bluuebunny/crossref_metadata_2025 huggingface dataset:
Evaluation of the Perception of Smile Aesthetics by Laypersons, Dental Students and Dental Practitioners
Authors: Malik Muhammad Haider Amin , Tariq Umair , Ameer Abu Bakar , Iqbal Zahid , Zohra Shan e , Khan Muhammad Talha
Published: May 2024

Background and Objectives: Various factors make a Smile attractive. Perception of smile esthetics varies among individuals aswell as dental professionals; this can create a barrier of communication between the patient and the dentist. Thus, a database isrequired to gauge this difference among our local population. This study aims to assess the perception of smile estheticsamong laypeople,dental students and dental practitioners.Methodology: After taking informed consent 261 participants (Male, Female), took participation in this study. Theseparticipants were from different groups, Group A (Dental students n=128), Group B (House Officers n=42), Group C (PG’sn=30), Group D (lay persons n=61).The study included both genders, students of clinical years, House officers and Laypersons.Students of non-clinical year as well as dentists ofbasic sciences were excluded.Results: For subject 1 and 6, the most selected options are C and C (60% and 73.3% respectively) in male lay persons. In femalelaypersons the subject 2 and 6,the selected options areA and C (73.9% and 60.8% respectively).Conclusion: The perception of smile esthetics differs hugely for layperson and dental professionals. The dentists must probethetype of esthetic features the patient prefers.
Frequency of Paediatric Oral and Maxillofacial Tumors:A retrospective Study
Authors: Tul muntaha Sidra , Noreen Nazia , Khan Muslim , Younas Muhammad , Nisar Muhammad , Rashid Momena
Published: May 2024

Background and objectives: Tumors in maxillofacial region can be classified in benign or malignant variety, they may also beof odontogenic and non-odontogenic origin. Surgical Intervention in childhood leads to many complications. The aim of thisstudy was to determine the type and frequency of tumors in pediatric population in patients reported to Khyber College ofDentistry Peshawar.Methods: The admission record of total 80 child patients having maxillofacial tumors were reviewed over a period of 4 yearsand 5 months i.e., from January 2013 to May 2017 in the department of oral and maxillofacial surgery, Khyber College ofDentistry, Peshawar.Results: Out of 80 patients, 44 were males and 36 females. Mean age was 12.5±4.6. Most common age of presentation was18 years. Most common tumor was vascular malformation followed by giant cell granuloma. Majority of the tumors were ofbenign nature.Conclusion: Vascular malformation and giant cell granuloma are the most common maxillofacial tumors in children in thisregion. Timely diagnosisis the key to avoid morbidity andmortality
Aesthetic Treatment Needs for Buccally Displaced Canines in Orthodontics
Authors: Gul Palwasha , Shah Syed Suleman , Hussain Tahira
Published: May 2024

Background and Objectives: Aesthetic and related psychosocial impairment are the major ill effects of malocclusion. Many studieshave concluded that aesthetics, especially alignment of the visible anterior teeth, is often a main motivating factor for see kingorthodontic treatment. The objective of the study was to assess the aesthetic treatment need of orthodontic patients with buccallydisplaced maxillary canines using the “Aesthetic Component of Index of Orthodontic Treatment Need (AC-IOTN)”.Methodology: We recruited 158 subjects at Khyber College of Dentistry (KCD), with a chronological age range of 12 to 30 years.Age, gender, aesthetic grade and category of treatment need were noted for all the patients. Version 20.0 of the Statistical Packagefor Social Sciences was used to enter and analyze the data.Results: Our sample consisted of 71 (44.9%) males and 87 (55.1%) females. The mean age of the overall sample was 18.51± 4.2years. There were 82 (51.9%) patients in the “no or little need” category, 25 (15.8%) patients in the “mod erate” treatment needcategory, and 51 (32.8%) patients in the “definite” treatment need category, where most of the patients had a grade 8 need on IOTNAC.Conclusion: On aesthetic need, majority of patients in definite treatment need category fell in the grade 8. Therefore it can beconcluded that buccally displaced canine is one of the primary motivating factors for people to seek orthodontic treatment.
Influence of Local Elected Leaders’ Roles in Promoting Community Participatory Development: A Case Study of Kidegembye Ward in Njombe District Council, Tanzania
Authors: Kisumbe Lazaro Alman , Yusuph Mashala Lameck
Published: May 2024

The study examined the influence of elected leaders' roles in promoting community participatory development. The study was undertaken at Kidegembye ward in Njombe district council. The study area was purposively selected because, in 2018, it ranked second nationally in terms of environmental sanitation and cleanliness. This resulted from collective community efforts to enhance cleanliness in the area. A total of 11 respondents were purposely selected for the study, including village leaders, women's groups dealing with handicrafts, and members of the school and health committee. A case study was applied to get insights regarding the influence of the elected leaders' roles in promoting community participatory development. Interview guide and observations were used to collect data. The findings revealed that elected leaders play some roles in influencing participatory development. The roles include community mobilization for construction infrastructures for education and health services at Kidegembye ward. However, no evidence was registered regarding the influence of leaders’ roles in supporting community initiatives related to economic activities. This raised a question on the prevalence of effective community participation. If effective community participation could be in place, projects beyond the push of the ministries would be enhanced. The study recommended that leaders play a part in social and economic activities. Likewise, the political party should establish mechanisms that can be used to assess the elected leaders' performance to improve their creativity in enhancing community participation for development.
Work Environment and Job Performance: The Mediating Role of Office Ergonomics
Authors: Yusuph Mashala Lameck , Kisumbe Lazaro Alman
Published: May 2024

