Organizational Approach Research Articles

Innovative approaches to measuring and promoting employee vitality and sustainable employability

Abstract Background Employers find it difficult to develop interventions for vitality and sustainable employability (SE), particularly for employees in low-skilled jobs. Measures based on the employee perspective on SE that would give direction to interventions fall short, and effective programs to improve vitality and SE in this group are lacking. This study aims (1) to get insight into the effect and implementation of an innovative organizational, dialogue-based approach ‘Healthy HR’ (HHR)* to promote job control and SE, and (2) to refine and further validate the Maastricht Instrument for SE (MAISE)-Easy (an HHR tool for needs assessment). Methods (1) An effect evaluation with a pretest-posttest design with a 1 year follow up (N = 71), and a mixed-methods process evaluation were conducted. Data were collected using questionnaires, interviews with employees and employers (N = 26), focus groups (N = 4) and logbooks. (2) A questionnaire containing the MAISE-Easy-items, proxy variables (health and vitality) and demographics was answered by 1223 employees from 7 organizations. Construct validity, reliability and criterion validity were tested through PCA, CFA, Cronbach’s alpha and correlations. Results (1) A higher dose of HHR resulted in better job control and SE (n.s.). HHR had a positive impact on the awareness level of vitality and healthy workplaces of all stakeholders. (2) Reliability, construct and criterion validity of the MAISE-Easy were good, and MAISE-Easy 2.0 was constructed. This tool consists of 8 scales and 20 items divided over 4 areas: (1) Level of SE; (2) Factors affecting my SE; (3) Overall responsibility for SE; and (4) Responsibility for factors affecting my SE. Conclusions MAISE-Easy 2.0 is a valuable, valid and reliable tool in HHR which serves as a needs assessment for SE interventions. The innovative participatory approach HHR can improve job control and SE of employees in low-skilled jobs by giving them an active voice. *doi.org/10.1186/s12889-021-11278-7 Key messages • Healthy HR (HHR) is an effective, organisational dialogue-based approach (online toolkit) to promote job control, vitality and sustainable employability (SE) of employees in low-skilled jobs. • MAISE-Easy-2.0 (Maastricht Instrument for SE) is a new and thoroughly validated HHR tool for needs assessment, which measures SE and the responsibility for SE from the employee perspective.

Diversity challenges in German nursing teams: a participatory organizational development approach

Abstract Background Migration of health care professionals, demographic change and the transformation of the health care system result in highly diverse nursing teams in German hospitals and nursing homes. Different orientations (regarding qualification, generation or migration background) collide in a working environment characterized by staff shortage, time pressure and decisions about life and death. But team cooperation not only has a strong impact on patient safety, but on job satisfaction and therefore retention management. Little is known on how teams cope with diversity challenges and how this is linked with organizational structures. Methods Based on qualitative content analysis of 197,5 hours of participatory observation, 8 group discussions and 25 interviews in 6 nursing teams in 2 hospitals and 2 nursing homes situated in a major German city, we developed workshops on the topic of team diversity and cooperation. 10 workshops (4-16 participants each) were in held in 2023/24 both on team- and management-level. Results All teams are struggling with diversity-related problems, but in their specific ways, depending on the particular neighbourhood of the facility and team composition among other things. Due to the strong team spirit and identity, the teams have a fundamental tendency to integrate diverse perspectives and orientations. But they need time capacities and supportive organizational structures. The workshops created a space to discuss the team specific problems. Starting points for structural changes could be identified and further discussed in the workshops at the next higher hierarchical level. Conclusions Organisational structures provide the framework conditions that enable teams to integrate different perspectives resulting from diversity in a productive way. One-fits all solutions are not suitable to address those problems and improve teamwork. A participatory bottom-up process seems to be the most appropriate approach. Key messages • Institutions need to provide structures in which diversity is not perceived as an additional burden. • The best way to initiate improvements is through a participatory bottom-up approach.

