bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengaruh Integritas dan Disiplin Kerja terhadap Kualitas Pelayanan di Kecamatan Jatinangor
Authors: Gilang Riki , Zuarko Adji Wilma
Published: February 2024

The study aims to determine how influential integrity and work discipline are on the quality of service in Jatinangor sub-district. The author researched using quantitative methods. The population of this study is people in the Jatinangor area. The analysis techniques used are validity tests, reliability tests, t tests. Sample tests chosen by researchers are sampling as many as 40 respondents. The results of this study stated that there was a significant influence of integrity (X1) and work discipline (X2) on service quality (Y) in Jatinangor sub-district by 74.9%, while there were other factors that influenced 25.1%.
The Effect Of Urbanizaation, Industrialization, And Economic Growth On Renewable Energy Consumption In Asean-6 Period 1994-2020
Authors: Shafira Annisa  , Dessy Rachmawatie  , Dimas Bagus Wiranata Kusuma
Published: February 2024

This research aims to analyze the influence of urbanization, industrialization, and economic growth on renewable energy consumption in ASEAN-6 (1994 - 2020). The data used in this research is annual data for period 1994 – 2020 taken from the World Bank Data. The estimation tool used in this research is the Vector Error Correction Model (VECM) using EViews 12. The research results show that in the short term, urbanization, industrialization, and economic growth reveal insignificant effect on renewable energy consumption in ASEAN-6. Meanwhile in the long term, variables show varying results. Urbanization and Economic Growth have a negative and significant effect with coefficient numbers -0.138775 and -0.364414, while Industrialization has a positive and significant effect with a coefficient of 0.423784. These findings indicate that ASEAN-6 must prioritize deploying renewable energy sources to meet its mix energy target. Therefore, the reliance on non-renewable energy can shift and create sustainable energy development and anticipate energy security issue.
Pengaruh Literasi Keuangan dan Inklusi Keuangan terhadap Kinerja Usaha Mikro di Kota Batam
Authors: Martin Frendy , Neni Marlina Br. Purba
Published: February 2024

This research aims to analyze the impact of financial literacy and financial inclusion on the performance of Micro Enterprises in the city of Batam. The method employed in this research is quantitative, utilizing primary data collection through questionnaires. The data collection process was carried out via Google Forms and in-person interactions. The research sample consists of 250 Micro Enterprises registered with the Department of Cooperatives and Micro Enterprises in Batam City, selected through simple random sampling technique. Data analysis was conducted using descriptive analysis and quantitative analysis methods, including data quality tests, classical assumption tests, multiple linear regression analysis, and hypothesis testing. The analysis process utilized the SPSS software version 25. Research findings indicate that financial literacy has a positive and significant impact on the performance of Micro Enterprises in Batam City. Additionally, financial inclusion also exhibits a positive and significant impact on the performance of Micro Enterprises in Batam City. The results of this research contribute significantly to the understanding of the interrelation between financial literacy, financial inclusion, and the performance of Micro Enterprises. The implications of these findings can serve as a foundation for the development of policies supporting the enhancement of literacy and financial inclusion at the microeconomic level in Batam City.
Pengaruh Corporate Social Responsibility, Kualitas Audit, Ukuran Perusahaan terhadap Earning Response Coefficient Dengan Struktur Modal Sebagai Variabel Moderasi
Authors: El Kavi Naura Adena , Nuryatno Amin Muhammad
Published: February 2024

This research seeks to investigate the correlation between corporate social responsibility, audit quality, and company size in relation to the earning response coefficient, with capital structure as the moderating factor among firms listed on the Indonesia Stock Exchange throughout the 2019-2022 period. The study focuses on companies within the consumer non-cyclical sector listed on the Indonesia Stock Exchange during 2019-2022. Employing purposive sampling, 116 samples were selected within this timeframe. Quantitative data analysis using SPSS version 26.0 was employed to conduct multiple linear regression analysis for data processing. The findings of this investigation demonstrate a positive correlation between corporate social responsibility, audit quality, and firm size with the earning response coefficient. Moreover, it was observed that while capital structure acts as a moderator that reinforces the positive impact of corporate social responsibility and audit quality on the earning response coefficient, it does not amplify the positive impact of firm size on this coefficient.
Pengaruh Operating Cash Flow, Profitabilitas, dan Leverage terhadap Financial Distress pada Perusahaan Properti dan Real Estate yang Terdaftar di Bursa Efek Indonesia (BEI) Tahun 2018-2022
Authors: Sintia Oktapani  , Neni Maryani
Published: February 2024

The objective of this study is to investigate the impact of operating cash flow, profitability, also leverage on financial difficulties among property also real estate firms listed on the Indonesian stock exchange (IDX) from 2018 to 2022. This research employs quantitative methods, utilizing secondary data sources such as annual also financial reports obtained from 47 property also real estate companies during the specified period. The sampling procedure involved purposive sampling, yielding a total of 235 data samples. The research framework adopts multiple linear regression analysis. Findings from this investigation reveal that, individually, operating cash flow also profitability do not significantly influence financial distress, whereas leverage exhibits a detrimental effect. Moreover, collectively, operating cash flow, profitability, also leverage jointly impact financial distress within the realm of property also real estate enterprises listed on the Indonesian stock exchange (IDX) during the 2018-2022 period.
Faktor-Faktor yang Mempengaruhi Nilai Perusahaan Manufaktur di Indonesia
Authors: Nengsi Rahma , Aprila Nila
Published: February 2024