This study aimed to address the influence of the Work Environment on employees’ health and safety, comfort, and task accomplishment by investigating office ergonomics as the possible underlying mechanism. The study was conducted in Dodoma City Council, specifically in the ward and Mitaa offices. Data were collected from 79 respondents through a questionnaire. Data were analyzed quantitatively using the Pearson correlation coefficient and regression analysis, and the Sobel test was performed to assess if the mediator variable was significant enough to mediate the relationship between variables. The study has found that work environment and ergonomics have a linear and positive relationship (r = 0.5433, p < .0001). The results have also indicated that ergonomics is related to employee health and safety, comfort, and task accomplishment. The study revealed that most offices in lower local government authorities in Dodoma City Council need ergonomically designed chairs and tables, adequate quality air, and lighting. Inadequacy of these elements risks the office bearers' health and safety, comfort, and performance. Therefore, ergonomics should be a strategic aspect in enhancing work efficiency and productivity in lower local government in Tanzania.
Strategic Initiatives for Public Service Modernization: The Case of Key Focus Activities (KFAs) in Sarawak, Malaysia
Authors: Aeries Edward Baran , Said Superi Awang , Chong Pei Nei , Ibai Perez
Published: May 2024

Governments worldwide recognize the necessity of modernizing their public administration systems to adapt to evolving socioeconomic and technological landscapes. In Sarawak, Malaysia, the Key Focus Activities (KFA) is part of the Sarawak Civil Service initiatives to transform and optimize the civil service. The KFA initiative aims to enhance efficiency, effectiveness, and responsiveness by developing, reviewing, improving, and reengineering policies, regulations, processes, systems, and procedures. An analysis of 67 Rakyat KFA project reports evaluated the reliability of data captured and the contribution of KFA projects to Sarawak Government objectives. Findings highlighted the need for improved data capture and user-friendliness of the KFA system. Many KFA projects focused on tactical, isolated achievements rather than broader, inter-agency solutions. To maximize the impact of KFA projects, recommendations were proposed. These include enhancing KFA project report’s clarity, fostering knowledge sharing and inter-agency collaboration, and promoting public participation. The KFA initiative showcases the Sarawak Government's commitment to enhancing its civil service, in line with global trends. By addressing the identified areas for improvement, the initiative can optimize service delivery, resource utilization, and responsiveness to citizen needs. As the transformation journey continues, reevaluating and realigning the KFA initiative is essential to maintain its relevance and effectiveness in fulfilling the Sarawak Government's long-term priorities and strategic goals.
Five-year Performance Contracts and Service Delivery in Local Authorities in Zimbabwe: The Case of Ruwa
Authors: Mutengambiri Brenda , Somane Daniel , Chigome Chipo Joyce , Gweshe Gay , Chiware Mervis
Published: May 2024

Globally, public sector institutions are struggling to offer public services effectively and efficiently. Zimbabwe has introduced five-year performance contracts in the public sector in order to address challenges bedeviling the public sector institutions. This study sought to analyse the impact of five-year performance contracts on local authorities’ service delivery. The literature reviewed showed that Zimbabwe’s public sector organization have a long-standing history of under performance. Performance contracts were therefore, introduced to rectify performance challenges in the public sector. A qualitative inquiry of a case study indicated that political interference, financial challenges, lack of skills of the employees and lack of commitment of the leaders are among the factors leading to poor implementation of performance contracts. As a way forward research recommends the transformation of the structural mechanisms underlying the implementation of performance contracts, training of employees, reimbursement of local authorities by the central government and inclusion of the lower-level employees in setting of targets. Widespread awareness-raising campaigns of both the need for performance contracts and the benefits of such measures are needed.
Type 2 diabetes mellitus: Prevalence and risk factors associated, among patients at Franceville Amissa Bongo regional Hospital, Gabon
Authors: Thiéry Ndong Mba  , Evelyne Avoune Epse Ella Missang  , Cédric Sima Obiang  , Michelle Claude Pambo Mihindou  , Aldrain Jonas Ewore Ntoutoume  , Ulrich Lowens Onkassa Sah  , Hilaire Moundounga Kenguele  , Louis-Clément Obame Engonga
Published: May 2024

