bluuebunny/crossref_metadata_2025 huggingface dataset:
Wisdom in Old Age from the Chonyang (存養) Perspective in Chin-ssu Iu (近思錄)
Authors:   The Korean Journal of the Human Development, Son Hwahee
Published: January 2024

“Chin-ssu Iu (近思錄)” is a book written by Chinese Song Dynasty scholars Zhū Xǐ (朱憙) and Lǚ Zǔ-qiān (呂祖謙), and it contains the life principles of asking earnestly about one’s nature and of practicing what is closest in daily life. Focusing on the Chonyang (存養) section of the “Chin-ssu Iu” in this article, the meaning of a wise life in old age was explored through the self-cultivation of old age, that is, managing the mind or reflecting on one’s inner self. As a result of the exploration, the principles of wise old age living were largely summarized in three categories. These were the principles of ① a neutral posture (中) suitable for managing physical and mental health, ② self-cultivation with a lifelong learning attitude, and ③ cultivating oneself with an attitude of respect and consideration to maintain good relations with others. The significance of this article is that, based on the wisdom of saints contained in Chin-ssu Iu, it enables the younger generation, including those who have just reached old age, to look into the future and find an image of a human being who can lead a wise life.
Perspectives on Importing the Foreign Workers in the Care Services for Older Adults: Case Studies on Taiwan and Japan
Authors:   The Korean Journal of the Human Development, Kim Junghyun , Nam Hyejin
Published: January 2024

In Korea, the demand of care services for the older adults is increasing significantly due to the rapid aging of the population. However, the number of caregivers who can provide the services is also rapidly decreasing, resulting in failing to keep up with the demand. Recently, the Korean government began to consider importing foreign workers into the older adults’ care sector to respond to this situation. Accordingly, this study analyzed cases from neighboring countries to seek ways to import the foreign workers into the sector in Korea. Specifically, following the analyses of the cases of Taiwan and Japan, the reason why the foreign workers were imported into the sector was the lack of domestic workers’ willing to work in that sector. In Taiwan, foreign workers in the sector who are privately employed at home are responsible for housework and nursing services at lower wages than domestic workers. In Japan, within the framework of the public nursing care (Gaeho) insurance system, foreign workers with both Japanese language and care skills are imported and dispatched to nursing facilities, and they are guaranteed equal working conditions and wages to domestic workers. After carefully examining these cases, it was suggested that Korea should actively review the current status of polices on importing foreign workers in both countries when Korea regards the foreign workers as the solution to the lack of manpower in the older adults care sector at the end of this paper.
Estudo das Propriedades no Estado Fresco e Endurecido de Concretos com Adições Minerais
Authors: Santos Jéssica Rodrigues dos , Oliveira Andrielli Morais de , Cascudo Oswaldo
Published: January 2024

As propriedades do concreto no estado endurecido são também reflexo daspropriedades e características no seu estado fresco. Estudos de reologia eotimização de dosagens de concreto de cimento Portland assumem um papelimportante na correlação com propriedades mecânicas, durabilidade e dedesempenho em campo. Assim, por meio da Revisão Sistemática deLiteratura (RSL), é objetivo deste artigo analisar os principais ensaios noestado fresco e endurecido de pastas e concretos, observando-se também ostipos e percentagens de adições minerais mais comumente utilizadas paradelineamento de futuras pesquisas no tema. Para tanto, strings de buscaforam definidas e pesquisadas nas principais bases científicas. Comoresultado tecnológico, após análise das publicações, observou-se que osensaios de abatimento de tronco de cone, funil V, caixa L e mini-slump foramcomumente mencionados nos estudos, bem como as adições minerais cinzavolante e sílica ativa em respectivos teores 10 a 25% e de 2 a 10% emsubstituição parcial ao cimento Portland. Além disso, análises de porosidadee microestrutura e penetração de cloretos foram as principais propriedadesdos concretos no estado endurecido relacionada a sua durabilidade.
Study Case of Marine Propulsion Shaft Measurements by the Strain Gage Method: before and after a ship hull grounding accident
Authors: Farias Marcelo Dos Reis , Baptista Luiz A. R. , Vaz Pinto Luiz A. , Ramos Troyman Antônio C.
Published: January 2024

The strain gage method for propulsion shaft bending moment verificationhas been in use since the 80’s. In this work, the authors present theirprocedure and results of this method to an Anchor Handling Tug Supply(AHTS) ship. The method was applied in this ship in two occasions: afterdelivery in 2018 and after a grounding accident in 2019. After a period ofhull repair, the bearing reactions were verified at the same time by Jackupand Strain Gage methods. The results by the Strain Gage techniqueare considered more accurate and complete than those of the Jack-up.Based on the Strain Gage results, it was concluded that the groundingaccident caused a change in the alignment of the shaft lines, mainly onstarboard side. The comparison between the methods presented thesame graphic shape, however the Jack-up measurements differed fromthe Strain Gage ones at some points due to some factors noted anddiscussed by the authors.
Ocorrências no Trânsito da Cidade do Recife: Utilização de Tecnologia para Prevenção de Acidentes
Authors: Santos Anicely Maria Carlos dos , Gomes João Vitor da Silva , Cataldi Paulo , Bessone Rodrigo , Alcantara Ygor
Published: January 2024

Mortes por acidentes de trânsito ainda é a segunda maior causa de mortes no mundo, podendo ser derivado por três fatores: humano, veicular e vias. De acordo com o Departamento Nacional de Infraestrutura (DNIT), os tipos mais frequentes são: colisão no mesmo sentido, saída da pista, choque com objeto fixo, capotagem e colisão frontal. Já em termos de gravidade, temos: colisão frontal, atropelamento, saída da pista. 