OHL-ALL: a theory-informed and practice-orientated organizational health literacy equity approach

Abstract Background The OHL-ALL initiative was launched by Steno Diabetes Center Sjaelland and the Department of Public Health, Aarhus University and the OHL-ALL scientific group in cooperation with EUPHA-HL and M-POHL in November 2023. The OHL-ALL (Organizational Health Literacy for All) approach offers an opportunity to rethink and develop organizational health literacy (OHL) with an explicit normative basis for equity. The goal is to establish a theory-informed, practice-oriented, multifaceted, and implementable approach. In the OHL-ALL approach, we define equity as the normative anchor, and we suggest using the Capabilities Approach to embed improved equity in design, implementation, and evaluation of interventions. Methods The process of developing the OHL-ALL was guided by applying core ideas from Amartya Sen’s Capability Approach. Five intervention principles were derived from the existing organizational health literacy literature: organizational change, workforce responsiveness, user involvement and person-centered care, access and navigation and internal and external partnerships. After an international expert working group meeting in November 2023, we formed four work packages. Results At the EPH conference, a status of the progress in the four work packages will be presented: WP1. OHL-ALL Framework development based on capability, fairness, and equity. WP2. Initiatives and testing of the OHL-ALL framework. WP3. Evaluation of OHL-ALL (i) the capability approach and (ii) outcome domains. WP4. Plans for the future, including advocacy and outreach - ideally via a conference in 2026. Conclusions The OHL-ALL project presents a novel approach to advancing equity in health by improving users’ capabilities. Based on an explicit normative framework it is expected to offer theoretical and practical guidance for organizations that chose to implement a health literacy approach.

A Systematic Literature Review on the Operationalization of Usability in Urban Pluvial Flooding Climate Services and the Influence of Contextual Factors

ABSTRACTExtreme weather impacts due to climate change, such as urban pluvial flooding, necessitate adaptive measures. To support decision making in climate adaptation, climate services provide information and guidance to policy makers and other stakeholders. Effective use of climate services is prohibited by usability gaps. Some causes for these gaps originate from contextual factors. However, these factors are not well understood within academic literature. Therefore, our systematic review has two research questions: (1) What dimensions of climate service usability are considered in the design and evaluation of their use and how are these operationalized?; and (2) What contextual influences may affect these identified dimensions? To this end, we analyzed 51 articles that cover one or more urban pluvial flooding climate services. Our results show several overarching categories of usability dimensions (functionality, ease of use, reducing time and effort, reliability, matching user needs, and other). However, these dimensions are not always fully operationalized by authors. Furthermore, our results show that most contextual factors originate from the meso level (within or between organizations), and in lesser extent the macro (e.g., national policies) and micro level (individual users). Here especially organizational (e.g., Does the climate service fit organizational work approaches?); and process factors (e.g., Was the climate service co‐produced?) have been shown to affect usability. We conclude that more attention should be given to usability as a concept within the design and evaluation of climate services well as to the influence of contextual influences.

2.K. Scientific session: Promoting organizational health literacy in healthcare organizations and beyond in Europe