Introduction: To assess the type 2 diabetes mellitus prevalence and risk factors associated, among patients, at Franceville Amissa Bongo regional Hospital Gabon, A prospective and cross-sectional study was carried out between June and September 2023. Materials and Methods: Blood glucose was measured using blood drawn from each participant, according to American Diabetes Association standards. As elsewhere, correlations between type 2 diabetes mellitus prevalence and the variables obtained, were carried out using R software version 3.6.1. Odds ratios were calculated within a 95% interval, and results were considered significant when the p-value ≤ 0, 05. Results: Blood samples from 328 people, with a mean age of 48.24 ± 13.8 years, were collected for this study. The type 2 diabetes mellitus prevalence was 13.72% (95% CI: [0.10- 0.18]), (n=45). After univariate analysis, adjustment of variables by binary multivariate logistic regression, indicated female gender (Ajusted OR = 0.53; 95% CI [1.52; 39.41] p = 0.014*), cohabiting (Ajusted OR = 92.73 ; 95% CI [2.9; 29.05] p = 0.010*), inactive (Ajusted OR = 9.17; 95% CI: [1.11; 75.05] p = 0.040*), overweight/obese (Ajusted OR = 0. 017; 95% CI: [0.002; 0.18] p = 0.010*), a family history of type 2 diabetes mellitus (Ajusted OR = 50.13; 95% CI [8.87; 283.50] p = 0.000*) and high triglyceride levels (Ajusted OR = 0.03; 95% CI [0.003; 0.36] p = 0.005*), as type 2 diabetes mellitus potential risk factors, in the present study. Conclusion: The type 2 diabetes mellitus prevalence in the study population was high. Prevention and control of this disease through early detection are essential.
Geological data utilization in renewable energy mapping and volcanic region carbon storage feasibility
Authors: Oloruntosin Tolulope Joel  , Vincent Ugochukwu Oguanobi
Published: May 2024

Geological data plays a crucial role in mapping renewable energy resources and assessing the feasibility of carbon storage in volcanic regions. This review explores the utilization of geological data in these areas, highlighting its significance and implications. Geological data is fundamental in mapping renewable energy resources, such as geothermal and hydroelectric energy. By analyzing geological structures, researchers can identify areas with high potential for these renewable energy sources. This mapping is essential for sustainable energy planning, as it allows policymakers to prioritize regions for renewable energy development based on geological suitability. Additionally, geological data is instrumental in assessing the feasibility of carbon storage in volcanic regions. Volcanic rocks have the potential to store carbon dioxide through mineral carbonation, a process where CO2 reacts with minerals to form stable carbonates. Geological data, including rock composition, porosity, and permeability, is used to evaluate the capacity of volcanic rocks to store carbon dioxide safely and effectively. The utilization of geological data in renewable energy mapping and volcanic region carbon storage feasibility has significant implications for sustainable energy development and climate change mitigation. By mapping renewable energy resources, countries can reduce their dependence on fossil fuels and transition to cleaner, more sustainable energy sources. Furthermore, assessing the feasibility of carbon storage in volcanic regions can help mitigate the impacts of climate change by sequestering CO2 emissions from industrial sources. In conclusion, geological data plays a crucial role in mapping renewable energy resources and assessing the feasibility of carbon storage in volcanic regions. By leveraging geological data, policymakers and researchers can make informed decisions about sustainable energy development and climate change mitigation.
Biology, ecology, and taxonomy of the parasitoids of the families of Austroniidae, Peradeniidae, Proctorenyxidae, Roproniidae, and Vanhorniidae (Hymenoptera: Proctotrupoidea)
Authors: Carlos Henrique Marchiori  , Marco Vinícios de Oliveira Santana  , Klebert de Paula Malheiros
Published: May 2024

Proctotrupoidae are koinobiont endoparasitoids of holometabolous insect larvae. Although Proctrotrupidae can be common and readily collected by sweep netting or Malaise traps, the superfamily is poorly known biologically. Proctotrupoidae are parasitoids of Coleoptera and, to a lesser extent, Diptera larvae, with one extraordinary host record from a centipede, whereas Heloridae has been reared from Neuroptera larvae. Extralimital families attacking Coleoptera and Neuroptera (Austroniidae, Peradeniidae, Proctorenyxidae) are biologically unknown. This work studies the biology, ecology, and taxonomy of the parasitoids of the Families of Roproniidae, Vanhorniidae, Austroniidae, Proctorenyxidae and Peradeniidae (Hymenoptera: Proctotrupoidea). In terms of the type of research source, we worked with scientific articles published in national and international journals. This modality of production, in addition to being commonly the most valued in the set of bibliographic production, is the most easily accessed. Access to articles was through virtual libraries such as Scielo, the University of São Paulo, Latin American Literature, and the University of Brasilia. This library has a specific section for Hymenoptera, with eight journals and texts of articles available in full. The journals included in this section are the following: Zootaxa, Canadian Journal of Zoology, Proceedings of the Entomological Society of Washington, Memoirs of the American Entomological Institute, Florida Entomologist, Canadian Entomologist, Neotropical Entomology, Cladistics, Journal of Asia-Pacific Entomology, Insect Systematics & Evolution, Journal of Hymenoptera Research. Considering only this section constitutes a limitation of the study since articles belonging to journals that integrate other sections of the aforementioned electronic library could also contribute to the discussion of the production of knowledge about the relationship between hosts and parasitoids. However, in principle, within these articles, there could not necessarily be a discussion focused on biology, ecology, and taxonomy.
Geoscientific research's influence on renewable energy policies and ecological balancing
Authors: Vincent Ugochukwu Oguanobi  , Oloruntosin Tolulope Joel
Published: May 2024

