bluuebunny/crossref_metadata_2025 huggingface dataset:
A Note on the Effect of Placement of Phosphate on the. Yield of Paddy
Authors:   Tamil Nadu Agricultural University Coimbatore  641 003, T KALYANIKUTTY , A ABDUL SAMAD ,   Tamil Nadu Agricultural University Coimbatore  641 003, K RAJAGOPALAN ,   Tamil Nadu Agricultural University Coimbatore  641 003, A SHANMUGASUNDARAM ,   Tamil Nadu Agricultural University Coimbatore  641 003
Published: November 2023

Application of phosphatic manures as superphos- phate in combination with nitrogen in the form of ammonium sulphate over a basal dressing of green leaf has been found to be essential to obtain high return in rice cultivation. Though most of the soils in Madras State are deficient in available P₂O, it has been found that the response to application of phosphates has been limited and is often erratic. This is mainly due to fixation of phosphates by the soil thereby making it unavailable to crops. With the usual method of surface application, about two thirds of the phosphates is looked up within an inch or two of the place of application depending upon the calcium content of the alkaline soils or iron or aluminium in the soils. Experiments on the placement of phosphates in the vicinity of roots have yielded useful results in certain crops. Apart from this, application of phosphates through green manure crops or through composts is also reported to make the phosphate readily available to the plant.
Weed Control by Chemical Herbicides IV. Control of Kikuyu grass (Pennisetum clandestinum Hochst) by means of herbicide chemicals
Authors:   Tamil Nadu Agricultural University Coimbatore  641 003, R NARAYANAN , K.R ALVA ,   Tamil Nadu Agricultural University Coimbatore  641 003, K DHYANCHAND ,   Tamil Nadu Agricultural University Coimbatore  641 003
Published: November 2023

Kikuyu grass is a native of tropical Africa, which was first tried at the Central Farm, Coimbatore in 1924. A perennial grass of the runner type, this grass has now got established in the Nilgiris, Kodaikanal and Anamallais areas. Although at the Central Farm it was found not suitable for periodical cuttings like Guinea grass or Napier grass, on the hills, it is an excellent pasture grass and soil-binder, able to withstand both frost and water-logging. But its very virtues have made it one of the most aggressive and noxious weeds of hilly areas, especially when it grows on the bunds of cultivated fields as on the Nilgiris in potato fields; in the same way as two other imported ornamental plants, Lantana camara and Water hyacinth have become pernicious weeds on the plains. This paper presents the results of a preliminary trial that was carried out at the Agricultural Research Station, Nanjanad against Kikuyu grass, as the results seem sufficiently clear-cut to warrant publication.
“CONDENADOS A VIVER DO QUE CANTAR”: o discurso dos/sobre o trabalho de musicistas em Alagoas
Authors: SANTOS JORGE RODRIGO GOMES
Published: November 2023

No presente livro nos propomos a realizar a análise da discursividade do Djavan materializada na música “Alagoas”, lançada em 1978, cujos efeitos de sentido colocados em jogo explicitam os desafios aos quais os musicistas alagoanos precisam se submeter para que possam fazer história, encontrar trabalho e manterem-se vivos artisticamente. Na canção, o sujeito discursivo, através das condições de produção do discurso dos/sobre [o trabalho de] musicistas na música “Alagoas”, aciona memórias que nos fazem refletir sobre os fatores desestimulantes com os quais o musicista precisa lidar para que sua prática profissional possa ser efetivada. O corpus da pesquisa remonta à tomada de posição do sujeito discursivo face aos desafios encontrados em Alagoas para poder permanecer vivo como artista. A questão que se colocou foi um paradoxo: “teve que morrer para poder viver”. Tomamos como base teo´rica e metodológica a Ana´lise do Discurso de linha francesa, a partir das reflexo~es teóricas de Michel Pe^cheux. Encontra-se na Ana´lise do Discurso pecheutiana a fundamentac¸a~o necessa´ria para apreender os sentidos dos discursos produzidos pelos musicistas alagoanos durante a constituição do cenário musical do Estado, na perspectiva do trabalho.
Potentials of Sterculia tragacantha Lindl seed husk gum as a release modifier in matrix tablet formulation
Authors: Timma Oto-Obong Uwah  , Ekaette Ibanga Akpabio  , Tenderwealth Clement Jackson  , Daniel Ekpa Effiong  , Emma Uduk
Published: November 2023

Natural gums have been utilized severally in the design of matrix tablets, either in their native or modified forms. The primary objective of this work was the extraction, characterization and utilization of the seed husk gum from Sterculia tragacantha Lindl as a release modifier in theophylline matrix tablets. Gum was extracted from the fresh seed husk of Sterculia tragacantha and tablet formulated via wet granulation. Drug-polymer compatibility was determined by FTIR and DSC while formulated tablets were evaluated for their in vitro dissolution release profile in two media, simulated gastric fluid (SGF) and simulated intestinal fluid (SIF) and compared with a commercial brand. Extracted gum powder presented a poor flow which improved on granulation, had a better swelling index and water holding capacity than tragacanth gum. Formulated tablets passed standard tablets test and sustained theophylline release up to 90.97 % and 88.09 % in SGF and SIF respectively at the twelfth hour. Drug release kinetics was by zero order in SGF via non-fickian diffusion. S. tragacantha seed husk gum presented a promising potential as a release retarding agent.
School Administrators’ Priorities for Legal Literacy Training
Authors: HUGHES Thomas
Published: November 2023