Este artigo analisou os acidentes de trânsito que aconteceram na cidade do Recife e região metropolitana com veículos de duas rodas, nos anos 2016 a 2021, utilizando dois modelos lineares: Autoregressive Moving Average (ARMA) e Autoregressive Integrated Moving Average (ARIMA), para encontrar padrões de tendências mensais. Os modelos não conseguiram superar a persistência.
Análise de Consumo de Energia Elétrica de Equipamentos em Oficina de Pintura Automotiva
Authors: Oliveira Rafael Barbosa de , Couto de Lima Souza Paulo Henrique , Silva Thiago Cavalcanti , Kirschner Victor Ernesto Santos , Lorenzato Fausto , Maciel Alexandre M.A.
Published: January 2024

Este artigo tem como objetivo principal prever o comportamento do consumo de energia elétrica em uma oficina de pintura localizada dentro de uma fábrica automotiva de caráter industrial. A abordagem adotada será baseada em séries temporais, regressão e otimização, utilizando técnicas de ciência de dados para explorar os dados disponíveis e identificar as relações entre os diversos equipamentos instalados na oficina em três passos(steps). Para cada  cada step foram definidos modelos de machine e deep learning.

A análise se estendeu desde uma compreensão inicial dos dados até a implementação de modelos preditivos e de otimização. A ênfase ocorre na aplicação de métodos avançados  que definiram os modelos de LSTM, Deep Learning e Algoritmo Genético nos steps 1, 2 e 3, consequentemente. As métricas para a seleção dos modelos foram MAPE e MSE. Os resultados produziram uma arquitetura de modelos capazes de produzir insights valiosos sobre os padrões de consumo de energia, levando consideração as interações complexas entre os equipamentos. A solução proposta proporcionou  uma base sólida para a construção de modelos robustos e precisos, contribuindo para uma gestão eficiente do consumo de energia na oficina de pintura industrial.
UJI EFEKTIVITAS ANTIJAMUR EKSTRAK KULIT NENAS TERHADAP JAMUR TULAR BENIH DAN PERTUMBUHAN BIBIT CABAI MERAH (Capsicum annum L.)
Authors: Rizky Qurnia Zary  , Saripah Ulpah  , T. Edy Sabli
Published: January 2024

The research of "the effectiveness of test of antifungal pineapple peel extract against seed-borne fungus and the growth of red chili (Capsicum annum L.) seedlings". The research aimed to determine the effect of pineapple peel extract as antifungal in controlling red chili seed- borne fungus and its effect on germination and growth of red chili seeds. The recent research was carried out using a completely randomized design non factorial consisting of 5 treatments and 5 replications. The treatment factor is concentration of pineapple peel extract consisting of without pineapple peel extract, pineapple peel extract of 10%, 20%, 30%, and 40% respectivelly. The results showed that the appropriation of several concentrations of pineapple peel extract was less effective in controlling red chili seed-borne fungi in vitro, which can be seen in the results of the observed parameters for the incidence of each pathogenic fungus in seeds and the diameter of the seed colonies. The appropriation of several concentrations of pineapple peel extract has an effect on the germination of red chili seeds in vitro, which can be seen from the results of the observation parameters that sprouts appear, but have not affected the parameters of the observation of seed germination. The appropriation of several concentrations of pineapple peel extract affected the growth of red chili seedlings in soil media, which can be seen from the results of the observation parameters of the percentage of germinated seeds, and the number of live seeds and seedlings that grew normally, but had no effect on the parameters of observation of seedling height, number of leaves seeds, plant wet weight and plant dry weight).
Body mass index and physical fitness level of elementary school students
Authors: Allsabah Muhammad Akbar Husein , Putra Rendhitya Prima , Sugito
Published: January 2024

The fitness condition of elementary school students is of particular concern in general, as today's technological advances and sedentary lifestyles greatly affect body mass index and physical fitness. This study aimed to determine the body mass index and physical fitness of elementary school students aged 10–12 years. The research method used in this study is a survey with a test approach and measurement of body condition. The subjects of this study used a population sampling technique by taking 1115 students from elementary schools in Kediri City and Regency. Research instruments used in the 2010 Indonesian Physical Fitness Test for children aged 10–12 years with 5 tests, namely 40 metres of running, bent elbow hanging test, sit-up test, upright jump test, vertical jump test, and 600-metre running test Measurement of body mass index (BMI) criteria in children aged 5–18 years based on height and weight owned by students The results of this study showed that male and female students in elementary schools in Kediri City and Regency got the results of the Body Mass Index (BMI) with a normal classification. The physical fitness results of male students in elementary schools in Kediri City and Regency show physical fitness results owned by sons with good classification. The physical fitness results of female students in elementary schools in Kediri City and Regency showed that most classifications were average. This study concludes that BMI and physical fitness must be maintained and improved. In the future, based on the results of this research, policies and methods will be needed so that BMI and student fitness will be even better.
Enhancing 21st century collaboration skills in physical education through the problem-based learning model
Authors: Rahmadi  , Hardinata Riyan , Ahwan M. Tami Rosadi , Rubiyatno  , Suryadi Didi
Published: January 2024