Geoscientific research plays a crucial role in shaping renewable energy policies and promoting ecological balance. This review explores the impact of geoscientific research on renewable energy policies and its role in ecological balancing. Geoscientific research provides valuable insights into the geological and environmental factors that influence the feasibility and sustainability of renewable energy projects. By studying the earth's processes, geoscientists can identify suitable locations for renewable energy installations, assess potential risks, and develop strategies to mitigate environmental impacts. One of the key ways in which geoscientific research influences renewable energy policies is through its contribution to resource assessment. Geoscientists use various techniques, such as geological mapping, geophysical surveys, and remote sensing, to identify and quantify renewable energy resources, such as solar, wind, and geothermal energy. This information is essential for policymakers to develop effective policies that promote the development and utilization of renewable energy sources. Furthermore, geoscientific research plays a crucial role in ecological balancing by providing insights into the environmental impacts of renewable energy projects. By studying the interactions between renewable energy installations and the surrounding environment, geoscientists can identify potential ecological risks and develop strategies to minimize them. This information is essential for policymakers to develop policies that ensure the sustainable development of renewable energy projects while protecting the environment. In conclusion, geoscientific research plays a crucial role in shaping renewable energy policies and promoting ecological balance. By providing valuable insights into renewable energy resources and their environmental impacts, geoscientists help policymakers develop effective policies that promote the sustainable development of renewable energy projects.
Geological survey techniques and carbon storage: Optimizing renewable energy site selection and carbon sequestration
Authors: Oloruntosin Tolulope Joel  , Vincent Ugochukwu Oguanobi
Published: May 2024

Geological survey techniques play a crucial role in optimizing site selection for renewable energy projects and identifying suitable locations for carbon storage to mitigate climate change. This abstract provides an overview of how geological survey techniques can be used to achieve these objectives. Renewable energy development, particularly solar and wind power, requires careful site selection to maximize energy generation efficiency and minimize environmental impacts. Geological surveys are instrumental in assessing factors such as subsurface geology, topography, soil composition, and hydrological conditions. These surveys help identify suitable locations with optimal wind or solar resources and geologic conditions for infrastructure development. Additionally, geological surveys are essential for identifying suitable sites for carbon storage, a critical component of carbon capture and storage (CCS) technologies aimed at reducing greenhouse gas emissions. Geological formations, such as deep saline aquifers, depleted oil and gas reservoirs, and unmineable coal seams, can serve as storage reservoirs for captured carbon dioxide (CO2). Geological surveys help characterize these formations to assess their suitability for long-term CO2 storage, considering factors such as porosity, permeability, and sealing integrity. Optimizing site selection for renewable energy projects and carbon storage requires a comprehensive understanding of subsurface geology and environmental conditions. Advanced geological survey techniques, such as seismic imaging, remote sensing, and geophysical surveys, are essential for acquiring detailed subsurface data. These techniques enable scientists and engineers to assess site suitability, evaluate risks, and design effective mitigation measures. In conclusion, geological survey techniques are invaluable tools for optimizing site selection for renewable energy projects and identifying suitable locations for carbon storage. By leveraging these techniques, stakeholders can make informed decisions that promote sustainable energy development and mitigate the impacts of climate change.
M-fisheries prototype: Innovating towards evidence-based planning and decision-making in marine fisheries management
Authors: Mathew M. Egessa  , Cheruiyot Ngetich  , Cosmas Munga
Published: May 2024

Kenya’s marine fisheries sector has the potential for increased growth. However, fisheries managers in Kenya currently face the challenge of poor, missing or aggregated catch data. This paper explores Information and Communication Technology (ICT)-based solutions in the fisheries sector. The study adopts exploratory research design. It reports a review and analysis of two ICT-based solutions in the fisheries sector, conducted in the year 2020. From the analysis, the study proposes the development of M-Fisheries Prototype, as an answer to the challenges of the two reviewed solutions. The prototype introduces an SMS/USSD app for data collection. The SMS/USSD app aligns to the mobile-rich but internet-poor context of the fish landing sites, as it addresses the challenges of the other mobile-based systems that only require the use of smartphones. These challenges include infrastructural accessibility, technical usability and internet data costs.
Harnessing adversarial machine learning for advanced threat detection: AI-driven strategies in cybersecurity risk assessment and fraud prevention
Authors: Onuh Matthew Ijiga  , Idoko Peter Idoko  , Godslove Isenyo Ebiega  , Frederick Itunu Olajide  , Timilehin Isaiah Olatunde  , Chukwunonso Ukaegbu
Published: May 2024

