bluuebunny/crossref_metadata_2025 huggingface dataset:
Urban Requalification: proposal for a public square with regeneration of green spaces in Santana do Araguaia-PA
Authors: Vasconcelos Cláudia , dos Santos Naielly Eudira Almeida , Ferreira José Armando Martins , Lima Luana dos Santos Costa de Sousa , Guedes Wesley Dias
Published: August 2024

This article presents a proposal for urban requalification that includes a solution for the regeneration of green spaces in a public square in Santana do Araguaia-PA. The object of the study was to meet the demands of the local community regarding the need to revitalize public space. The structural improvement proposal considered quality of life, through a public consultation. Community involvement was crucial in decision-making for the development of the proposal. The multidisciplinary approach addressed allowed the use of aspects of architecture and urbanism, landscaping, sustainability and accessibility. The results showed the importance of requalifying urban equipment as a means of improving the quality of life, enabling community interaction in more attractive and functional public spaces.
Analysis of construction waste management: A case study in Belém do Pará
Authors: Reis Ádria Rafaella Modesto , de Queiroz Samuel Oliveira , Cordeiro Luciana de Nazaré Pinheiro , von Paumgartten Mariana Domingues
Published: August 2024

This article aimed to evaluate construction waste management indicators in the city of Belém do Pará and, thus, compare them with the coefficients obtained in the literature. The research methodology was carried out through the application of a questionnaire in inspected works in the capital of Pará, where information regarding the management and volume of waste produced was obtained. The results obtained were lower than those identified in the literature, concluding that, possibly, the city of Belém did not advance in the mandatory legislation that refers to the adequate management of construction waste.
Analysis Of Environmental Impacts Caused By Solid Construction And Demolition Waste In Manaus – AM
Authors: Brago Leilane Jovina Nascimento , Mar Brenda Carvalho , Feitoza José Costa , Maciel Jussara Socorro Cury
Published: August 2024

Civil construction generates a large amount of waste that can be reused, reused or recycled, thus reducing spending on treatment and disposal and creating a construction waste management plan to minimize impacts. in landfills or in the environment itself. In this study, we carried out an analysis of construction and demolition waste (RCD) in civil construction in the capital Manaus (AM), addressing the process of generation and treatment of this waste. In addition, we present a bibliographical survey on topics related to construction waste and federal, national, state and municipal regulations. We demonstrate that, in an economical way, it is possible to promote sustainability in companies through innovations and reducing environmental impact, which is fundamental.
Use of Systematic Mapping to carry out a literature review on methods and treatments of water contaminated by iron ore and petroleum waste using vegetable tannin flocculation
Authors: Grossi Fernanda Raggi , Duarte Neimar Freitas , Araújo Thiago Moreira de Rezende
Published: August 2024

The numerous variants of removing waste from mining and oil activities that contaminate waterways are presented in the literature using natural and artificial flocculants, which include removal of dissolved heavy metals and chelates from oils and greases. The importance of this article was based on the search for already published works using vegetable tannins in oily waste flocculation processes and those containing iron ore, and on carrying out a systematic mapping to answer research questions directed to the state of the art of the proposed topic. This is a form of secondary research that categorizes a large number of existing studies in the literature based on their results, accounting for contributions. Research questions were defined that guided the mapping (Which vegetable tannins are most used in studies on the removal of metals and oily compounds by flocculation present in water from waste? Which methods are most used in studies on the removal of metals and oily compounds by flocculation present in water from waste?); the selection, inclusion and exclusion criteria for the works investigated; the key words (or thesaurus) defined using the PICOC method; and the bases used for searches - Scopus and Web of Science, through the interconnection of the Parsifal platform. As a result, ten articles were obtained with studies carried out between 2015 and 2021, with the largest concentration of publications in 2021, which highlights the importance of the topic and, at the same time, the need to carry out studies in order to update database.
Soils Technical Feasibility Study for Walls in Rammed Earth
Authors: Wolenski Anderson Renato Vobornik , Frare Andreza , de Lima José Eduardo Mendes , Poltronieri Emilia Teixeira , da Silva Thomas Camponogara Aires
Published: August 2024

Sustainable buildings permeate themes that use construction methods associated with innovative materials and technologies. The search for these themes aims to break the civil construction paradigm that sees non-renewable materials as the only successful form in a building. As a highlight,, rammed earth enables more sustainable constructions, with lower energy consumption and ideal thermoacoustic comfort, among other recent advances, which includes the ABNT NBR 17014 [1], which brings with it great expectations for expansion of this construction system. In this context, this article sought to characterize two soils in the municipality of Palmeiras das Missões-RS, for the purpose of implementing experimental and self-supporting walls using the rammed earth, with the aim of designing more sustainable, healthy and accessible buildings, technically and economically.
A estiagem de 2023 como evento hidrológico severo na bacia do Amazonas
Authors: Maciel Jussara Socorro Cury , Loureiro Luciana da Silva , Senna Renato Cruz , dos Santos Andre Luis Martinelli Real
Published: August 2024

