bluuebunny/crossref_metadata_2025 huggingface dataset:
Experimental Analysis on Performance of Speech Utterance recognition using AI Models
Authors: Srikanth G N, M K Venkatesha
Published: December 2023

In Automated speech recognition of the system performance is crucial and important to satisfy multiple requirements of HMI and, more recently, even in IoT-related applications as well. Concurrently, there has been an increase in demand for detecting strong critical features derived from speech utterances. This paper presents a performance of the developed machine learning algorithms with respect to audio digit speech recognition and classification. The prepared dataset contains a free range of words (from 1 to 10) from speakers of different age groups. The Audacity software used for preprocessing the audio files that includes removal of noise included in the signal and trimming the silence on either side of the word utterance. audio signal sampled at fs = 48kHz.We have developed four AI Models to recognise the word utterances. Audio signals are processed separately and derived two unique feature sets that includes statistical features set and singular values by performing SVD related to word utterances. The cepstral values for each utterance are obtained from state-of-the-art MFCC. Variance-covariance matrix is calculated from the generated MFCC matrix. The diagonal values which form the variance are recorded and denoted as feature set-1 for the word utterance and inputted to the machine learning algorithms. Performance matrices of the developed models are recorded. To keep the computational bottleneck associated with the use of feature sets to minimum, dimensionality reduction is carried out by applying singular value decomposition to the extracted MFCC matrix. The derived set of singular values ​​considered as feature set-2 is used to train and test the developed AI models with a ratio of 70:30. We presented and discussed the performance and results produced by MLP, KNN, SVM, Random Forest algorithms. In comparison, MLP and Random Forest were found to show excellent performance on both feature sets with 100% training accuracy and 99% test accuracy.
Anti Skolem Mean Labeling of Quardrilateral Snake Related Graphs
Authors: V. Prakash, R. Gopi, P. Shalini
Published: December 2023

A graph  with p vertices and q edges where is said to be an anti skolem mean graph if it is possible to label the vertices with distinct labels from  in such a way that each edge e=uv is labelled with then the resulting edge labels are distinct labels from the set . In this case f is called an Anti Skolem Mean labelling of G.
Optimizing Multimedia Data Delivery in Wireless Multimedia Sensor Network: A QoS-Driven Routing Protocol Design
Authors: Maheshkumar Patil, Siddesh.G.K
Published: December 2023

In recent years, there has been a shift towards utilizing wireless sensor networks (WSN) for multimedia applications, even though these networks were originally designed for transmitting small data volumes. In order to satisfy the increasing need for improved throughput and real-time performance when handling multimedia content, it becomes essential to streamline and enhance the routing protocols. In this document, we introduce a routing algorithm called Honey Badger optimization Algorithm (HBOA). This algorithm is designed to minimize end-to-end packet delay and reduce packet loss in wireless sensor networks (WSN). Instead of selecting shortest path to the destination HBOA selects optimised high throughput path to transport multimedia packets ovet the nertwork. Furthermore, it incorporates a network void-bypass mechanism to enhance network reliability when it encounters gaps in the network. Energy management is integrated to enhance the longevity of sensor nodes by adjusting the radio transmission coverage to a distance that sensor nodes can efficiently reach. The simulation results when compared with existing routing protocols demonstrate that HBOA achieves a 8% reduction in end-to-end delay and a 18% decrease in packet loss ratio while effectively managing energy consumption when compared to alternative algorithms. Load balancing occurs as a result of energy management, which makes the remaining energy of sensor nodes uniformly dispersed throughout the entire network. Through Simulation, the performance of HBOA is also compared to that of AGEM, TPGF, GPSR, and AODV.the esults suggests the HBOA performance better under conditions that are similat to these, such as low packet end-to-end- delay, low packet loss, and load balancing of routing channels.
Optimization Design and Simulation Approach of an Axial Inward Flow Reaction Turbine Incorporating with Organic Rankine Cycle
Authors: Lavakumar K S, Govinde Gowda M S, Chethan G R, Ananda G K
Published: December 2023

The demand for sustainable and efficient energy conversion systems has led to the exploration of various turbines design and working fluids. This study focuses on the design and simulation investigation of an axial inward flow reaction turbine utilizing organic fluids as the working medium. Organic fluids have gained attention due to their favourable themodynamic properties and low environmental impact. The selection process for the working fluid takes into consideration factors such as temperature limitations fluids availability and efficiency. The design process begins with a thorough analysis of the fundamental principles govering inward flow reaction turbines. Fluids flow path, blade profiles, the interaction between the fluid and these blades are carefully studied. Design parameters such as specific spedd, specific diameter and specific speed coefficient are determind to ensure optimal turbine performance
Results on Prime labeling and square difference labeling of Graphs
Authors: M. Ganeshan
Published: December 2023