This study aims to examine the effect of Return On Asset, Debt to Equity Ratio, Current Ratio, Total Asset Turnover, and Price Earning Ratio on firm value. The research was conducted on 196 manufacturing companies listed on the Indonesia Stock Exchange during the period 2020-2022. A sample of 77 companies was selected with purposive sampling method. This research uses quantitative method and panel data regression analysis using the Eviews Version 12 software to determine the relationship between variables. The results showed that partially Return On Asset, Debt to Equity Ratio, Current Ratio, and Price Earning Ratio have a positive and insignificant effect on firm value. While Total Asset Turnover has a negative and insignificant effect on firm value. Then, simultaneously Return On Asset, Debt to Equity Ratio, Current Ratio, Total Asset Turnover, and Price Earning Ratio have an significant effect on firm value.
Pengembangan Kurikulum Berorientasi pada Karakter Membangun Kepribadian Siswa
Authors: Wahidin  , Nurazizah  , Syaeful Anwar  , Nurdin Rohendi Muh , Ika Kartika
Published: February 2024

The curriculum is an important instrument of a country's education system. It is the main foundation in determining educational objectives, subject matter content, teaching methods, and evaluation systems. In the world of education, the role of the curriculum is very important, it can even be said that the curriculum plays a key role in the education system. Because the curriculum is closely related to determining the direction, content, and educational process. In addition to curriculum development, it is necessary to pay attention to the character building of students and this has a very important role. Along with technological advances and information flows, as well as the continuing process of globalization in various aspects of public life, it will affect the mindset and pattern of action of the wider community. To fortify and minimize things that have bad consequences, an education is needed that can improve morals and build human character itself. The methodology used in this research is a qualitative method, which is a type of literature review by reviewing books and journals that have been publishedHistory of curriculum development in Indonesia has undergone ten changes that occur due to changes in social and political conditions. In Indonesian Dictionary, the word character is defined as character, psychological qualities, morals or ethics that distinguish a person from others, and disposition. Character person means a person who has personality, behavior, character, character, or character. Character education is a conscious and planned effort that aims to internalize moral values, morals so that they are manifested in the implementation of good attitudes and behaviors.The implementation of character education involves aspects of knowledge theory (cognitive), feelings (feeling), and action (action). The purpose of education should be directed at developing all the potential that a person has towards his perfect development, namely physical, intellectual and ethical development. Success in building student character will automatically help the success of building the nation's character. Therefore, the progress of a nation will also depend on the character and intelligence capabilities of its citizens
Pengaruh Pengendalian Internal dan Kecerdasan Spiritual terhadap Pencegahan Fraud dalam Pengelolaan Dana Desa di Kec. Buliyohuto
Authors: Mardlia A. Buato  , Niswatin  , Amir Lukum
Published: February 2024

Study This aim For analyze Influence Internal Control and Spiritual Intelligence Prevention Fraud in Village Fund Management in the District Boliyohuto. Deep method study This use approach quantitative. Data used in study This is the primary data obtained with spread questionnaire to device villages in the District Boliyohuto . Amount sample in study This amounting to 78 respondents. Deep data analysis study This use analysis multiple linear regression. Research result This show that Internal Control and Spiritual Intelligence have an influence in a way partial and simultaneous to Prevention Fraud. Coefficient in study This of 30.7% which is significant variable Prevention Fraud in study This explained by variables Internal Control and variables Spiritual Intelligence is 30.7%.
Pendidikan Akhlak pada Anak: Perspektif Al-Qur’an dan Hadist
Authors: Miftahudin Dede Atung , Mahmudi
Published: February 2024

Throughout human history, moral issues have always been the main problem, because basically discussions about morals are always related to issues of human behavior and are the main problems for humans, especially in the context of the formation of civilization. Human behavior, directly or indirectly, is still the benchmark for knowing human actions or attitudes. The aim of this research is to find out how morals are the basis of intelligence in children and how verses and hadiths relate to moral education in children. cThe method used in this research is the research library method. The results of the research explain that humans are the most perfect creatures of the many creatures created by Allah SWT and humans are the best creatures created with intelligence, morals and intelligence. What is included in the intelligence category here is spiritual intelligence, intellectual intelligence and emotional intelligence which already exist in humans. However, these three potential intelligences will not develop if parents, family, environment and society do not stimulate children's morals. Because the basic trigger for the development of these three intelligences is morals which are formed both directly and indirectly by parents, family, environment and society. Verses and hadiths regarding moral education in children. In the surah of the Qur'an, moral education is also explained, QS Ali Imran verses 112, and 159-160. The hadith regarding moral education narrated by al-Bukhârî about mothers or families being the first madrasah for their children
Pengembalian Utang untuk Modal Usaha Perternakan yang Bangkrut Persfektif Abdul Qadir Syaibah al-Hamd: Studi Kasus Desa Bandar Klippa Kecamatan Percut Sei Tuan Kabupaten Deli Serdang
Authors: Mutia Nalsa Hardanti  , Rahmat Hidayat
Published: February 2024