Collaboration skills are pivotal for students, offering avenues to enhance knowledge, social interaction, self-confidence, and motivation. This study aims to enhance collaboration skills among students in physical education, particularly in the design of systematic rhythmic movement activities using the problem-based learning model. Conducted as classroom action research, the participants were 35 Class XI students from Public Senior High School 3 Banjarbaru. The research utilised a collaborative observation sheet and employed both descriptive and quantitative analysis methods. The results revealed a discernible improvement in collaboration skills between the initial and subsequent cycles. ANOVA tests demonstrated a significant increase after two cycles of learning. This research directly influences the development of collaborative abilities in learners, recognising collaboration skills as crucial in 21st-century education. The collaborative problem-solving approach not only enhances cooperation but also contributes to improved learning outcomes, preparing students for success in both community and work environments. The study sheds light on the efficacy of problem-based learning models, underscoring their vital role in learner development and education. Future research should explore the impact of problem-based learning models using mixed-methods research.
Circuit-based basic motor activity games: An innovative solution to improve the movement skills of children with dyspraxia in the context of physical education
Authors: Satria M. Haris , Ramadhan Nurman , Aliriad Hilmy , Da’i Mohamad
Published: January 2024

Dyspraxia in children is not a hindrance in training motor skills. The purpose of this study was to analyze the effect of gaming circuit-based interventions on their motor skills. This research method used one group experimental design with pretest-posttest design. The population of the study subjects were students with dyspraxia, with a sample consisting of seven purposively selected students. The instrument used was a series of four-pole games designed to measure students’ motor skills. The research procedure began by pretesting the students’ motor skills before the intervention. Then, a game circuit-based intervention was performed on all students over a period of time. After the intervention was completed, a posttest was performed to re-measure the students’ motor skills. Data from pretest and posttest were analyzed using SPSS statistical software version 23 to compare scores before and after the intervention. These findings provide positive support to the use of a game-based approach in improving the gross motor skills of children with dyspraxia in the context of physical education. The positive implication of this study is that the circuit game approach can enrich educational interventions for children with dyspraxia and provide better insight into the development of motor skills in this population through innovative approaches. It is recommended that further research focus on specific elements of circuit play that are most effective in improving gross motor skills in children with dyspraxia, with the potential to form better guidelines in physical education.
The effect of student-centred learning approaches in physical education on positive youth development
Authors: Risyanto Aris , Subarjah Herman , Ma'mun Amung , Nuryadi  , Prabowo Indra
Published: January 2024

Background Problems: Recognising the pivotal role of holistic development and positive youth development in empowering young individuals, physical education emerges as a crucial component for fostering comprehensive growth in children. Research Objectives: This study seeks to provide valuable insights to enhance the implementation of physical education programmes in schools, aiming to facilitate positive growth among teenagers in both physical and psychosocial dimensions. Methods: Employing a play-teach-play (PTP) treatment, this research engaged students from Public Junior High School in Sidamulih. The study population comprised four classes of class VIII students, totaling 94 participants. The students were divided into two groups: Class VIII B (experimental group, n = 23) and Class VIII D (control group, n = 23). These groups were given the PTP treatment, and the independent sample t-test was used to compare changes in Positive Youth Development (PYD) between the two groups at the statistical level. Findings/Results: The study revealed a significant difference in PYD growth between teenagers participating in the play-teach-play programme and the control group. These results underscored the efficacy of the PTP strategy in promoting healthy teenage development within the realm of physical education. Conclusion: This research provides compelling evidence supporting the effectiveness of the play-teach-play (PTP) approach in fostering positive youth development (PYD) during adolescence. The data emphasises the impactful role of student-centred learning methods in adolescent development. The study's findings underscore the importance of incorporating such approaches into instructional strategies to empower students to achieve their academic potential fully. This contributes significantly to the evolving body of knowledge and practices in the field of education.
Analisis Resepsi Konten Pada Akun TikTok @vmuliana Terhadap Kebutuhan Informasi Akan Career Preparation
Authors: Uljanatunnisa
Published: January 2024

Tujuan dilakukannya penelitian ini untuk mengkaji pemaknaan followers tentang informasi karier pada akun TikTok dengan menggunakan metode resepsi Stuart Hall. Adanya peningkatan jumlah pengangguran pada generasi muda usia 20-24 tahun dan rendahnya success rate jobseeker dalam proses seleksi disebabkan karena mereka masih minim informasi terkait persiapan karier yang baik. Untuk itu, hadirnya akun TikTok @vmuliana berupaya memberikan solusi dari segala permasalahan karier yang terjadi. Peneliti berfokus pada konten akun TikTok @vmuliana tentang tips career preparation yang dibutuhkan oleh mahasiswa pada playlist “Tips Bikin CV”, “Contekan Interview”, dan “Bantu Netizen Dapat Kerja”. Peneliti mengumpulkan data melalui wawancara kepada subjek penelitian yaitu mahasiswa selaku followers @vmuliana, dokumentasi, dan studi kepustakaan. Penelitian menggunakan teknik purposive sampling yang nantinya hasil data wawancara akan dianalisis melalui 3 tahapan metodologi resepsi yakni the collection, analysis, dan interpretation of reception data. Hasil penelitian menunjukan dari kelima informan, didapatkan 2 informan posisi Dominan dan 3 lainnya posisi Negosiasi. Adanya perbedaan pemaknaan informan dipengaruhi oleh faktor konstektual setiap informan, seperti latar belakang pendidikan, pengalaman hidup, dan tingkat pengetahuan individu.
Moderasi Beragama di media
Authors: Hamidah Buklilik
Published: January 2024

This journal aims to explore the role of da'wah in moderating religious practices through the mass media. In this increasingly advanced digital era, the mass media has become the main channel for conveying information and communicating with the public. This article looks at the important role that da'wah plays in bridging between cool religious messages and moderate religious practices in the media.