Flood and drought processes are common events in any hydrological system. In some cases, due to natural or anthropogenic conditions, these events can occur in an extreme way, causing a great deal of damage to the population. In the Amazon region, the proximity of communities to watercourses and their high dependence on rivers for transportation make the population even more susceptible to extreme events such as floods. This article aims to demonstrate the evolution of the 2023 drought event in the Amazon Basin, which includes the Solimões-Amazonas, Negro, Purus, Madeira and Branco rivers, as well as portraying the climatic events that caused the severe event in the region and the role of hydrological monitoring in this context. This study analyzed the Amazon Basin technical reports on climate monitoring and also technical bulletins on hydrological monitoring in 2023 issued by the Geological Survey of Brazil.
Methodology for Weighting and Hierarchizing Identified Issues in Usability Evaluations for compost bin
Authors: Miller Kátia Broeto , Bringuenti Jacqueline Rogéria , Barretto Anna Carolina , e Sousa Emily Victoria Silva , Sacramento Beatriz Torezani
Published: August 2024

The performance of home composting relies heavily on the experience and dedication of its practitioners. The aim is to present the results of applying the Weighting and Hierarchization Methodology for sustainable artifacts' problems using various types of Usability Assessments, focusing on the modular compost bin MoBio 1.0. The methodological steps included analysis, consolidation, and coding; synthesis; and weighting and hierarchization. This methodology demonstrated that the most significant issues identified by users in Usability Testing and Heuristic Evaluation are related to fittings and assembly, collector and funnel modules, and lack of operational information. It is concluded that this methodology allows for the hierarchical listing of problems by severity level, considering different variables, and its application in other contexts can help refine the method.
Creation of Leather Saddles at the Central Fair of Campina Grande PB: Material and Immaterial Flows
Authors: da Silva Aryuska Aryelle Santos Sousa , Gomes Gabriel Alves , da Silva Julia Teles , da Silva Rabi Ananias Araújo
Published: August 2024

The article investigates the material andimmaterialflowsandtransformationsofleatherthroughthe making of horsesaddles in a placeconsideredthemain regional reference for farmersand cowboys in relationtotheproductionandrestorationofthepiecesthat are developed at the Central Fair of Campina Grande-PB, which is a central space for the culture the countryside of Paraíba and gains more diversity with this local object. Wework With a historiographical review about the Fair, bibliography on systemic design, traditional cultures and material and research with interviews and photography. It is a tradition that is ending, but it integrates resources, practice sand local knowledge, contributing to the economy and local sustainability, as well as toth maintenance of cultural practices horseback that go beyond subsistence.
Saci's Labyrinth Educational Game - Toy Library - University Hospital - Federal University of Santa Catarina - Florianópolis - SC
Authors: Vantajo Daniel Dutra , Pazmino Ana Veronica
Published: August 2024

This article presents the design project for a toy, an interactive game with a playful theme of the folk character, Saci, a product developed for the toy library at the Florianópolis University Hospital. This project is based on design methods covered in the Project Methodology discipline of the course UFSC Product Design. As a result of these teachings, a product was developed taking into account the specific needs of the target audience, with an emphasis on Social Design, providing good moments of tranquility and distraction to people who are in extreme difficulty, uncertain about the future and frightened due to periods of hospital stays. The big challenge here is to demonstrate how Designers can and should contribute to hospitalized patients in an inhospitable place in the search to provide fun, entertainment and teaching during the hospitalization period.
3D printing of upper limb prostheses for children: a literature review
Authors: Ribeiro Bárbara Bernadelli , Gonçalves Pedro Henrique , Santana Laura Duarte
Published: August 2024

The application of 3D printing in prosthetics appears to be a promising potential path due to cost reduction, rapid production and less waste generation. This method, especially beneficial for children who require frequent monitoring, aims to improve aesthetics, safety and explore new designs. The study aims to group, synthesize and analyze some evidence found in the scientific literature on the use of 3D printing in the production of upper limb prostheses, with a focus on children. The studies were identified in December 2023 through a search in several literature databases. There was an indication of improvement in the aesthetics of the devices, accompanied by increased safety and the exploration of new designs, aiming to expand the functionalities of the prostheses. Therefore, the use of these models enhances additive manufacturing, expanding the possibilities of action, where flexibility and customization in production allow for more effective integration with the medical area and design processes.
Comparison between traditional production methods and rapid prototyping in the field of plantar orthoses
Authors: Ribeiro Bárbara Bernardelli , Gonçalves Pedro Henrique , Santana Laura Duarte , Lima Sofia Maria Mecenas Areias
Published: August 2024

The text addresses the use of orthoses for lower limbs, highlighting the importance of personalized plantar orthoses in correcting biomechanical problems. The production of personalized insoles through 3D printing is highlighted as a sustainable and versatile alternative, using high-performance polymers and nanocomposites. The study aims to compare traditional insole production with rapid prototyping, focusing on waste generation. For comparison, the traditional insole production methods by CRER and rapid prototyping by Laboratory of Inventive Studies in Assistive Technologies at UFG were used. Therefore, evaluation/comparison of waste generation during the production stages of an orthopedic insole is of substantial relevance, as it directs attention to waste during the manufacturing stages.
The culture of design in post-development
Authors: da Silva Lucas Osorio Alves , Baraúna Debora
Published: August 2024