The aim of this research is to analyze the practice of debt repayment for livestock business capital that has gone bankrupt, taking into account the perspective of Abdul Qadir Syaibah al-Hamd. Through a case study in Bandar Klippa Village, Percut Sei Tuan District, Deli Serdang Regency, it is hoped that a deep understanding can be obtained regarding the implementation of Islamic legal principles in real situations. This type of research is field research. The approach used in this research is a qualitative approach based on case studies. The natural data sources discussed in this research are divided into two, namely primary data sources and secondary data sources as follows: (1) Primary data obtained through interviews (2) Secondary data is data that is already available and can be obtained by researchers by reading, viewing or listening to books, articles. According to the Islamic Fiqhul book, Syarb Bulugh al-Maram Min jam' Adillatil Ahkam, debt is permitted. However, the person who owes it must really intend to repay the debt, because if they have assets but are reluctant to pay them, then this is injustice towards the person who owes it. The meaning of injustice in the above hadith is sin. Borrowers must continue to pay their debts even if the business they run goes bankrupt. The following is how problem credit can be resolved in several ways, namely: Rescheduling, Requirements, and Restructuring.
Pengaruh Citra Merk Ngubi terhadap Minat Beli Pelanggan: Studi pada Pelanggan Ngubi Kota Bandung
Authors: Aprilia Utami Herdi Aprilia Utami Herdi , Widwi Handari Adji Widwi Handari Adji
Published: February 2024

This research was conducted on its own business, namely Ngubi Bandung city to test and analyze brand image of customer interest in the business Nubi Bandung city with a population of 300 and a sample of 75 respondents. The data obtained with the influence of brand image on consumer buying interest is consumer perception. Based on all the resulting data that has been obtained and processed, the researcher found that the brand image of Nubi has a very high/strong and positive influence so that it has a direct relationship with the value of Interest in Buying Ngubi Products. Where Brand Image is able to influence 86.5% of consumers' buying interest in Ngubi Products. This shows that competition in the f&b sector is quite tight and provides business opportunities. Not only the brand must be unique, the food must also be unique in order to get repeat purchases.
A dél-kínai-tengeri vita az amerikai-kínai rivalizálás kontextusában
Authors: Mezei Tibor
Published: February 2024

A 2010-es évek eleje óta ismét az ázsiai és csendes-óceáni térség külpolitikai napirendjére került a Dél-kínai-tengerhez kapcsolódó területi vita. A Kínai Népköztársaság a tenger túlnyomó részére ki kívánja terjeszteni szuverenitását, és ezzel az igénnyel szemben fogalmazta meg területi követeléseit Vietnám, Malajzia, Brunei Szultanátus és a Fülöp szigetek. Bár a hágai Állandó Választottbíróság 2016-ban hozott ítélete nem hozott megoldást, a vitázó feleket a tárgyalások újrakezdésére késztette. A tárgyalások azonban eddig még nem vezettek kézzelfogható eredményre, és ez előidézheti komolyabb súrlódások kialakulását közöttük. A helyzetet bonyolította az utóbbi években felerősödő stratégiai verseny Kína és az Egyesült Államok között. A vitában érintett délkelet-ázsiai államokat szoros gazdasági és kereskedelmi szálak fűzik Kínához, Amerika viszont arra törekszik, hogy a Dél-kínai-tenger kérdése miatti ellentéteket kihasználva gátat szabjon a kínai befolyás további növekedésének a térségben.
The Star Цигръ in the Astronomical Complex of Texts and Images from the 16th-Century Ms. Slav. BAR 219
Authors:   INSTITUTE FOR BULGARIAN LANGUAGE, BULGARIAN ACADEMY OF SCIENCES, Tsibranska-Kostova Mariyana
Published: February 2024

The article discusses the text pertaining to the mysterious star Цигръ (Venus) and its image found in the 16th-century Moldavian collection BAR 219. The aim is to provide a summary of the data and an analysis of a piece of evidence from another geographical area written in Middle Bulgarian orthography, rather than solve the problems surrounding the name’s etymology and the sources used in the Slavic collection. This analysis is conducted against the backdrop of an abundance of texts and legends about this star in the Russian written tradition and popular culture. The paper illustrates the process of enriching prognostic literature during the post-Byzantine period from the 15th century onwards. It highlights the various foreign influences on ancient Near Eastern and Byzantine motifs in astronomical knowledge during the transition from the Middle Ages to the Modern Times and discusses the role of monastic communities in their dis-semination.
Kristiyana Simeonova. On Variation in Terminology
Authors:   INSTITUTE FOR BULGARIAN LANGUAGE, BULGARIAN ACADEMY OF SCIENCES, Popova Maria
Published: February 2024

This monograph by Associate Professor Dr. Kristiyana Simeonova is the first comprehensive work on variation in terminology. The study offers an analysis of the reasons for and expression of terminological variation, as well as valuable practical recommendations.
ALIENAÇÃO DE BENS IMÓVEIS DA ADMINISTRAÇÃO PÚBLICA: OPORTUNIDADE DE MODERNIZAÇÃO DAS INSTALAÇÕES FÍSICAS DAS UNIDADES DA POLÍCIA MILITAR DO PARANÁ
Authors: De França Roberto , Santana Barbosa Danilo
Published: February 2024

O interesse na alienação de bens públicos surgiu da necessidade de compreender melhor o assunto diante da oportunidade de construir uma nova sede para o 4º Batalhão de Polícia Militar, no município de Maringá/PR. O objetivo deste estudo é compreender as regras que envolvem a alienação de bens imóveis da administração pública à luz da nova lei de licitações e contratos administrativos (Lei nº 14.133/2021) e do Decreto Estadual nº 10.086/2022, que regulamentou a referida lei pelo Governo do Paraná, e demonstrar a viabilidade e a utilidade desse procedimento na modernização das edificações das unidades da Polícia Militar do Paraná, sem ônus ao erário público. Por meio da pesquisa bibliográfica, buscou-se examinar outras normas reguladoras que abordam o tema, bem como processos de alienação de imóveis públicos que possam servir como modelo ou fomentar a discussão sobre o assunto dentro da Polícia Militar do Paraná.
Methanol Poisoning: A Diagnostic Challenge in High Anion Gap Metabolic Acidosis
Authors: Lai Yin Ye , Lim Chee Hoe , C. Thambiah Subashini , Samsudin Intan Nureslyna
Published: February 2024