              The findings of this study indicate that da'wah plays an important role in reducing tensions and religious conflicts in the mass media. Through an approach that focuses on education and understanding, da'wah can transform negative narratives into messages that are more harmonious and inclusive. In addition, da'wah is also able to promote inter-religious dialogue, respect differences, and build strong brotherhood among adherents of different religions.

              This journal makes an important contribution in understanding the role of da'wah in moderating religious practices through the media. The implication of this research is the importance of strengthening the role of da'wah in encouraging a moderate religious perspective, maintaining diversity, and preventing religious extremism. It is hoped that this research can become the basis for the development of a more effective da'wah strategy in dealing with the challenges of mass media in today's digital era.
The Phenomenon of Social Shopping in Generation Z
Authors: Nur Khobibah  , Insan Permadi  , Insan Permadi  , Setyawan Milvania Azlia Setyawan , Nisa, S.I.Kom., M.Si. Fitria Khairum Nisa
Published: January 2024

Social shopping  is an activity to share consumer experiences in shopping online and offline. The phenomenon  of social shopping is often seen on social media, where consumers share their experiences in consuming goods or services either through Instagram or Tiktok. This phenomenon is then utilized by potential consumers. When shopping online, consumers often look for product information through reviews from  various sources, both online and from trusted people. The group is a reference group  which is a reference group for finding information in shopping. Generation Z as digital natives born in the internet era tend to choose online shopping as the main shopping activity. This study aims to explain the phenomenon  of social shopping in generation Z  and elaborate on the factors that influence generation Z to do social shopping. The research method used qualitative methods by interviewing nine informants selected using purposive sampling techniques. Data analysis is carried out through the process of data reduction, data presentation and conclusions. The results showed that social shopping is a form of consumer concern for other consumers, in order to get true information before buying a product. This is because consumers who provide  reviews  also often look for information related to the products they will buy through reviews from others. So that social shopping  becomes a circle of information search processes in online shopping.
Pola Komunikasi Public Relation Benings Clinic Pekanbaru Dengan Brand Ambasador
Authors: Fitri Amelia , Kaffa Fatmawati , Pratiwi Yuly Rahmi
Published: January 2024

Semakin berkembangnya teknologi saat ini menjadikan arus komunikasi yang tejadi di Era digital semakin cepat, praktis dan efisien. Komunikasi lebih sering dilakukan di dunia maya dibandingkan berkomunikasi di dunia nyata. Salah satu komunikasi di Era digital yang cukup terkenal adalah messenger Apps yang berbasis online dan Free Platform, yaitu WhatsApp messenger. Seperti public relation Benings Clinic melakukan komunikasi menggunakan whatsapp messenger untuk melakukan scheduling upload promosi yang sedang berlaku di Benings Clinic. Benings Clinic menggunakan brand ambassador sebagai perwakilan produk dan membuat daya tarik iklan dan testimoni secara emosional. Metode yang digunakan dalam penelitian ini adalah kualitatif, dengan teknik pengumpulan data yakni observasi, wawancara dan dokumentasi. Kesimpulan dalam penelitian, bahwa pola komunikasi organisasi dalam PR Benings Clinic memakai pola komunikasi roda dimana PR Benings Clinic yang menjadi fokus perhatian. PR Benings Clinic dapat berhubungan dengan seluruh brand ambasador, tetapi setiap brand ambassador hanya dapat berhubungan dengann PR Benings Clinic dan tidak dapat berinteraksi dengan sesama brand ambassador, karena yang menjadi fokus hanya PR Benings Clinic tersebut.
Identification of the Interchromophore Interaction on Electronic Absorption and Circular Dichroism Spectra of Bis-Phenanthrenes
Authors: Xu yuchuan , Huang Xunkun , Wang Yuchen , Zhao Yi , Liang WaZhen
Published: January 2024

We characterize the low-lying excited electronic states of a series of bis-phenanthrenes by our newly developed diabatic scheme called the fragment particle-hole densities (FPHD) method and calculate both the electronic absorption and circular dichroism (ECD) spectra by the time-dependent density functional theory (TDDFT) and the FPHD-based exciton model which couples intrachromophore local excitations (LEs) and the interchromophore charge-transfer excitations (CTEs). TDDFT treats each bis-phenanthrene as a single molecule while the mixed LE-CTE exciton model partitions the molecule into two phenanthrene-based aromatic moieties, then applies the electronic couplings among the various quasi-diabatic states to cover the interactions. It is found that TDDFT and the mixed LECTE model reproduce all experimentally observed trends in the spectral profiles, and the hybridization between LE and CTE states displays differently in absorption and ECD spectral intensities, as it usually decreases the absorption maxima and affects the ECDs’ positive/negative extrema irregularly. By comparing the results yielded by the LE-CTE model with and without the LE-CTE couplings, we identify the contribution of CTE on the main dipole-allowed transitions.
TRANSFER LEARNING MODELS COMPARISON FOR DETECTING AND DIAGNOSING SKIN CANCER
Authors: Ahmed Abdalla Peshraw , Qadir Abdalbasit Mohammed , Rashid Omed Jamal , Taher Karim Sarkhel H. , Abdalrahman Bashdar , Mohammed Mohammed , Jaza Ghafoor Karzan
Published: January 2024

