bluuebunny/crossref_metadata_2025 huggingface dataset:
ESSAI D’ANALYSE DE L’EFFICACITE DE LA GOUVERNANCE BANCAIRE EN REPUBLIQUE DEMOCRATIQUE DU CONGO
Authors:   Docteur en Administration des Affaires et Sciences Economiques et attaché au Département des Sciences Economiques de l’Université Pédagogique Nationale/Kinshasa-RDC, M'BOWA Faustin KAYEMBE
Published: November 2024

Cet article montre l’importance dans la gouvernance bancaire dans le contexte des banques commerciales installées en République Démocratique du Congo, l’intérêt majeur de toute gouvernance est de limiter les conflits d’intérêt entre les parties prenantes, promouvoir l’équité, la transparence et l’éthique. Dans le domaine bancaire en RDC, le système de gouvernance et composé des conseil d’administration de l’assemblée prenante des actions, de comité de gestion, le collège des commissaires aux comptes et comité spécialisés selon la sous instruction n°021 de la Banque centrale du Congo. Les résultats obtenus montrent que globalement la gouvernance bancaire est efficace. Les conflits d’intérêt entre les parties prenantes sont mineurs. Mots-clés : Gouvernance bancaire, conseil d’administration, gouvernance d’entreprise, structure de la propriété.
LA REPUBLIQUE DEMOCRATIQUE DU CONGO DANS LES RELATIONS INTERNATIONALES ENVIRONNEMENTALES : ENJEUX DE LA FORET EQUATORIALE CONGOLAISE FACE AUX CHANGEMENTS CLIMATIQUES
Authors:   Assistant au Département des Relations Internationales à l’Université Pédagogique Nationale et Chercheur en Diplomatie verte et Droit international de l’environnement, MUKA Jonathan KAPENA , MAMVE Christian NKUPAR ,   Assistant à l’Université Pédagogique Nationale, Chercheur Associé à l’Institut de Recherche en Géopolitique et d’Etudes Stratégiques (IRGES)/Kinshasa-RDC et Membre de la Coalition Nationale contre l’Exploitation Illégale du Bois (CNCEIB), BUNGALASA Corneille MOSETE ,   Assistant à l’Université Pédagogique Nationale/Kinshasa-RDC et Expert en Cartographie et Consultant à l’ONG Action Massive et Rurale (AMAR)
Published: November 2024

Reconnues comme le poumon écologique du monde, les forêts sempervirentes de la République Démocratique du Congo jouent de nos jours un rôle crucial dans la préservation de l’équilibre de la planète au regard de ses potentialités. C’est dans ce cadre que le présent article, traite de la posture de la RDC dans les Relations internationales environnementales, au regard des enjeux de la forêt équatoriale congolaise face à l’heure des changements climatiques. Mots-clés : Relations internationales environnementale, diplomatie environnementale, environnement, écosystème.
RECONSTRUCTION OF REGIONAL TEC DISTRIBUTIONS FROM GNSS DATA, USING NeQuick2 MODEL AND UNIVERSAL KRIGING
Authors:   Lomonosov Moscow State University, Faculty of Physics, Moscow, Russia, Pavlov I.A. ,   IZMIRAN, Moscow, Troitsk, Russia,   ISTP SB RAS, Irkutsk, Russia, Padokhin A.M. ,   Lomonosov Moscow State University, Faculty of Physics, Moscow, Russia,   IZMIRAN, Moscow, Troitsk, Russia,   ISTP SB RAS, Irkutsk, Russia
Published: November 2024

Reliable estimation of ionospheric parameters is important for many practical problems, including satellite navigation, location, and HF radio communications. One of the parameters widely used to describe the state of the ionosphere is TEC (total electron content), which can be estimated using data from global navigation satellite systems GNSS. At the same time, for practical problems, it is not the integral characteristic — TEC — that is of greater interest, but the spatiotemporal distribution of electron concentration in the ionosphere itself. This paper proposes an original method for regional assimilation of TEC data into the NeQuick2 model, based on single-station estimates of absolute vertical TEC exclusively from dual-frequency GNSS phase data and interpolation of the effective control parameter field of the F10.7 model using universal kriging, taking into account the spatial correlation of ionospheric parameters. The report provides data comparing the adjusted model with the results of vertical sounding of the ionosphere, indicating the effectiveness of the approach proposed in the work.
THE STUDY OF ATMOSPHERIC OPTICAL TURBULENCE
Authors:   National Astronomical Observatory, Chinese Academy of Sciences, Beijing, China, Qian Xuan , Yao Yongqiang ,   National Astronomical Observatory, Chinese Academy of Sciences, Beijing, China, Wang Hongshuang ,   National Astronomical Observatory, Chinese Academy of Sciences, Beijing, China
Published: November 2024

