the notion of agency theory stating that current ratio (CR) and return on assets (ROA) have negative and significant effects on financial distress. However, the debt-to-asset ratio (DAR) variable does not significantly affect financial distress. These findings indicate that a good current ratio and return on assets of a company will affect the company’s financial conditions while the effect of the debt-to-asset ratio (DAR) is not significant because the company is experiencing financial pressure in settling long-term debts.
 
Research, Practical & Social implications:  The study contributes to strengthening previous research findings and helps provide useful information to investors, manufacturing companies, and the business world in general on the Indonesian Stock Exchange in predicting the financial conditions of companies that are experiencing financial distress.
 
Originality/Value: The value of the study contributes ideas to improve the quality of financial information, especially for accounting professional institutions (standard setters) and regulators to improve the quality of financial accounting standards in order to provide quality information to investors, government, stakeholders, and business society in general.
The Effect Of Profitability, Liquidity, Leverage, Company Size and Assets Growth on Stock Return: Empirical evidence from Indonesia
Authors: Nahdhiyah Avivah Inaroh , Alliyah Siti
Published: August 2023

The consumer goods industry sector has a significant impact and influence on the Indonesian economy. This investigation aimed to determine the impact of profitability, liquidity, leverage, firm size and asset growth on stock returns. This study used purposive sampling to obtain a sample of 18 consumer goods industry registered with IDX in 2017-2021. Methods of data collection using documentation. The data analysis technique uses multiple linear regression. The result of this investigation indicated that profitability has a significant positive effect on stock returns. Company size has a negative significant effect on stock returns, while liquidity, leverage and asset growth positively affect stock returns. In conclusion, profitability affects stock returns, while liquidity, leverage, firm size and asset growth do not affect stock returns. This research contributes to investors' decision-making regarding stock returns in companies in the consumer goods industry. The implication of this research can be helpful for investors and entities to find out the prospects for entities and provide additional knowledge for readers and other researchers.
Sedentarismo en niños y adolescentes en Ecuador
Authors: Alvarado Alvarado Haydee María , López Barrera Alexandra Jenny , Vega Gordillo María Verónica , Ochoa Loor José Ricardo
Published: August 2023

Generalmente cuando se aborda el tema de sedentarismo se lo asocia con las personas de la tercera edad. Sin embargo, este fenómeno se está trasladando paulatinamente a las generaciones más jóvenes. Entre las principales causas que permiten detectar esta situación se encuentra el auge de las redes sociales, las medidas tomadas por la pandemia del coronavirus, y la escasa actividad física. La presente investigación se enmarca dentro de una metodología de tipo bibliográfica documental. Ya que es un proceso sistematizado de recolección, selección, evaluación y análisis de la información, que se ha obtenido mediante medios electrónicos en diferentes repositorios y buscadores tales como Google Académico, Science Direct, Pubmed, entre otros, empelando para ellos los diferentes operadores booleanos y que servirán de fuente documental, para el tema antes planteado. Los datos aportados por el Instituto Nacional de Estadísticas y Censos del Ecuador (INEC) en su sección de actividad física y sedentarismo, hasta el año 2022, indican que existen una alta prevalencia de inactividad física y sedentarismo en niños y adolescentes entre los 5 – 17 años de edad.
Estudio comparativo de la actividad antioxidante del Vaccinium Meridionale y Vaccinium Corymbosum
Authors: Camino Valdez Jaime Andres , Beltrán Bravo Lissette Gabriela , Mora Loor Jeniffer Lucia
Published: August 2023