Abstract Organizational health literacy (OHL) has been defined as the degree to which healthcare organizations equitably enable/empower people, through organizational structures, policies, and processes, to find, understand, appraise, and use information and services to make health-related decisions and actions for themselves and others. By adopting an OHL approach, healthcare organizations enhance health service delivery by simplifying interaction with health systems by making information and services more comprehensible. An OHL approach not only reduces health literacy demands of patients, but also of workforce and the resident population of the community that they serve. The workshop focuses on two theory-based initiatives that focus at promoting OHL in Europe: (1) the Organizational Health Literacy for All (OHL-ALL) initiative, which developed a practice-oriented OHL approach for organizations promoting equity explicitly to support people in vulnerable positions with or at risk for diabetes or other non-communicable diseases, and (2) the World Health Organization (WHO) Action Network on Measuring Population and Organizational Health Literacy (M-POHL) which aims at initiating and facilitating the (self-) assessment of OHL in healthcare organization by developing, providing, and disseminating OHL assessment tools. Both initiatives strive to support organizational change and workforce responsiveness. While the first initiative goes beyond health literacy responsiveness of healthcare organizations intending to offer guidance for organizations on how to give all individuals the best possible opportunities to achieve their optimal health and well-being, the second initiative specifically focuses on OHL in healthcare organizations using a settings approach with a focus on health care, prevention, and health promotion. The initiatives enrich and complement each other. The workshop consists of five short presentations, followed by a discussion among the presenters and the audience. The first presentation focuses on the development of the theory-informed and coherent OHL approach of the OHL-ALL initiative. The second presentation provides an overview of the M-POHL initiative and its innovative tools. Then three presentations will showcase results, experiences, and outcomes from European countries on assessing OHL in different healthcare settings. Expected impact: Theory-based guidance for implementing organizational development will be provided. Results from the M-POHL initiative will contribute to greatly needed insights into OHL needs and opportunities of healthcare organizations. The insights from these real-world assessments and implementation can inform future public health practice, policy, and research. Key messages • An OHL approach contributes to better equity. It helps meet health literacy needs of patients, health and care workforce and the resident population of the community that are served. • New tools have been developed to support management and health and care workforce in assessing and improving OHL responsiveness, to better serve patient communities.

Design of a Bionic Spider Robot with a Two-Degrees-of-Freedom Leg Structure and Body Frame

Spiders have unique biological characteristics and excellent maneuverability, making them an ideal model for bionic robot design. However, traditional bionic spider robot designs usually have multiple degrees of freedom and confront many challenges. These challenges include complex control requirements, higher energy consumption, larger size and weight, higher risk of failure, and higher cost. This study proposes a leg design with two degrees of freedom to reduce its control and manufacturing costs. It can better control leg movement and improve leg force through a multi-link mechanism and a dual-motor system. In addition, the triangular gait and hexagonal body structure align the weight of the body with the support point, thereby enhancing stability. This study offers a comprehensive and organized approach to bio-inspired robot design, providing a valuable reference for future bionic robot development.

Studi Kasus Serta Perawatan pada Kompressor di PT Sakura Java Indonesia

Quality products, quality production processes are very important, from materials to products; However, problems and obstacles may develop in the production process. The aim of this research is to find out the problems that arise in the manufacturing process and find problems with the compressor which has an oil filter leak so that the air pressure consumed in the production process is reduced. FMEA is an organized approach to identifying and avoiding as many failure scenarios as possible. Data is processed by calculating the Risk Priority Number value in FMEA and determining the criticality of each failure mode. The assessment is based on the results of rounding the average weighting value for severity, occurrence and detection levels. The results of calculations using the FMEA technique show that the oil filter leak due to a broken ring creates a Risk Priority Number (RPN) value of 90. Overcoming the problem of oil filter leaks due to a broken ring requires preventive maintenance for 5000 hours.

Assessment of nursing managers’ awareness and hospital preparedness for disasters: a cross-sectional study

IntroductionPreparedness, focused on planning, training, and research, is one of the primary stages of the disaster management cycle. Accordingly, this study was conducted to determine the level of awareness in nursing managers and the preparedness of hospitals for disasters in the hospitals of Sanandaj, the capital of Kurdistan Province.MethodsThis cross-sectional study was conducted in 2023, with a total of 167 Nursing Managers in Sanandaj selected as the research sample using a census approach. Data were collected using a demographic information form, WHO Hospital Emergency Response Checklist, and managers’ emergency awareness questionnaire. Data were analyzed using Chi-square tests, Fisher’s exact test, independent t-tests, analysis of variance (ANOVA), and Pearson correlation. Data analysis was performed using SPSS v26 (P < 0.05).FindingsThe results indicated that the overall mean score of managers’ awareness was 77.89%, categorized as good. The assessment of hospital preparedness showed that the overall emergency preparedness level of hospitals in Sanandaj was 69.23%, considered strong. Among the dimensions of hospital preparedness, the highest score was in the command-and-control dimension at 83.33%, while the lowest was in the human resources dimension at 56.66%.ConclusionThe findings indicated a high level of awareness among nursing managers and a strong level of hospital preparedness in Sanandaj. However, improving and enhancing specific dimensions may require targeted educational and organizational approaches.