Legally astute educational leaders are essential to carry out any school's mission. This article relays their priorities and preferences concerning legal literacy training approaches. Their collective input offers clear support for real-life focused, contextually grounded legal preparation. Remarkably, only ten percent of the participants reported receiving the training approach the group so strongly recommended. Administrator-recommended instructional priorities consistent with problem-based learning (PBL) would emphasize contexts leaders are engaged in, inspire confidence in candidates, and complement the development of their professional sensemaking responsibilities.
Parametric Experimentation of Output Efficiency of Vibration-Based Impact Mode Piezoelectric Power Generator
Authors:   Universiti Teknikal Malaysia Melaka, Mohd Daud Mohammad Faisal Afifi , Basari Amat Amir ,   Universiti Teknikal Malaysia Melaka, Yan Ng Xue ,   Universiti Teknikal Malaysia Melaka, Ahmad Nawir Nur Amalina ,   Universiti Teknikal Malaysia Melaka, Hashimoto Seiji ,   Gunma University, Ahmad Isira Ahmad Sadhiqin ,   Universiti Teknikal Malaysia Melaka
Published: November 2023

This paper evaluates the output efficiency and the frequency responses of a designed vibration-based impact mode piezoelectric power generator with additional interfaced plate. Indirect impact towards the piezoelectric disc is generated by sandwiching the interfaced plate between the piezoelectric disc and contact structure. The impact force can be varied by altering the bending stress of the beam. The output efficiency of the piezoelectric disc is found to increase about 87% by utilizing 1mm thickness of the vibrating beam compared to 2mm thickness. The output efficiency with the additional interfaced plate can harvest about 3 times higher than that of without the interfaced plate. In order to investigate the influence of the interfaced plate, two variables such as the interfaced plateâ€™s diameter and height are studied. It is confirmed from the experimental results that the output of the piezoelectric disc is to be inversely proportional to the height and also to the diameter of the interfaced plate.
Basic Home Automation Using Smart Sockets with Power Management
Authors:   Swinburne University of Technology Sarawak, Asif Noufal , Then Yi Lung ,   Swinburne University of Technology Sarawak, Ahmed Jubaer ,   Swinburne University of Technology Sarawak, Kashem Saad ,   Qatar Foundation
Published: November 2023

The power generated in todayâ€™s time is dominated using fossil fuels that may get exhausted within the coming decades. Monitoring and management of the energy consumption hold a prime standing due to the discrepancy between power demand and production. Power meters are a part of every household, which provides us with a measurement of the overall power consumed in units. The problem with them is that they do not provide us with the individual consumption of an electrical appliance leaving customers unsatisfied with the electricity bills. This paper presents the design and application of a smart power management system (SPMS) using a variety of sensors combined with an Arduino microcontroller. This will be replacing conventional home sockets with smart sockets, allowing us to cover the monitoring, control and safety aspects of any individual appliance in the house. This system is based on a newly evolving field worldwide, called the Internet of Things (IoT). The SPMS will be measuring the current, voltage, power factor and power consumed. Along with these measurements, it can also control the power state of the device and help protect against overvoltage and overcurrent. This is basically a home automation system, in combination with smart power management, all controlled and monitored by our smartphones. The edge this device has over conventional energy monitoring systems is that it allows the user to have an exact idea of individual power consumption plus the billing on a daily basis and take measures to reduce it.
Selection Combiner in Time-Varying Amplify Forward Cooperative Communication
Authors:   Politeknik Kuching Sarawak, Ai Ling Sylvia Ong , Zen Hushairi ,   Universiti Malaysia Sarawak
Published: November 2023

This research presents the diversity combining schemes for Multiple Symbol Double Differential Sphere Detection (MSDDSD) in a time-varying amplify-and-forward wireless cooperative communication network. Four diversity combiners, including direct combiner, Maximal Ratio Combiner (MRC), semi MRC and Selection Combiner (SC) are demonstrated and explained in details. A comprehensive error probability and outage probability performance analysis are carried through the flat fading Rayleigh environment for semi MRC and SC. Specifically, error performance analysis is obtained using the PDF for SC detectors. Finally, power allocation expression based on error performance minimization approach is presented for the proposed SC performance optimization. It is observed that the performance analysis matches well with the simulation results. Furthermore, the proposed SC scheme offers better performance among the conventional MRC and direct combiner schemes in the presence of frequency offsets.
Investigation of Multiple Transceiver System for Free Space Optical Communication
Authors:   Swinburne University of Technology Sarawak Campus, Zhi Tan Li , Chuan Kong Jer ,   Swinburne University of Technology Sarawak Campus, Ung Hii King ,   Swinburne University of Technology Sarawak Campus, Kon Cynthia ,   Swinburne University of Technology Sarawak Campus
Published: November 2023