In the site survey, design and operation of modern large telescopes, the atmospheric optical turbulence profile and its integral parameters need to be obtained. In addition to the measurement method, the international astronomical community has gradually developed the model method of atmospheric optical turbulence in recent decades. The mesoscale meteorological model is used to obtain the meteorological parameters at a site, through establishing the relationship between the meteorological parameters and the optical turbulence parameters, the optical turbulence parameters such as Cn2, seeing, isoplanatic angle, coherence time etc. can be further calculated, that's the model method of atmospheric optical turbulence parameterization. And based on numerical model, the forecast system of optical turbulence can be built, not only for site survey in broad area, but also will be of much convenience and benifits for the operation of observatories and telescopes, as well as the study of turbulence characteristics. In this paper, the distributions of atmospheric optical turbulence parameters all over China are briefly introduced in previous studies.
TESTING CARRIER PHASE MEASUREMENT DETRENDING PROCEDURES AND CALCULATION OF IONOSPHERIC SCINTILLATION INDICES
Authors:   Irkutsk State University, Irkutsk, Russia, Danilchuk E.I. ,   Institute of Solar-Terrestrial Physics SB RAS, Irkutsk, Russia, Demyanov V.V. ,   Irkutsk State University, Irkutsk, Russia,   Institute of Solar-Terrestrial Physics SB RAS, Irkutsk, Russia
Published: November 2024

We tested high-rate carrier phase measurement detrending procedures and calculation of ionospheric scintillation indices. It was based on model of the carrier phase of transionospheric signal which takes into account the influence of refractive effects associated with satellite motion; the regular ionospheric layer; low-frequency phase variations caused by various scale traveling ionospheric disturbances; phase variations caused by Fresnel disturbances; receiver measurement noise.
DETERMINING THE ENERGY AND TIME PARAMETERS OF LASER RADIATION FOR EFFECTIVE EXCITATION OF PHOSPHORUS OXIDE MOLECULES
Authors:   V.E. Zuev Institute of Atmospheric Optics SB RAS, Tomsk, Russia, Bobrovnikov S.M. ,   Tomsk State University, Tomsk, Russia, Gorlov E.V. ,   V.E. Zuev Institute of Atmospheric Optics SB RAS, Tomsk, Russia,   Tomsk State University, Tomsk, Russia, Zharkov V.I. ,   V.E. Zuev Institute of Atmospheric Optics SB RAS, Tomsk, Russia, Murashko S.N. ,   V.E. Zuev Institute of Atmospheric Optics SB RAS, Tomsk, Russia,   Tomsk State University, Tomsk, Russia
Published: November 2024

This paper presents the results of mathematical modeling of the process of laser excitation of a phosphorus oxide (PO) molecule into the electronic states A2Σ+ and B2Σ+ with subsequent relaxation, taking account of the PO interaction with molecules of gas components of the real atmosphere. Dependences of intensity of the γ- and β-systems of phosphorus oxide fluorescence bands on the energy and time parameters of exciting laser radiation are obtained. The optimal pulse duration is shown to increase with increasing energy density of the exciting radiation.
Lived Experiences of Families With a Schizophrenic Member: A Phenomenological Study
Authors: Alfanta Jessa , Rodrigo Jilmee , Guinea Jinky Marie
Published: November 2024

Limited existing studies in Pagadian City explored the experiences of families with schizophrenic members, which led to a lack of knowledge about schizophrenia and mental disorders in general. Thus, this phenomenological study aimed to explore the lived experiences of five family members with schizophrenic members in Pagadian City, Zamboanga del Sur, to fill the gap in people's knowledge about how families go through their lives with schizophrenic members. The study focused on the behaviors the participants observed in their loved ones before the diagnosis, their emotions upon knowing the diagnosis, their concerns and challenges, and their coping strategies. Information was gathered by interviewing the participants. Using Moustakas’ transcendental phenomenological analysis, the researchers were able to determine that the families noticed the reserved personalities, shifting personalities, staring into blank space, delusional thoughts, and being temperamental of their schizophrenic members before they were diagnosed. They felt fear and anxiety, immense sorrow, pity, sympathy, and hope as they knew about the diagnosis. The study highlighted concerns such as uncertainty about the future, the propensity to harm themselves and others, and the tendency to leave home. Furthermore, financial hardships, communication difficulties, and deprioritization of other family members became challenges for them. The families coped by praying, supporting one another, and having more patience. The implications of this study included understanding the families' concerns and coping strategies, helping schizophrenic members understand interventions, and assisting educators and therapists in tailoring their approaches. Additionally, the findings of this study can contribute to the knowledge of the schizophrenia field and potentially influence practice and policy.
Embracing Humility: A Case Study on the Transition of Former School Leaders to Subordinate Roles
Authors: Agua Cedar Jan , Arambala Princes Joy , Fernandez Edroslyn , Idulsa Meralou
Published: November 2024

This study explores former school leaders' experiences and coping mechanisms transitioning to subordinate roles within educational settings. Using a qualitative case study design, data were collected through in-depth interviews with three purposively selected participants who previously held leadership positions and are now employed in subordinate roles within schools. Participants were licensed educators who met specific inclusion criteria, including prior leadership experience. Thematic analysis of the interview data revealed that these individuals faced emotional challenges, such as identity shifts and feelings of loss, but also demonstrated growth through humility and adaptability. Key coping mechanisms included building support networks, sharing knowledge, and managing time effectively. The findings emphasize the role of flexibility and resilience in navigating role transitions, highlighting their importance in promoting a collaborative and enriching educational environment.
Linking Entrepreneurial Competencies and Financial Risk: Pathways to Sustainable Business Growth
Authors: Miguel Donald Cyndyl , Gemina Rosalie
Published: November 2024