The insight of labeling to the vertices and edges in graphs has flourished with types of labeling being applied in different areas by the researchers. Prominent among the types of labeling is Prime labeling and square difference labeling,  of graphs. In this paper we show the admittance of  Prime labeling  and square difference labeling  for few finite, simple, connected and undirected graphs.
Mapping potential hydrocarbon sites in Upper Assam shelf using geospatial and geo-structural techniques
Authors: Ashish Aggarwal, Devesh Rajendra Umredkar, Nirlipta Nayak
Published: December 2023

Remote Sensing and Spatial analysis tools are used to identify the hydrocarbon prospective zones as subsurface hydrocarbon traps are not perfectly sealed and moves in the upward direction from the reservoir to the surface in the form of traces and alter the vegetation which can be recognized through several techniques. Landsat-8 OLI and Sentinel 2A satellite images were used and spectral signatures such as Mineral Indices, Vegetation Index, Hydrothermal Alteration were analyzed to detect possible hydrocarbon sites in the study area. Mineral Indices namely clay carbonate, ferrous, and ferric indices were used to confirm and locate the hydrocarbon zones which is directly related to the detection of hydrocarbon micro seepage on the surface. Vegetation indices such as NDVI, GNDVI, SAVI, and Chlorophyll Index Green were investigated to narrow down the prospective areas, indicating chemical alteration in the soil and vegetation, giving an idea about the hydrocarbon prospective zones. Magnetic and gravity data were also collected to correlate these findings which shown anomalies in the study area and gave evidence for the prospect of hydrocarbon. Lineament extraction was performed to delineate the micro seepage zones in the study area. After combining all the data, the prospective zones of hydrocarbon and micro seepage in Upper Assam Shelf were located. Furthermore, a comparison study was conducted to identify prospective areas from analyzing both Sentinel 2A and Landsat 8 images.  The results of the study demonstrated the effectiveness of remote sensing and spatial analysis tools in identifying hydrocarbon prospective areas in the region.
Groundwater Vulnerability Assessment in Pavagada taluk, Tumakuru district, Karnataka, India, using a GIS-based DRASTIC model
Authors: Vishal.R.Khandagale, Nandeesha, T.S.Umesha, G.Venkatesha
Published: December 2023

Throughout the world, one of the most accessible resources is groundwater. Groundwater quality is rapidly declining due to anthropogenic and geogenic sources, resulting from over-reliance. Previous research indicates that the concentration of pollutants such as Fluoride, Arsenic, Iron, and Total Dissolved Solids has rapidly increased. This affects crop yield and human health as well as the socioeconomic development of the region. For this reason, identifying areas where groundwater is vulnerable is crucial to reducing pollution in groundwater and maintaining its quality. In this study, groundwater-vulnerable zones in Pavagada Taluk are evaluated using the GIS-based DRASTIC model. The seven DRASTIC parameters are combined with data on land use and land cover to help explain how anthropogenic sources and possible human intervention affect groundwater quality. It is observed that the groundwater samples we collected had high concentrations of Iron, Sulphate, Fluoride, and Nitrate, as per BIS 10500 (2012). The study area's northeastern, southeastern, northern, southern, and southwestern regions are classified as high to moderate risk zones on the final DRASTIC map. The high Fluoride content in groundwater is caused by bore wells situated on rocks such as Granite, Granodiorite, Hornblende-Biotite Gneiss, and Biotite. In order to validate the model, the results of the physicochemical analysis were compared to the final drastic map. This comparison shows that the model is 80.39% valid for the region.
Assessing Impact of Nitrogen Deficiency on Paddy Field Yield Estimation: A Hierarchical Segmentation and SVM Approach
Authors: Sharanamma M. Hugar, Mohammed Abdul Waheed
Published: December 2023

In the agriculture sector, it's crucial to provide detailed explanations and methodically work towards predicting crop yields. This involves making informed decisions to enhance the quality of the analysis. Crop yield largely depends on the health of the crops, influenced significantly by key nutrients like nitrogen (N). A lack of nitrogen can lead to yellowish fields, potassium deficiency might result in leaf blotches, and phosphorus scarcity can turn fields brownish. Identifying these nutrient-deficient areas in paddy fields is a major challenge in estimating total yield. To address this, we use an efficient hierarchical model to segment these problem areas accurately. This approach has demonstrated impressive results in system accuracy.
Analysis of Multi-Storied Buildings with the Use of Coupled Shear Walls
Authors: Harshwardhan V. Gudape, S. K. Kulkarni, S. B. Javheri
Published: December 2023

The present study focuses on the use of coupled shear walls with and without dampers for resisting seismic loads. Multistory structures with and without shear walls are analysed. Different parameters, such as the structure's base shear, storey drift, storey displacement, storey stiffness, and storey shear, are evaluated, and a comparative study is performed. It is observed that coupled shear walls with fluid viscous dampers reduce storey drift by 24% and storey displacement by 45% when compared to buildings without shear walls. A coupled shear wall with a damper has a 29% higher stiffness than a coupled shear wall without a damper, thus performing effectively in resisting lateral forces induced by an earthquake.
Utilization of Maternal Health Care Services in Himachal Pradesh: An Empirical Analysis
Authors: Vedica Awasthi, Pooja Kansra
Published: December 2023