Some discussions about the concept of development are making the sociocultural conditions of the future of humanity current. Authors from the global south are participating in systemic alternatives that envision another humanity in which cultural and political autonomy takes center stage. Such extraordinary possibilities as the most significant social transitions, in this context, can be guided by design, so that future possibilities are more significant in social and environmental terms. From the solution of problems proposed by Herbert Simon, Arturo Escobar attempts are sought as an ideal solution for the post-development of this model of proposals for the critique of the order of problems of the K design culture, presented by Krippendorff and rational solution presented by Krippendorff and a functional solution for thinking about design in a post-human context by Laura Forlano. This article discusses the interpretation of a post-developmentist design, offering a significant opportunity to reimagine design practice as a driver of social, economic, and ecological transformation.
Food packaging as a vehicle for eco-information for children: educational strategies present in the Brazilian market
Authors: Clementino Thamyres Oliveira , de Medeiros Maria Isabela Barbosa , dos Santos Adriano Ramos
Published: August 2024

This paper aims to investigate how packaging design has been incorporating eco-information targeting children, as well as whether the verbal and non-verbal strategies used align with guidelines for promoting sustainability education. The research reported in this article has an exploratory bias and consisted of three phases. Initially, a field study was conducted in 7 supermarkets to collect and document packaging containing eco-information aimed at children. This was followed by data analysis focusing on the location and emphasis of eco-information on packaging surfaces. Lastly, an analysis was conducted using the instrument proposed by the research group to relate eco-information to guidelines for promoting sustainable education. The results highlighted the relation between verbal and non-verbal strategies adopted in packaging design for children and the guidelines for promoting sustainability education. They emphasized packaging as a vehicle for disseminating eco-information and its contribution to changing habits in the children's context
Acceptance of contraception in couples receiving contraceptive counselling in antenatal period.
Authors: Aneeza Sikander  , Muhammad Umar  , Kiran Zafar  , Ammara Riaz  , Fouzia Saba  , Muhammad Zulqurnain  , Muhammad Ahsan
Published: August 2024

Objective: To conduct research in order to determine the effect that antenatal counseling has on the use of contraception during the immediate postpartum period in the conservative society that exists in the rural areas surrounding Lahore, Pakistan. Study Design: Randomized Clinical Trial. Setting: Central Park Teaching Hospital in Lahore, Pakistan. Period: Jan, 2022 to April, 2022. Methods: A random selection was used to divide 400 antenatal patients who were at least 28 weeks along in their pregnancies into two groups. Patients who did not receive antenatal counseling regarding birth control options were included in Group X while patients who received antenatal counseling regarding the use of birth control were included in Group Y. A pre-designed proforma was completed following a written informed consent. Data was analyzed using SPSS 26. Results: Data was collected from 400 females (200 in each group) who visited CPTH. The mean age of the female participants was 27.26 + 4.78 years. Most of the participants lived in extended family systems. Nearly one third of the females was illiterate or has primary level of education. Approximately one-fourth of the females were graduated or above. After first pregnancy, 68% in group I and 86% in group II mentioned that they used contraceptive method, (p = 0.005, statistically significant). After second and fifth pregnancy, effect of counseling was affective and difference was statistically significant. The most common contraceptive method was barrier method followed by injection after first and second pregnancy. Conclusion: Antenatal contraceptive counseling proves to be a highly effective intervention in enhancing the acceptance and utilization of contraceptives within the conservative societies of Pakistan. Health care providers ought to undergo comprehensive training and exhibit unwavering motivation in order to effectively engage in antenatal contraceptive counseling.
To study the haemoglobin levels in patients with hypomagnesemia suffering from type 2 diabetes mellitus.
Authors: Syed Farhan Uddin  , Habib-ur-Rehman Chohan  , Naila Noor  , Kiran Waheed  , Jamshed Warsi  , Zulfiqar Laghari
Published: August 2024

Objective: To study the association of anemia with serum magnesium levels in diabetic type 2 patients. Study Design: Cross Sectional Retrospective study. Setting: Department of Physiology of Sindh University Jamshoro in collaboration with the Diabetic OPD of Liaquat University Hospital Hyderabad. Period: January 2022 to June 2022. Methods: The data size comprised 300 patients suffering from diabetes mellitus type 2. They were divided into two groups. The control group comprised of 160 type 2 DM patients with normal serum magnesium levels and the test group comprised of 140 patients with decreased serum magnesium levels. The serum magnesium level was determined by Roche C311 auto analyzer while the hemoglobin level was measured by Sahli’s hemoglobinometer. Results: Type 2 Diabetic patients with normal serum magnesium level shows 18.75% decrease haemoglobin level while Type 2 Diabetic patients with hypomagnesemia showed 32.15% decrease in haemoglobin level. The P value was 0.01. The odds ratio was 2.05. Conclusion: Diabetes mellitus leads to hypomagnesemia and Hypomagnesia produces anemia due to hemolysis.
Dengue fever and prognostic utility of inflammatory markers.
Authors: Syed Muhammad Kashif  , Zunaira Nawaz  , Darshan Kumar  , Zill-e-Huma  , Gul Anum  , Rashid Qadeer
Published: August 2024