A 47-year-old gentleman was admitted with decreased responsiveness and vomiting. Clinically, he had altered mental status, pupils sluggish to light and laboured breathing. Thoracoabdominal examination and computed tomography of the brain were normal. Preliminary laboratory testing revealed high anion gap metabolic acidosis (HAGMA). Blood acetaminophen and urine paraquat were negative. Serum salicylate was not measured however respiratory alkalosis typical of salicylate intoxication was absent. Normoketonaemia and normoglycaemia rendered diabetic ketoacidosis improbable, whilst uraemia was ruled out as renal profile was only moderately impaired. Raised plasma lactate was inadequate to account for the magnitude of HAGMA, leading to a suspicion of ethylene glycol or methanol poisoning. Despite early treatment with intravenous ethanol, the patient died at day three of admission. Blood methanol concentration which was obtained on admission and reported three days later by the referral toxicology lab affirmed the diagnosis of methanol poisoning. Methanol poisoning can be challenging in situations where patient is obtunded and methanol analysis not widely available.
In-silico Prediction Analysis of Polyphenolic Contents of Ethanolic Extract of Moringa oleifera Leaves
Authors: Adamu Umar Muhammad , Renggasamy Ramesh , Stanslas Johnson , Abdull Razis Ahmad Faizal , Mohd Fauzi Fazlin , Mardi Mulyani Sri Wigati , Ramasamy Rajesh
Published: February 2024

Introduction: Moringa oleifera is widely consumed as a source of nutrients and as traditional medicine for treating myriads of diseases in Southeast Asia, Africa, and South America. Polyphenols are abundantly found in the leaves of Moringa oleifera, particularly astragalin and quercetin, and have shown antioxidant and anti-inflammatory
activities. In the present study, the polyphenols in Moringa oleifera leaves were identified and quantified, followed by in-silico pharmacokinetics prediction. Methods: Moringa oleifera ethanolic leaf extract (MOEE) was prepared by macerating dry powdered leaves of Moringa oleifera in 70% ethanol, then subjected to ultra-high-performance liquid chromatography-mass spectrometry (UPHLC-MS/MS) to identify polyphenols and quantification by HPLC. In-silico pharmacokinetic prediction analysis of the polyphenols was performed using the SwissADME web tool. Results: Eight polyphenols were identified, among which astragalin and quercetin were quantified. In-silico prediction analysis using SwissADME demonstrates the drug-likeness of the polyphenols in MOEE based on their physicochemical and ADME (absorption, distribution, metabolism and excretion) properties. MOEE contains polyphenols that can serve as lead compound to developing drugs, but only some are predicted to have high GI absorption index demonstrating their utility in oral medication drug development. Moreover, all the polyphenols determined in this study are predicted to be non-brain permeant, demonstrating their limited utility in developing drugs that target brain-related pathologies. Conclusion: Eight polyphenols were identified by UHPLC/MS analysis of Moringa oleifera leaves. Their ADME pharmacokinetics properties predicted some of the polyphenols as favourable candidates for drug development and lead optimisation, thus positioning the Moringa oleifera as an important source of small molecules for drug development.
Wolf-hirschhorn Syndrome in Malaysia
Authors: Seman Zainina , Mohd Yusoff Narazah , Mohd. Yusoff Mohd. Fauzi , Azhari Abdul Rahman , Moses Emmanuel Jairaj
Published: February 2024

Introduction: Wolf–Hirschhorn syndrome (WHS) is rare but a well-known clinical condition due to partial deletion of the short arm of chromosome 4 (4p). It is distinguished by a distinctive facial appearance known as the “Greek warrior helmet”, impaired growth and development, intellectual incapacity and seizures. The features of WHS vary between individuals based on the size and location of the missing piece of chromosome 4. Methods: Six cases of unsuspected WHS were diagnosed from 2011 to 2020 using conventional cytogenetic and fluorescent in situ hybridization (FISH) with a WHS probe. Result: Four of them had a visible cytogenetic deletion on chromosome 4p whereas the remaining two were evaluated with fluorescent in situ hybridization (FISH) using a WHS probe. Conclusion: Conventional cytogenetic testing may yield normal findings and it does not rule out the syndrome. Targeted FISH with a WHS probe is a better option.
The Relationship between Acne and Polycystic Ovary Syndrome: The Impact on Women’s Quality of Life
Authors: Rassul Leyla Abed , Ahmed Sabah Ramadan Hussein
Published: February 2024

Purpose: One typical sign of hyperandrogenaemia is acne. Among women in their reproductive years, polycystic ovary syndrome (PCOS) is a prevalent endocrine disorder. PCOS is the most frequent cause of hyperandrogenemia in females. Purpose of the current study were to determine the relationship between acne and polycystic ovary syndrome and to determine the impact on women’s quality of life.

Methodology: The current study was searched using a variety of key words such as “Acne” “hyperandrogenaemia”, “polycystic ovarian syndrome”, “Polycystic ovary”, “PCOS”, “Ovarian Cyst”, “Women health and/or PCOS”, “quality of life and/or PCOS” and “quality of life and/or acne”. Those articles were derived from the data related to PCOS and reported cases were conducted utilizing seven electronic databases (CINAHL, MEDLINE, ProQuest, PubMed, Scopus, Science Direct, and Cochrane) for studies published in various languages from October 2023 to January 2024.