This study explores the relationship between entrepreneurial skills and financial risk tolerance among ambulant vendors operating in informal economies. Focusing on key competencies such as self-competency, risk management, and control focus, the research aims to determine how these skills influence vendors’ willingness to engage in financial risks, a vital factor for business growth and sustainability. Data collected from 152 ambulant vendors in Agusan del Sur was analyzed using Pearson’s correlation and multiple regression. The results show a strong positive correlation between entrepreneurial skills and financial risk tolerance, with self-competency emerging as the most influential factor. With higher self-efficacy, entrepreneurs are more sure of handling financial uncertainty and grabbing chances. The study emphasizes acquiring entrepreneurial competencies to improve financial decision-making and corporate resilience. It also emphasizes the importance of focused training initiatives to improve these competencies, therefore providing information for stakeholders and legislators endorsing unofficial economies.
LOW BACK PAIN AND THEIR RISK FACTORS AMONG HEALTHCARE PROFESSIONALS IN RAJSHAHI CITY CORPORATION, BANGLADESH
Authors:   Masters of Public Health in Community Medicine at Institute of Biological Sciences, Rajshahi University, Bangladesh, Rinki Mst. Mahfuza Arefin
Published: November 2024

Low back pain (LBP) is a nonspecific condition of acute or chronic pain in or near the lumbosacral spines that can be caused by inflammatory, degenerative, neoplastic, gynecologic, traumatic, metabolic, or other disorders. LBP is a universal health problem. It is a common experience in the life of almost every human being, as well as a growing cause of direct and indirect costs for the social systems in many industrialized countries. The aim of the study was to find out the characteristics and risk factors of low back pain among the healthcare providers working in Rajshahi City Corporation. This study was based on a quantitative and analytical cross-sectional design. This design was chosen because it is useful and less expensive and enables the researchers to meet the study objectives in a short period of time. In the present study, risk factors like age, sex, knowledge, body weight, BMI and dietary habits were not found to be related to low back pain of the respondent. Rather history of lifting heavy weights, sedentary lifestyle, occupational hazards, defective posture, unhealthy sitting habits and lack of initiative in maintaining healthy lifestyle practices and Non-compliance towards preventive measures were identified as risk factors for their low back pain. Active pain was absent among about 50% study population. Among most of the respondent there was no radiation of pain to the thigh or leg. The posture aggravating pain was sitting. Walking also intensified their pain. As healthcare provider, the respondent are well aware about the risk factors of low back pain. But, like Non-medical professionals they are also reluctant to take preventive measures and in accepting proper management of the health problem from qualified medical personnel. Lifestyle of modern society itself act as a precipitating factor in causing low back pain.Educational programs and counseling on prevention and coping strategies for musculoskeletal disorders be made mandatory for healthcare professionals in order to reduce the rate of occupational musculoskeletal disorders. Practice of short time physical training of light exercises may improve the situation.
The role of AI in Enhancing Disease Surveillance and Outbreak Response in Developing Countries
Authors: Boatemaa Rebecca , Asare Solomon Ossom , Akabadin Stephen Cosmos , Agyabeng Victor , Addy Alfred
Published: November 2024

This paper examines the potential of AI in enhancing disease surveillance and outbreak response in developing countries. Through a comprehensive literature review, the study assesses the current state of AI applications, identifies challenges and opportunities, and proposes an implementation framework. Findings reveal that AI technologies offer significant advantages in speed, accuracy, and predictive capabilities for disease surveillance. However, challenges such as data quality issues, infrastructure limitations, and ethical concerns persist. The study proposes a framework emphasizing robust data systems, ethical guidelines, and collaborative approaches for effective AI integration. Recommendations include investing in AI infrastructure and capacity building, developing context-specific AI solutions, and fostering international partnerships. The paper concludes that while AI holds immense potential for improving public health surveillance in developing countries, success requires sustained commitment, ethical considerations, and adaptive strategies.
CONTRATO DE TRABALHO COM ALTO RISCO EM PLATAFORMAS DE PETRÓLEO: MUDANÇAS OCORRIDAS NO PÓS-PANDEMIA DE COVID-19
Authors:   Rita de Cássia Pessoa Nocetti, Pinto Sebastiana Cunha , Silva Veralice Araújo da
Published: November 2024

Labor Law has been undergoing transformations, especially in recent years, and these changes are mainly justified by the increase in the number of jobs and economic growth. The Labor Reform was carried out in 2017 and, during the pandemic caused by Covid-19, several Provisional Measures were published, once again changing labor standards. What we see in practice is a growing precariousness of the workforce, incompatible with constitutional social principles and with the fundamental values ​​guided by the ILO Conventions, running counter to what can effectively generate economic growth. The rights that underwent changes during this period were teleworking; the anticipation of individual vacations; the granting of collective vacations; the use and anticipation of holidays; the time bank; the suspension of administrative requirements in occupational health and safety; the deferral of the collection of the Severance Pay Guarantee Fund (FGTS); the reduction of working hours and the suspension of the employment contract. Its objective is to: characterize what a high-risk employment contract is on oil platforms and the changes that have occurred in the post-COVID-19 pandemic period. The methodology used was a descriptive and exploratory literature review.
From Passive to Proactive: Transforming Geography Education through Problem-Based Learning to Foster Critical Thought
Authors: Fauziah Siti Alfiany , Aini Zubaidah Nur , Zahra Berliana Siti , Agessi Yumna Afanin Putri
Published: November 2024

