bluuebunny/crossref_metadata_2025_split huggingface dataset:
Assessment of Justified Distribution Factors Versus Bialekâ€™s Methods for Transmission Usage Evaluation
Authors: H. Radzi N. , H. Ali M. , N. Abdullah M. , A. Jumaat S. , Salimin S. , Hamdan R. 
Published: July 2024

In restructuring electricity market, the electricity business has been separated to three major parts which are generation, transmission and distribution companies. For transmission, the most important component is the transmission line because transmission lines transmitting the power flow from generation to distribution. One of the issues of transmission utility is allocating the charges to the transmission user. The charges must be fair and accurate to all of the transmission users. In addition, an efficient transmission usage evaluation is important to be developed for determining the actual power usage of generators and loads to transmission line. Hence, this paper presents the assessment of Justified Distribution Factors versus Bialekâ€™s methods for determine the efficient transmission usage scheme. The DC power flow method is used in this project as the transmission utilities prefer to choose this simple and easy method in determining the transmission service charges. A case study on 4 bus system was carried out in order to test the developed methodology. Power World Simulator also was used in order to identify the net power flow of each line. In conclusion, this paper focuses on to identify the best method of transmission usage evaluation for transmission service charge methodology.Â Â
Performance Analysis of Femtocell Deployment in an Indoor LTE Cellular Networks
Authors: Laily Yusof Azita , Arif Syafiq Mohamad Rohim Mohamad , Yaâ€™acob Norsuzila , Mohd Aziean 
Published: July 2024

Wireless communication has become an essential as the technology advanced and this creates a situation where a high capacity cell is needed to accommodate the needs of the public, especially in urban area. The cell that contained heavily loaded users became crowded and hence affected the signal performance. This situation will result in low signal strength received by the users, bad performance of the system and even drop call happened. This paper presents the performance analysis of femtocell deployment in indoor LTE cellular networks. In this study, to support this crowded cell, this research proposes deployment of femtocell which can enhance indoor coverage in Long Term Evolution (LTE) cellular networks. A femtocell is a small, low-power cellular base station, typically designed for use in a home or small business. Several test measurements at 3 different floor levels of shopping mall have been carried out by using Nemo Handy tool to see on signal strength variations. Based on the measurement analysis, a framework with femtocell deployment has been developed by using MATLAB software to improve the signal strength performance. The results demonstrated that femtocell deployment has improved handover successful rate and hence, provides better indoor coverage and network capacity for LTE cellular networks.Â Â
Numerical Modeling of Heat Transfer in Gun Barrel with Experimental Validation
Authors: Alan Suyadnya Kadek , Tarwidi Dede , Budi Setiawan Erwin , Febrian Umbara Rian 
Published: July 2024

Transient heat transfer in a gun barrel has been investigated numerically in this paper. Numerical modeling is conducted with the objective to obtain temperature history of the gun barrel. From the temperature history, the maximum number of gun shots before the cook-off temperature of the gun barrel attained can be known. Gun barrel is a part of firearm functioned to control gas flow which is aimed to propel projectiles out of the barrel with high velocity. Each propelled projectile produces very high temperature caused by projectiles explosion and friction between projectiles and bore surface. If the temperature of the gun barrel reaches the cook-off temperature, the bore surface will be damaged. Heat conduction equation in cylindrical domain is used to model heat transfer inside the gun barrel. Numerical results are obtained by implementing the finite volume method. From the numerical simulations, we found that our numerical method has very small error compared to experimental data that are 1.68% and 0.95% for total heat transfer and maximum temperature of bore surface, respectively. Moreover, the maximum number of gun shots in order not to attain the cook-off temperature is 27 times with ten seconds per shot and rest time six seconds in every six gun shots.Â Â
Intelligent Monitoring System for Freshwater Lobster Aquaculture based on Wireless Sensor Network
Authors: Hendrarini Nina , YBF Candra , Wiguna Raffi 
Published: July 2024