Objective: To determine presence of inflammatory markers i.e. hyper-ferritinemia, elevated lactate dehydrogenase, and liver enzymes in dengue fever and their correlation with different classes of dengue severity, defined by new WHO classification. Study Design: Cross-sectional Analytical study. Setting: Medical Department of Dr. Ruth KM Pfau Civil Hospital Karachi. Period: October 2022 to March 2023. Methods: Conducted in confirmed cases of Dengue fever, after consent all patients were categorized in three i.e. D-W, D+W and SDF groups. Results: 120 patients were included in study. 24 suffered from Severe Dengue Fever (SDF) whereas 28 were in Dengue without warning signs (D-W) group and 68 were in Dengue with warning signs (D+W) group. We found a significant association between liver enzymes (SGPT and SGOT) and dengue severity. SGOT was significantly increased in cases with SDF as compared to D-W and D+W cases (p-value = 0.002). Similarly, ferritin was significantly increased in SDF cases compared to non-severe cohort (p-value <0.001). Using the area under the curve (AUC) of ROC curve, ferritin level (cutoff value of 800), produced a sensitivity of 75% for severe dengue fever. Mean length of stay in patients with non-severe dengue group was 3.63 days vs. 4.3 days in those with SDF (P value 0.002). Conclusion: As dengue is becoming a huge burden especially in developing countries, need to take proper measures to establish disease severity and according to severity resource allocation is cornerstone. Significant higher ferritin levels in severe dengue fever than other dengue groups, observed in our study, making serum ferritin a surrogate marker for dengue to predict the severity of dengue fever.
O ESTÁGIO SUPERVISIONADO NA EDUCAÇÃO ESPECIAL, COMO COMPONENTE CURRICULAR DA FORMAÇÃO DO PEDAGOGO
Authors:   , Carvalho Heloisa Helena Ferreira de
Published: August 2024

Este artigo tem como objetivo compreender os impactos do Estágio Supervisionado em Educação Especial na vida acadêmica dos estudantes de pedagogia, suas percepções sobre a formação, competências e habilidades, e quanto aos seus sentimentos de segurança ou não, sobre a atividade laboral experimentada. Esta pesquisa foi construída a partir de minha participação e de meus colegas quanto ao componente curricular supracitado, na Universidade Federal do Pará, Campus Altamira. A metodologia utilizada foi de abordagem qualitativa, através de pesquisa bibliográfica, documental, vinculada à observação participante e entrevistas. Tendo como resultado, a partir da análise das respostas dos entrevistados, que o estágio foi relevante para a formação profissional, possibilitando-lhes fazer correspondências entre a teoria e prática. Contudo, relataram que ainda não se sentem habilitados para atuarem na área da Educação Especial, por não se identificarem com a modalidade e/ou por sentir necessidade de aperfeiçoamento.
DO QUADRO NEGRO AO DIGITAL: A Evolução das Ferramentas Educacionais
Authors: Machado Junior Aldo Dante
Published: August 2024

Este trabalho analisa a transição do ensino tradicional para o digital, destacando os desafios e as estratégias para uma integração eficaz das tecnologias digitais nas salas de aula. O problema central aborda as dificuldades enfrentadas pelos educadores na adoção de tecnologias e a necessidade de políticas e práticas adequadas para facilitar essa transição. O objetivo geral é explorar como as Tecnologias de Informação e Comunicação (TIC) podem transformar a educação, promovendo um aprendizado mais dinâmico e inclusivo. A metodologia utilizada baseou-se em uma revisão bibliográfica abrangente, examinando estudos contemporâneos sobre o tema. As considerações finais indicam que, embora existam barreiras significativas, como a falta de infraestrutura e a resistência à mudança, essas podem ser superadas através de formação contínua, desenvolvimento de currículos flexíveis e colaboração entre escolas e comunidades. O estudo conclui que, com o apoio adequado, as TIC têm o potencial de enriquecer o ensino e preparar os alunos para os desafios do século XXI.
The relationship between maternal characteristics and the choice of contraceptive methods in family planning acceptors: Cross sectional study
Authors: Dewi Novitasari Suhaid  , Baharika Suci Dwi Aningsih
Published: August 2024