The appropriate use of interactive multimedia is one way to increase the effectiveness of the learning process. The integration of the Google Sites platform as an interactive multimedia tool within the guided inquiry learning model aims to enhance students' critical thinking in solving environmental issues. Educational content provided through the Google Sites platform facilitates student exploration of endogenous and exogenous energy issues and their impacts on life. The purpose of this study was to determine the effect of guided inquiry model assisted by Google Sites on critical thinking skills in geography subjects. This research was conducted at Islamic Senior High School Kepanjen 1 using post-test only control group design with experimental class 10-4 and control class 10-1. Data collection in this study used critical thinking post-test that has been tested for validity and reliability. The hypothesis testing using an independent sample t-test yielded a Sig. (2-tailed) value of 0.004, indicating statistical significance (p < 0.05). The mean critical thinking score in the experimental class was significantly higher than in the control class, leading to the rejection of H0 and acceptance of H1. This suggests that the guided inquiry model assisted by Google Sites positively impacts students' critical thinking skills. The application of the guided inquiry model assisted by Google Sites actually emphasises students to continue to collaborate in finding solutions to problems and support the critical thinking skills of students in geography subjects.
Religious Digital Literacy and Prevention of Radicalism in Schools
Authors: Khakim Muhammad Khakim Ashari
Published: November 2024

Religious digital literacy is an urgent need for students in this era. The influence of digital information is very large on religious understanding and practice because digital product users are now free to access whatever information they need. This research aims to determine religious digital literacy practices and prevent radicalism in schools. This research uses a systematic literature review approach whose main sources are relevant books and scientific journals. This research shows that religious digital literacy practices are carried out using relevant religious digital learning sources. This is done to provide easy access for students so they can improve their understanding and critical thinking. This religious digital literacy practice also requires supervision and assistance from teachers and parents. Preventing radicalism in schools can be done by training students' critical thinking skills in accessing and using all available digital information so that all information obtained is well validated.
Navigating the Tides of Change: A Comprehensive Analysis of Employment and Unemployment Dynamics in Indonesia
Authors: Mulya Nico Pranata Mulya
Published: November 2024

Labor dynamics play a pivotal role in the economic growth of a country. This study aims to fill the research gap by conducting a descriptive analysis comparing the working population and unemployment in Indonesia from 2011 to 2020. Data are sourced from BPS statistical records, including the number of working individuals, unemployed persons, and variables such as wage rates, economic growth, employment opportunities, and education. The study employs descriptive statistical techniques to examine labor trends over the past decade. Key changes in unemployment and employment rates are explored in relation to the global economic crisis, technological advancements, and the COVID-19 pandemic. Findings show an upward trend in employment, while unemployment experienced significant fluctuations, especially during the pandemic, with precise figures illustrating these patterns. The study highlights education, structural transformation, and economic growth as crucial determinants of labor market dynamics, providing more targeted policy implications. These implications offer actionable insights to enhance inclusive growth, improve job quality, and strengthen labor market resilience. The study provides a solid foundation for adaptive and responsive policy formulation aimed at creating a more sustainable employment environment.
Effect of Learning Package on Knowledge, Symptoms Severity and Quality of Life for Patients with Inflammatory Bowel Disease
Authors: Abdu Leila Ahmed , Mohamed Magda Ahmed , Hussein Attyiat Hassan
Published: November 2024

Background: Inflammatory bowel disease (IBD), a chronic gastrointestinal condition, significantly impacts patients' quality of life, leading to severe symptoms and frequent hospitalizations. Patient education plays a crucial role in managing the disease, as improved overall well-being. Aim: Evaluate the effect of learning package on knowledge, symptoms severity and quality of life for patients with inflammatory bowel disease. Research design: A quasi-experimental research design (pre-posttest). Subjects and setting: 33 patients diagnosed with inflammatory bowel disease were recruited from Tropical Medicine and Gastroenterology department at Aswan University Hospital within 6 months. Tools: (I): Patient's assessment Questionnaire which contained Demographic, Medical history and Knowledge Assessment sheet, (II): Symptom Severity Scale: (Modified Harvey Bradshaw Index Assessment Scale (CD) and Partial Mayo scoring index assessment scale) and (III): Inflammatory Bowel Disease Questionnaire (IBDQ). Results: post-intervention of the learning package, patients' knowledge level increasing from 57.6% to 84.8% (0.028), a statistically significant improvement in the ulcerative colitis activity scoring index and reduced symptom severity (0.001), the overall quality of life also saw a marked improvement, as evidenced by an increase from 63.6% to 90.9% (0.017). Furthermore, significant correlations were found between knowledge and quality of life as well as between quality of life and symptom severity (0.004). Conclusion: The application of the educational package had a significant positive effect on improving knowledge, reducing symptom severity, and enhancing quality of life. Recommendation: The integration of comprehensive educational programs for those patients should be prioritized to improve self-management, and enhance overall patient outcomes.
Effects of Different Warm-up Protocols on the Cardiopulmonary Responses to Exercise Testing in Youth
Authors: Faigenbaum Avery D. , Kang Jie , Ingui Jenna , Fish Aidan , Dimatteo Jessica , Leazier Izzy , Bush Jill A. , Ratamess Nicholas A.
Published: November 2024