At this time the need for the nourishment of the people becomes important. Nutrition is supported by providing logistic constraint. A lot of things related to efforts to provide food that have good nutritional value. People's purchasing power is also an important factor that must be considered. Nutrition is also composed of vegetable or animal protein. Acquisition of animal protein, especially of marine animals are inaccessible to the public because the price is expensive. Lobster is just one example of marine animal that has high protein content. Therefore people pursue cultivation of freshwaterÂ lobster. Lobster watchcare is not easy because this animalÂ is sensitive to environmental changes. Therefore this cultivation needsÂ intensive monitoring which is difficult to do manually. As a solution proposed a monitoring system that works automatically. In the making of this monitoring system using prototyping method. By using this monitoring system , the consequences of vulnerability lobster habitat is anticipated. Then in turn will increase productivity levels cultivation of freshwater lobster. The monitoring system uses sensor and microcontroller, the result will sent by wireless communication systemÂ Â
Study of Various Organic Mulch Sheet Compositions Usage towards The Growth and Yield of Cauliflower (Brassica oleracea Var Botrytis, L.)
Authors: Aniek Aniek , Hasanah Aniek , . Hartawati 
Published: July 2024

The production decrease and the imported commodity increase were due to the low quantity and quality of cauliflower, it was also caused by pre-harvest factors including cultivation technique that mostly used non-biodegradable plastic mulch. Functionally, the seasonal organic mulch was less effective and thus it needed engineering technology in the form of organic mulch sheet. The selection of organic materials (water hyacinth, banana pseudostem and tannery waste) which were used as mulches have met the eco-friendly concept. This research was aimed to study the effect of various organic mulch sheet compositions usage towards the growth and yield of cauliflower. The result showed that the use of organic mulch sheet was significant compared to the treatment without using mulch with the yield increase by 72.18%. However, the results were not significantly different in various compositions and black silver plastic mulch (BSPM) treatments with the growth and yield as the observable variables. The temperature ofÂ organic sheet mulch was between 25.10C â€“ 29.10C; the soil temperature was between 25.9oC â€“ 34.6oC; the soil humidity was between 66.1 - 78.2. The intensity of the light received was between 47,844.3 â€“ 52,735 lux, meanwhile the light reflected was between 7,196.79 â€“ 8,451.18 lux.Â
Motubang: A Mobile Application to Monitoring Children Growth and Development Status
Authors: Wijaya Rahmadi , Mandasari Rizza , Fikry Mandasari , Jauhar Fikry , Gandia Aldhie 
Published: July 2024

Childrenâ€™s growth and development is crucial point that must be monitored by each parent to prepare a healthy and resilient generation, especially during the golden period (0 â€“ 3 years). Unfortunately, many parents cannot monitor the child, either because of busy or lack of awareness. Based on Indonesia Ministry of Health, 1.1 Million of Indonesian child under five years, experienced growth and development disorder, and many of it caused by late of identification. In this paper, we propose Motubang - a mobile application for monitoring childrenâ€™s growth and development. With this mobile application, problems and developmental disorders can be detected at an early stage so that appropriate interventions can be done. This research involve parent who have children aged 0 â€“ 6 years, and medical team in Puskesmas Cibiru Hilir. Motubang is the tools project for Cross-Sectional Study to find correlation of nutritional status and the development of children in age 0 â€“ 6 years in Puskesmas Cibiru Hilir.Â Â
Utilizing Word Vector Representation for Classifying Argument Components in Persuasive Essays
Authors: Suhartono Derwin , Akbar Iskandar Afif , Ivan Fanany M. , Manurung Ruli 
Published: July 2024

Aside from the proper usage of grammar, diction and punctuation, a good essay must have cohesion and coherence. In persuasive essay, argumentative discourse is important as the parameter to see the cohesion and coherence among the arguments. An argument is characterized by one's stance (claim) which is strengthened with facts (premises) to complete the validity of the stance. Ideally, claims must be followed by premises either they support or attack the claims. In this paper, we try to identify 4 kinds of argument components (major claim, claim, premise, and non-argumentative) using some predefined features and measure the performance of word vector representation utilization in identifying argument components. We also present the results of our initial experiment by using deep learning to classify the argument components.Â Â
Development of antipodal Vivaldi antenna for microwave brain stroke imaging system
Authors: Salleh Azahari , Chiou Yang Ching , Singh Jit Singh Mandeep , Tariqul Islam Mohammad 
Published: July 2024