More than 500,000 maternal deaths during pregnancy, childbirth, or within a few weeks of delivery occur as a result of poor maternal health delivery in developing countries. Along with many other socioeconomic determinants, the persistent lack of accessibility and underuse of antenatal and other healthcare services continues to be a significant contributor to the high rates of maternal death. The main objective of the present study is to examine the utilization of maternal healthcare services, such as antenatal care (ANC), intranatal care (INC), and postnatal care (PNC), in Himachal Pradesh and what are the determinants which influence the utilization of maternal health care services. The cross-sectional design and multistage stratified random sample used in the study covered three administrative zones within Himachal Pradesh. 576 respondents participated in the study sample, and data were gathered using structured questionnaire. The result of the study showed that majority of the respondents had utilized at least one of the maternal healthcare services. A generous percentage of respondents chose public hospitals for ANC, with Mandi having the most significant consumption of ANC services. Normal delivery was predominant and most of the deliveries took place in public hospitals. The rate of PNC service utilization was relatively low. It was concluded from the study that the importance of education and income in improving maternal healthcare outcomes requires focused interventions to raise PNC service utilization.
Propulsion Control and Autonomous Systems: Advancements, Challenges, and Prospects
Authors: Abhijit Chandratreya
Published: December 2023

This research paper explores the dynamic intersection of propulsion control and autonomous systems, shedding light on the evolving landscape of propulsion technologies integrated with advanced autonomous capabilities. The integration of these two domains has the potential to revolutionize various industries, including aerospace, automotive, maritime, and space exploration. This paper provides an in-depth analysis of the current state of propulsion control and autonomous systems, highlights key advancements, addresses challenges, and outlines potential future directions for research and development.
A Portrayal Of Different Culture And Lifestyle: A Study On Amit Chaudhuri’s A Strange And Sublime Address
Authors: S. Sivarama Hedgewar Athithan, Dr. R. Vasuhi
Published: December 2023

This paper makes an attempt to analyse the different cultural lifestyle of Indian people in the modern era. India is known for its richness in culture. It is ethnically and religiously diverse nation. Culture and lifestyle of people differ from place to place. In this novel, author focuses on the lifestyle of metropolitan Mumbai city and conventional Kolkata town. This paper aims to bring out the cultural difference within India.
Analyzing the Effects of Repairman Failure in Stochastic Models of Non-Identical Redundant Systems
Authors: Shiv Kumar, Pooja Chauhan Manish Kumar,
Published: December 2023

A stochastic analysis is presented here of a repairable system containing two non-identical units, one of which is a duplicate and the other is a main unit. When the units are operative, they have a direct complete failure. During his work with the main unit, a single repairman may encounter problems that may cause his work to fail. During the repair of the duplicate unit, the repairman encounters no problems.  Duplicate units receive priority for repair and operation over primary units. After receiving treatment, the repairman can perform his duties with full efficiency. For failure rates of the units, negative exponential distributions were used, while for repair and treatment rates, arbitrary distributions were used. The semi-Markov process and regenerative point technique studied various possible transition states. The reliability characteristics of the system model have been examined numerically and graphically for various parameter values. The profit of the system has also been analyzed for some fixed values of repair and other maintenance costs.
Development of Antibacterial Biomaterial: Optimization method of Bauhinia varigata L. Extract on Cotton Bamboo Blended Fabric
Authors: S. M. Naseera, Dr. R. Prabha
Published: December 2023

Aim: The present study reports the development of antibacterial biomaterial by optimization method of Bauhinia varigata Linn. extract. Bauhinia Variegata is an edible plant belongs to family (Fabaceae/Leguminosae). Bauhinia varigata Linn., commonly referred to as Kanchna. Ayurvedic medical practice has long utilized Bauhinia's leaves, blossoms, and stem bark as a treatment for a variety of illnesses.

Methods: Cotton Bamboo fabric (50+50 cotton-bamboo blend) were finished using optimization parameters such as herbal concentrations (1, 2 and 3%), binder concentrations (1, 2 and 3%) and wet pick-up percentages (50, 100 and 200%). The EN ISO 20645 test technique for antibacterial activity was employed as the functional test to examine all the samples under various optimum settings. The completed samples were examined using textile standards for their physical and comfort characteristics after the most optimal condition was determined.

Result: In bamboo cotton, RUN-16 finished with 3% herbal concentrates showed maximum inhibitory zones. The fabric's count, thickness, air permeability, and wicking qualities did not significantly change following the application of selected herbal concentrations. It demonstrates that ideal finishing conditions have no effect on the intrinsic characteristics of fabric samples. Statistical information from the analysis further confirmed it. It was found that higher herbal concentrations of 3% in all selected RUNs expressed stronger antibacterial inhibitory zones against the two test bacteria.