Skin cancer is a severe problem that is frequently disregarded. In circumstances of manual examination by a clinician, the human eye is occasionally unable to detect disorders precisely from imaging data. Deep learning techniques are increasingly being used nowadays to solve various problems in our daily lives. Therefore, deep neural network techniques are used to create an automated and computerized mechanism for detecting skin illnesses. To identify and diagnose skin illnesses over a range of criteria several neural network algorithms are evaluated and tested in the suggested model to see how well they perform. The networks are constructed to provide better outcomes using the CNN (Convolution neural network) and the Keras Sequential API architectures. The paper also compares the outcomes of the models using several metrics, such as accuracy, precision, f1 score, and recall. The transfer learning model involves seven models like DenseNet201, InseptionResnetV2, MobileNetV2, InceptionV3, ResNet50, DenseNet169, and VGG16. Among the employed models, the DenseNet169 model achieved the highest score of 87.58% in terms of accuracy; also, in terms of sensitivity and F1 score, DenseNet201 achieved the highest scores of 95.28% and 89.09%, respectively. On the other hand, VGG16 gained a score of 89.67% in terms of specificity, and DenseNet169 achieved the highest score of 90.64% in terms of precision.
CONSUMER CONCERNS ON SMART METER USAGE IN MALAYSIA
Authors: Hidayah Malek Siti Nur , Jemat Afida
Published: January 2024

A smart meter is a device to replace outdated traditional meters to track the usage of electricity in real-time with more accurate measurements of energy consumption. In addition, smart meters are also able to record the time of use in short intervals and can be read remotely by the utility. The replacement of smart meter for all houses are a part of the Malaysian government’s initiatives to monitor energy consumption among Malaysians. On top of its advantages, there are some consumers still concerned over several matters such as an increase in electricity bills, security and privacy on personal data protection, health problems associated with the radio frequency (RF) of smart meters, and reliability of the data storage. This study aims to review the customers’ concerns and to propose recommendations for improving the awareness of smart meters’ benefits. In summary, this paper presents an overview from the customer’s point of view and also how to overcome their concerns regarding the use of smart meters instead of traditional meters.
A NEW SOFT SET OPERATION: COMPLEMENTARY SOFT BINARY PIECEWISE UNION (∪) OPERATION
Authors: Sezgin Aslıhan , Nur Aybek Fitnat , Bilgili Güngör Nurcan
Published: January 2024

Molodtsov’s soft set theory has been used in various disciplines both theoretically and practically. It is an effective mathematical tool for dealing with uncertainty. Since its debut, numerous types of soft set operations have been presented and applied. In this study, we analyze the fundamental algebraic features of a novel soft set operation which we call complementary soft binary piecewise union operation. Additionally, by examining the distribution of complementary soft binary piecewise union operation over all other soft set operations’ type, it aims to contribute to the literature on soft sets by revealing relationships between this new soft set operation and other types of soft set operations. Moreover, we prove that the set of all the soft sets with a fixed parameter set together with the complementary soft binary piecewise union operation and the soft binary piecewise intersection operation is a zero-symmetric near-semiring.
EVALUATION OF GROUNDWATER POTENTIALITY AND QUALITY IN IKOT EKPENE-OBOT AKARA LOCAL GOVERNMENT AREAS, SOUTHERN NIGERIA
Authors: Ekanem Aniekan Martin , Udosen Ndifreke Inyang
Published: January 2024

Adequate supply of potable water in Ikot Ekpene-Obot Akara Local Government Areas (LGAs) in Akwa Ibom State, southern Nigeria has been of a serious concern in recent times. Consequently, this study’s major goal is to evaluate groundwater potentiality and quality in the LGAs via the use of the electrical resistivity technique and geochemical analysis of borehole water samples to map out the zones for the optimum location of boreholes in the area. The results of the Vertical Electrical Soundings (VES) performed at 28 locations in the area show that the lithological succession comprises sands and gravels with minor clay interbeddings at a number of locations. The main aquifer units in the area are found at depths of between 2.1 and 30.2 m, with resistivity values ranging from 40.6 to 2648.1 Ohms-metres. The generated groundwater potentiality map indicates that 89 % of the investigated area has high groundwater potential while 7 % and 4 % have low and moderate potentials respectively. The contamination level in the groundwater is shown to be very low or insignificant. Policymakers in the LGAs can use these insights to effectively manage and utilize groundwater to meet the needs of the masses.
EVALUATION OF THE EFFECTS OF HEAVY METALS ON WATER FROM ILLEGAL CRUDE OIL REFINERIES: A CASE STUDY OF THREE SELECTED COMMUNITIES IN THE NIGER DELTA REGION, NIGERIA
Authors: Eyankware Ulakpa Ruth Oghenerukevwe , Bariweni Perekibina , Eze Felix , Lorretta Seifeigha
Published: January 2024