In recent years, Microwave Imaging (MWI) has offered an effective solution in medical applications, especially in detecting abnormal body tissues in the human brain. Among the popular detection methods currently being used in hospitals are Magnetic Resonance Imaging (MRI) and Computed Tomography (CT) scans. But the constraints faced by this method include the high cost of equipment and its large size and static nature. In this article, the antipodal Vivaldi antenna for the microwave brain stroke imaging system is designed and presented. Nine antipodal Vivaldi antennas were proposed and designed using Computer Simulation Technology (CST) software operating from 2.06 GHz to 2.61 GHz. A Radio Frequency (RF) switch was used to enable the antenna sequentially received the backscattered signal from the head phantom. Then, MATLAB software was used to interface between the Python algorithm and the Vector Network Analyzer (VNA) for the purpose of data collection. The Python algorithm was able to control the rotation of the platform, which rotated in 50 positions. The fabricated antennas are based on a Rogers RO4350B substrate and show good agreement between the measured result and simulated result. The designed antennas were able to achieve 86.92% average efficiency, 2.45 dBi gain and stable radiation directivity. Finally, from the variation of the color in color plot, a target structure was successfully detected.Â Â
Experimental investigation on mechanical behaviour and parameters of FDM printed carbon fibre reinforced PET-G and PET-G
Authors: Dakhil Jasym Kareem 
Published: July 2024

In present study tests like Tensile, Compression and Flexural on the 3D Printed standard specimens of PETG and CARBON FIBER REINFORCED is carried on PETG by changing the printing parameters to find their mechanical properties by using FDM. The experimental results indicated that the tensile strength of carbon fiber reinforced pet-G is 1.28% higher than pure PET-G sample. Its optimum value is observed from Taguchi L9 to be 30.804 from SN curve and same as 34.629 in MEAN curve. The variation in the two values is noticed to be 12.12 % for SN curve and 0 % in case of MEANS Carbon fiber PET-G specimen with 300Âµ layer thickness, 80% infill density, 60 mm/sec print speed had the largest mean value of tensile strength. The ultimate tensile strength of fabricated specimen with 300Âµ layer thickness, 80% infill density, and 60 mm/sec print speed could increase 1.28% when compared with pure PET-G specimen.Â Â
Play and the Performance of Children’s Folklore
Authors: Stoeltje Beverly J. 
Published: July 2024

Focusing on a wide range of folklore genres (handclaps, songs, jokes, counting out rhymes, circle games) and taboo topics, this study situates the data within a theoretical literature on play, performance, ritual, learning, and symbolic anthropology. Children between the ages of 4 and 10 (female and male) performed the various genres in the early 1970’s in Austin, Texas. The research was conducted in conjunction with the Southwest Educational Development Laboratory in Austin, Texas, and the Texas Children’s Folklore Project directed by Richard Bauman at the University of Texas, Austin.
How Ideological Diversity Moderates Republican Support for Voter Suppression Measures: The Cases of Georgia and Alabama
Authors: Rhodes Jesse H. , Eichen Adam 
Published: July 2024

Abstract
Why do Republicans sometimes decline to enact voter suppression measures, even when contextual conditions (unified control of state government, electoral threats from Democrats, and racial threats from African American and Latinx voters) suggest that they should? We argue that ideological diversity within state Republican parties plays an important role in moderating Republican efforts to adopt policies that substantially increase the cost of voting. When a state Republican Party is more ideologically diverse, members may differ significantly on the preferred severity of voting restrictions and the priority of ballot restrictions relative to other issues. Thus, more heterogeneous Republican Parties may be less willing and able to institute voter suppression measures. In contrast, more ideologically unified Republican Parties face fewer barriers to collective action in advancing ballot restrictions, facilitating their adoption of voter suppression measures. We illustrate our arguments with case studies from Georgia and Alabama.
SIW MIMO antenna with high gain and isolation for fifth generation wireless communication systems
Authors: Pant Mohit , Malviya Leeladhar 
Published: July 2024