The abstract is "The rapid evolution of cyber threats necessitates innovative defenses, particularly in the domains of risk assessment and fraud detection. This paper explores the integration of Artificial Intelligence (AI) and Adversarial Machine Learning (ML) techniques as a formidable strategy against increasingly sophisticated cyber-attacks. We present a comprehensive framework that leverages AI to dynamically assess cybersecurity risks and detect fraudulent activities with unprecedented accuracy and speed. Firstly, we delve into the foundational principles of adversarial machine learning, outlining how these techniques can be employed to simulate potential cyber threats, thereby enabling the development of more resilient AI-driven cybersecurity systems. We highlight the dual role of adversarial ML in both enhancing security defenses and potentially serving as a vector for sophisticated attacks, underscoring the importance of developing robust, adversarial-resistant models. Subsequently, we introduce a novel adaptive risk assessment methodology that incorporates real-time data analysis, machine learning algorithms, and predictive modeling to accurately identify and prioritize threats. This method adapts to the evolving digital landscape, ensuring that cybersecurity measures are always one step ahead of potential attackers. In the context of fraud detection, we explore -how AI algorithms can sift through vast datasets to detect anomalies and patterns indicative of fraudulent behavior. Through case studies and empirical analysis, we demonstrate the effectiveness of AI in identifying fraud across various sectors, from financial transactions to online identity verification processes. Our research contributes to the cybersecurity field by providing a detailed examination of how AI and adversarial ML can be harnessed to fortify digital defenses, improve risk assessment techniques, and enhance fraud detection capabilities. The insights garnered from this study not only advance theoretical understanding but also offer practical guidance for organizations seeking to implement AI-driven security solutions. As cyber threats continue to evolve, the integration of AI and adversarial ML in cybersecurity strategies will be paramount in safeguarding digital assets and maintaining the integrity of online systems."
Agro-industrial development and valorization of coconut fruit waste In Indonesia: A review
Authors: Wenny Surya Murtius
Published: May 2024

The development of coconut agro-industry in Indonesia has the potential to be carried out, one of which is by valorizing waste / by-products of product processing, especially coconut fruit. Indonesia as the highest coconut producing country in the world, has abundant resources and has not been optimally utilized. This review discusses systematically from various sources of national and or international research articles to discuss the development of coconut agro-industry in Indonesia. Coconut plantations in Indonesia are divided into 3 forms, 98% are smallholder plantations. So that efforts to develop coconut agro-industry and including valorization of its waste will potentially improve the economy of the community.
Gas turbine modification: A review
Authors: Efemena Efekemo  , Ebigenibo Genuine Saturday  , Joseph Ofodu
Published: May 2024

Energy is a vital part of life today and it is utilized by humans to carry out work. Energy is required in different forms e.g. chemical, mechanical, electrical etc. Electricity is a secondary energy resource due to its dependence on other primary energy resources like coal, natural gas, wind, solar, hydro etc. and it is one of the most important energy source needed today because man relies on it for a lot of processes and activities. Electricity generated by renewable means have zero effect on the environment while electricity generated by non-renewable means generate pollution to the atmosphere and deplete energy resources. 51% of the electricity generated in the world today is derived from fossil fuel which is a nonrenewable energy resource. Natural gas power plants account for 23.1% of electricity generation in the world while gas turbines makes up a large percentage for natural gas plants in power generation. Gas turbines can be modified to increase their generation capacities with the aim of reducing pollution associated with combustion of fossil fuel. Nigeria relies mainly on gas turbine to supply electricity to the grid. 81% of power plants in Nigeria are thermal power plants while 17.59% are hydro-power plants. Gas turbine power plants make up 89% of the thermal plants in Nigeria today and they mostly operate using simple cycle. This data shows that there is a lot of potential to increase gas turbine efficiency in the Nigerian electricity space while reducing pollution and reducing fuel consumption.
Technical and economical comparison of optimized diesel-electric propulsion systems for a pleasure craft
Authors: Ugo Campora
Published: May 2024

The article compares between them three diesel-electric propulsion and power generation systems, characterized by a similar overall power but with diesel-generator sets very different in number and power; these systems are developed for the needs of an existing pleasure craft. In addition, each system configuration includes two versions, with diesel-generators operating at constant speed and other at variable one. Once defined the used diesel engines type, the characteristics of the six diesel-electric systems have been defined and optimized, by a genetic algorithm, in both design and off design ship speeds. The main performance, weight and cost of the generated systems, with both constant and variable speed diesel-generators, are compared between them and with the pleasure craft current mechanical propulsion system, for different vessel speeds. The comparison results are presented in graphical and tabular form and extensively commented.
Future directions in geological research impacting renewable energy and carbon capture: A synthesis of sustainable management techniques
Authors: Oloruntosin Tolulope Joel  , Vincent Ugochukwu Oguanobi
Published: May 2024