Conclusion: The obtained results emphasized that the developed antibacterial biomaterial of B. varigata finished fabrics shall be used for technical textile applications.
Digital Wallet Development in India: A Learning on Consumers’ Pleasure.
Authors: Dr. T. S. Bhuvaneswari, Dr. S. Mani
Published: December 2023

In today’s fast-moving lifestyle people need to adopt more convenient and secure gadgets to make their life more comfortable. To achieve this goal, there is an innovative application called Digital Wallet. The digital wallet refers to an electronic device or service provided to persons enabling them to conduct electronic transactions. It is also known as e-wallet. Virtual cash or Cashless Transaction is an upcoming technology that has seen a tremendous growth in the past year. Cashless payments are now becoming a popular trend in almost every field. Demonetization has forced a lot of places to accept digital payments. Use of e-wallets helps in moving away from cash based economy. In the process, all the transactions get accounted in the economy, which has the effect of reducing the size of the parallel economy. The presence of mobile wallet spreading from urban to rural areas on a large scale. Hence, wallet money sees a high bright future in near time. It is concluded that India's digital payments industry will grow to more than 300% of its current size by 2025. The growth arc of digital payments is impressive, especially considering India's previously large unbanked population.
Corporate Social Responsibility and Intellectual Property Rights : A Literature Review in the Indian Context
Authors: Maulik Chandnani,
Published: December 2023

Corporate Social Responsibility (CSR) and Intellectual Property Rights (IPR) are two critical dimensions influencing business practices globally. In the Indian context, the interplay between CSR initiatives and IPR strategies has garnered substantial attention due to its implications for sustainable development, ethical business conduct, and innovation. This literature review aims to synthesize existing research, highlight key trends, challenges, and opportunities surrounding CSR and IPR in India, and offer insights for future directions.
Examining the Performance Management System as a Predictor of Organizational Effectiveness: Perspectives from the Indian Manufacturing Sector
Authors: Mr. K. K. Bajaj
Published: December 2023

Regular and systematic assessment of performance is a crucial responsibility for management. It not only evaluates and monitors organizational growth but also provides career direction for individual employees. Establishing clear performance expectations, encompassing results, actions, and behaviors, helps employees understand their job requirements. Well-defined goals, coupled with regular performance assessments, are vital for defining corporate competencies and identifying skill gaps. This information serves as a valuable input for designing Human Resource Development (HRD) plans.

Despite the importance of performance appraisal systems, there is often a gap between intention and actual practice in many organizations. Previous research in Indian organizations revealed that existing performance management systems (PMSs) may allow for the use of appraisal data for administrative purposes, but there is a missing link between appraisal outcomes and the subsequent design and execution of developmental programs.

In light of this, researchers aimed to assess employees' perceptions of PMS and its role in achieving organizational effectiveness. A survey, including a questionnaire and focused group discussions, was conducted with a purposive sample of 200 professionals in Indian manufacturing industries. The analysis confirmed the association between PMS and organizational effectiveness. However, there were differing perceptions among line managers about PMS, and even when there was agreement, it did not lead to superior outcomes due to a lack of clarity in the existing system.

The discussions highlighted a distinct differentiation in the involvement of different levels of management in the performance appraisal mechanism. Additionally, the reciprocal trigonometric relationship between PMS, competency management systems, and training and development was emphasized.
Food systems that prioritize nutrition and crops enhanced with bio fortification
Authors: Dr. Ram Bajaj
Published: December 2023

Recognizing that economic growth alone isn't sufficient to improve nutritional well-being, there's been a shift in addressing malnutrition through a nutrition-sensitive approach in development. Biofortification, as a part of this paradigm, intervenes in food systems to deliver essential micronutrients through staple diets, especially to populations facing challenges in consuming diverse foods. Biofortified crops have the potential to meet 35–50% of the daily estimated average requirement of micronutrients. Despite being in the early stages, the state can play a role in establishing a robust value chain for biofortified products. The paper explores practical policy interventions in that direction.
An Empirical Study on Jobless Growth as a New Phenomenon of Developing Economy like India
Authors: Dr. Satyam Pincha
Published: December 2023

One of the economic conditions known as ‘Jobless Growth’ occurs when the economy as a whole expands but does not increase the number of employment opportunities. In recent years, the Indian economy has found itself in a dire scenario where, despite increased economic expansion, employment growth has deteriorated. Economic analysis, reveals that while India's GDP growth rate significantly accelerated during recent years but, the employment growth rate remained flat. This clearly highlights the risks of a structural shift in employment in the upcoming years, which, if it occurs, would be a significant issue for the Indian economy. The objective of the current study is to assess the effects of rising unemployment on the Indian economy. The study aims to inquire and determine the impact of rising unemployment on India's unemployment, poverty, and inequality rates. Rising unemployment has been predicted from exceptionally low employment rates.
Polymer-Based Strategies for Enzyme Immobilization: A Comprehensive Review
Authors: Gupta D, Modi G
Published: December 2023

Enzyme immobilization refers to the process of attaching or confining enzymes onto a solid support or within a matrix, often made of polymers or other materials. This immobilization creates a stable and controlled environment for the enzyme to interact with substrates and perform catalysis. The primary goal of enzyme immobilization is to enhance enzyme stability, reusability, and activity under specific conditions, making them more practical and efficient for various biotechnological, industrial, and medical applications.