In free space optical (FSO) communication, atmospheric turbulence has major impact on the stability of a free space optical transmission system. Laser beam with high coherency and intensity is commonly used to increase the transmission distance. However, with an increased distance, the stability of the system becomes more sensitive to the turbulence. In this work, a multiple transceiver system with signal summing approach is implemented to improve signal transmission stability. The performance of the proposed system is investigated with the intensity turbulence modeled. In comparison with the single transceiver system, the proposed system showed higher signal-to noise ratio and lower bit-error-ratio with doubled stability in terms of the improvement factor.
Experimental Studies on Continuous Electrocoagulation Treatment of Peat Water in Sarawak with Copper Electrodes
Authors:   Universiti Malaysia Sarawak, Abdul Rahman Nazeri , Albania Linus Allene ,   Universiti Malaysia Sarawak, Jihed Elisa Elizabeth ,   Universiti Malaysia Sarawak, Jata Umang ,   Universiti Malaysia Sarawak, Muhd Firdaus Kumar Nurhidayah K. ,   Universiti Malaysia Sarawak, Philip Adarsh ,   Universiti Malaysia Sarawak, Yassin Abdullah ,   Universiti Malaysia Sarawak, Parabi Arif ,   Universitas Panca Bhakti
Published: November 2023

Electrocoagulation is an electrochemical wastewater treatment method, which coagulates impurities particles and ionsby using electrical current. In Sarawak, freshwater peat covers around 1.698 million hectares whereas the other 154,000 hectares are mangrove. Peat water is the water or moisture produced from these peatland or peat soil. Clean water availability in the rural coastal regions are limited due to the high financial cost of distribution of essential clean water resources to sparse population in the remote areas. Therefore, a cost-effective standalone electrocoagulation system for the treatment of peat water in Sarawak is one of the suggested solutions to this water supply problem. The main aim of this research is to develop a continuous electrocoagulation water treatment system by using copper electrodes to treat peat water in Sarawak. The peat water treated is targeted to achieve at least standard quality for domestic usage and the parameters studied to measure the optimal design of the treatment system are the turbidity, total suspended solids (TSS), total organic carbon (TOC), pH and chemical oxygen demand (COD) of the water treated. The experimental results meet the standard for Raw Water Quality and Drinking Water Quality with an optimum parameter of 20 electrodes, 0.7 cm inter electrodes spacing, current density of 5.99A/m2 and treatment time of 100 minutes. The total operating cost for the optimize parameters is RM 0.11 per litre of peat water. Overall, the treatment ofpeat water by using continuous electrocoagulation with copper electrodes is feasible.
The Influence of Electrophoretic Deposition (EPD) Parameters on SS430 Spinel Coated Characteristic
Authors:   Universiti Tun Hussein Onn Malaysia, Lowrance Yohannes Nyambong , Azmi Mohd Azham ,   Universiti Tun Hussein Onn Malaysia, Mohd Basar Lufti ,   Universiti Tun Hussein Onn Malaysia, Abd Rahman Hamimah ,   Universiti Tun Hussein Onn Malaysia
Published: November 2023

The interconnect that is applied with protective coating which is (MnCO)3O4spinelcoated stainless steel is crucial to enhance solid oxide fuel cell (SOFC) performance. In this research, commercial manganese cobalt (MnCO)3O4is used by electrophoretic deposition (EPD) method as a protective layer on ferritic stainless steel. Elemental energy dispersive X-ray spectroscopy (EDS) wasexamined for the spinel coatedinterconnect (MnCO)3O4. Scanning Electron Microscope (SEM) examines the surface morphologyand coating thickness. The EPD (MnCO)3O4 spinel coated interconnect is carried out with30V to 50V with duration of coating from 20s in an aqueous suspension. The best covering parameter can be determined by observing the deposition morphology and density of the EPD at 40V and 45V for 20s. This article examines the impact of voltage deposition. The objectives of these study is to obtain the best parameter for the interconnect coating while experimenting with the voltage. 78.8μm with even and thick surface coating is the maximum deposition thickness achieved. Voltage deposition can therefore be concluded to affect the efficiency of the electrical conductivity of steel.
Development of Design Optimization for Smart Grid (DOfSG) Framework for Residential Energy Efficiency via Fuzzy Delphi Method (FDM) Approach
Authors:   Department of Built Environment Studies and Technology, College of Built Environment,  Universiti Teknologi MARA, Perak Branch, Seri Iskandar Campus, Seri Iskandar, 32610 Perak, Malaysia, Abdul Razak Ahmad Haqqi Nazali , Ahmad Nur Azfahani ,   Green Safe Cities (GreSafe Research Group), Department of Built Environment Studies and Technology, College of  Built Environment, Universiti Teknologi MARA, Perak Branch, Seri Iskandar Campus, Seri Iskandar, 32610 Perak, Malaysia, Leardini Paola ,   School of Architecture, Faculty of Engineering, Architecture and Information Technology,  The University of Queensland, Zelman Cowen Building, St Lucia QLD 4072, Australia
Published: November 2023