La acción oxidativa causada por los radicales libres puede ser neutralizada mediante el uso de antioxidantes naturales o sintéticos. Los antioxidantes son sustancias que disminuyen o retrasan las reacciones de oxidación sobre diferentes sustratos, en especial, las Vaccinium Meridionale y Vaccinium Corymbosum. El contenido de fenoles totales de fruta fresca y de las antocianinas totales es bastante alto, comparado con los frutos de otros Vaccinium e incluso de otras especies. Los métodos DPPH y ABTS evalúan la capacidad de los extractos de mortiño para atrapar radicales libres en medios orgánicos y acuosos, respectivamente, varios estudios revisados hicieron pruebas similares obteniendo resultados parecidos. La generación del radical catiónico ABTS+ constituye la base del método espectrofotométrico más utilizado para determinar la actividad antioxidante total de extractos, compuestos puros, mezclas acuosas y bebidas. El arándano (Vaccinium corymbosum) es muy reconocida por sus potenciales beneficios para la salud, está asociado en gran parte a la capacidad antioxidante cuyos fotoquímicos son capaces de prevenir o ralentizar los procesos oxidativos. Sus compuestos fenólicos son los principales responsables de dicha capacidad antioxidante, siendo esta fruta una de las mejores fuentes de fenoles de distinta naturaleza; ácidos fenólicos, flavonoles, antocianinas y proantocianidinas. Se aplicó una metodología descriptiva, con un enfoque documental, es decir, revisar fuentes disponibles en la red, con contenido oportuno y relevante para dar respuesta a lo tratado en el presente artículo.
Analysis of Musculoskeletal Disorders Complaints among Ikat Weaving Craftsmen in Langa Bajawa, Ngada, East Nusa Tenggara in 2022
Authors:   Study Program of Public Health, Faculty of Public Health,  Universitas Nusa Cendana, Indonesia, Djawa Agostin Nofembriyani , Muntasir Muntasir ,   Master’s Program in Public Health, Faculty of Public Health  Universitas Nusa Cendana, Indonesia, Landi Soleman ,   Study Program of Public Health, Faculty of Public Health,  Universitas Nusa Cendana, Indonesia
Published: August 2023

Background: Ikat weavers work manually and non-stop for a long duration of time, which increases the risk of occupational diseases such as musculoskeletal disorders (MSDs). Ikat weaving craftsmen perform work manually and non-stop for a long duration of time which generates occupational diseases such as musculoskeletal disorders (MSDs). This study aimed to determine the analysis of complaints of musculoskeletal disorders (MSDs) among ikat weavers in Langa Bajawa. Subjects and Method: A cross-sectional study were conducted from August to September 2022 among ikat weaving craftsmen in Langa Bajawa region, Ngada, East Nusa Tenggara. A total of 38 subjects were included in this study. The dependent variable was complaints of musculoskeletal disorders (MSDs). The independent variables were age, working period, duration of work, body posture, workload, repetitive activity, stretching, and back rest. The data were collected with study questionnaires, Nordic Body Map questionnaires, Rapid Upper Limb Assessment (RULA) ques-tionnaires, and obser¬vations. The data were analyzed using Chi-square. Results: Age >35 years (OR= 1.07; 95% CI= 1.07 to 17.79; p= 0.034), working period >10 years (OR= 3.85; 95% CI= 0.98 to 15.12; p= 0.049), posture with RULA score >4 (OR= 5.66; 95% CI= 1.36 to 23.46; p= 0.013), working hours >8 hours/day (OR= 10.5; 95% CI= 2.16 to 51.42; p= 0.002), repetitive activity (OR= 11.55; 95% CI= 2.41 to 55.39; p= 0.001), rarely stretching (OR= 0.04; 95% CI= 0.00 to 0.27; p< 0.001), and not having a backrest (OR= 0.09; 95% CI= 0.02 to 0.44; p= 0.001) had a significant effect on complaints of musculoskeletal disorder in ikat weaving craftsmen. Meanwhile, the workload of a person who has a pulse of (> 125 BPM) affected the complaints of MSDs, however, it was statistically insignificant. Conclusion: Age >35 years, working period >10 years, posture with a RULA score of >4, working hours >8 hours/ day, repetitive activities, rarely stretching, not having a backrest, and the work¬load of a person with a pulse rate (> 125 BPM) affect complaints of musculoskeletal disorder in ikat weaving craftsmen. Keywords: complaints of musculoskeletal disorders, craftsmen, ikat weaving.
Reclamation and sedimentation impacts around the Wairuhu River estuary, Poka-Galala threshold
Authors: Noya Yunita A. , Manuputty Gratia
Published: August 2023