Geological research plays a pivotal role in shaping the future of renewable energy and carbon capture initiatives, offering insights into sustainable management techniques. This review synthesizes the future directions in geological research that impact renewable energy and carbon capture, focusing on sustainable management techniques. Future geological research will increasingly focus on enhancing the integration of renewable energy sources into existing energy systems. This includes the development of innovative geological mapping techniques to identify and characterize renewable energy resources with greater precision, aiding in the selection of optimal sites for energy production. Additionally, there will be a growing emphasis on utilizing geological data to assess the feasibility of carbon capture and storage (CCS) projects, particularly in volcanic regions, where the unique geological characteristics offer potential for efficient carbon sequestration. Another key aspect of future geological research is the advancement of monitoring and modeling techniques to evaluate the long-term performance and environmental impact of renewable energy and CCS projects. This includes the use of advanced geophysical and geochemical methods to monitor subsurface changes associated with energy extraction and carbon storage, ensuring the effectiveness and safety of these practices. Furthermore, future research will explore the potential of geological formations, such as deep saline aquifers and depleted oil and gas reservoirs, for large-scale carbon storage. This will involve developing strategies to enhance storage capacity and mitigate the risk of CO2 leakage, contributing to the sustainable management of carbon emissions. In conclusion, future geological research will play a critical role in advancing renewable energy and carbon capture technologies, offering sustainable management techniques that are essential for addressing climate change. By focusing on innovative mapping, monitoring, and modeling approaches, researchers can pave the way for a more sustainable energy future.
COVID-induced pulmonary renal syndrome with severe intra-alveolar hemorrhage
Authors: Iza David Zabaneh  , Carla Edmonds MSN RN CNN  , Kwabena Oppong Asafo-Agyei
Published: May 2024

Since the initial surge of COVID-19, there has been an increased number of connective tissue diseases and vasculitis associated with this diagnosis. These cases include systemic lupus erythematosus, lupus nephritis, antineutrophil cytoplasmic antibody (ANCA) associated vasculitis, polymyalgia, and giant cell arteritis. There are a number of presumed mechanisms behind that including the deregulation of the angiotensin-converting enzyme 2 as well as interferon related genes, leading to increased release of inflammation markers including cytokines as well as interleukin-6, complement activation and B cell proliferation and production of autoantibodies.
Congenital fetal malformations: The challenges of diagnosis and management in a resource-poor nation – the role of ignorance: A case report
Authors: Harrison Okoro Abedi  , Helen Kesiena Odion-Obomhense  , Ekokidolor Onoriode Emuoghenerue  , Ebiringa Blaise Anyanwu
Published: May 2024

Regular ante-natal clinic attendance is routine and recommended for every pregnant mother worldwide. Antenatal care services are usually made easily accessible to all pregnant women and offered in most centres within or near communities. This is to encourage all would-be mothers to access the opportunity of being reviewed by trained experts when pregnant. During such visits, necessary routine investigations are carried out and the results are reviewed and acted upon by the midwife/physician. One such investigation is the obstetric ultrasound which should be done at least two times before delivery. This may not always be possible in a poor resource region like ours. Even where feasible, ignorance may militate against its use. So, invariably, many fetal congenital malformations are missed antenatally and diagnosis is only made at birth. Such was the case of Mrs XX. Unfortunately, even after delivery of the malformed baby ignorance still prevailed against proper management of the newborn.
Prevalence and presentation of uterine fibroid in a private hospital in Enugu: A 5-year retrospective study
Authors: Livinus Nnanyereugo Onah  , Ifeanyi Johnson Onyekpa  , Boniface Uwaezuoke Odugu
Published: May 2024

Background: Fibroids are the commonest benign tumours of the uterus. They occur more commonly in the nulliparous women, and among the blacks. They are frequently found incidentally on ultrasonography but common presenting symptoms are abdominal swelling, heavy menstrual bleeding and sub-fertility. Surgery is the definitive treatment modality with most women having myomectomy to preserve fertility. Aim: The aim of this study was to determine the prevalence, presentation and treatment outcomes of fibroid cases treated in the centre. Result: From the study, 42 patients were diagnosed with uterine fibroids over the 5-year period out of a total of 338 gynaecological patients treated in the hospital. This gave a prevalence of 12.42% in the 5-year period. Majority of them, 20(47.6%) were aged 31-40 years, 13(31%) were between 21 and 30 years whereas only 9(21.4%) were aged 41 years and above. Almost all the patients 38(90.5%) were from the Igbo ethnic group; 21(50%) had secondary education while 19(45.2%) had tertiary education. Twenty of them (47.6%) were either civil servants or professionals, 19(42.5%) were traders and 3(7.1%) were unemployed. It also revealed that 22(52.4%) were nulliparous, 11(16.7%) were multiparous and only 2(4.8%) were grand multiparous. More than a quatre of the patients 17(40.5%) presented with abdominal swelling, 14(33.3%) with heavy menses, 8(19%) with infertility and the least 3(7.2%) with recurrent miscarriages. Almost all of them 38(90.5%) had myomectomy and only 4(9.5%) had hysterectomy. Only the age and occupation of the patients had a statistically significant influence on the prevalence of uterine fibroid among the women studied. Conclusion: Most of the women who had uterine fibroids were within the age bracket of 31-40 years with heavy menstrual bleeding as the major presenting symptom. Almost all of them had myomectomy as the definitive treatment.
Synthesis of Cd (II), Fe (III), Cu (II), and Cr (VI) complexes of Schiff bases and their antibacterial activities
Authors: Godwin Asukwo Ebong  , Atim Sunday Johnson  , Idongesit Bassey Anweting  , Helen Solomon Etuk  , Victor Nkereuwem Mkpenie
Published: May 2024