The smart grid revolution has benefited many sectors but the potential for design optimization among residential units has yet to be explored. Despite some researchers having negative perception of house design's association with the smart grid system, there is in fact potential for investigating design attribute optimisation aligned with the smart grid system. As electricity becomes a necessity of the 21st century society, residential dwellers are becoming more dependent on this indispensable source of energy. As such, this paper explains the development of a framework focusing on design optimization for residential units aligned to the smart grid system using the Fuzzy Delphi Method approach. It focuses on the significant smart grid components linked to the residential sector incorporating key design attributes for energy optimization purposes. The proposed framework denoted two main components of residential design optimization, depicted as indoor and outdoor parameters with its subsequent attributes further categorised into main and detailed components. Twelve design parameters were found to be substantial for the DOfSG development, intended to provide useful guide for aligning residential design towards the smart grid system in Malaysia.
Leveraging Trust as an Intermediary Construct for Enhancing Public Acceptance of Smart Government Model
Authors:   Institute of Technology Management and Entrepreneurship,  Universiti Teknikal Malaysia Melaka, Malaysia, Mohammed Thaiban Hamdan Hasan , Sidek Safiah ,   Abu Dhabi Police, Abu Dhabi, United Arab Emirates
Published: November 2023

The primary aim of this study was to formulate a trust model aimed at augmenting public acceptance of UAE's smart government services. The study identified a total of 31 factors categorized into seven distinct groups or constructs. The model comprises five independent constructs which are Word of Mouth, Knowledge and Experience, IT Quality, Privacy, and Security. Then, Trust as an intermediary construct while Acceptance as a dependent construct. Through a convenience sampling approach, data was collected from 400 respondents via a questionnaire survey. The data collected was utilized to create and refine the model using SmartPLS software. The model underwent thorough analysis, including assessments of convergent reliability and validity, discriminant validity, and hypothesis testing. The study results revealed the significance of all six hypotheses, indicating the noteworthy impact of the five independent constructs on the intermediary construct (Trust), which in turn significantly influences the dependent construct (Acceptance). In terms of its contribution to existing knowledge, this study significantly enriches the literature on citizen-centric models and smart government. Moreover, in practical terms, the findings provide valuable insights for policy makers and smart government officials to strategically optimize approaches, thereby facilitating the expedited and more effective adoption of smart government services.
Ranking of Leadership Styles and National Culture Factors Affecting Smart Government Organizational Performance
Authors:   Faculty of Technology Management and Business,   UniversitiTun Hussein Onn Malaysia, Parit Raja, Batu Pahat, Johor, Malaysia, Almansoori Khalid Abdulla Ibrahim , Ahmad Ahmad Nur Aizat ,   The Abu Dhabi National Oil Company (ADNOC), Abu Dhabi, United Arab Emirates
Published: November 2023

Investigating leadership style, organisational performance, and national culture indicators in Abu Dhabi, the smart-government capital of the UAE was carried out through quantitative method of research. Total 274 valid data samples were gathered and analysed with SPSS software to perform descriptive assessment. Reliability test revealed that all the indicators have Cronbach Alpha value above 0.7 confirming the validity of the data. Skeweness and Kutosis values of the parameters showed that the data follows normal distribution. Employee morale and satisfaction were cited as the most critical parameters for gauging organisational performance, while the study found that personal steadiness and stability is the most desired parameters of national culture. All four of the leadership styles that were studied were deemed significant. Based on responses, "my supervisor makes others feel good to be around him/her" is the most important aspect of a transformational leader, while "my supervisor tells others what to do if they want to be rewarded for their work" is the most important aspect of a transactional leader. Among the parameters studied, "As a rule, my supervisor allows me to appraise my own work" ranked highest in accordance with Laissez Faire Leadership, while "Do you agree that the Authoritative leadership style employed by your supervisor contributes to your feelings of insecurity in your work and the need for clear direction?" ranked highest in accordance with Authoritative Leadership. These finding pointed out that the designed parameters can be used for further study related to national culture, organizational performance and leadership styles adopted in UAE in relation with Smart government.
A Study of Performance of Compressed Earth Brick Incorporation with Waste Fire Clay Brick as a Filler
Authors:   Department of Civil Engineering, Faculty of Civil Engineering and Built Environment,   Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Batu Pahat, Johor, Malaysia, Mohd Yassin Nurain Izzati , Burhanudin Mohd Khairy ,   Department of Civil Engineering, Faculty of Civil Engineering and Built Environment,   Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Batu Pahat, Johor, Malaysia, Ekhwan Nur Ilmiah Izzah ,   Department of Civil Engineering, Faculty of Civil Engineering and Built Environment,   Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Batu Pahat, Johor, Malaysia, Hadipramana Josef ,   Department of Civil Engineering, Faculty of Engineering,  Universitas Muhammadiyah Sumatera Utara, Kota Medan, 20238, Sumatera Utara, Indonesia
Published: November 2023

This study examines the use of waste fire clay brick as a filler in compressed earth brick production. The purpose of this study is to determine the compressive strength and water absorption of the compressed earth brick incorporation with waste fire clay brick as a filler. The optimum amount of waste fire clay to utilize as a filler is also being studied. A total of 72 compressed earth bricks were produced with the brick size of 125 mm x 250 mm x 100 mm which consist of a mix of sand, soil and cement with mix proportion of 1:4:4. A few tests were conducted which are compressive strength test and water absorption test. The waste fire clay bricks were utilized in this study and replace by volume fraction percentage of 10%, 20%, 30%, 40% and 50% while 0% is set as the control. The findings obtained show that the compressive strength of the bricks was increasing. The percentage of water absorption were decreasing along with the increases of percentage of waste fire clay brick as a filler.
Significance of Innovative Learning Skills in the Era of Education 4.0
Authors:   Faculty of Technology Management and Business,  Universiti Tun Hussein Onn Malaysia, Malaysia, Mubarak Zainab Khalfan , Selimin Mohamad Ali ,   Faculty of Technology Management and Business,  Universiti Tun Hussein Onn Malaysia, Malaysia
Published: November 2023