This study aims to analyze the characteristics of mothers associated with the choice of contraceptive methods. By linking maternal characteristics, it is hoped that it can become a material and basis for taking strategies to increase the coverage of contraceptive use in the coming year. The Family Planning Program is a strategy to help assists married couples avoid unwanted pregnancies, have planned births, space pregnancies, control the timing of birth in relation to managing the age of the couple, and determine the number of children in the family. Contraceptive methods are essential for reproductive health, its providing individuals and couples the ability to prevent unintended pregnancies and plan their families effectively. However, the choice of contraception method is influenced by many factors. Understanding these determinants is essential for enhancing quality of care specifically in contraceptive counseling. The use of contraceptive methods has been associated with health, social, and economic, including improved maternal and child health outcomes, enhanced educational, employment opportunities for women, and reduced healthcare costs related to unwanted pregnancies. Despite the availability of various contraceptive options, the choice of method is influenced by a multitude of factors, including demographic, socio-economic, cultural, and personal preferences. Understanding the factors that influence the choice of contraception is essential for healthcare providers, policymakers, and public health practitioners. By identifying these factors, interventions can be designed to address barriers to contraceptive use, improve counseling practices, and ensure that individuals have access to the most suitable contraceptive options for their needs. The objective of this study is to analyze the characteristics of women associated with the choice of contraceptive method. A cross-sectional study was conducted with a sample of women of reproductive age whom used a contraceptive method in Indonesia. Data was collected by medical record covered age, educational level, occupation, parity, birth spacing and the choice of contraceptive methods. The analysis revealed that parity (p value = 0.024) and birth spacing (p value = 0.043) have a significant relationship with the choice of contraceptive method. Age, education level, and occupation did not have a significant relationship with the choice of family planning method.
Evaluation of the phytochemical, mineral components and antimicrobial activity of empty palm fruit bunch ash and unripe plantain peel ash for use as alkaline bio activators of charcoal
Authors: Ezinne Oluoma Ozoani  , Uzoamaka Ogechi George-Okafor  , Uloma Ezinwanne Ozoani
Published: August 2024

Empty palm fruit bunch ash (EFBA) and Unripe plantain peel ash (PPA) are obtained by converting dried empty palm fruit bunch and dried unripe plantain peel into ashes by either controlled open burning or the use of furnace. Chemical activators are mostly used to activate charcoal. However, these chemicals are not affordable and unsafe for use in food industries as they can pose serious health issues in humans. This led to the aim of this study which was to evaluate the phytochemicals, mineral constituents and antimicrobial properties of EFBA and PPA as potential alkaline bio-activators for Neem charcoal. The qualitative phytochemical analysis of both EFBA and PPA was done using conventional methods, mineral constituents were determined using Atomic Absorption Spectrophotometer (AAS). The ashes were exposed to antimicrobial susceptibility test against test bacterial isolates (Staphylococcus aureus strain OPD001-1; Salmonella enterica subsp. enterica serovar derby strain RM005) and fungal isolates (Aspergillus niger strain ND 89; Aspergillus flavus strain Beca-67). The result of the phytochemical screening revealed the presence of Alkaloids, Carbohydrates, Cardiac glycosides and Saponins in both ashes while Fructose, Resins and Terpenoids were present in PPA. The mineral constituents were in high quantities in both ashes with Potassium highest in EFBA (760531.80mg/kg) and the least being Calcium in EFBA (821.00mg/kg). EFBA and PPA were both resistant to the test bacterial and fungal isolates. However, the mineral composition of both ashes suggests their potentials as alkaline bio-activators for Neem charcoal.
Verification of analytical performance of the C- peptide assay on the Abbott Alinity ci®: Experience of the central laboratory of Mohammed VI University Hospital of Oujda
Authors: Amina Himri  , Oussama Grari  , Zainab Kajeiou  , Loubna Yacoubi  , Sabah Mokhtari  , Nisma Douzi  , Kaoutar Benaissa  , Dounia El Moujtahide  , El Houcine Sebbar  , Mohammed Choukri
Published: August 2024

The objective of our study was to assess the analytical performance of C- peptide determination using a two-step immunoassay with microparticle chemiluminescence immunoassay (CMIA) technology, adhering to Scope A criteria outlined in the guide for the verification/validation of medical biology methods. We analyzed the C- peptide assay's intermediate precision and reproducibility. For the three levels (low, medium, and high), the obtained results are very satisfactory. For intermediate fidelity, the coefficients of variation are 2.52%, CV2 = 3.70%, and CV3 = 4.37%, respectively. For repeatability, the results): CV1 = 3.15%, CV2 = 1.65%, and CV3 = 1.55%, respectively. The obtained results enabled verification of method performance and comparison with predefined analytical objectives to ensure compliance with regulatory and normative standards. The central laboratory at University Hospital Mohammed VI of Oujda adheres to a quality policy focused on mastering various analytical systems.
Analysis of knowledge sharing culture and competence on performance mediated by commitment (Study on Emergency Room Nurses at Citra Medika Hospital Sidoarjo)
Authors: Wulang Daudi Wuryo  , Gendut Sukarno  , Ika Korika Swasti
Published: August 2024

The development of businesses across various industrial sectors continues to show significant dynamics, in terms of economic growth, technological innovation, and marketing strategies. The aim of this study is to analyse the influence of knowledge sharing culture and competence on performance, mediated by commitment, among nurses in the Emergency Department at Citra Medika Hospital Sidoarjo. This type of research is quantitative, and the sample was selected using the Convenience Sampling technique, which involves taking the entire population as the sample. Therefore, the sample size consists of 100 nurses in the Emergency Department at Citra Medika Hospital Sidoarjo. The analysis technique used is Structural Equation Modelling – Partial Least Square (SEM-PLS). The results indicate that knowledge sharing culture does not have a significant impact on the performance of nurses in the Emergency Department at Citra Medika Hospital Sidoarjo. Competence has a positive and significant impact on the performance of these nurses. Knowledge sharing culture has a positive and significant impact on performance when mediated by commitment. Similarly, competence has a positive and significant impact on performance when mediated by commitment in the Emergency Department at Citra Medika Hospital Sidoarjo.
Advancements in automated malware analysis: evaluating the efficacy of open-source tools in detecting and mitigating emerging malware threats to US businesses
Authors: John Oluwafemi Ogun
Published: August 2024