Letter From the Co-Editor: Yes, “Shit’s Got to Change.” But How? A Call for a Deep Scholarship Social Movement

This letter from the editor is in response to Benjamin et al.'s (2024) call to action surrounding the structures and systems of the tourism academy. It recommends a social movements approach as a possible framework for taking next steps. This Deep Scholarship Movement suggests (1) identifying and assembling key leadership change agents with diverse viewpoints, (2) enhancing self-efficacy, increasing consciousness-raising, and maximizing resource mobilization, the three primary components of successful social movements, and using them to work toward (3) community consensus building. These are challenging and daunting recommendations. This letter argues, however, that this or some other systemic, organized approach is necessary for those of us in varying aspects of leadership to clear the way and establish deeper, richer, more inclusive and less oppressive environments for our early-and mid-career colleagues.

A Human-Centered Shelter Design for People on the Move in the Al-Sahel Region

This article addresses the development of a human-centered shelter design tailored to meet the specific needs of refugees in the Al-Sahel Region. It focuses on five essential aspects of humanitarian-centered design. The goal is to create a livable unit that accommodates the three distinct phases of an emergency, transitional, and durable situation. We have adopted a non-linear design approach to develop the refugee shelter unit. We engage in discussions with team experts following each data collection phase. The conceptual design of the shelter unit is intended to align with the refugee settlement’s natural growth while maintaining a degree of control over its evolution. We have outlined a spatial configuration for a residential unit designed for three to six individuals and various patio options. Additionally, we have devised plans for an education and healthcare facility, all designed with the same structure to bring a more organized approach to the organic growth of the camp. The design proposal adopts a process-oriented approach, incorporating refugees indirectly in the design and construction of their shelters. While we do not assert that the framework of a ‘refugee camp’ can be sustainable, our goal is to show that its planning, in the absence of alternatives, should adhere to sustainability criteria.

Optimizing Supplier Relationship Management: Key Challenges and Strategic Approaches for Organizations

Optimizing Supplier Relationship Management: Key Challenges and Strategic Approaches for Organizations

Factors Affecting Delirium Care Core Competency Among Nurses: A Descriptive Correlational Study.

Nurses require optimal competency to deliver safe and high-quality care to patients with delirium. However, the factors influencing delirium care core competency remain unclear. This study aims to investigate the factors influencing core competency in delirium care among nurses. This study was conducted as a descriptive correlational study following the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) guidelines. A convenience sample of 202 Korean nurses from 15 hospitals completed a structured, web-based, self-administered questionnaire. The survey covered general characteristics, delirium care knowledge, moral sensitivity, barriers to delirium care, and core competency in delirium care. Multiple regression analysis identified the factors affecting core competency in delirium care. Results showed that barriers to delirium care, moral sensitivity, academic qualifications, and clinical ladder level were significant factors, accounting for 18.1% of the variance in delirium care core competency. To improve delirium care among nurses, using individual, team, and organizational approaches to address perceived barriers and moral sensitivity is crucial. Competency-based training programs and administrative support are crucial for enhancing the competency of nurses who are novices and those with associate degrees.

Developing employee proactivity in entrepreneurial ventures through training: an organisational identity approach

Purpose This study aims to explore how training influences employee proactive behaviours in entrepreneurial ventures. Specifically, the study develops and tests a model in which organisational identification (OID) mediates the relationship between perceptions of training and two employee proactive behaviours: taking charge and creative behaviour. Design/methodology/approach Data was collected from 136 employee-supervisor dyads from 24 entrepreneurial ventures in Malaysia’s high technology industry. Smart–partial least square structural equations modelling was used to test our proposed hypothesis. Findings The findings suggest that entrepreneurial ventures can use training to strengthen employees’ identification with the ventures, which in turn encourages proactive behaviours. Originality/value This study shows how HRD practices found in larger firms can work in different ways to influence desirable behaviours among employees of entrepreneurial firms. Specifically, by demonstrating how the relationship between training and employee proactive behaviours occurs through OID in the context of entrepreneurial ventures, the authors provide a complementary explanation of how HRD practices in entrepreneurial ventures can influence employee positive behaviours.