Considering the rapidly evolving technological landscape, innovative learning skills have become indispensable for Education 4.0. Therefore, this paper presents a study aimed at assessing the level of importance and prioritization of innovative learning skills in the context of Education 4.0 among high school students in the UAE. The study utilized a questionnaire survey, distributing 150 questionnaire sets to selected high school students in Abu Dhabi, UAE. Subsequently, the collected data was subjected to statistical analysis using SPSS software. The analysis of data importance revealed noteworthy findings. Specifically, the skills TS1 ("I am familiar with online learning tools used in my school"), OCL1 ("I learn online collaboratively with my classmates"), and TSE1 ("I have confidence in my skills using technology") were identified as of very high importance for the requirements of Education 4.0 among UAE high school students. Regarding the ranking of innovative learning skill groups, the study unveiled that the Self-regulated learning (SRL) group attained the highest rank, boasting a mean score of 4.272. Following closely, the Technology Self-Efficacy (TSE) group secured a mean score of 4.248. In contrast, the Critical thinking skills (CTS) group ranked the lowest, garnering a mean score of 4.128. These rankings indicate that respondents perceive Self-regulated learning skills as the most proficient among the listed domains, while Critical thinking skills are perceived as the least proficient. The findings of this study have the potential to provide valuable insights to the educational community, aiding them in enhancing the skills necessary for Education 4.0.
Modeling and Control of a PEM Fuel Cell Hybrid Energy System Used in a Vehicle with Fuzzy Logic Method
Authors: BOYACIOĞLU Nurettin Mert , KOCAKULAK Tolga , BATAR Mustafa , UYUMAZ Ahmet , SOLMAZ Hamit
Published: November 2023

PEM (Proton Exchange Membrane) fuel cells, which are commonly used in vehicles, are critical for sustainable transportation in the future. In this study, it is aimed to en-hance the system efficiency of the PEM fuel cell and provide fuel economy. To achieve this goal, the hybrid energy system with a PEM fuel cell and battery pack is controlled with two different strategies. The first control strategy is designed using Fuzzy Logic (FL), while the other control strategy is designed with the classical on-off method with the 'Relay' block. Power output of the fuel cell is determined depending on the change in the charging state of the battery pack and the power consumed by the electric vehicle in this study. The aim is to provide that the fuel cell operates in a high-efficiency range and can generate enough power when needed. Vehicle and fuel cell modeling were per-formed in Matlab/Simulink environment. NEDC (New European Driving Cycle) and WLTP (Worldwide Harmonized Light Vehicles Test Procedure) driving cycles were considered and fuel cell efficiency and hydrogen consumption were compared at dif-ferent state of charge values of the battery. The analyses were carried out over long dis-tances by repeating the driving cycles. It was observed that fuzzy logic control provid-ed 11.6% less fuel consumption than classic on-off control in NEDC and WLTP driving cycles repeated five times. The values obtained as a result of the study showed that fuzzy logic control is more advantageous to increase the energy efficiency of fuel cells.
Treatment of Automotive Paint Wastewater: Photocatalytic degradation of methylene blue using semi-conductive ZrO2
Authors: SEYREK Mustafa , BORAN Filiz , OKUTAN Merve
Published: November 2023

Addressing water pollution, particularly in the automotive industry's painting processes, is vital due to its significant environmental impact, and the use of photocatalysis, an environmentally friendly and energy-efficient advanced oxidation method, holds promise for removing non-biodegradable organic dyes from wastewater. In this study, the use of semiconductor ZrO2 nanoparticles in the photocatalytic degradation of pollutants in wastewater under UV light was investigated. Zeta potential, Brunauer–Emmett–Teller (BET) surface area and UV-Vis absorption spectroscopy analyses were performed on the ZrO2 nanoparticle synthesized under optimized experimental conditions. ZrO2 nanoparticles synthesized under the optimized experimental conditions exhibited a high specific surface area (51.793 m2/g). ZrO2 nanoparticles had strong absorption in the visible light region, and the energy band gap was estimated to be approximately 3.062 eV. The photocatalytic activity was evaluated by the degradation of methylene blue under UV light (366 nm). The effects of parameters such as the amount of catalyst, concentration and pH of the dye solution, the wavelength of the UV light source used (366 and 254 nm) and the type of test environment on the removal efficiency of methylene blue were investigated. ZrO2 nanoparticles showed a high degradation efficiency of 91% in a strong alkaline environment, which may be the result of the facilitated formation of –OH radicals due to the increased concentration of hydroxyl ions.
Frequency of self-reported persistent post-treatment genital hypesthesia among past antidepressant users: a cross-sectional survey of sexual and gender minority youth in Canada and the US
Authors: Pirani Yassie , Delgado-Ron Jorge Andres , Marinho Pedro , Gupta Amit , Gray Emily , Watt Sarah , MacKinnon Kinnon T. , Salway Travis
Published: November 2023