Malware, short for malicious software, represents a significant and evolving threat to computer systems, targeting individuals, corporations, and governments globally. This paper explores the multifaceted nature of malware, which includes viruses, worms, Trojans, and more, and delves into how they compromise systems by disrupting services, stealing sensitive data, and denying access. Modern malware is increasingly sophisticated, evading traditional detection methods and posing challenges to cybersecurity professionals. This review outlines key methodologies in malware analysis, including MARE (Malware Analysis Reverse Engineering) and SAMA (Systematic Approach to Malware Analysis), which offer systematic frameworks for understanding and mitigating malware threats. Additionally, the paper highlights the challenges of malware analysis, such as the complexity of advanced malware variants and the limitations of current detection techniques. By examining the types of malwares, from ransomware to keyloggers, and discussing the signs of an attack, the paper underscores the importance of ongoing research and the development of more robust analytical tools. The insights provided aim to enhance the preparedness of IT professionals in combating emerging threats, emphasizing the necessity of a comprehensive understanding of malware behavior for effective defense strategies.
Sodium hypochlorite usage during COVID-19 – reassurance or a menace
Authors: Usha Hegde  , Shirona AP  , Sreeshyla HS
Published: August 2024

Sodium hypochlorite (NaOCl) is a highly essential chemical compound used regularly under numerous circumstances. It is a clear, yellowish liquid that is inflammable and a strong oxidant. It is used since many years and is recommended as the disinfectant of choice to avoid the spread of infection and cross infection between health care professionals and the patients. The current COVID pandemic has forced its use in abundance not only in health care units, but as well as in public places. It is like a double-edged sword that requires careful follow up of a set of protocols and precautions during its use to avoid its side effects and health problems among health care workers and the public.
Streamlining enterprise resource planning through digital technologies
Authors: HARIPRASAD MANDAVA
Published: August 2024

This study explores dynamic adaptation and evolutionary frameworks within Enterprise Resource Planning (ERP) systems, presenting an advanced strategy to enhance system agility and responsiveness. It investigates how these frameworks empower ERP systems to adjust to evolving business requirements, technological advancements, and market dynamics. The discussion covers key elements such as adaptive algorithms, evolutionary architectures, and real-time integration. Case studies illustrate how dynamic adaptation improves ERP system scalability, performance, and user satisfaction. The study also addresses challenges including integration complexity, data interoperability, and organizational change management, offering strategies to mitigate these issues. Future research recommendations emphasize the advancement of dynamic ERP frameworks, the integration of AI and machine learning, and the enhancement of agility in enterprise software systems. This research underscores the potential of dynamic adaptation and evolutionary approaches to future-proof ERP systems and promote sustainable business growth in dynamic environments.
Managing construction and demolition waste in Bangladesh: Obstacles and enduring remedies
Authors: Asif Hossain Abir  , Mehedi Hasan Bappy
Published: August 2024

Bangladesh has experienced a remarkable surge in urbanization and growth over the past few decades. The metropolis of Dhaka is home to 30% of the nation's urban population. The construction industry in and around Dhaka has accelerated in response to the growing need for housing facilities to meet the demands of shelter for this large influx of people. This increased building has many negative effects on the environment and society, including waste generation. A nation's balanced development depends on its use of competitive, environmentally friendly, and sustainable building practices. As a result, proper handling of construction wastes is becoming a crucial concern. Wastes from construction and demolition make up a sizable portion of the waste stream that is dumped in the city's landfills. The majority of the time, construction waste management practices are appalling. It is time to consider taking some prompt action to put various management strategies into practice. Reviews of construction wastes, their production, and current management techniques were taken into consideration in this study. Lastly, suggestions from Bangladesh's perspective is given.
The influence of work environment, work motivation on employee performance with intervening variables of job satisfaction of the Medan city library and archives service
Authors: Ririn Soraya  , Emi Wakhyuni S.E  , Sri Rahayu S.E. M.M.
Published: August 2024

This study aims to analyze the relationship between work environment, work motivation, job satisfaction, and employee performance at Dinas Perpustakaan dan Kearsipan Kota Medan. The identified issues from the Strategic Plan Report of the Office serve as the research foundation. The research method employed non-probability sampling using a saturation sampling technique, involving the entire population of 64 employees at Dinas Perpustakaan dan Kearsipan Kota Medan. Structural Equation Modeling (SEM) with Smart Partial Least Squares (PLS) was utilized for data analysis. The findings indicate a significant positive relationship between the work environment and job satisfaction, as well as between work motivation and job satisfaction. Additionally, there is a significant positive influence of the work environment and work motivation on employee performance, and a positive significant impact of job satisfaction on employee performance. However, there is an exception in the relationship between the work environment and employee performance through job satisfaction, which is not significant. Conversely, work motivation significantly and positively influences employee performance through job satisfaction. This research contributes significantly to understanding the factors influencing employee performance Dinas Perpustakaan dan Kearsipan Kota Medan. Suggestions for further research include considering other variables that may affect the relationships studied and enhancing the quality and quantity of employees and facilities in the work environment.
The role of profitability in moderating the effect of leverage, liquidity, and firm size on firm value
Authors: Amelia Hilda Risky Jenny Eden  , Yuniningsih Yuniningsih
Published: August 2024