Findings: According to the current study's findings, raising public awareness of PCOS can encourage prospective patients to seek care and receive an early diagnosis, which can result in earlier therapies that are more effective in improving patients' quality of life while also being more affordable. This may be accomplished easily by putting in place appropriate community-wide educational PCOS initiatives and programs, along with support organizations, all of which give the populace accurate and trustworthy information.

Unique contributor to theory, policy and practice: These recommendations may be small but effective ways to lessen the toll PCOS takes on patients and medical services.
Deployment of Advanced and Intelligent Logistics Vehicles with Enhanced Tracking and Security Features
Authors: Siddique Iqtiar Md , Molla Selim , Hasan MD Rakib , Siddique Anamika Ahmed
Published: February 2024

This study focuses on the implementation of modern and intelligent logistics vehicles equipped with advanced tracking and security features. In response to the evolving landscape of logistics management, the proposed system integrates cutting-edge technologies to enhance efficiency and ensure the security of the entire logistics process. The core component of this implementation is the incorporation of state-of-the-art tracking mechanisms, enabling real-time monitoring of vehicle locations and movements. Furthermore, the system addresses the paramount concern of security by introducing advanced security measures. Through the utilization of sophisticated tracking technologies and security protocols, the proposed logistics vehicles aim to safeguard both customer and provider data. The implementation includes the integration of QR code concepts, creating a binary image system that conceals sensitive information and ensures access only to authorized users. In addition to tracking and security, the study delves into the realm of information mining, employing techniques such as classification, clustering, and recommendation to extract meaningful patterns from vast datasets. Collaborative filtering techniques are incorporated to enhance customer experience by recommending services based on user preferences and historical data. This abstract encapsulates the comprehensive approach of deploying modern logistics vehicles, emphasizing their intelligence through advanced tracking, robust security measures, and data-driven insights. The proposed system aims to revolutionize logistics management, providing a seamless and secure experience for both customers and service providers in the dynamic logistics landscape.
Radial Displacements in a Rotating Disc of Uniform Thickness Made of Functionally Graded Material
Authors: Nastasescu Vasile , Toma Antonela
Published: February 2024

The finite element method is used to calculate a rotating disc, which has a uniform thickness and is made of functionally graded materials, based on the concepts of multilayer disc and equivalent material. These concepts are also available for analytical calculus. The multilayered disc concept perceives the disc as constructed from several layers, and the equivalent material concept regards the disc material as composed of homogeneous and isotropic material but with fictitious properties equivalent in behavior to the functionally graded material. These two concepts, encompassed in this study, allow us to contemplate the variation according to the material law and Poisson's ratio, which is often neglected, to reduce the mathematical complexity. The concepts, models, and methods involved in this study were validated by employing numerical and analytical calculations. The proposed method introduced simplicity, precision, and accessibility to solve the complex problem of functionally graded structures. The calculus development, model validation, and result analysis were based on numerical calculus using the finite element method. The utilized models were grounded on the existence of an axial-symmetric plane. So, 2D or 3D simplified models can be used with several variants regarding the mesh fineness. This study results and models are useful to specialists and structure designers of this type, have a high degree of generality, and present opportunities for the application of other calculation methods.
Comparative Studies on Load Frequency Control with Different Governors connected to Mini Hydro Power Plant via PSCAD Software
Authors: Masmali Majed , Elimy Mamdouh I. , Fterich Mohamed , Touti Ezzeddine , Abbas Ghulam
Published: February 2024

Mini Hydropower Plants (MHPPs) are increasingly popular for rural electrification in developing nations due to their ecologically friendly operation. However, constant load fluctuation in these facilities poses a speed control issue. The mechanical, hydraulic governor, commonly used to face this challenge, cannot provide the best speed control due to its mechanical component system. Thus, an electrohydraulic PID-based governor is proposed to control the frequency and speed of MHPPs in a distribution network. This governor’s suitability for regulating the system's frequency in response to significant load variations within the distribution network is going to be determined in this study. The small hydropower plant and distribution system are modeled using the PSCAD software. A comparison between the mechanical hydraulic governor and the electro-PID governor was conducted by analyzing load fluctuations between 5% and 20%. The electro-PID governor responded faster and more actively to load connections and disconnections than the mechanical hydraulic governor, as the latter reduces large overshoots and undershoots, which can be dangerous and damaging to equipment. The electro-PID governor also helps to maintain a stable frequency within acceptable limits, ensuring smooth operation and minimizing the risk of system failures or disruptions.
Haematological Profile and Surgical Management of Lumpy Jaw Condition (Actinomycosis) in Crossbred Cattle
Authors: JALAJAKSHI K , REDDY L S S VARAPRASAD , CHANDRAKALA M , CHAKRAVARTHI M KALYANA  CHAKRAVARTHI3
Published: February 2024

A case series study was conducted from December 2022 to August 2023 in cattle referred to the  Veterinary Dispensary Peddaputta village of Kadapa district. Total 6 cross bred cattle were diagnosed  and most of them referred with swelling at the mandibular region showing leakage of pus and it was  diagnosed as bovine Actinomycosis or lumpy jaw condition. Haematology revealed significant  erythrocytopenia, higher PCV, lower haemoglobin concentration, significant leucocytosis with  neutrophilia, presence of a greater number of immature neutrophils and decreased lymphocyte  count. With the surgical intervention granulomatous tissue and pus was removed, and antibiotics like  long acting Terramycin injection two doses within 48 hours, along with oral administration of  Potassium Iodide and external dressing of wound with 2% povidone iodine. The animal recovered  successfully within 12 days of post treatment.
Advancements in Embedded Systems and IoT for Automatic Heavy and Light Vehicle Parking: A Comprehensive Review
Authors: Rahul R. Gupta  , Shubham M. Udage  , Roshan J. Gupta  , Ganesh L. Hanumante  , Prof. Vasudha Patil
Published: February 2024