Immobilization methods can vary widely, including physical adsorption, covalent bonding, entrapment within matrices, encapsulation, crosslinking, and more. These methods provide a means to control the interactions between the enzyme and the surrounding environment, affecting factors such as substrate accessibility, enzyme orientation, and stability.

Due to their ease of fabrication and superior structural adaptability, polymer compounds in a variety of physical forms, including beads, films, fibers,and coatings,have become popular as supportive materials for enzyme immobilization. For enzyme immobilization, a number of natural polymers, including agar, agarose, alginate, dextran, chitosan,and carrageenan, as well as synthetic polymers, such as polyamides, polystyrene, and polyacrylamide, are often employed as a carrier system. The immobilization offers a cost-effective system for various applications in biotechnology, industry, and research.
The Plight of Refugees: Understanding the Global Refugee Crisis
Authors: Tanaya Wageshwari
Published: December 2023

The global refugee crisis is a pressing humanitarian concern, demanding a collective response from the international community. With over 100 million forcibly displaced individuals worldwide, the need for effective protection mechanisms and equitable responsibility-sharing has never been more urgent. This research paper delves into the multifaceted aspects of refugee protection, emphasizing the shared responsibility of nations to safeguard the rights and well-being of displaced persons.

The paper commences by examining the international legal framework governing refugee protection. It underscores the fundamental principles of non-refoulement, asylum, and non-discrimination, which form the bedrock of refugee protection. Subsequently, the paper explores the diverse challenges faced by refugees, including physical and psychological vulnerabilities, barriers to accessing basic necessities, and the risk of exploitation and abuse. It emphasizes the importance of holistic protection approaches that address these challenges and foster resilience among refugee communities.

The paper proposes a range of measures to enhance global refugee protection, including- Expanding resettlement opportunities, Strengthening humanitarian assistance, Promoting durable solutions, and Addressing root causes of displacement.

In conclusion, the paper reaffirms that protecting refugees is a shared global responsibility. By upholding international legal principles, fostering a culture of solidarity, and adopting effective protection measures, the international community can collectively alleviate the plight of refugees and build a more just and humane world.
How Triple Talaq Violates Fundamental Rights of Muslim Women
Authors: Rudra Pradeep Sachdeva
Published: December 2023

Generally human rights are equated with more freedom and progress. However it becomes pertinent to note that conferring rights do not always result in emancipation. The major reason behind this exclusionary nature of human rights is the universal assumption on which it is based. The darker side of human rights most apparently manifests itself in case of women as they are caught at the intersection of community identity and the narrative of modernity. One such universalistic subject is the image of a thoroughly victimised Muslim women who is in need of protection through the liberal rights discourse. The current debate around triple talaq, centred on the Sharaya Bano and several batches of petitions as well as Supreme courts own suo moto PIL considers certain aspects of Islamic personal laws which amount to gender discrimination and hence violates the constitution misses the point of intersectionality. As per the liberal understanding of rights for empowerment of women we need to subordinate the category of religion and culture. However constitutional rights would remain a dead letter if we do not understand the manner in which identity politics unfolds especially in case of women. The whole triple talaq issue has become a battleground for the culture versus mordernity debate. It is important to realize that women’s experiences cannot be understood in these reductive binaries as “she” is produced from the very power relations which subordinate them. In this paper the author deals with the question of triple talaq in the light of the recent petition filed in the Supreme Court for declaring such talaq invalid. The author argues that there is an already existing legal precedent established by the apex court with respect to triple talaq which should be followed instead of resorting to a confrontational approach which may become hegemonic to Muslim women themselves. The author shall advocate that taking cue from third wave feminism, the identity of Muslim women must be understood at the intersection of gender and religion.
Fıqh Subject Exam Questıons Analysıs: Is ıt Based on HOTS?
Authors: Wahyu Hidayat Muhajir Muhajir,
Published: December 2023

In the context of Bloom's Taxonomy, higher-order thinking skills are at levels C4 to C6. In the 2013 curriculum, subject teachers are directed to make questions based on high-level thinking skills. The purpose of this study was to identify item levels based on Bloom's cognitive domain and determine the quality of the items made by the teacher. The numbers of questions studied were 440 items in the form of multiple-choice and essays in the Fiqh subject at Junior High Boarding School Serang. This study uses a descriptive qualitative method to analyze document data in the form of Fiqh questions, and then a quantitative approach is also used to analyze the quality of the questions from the available student answer data as many as 450 students on 40 Essay and 400 multiple-choice items. Document data were analyzed logically using Bloom's Taxonomy theory approach. While the data analysis of student answers was analyzed using Item Response Theory (IRT) model 1 parameter Logistics or commonly called the Rasch Model. The results showed that the questions made by the Fiqh teacher were generally still at a low level (C1 and C2). While the item test shows that the item items tend to be more dominant in the moderate category, all items are categorized as fit, and the item reliability is categorized as good.
A Phenomenological Study of Fintech Entrepreneurs’ Experiences on an Establishment of Fintech Start-Ups
Authors: Masrina Nadia Mohd Salleh, Rahayu Tasnim
Published: December 2023