In order to assess the levels of heavy metals and health concerns associated with the operations of illicit refineries in water, 15 surface water samples were taken from Okerenkoko, Peterou-Gbene, and Bille in the Niger Delta region of Nigeria. A number of heavy metal indices, including the Contamination Factor (Cf), Pollution Load Index (PLI), Modified Degree of Contamination (mCd), Ecological Risk Factor (Erf), and Geo Accumulation Index (Igeo), were successfully applied in the evaluation of heavy metal contamination in surface water using World Health Organization WHO (2011) and Nigerian Standard for Water Quality NSDWQ (2007) standards. Additional research from WHO and NSDWQ comparisons revealed that the majority of the investigated heavy metals were higher than permissble limits in comparison to the control site. Although the concentration of heavy metals in the aquatic habitats varies amongst the various communities in the area, according to the CV. Additionally, CV contends that there is a connection between the illicit refiners’ actions at the study site and the water chemistry changes that result in surface water contamination. According to data from the WHO and the NSDWQ, the majority of heavy metal concentration readings in the study sites exceeded the acceptable limits when compared to those in the control site. According to the results of heavy metals indices such as Cf and PLI, the surface water in the analyzed site ranges from very slightly contaminated to extremely contaminated. However, Erf and Igeo findings showed that human activities through illegal refiners increase heavy metal concentration, which results in a very high potential ecological risk associated with surface water. Additional mCd results demonstrated that in the studied sites, the surface water has a high degree of contamination. The findings suggest that surface water assessment is required to warn against a decline in water quality in the area.
COMPUTATION OF DREDGED MATERIAL AND SELECTION OF THE BEST KRIGING METHOD
Authors: S.O. Oladosu , V. O., Ezie , R. Ehigiator-Irughe
Published: January 2024

In this study, it is demanded that a preparatory survey for an oil well location be carried out and the estimated number of dredged materials be calculated at various sections inside the perimeter of an oil mining lease (OML 38) located at Ovhor field, Niger Delta Region, Nigeria. Seven sub-sectional areas initially earmarked for dredging at predetermined depths were delineated for different purposes to accomplish the dredging task. The total sum of the seven sectional areas calculated was 89,321.31m2. Of the seven sub-sectional areas, the volume of dredged material was calculated for only five by multiplying the obtained two-dimensional areas by the designed depth. The two sub-sections exempted from dredging were because depths are appropriate at these locations. The total volume of dredged material, therefore, calculated was 56,630.73m3. Recording and monitoring of tidal observations and analysis complement bathymetry and dredging activities. Due to the rugged terrain, interpolation remains a viable option to predict spatial variability at unsampled dredged lines. To achieve this, different kriging methods were investigated before finally choosing the best. The model that made the most accurate predictions was “Indicator Kriging” with a mean error of 0.000364 and a root-mean-square-standardized error of 0.806. This result is geostatistically acceptable when predicting spatial variability at an un-sampled location. The indicator kriging approach was subsequently used to predict the spatial variability of the un-sampled locations encountered in the study area.
REVISED LITHOFACIES AND FRACTURE ANALYSIS OF MIOCENE MURREE FORMATION, ISLAMABAD
Authors: Saleem Ahmad , Adeel Samrab , Hussain Javid
Published: January 2024

A thorough understanding of a rock formation’s structure and sedimentology is crucial before engaging in hydrological exploration or any development project. Islamabad is going through rapid development, so it’s crucial to update the subsurface studies for the benefit of the citizens. This research aims to study the Sedimentological characteristics of the Murree Formation through lithofacies analysis and to know the hydrological characteristics through Fracture analysis. Fracture analysis was conducted using the circle inventory method to calculate fractured porosity and permeability within the Murree Formation in the Islamabad region, and the lithofacies analysis was performed by observing the Sedimentological characteristics of each rock bed. Fracture analysis indicates that the rock formation in the Shah Alla Ditta region is not suitable enough to be classified as an aquifer. At the same time, the lithofacies study shows that the Murree Formation was deposited in a fluvial environment.
ASSESSMENT AND EVALUATION OF STORAGE VESSEL’S IMPACT ON PHYSICOCHEMICAL PROPERTIES OF BOREHOLE WATER FOR IRRIGATION AND DOMESTIC USE SUITABILITY
Authors: Chibuike Akpa , Chima Njoku , Nwoye Mark Ngozi , Blessing Agbo
Published: January 2024

The impact of storage vessels on stored water quality changes and how it can influence plant growth, and human health through irrigation and domestic uses has been evaluated. The water was collected from the same borehole source at Ebonyi State University and stored in vessels made of plastic, metal, calabash, and clay pot. The samples were tested in the laboratory to ascertain the physiochemical quality of the water. The following ions Cd, Pb, Ca2+, Na+, Mg2+, K+, and Cl- were identified in each of the storage vessels which vary from the values of the controlled sample and were below their respective WHO permissible limits, except Cd which is significantly higher than WHO limit (>0.0003mg/l). The variation in qualities (odour, taste, colour, and metal concentration) of stored samples implies a significant influence of storage vessels on water quality. The pH range changed to slight alkali and hardness ranges from 160 to 330 mg/l after storage. The non-uniformity of each of the tested parameters among the samples indicated that each vessel had a different degree of impact on water quality during storage. The irrigation parameter and domestic use assessment showed some level of the potential risk to crops and humans mostly indicated by the MAR of calabash and Cd concentration respectively. The significant decrease in Cl- after storage suggests Cl decay, this enhances quality deterioration as microbial growth can be accelerated. The research conclusively noted that water quality deterioration is not an isotropic result of storage vessel influence but an integral impact of storage culture and geogenic factors’ influence on the water before and during storage and varying environmental constraints.
CIÊNCIA ABERTA NA REVISTA REAMEC: POLÍTICAS E MÉTODO DE SUBMISSÃO E AVALIAÇÃO DE MANUSCRITOS
Authors: Costa Dailson Evangelista
Published: January 2024