Wairuhu River is disembogued on the sill of Poka-Galala, Ambon Bay. The estuary is affected by the coastal reclamation which led to the fester sedimentation. It triggers the problem of altering the shoreline and the dynamics of water movement, as well as the surrounding ecosystem. The modeling approach was applied to reconstruct the alterations around the estuary. The study aimed to estimate the changes on the shoreline, current patterns, and sediment transport patterns (suspended sediment), and to describe marine resources around the estuary of Wairuhu. MIKE 3 FM was utilized to reconstruct the pattern of flow and sediment transport changes, and coordinates plottings from satellite data were used to measure the coastline. The model was validated by using the data of tide and surface flow. The results showed the alteration pattern of the shoreline around the Wairuhu estuary occurred as a result of coastal reclamation. The flow validation (mooring and model) using RMSE was 0.38 which meant there was no difference between the model and mooring. By the model, the flow pattern that passed through the APG was following the tidal pattern. The changes in the tidal platform also occurred on the sediment transport pattern that formed the total distribution pattern of SSC (suspended sediment concentration). Several classes of macroflora and macrofauna were uncovered, such as Malacostraca, Echinoidea, Bivalvia, Asteroidea, Ophiuroidea, and Gastropoda.Keywords: Modeling; Poka-Galala sill; Sedimentation; Wairuhu River
Insect species and their abundance in sunflower and soybean seeds in warehouses in the Çukurova Region, Türkiye
Authors: ATAKAN Ekrem , TÜNK Selin , PEHLİVAN Serkan , UYGUR Sibel
Published: August 2023

Harmful insect species were investigated in soybean and sunflower seed samples mixed with weed seeds and stored for a short time in the open field in the Çukurova Region (Türkiye) including Adana, Mersin and Osmaniye Provinces in 2020. A total of 8 harmful insect species were found in the samples of stored soybean and sunflower seeds. Seeds of 12 weed species were detected in both soybean and sunflower seed samples. The red flour beetle, Tribolium castaneum (Herbsts, 1797) (Coleoptera: Tenebrionidae) was the major pest insect in both sunflower and soybean seeds. A few species of the rice weevil, Sitophilus oryzae (L. 1763) (Coleoptera: Curculionidae), which are the primary pest of stored cereals, were recorded under outdoor conditions. No insect feeding damage was observed on the seeds of both crops and also on the seeds of the weeds. Finally, the seeds of soybean and sunflower crops which were harvested and kept outside the warehouses, for a short time, were attacked by some stored pest insects particularly Tribolium spp. This issue may create a problem, in the case that harvested crops with insects are moved into the warehouse,which has suitable temperature and moisture for the pest insects to develop and multiply.
Black Lives Matter at School and Social Studies Education
Authors: Jones Denisha
Published: August 2023

What does it mean to teach for Black lives when state governments are passing laws that prevent teachers from discussing race and gender? How can public education pay down the educational debt owed to BIPOC (Black, Indigenous, and People of Color) children and their families when elected officials are prioritizing protecting whiteness at their expense? What role can social studies educators play in reducing the debt and promoting educational justice for racialized students? Educators have a responsibility to use their privilege and power to challenge those who use education as a weapon against the marginalized and oppressed. The Black Lives Matter at School (BLMAS) movement is offered as a space for public education in general, and social studies educators in particular, to enact what it means to teach for Black lives.
“We deh yah”
Authors: Dowie-Chin Tianna
Published: August 2023

In August 2022, Garvin Yapp, a 57-year-old migrant farm worker from Jamaica, was killed while working on a tobacco farm in Ontario, Canada. Yapp’s untimely and preventable death came just days after Jamaican farm workers penned a letter comparing their working conditions in Southern Ontario to “systematic slavery.” What was glaringly missing were accounts of the experiences of Black immigrants, like Yapp or my grandmother, who represent a large percentage of Black Canadians. Their stories and our stories were missing. When in reality, “We deh yah!” ). Black immigrants, specifically those from the eastern Caribbean, are a notable part of Canada’s history and present yet the Canadian curriculum often essentializes the Black American experience as representative of Black Canadians. While Black Canadians born in the US are an important part of the Black Canadian population, this essentialization of Black Canadians obscures the lived realities of Black Canadians who often experience antiblackness that is shaped by their intersectional identity, related to citizenship, language, and socioeconomic status. Thus, to truly apprehend and challenge the manifestation of antiblackness in Canada, it is imperative to recognize and understand the diversity of Black Canadians. This article offers two things educational stakeholders, like teachers, should consider in order to work towards recognizing the diversity of Black Canada
Teaching About Black Lives...Everywhere
Authors: Busey Christopher
Published: August 2023