The aim of this study was to compare the warm-up effects of a treadmill walking warm-up (TW) with a dynamic warm-up (DW) on the responses to cardiopulmonary exercise testing (CPET) in youth. A sample of 16 active youth (age 13.6 ± 1.8 yr) were tested for peak oxygen uptake (VO2 peak) using the Fitkids treadmill test protocol on 2 nonconsecutive days following different 6-min warm-up procedures. The TW consisted of walking on a treadmill at 2.2 mph and 0% grade whereas the DW consisted of 12 bodyweight exercises with a 2 kg medicine ball. Maximal heart rate (HR) was significantly higher following DW vs TW (200.8 ± 6.16 vs. 197.9 ± 7.3 bpm, respectively; p < 0.05), whereas no significant differences were found between DW and TW for VO2 peak (50.5 ± 9.9 vs 50.6 ± 11.1 ml/kg/min), maximal minute ventilation (VE; 93.0 ±21.4 vs. 92.7 ±21.2 L/min), maximal respiratory exchange ratio (1.19 ± 0.08 vs 1.22 ± 0.08), and total exercise test time (668.1 ± 103.5 vs 686.3 ± 97.0 s), respectively. During the Fitkids treadmill test protocol HR and VE were significantly higher following DW vs TW at stage 1, stage 2, stage 3 and stage 4, and oxygen uptake was significantly higher following DW vs TW during stage 1 (all p < 0.05). Findings indicate a DW elicits a higher maximal HR and higher submaximal HR, VE, and oxygen uptake values than TW during CPET in youth, although no differences in VO2 peak were observed.
Blue Planet: A Study on the Sustainable Development of Ecotourism in Roof of the World
Authors: Li Jiaxin , Du Yepan
Published: November 2024

Compared with the South Pole and North Pole, the Qinghai‒Tibet Plateau is called the roof of the world’s high pole. The Qinghai‒Tibet Plateau is called the roof of the world—Gaoji. The Qinghai‒Tibet Plateau, the roof of the world, has attracted much attention because of its unique geographical location, climatic conditions and rich biodiversity. The purpose of this paper is to discuss the importance of biodiversity protection on the Qinghai‒Tibet Plateau and propose some suggestions for its sustainable development. Through a literature review and case study, this paper analyses the present situation and threats to the ecotourism environment on the Qinghai‒Tibet Plateau, probes strategies and measures for biodiversity protection, and proposes some methods and suggestions for sustainable development. The results show that the development of ecotourism still needs to be combined with technology in a larger context, strictly regulating human activities and increasing human awareness of environmental tourism.
Quantitative Studies on Hacking Methods and Types of Cyber-Attackers of Electronic Banking Networks
Authors: . Mahmoud I. Alfeel  , Suliman M M Abakar  , Mafawez Alharbi  , Ibrahim Abdallah Hageltoum
Published: November 2024

Cyber-attacks on electronic banking networks are a growing concern in today's digital age. Cybercriminals try to penetrate the Electronic Banking infrastructure, by bypassing all protection mechanisms, and the media continue to report new bank cyberattacks and thefts. The study attempts to identify the impact of attacks and methods that threaten bank networks. To know the kinds and methods of the attackers of bank networks, a questionnaire was prepared and distributed to the selected banks and their branches, namely Omdurman National Bank, Bank of Khartoum, and Bank of Sudan. From the studied sample, competitors stood out as the most qualitative network attackers on the banks, while penetration through the Internet was one of the ways through which the attacks on the financial banks networks could be carried out. The sample of the study showed that the quality of bank attackers are the competitors, with a rate of 29.2%, which is considered the largest percentage of all assumptions and the highest network attacker’s method Through the internet with a rate of 52.7%. The study concluded that Competitors and Internet have highest impact per methods and kinds of attacks respectively. This conclusion supports the problem statement since the impact was known within the case study Banks.
Machine Learning: A survey of requirements prioritization: A Review Study
Authors: Kawthar Ishag Ali Fadlallah  , Moawia Elfaki Yahia Eldow
Published: November 2024

In any software systems, the requirements prioritization considered as pivotal task. This paper aims to explain and discuss the works done on requirements prioritization based Machine learning along with the dependency-aware requirements prioritization. Machine learning has become of attention to scientists, researchers, and users because of the existence of vast data and deep learning algorithms that can analyze massive sets of data. The basic algorithms are used for dependency learning calculation, resolve the stakeholder’s conflicts, classify requirements, and scalability improvement. This paper will present a brief background and comprehensive presentation of a number of machine learning techniques for requirements prioritization and those concerning the requirement dependency in its simple, complex, and Hybrid form. There are a number of papers, articles, and research papers that deal with requirements prioritization, few of them handling the dependency. This paper will present a brief background for several requirements prioritization based on machine learning. then make a comparison and discussion of a number of selected techniques in terms of algorithm type, issues addressed, and evaluated data level. method that handling the dependency regarding of strengths and weakness
Influence of Teachers’ age, gender, and personality on Students’ Academic Achievement in Kiswahili: A case of Public Secondary Schools in Murang’a and Kiambu Counties
Authors: Wanjiru Munyaka Lucy , Bunyi Prof. Grace , Itolondo Dr. Wilfrida
Published: November 2024