Schiff base and the metal derivatives have been utilized in numerous areas of the economy. Synthesis and antibacterial activities of Cd (II), Cr (VI), Cu (II), and Fe (III) complexes of Schiff bases were evaluated in this work. Complexes synthesized were Bis(1-phenyl-3-methyl-4-Phenyl acetyl 5-pyrazolone)Cadmium (II) (Cd(HPMPP)2), Tris(1-phenyl-3-methyl-4-benzoyl-5-pyrazolone)Iron(III)(Fe(HPMBP)3), Bis(1-phenyl-3-methyl-4-phenylacetyl-5-pyrazolone)Copper (II) (Cu(HPMPP)2), Hexakis(1-phenyl-3-methyl-4-palmitoyl-5-pyrazolone)Chromium (VI) (Cr(HPMPP)6), and Tris(1-phenyl-3-methyl-4- palmitoyl-5-pyrazolone)Iron (III) (Fe(HPMPP)3). The physical state, colour, and melting point of these complexes were determined using appropriate analytical techniques. Results showed that all the complexes were crystalline in nature; their colours were variable, while their melting points were sharp. The solubility of these complexes in deionized water, acetone, methanol, and ethanol was also carried out. The outcome revealed that all the metal complexes were insoluble in deionized water, Cr(HPMPP)6 was soluble in acetone, methanol, and ethanol. However, the solubility of other metal complexes in the organic solvents used was variable. The antibacterial activities of these metal complexes at different concentrations were also tested against distilled water, E. coli, S. aureus, B. subtillus, and S. typhi. The results showed that, antimicrobial activity of these complexes against distilled water was negative whereas, the bacterial growth of all the bacteria was inhibited by the complexes though at different rates. The inhibition rate of microorganisms was inversely proportional to the concentration of the complexes. The antibacterial activities of Cd(HPMPP)2 and Cr(HPMPP)6 were outstanding against the growth of all the bacteria. Thus, a proper processing of these complexes might result in excellent antibacterial drugs. However, more studies on the mode of action of these complexes against microorganisms and their toxicity should be done in order to establish their potentials for pharmaceutical applications.
Adaptation strategies of paddy farmers to build resilience to climate change in kahama district, Tanzania
Authors: Adili Y. Zella  , Samweli S. Lunyelele
Published: May 2024

The study investigates the adaptation strategies used by the paddy farmers in Kahama District to increase their adaptability to climate change. The study focuses on four main objectives, including changed farming practices, changes in cropping practices, strategies used to adapt to climate change, and desired interventions to improve agricultural production and resilience to climate change. A mixed-methods strategy is used in the study to collect both quantitative and qualitative data. According to the data, paddy farmers in Kahama District have used a number of climate change adaptation strategies. These adaptations include modifications to irrigation techniques, timing adjustments for planting, seed variety changes, and fertilizer treatment adjustments. The study also reveals a change in crop systems, with farmers choosing drought-tolerant cultivars, intercropping, and crop diversification; increased water management practices, increased soil conservation practices, and informed decision-making through the use of climate information services are some of the strategies used by paddy farmers to adapt to climate change. The study also identifies the interventions that farmers want to see implemented, such as enhanced irrigation systems, workshops on climate-resilient farming techniques, access to resilient seed varieties, and dependable weather forecasting and climate information services. These findings show the paddy farmers in the Kahama District's proactive response to the problems posed by climate change and help to better understand the adaptation measures they have used. The study highlights the importance of assisting farmers in advancing their current strategies and knowledge while also attending to their unique requirements. Implementing desired actions, such as expanding climate information services, supplying training and access to robust seed varieties, and enhancing irrigation infrastructure, can significantly increase agricultural productivity and the region's resistance to climate change. For politicians, extension services, and development organizations looking to promote climate change adaptation and sustainable agriculture, these research findings have real-world applications. Paddy farmers' ability to adapt, agricultural output, and livelihood security in the face of climate change problems can all be improved by matching interventions and policies with their recognized needs and goals. Such activities can support attempts to achieve food security and sustainable development in the Kahama District and other areas, as well as the agricultural sector's overall resilience.
A complete and sustained organic/inorganic reaction mechanism of Baeyer’s test
Authors: Francisco Sánchez Viesca  , Reina Gómez Gómez
Published: May 2024