Analysing the feasibility of agro-based value chain configurations in the rural context with B2B marketing

Purpose This paper aims to advocate for small-scale entrepreneurship with commercial cultivation to earn better profits at the farmer level. This paper explores potential value chain configurations of vertical coordination. Design/methodology/approach The aloe vera supply chain was examined for the study where aloe vera juice is the product. The various configurations are complete vertical coordination, semi-vertical coordination and non-vertical coordination. These were analysed to find feasibility and market prospects based on parameters. The cyclic view of supply chains, comparative analysis and fuzzy-analytical hierarchy process algorithm are presented. Findings The semi-vertically coordinated supply chain is indicated as the optimum setup to initiate value chains. The entrepreneurs in this configuration will be able to sell semi-finished produce to a brand that will process and distribute the final product. This B2B setup will help the farmer to earn better revenues in the post-COVID-19 scenario. Effective marketing with improved execution and innovation will boost the food processing industry. Research limitations/implications This study uses an established methodology to distinguish among alternatives based on underlying factors. The study is based on data collected from stakeholders. The study reflects the most accurate picture of real-world scenarios at the farm and market level in the Indian context. Practical implications This study’s learnings will help understand the organisational approach to serve demand by designing unique business configurations. Adapting the fundamental model with technological intervention will improve supply chain performance and sustainability. The most modern approaches in agri-business, such as subscription models, vertical farming, corporate entrepreneurship and technological intervention, will be covered in future work. Social implications This study will help stakeholders, including the government, decide whether to introduce training skills, subsidy policies, business expansion ideas and feasibility studies. Originality/value The study highlights the strategic role of developing the B2B platform to support customer values and customer ecosystem with better product availability.

THE IMPACT OF GAMIFICATION ON EMPLOYEE LEARNING AND DEVELOPMENT: A COMPARATIVE STUDY OF TRADITIONAL AND GAMIFIED TRAINING METHODS

Gamification has become a popular trend in corporate learning, with many organizations incorporating game design elements into their employee training programs. However, there is limited research on the effectiveness of gamification in enhancing employee learning and development. This study aims to address this gap by conducting a comparative analysis of traditional and gamified training methods on employee learning outcomes. A mixed-methods approach was employed, involving both quantitative and qualitative data collection and analysis. The results of the study indicate that gamified training methods significantly outperform traditional methods in terms of engagement, motivation, and knowledge retention. Additionally, the study found that gamified training methods were particularly effective in promoting soft skills development, such as teamwork and communication. The findings suggest that gamification can be a valuable tool for organizations seeking to improve employee learning and development outcomes. The study also highlights the importance of considering individual differences in learning preferences and styles when designing gamified training programs. The rise of gamification has revolutionized the way organizations approach employee learning and development. This study aims to investigate the impact of gamification on employee learning and development, comparing its effectiveness with traditional training methods. A comprehensive review of existing literature suggests that gamification has the potential to increase employee engagement, motivation, and retention, as well as improve knowledge retention and transfer. In contrast, traditional training methods often rely on lectures, reading materials, and quizzes, which may not be as effective in promoting active learning and retention. This comparative study examines the effects of gamification on employee learning outcomes, including cognitive, affective, and behavioural outcomes, and compares them to traditional training methods. The findings of this study provide valuable insights for HR professionals, trainers, and managers seeking to design effective training programs that leverage the power of gamification to improve employee learning and development. KEYWORDS: - Gamification, employee learning and development, traditional training methods, job satisfaction, engagement, productivity, employee retention.