Purpose: Teachers have a vital influence on students’ academic achievement. The steady decline in academic performance of secondary school students has generated a lot of interest among stakeholders in the education sector in Kenya. Despite efforts by teachers to improve their skills and technical expertise the performance of students in KCSE examinations and Kiswahili in particular has not been encouraging. In the year 2020, Murang’a and Kiambu posted the least mean scores of 4.3 and 4.4 respectively in comparison to neighboring counties Nyeri and Kirinyaga which had mean scores of 4.62 and 4.64 respectively. The purpose of this paper was to establish the nexus between Kiswahili teacher characteristics and students’ academic achievement in Kiswahili at the Kenya Certificate of Secondary Education examination (KCSE) results in Kiambu and Murang,a counties. The objective of this paper was to establish the influence of teachers’ age, gender, and personality characteristics on students’ academic achievement in KCSE examination results.
Methodology:  A descriptive survey research design was utilised. The target population was 29,134 comprising 512 principals, 1,172 teachers, and 27,450 students across 512 secondary schools in Murang’a and Kiambu counties. A sample size of 103 schools through proportionate and 299 Kiswahili teachers, and 395 students was obtained through Yamane sampling formula. Purposive sampling criteria were used to obtain 103 principals across the 103 sampled schools. Data was collected using a questionnaire for principals, students, and teachers.
Results: It was established that teachers’ Pedagogical Content Knowledge, professional skills and academic achievement, and teachers’ characteristics positively influenced student academic achievement in Kiswahili at KCSE, (M = 4.0, SD = 1.1), (M = 3.9, SD = 0.8) and (M = 3.8, SD = 1.1) respectively. ANOVA test showed teachers characteristics in terms of gender was the only aspect which statistically, significantly differed with teachers’ response and the response from principals and students, p =. 000. These findings emphasized the complexity of teachers’ factors affecting students’ academic achievement.
Conclusion: There is a nexus between teacher characteristics and students’ academic achievements as perceived by principals, teachers, and students. This is related to recommendations that every practicing teacher should enroll in a teacher performance development program initiated by TSC to enhance and update teacher pedagogical content knowledge in teaching for an impressive students’ academic achievement.
O Contributo do Empreendedorismo Feminino no Empoderamento Socio económico da Mulher, estudo de caso (pemba, moçambique)
Authors: De Moçambique Universidade Católica
Published: November 2024

A pesquisa tem como tema de estudo “O Contributo do Empreendedorismo Feminino no Empoderamento socioeconómico da mulher. Para este tema foi formulado o seguinte problema “Como um grupo de mulheres empreendedoras dão sentido às suas práticas de empoderamento social e económico?” Assim, para responder ao problema foram traçados os seguintes objectivos: objectivo geral: compreender, interpretar e analisar o sentido que as mulheres empreendedoras atribuem às práticas de empoderamento social e económico e como objectivos específicos: identificar as concepções de empreendedorismo de um grupo de mulheres; compreender o sentido que um grupo de mulheres atribui às suas práticas de empoderamento social e económico; identificar alguns elementos sócio-económico que relacionam com às práticas empreendedoras destas mulheres. Este estudo adoptou o método de estudo de caso que é classificado como pesquisa qualitativa interpretativa. Após a realização do estudo chegou as seguintes conclusões: o aumento do rendimento económico trouxe também vantagens sociais para as empreendedoras porque ganharam mais autonomia, consideração dentro da família assim na sociedade, adquiriram o direito de participar nos assuntos familiares, nos fóruns sociais e governamentais.
Red Vial Puquina, migraciones y el Qhapaq Ñam
Authors: Cornejo Guerrero Miguel Antonio
Published: November 2024

El presente artículo es el resultado de investigaciones realizadas durante el 2016 en los alrededores del distrito de Puquina en Moquegua, Chiguata en Arequipa y en el departamento de Puno. Se pudieron registrar, entre otros aspectos, algunas informaciones sobre temas camineros, que son insertados en el importante aporte de López (2012), donde son discutidos. Se realizaron recorridos programados por estas regiones, documentando evidencias del Horizonte Tardío y del Periodo Intermedio Tardío.De la plaza Haucaypata en el Cuzco, partía uno de cuatro caminos principales, que se dirigía a la Meseta del Collao, al Collasuyu. Este camino formalizó la red caminera regional puquina, como estrategia inka de conquista al Collao y de sus recursos.Constantes oleadas de poblaciones, migraban desde el noroeste argentino y el norte de Chile hacia la cuenca del lago pukina cocha, desde tiempos tempranos, hasta el horizonte tardío. De alguna manera, la elite pukina explotaba minas de oro y plata, con poblaciones puquina y no puquina. Se utiliza la fuente etnohistórica, para demostrar la condición de mitimaes mineros, de los puquina, en su última etapa de decadencia. Por último, se plantean algunas ideas sobre el Qhapaq Ñam en la región Colla.
Diseño de modelo de constructo y dimensiones del estilo a través de la teoría fundamentada
Authors: González Espino David , Velásquez Viloche Oliver M.
Published: November 2024