Abstract
The possibilities for further development of mmWave fifth-generation wireless systems and their deployment in our lives are immense and will make human life simpler and faster. Fifth-generation wireless communication is opening up new possibilities for development in the near future. High data rates, low latency, and enormous bandwidth are the most essential factors. These factors are at the heart of making quality healthcare, smart education systems, and the fast and efficient distribution of energy. In account of the aforementioned benefits, 5G wireless systems are primarily made possible by high gain MIMO antenna with minimal coupling. The integration of traditional wave-guide components with planar circuits, on the other hand, is a difficult issue. SIW solves this problem by providing planar alternatives for waveguide-based devices like filters, antennas, and couplers. The SIW antenna has less interference, low radiation loss, excellent isolation, and outstanding shielding properties as compared with the conventional microstrip antenna. The proposed SISO SIW antenna has gain of 9.05 dBi with 87.54 % radiation efficiency. The −10 dB impedance bandwidth is 27.79–28.19 GHz. The SIW MIMO antenna has gain of 9.05 dBi with 81 % radiation efficiency. The antenna has an isolation 52 dB, and an ECC is 0.65 × 10−7 at 28 GHz. The proposed SIW MIMO antenna’s MEG lies below −3 to −5 dB for Gaussian and isotropic medium. The CCL for the proposed MIMO antenna is 0.29–0.36 bits/s/Hz in the operating band. This article presents a high-gain and high-isolation substrate integrated waveguide (SIW) MIMO antenna using orthogonal diversity for increasing isolation between the radiating elements. The designed MIMO antenna is operating in the 28 GHz band (27.42–28.79 GHz), which comes under the n261 (FR2 5G-New Radio frequency band) band used for 5G wireless communication.
SHP-1 mediates cigarette smoke extract-induced epithelial–mesenchymal transformation and inflammation in 16HBE cells
Authors: He Quan , Xu Shuanglan , Ma Xiaomei , Qian Yuanxia , Lu Xuzhi , Feng Weiqi , Chen Zi 
Published: July 2024

Abstract
Src-homology region 2 domain-containing phosphatase 1 (SHP-1) is considered an anti-inflammatory factor, but its role in chronic obstructive pulmonary disease (COPD) remains unknown. Herein, overexpression of SHP-1 was utilized to explore the functions of SHP-1 in COPD models established by stimulating 16HBE cells with cigarette smoke extracts (CSE) in vitro. SHP-1 was downregulated in both COPD patients and CES-treated 16HBE cells. SHP-1 overexpression reinforced cell viability and significantly prevented CSE-induced cell apoptosis in 16HBE cells. Furthermore, SHP-1 overexpression greatly reversed the CSE-induced migration, epithelial–mesenchymal transition (EMT), and pro-inflammatory factor production in 16HBE cells. In addition, CSE activated the P65 and PI3K/AKT pathways in 16HBE cells, which was also reversed by SHP-1 overexpression. Our findings indicated that SHP-1 alleviated CSE-induced EMT and inflammation in 16HBE cells, suggesting that SHP-1 regulated the development of COPD, and these functions may be linked to the inhibition of the PI3K/AKT pathway.
Predatory Journals als neue Anbieter im Markt für wissenschaftliche Publikationen: Eine (ordnungs-)ökonomische Sicht
Authors: Daumann Frank , Follert Florian 
Published: July 2024