O presente texto objetiva apresentar e descrever as políticas de Ciência Aberta e o Método de Submissão e Avaliação de Manuscritos da Revista REAMEC. Estas políticas refletem o compromisso do periódico com o modus operandi da Ciência Aberta, abrangendo, entre outros aspectos, avaliação por pares aberta, acesso aberto, dados abertos, preprints e código aberto, bem como ciência cidadã. A partir de 2024, a Revista REAMEC implementará a Ciência Aberta como seu novo modus operandi para fomentar, projetar, realizar e comunicar pesquisa científica. Além disso, a revista se compromete com os princípios DEIA (Diversidade, Equidade, Inclusão e Acessibilidade) em sua estrutura e operação editorial, e com os princípios FAIR (Findable, Accessible, Interoperable, Reusable), assegurando que os dados de pesquisa sejam localizáveis, acessíveis, interoperáveis e reutilizáveis. Essas políticas estão alinhadas com as diretrizes da Scientific Electronic Library Online (SciELO Brasil), refletindo o empenho da Revista REAMEC na integridade, transparência e inovação na área de Ensino de Ciências e Matemática, e na promoção de maior transparência no processo avaliativo dos manuscritos submetidos. As políticas editoriais de Ciência Aberta e o Método de Submissão e Avaliação de Manuscritos, apresentados neste editorial, marcam uma nova fase da Revista REAMEC na comunicação científica.
Cyber-enabled Terrorism in the African and Arab Regions: Survey Report from NAUSS-UNCCT Workshop
Authors:   Naif Arab University for Security Sciences, Riyadh, Kingdom of Saudi Arabia, Naif Arab University for Security Sciences Centre of Excellence in Cybercrimes and Digital Forensics
Published: January 2024

The seventh review of the United Nations Global Counter-Terrorism Strategy (A/RES/75/291) underscored Member States' deep concern regarding the use of the Internet and other technologies for terrorist activities. Emphasizing collaboration among academia, the private sector, and civil society, the resolution sought to prevent terrorists from finding safe haven online while promoting an open, secure, and innovative Internet. In alignment with these principles, the Centre of Excellence in Cybercrimes and Digital Forensics (CoECDF) at Naif Arab University for Security Sciences (NAUSS) and UNOCT's United Nations Counter-Terrorism Centre (UNCCT) conducted a workshop on Cyber-enabled terrorism. A survey of selected Member States in Africa and the Middle East was conducted during the workshop, revealing their apprehensions about the misuse of Information and Communications Technologies (ICT) for terrorism. The survey outcomes aim to inform Member States' capacity-building strategies to combat cyber-enabled terrorism. The report comprehensively analyzes cyber-enabled terrorism threats in the African and Arab regions, offering key insights, findings, and recommendations. It identifies active terrorist groups, their methods, and the crucial need for specific skills in digital forensics, cyber security, and cyber intelligence. The diverse requirements of the African and Arab regions underscore the necessity for tailored capacity-building efforts in tackling cyber-enabled terrorism.
Cannabis Use and Academic Performance in College Students: The Role of Procrastination
Authors: Mullin Christopher , Cservenka Anita
Published: January 2024

Objective: The current study investigated procrastination as a potential moderator of the association between cannabis use and college grade point average (GPA). Participants: 220 college students (ages 18-24; 71.8% female) in the Northwestern U.S. who were registered for classes in Fall 2021. Methods: Demographic questions, substance use history, the Beck Anxiety Inventory, the Center for Epidemiologic Studies Depression scale, and a Procrastination scale were completed via an online survey. Official term and cumulative GPA records were also collected. Results: A regression model indicated that procrastination moderated the association between lifetime cannabis use and cumulative college GPA, whereas this moderation was not present when examining the relationship between past month cannabis use and term GPA. Conclusion: The current study identifies a putatively modifiable factor that may be related to academic performance for students who use cannabis. These results may help inform future interventions designed to help students using cannabis succeed academically.
Frame Analysis of the Jeju Yemen Refugee Case Using Construal Level Theory and Hierarchical Topic Modeling
Authors:   The Korea Association Of Governance Studies, Park Hyun Hee , Ko Seo Hyeon
Published: January 2024

This study conducted a frame analysis using BERTopic-based hierarchical topic modeling on the 2018 case of Yemeni refugees in Jeju Island to offer insights for frame research and policy. The findings revealed that people's interpretation levels and frames shifted based on their psychological distance. The consistency across the four dimensions of psychological distance was not always maintained. Furthermore, media played a crucial role in mediating psychological distance by conveying both high-level and low-level interpretations. In light of these results, this study underscores that frames can emerge not only from core values but also from immediate psychological mechanisms. Therefore, it suggests that a combination of frame analysis and Construal Level Theory is essential for comprehensively analyzing the multifaceted nature of frames.
A Study on the Impact Factors of Charitable Donations: Individual Demands and Nonprofit Organizational Information
Authors:   The Korea Association Of Governance Studies, Seo JungWook
Published: January 2024