This paper focuses on Fintech Entrepreneurs’ experiences on establishment of Fintech Start-ups. This study was conducted in Kuala Lumpur, Malaysia, the hub for establishing Fintech start-ups. The phenomenological design has been utilized as qualitative method for this paper. The participants in this study were among the Founder or co-founder of Fintech start-ups. Open-ended, in-depth interviews were carried out, and data was transcribed into codes and themes with an assistance of NVivo. The research findings indicate that the Fintech Entrepreneurs have expressed their different attitudes towards the establishment of Fintech start-ups.
Facilitative Leadership in Managing and Empowering Street Vendors in Tasikmalaya City
Authors: Ate Durangga, Thomas Bustomi, Kamal Alamsyah
Published: December 2023

The paradigm for structuring street vendors is not to eliminate the existence of small businesses which are a real form of people's economy. Paradigm change as a burden is transformed into an asset. In its implementation, it does not follow the guidelines for structuring and empowering street vendors. This research aims to examine and analyze the factors of facilitative leadership in the contingency model of collaborative governance by elaborating on collaborative governance that brings together and directs stakeholders and the private sector in structuring street vendors (PKL). The research method used is a descriptive qualitative approach with case study methods and data collection techniques using literature studies, interviews, observations, FGDs, and triangulation. The research results found that the need for an "Executor" Leader according to experts is that collaborative abilities are very important for Execution. Facilitative Leadership has a very important role in the Initial Conditions dimension. The new findings in this research place elements of the leader's background together with power asymmetries and a history of cooperation/conflict as a basis that can hinder or support the collaborative process that is built. Facilitative leadership has a very important role in the institutional design dimension.
Modeling and Optimization of Face Milling Operation of Magnesium Calcium Alloy Based on Response Surface Methodology
Authors: Niket Malvade, Dr. R.S. Pawade
Published: December 2023

Various aspects such as work material, cutting environment, machining parameters influence the surface finish, microstructure, and subsurface properties of the machined surface while machining Physical and mechanical qualities, as well as the surface condition, are critical parameters in the machining of biomedical implants since they have a direct impact on the implant's performance Surface finish, microhardness, microstructure, and residual stress also have a lot of attention in recent years as they have a direct impact on the implant's strength and degrading behavior The current study focuses on the Mg-Ca1 0 biomedical alloy, which is commonly used in bone support plates, bone support rods, and bone fixation screws In light of the aforementioned, a study is being prepared with the aim of enhancing the cutting circumstances in order to enhance the quality of magnesium implants To assess the effects of cutting speed, feed, and depth of cut on process parameters.
An Innovative Approach to Reduce Bursting and Spalling Stresses at Anchorage Zone of Post-Tensioned Member Incorporating Different Types of Reinforcement Configuration
Authors: Manan N. Patel, Nirpex A. Patel, Vijay R. Panchal
Published: December 2023

The intricacies inherent in comprehending stress distribution within the proximity of the termination section of a post-tensioned member, specifically the anchorage zone, underscore the need for precise and viable assessment methods for regions susceptible to heightened stress levels. This study presents a meticulous approach for evaluating anchorage zone stresses, particularly bursting and spalling stresses, utilizing three-dimensional stress distribution using FE analysis employing the ABAQUS program. The effectiveness of the finite element model was verified through a mesh sensitivity analysis. In the evaluation of anchorage zone stresses, multiple anchorage zone reinforcement configurations were meticulously modeled, encompassing distribution ratios (the ratio of the depth of the anchor plate to that of the anchorage zone) spanning from 0.2 to 0.9. This comprehensive analysis facilitated the examination of stress variations, specifically bursting and spalling stresses, across the span of the anchorage zone. Various attempts were made to mitigate these stresses, employing innovative reinforcement configurations, which were systematically compared with conventional counterparts. The outcomes of this study distinctly illustrate that regions experiencing excessive stress levels are efficiently managed with the implementation of suitable reinforcement configurations. The results demonstrate that both bursting and spalling stresses can be effectively controlled in post-tensioned specimens' anchorage zones, achieving reductions of 62% and 33%, respectively, through the strategic deployment of proposed advanced reinforcement configurations.
A Review of Various Masonry Blocks Employed in Wall Construction
Authors: Shruthi H G, Puneeth K, Jyothi D N
Published: December 2023