Purpose: Post-SSRI Sexual Dysfunction (PSSD) has been identified as an iatrogenic syndrome of enduring sexual dysfunction following the discontinuation of some antidepressants. We aimed to estimate the frequency of persistent post-treatment genital hypoesthesia (PPTGH) among past users of psychiatric treatments, particularly antidepressants.Methods: We used a subsample of UnACoRN, a US/Canada survey of sexual and gender minority youth aged 15 to 29. We included participants with history of psychiatric drug use. We excluded individuals with genital surgeries or without sexual experience. The analysis involved chi-square tests for initial group comparisons, post hoc tests for multiple comparisons, and logistic regression among those who had stopped taking medication. We exponentiated the regression to estimate the odds of PPTGH by drug type, adjusting for age, sex-assigned-at-birth, hormone treatment, and depression severity in three nested models. Results: 574 of 2179 survey participants reported genital hypoesthesia. They were older, more likely to report male sex assignment at birth, hormonal therapy history, and psychiatric drugs history. The frequency of PPTGH among antidepressant users was 13.2% (93/707) compared to 0.9% (1/102) among users of other medications; odds ratio: 14.2 (95% CI: 2.92 to 257).Conclusion: Antidepressant discontinuation strongly associated with PPTGH in two countries where SSRI/SNRI medications account for 80% of antidepressant prescriptions. We call for standardized international warnings and transparent, informed consent. Future research should expand upon our efforts to estimate the risk of PSSD by including all the proposed diagnostic criteria, including documentation of temporal changes in PSSD-related symptoms before and after treatment (<3 months).
Effect of ZnO Addition on The Characteristics of Cotton Fabric in The Batik Fabric Dyeing Process
Authors: Fatimah Siti , Kencana Syaifunnisa Puspa , 'Aarifah Shofwatul , Eskani Istihanah Nurul
Published: November 2023

For centuries, batik fabric has been a part of Indonesian culture and is recognized by UNESCO as an Intangible Cultural Heritage of Humanity. Batik fabric is essential for daily use and has become a part of Indonesian people, e.g., birth to death ceremonies. Besides some advantages of batik fabric made from cotton, it also has disadvantages because it quickly grows bacterial. Hence, it is essential to develop antibacterial properties on batik fabrics. This study used ZnO as an antibacterial agent. The mechanical properties and the colorfastness of fabrics have been evaluated to study the effect of ZnO application. The results showed that applying ZnO affected the mechanical properties of batik fabric by increasing the tensile strength and elongation at break. The result also showed that the ZnO did not affect the colorfastness of rubber and light by the similar value of untreated batik fabric.
Objective knowledge and “open society” of K. Popper in the modern information field
Authors:   Al-Farabi Kazakh National University, Akhmetov S.S. , Dzhaambayeva B.A. ,   Al-Farabi Kazakh National University
Published: November 2023

The works of Karl Popper, exploring new approaches to the consideration of theories of knowledge, the formation of objective knowledge, the creation of an open society and the justification of its advantages, not only remain relevant today, but, along with his critical works, are of particular importance in the modern world of a globalized information space. His ideas can and should find practical application in the areas of acquisition, analysis and further formation of knowledge in the field of science and at the level of ordinary network users and consumers of media content. The purpose of this work is to review and study the approaches identified by K. Popper, which can have a positive impact on the formation of public and private opinions in the current huge flow of information and its availability. Today, every user of social networks and other communication channels is a potential distributor of information and messages based on their own opinion. The significance of this work may lie in finding and identifying ways to apply the theories of the philosopher and scientist K. Popper to form more qualified opinions, avoid errors and inaccuracies in public statements, and more fruitfully consume content. The exegesis of K. Popper's methods in the area of modern communication environment can be considered as a new side of studying the problem, and can be applied in the scientific community, among professional journalists, content makers and the general public.
MacIntyre’s Virtue Ethics: Philosophical Interpretation
Authors:   L.N. Gumilyov Eurasian National University, Issabek K.Zh.
Published: November 2023

This article provides a philosophical interpretation of MacIntyre's Virtue Ethics. Through a close analysis of key concepts such as telos, narrative unity, and the cultivation of virtues, the article aims to provide a comprehensive understanding of MacIntyre's ethical framework. Drawing on historical and interdisciplinary research, the article investigates the intellectual influences and historical context that shaped MacIntyre's Virtue Ethics, including his debt to Aristotle's Virtue Ethics. The article explores the similarities and differences between MacIntyre's Virtue Ethics and other ethical theories such as consequentialism and deontology. In particular, it highlights the unique features of MacIntyre's approach, including the emphasis on narrative unity and the importance of social practices. Further, the article examines the relevance of MacIntyre's Virtue Ethics in addressing pressing ethical challenges facing modern society. It argues that the cultivation of virtues and the emphasis on narrative unity can provide a framework for ethical decision-making in a world full of competing values and interests. Overall, this article offers a comprehensive and nuanced interpretation of MacIntyre's Virtue Ethics, demonstrating its continued relevance in the field of ethics and its potential for guiding individuals and commаnities towards a more ethical and meaningful existence.
The knowledge, Science, University in the Coordinates of Information Aggression (Experience of Socio-Philosophical Discourse)
Authors:   Karaganda University named after E.A. Buketov, Karipbaev B.I.
Published: November 2023