La arqueología desarrolla diversas investigaciones a nivel cuantitativa y cualitativa por tanto se hace necesario que existan variables de estudio que propongan una teoría consistente con dimensiones, y que permitan a los investigadores establecer las condiciones que son necesarias para recolectar la información de campo o gabinete. Por ello, el objetivo del trabajo es desarrollar la consolidación teórica del estilo en arqueología. A través de los resultados podemos determinar que componentes son necesarios para tomar en cuenta en la recolección de datos.Por otro lado el ordenamiento de la información arqueológica es necesaria para establecer un marco teórico que permita recuperar información de la variable estilo que será procesada durante la investigación.
Arquitectura de tierra en la costa de Áncash
Authors: Samaniego Román Lorenzo Alberto
Published: November 2024

una arquitectura basada en el uso de la tierra como elemento básico en la construcción de edificios de carácter religioso durante los periodos Arcaico y Formativo en la costa del departamento de Ancash, específicamente en la Sub Región Pacífico.Esta modalidad constructiva está presente en los sitios arqueológicos de San Juanito (valle de Santa), Punkuri (valle de Nepeña), Sechín (valle de Sechín) y Huaca Santa Cristina (valle de Casma), aunque hay otros más pero aún están cubiertos.La arquitectura de tierra, que se desarrolla al igual que la arquitectura de piedra en el área de la costa de Ancash, tiene características muy propias y sirvió para trasmitir a la población las ideas religiosas y la cosmovisión de la época a base del arte mural logrado en estos edificios.Esta arquitectura tiene sus propios detalles que se mencionan y finalmente afirmar que forma parte de la presencia de una antigua cultura: Sechín, que antecede a la cultura Chavín.
La arquitectura arqueológica de Tunanmarka, valle de Yanamarka, provincia de Jauja, región Junín
Authors: Bueno Mendoza Alberto
Published: November 2024

En el Valle de Yanamarka ubicado al norte de la moderna ciudad de Jauja, existen numerosos sitios arqueológicos, algunos de los cuales los consideramos verdaderas ciudades de tipo andino: Tunanmarka, Hatunmarka, Umpamarka Huajlasmarka, Marka, Shutuy, Chawin, Yanamarka, etc. El valle de Yanamarka es frígido y seco normalmente a excepción de los tiempos de lluvias. Las tierras del fondo del valle entre los 3000 y 3400 m s. n. m. son aptas para agricultura de tubérculos, raíces comestibles y algunos granos andinos en todos los tiempos.En su tiempo las tierras de laderas y del fondo del valle hasta los 3600 m s. n. m. producían papa, oca, mashua, quinua, tarwi , etc. El limite superior de los cultivos en este valle es a los 3800 m s. n. m., pero estas altas áreas de puna son de pastos y corrales en todos los tiempos para el ganado andino.
Fortificaciones durante el Periodo Intermedio Tardío: análisis sobre quiénes fueron los Chancas
Authors: Canchari Huamaní Miguel Antonio
Published: November 2024

Se presentra un estudio de la función de muros y zanjas referentes a las fortificaciones del Período Intermedio Tardío. Entender las estrategias de defensa, su relación dinámica con el medio ambiente y las fortificaciones del Período Intermedio Tardío denominado también la cultura Chanca, que construyeron siguiendo un modelo preciso en tiempos de violencia, después de la declinación de los Waris.
Unit-length Rectangular Drawings of Graphs
Authors: Alegría Carlos , Da Lozzo Giordano , Di Battista Giuseppe , Frati Fabrizio , Grosso Fabrizio , Patrignani Maurizio
Published: November 2024

A rectangular drawing of a planar graph $G$ is a planar drawing of $G$ in which vertices are mapped to grid points, edges are mapped to horizontal and vertical straight-line segments, and faces are drawn as rectangles.
Sometimes this latter constraint is relaxed for the outer face.
In this paper, we study rectangular drawings in which the edges have unit length.
We show a complexity dichotomy for the problem of deciding the existence of a unit-length rectangular drawing, depending on whether the outer face must also be drawn as a rectangle or not.
Specifically, we prove that the problem is NP-complete for biconnected graphs when the drawing of the outer face is not required to be a rectangle, even if the sought drawing must respect a given combinatorial embedding, whereas it is polynomial-time solvable, both in the fixed and the variable embedding settings, if the outer face is required to be drawn as a rectangle.
Furthermore, we provide a linear-time algorithm for deciding whether a plane graph admits an embedding-preserving unit-length rectangular drawing if the drawing of the outer face is prescribed.
As a by-product of our research, we provide the first polynomial-time algorithm to test whether a planar graph $G$ admits a rectangular drawing, for general instances of maximum degree $4$.
Using the case method in teaching foreign language in educational institutions of the Ministry of Internal Affairs of Russia
Authors: Novolodskaia Natalia Sergeevna , Kirichenko Natalia Rostislavovna
Published: November 2024

The mastery of foreign languages is an important component for any university, including the institute of the MIA. Knowledge of English allows to identify professionals in specific fields of activity. The case study method, which is the subject of our the research, is actively used by teachers as part of the educational process in a foreign language. The use of case method is a special analysis of the situation, a specific method for organizing students' work processes, contributing to the development of critical thinking skills, the ability to analyze, and to make well-reasoned decisions, which is especially important in the context of professional communication in a foreign language. The case method facilitates the integration of theoretical knowledge with practical knowledge, which is important for successful communication in professional activities. The research methodology is based on the analysis of case method in foreign language teaching. The study employs the following methods: analysis of scientific literature, the modeling method, the method of pedagogical observation, the experimental method, and questionnaire. The use of case studies in non-linguistic universities brings the educational process closer to real-life situations that students can face in their future professional careers. This article examines the features of implementing the case study method in foreign language teaching, analyzes its effectiveness, and its impact on the development of professional and communicative competences of students in educational institutions of the MIA of Russia. The article discusses examples of successful use of cases in educational practice and provides recommendations for their integration into teaching programs. The article focuses on the role of the teacher as a moderator of the learning process. It gives examples of cases adapted for the professional training of the MIA officers and discusses approaches to creating more effective learning situations aimed at solving professional problems.
Comparison of automatic summarization of texts in Russian
Authors: Dagaev Alexander Evgenevich , Popov Dmitry Ivanovich
Published: November 2024