This comprehensive review explores the diverse range of masonry blocks commonly utilized in contemporary wall construction. It aims to provide insights into the various types of masonry blocks available in the construction industry, their characteristics, applications, and advantages. By examining these materials in detail, this review contributes valuable information to architects, engineers, builders, and construction professionals, assisting them in making informed decisions about the selection and use of masonry blocks in their projects. Additionally, the abstract may summarize the key findings, trends, and considerations discussed in the full review.
An Advanced Formulation for Rehabilitating Shear Strength in Deep Beams with Shear Openings through Integration of Varied Steel Configurations for Utility Provisions
Authors: Prachi G. Shah, Nirpex A. Patel, Vijay R. Panchal
Published: December 2023

In the contemporary urban landscape, rapid technological advancements necessitate adaptations in industrial and residential structures to accommodate new utilities such as ducts, pipes, and passages. This study focuses on formulating a design methodology and aid for recovering shear capacity losses resulting from openings in existing solid deep beams. A novel design approach involves the implementation of steel elementary configurations around the openings in deep beams, enhancing their shear resistance. The study employs a systematic investigation, integrating simulation through the ABAQUS program, to assess the effectiveness of the proposed steel configurations in restoring shear capacity. The research explores three distinct steel configurations, emphasizing the synergy between concrete and steel materials. Concrete Damage Plasticity models, incorporated within ABAQUS, enable detailed quasi-static analysis to unravel the intricate behaviour of deep beams subjected to shear openings and strengthened with proposed steel formations. Specifically, a deep beam model featuring a combination of a full-length steel plate welded with a steel cylinder around the opening (EDSBPD) exhibited full capacity restoration, achieving an efficiency of 1.0064 compared to solid deep beams. Leveraging ABAQUS simulations and adhering to ACI 318-14 specifications, a parametric study was conducted to investigate the EDSBPD for design assistance. This study led to the development of a dimensionless equation that calculates the shear strength of deep beams, accounting for the impact of the thickness-to-width ratio of the steel configuration around the opening. This equation provides a valuable tool for incorporating openings into solid deep beams without compromising shear strength.
A Review: On Self Compacting Concrete
Authors: O. Ankamma Raju, Dr. T. V. S. Vara Lakshmi
Published: December 2023

This study unveils an overview of self-compacting concrete (SCC) and how it may be churn out using a variety of mineral Admixtures and fibers. The Desire for enormous and intricate constructions in the present construction industry situation often leads to extreme concreting conditions. It can be tricky to ensure that an enormous quantity of heavy reinforcement in a reinforced concrete (RC) section is properly compacted without voids or honeycombs. Compaction by hand or mechanical vibrators is difficult in this situation. As a result, a new form of concrete dubbed self-compacting concrete (SCC) is designed. This concrete swiftly flows around the reinforcement and traverse the formwork's extremities. Self-compacting concrete is a form of concrete that can compact itself using only its own weight and no vibration. Self-compacting concrete is a type special concrete. This review studies demonstrates how fibers and other mineral admixtures are incorporated into SCC characteristics.
Analysis and Design of Concrete Filled Steel Tubular Chord and Brace Bridge Girder under Flexural Loading.
Authors: Sharath H P, Dr. Raviraj S, Dr. Chandradhara G P
Published: December 2023

This study focuses on the flexural behavior of a composite construction consisting of three concrete filled steel tubular (CFST) chords connected by a circular steel braces. The CFST members exhibit advantages such as stiffness, strength, capacity, and ductility compared to conventional steel and reinforced concrete members. The study uses CATIA V5 software for modelling the truss specimens, and ANSYS software for finite element analysis. The main parameters examined include shear span ratio, angle between brace and chord, presence of infilled concrete, subsequent flexural behavior, and material interaction. The moment of resistance of the CFST truss with braces is calculated using the working stress method, and a design table for ultimate load carrying capacity of different circular sections is generated. The study aims to understand the effects of shear span ratio, angle of chord, brace, and presence of infill concrete on the CFST chord and brace girder.
Evaluation Of Mechanical Properties And Water Absorption Replacing Natural Coarse Aggregate With Recycled Aggregate In Concrete
Authors: Sahana R, Ramachandra P
Published: December 2023

The Indian construction sector is surge to be slated in resulting significant rise in gap with respect to construction materials such as aggregates (fine and coarse), cements and bricks etc. On the side, the huge number of unseasoned Construction and Demolition (C&D) waste posed consequent issue in one or the other place, especially in buildings like residential, institutional, industrial or commercial construction navel. Extensive research attempts to analyze and discuss the existing codification and challenges, and recommends an information structure for standardized collection, storage, treatment/processing, and disposal of C&D waste. The application of recycled aggregate (RA) , its limitations, and the best practices of utilizing these aggregate are important constituents of the proposed framework for processing mechanism, potential management in India. In the present paper it is discussed and focused on the prejudicial impact of recycled aggregate, ways to generate less wastes and its proper handling. Also the effects of recycled aggregate concrete on compressive strength and  split tensile strength by using recycled aggregate as a replacement of natural coarse aggregate (NCA). Percentages replacement used were 20%, 40%, 60%, 80% and 100% with 0% replacement was used as control. Mix design of 1:1.5:2 was used in the study with water to cement ratio of 0.45. Influence of RCA on compressive strength was determined for all the mixes as per IS 516:1959 standard. Results of compressive strength indicated that concrete with 40% replacement of NCA can be effectively used in structural concrete without incorporating much on strength. Also the water absorption test was conducted to assess the one of durability property of the concrete replaced with RA.
Study of Cyclic behaviour of Corroded HPC beams strengthened with GFRP laminates by Nonlinear finite element modelling and experimental investigations
Authors: Dr. Seshadri Sekhar N
Published: December 2023