This research paper comprehensively reviews automatic heavy and light vehicle parking systems, focusing on technological advancements in Embedded Systems and the Internet of Things (IoT). The escalating challenges in urban parking demand innovative solutions, and this paper assesses various literature surveys to explore the efficacy of these technologies in addressing the unique requirements of heavy and light vehicle parking. The investigation scrutinizes embedded systems as a foundational element, examining their hardware and software integrationto develop automated parking solutions. Additionally, the study explores the role of IoT in enhancing parking efficiency, leveraging sensors and communication technologies for real-time data acquisition and intelligent decision-making. Through an analysis of diverse literature surveys, this paper elucidates the strengths and limitations of different technological approaches, providing a comprehensive understanding of the state-of-the-art in automatic heavy and light vehicle parking. The synthesized insights are valuable for researchers, practitioners, and policymakers seeking to implement effective and scalable parking solutions in urban environments
IoT Based Railway Track Faults Detection and Localization using Acoustic Analysis and Signalling
Authors: Likhith Chandra  , Harsha V
Published: February 2024

Ensuring the safety and efficiency of rail transportation is paramount, necessitating timely inspection of railway tracks to prevent potential hazards. This research introduces an innovative approach by implementing an Internet of Things (IoT)-based autonomous railway track fault detection system. Various track components, such as rail surface defects, broken sleepers, missing fasteners, and irregular ballast levels, can lead to hazardous situations if not properly monitored. This master's thesis proposes an efficient method for classifying track components using image processing techniques and deep learning algorithms. Specifically, it focuses on detecting missing fasteners by analyzing images captured by a line camera. Experimental results demonstrate the method's effectiveness and robustness in complex environments. Future work aims to develop a comprehensive model capable of classifying all track components simultaneously. Image processing is utilized to extract individual components such as fasteners, rail, ballast, and sleepers, with the model trained to classify fastener states. This research contributes to advancing railway inspection methods, mitigating operational costs, preventing accidents, and enhancing passenger experience
Examining the relationship between head trauma and opioid use disorder: A systematic review
Authors: Abid Ali , Paracha Maria , Çepele Iva , Paracha Awais , Rueve Joseph , Fidahussain Akbar , Rehman Humza , Engelhardt McKimmon , Alyasiry Noor , Siddiqui Zohair , Vasireddy Satvik , Kadariya Bishal , Rao Nikith , Das Rohan , Rodriguez Wilson , Meyer Dixie
Published: February 2024

Objective: To examine recent literature and determine common clinical risk factors between antecedent traumatic brain injury (TBI) and the following development of opioid misuse and provide a framework for clinical identification of at-risk subjects and evaluate potential treatment implications within this association.

Design: A comprehensive systematic literature search of PubMed was conducted for articles between 2000 and December 2022. Studies were included if the human participant had any head trauma exposure and any chronic opioid use or dependence. After eligibility criteria were applied, 16 studies were assessed for thematic trends.

Results: Opioid use disorder (OUD) risks are heightened in cohorts with head trauma exposed to opioids while in the hospital, specifically with tramadol and oxycodone. Chronic pain was the most common predictor of long-term OUD, and continuous somatic symptoms associated with the TBI can lead to long-term opioid usage. Individuals who present with coexisting psychiatric conditions pose significantly more risk associated with a higher risk of long-term opioid use.

Conclusion: Findings indicate that therapists and clinicians must consider a risk profile for persons with TBI and follow an integrated care approach to account for mental health, prior substance misuse, presenting somatic symptoms, and current medication regimen during evaluation.
Cancer pain patients do not successfully handle opioids
Authors: Kosev Liel , Morag Ofir , Levitan Michelle , Goor-Aryeh Itay
Published: February 2024

Objective: To evaluate patterns of opioid handling as well as their associated variables.

Design: A transversal study.

Setting: Institutional care.

Participants: One hundred cancer pain patients aged 18 and above at diagnosis.

Interventions: Open and dichotomous questions related to opioid handling and a depression-anxiety scale.

Main outcome measure(s): The percentage of patients who properly handled opioids.

Results: Of those surveyed, 42.1 percent of patients reported receiving opioid storage instructions, 73 percent did not receive any instructions related to proper opioid return/disposal, and 39 percent wrongly discarded them. The mean of patients with anxiety symptoms was 6.95 and of depression symptoms was 8.19. The Hebrew Version of the Hospital and Anxiety Scale total mean was 15.1. A significant relationship among patients with poor disposal habits was also found.