This study focuses on factors influencing individual charitable donations, specifically examining individual demands and organizational information factors. Previous studies has shown interest in various individual factors and nonprofit organizational efforts affecting charitable donations and volunteerism. However, there has been limited scholarly interest in the impact of individual demands and organizational information factors as influential factors for charitable giving. This study explores the influence of individual efforts to acquire organizational information and express individual opinions and the organization's ability to accept individual opinions and provide information on donation behavior. The results suggest that both individual demands and non-profit organizational information factors are important explanatory variables that can predict individual charitable donations. Finally, this study showed that trust in nonprofit organizations is identified as the most powerful explanatory variable for individual charitable giving.
Meta-Analysis of Associations between Maternal Age, Low Hemoglobin Level during Pregnancy, Low Birth Weight, and Preterm Birth
Authors: Kusumawati Ima , Murti Bhisma , Pamungkasari Eti Poncorini
Published: January 2024

Background: Maternal age <19 years and anemia in pregnancy are often associated with adverse neonatal outcomes. This study aims to analyze the relationship between maternal age <19 years and anemia in pregnancy (Hb <11 g/dL) on the incidence of low birth weight babies (LBW) and premature birth.

Subjects and Method: The research meta-analysis took cohort studies published in 2018-2022. The PICO formulation used: the population is pregnant women, the intervention consists of groups of pregnant women aged <19 years and pregnant women with anemia (Hb<11 gr/dL), comparison is the group of pregnant women aged 20-35 years and pregnant women are not anemic while Outcomes were LBW and premature birth. Search articles through databases: PubMed, springer, science direct and google scholar with the keywords “Adolescence pregnancy OR young OR Teenage AND Pregnancy AND neonatal outcome OR Low birth weight OR preterm birth OR Low weight”, “Anemia OR Maternal anemia AND Neonatal outcome OR Preterm birth". Data analysis using the Review Manager (RevMan) 5.4 application.

Results: A total of 7 cohort articles on pregnancy aged <19 years and 5 cohort articles on anemia were analyzed. Articles come from Canada, Turkey, England, Russia, Finland, China, Chinese Taipei, Ethiopia, Zambia and Bangladesh. The sample sizes were n=43,399 (maternal age and LBW), n=55,049 (maternal age with premature birth), n=16,544,075 (anemia and premature birth). Pregnant women aged <19 years have a 1.63 risk of giving birth to LBW babies (aOR= 1.63; 95% CI= 0.96 to 2.78; p= 0.070) and 1.41 times giving birth to premature babies (aOR= 1.41; 95% CI= 0.78 to 2.56; p= 0.250). Pregnant women with anemia have a 1.60 times risk of giving birth to premature babies (aOR= 1.60; 95% CI= 1.10 to 2.32; p= 0.010).

Conclusion: The age of pregnant women <19 years does not have a significant effect on the occurrence of LBW and premature birth. Pregnant women with anemia increase the risk of premature birth.

Keywords: Maternal age, anemia, low birth weight, premature birth

Correspondence: Ima Kusumawati. Master's Program in Public Health, Universitas Sebelas Maret. Jl. Ir. Sutami No. 36A, Surakarta 57126, Central Java, Indonesia. Email:Ima.kusumawati@student.uns.ac.id  Mobile: +6285740839246
Development and Feasibility Testing of Digital Measurement Tools for the Height of Uterine Fundus
Authors: Mutiah Mar'atu , Fatmasari Diyah , Sumarni Sri
Published: January 2024

Background: Uterine Fundus Height (TFU) is an indicator for monitoring fetal well-being during pregnancy. So far, TFU measurements are still carried out manually with several weaknesses such as human error, takes a long time, and less efficiency, which requires new innovations. This study aims to develop a tool for measuring uterine fundal height by utilizing an artificial intelligence-based rotary encoder sensor to determine gestational age and estimated fetal weight.

Subjects and Method: This study used Research and Development (R&D) in the R&D stage with stages carried out at the Adem Ayem Clinic from January to February 2023. Expert validation testing and small-scale product trials. A total of 10 pregnant women were selected in this study, they were divided into two groups: (1) Five pregnant women using a digital TFU measuring instrument; and (2) Five pregnant women used a measuring tape. The dependent variables are uterine fundal height, gestational age and estimated fetal weight. The independent variable is a tool for measuring uterine fundal height. Differences in TFU in the intervention and control groups were analyzed using the Mann Whitney test.          

Results: Development of a tool for measuring uterine fundal height that provides feasible and valid results in measuring uterine fundal height and determining gestational age and estimating fetal weight.

Conclusion: Development of a tool for measuring uterine fundal height that provides feasible and valid results in measuring uterine fundal height and determining gestational age and estimating fetal weight.

Keywords: uterine fundal height, gestational age, estimated fetal weight, rotary encoder sensor, pregnant women.

Correspondence: Mar’atu Mutiah. Applied Masters Program, Health Polytechnic, Ministry of Health Semarang.  Jl. Tirto Agung, Pedalangan, Banyumanik, Semarang, 50239, Central Java, Indonesia. Email: mara220792@gmail.com.