Corrosion is a very big threat to the civil Engineering Structures especially on the coastal areas. Apart from the corrosion, the tidal forces on the structures act as the  cyclic loading  which in turn damage the structures by way of cyclic loading. There are two types of  cyclic loading, which are  constant amplitude and varying amplitude. In this experiment,  cyclic loading was taken  with Constant amplitude. Strengthening the corroded beams  on tension  face ie below the beams with GFRP  laminates improve the cyclic life of the beams. In this paper, the non linear finite element analysis (ANSYS) for the corroded high performance concrete beams under cyclic loading  to predict the cyclic life of the beams. The results were compared with the experimental results with regard to cyclic life and Maximum deflection. It is found that it is  reasonably agreeable. This indicates that the proposed FEMs can capture the cyclic behavior of the corroded HPC beams strengthened with GFRC laminates of 2 different thicknesses of  high accuracy.
A Comprehensive Study on Geopolymer Concrete Optimized by Taguchi Method Subjected to Elevated Temperature
Authors: Dilip Srinivas, Dr. N. Suresh
Published: December 2023

Geopolymer Concrete (GPC), an innovation in the field of green concrete, is the best alternative to cement in the construction industry.  It reduces the carbon footprint vis-a-vis conventional cement production, thus reducing the potential for global warming.  Adding boric acid during GPC production improves workability. The scope of this work is to determine the best possible design mix, created with the backing of the Taguchi analysis.  The results detail the optimum combination of ingredients required to meet both fresh and hardened properties of GPC at ambient and elevated temperatures.
Soil Stability: An Experimental Investigation Utilizing Bagasse Ash in Combination with Guar Gum and Xanthan Gum Biopolymers
Authors: Puneeth K, Shruthi H G, Gowtham Prasad M E, Shashi Kiran C R
Published: December 2023

This study presents an experimental investigation aimed at enhancing soil stability through the synergistic application of bagasse ash in conjunction with Guar gum (GG) and Xanthan gum (XG) biopolymers. Soil stabilization is a critical aspect of construction and land management, especially in regions where red soil predominates. Due to its pozzolanic qualities, the by-product of sugarcane processing known as bagasse ash has demonstrated potential as a soil stabilizer. Guar gum (GG) and Xanthan gum (XG), natural biopolymers, have demonstrated promise in improving soil engineering characteristics. This research contributes to the evolving field of sustainable soil stabilization techniques, offering insights into the potential of bagasse ash and biopolymers in mitigating soil-related challenges. In the current study, Xanthum gum (XG) and Guar gum (GG) in varied percentages was employed in experimental experiments on red soil as a material for soil improvement. In this investigation, soil was also replaced with Bagasse ash up to 10% of its volume and its strength attributes were assessed. It was found through studies utilizing different Biopolymers concentrations (XG & GG) the soil's strength was improved.
Experimental Study On Mechanical Behaviour Of Human Hair Reinforced Concrete
Authors: Ramya N., Anitha J, Pradeepa S, Tamilselvi N, Subhadra G D
Published: December 2023

Fibre-reinforced concrete offers a practical and cost-effective solution for addressing micro-cracks and similar structural weaknesses in concrete. Traditional concrete is inherently weak in tension, necessitating measures to enhance its performance in this regard. One unconventional yet promising option for reinforcement is human hair due to its impressive tensile strength. Human hair fibres (HF) are readily available, affordable, and do not degrade quickly, which can contribute to environmental concerns. This study aims to investigate the impact of incorporating human hair fibres into plain cement concrete, with a focus on enhancing compressive strength, tensile strength, flexural strength, and crack prevention while promoting economic and eco-friendly concrete practices.

Prior to incorporating human hair fibres into the concrete mix, a meticulous cleaning process involving acetone is carried out. Experimental assessments were conducted on concrete beams, cubes, and cylinders, utilizing various proportions of human hair fibres (0%, 1%, 1.5%, and 2% by weight of cement). The findings reveal that the introduction of human hair fibres as reinforcement leads to a noteworthy enhancement in concrete performance. Specifically, with a 2% inclusion of human hair fibres, we observed a 3.29% upsurge in compressive strength, a 10.87% increase in tensile strength, and a 12.69% improvement in flexural strength in comparison to traditional concrete.