Conclusions: Despite being aware of opioid's danger, patients' attitudes evidenced a poor safety responsibility. We believe that this might be due to the high percentage of disinformation and the influence of psychological symptoms on patients' decision-making.
Challenges in The Management of Ocular Syphilis in Human Immunodeficiency Virus Patient: A Case Report
Authors: Krisnaputri Nandya Putu , Rusyati Luh Made Mas , Puspawati Ni Made Dwi , Paramita I Gusti Ayu Risma , Ganeswari Putu Ayu Dewita
Published: February 2024

Background: The incidence rate of syphilis has been increasing in recent years. Ocular syphilis can manifest at any stage of syphilis, either with or without Human Immunodeficiency Virus (HIV) co-infection. Case Illustration: A 52-year-old man presented with a complaint of blurred vision persisting for the past 6 months. Visual examination revealed NLP (no light perception) in the right eye and 6/30 in the left eye. Syphilis serology testing was positive. Patient were diagnosed with latent syphilis with ocular syphilis, along with stage I HIV infection. Patient were treated with benzathine penicillin also with antiretroviral therapy for the HIV infection. Conclusion: Syphilis and HIV often occur together and can influence each other. Syphilitic ulcers can serve as the port of entry for HIV infection. In HIV-infected individuals with syphilis, the symptoms of syphilis can be varied due to the immunocompromised state. Benzathine penicillin G is a first-line therapy for ocular syphilis.
State-dependent impact of major volcanic eruptions observed in ice-core records of the last glacial period
Authors: Lohmann Johannes , Lin Jiamei , Vinther Bo M. , Rasmussen Sune O. , Svensson Anders
Published: February 2024

Abstract. Recently, a record of large, mostly unknown volcanic eruptions occurring during the younger half of the last glacial period (12–60 ka) has been compiled from ice-core records. In both Greenland and Antarctica these eruptions led to significant deposition of sulfate aerosols, which were likely transported in the stratosphere, thereby inducing a climate response. Here we report the first attempt to identify the climatic impact of volcanic eruptions in the last glacial period from ice cores. Average negative anomalies in high-resolution Greenland and Antarctic oxygen isotope records suggest a multi-annual volcanic cooling. Due to internal climate variability, glaciological noise, and uncertainties in the eruption age, the high-frequency noise level often exceeds the cooling induced by individual eruptions. Thus, cooling estimates for individual eruptions cannot be determined reliably. The average isotopic anomaly at the time of deposition also remains uncertain, since the signal degrades over time as a result of layer thinning and diffusion, which act to lower the resolution of both the oxygen isotope and sulfur records. Regardless of these quantitative uncertainties, there is a clear relationship of the magnitude of isotopic anomaly and sulfur deposition. Further, the isotopic signal during the cold stadial periods is larger in Greenland and smaller in Antarctica than during the milder interstadial periods for eruptions of equal sulfur deposition magnitude. In contrast, the largest reductions in snow accumulation associated with the eruptions occur during the interstadial periods. This may be the result of a state-dependent climate sensitivity, but we cannot rule out the possibility that changes in the sensitivity of the isotope thermometer or in the radiative forcing of eruptions of a given sulfur ejection may play a role as well.
2001–2022 global gross primary productivity dataset using an ensemble model based on random forest
Authors: Chen Xin , Chen Tiexi , Li Xiaodong , Chai Yuanfang , Zhou Shengjie , Guo Renjie , Dai Jie
Published: February 2024

Abstract. The continuous advancement of remote sensing technology has been instrumental in improving models for estimating terrestrial gross primary productivity (GPP). However, challenges arise from inconsistent spatial distributions and interannual variations in GPP datasets, impeding our comprehensive understanding of the entire terrestrial carbon cycle. In contrast to previous models relying on remote sensing and environmental variables, we developed a an ensemble model based on random forest named GPPERF. This model utilized the GPP outputs from established remote sensing-based models (EC-LUE, GPP-kNDVI, GPP-NIRv, Revised-EC-LUE) as inputs for GPP estimations. GPPERF demonstrated significant effectiveness by explaining 83.7 % of the monthly variation in GPP across 171 sites. This performance surpassed the selected remote sensing models (72.4 %–77.1 %) and an independent random forest model using remote sensing and environmental variables (77.7 %). Over the period from 2001 to 2022, the global estimated GPP value using the ensemble model based on random forest was 131.2 PgC yr-1, exhibiting a trend of 0.45 PgC yr-2. Furthermore, evaluation results utilizing flux sites from ChinaFlux indicated that the dateset exhibited good generalization. In summary, the machine learning-based ensemble method helps to reduce the uncertainty in the estimation of a single remote sensing model and provides a more reliable estimation of global GPP.
Mckelveyite group minerals – Part 3: Bainbridgeite-(YCe), Na2Ba2YCe(CO3)6  ⋅  3H2O, a new species from Mont Saint-Hilaire, Canada
Authors: Lykova Inna , Rowe Ralph , Poirier Glenn , Friis Henrik , Helwig Kate
Published: February 2024