This study aims to analyze the effect of leverage, liquidity, and firm size on firm value with profitability as a moderating variable in transportation and logistics sector companies listed on the Indonesia Stock Exchange (IDX). The population in this study were 37 transportation and logistics sector companies listed on the IDX for the period 2020-2023. The sampling technique used certain criteria (purposive sampling), 22 companies were obtained as research samples. The data analysis method used is multiple regression analysis and Moderated Regression Analysis (MRA). The results of this study indicate that partially leverage and liquidity have a significant positive effect on firm value, while firm size has a significant negative effect on firm value. In this study, profitability is unable to moderate the effect of leverage and liquidity on firm value, but profitability is able to moderate the effect of firm size on firm value.
Modeling in High School: Rate of Change Model for Predicting the Number of Cases and Deaths from Covid-19
Authors: Lima Pedro  , Pereira Valberto
Published: August 2024

This study presents an innovative approach to mathematical modeling in the context of high school education, introducing a new paradigm aimed at simplifying the understanding and application of this discipline for students in this age group. The core of this approach is the creation of the MTV model (Rate of Variation Model). This creation consistently demonstrated superior performance compared to traditional models such as the Gompertz model. The novelty brought by MTV stands out by incorporating machine learning algorithms, which dynamically adapt the model parameters based on available data. This results in more accurate predictions and remarkable ability to adjust to variations in observed data. Experiments conducted with different datasets reinforce the effectiveness of this new paradigm, demonstrating consistently superior performance compared to the Gompertz model. The flexibility shown in dealing with a variety of growth patterns and the ability to adapt to less structured data consolidate its robustness. Moreover, by allowing students to obtain results closer to reality, the approach promotes a deeper understanding of the underlying mathematical principles. Consequently, the creation of the MTV Model, with its foundation in machine learning principles and dynamic adaptation, may lead to a new generation of high school students better prepared to tackle quantitative challenges in an ever-changing landscape.
Geo-electric mapping of groundwater potential in Elebele, Ogbia Local Government Area, Bayelsa State, Nigeria
Authors: Ayibawari O Egai  , Moses Paaru  , Witman Ofor
Published: August 2024

This research presents Vertical Electrical Sounding (VES) surveys conducted in Elebele, Ogbia, Bayelsa State, Nigeria. The wok is aimed to characterize subsurface lithological layers and assess their groundwater potential using Schlumberger electrode configuration. SAS 1000 Terrameter equipment set was used to acquire the surface data, five VES points were acquired. Global Positioning System (GPS) was used to capture the coordinates. The data was processed with IPI2win software and Starter 5, revealing Four distinct geoelectric layers in the study area were delineated. VES1 identified five layers with resistivity values ranging from 160.7 Ωm in Layer 1 (0.2321 meters depth) to 1603 Ωm in Layer 5 (10 meters depth), potentially forming an unconfined aquifer. VES2 revealed five layers, including a clay confining layer at 17.3 meters (Layer 4) and a coarse sand aquifer at 24.2 meters (Layer 5). VES3 and VES4 exhibited similar layering with varying resistivity, indicating potential aquifers and confining layers at different depths. VES5 found shallow coarse sand aquifers at 0.7351 meters (Layer 2) and a productive fine to medium sand aquifer at 36.8 meters (Layer 4). Correlation with borehole data highlights the importance of subsurface geology in sustainable groundwater management. Clay layers act as confining units with water storage capacity, while sand layers serve as significant aquifers due to their good permeability. Further exploration is recommended to assess aquifer viability for groundwater extraction. Understanding subsurface geology and hydrogeological characteristics is crucial for sustainable groundwater management, particularly in regions like Elebele, Ogbia, where reliable water sources are vital for the community's well-being and development.\
Acaricidal activity of Cola nitida aqueous and ethanolic stem bark extracts against Otobuis megnini (Acari: Argasidae)
Authors: Nkechi Catherine Nzekwe  , Uzoma Ozurumba Ferdinand Osuala  , Oluchukwu Michael Nwachukwu
Published: August 2024