The Baeyer’s test for unsaturation has been used in Qualitative Organic Analysis for a long time. However, if an alkaline reagent is used, compounds having an active hydrogen (carbon acids) also give a positive test with potassium permanganate, detracting the test for unsaturation. The first steps of the reaction sequence have been described but the next stages are missing. These are very important because they involve the formation mode of the observed end product, brown manganese dioxide. In this communication, a complete and sustained reaction mechanism is provided for both reaction mediums, neutral and alkaline. It is in accordance with observed experimental facts. The missing steps are a redox reaction between hypomanganate and permanganate ions, and a second cyclic intermediate now formed with manganate ion. The instability of this intermediate leads directly to manganese dioxide and alkalinization of the neutral medium, as observed experimentally.
Exploring students’ experiences in the dynamic learning program model
Authors:   CARD-MRI Development Institute, Inc., Gonzales Shidrex , Villacruel Preciosa ,   Pamantasan ng Lungsod ng San Pablo
Published: May 2024

This qualitative study, grounded in descriptive phenomenology, investigated the lived experiences of students studying in a private school under the Central Visayan Institute Foundation – Dynamic Learning Program (CVIF-DLP) framework. Through eight focus group discussions involving 62 participants analyzed with the use of thematic analysis, the research explored the advantages, disadvantages, and transformative potential of the CVIF-DLP approach outlined to the three learning domains. Findings revealed that students focus first on the tangible aspects of learning such as learning activity sheet and writing. They also believed that CVIF-DLP has limited special impact on their physical aspects but affects greatly their cognitive and affective aspects. Despite the varied perspectives and encountered challenges, students agreed that the program helps them improve intellectually and personally. It revealed the complex dynamics shaping student learning journeys, emphasizing the need for ongoing program refinement to address student needs effectively. The study offered valuable insights into educational innovation and pedagogical practices, guiding future efforts to enhance the educational experiences of the implementers of CVIF-DLP.
Effects of conflicts and technostress on employees’ job performance and satisfaction in a work-from-home scheme
Authors:   Don Honorio Ventura State University, Canlas Mark Anthony , Padua John ,   iACADEMY Inc.
Published: May 2024

This study investigated the work-from-home (WFH) experiences of 211 customer and service representatives, along with five team leaders, employed in the five top-ranking Business Process Outsourcing (BPO) companies in Pampanga, Philippines. It examined the effects of conflicts and technostress on the employee job performance and satisfaction. The study revealed that while quantitative analysis shows that family-work conflict has a negative effect on the job performance, qualitative data suggests that the WFH scheme permits BPO employees to balance their work and family obligations, despite statistical evidence of the opposing results. While quantitative results indicate that technostress, specifically techno-pile and techno-invasion, has a negative effect on job performance and satisfaction, qualitative findings emphasize the importance of computer know-how as well as other factors when measuring BPO employees’ job satisfaction. The divergent findings between quantitative and qualitative data underscore the role of cultural, organizational, and contextual factors in shaping outcomes in WFH environments. This study underlines the difficulties of WFH relations, as well as the importance of employing a diversified approach to identifying and addressing the issues that WFH BPO employees confront. The findings of this research are vital for developing tailored interventions and shaping effective remote work policies in the BPO sector, aiming to mitigate challenges and enhance the overall WFH experience.
Transforming educational leadership in higher education with innovative administrative strategies
Authors:   University of Zululand, Mpuangnan Kofi Nkonkonya , Roboji Zukiswa ,   Walter Sisulu University
Published: May 2024

In developing nations particularly in Africa, innovative administrative strategies are essential for educational leaders to navigate inherent challenges in education. This study aims to explore how educational leaders in higher education can be equipped with innovative administrative strategies to cause a positive change in education delivery. A systematic literature review was conducted to achieve this aim, drawing on the transformational leadership model as its theoretical underpinning. The search encompassed scholarly publications from major repositories like Scopus, Web of Science, and International Bibliography of the Social Sciences and Textbooks from 1967 to 2023. The search process went a series of exclusive and inclusive processes and yielded 43 research articles. The synthesized findings were analyzed using a thematic approach. The findings indicate that transformational leadership has the potential to incorporate innovation into higher educational administrative practices. It was also found that innovative administrative practices in higher education can be achieved through staff motivation, technology integration, adoption of agile methodologies, collaborative research, interdisciplinary collaboration, seminars, workshops, and positive organizational culture. Based on the findings, professional development programs for managers and administrators in higher education were highly recommended. These programs would help enhance the knowledge and skills of employees in educational administration.
The Effect of Watching Video Method on Pain Level and Physiological Parameters during Vaccine Injection in Children: A Randomized Controlled Study
Authors: Tok Kübra , Konuk Şener Dilek
Published: May 2024

Objective: The aim of the study was to determine the effect of the watching video method applied to children during vaccine injection on pain level and physiologic parameters. Materials and Methods: The study was conducted as a randomized controlled experimental study. The sample of the study consisted of a total of 60 children who agreed to participate in the study as a result of the power analysis and met the inclusion criteria. Personal Information Form, FLACC Pain Scale and Physiological Parameter Assessment Form were used to collect the data. Results: When the pain level of the children was evaluated, it was determined that the FLACC Pain Scale scores of the children in the watching video group during and after the procedure were significantly lower than the children in the control group (p