The subject of the research in this article is the generalization of texts in Russian using artificial intelligence models. In particular, the authors compare the popular models GigaChat, YaGPT2, ChatGPT-3.5, ChatGPT-4, Bard, Bing AI and YouChat and conduct a comparative study of their work on Russian texts. The article uses datasets for the Russian language, such as Gazeta, XL-Sum and WikiLingua, as source materials for subsequent generalization, as well as additional datasets in English, CNN Dailymail and XSum, were taken to compare the effectiveness of generalization. The article uses the following indicators: ROUGE, BLEU score, BERTScore, METEOR and BLEURT to assess the quality of text synthesis. In this article, a comparative analysis of data obtained during automatic generalization using artificial intelligence models is used as a research method. The scientific novelty of the research is to conduct a comparative analysis of the quality of automatic generalization of texts in Russian and English using various neural network models of natural language processing. The authors of the study drew attention to the new models GigaChat, YaGPT2, ChatGPT-3.5, ChatGPT-4, Bard, Bing AI and YouChat, considering and analyzing their effectiveness in the task of text generalization. The results of the generalization in Russian show that YouChat demonstrates the highest results in terms of the set of ratings, emphasizing the effectiveness of the model in processing and generating text with a more accurate reproduction of key elements of content. Unlike YouChat, the Bard model showed the worst results, representing the model with the least ability to generate coherent and relevant text. The data obtained during the comparison will contribute to a deeper understanding of the models under consideration, helping to make a choice when using artificial intelligence for text summarization tasks as a basis for future developments.
Anticancer potential and synthesis of salicylic acid and eugenol molecular hybridization: With and without linked amino acids
Authors: Warsito Warsito , Pangesti Dwika Putri , Masruri Masruri , Murlistyarini Sinta , Siregar Christy Patricia , Wachid Wahyu Abdul
Published: November 2024

This research investigates the discovery of cancer drugs through a hybrid approach involving two essential oil molecules, salicylic acid, and eugenol, with or without an amino acid linker. Developing these anticancer drugs employs computational methods, including ADMET, Lipinski rules, and in-silico docking against seven cancer receptors: MMP9, MMP2, CDK2, P53, BAK, epidermal growth factor receptor, and MRPR. The synthesis of nonlinker hybrid molecules involves esterification reactions with DCC and DMAP as catalysts, while hybrid molecules with an alanine amino acid linker undergo a two-stage process: amidation with DCC catalyst and esterification using DCC/ DMAP catalyst. Characterization of the synthesis products is performed using thin-layer chromatography, FTIR, and LCMS methods. ADMET and Lipinski rule analysis of nonlinker and alanine linker hybrid molecules indicates that they meet the criteria for drug candidates. Additionally, docking results show that nonlinker hybrid molecules are active against the BAK receptor (PDB ID: 6UXM), making them suitable as pro-apoptotic agents. On the other hand, alanine linker hybrid molecules are active against the MMP9 enzyme (PDB ID: 4H1Q), responsible for cancer migration, and also active against the pro-apoptosis BAK receptor (PDB ID: 6UXM). The analysis of nonlinker hybrid molecule synthesis reveals a yield of 59.85%. Meanwhile, the analysis of hybrid molecules with an alanine linker shows a yield of 93.89%.
Olfactory cortical outputs recruit and shape distinct brain-wide spatiotemporal networks
Authors: Ma Teng , Wang Xunda , Lin Xuehong , Wen Junjian , Xie Linshan , Khong Pek-Lan , Cao Peng , Wu Ed X , Leong Alex TL
Published: November 2024

Odor information is transmitted from the olfactory bulb to several primary olfactory cortical regions in parallel, including the anterior olfactory nucleus (AON) and piriform cortex (Pir). However, the specific roles of the olfactory bulb and cortical outputs in wider interactions with other interconnected regions throughout the brain remain unclear due to the lack of suitable in vivo techniques. Furthermore, emerging associations between olfactory-related dysfunctions and neurological disorders underscore the need for examining olfactory networks at the systems level. Using optogenetics, fMRI, and computational modeling, we interrogated the spatiotemporal properties of brain-wide neural interactions in olfactory networks. We observed distinct downstream recruitment patterns. Specifically, stimulation of excitatory projection neurons in OB predominantly activates primary olfactory network regions, while stimulation of OB afferents in AON and Pir primarily orthodromically activates hippocampal/striatal and limbic networks, respectively. Temporally, repeated OB or AON stimulation diminishes neural activity propagation brain-wide in contrast to Pir stimulation. Dynamic causal modeling analysis reveals a robust inhibitory effect of AON outputs on striatal and limbic network regions. In addition, experiments in aged rat models show decreased brain-wide activation following OB stimulation, particularly in the primary olfactory and limbic networks. Modeling analysis identifies a dysfunctional AON to Pir connection, indicating the impairment of this primary olfactory cortical circuit that disrupts the downstream long-range propagation. Our study for the first time delineates the spatiotemporal properties of olfactory neural activity propagation in brain-wide networks and uncovers the roles of primary olfactory cortical, AON and Pir, outputs in shaping neural interactions at the systems level.