The present study was designed to evaluate, Acaricidal activity of Cola nitida aqueous and ethanolic stem bark extracts against Otobuis megnini Stem bark extracts of C. nitida were used for In-vitro adult immersion test of soft ticks. Three graded concentrations of the extracts, 15%, 30%, and 45% were tested at different time intervals and tick mortality was recorded for 48 hours. Dieldrin was synthetic acaricide used while distilled water was used as control. Standard procedures were applied to screen the phytochemical constituents of the tested plant part. The phytochemical screening of C.nitida stem bark revealed the presence of alkaloids , flavonoids , saponins , steroids , tannins and cardiac –glycoside. The LC50 and LC90 activity of ethanolic and aqueous extracts of stem bark of C. nitida soft ticks at different concentrations were estimated after 48 hours. Dieldrin has the lowest LC50 (0.34mg/ml) and LC90 (1.34mg/ml), followed by 45% ethanolic stem bark extract LC50 (0.71mg/ml) and LC90 (1.30mg/ml), while 15% concentration of ethanolic extracts of leaves has the highest LC50 (4.23mg/ml) and LC90(6.21mg/ml). At 24 hours both 45% ethanolic concentration of stem bark and dieldrin (5%) gave the same mortalities, 60+1.8 and 60+2.4 respectively. Aqueous extracts showed less acaricidal effects than ethanolic extracts. Ticks killing activity of all evaluated plant extracts increases with increasing exposure time and concentration as well.
Investigating the waterproofing properties of concrete made with rice husk ash and corn cob ash
Authors: Kelechi Okechukwu Njoku  , Success Ifechukwu Otugeme  , Elvis Ogechukwu Ikwuogu
Published: August 2024

The construction industry constantly strives to enhance the durability and water resistance of concrete structures, particularly in regions with varied climatic conditions like Nigeria. Traditional waterproofing methods often depend on expensive and non-sustainable materials, highlighting the need for more eco-friendly and cost-effective alternatives. This project investigates the potential of Rice Husk Ash (RHA) and Corn Cob Ash (CCA) as sustainable additives to improve the waterproofing properties of concrete. A comprehensive literature review underscores the importance of waterproofing in construction and the promising properties of RHA and CCA. RHA, derived from rice husk, exhibits pozzolanic characteristics that enhance concrete durability. Meanwhile, CCA, produced from corn cobs, helps reduce concrete porosity and improve moisture resistance. The experimental procedures involved collecting and preparing RHA and CCA and then incorporating these additives into concrete mixtures in varying proportions. All specimens were prepared using a mix ratio of 1:2:4 (cement: fine aggregate: coarse aggregate) and a water-cement ratio of 0.6. Slump tests and water absorption tests were conducted to evaluate the workability and moisture resistance of the concrete mixtures. Slump test results indicated a slight reduction in workability with higher proportions of RHA, though all specimens maintained acceptable slump values. Water absorption test results showed that concrete specimens containing RHA and CCA had significantly lower water retention compared to the control group. Notably, the mixture with 40% RHA and 60% CCA exhibited exceptional moisture resistance, showing no water retention after 28 days of curing. The findings suggest that a 40% RHA - 60% CCA mixture is the most suitable proportion for enhancing the waterproofing properties of concrete without significantly compromising workability. This study concludes that RHA and CCA are viable, sustainable alternatives for waterproofing concrete, offering benefits such as reduced material costs, environmental sustainability, and improved concrete performance. Further research is recommended to optimize these proportions and validate their effectiveness in real-world construction applications. This project contributes to sustainable construction practices by utilizing locally sourced agricultural waste products, thereby promoting environmental conservation and economic efficiency in the construction industry.
Cutaneous histoplasmosis in a patient undergoing chemotherapy: A case report
Authors: Papys Mendes  , Marcos Vieira  , Amine Essaoudi  , M. Oukabli
Published: August 2024

This is a 63 year old patient, history of diagnosed vulvar neoplasm, received 7 courses of chemotherapy. Follow-up for Hodgkin's lymphoma refractory to several lines of treatment. The history of the disease dates back 3 days before her admission with the onset of fever syndrome at 39° with a dry cough evolving in a context of preservation of the general condition, which motivates her consultation in the emergency room. She presents two swellings at the level of the foot and the hand budding keratotic, indurated well limited. These two lesions are biopsied. Histoplasmosis is retained as a diagnosis. The infection is caused by the inhalation of spores suspended in the air of Histoplasma capsulatum, a dimorphic saprophytic fungus present in soil contaminated by bird or bat droppings. Occurs as filamentous in the environment and in vitro, and yeast-like in tissues at 2-4 μm in size, usually associated with immunocompromised patients, special stains for Grocott and PAS highlight the germ.
Digital forensics and business management: The role of digital forensics in investigating cybercrimes affecting digital businesses
Authors: Rakibul Hasan Chowdhury  , Annika Mostafa
Published: August 2024

As cybercrimes increasingly threaten digital businesses, the role of digital forensics has become crucial in investigating and mitigating these threats. This research explores the intersection of digital forensics and business management, focusing on how forensic techniques can support cybercrime investigations and enhance cybersecurity measures. By employing a mixed-methods approach, including literature reviews, surveys, interviews, and case studies, this study aims to elucidate the role of digital forensics in identifying, analyzing, and addressing cyber threats. The research also examines the challenges business managers face in collaborating with law enforcement and identifies best practices for improving such collaborations. Findings are expected to provide actionable insights for digital business managers, law enforcement officials, and cybersecurity professionals, highlighting effective strategies for integrating digital forensics into business management and enhancing overall cyber resilience.