If we are to truly realize a vision of a more democratic society, then teaching about Black life and in particular Black Lives Matter, should not constitute a radical act, but rather a moral imperative for social studies educators. Furthermore, when we say [and teach] Black Lives Matter, the Black Diaspora reminds us “to articulate and transcend nation-state boundaries” (Paschel, 2017, p. 28).
Odunsu Göğüs Miyopatisinin Göğüs Eti Kalite Özellikleri Üzerine Etkilerini Tahminlemek İçin Meta-Analiz Uygulaması
Authors: GÜLER Hüseyin Cem , ŞEREMET Çiğdem
Published: August 2023

Amaç: Bu çalışmanın amacı, etlik piliçlerde odunsu göğüs ve normal göğüs eti kalite özelliklerinin meta-analitik yaklaşımı kullanarak belirlenmesidir.

Materyal ve Metot: Çalışmada kullanılacak makaleler Google Akademik veri tabanından sağlanmıştır. Bu amaç doğrultusunda, 2023 yılı Ocak-Şubat ayları arasında sistematik bir literatür taraması yapılmıştır. Yapılan sistematik literatür taraması sonucunda 17600 adet sonuç görüntülenmiş ve dışlama kriterlerine göre belirlenen 30 adet çalışma meta-analize dâhil edilmiştir. Bu çalışmadaki meta-analizler, Comprehensive Meta-Analysis (CMA) sürüm 4.0 yazılımı kullanılarak gerçekleştirilmiş, rastgele modele göre genel etki büyüklükleri hesaplanmıştır.

Bulgular: Meta-analize dahil edilen tüm çalışmaların heterojen yapıda olduğu saptanmıştır. Odunsu göğüs miyopatisinin göğüs kası ağırlığı üzerine etkisine ait tahminlenen etki büyüklüğü pozitif yönlü ve oldukça kuvvetli (1.216) olarak hesaplanmıştır. Çalışmamızda son pH (0.910) ve parlaklık (0.891) için hesaplanan oldukça güçlü etki büyüklüğü değeri, odunsu göğüs miyopatisi görülen etlerde kontrol grubu etlerine kıyasla hem son pH’nın hem de parlaklığın daha yüksek olduğunu göstermektedir.

Sonuç: Bu meta-analizin sonuçları, odunsu göğüs myopatisinin göğüs etinde teknolojik değişikliklere neden olarak et kalitesini düşürdüğünü göstermiştir.
Analisis Keterampilan Berpikir Reflektif Peserta Didik pada Pembelajaran Biologi Melalui Penerapan Model Problem Solving Berbasis Isu Sosiosaintifik
Authors: Hayati Risda , Alberida Heffi , Arsih Fitri , Fajrina Suci
Published: August 2023

Penelitian ini dilakukan untuk mengetahui tingkat keterampilan berpikir reflektif peserta didik pada pembelajaran biologi melalui penerapan model problem solving berbasis isu sosiosaintifik. Penelitian ini merupakan penelitian Pre-Experimental dengan rancangan One Group Pretest-Posttest Design. Penelitian dilaksanakan di kelas X SMAN 3 Pariaman tahun pelajaran 2022/2023. Sampel penelitian kelas X E1 dengan 35 orang peserta didik. Instrumen penelitian berupa lembar soal keterampilan berpikir reflektif. Soal dalam bentuk essay sebanyak 8 butir. Pada setiap butir soal mencakup aspek keterampilan berpikir reflektif yang terdiri dari reacting, comparing, dan contemplating. Teknik pengumpulan data melalui tes tertulis. Data dianalisis menggunakan uji paired sample t-test dengan bantuan SPSS 29 for windows. Berdasarkan uji paired sample t-test menunjukkan bahwa terdapat peningkatan keterampilan berpikir reflektif yang signifikansi melalui penerapan model problem solving berbasis isu sosiosaintifik. Dari ketiga aspek yang diukur, peningkatan rata-rata nilai keterampilan berpikir reflektif paling tinggi pada aspek reacting sebanyak 14,2, kemudian comparing meningkat sebanyak 11,2, dan yang mengalami peningkatan paling rendah pada aspek contemplating yaitu 7.
Mapping of student’s critical thinking ability in the material structure and function of plant tissue
Authors: Adisti Yuliastrin  , Dinda Dindawini Salsabilla , Rian Vebrianto  , Berlian Mery , Herlinda Herlinda
Published: August 2023