Abstract. The new mckelveyite group mineral bainbridgeite-(YCe), ideally Na2Ba2YCe(CO3)6 ⋅ 3H2O, was found at Mont Saint-Hilaire, Quebec, Canada. Bainbridgeite-(YCe) occurs as pseudotrigonal and pseudohexagonal hemimorphic crystals that show platy, columnar, tabular, cone-shaped, barrel-shaped, saucer-shaped, or spindle-shaped habit. They often form stacked or parallel growth aggregates, rosettes, and groups of radiating crystals. The crystals are usually less than 1 mm in size. Bainbridgeite-(YCe) varies in colour from pale yellow to yellow, grey to almost black, bluish grey, green-grey, or white. The streak is white; the lustre is vitreous. The mineral has no cleavage. The Mohs hardness is 3. Dcalc is 3.49 g cm−3. Bainbridgeite-(YCe) is optically biaxial (+), α= 1.572(2), β= 1.586(2), γ= 1.628(2), 2 V (calc.) = 62∘, 2 V (meas.) = 45(4)∘(589 nm). The IR spectrum is reported. The composition (wt %, average of five analyses) is Na2O 6.86, CaO 0.59, SrO 4.01, BaO 25.71, Y2O3 8.24, La2O3 4.96, Ce2O3 8.38, Pr2O3 0.48, Nd2O3 1.87, Sm2O3 0.23, Gd2O3 0.67, Tb2O3 0.07, Dy2O3 1.38, Ho2O3 0.32, Er2O3 0.94, Tm2O3 0.08, Yb2O3 0.49, CO2 27.03, H2O 5.67, total 97.98. The empirical formula of the holotype calculated on the basis of six cations is as follows: Na2.11Ca0.10Sr0.37Ba1.60Y0.70La0.29Ce0.49Pr0.03Nd0.11Sm0.01Gd0.03Dy0.07Ho0.02Er0.05 Yb0.02(CO3)5.86(H2O)3.00. The mineral is triclinic, P1, a= 9.1079(2) Å, b= 9.1066(3) Å, c= 6.9332(2) Å, α= 102.861(2)∘, β= 116.148(2)∘, γ= 60.181(2)∘, V= 447.85(2) Å3, and Z= 1. The strongest reflections of the powder X-ray diffraction pattern [d,Å(I)(hkl)] are 6.22(42)(001, 1‾1‾1, 1‾01), 4.430(100)(01‾1, 2‾1‾1, 120), 4.094(37)(1‾2‾1, 1‾11, 210, 111), 3.263(26)(11‾1, 2‾1‾2, 121), 2.888(67)(1‾2‾2, 1‾12, 211), 2.633(38)(3‾01, 030, 3‾3‾1), 2.263(23)(2‾21, 2‾4‾1, 4‾2‾1). 2.010(20)(03‾2, 3‾3‾3, 3‾03, 301, 032, 331). The crystal structure, solved and refined from single-crystal X-ray diffraction data (R1= 0.040), is of the weloganite type.
INFLUENCE OF DEFECTS OF HIGHWAYS ON THE PROCESS OF OPERATION OF HIGHWAYS
Authors:   Samara State Technical University, Russian Federation, the city of Samara, Dormidontova T.V. , Orlova A.A. ,   Samara State Technical University, Russian Federation, the city of Samara
Published: February 2024

В статье представлены основные задачи дорожной отрасли, связанные с правильным содержанием и надлежащим поддержанием эксплуатационных свойств автомобильных дорог. Представлены дефекты, полученные на основании проведенных исследований, по которым построены диаграммы. Рассмотрены виды работ на анализируемых участках автомобильных дорог. Результаты исследования и обработка данных георадиолокации. Проанализированы результаты оценки общего модуля упругости дорожных конструкций на обследуемых участках. Проведен тест и получены результаты по оценке износостойкости асфальтобетона. Полученные в ходе расчета значения модуля упругости слоев дорожной одежды, сопоставлялись со значениями модуля упругости слоев асфальтобетона, модуля упругости на поверхности основания дорожной одежды и модуля упругости грунта земляного полотна, закладываемого на стадии проектирования. В результате обработки данных георадиолокации, было получено значение диэлектрической проницаемости равное четырем, которое наиболее характерно для асфальтобетонных покрытий. На основании полученных результатов исследования можно сделать вывод о незначительном снижении модуля упругости слоев асфальтобетона в основании дорожной одежды относительно проектных значений.
SIMULATION MODEL OF WIND ENERGY INSTALLATION
Authors:   Karaganda Industrial University, Temirtau city, Kazakhstan, Umbetov U.U. , Zhassuzak U.Z. ,   Karaganda Industrial University, Temirtau city, Kazakhstan, Orynbasar I.B. ,   Karaganda Industrial University, Temirtau city, Kazakhstan
Published: February 2024

Бұл мақалада MATLAB/Simulink аясында ЖЭҚ имитациялық моделін жасалынды. MATLAB/Simulink бағдарламасында имитациялық модельдеу үшін компьютерлік модельдерді әзірлеу жұмысының нәтижесінде келесі модульдерден тұратын жел қондырғысының әмбебап моделі жасалды: жел энергетикасы қондырғысының жұмысынан энергия алатын тұтынушылар модулі; жел энергиясын жел дөңгелегі білігінің механикалық айналу энергиясына айналдыратын жел энергетикасы қондырғысының жел ағынының жылдамдық модулі; жел қондырғысының модулі; электр энергиясын буферлік сақтау функциясы бар батарея модулі; дизель генератор қондырғысының модулі; күн панелінің модулі; берілген алгоритм бойынша ЖЭҚ жұмысын қамтамасыз ететін және жел энергетикасы қондырғысының қуатын басқарудың әртүрлі алгоритмдері мен тәсілдерін зерттеуге арналған жел энергетикасы қондырғысының әмбебап контроллер модулі. ЖЭҚ имитациялық моделінен алынған нәтижелерді талдау жасалынды. Компоненттердің математикалық модельдерінің негізінде жел жүктемемен 5,2 м/с жел жылдамдығы кезіндегі ЖЭҚ жұмысының процестері зерттелді. Алынған осциллограммалар жел ағынының жылдамдығын, жел қондырғысын, аккумуляторлық батареяны, дизель генератор қондырғысын, күн панелдерін, басқару контроллерінің арқасында тұтынушыларды сапалы энергиямен қамтамасыз етуді көрсетеді. Имитациялық модельдеуден алынған нәтижелер бойынша ЖЭҚ жасалған алгоритм қолдануға жарамды барлық қуат тұтынылатын барлық қуатқа тең екені дәлелденді.