ZusammenfassungDer Markt für wissenschaftliche Publikationen befindet sich nicht zuletzt durch die fortschreitende Digitalisierung und die Außensteuerung der Wissenschaft seit einigen Jahren in einem Wandel. Es treten neue Anbieter wissenschaftlicher Zeitschriften in den Markt ein und etablierte Marktteilnehmer stellen ihre Geschäftsmodelle um. Im vorliegenden Beitrag wird das Phänomen sogenannter Predatory Journals anhand ökonomischer Gesichtspunkte diskutiert. Zudem wird aus ordnungsökonomischer Perspektive der Frage nachgegangen, inwiefern von diesen Marktteilnehmern möglicherweise Gefahren für die wissenschaftliche Gemeinschaft ausgehen, denen durch Marktinterventionen begegnet werden sollte. Die pauschal angenommene Schutzbedürftigkeit der Wissenschaftler, die in derartigen Zeitschriften publizieren, kann eine staatliche Intervention nicht rechtfertigen. Mit Blick auf die möglicherweise beeinträchtigte Informationsversorgung von Wirtschaft und Gesellschaft besteht freilich die Gefahr der Verbreitung ungesicherter Erkenntnisse, was indes kein wissenschaftsspezifisches Problem ist. Der Fokus einer Strategie im Umgang mit Predatory Journals sollte daher vielmehr auf einer entsprechenden Sensibilisierung der relevanten Akteure für mögliche Probleme liegen.
Allurement of Augmented Reality on Behavioral Intention: Delineating the Role of Visual Appeal and Arousal Using Information System Success Model
Authors: Kumar Satinder , Malhotra Dipti 
Published: July 2024

Abstract
Augmented Reality serves as a marketing strategy for businesses but investigation of the quality factors of AR in the beauty industry of developing countries, is still in its early stages. The motive is to investigates the impact of the quality characteristics of Augmented Reality on customers’ behavior intentions, considering parallel and serial mediation of Visual appeal and Arousal, using Information System success model. Data has been obtained from 594 respondents and analyzed using SPSS22.0 and AMOS.V.24. Structural equation modelling analysis was used to uncover the hypothesised relationships in the research model. System quality and Vividness strongly influence behavior intention. Visual appeal and Arousal both parallelly and serially mediated AR quality elements’ effect on Behavior intention. The results demonstrated full mediation between content quality and behavior intention and partial mediation between quality characteristics (system quality and vividness) and behavior intention. Study can be implemented in the fashion industry of developing countries, that have their websites and use AR technology to have a positive behavior intention of consumers towards their products. Through AR, consumers will have an enhanced and captivating experience as a consumer will feel how after applying these products she will look. Study can assist beauty brands in the fashion industry in promoting their products and engaging consumers towards their brand products. Study adds to the pertinent body of knowledge as the use of AR technology has been undergoing a significant shift specifically in fashion industry in emerging nations like India. Study evaluates the parallel and serial mediating effect of visual appeal and arousal on AR quality factors and behavior intention using IS success model. This study closes the gap between improving AR qualities and providing industry implications aimed at enhancing AR features to boost positive consumer behaviors.
Fragetypen zur Lösungsentwicklung im Business Coaching – Eine gesprächsanalytisch motivierte Untersuchung ihrer sprachlichen, frage- und interaktionstypspezifischen Charakteristika
Authors: Fleischhacker Melanie , Graf Eva-Maria , Kabatnik Susanne 
Published: July 2024

AbstractAccording to coaching literature, coaches’ questions serve as a central intervention to support clients’ learning and development, i. e., solution-generation and change. To date, there is very little empirical research regarding coaching-specific questions and how they function as agents of change in this professional helping format. The few available psychological coaching outcome studies address ‘solution-focused questions’ due to its (theoretical) endemic orientation towards identifying solutions. Linguistic research, drawing on (methods of) Conversation Analysis, has only recently started to address coaching as a field of scientific inquiry. This paper builds on the scant available research and focusses on questions that support solution generation as the ‘target actions’ of question sequences. These question types are sequence-initiating actions that are intended to generate ideal solution projections and to help identify client’s resources or hindrances; they also focus on solution strategies and measures to find solutions as well as the interim results within the client’s change process. The goal of this contribution is to document and analyze the formal, functional, thematic, and semantic features of questions that generate solutions in business coaching and – on this basis of this analysis – to describe their interaction- and question-type specificities, something which has hitherto not been done. The data analysed here are 12 audio-/video-recorded and transcribed sessions from three authentic coaching processes that form part of a larger corpus of systemic solution-oriented business coaching in German.