Just Give Me A Reason: How goal setting increases the number of blood donations

In general, there is a positive attitude towards blood donation but only a very small percentage of the population are eligible to donate blood actually does. Based on ability-opportunity-motivation theory and goal-setting theory, we espouse that asking potential donors to commit to a donation goal in the form of a specific reason for donating blood increases donation frequency. In an online experiment with a sample of 168 respondents conducted in Austria, different donation goals were developed based on medical data and tested. As a result, we were able to show that asking people to “just” donate, which is currently the standard communication approach of many blood donation organizations, if applied to 100 potential donors would result in 98 blood donations. However, motivating blood donors to reach a goal that requires multiple blood donations more than doubles the number of blood donations over the course of a year. If we think one step further and have potential blood donors select the most appropriate donation goal for them based on the effectiveness, this will triple the amount of blood donated compared to "just donate blood again”. The goal of blood donor organizations should therefore be to use appropriate communication measures to encourage potential blood donors to commit to a blood donation goal that suits them best. This could then motivate them to donate blood more frequently, which would increase the amount of blood donated and secure a continuous supply of much-needed blood.

The potential dark side of remote work transformation: a social vulnerability and relational perspective

The global COVID-19 pandemic led many organizations and employees to abruptly adopt remote work. This remote work transformation has broadly encompassed individuals from a diverse range of backgrounds (e.g. ethnicity, gender) and job roles. A multi-level, conceptual model is developed that explores its potential dark side, particularly for women and ethnic minorities. Drawing on social vulnerability theory and the relational framework of diversity, this manuscript explores how disproportionate exposure to remote work, surveillance and disciplinary mechanisms, along with adverse job and wage loss, job insecurity, and psychological health impacts for women and ethnic minorities may potentially permeate their workplace interactions and stimulate interpersonal conflict. Moreover, this model incorporates these relationships within their broader social context, shaped by the legislative framework and shared cultural beliefs such as social difference codes. Nevertheless, this model elucidates how certain organizational approaches to diversity management can potentially alleviate these disproportionate outcomes. Theoretical implications, future research directions, and recommendations for policy and practice are highlighted.

A Clinical-Electrographic Profile of Neonatal Seizures and Their Etiologies in a Single Level III Neonatal Intensive Care Unit

Background: Seizures are the most frequent neurological emergency in neonatal period and can be associated with significant mortality and subsequent neuro-developmental disability if not recognized and managed early. Repaid identification of neonatal seizures and evaluation is critically required to identify and treat the underlying etiology. Clinicians face a major challenge in diagnosing and treating neonatal seizure because of inconspicuous clinical presentation, variable electro-clinical correlation. Assessing the combination of clinical presentation, etiological factors, different diagnostic tools, and treatments, can broaden the knowledge and understanding towards neonatal seizure providing better management and outcome. Objective: To study the characteristics of clinical and electrographic profile of neonatal seizure and the relations to their etiologies in neonatal intensive care unit. Methods: This is a descriptive cross sectional retrospective study of electronic health records with ICD- 10 diagnosis of neonatal seizure from birth to 28 days, who were admitted to neonatal intensive care unit at Sheikh Shakhbout Medical City between January 2020 to December 2021. Clinical data obtained including basic demographics: gender, gestational age, mode of delivery, birth weight, and Apgar score. Onset and type seizure, type of antiepileptic drugs administered, EEG findings, brain imaging, results of relevant laboratory tests and etiology of seizure were collected. Results: Total 31 neonates included in the study. Majority were male (71%), term (87%), and birth weight &gt;2,5 kg (90%). Seizure within 24 hours was 58% and semiology was focal clonic in 32% of patient. No events in EEG in 81% and 6% had electrographic seizure (n=2). 94 % were treated with anti-convulsant, 86% of them before EEG. The majority (86%) received phenobarbitone as 1st line treatment and 83% received monotherapy. Leading causes of seizure were HIE (48%) followed by Vascular causes (16%). Seizure within 24 hours caused mainly by HIE (61%) and 60% of neonates with vascular and all infectious and genetic causes had seizure after 24 hours. In vascular causes, (60%) presented with focal clonic seizure. 60% of Multifocal epileptiform activity seen in HIE whereas focal presented more in vascular patient (36%). In HIE cases, 53% had normal brain MRI and 47% were abnormal. All cases with vascular causes had diagnostic abnormal MRI. The majority of HIE cases (87%) and all vascular cases received monotherapy. Conclusion: In this descriptive study of neonatal seizure, certain demographic data, clinical and electrographic characteristics had established links to their etiologies. Clinical events captured during EEG with no electrographic seizure are classified as non-epileptic clinical phenomenon. Diagnostic utility of EEG is required in diagnosis of involuntary movements and avoid unnecessary anti-seizure medications. Understanding the clinical-electrographic profile of neonatal seizure helps in the early recognition of specific etiologies, allowing an early diagnosis by organized diagnostic approach and management.