In this article, the author subjects the socio-philosophical analysis of the current state of science in the context of the information boom, the role of university education as a model of a universal institution. The author explores the nature of knowledge and its relationship with information. The article proposes an understanding of the parallels knowledge-information, knowledge-wisdom, knowledge-science. In such research coordinates, there is an understanding of the importance of the modern understanding of the meaning, role, status of knowledge in the conditions of modern information sabotage. The author evaluates knowledge through its two universal characteristics – universality and impersonality, which allows knowledge to exist for a long time and be firmly integrated into the human worldview system. Much attention in the article is paid to the question of the historicity of knowledge, its dependence on the historical scenery in which it arises, exists and is affirmed. The author notes how the most important attribute is his impersonality, in contrast to wisdom, which is more of an axiological nature. To confirm his author's positions, the article analyzes the scientific position of Lyotard, who is a supporter of functionalism, conceptualizing society as a machine. Within the thematic space of the article, the author draws attention to the main functions of university education in the modern world, its special role and responsibility in shaping the scientific picture of the world and obtaining universal knowledge. The author is convinced that the development of metacognitive complexes, in our opinion, should be dealt with by the university in the 21st century. Unfortunately, today's universities in Kazakhstan are limited only to the training of specialists who are hostages of their professional skills and, as a rule, do not allow a broader, more panoramic look at the world
Transformation of the system of value preferences in the conditions of the urban (megapolis) environment
Authors:   Karaganda University named after E.A. Buketov, Manassova M.M. , Klishina M.V. ,   Karaganda University of Kazpotrebsoyuz, Seifullina G.R. ,   Karaganda University named after E.A. Buketov
Published: November 2023

The article deals with the topical issue of the influence of the metropolis and its socio-cultural space on the outlook, values and lifestyle of citizens. The article is devoted to the analysis of the transformation of value preferences of society throughout the history of the urban process. Cultural processes related to the development of the urban environment, which contributed to the change of value preferences and the cultural appearance of the city, and the reverse influence of new cultural and moral aspirations on the development of the urban environment are considered. The article emphasizes the idea of the mutual influence of the urban environment and the value system, and a special socio-cultural space with intellectual, linguistic, moral, ethical, communicative and other characteristics is considered as a result of these interrelated processes. It shows the aggravation of contradictions in the development of cities, in particular the city and the polis in the ancient world, the insolubility of some problems in a particular historical period. The authors describe in terms of “cultural proportionality” and “cultural centrality” the realities of the emerging type of society, the urban environment, characterized by changes in the degree of mutual influence of the city and culture, the system of moral priorities. In the article, along with the positive side of the development of the urban environment, the negative consequences of the development of the metropolis are also determined. The authors focus on socio-cultural transformations in the conditions of a megalopolis that affect the manifestation of the crisis of spiritual culture, and emphasize the need to harmonize traditional values and modern moral innovations in order to prevent the deformation of the spiritual potential of the population of cities and megacities.
Moneta: The Abject Mother in Keats’ 'The Fall of Hyperion'
Authors: ALBAYRAK Gökhan
Published: November 2023

In July 1819, Keats began to compose The Fall of Hyperion, an allegorical poem about the Titans vanquished by the Olympian deities, concentrating upon the fall of Hyperion. Yet, Keats grew frustrated with the poem’s progress and left it incomplete in September 1819. In this fragment, the poet-narrator encounters Moneta, the goddess of memory, who guides him to draw a boundary between genuine poets and pseudo-poets. The poet-narator’s confrontation with Moneta lies at the centre of this unfinished poem. Therefore, this article explores the poet-narrator’s relationship with Moneta by employing the Kristevan theory of abjection. Moneta is a pivotal character around whom the discussion of the abject coheres since she simultaneously incorporates the abject and that which expels the abject. Moneta represents the attempt to expel the abject because she as a mentor guides the poet-narrator to maintain boundaries between poets and dreamers. Nevertheless, she also emerges as a smothering maternal figure for the poet-narrator. The poet-narrator journeys into Moneta’s “globed” mind that “enwombs” the tragedy of the Titans to recount their story (Fall I.245, 276-7). This journey is regarded as a venture into the realm of the abject maternal body. During this journey, the death-bearing visage of the maternal muse appears. Thus, the poet-narrator confronts the abject as he descends into the pre-linguistic realm where the abject emerges through the sickening collapse of borders. This paper argues that the poetic voice is choked and the poem remains incomplete owing to this confrontation with the abject mother that swamps the symbolic.
Resenha do livro: Rethinking social action through music: the search for coexistence and citizenship in Madellín’s Music Schools
Authors: Araújo Andersonn Henrique , Santana Gilmar
Published: November 2023

Esta resenha intenciona apresentar ao leitor aspectos importantes do livro "Rethinking social action through music" de autoria do Professor Dr. Geoffrey Baker.
El área de Música en España desde un punto de vista europeo: carga lectiva y estructura de estudios en Educación Secundaria Obligatoria y Postobligatoria - Análisis comparado y reflexión
Authors: Andrés Rigla José Javier
Published: November 2023