In the 21st Century, students' critical thinking abilities are fundamental to facing challenges and increasing societal obstacles, especially students. This study aimed to determine the level of critical thinking abilities in SMP/MTs students. This study's significance is obtaining test results related to SMP/MTs students' critical thinking abilities. This study used a survey method involving 75 SMP/MTs students who were selected randomly. The instrument used a questionnaire containing critical thinking questions distributed online via Google Forms. The data obtained were analyzed using SPSS. Based on the survey results, it is known that the average student's critical thinking abilities are 8.0 with a good category which details can be explained as follows: 1) Providing simple explanations (8.0); 2) Building basic skills (7,9); 3) Drawing a conclusion from the data (7.5); 4) Providing further explanations (8.0); and 5) Developing a follow-up strategy (7.5). The results of this study allow a conclusion that the constructs with the highest average scores are providing simple explanations and providing further explanations with an average score of 8.0. Thus, it is recommended that students improve their critical thinking abilities and that teachers continue to use the instruments they have used.
Inquiry oriented electronic student worksheet using liveworksheet on chemical equilibrium material to train analysis thinking skills
Authors: Arivi Maharani Agustina , Novita Dian
Published: August 2023

This study aimed to describe the feasibility of inquiry-oriented electronic student worksheets using live worksheets on chemical equilibrium material to train the analytical thinking skills of class XI students of Senior High School. The feasibility of the Electronic Student Worksheet is viewed from validity, effectiveness, and practicality. This study uses the Research and Development (R&D) method. A limited trial was conducted in April 2023 for 30 students who had received chemical equilibrium material. The results showed that the validity of the electronic student worksheet was stated to be valid based on the results of the validation of the electronic student worksheet, which received a mode of 4. The practicality of the electronic student worksheet was stated to be practical with a percentage of 93.7%. The electronic student worksheet was declared effective based on the t-test results with a significance level of 5% obtained tcount>ttable of 12.294>2.045, which means Ho was rejected, Ha was accepted, and the N-gain score was 0.7. Based on these results, it can be concluded that electronic student worksheet is appropriate to be used to train analytical thinking skills in chemical equilibrium material.
Development of assessment for learning-oriented electronic student worksheets to improve student learning outcomes on acid-base titration material
Authors: Amanina Afiqa Azra , Muchlis Muchlis
Published: August 2023

This study aims to describe the feasibility of an Electronic Student Worksheet-oriented assessment for learning to improve the learning outcomes of class XI students of SMAN 1 Menganti Gresik, Indonesia, on acid-base titration material. The feasibility of the Electronic Student Worksheet developed is reviewed based on three aspects: validity, practicality, and effectiveness. This study used a Research and Development (R&D) method development design that refers to the Borg and Gall research and development model. This research was limited to the limited trial stage. The little trial was conducted on 18 SMAN 1 Menganti Gresik students who had received acid-base titration material. The feasibility of the Electronic Student Worksheet was reviewed from the validity aspect obtained based on the assessment results by the validator, which consisted of two chemistry lecturers from FMIPA Surabaya State University and one chemistry teacher from SMAN 1 Menganti Gresik. Validation by experts related to content validity and construct validity obtained a mode of 5 with a highly valid category. Practicality in students' responses by getting a positive reaction of 97.22% with a very practical category and observation of students' activities as supporting data which obtained more excellent students' relevant activities with an average percentage at the first meeting and the second meeting of 95%. Effectiveness in terms of the results of students' cognitive learning tests which have increased with the percentage of students who get N-gain in high criteria by 11%, while the percentage of students who get N-gain in medium criteria is 83%, and the percentage of students who get N-gain in low criteria is 6%. In the second meeting, the rate of students who got N-gain in high criteria increased by 89%, while the percentage of students who got N-gain in moderate criteria was 11%.