Utilizing numerical techniques for modeling radiating Casson nanofluid flow with thermophoretic phenomenon on a heated stretching surface

This work aims to use mathematical modeling to investigate the mechanics of heat and mass transport in dissipative Casson nanofluid flows over a linear rough sheet. This study considers various elements such as thermal radiation, magnetic fields, heat generation, the varied properties of porous media, and the thermophoretic impact. Besides that, it looks into the variations in viscosity, diffusivity, and thermal conductivity, as well as the energy dissipation from viscous internal friction and fluid temperature modifications. The method involves coming up with and changing the boundary layer equations into a group of linked nonlinear ordinary differential equations that use variables that do not have any dimensions. The foundation of the solution strategy for these equations is the Hermite collocation method (HCM), which is renowned for its precision and adaptability. It offers an organized approach to solving the complex differential equations, allowing for accurate numerical solutions. The use of graphical representations ensures thorough data analysis and clarity, while also providing insightful information about the computed outcomes. The code validation method uses numerical comparisons with recent research to confirm the algorithm’s accuracy and dependability, as well as its resilience in comparison to the existing literature. Important conclusions from the study show that thermal boundary layers and nanofluid velocity decrease with increases in the porosity parameter, slip parameter, and magnetic field parameter.

Efficient virtual machine placement in cloud computing environment using BSO-ANN based hybrid technique

Cloud computing has revolutionized the way businesses and individuals access and utilize computing resources. Efficient virtual machine placement is a critical aspect of optimizing resource utilization, reducing operational costs, energy consumption, service level agreement and minimum virtual machine migrations, execution time, and ensuring the overall performance of cloud services. This manuscript introduces a novel approach that combines the creative problem-solving capabilities of brainstorming with the computational power of Artificial Neural Networks (ANN) to address the virtual machine placement problem in cloud environments. In this study, we propose a hybrid technique that leverages the collective intelligence of human brainstorming to generate a diverse set of placement strategies. These strategies are then evaluated, refined, and optimized using an ANN model trained on historical cloud resource allocation workload logs. By integrating the human creative process with the data-driven predictive capabilities of ANN, our approach aims to overcome the limitations of traditional virtual machine placement algorithms, which often struggle to adapt to dynamic workloads and changing resource requirements. The manuscript provides a detailed description of the hybrid technique, including the process of brainstorming for generating placement strategies, data collection and preprocessing, ANN model development, and the integration of these components into an efficient placement system. We present experimental results demonstrating the effectiveness of our approach in optimizing resource allocation, improving service performance, and optimizing resource utilization, reducing energy consumption, service level agreement and minimum virtual machine migrations, reducing execution time compared to existing static, and meta-heuristic methods. The proposed Brain Storming with ANN based Hybrid Technique offers a promising solution for enhancing the efficiency of virtual machine placement in cloud computing environments. BSO-ANN outperforms the existing techniques using performance metrics (energy consumption(Kwh), execution time(ms), SLA violations, and number of migrations). It combines human ingenuity with data-driven insights to adapt to the ever-changing dynamics of cloud workloads. This manuscript contributes to the ongoing research in cloud resource management, offering a practical approach for cloud service providers and organizations to better utilize their resources and enhance the overall quality of cloud-based services. © 2012 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of Global Science and Technology Forum Pte Ltd.