El presente artículo compara los sistemas educativos de dieciocho países de la Unión Europea, su estructura y la carga lectiva tanto obligatoria como optativa de la materia de Música en la etapa de Secundaria en relación con la educación musical en España. Se compara la estructura nivelar de educación secundaria por edades, niveles, programas y opcionalidad. También se realiza una comparativa entre las distintas comunidades autónomas españolas. Debemos destacar que se han obviado todos aquellos programas u opciones de estudio que están enfocados a la educación musical profesional, ya que nuestra intención es hacer un muestreo sobre la educación musical a la que accede o puede acceder el alumnado que no curse de forma específica estudios musicales más especializados. La idea es la recogida de información sobre la implementación de la Educación Musical en los distintos países de la UE y conformar una visión de la situación de España con respecto a Europa. La metodología utilizada en el artículo ha sido la del análisis comparativo, teniendo en cuenta que el objetivo es el estudio de semejanzas y también diferencias entre los distintos sistemas educativos europeos. No se pretende hacer una comparativa para regular o proponer una homogeneización de los sistemas, sino el intentar extraer aspectos relevantes para poder reflexionar sobre hacia dónde vamos en España y si se está en consonancia con el resto de Europa en materia de Educación Musical en la etapa de Secundaria.
Docência em música nos Institutos Federais: uma revisão integrativa
Authors: Vieira Luis Antonio Braga , Teles Lúcio França
Published: November 2023

Este artigo descreve uma pesquisa exploratória, configurada como revisão integrativa, nos anais do Encontro Nacional de Professores de Arte dos Institutos Federais. O objetivo da pesquisa foi descrever a docência em música nestas instituições, do qual três categorias foram extraídas: ações, contextos e impactos da atuação docente em música. Os resultados indicaram que as ações se dão por meio do ensino de instrumentos de banda, canto coral, oficinas musicais diversificadas, atividades de musicalização infantil, desenvolvimento e experimentação de recursos tecnológicos e em práticas interdisciplinares. As ações descritas ocorrem principalmente na extensão, mas também no ensino e na pesquisa. Os contextos materiais envolvem dificuldades em obter espaço físico e/ou materiais adequados, a comum existência de um único docente de Arte no campus, a criação de uma rede de apoio com professores de outras disciplinas e com alunos mais experientes e egressos para ações de educação musical e a construção de parcerias interinstitucionais. Os contextos simbólicos se relacionam a dificuldades com a aparente desvalorização da música como área de conhecimento, o que requer a necessidade constante de apresentar resultados positivos para legitimar-se no contexto institucional. Os impactos dessas ações estão associados ao desenvolvimento de aprendizagens musicais, à formação ou incentivo profissional no campo da música e à ampliação da relação entre os campi e as comunidades interna e externa. A discussão realizada é útil para compreender melhor a educação musical desenvolvida na educação profissional e tecnológica.
La inteligencia artificial como nueva alternativa para el marketing
Authors: Mackay-Castro Clarkent , Muñoz-Feraud Ingrid , Medrano-Freire Eva , Mackay-Véliz Rubén
Published: November 2023

El marketing es una integración de metodologías aplicadas a lograr la satisfacción del cliente en función de sus necesidades mientras se cumplen las expectativas y objetivos de la empresa. Esta importante herramienta metodológica ha logrado influir en los consumidores, logrando así que estos puedan decidirse por uno u otro producto, gracias a la manipulación de los patrones de consumo. Esta herramienta forma parte de los grandes éxitos empresariales, ha formado parte de las grandes decisiones de los empresarios. Estas metodologías de estudios de mercados se valen de una serie de principios que en la actualidad se mantienen, sin embargo se han modificado en gran medida gracias a la incorporación de las tecnologías de la información, y más recientemente haciendo uso de la Inteligencia Artificial, misma que entre otras bondades permite predecir comportamientos de consumidores basados en software cuyos algoritmos están diseñados para emular el intelecto humano y alimentarse de la información de la web para realizar las predicciones de mercados. El objetivo de la investigación, es conocer las principales implicancias que conlleva el uso o incorporación de la Inteligencia Artificial en el marketing. Mediante la investigación de tipo documental en la que se consultaron las principales bases de datos dispuestas en la web, y haciendo uso de Google Académico como motor de búsqueda principal, así como la revisión de revistas científicas relacionadas con el tema. Se concluye que las nuevas tecnologías representan una alianza estratégica en la toma de decisiones de mercados e implementación de nuevas metodologías de mercadeo aplicando la inteligencia artificial.
A Generational Gap Study on Values and Attitudes Toward Life: Comparisons Between MZ Generation and Older Generation
Authors:   The Korean Society of Culture and Convergence, Choi Jaewon , Jung Taeyun
Published: November 2023

This study attempted to examine differences in individualism-collectivism, life goals, perceptions of marriage and childbirth, and attitudes toward consumption and work between the MZ generation and the older generation. using related measures, 148 of the MZ generation (male: 52; female: 96; Mean of age: 27.6 years) and 103 of the older generation (male: 41; female: 62; Mean of age = 53.8 years) were surveyed. Results indicated that overall generational differences in individualism-collectivism, life goals, perceptions of childbirth, and attitudes toward consumption were not found with exceptions in a few sub-factors. MZ generation appeared to be more romantic, exclusive, instrumental and passive in marriage and had a lower commitment to work, satisfaction, and perceived fairness than the older generation. These findings were compared with existing research findings and discussed in terms of cultural change and generation.