Analytical Ability Research Articles

Meditation and sleep quality: integrative review

To review the available scientific content regarding the relationship between meditation and sleep quality PubMed, Scopus and Web of Science databases were searched with the keywords “meditation”, “sleep” and “sleep disorder”. Articles were considered if published in English or Portuguese, between 2011 and 2022 attended to the following criteria: (1) reported data from an original study, (2) presented objective documentation of meditation’s outcomes, and (3) performed in adults. Articles that did not meet the inclusion criteria and presented pharmaceutical intervention were excluded. Overall, the studies in this review had a positive outcome on sleep quality after meditation. In some articles, a couple of diseases were presented with less severity on the ongoing condition after the practices. In addition, they helped with attention, perception, analytical ability, motor response and reaction time of people that performed it. Moreover, it brought effective results for the treatment of chronic insomnia, resulting in significant improvements in total sleep time, in the Pittsburgh Sleep Quality Index and improved sleep quality in individuals with chronic insomnia. Of the 14 studies included in this review, 9 were randomized controlled trials and 5 were population-based surveys. The outcomes of mindfulness meditation practice were diverse, ranging from improved sleep and life quality, reduction of sleep-related problems, positive interference with psychological problems, memory, and concentration. Despite positive results, there must be a methodological standard among the studies regarding this subject, with the aim to find reliable results that can be used for substantial clinical interventions.

Analysis of High Order Thinking Skill (HOTS) Type Questions in the Final Assessment of Elementary School Theme 2 Class V Academic Year 2021/2022

The purpose of National Education is to create a prosperous Indonesian society by forming a quality, independent, and able to realize the ideals of the nation. This goal is implied in the field of Education by applying 21st century skills. One form of 21st century literacy that applies higher-order thinking in learning to improve students' abilities. Application in education is carried out through planning, implementation, and evaluation. The form of evaluation is a test and non-test, one of which is a HOTS-type question to measure high-level thinking ability. The research data is sourced from documents about the final semester assessment of class V theme 2 Malang city for the 2021/2022 school year. The data were analyzed using descriptive and qualitative techniques. The purpose of the study is to determine the application of the end of Semester Assessment class V theme 2 Malang City for the 2021/2022 Academic Year. The results of the study: (1) questions that measure students' analytical ability emphasize elemental analysis and relationship analysis; (2) questions that measure a student's synthesizing ability emphasize hypothesizing a symptom; (3) questions that measure students' evaluation ability emphasize the assessment of a material based on applicable rules; (4) High order thinking skills type questions contain measuring elemental analysis and relationship analysis skills. The commonly used form of the test is multiple choice, while the stimulus uses story illustrations.

Law in American Meetinghouses: Church Discipline and Civil Authority in Kentucky, 1780–1845 by Jeffrey Thomas Perry

Reviewed by: Law in American Meetinghouses: Church Discipline and Civil Authority in Kentucky, 1780–1845 by Jeffrey Thomas Perry Robert Elder Law in American Meetinghouses: Church Discipline and Civil Authority in Kentucky, 1780–1845. By Jeffrey Thomas Perry. (Baltimore: Johns Hopkins University Press, 2022. Pp. xii, 208. $64.95, ISBN 978-1-4214-4307-2.) Any historian intent on mining the rich records of congregational life left behind by nineteenth-century southern Baptists had better have a sense of determination bordering on obsession. This makes Jeffrey Thomas Perry’s accomplishment in this book all the more remarkable, since the grit required to decipher church record books is not always paired with the analytical ability to interpret their significance. Drawing especially on record books from seven Kentucky churches, Perry has constructed a database of over 2,600 disciplinary cases. In this deeply researched study, he uses the decline of church discipline in Baptist churches in Kentucky as a window into how individuals and churches experienced the evolving relationship between church and state in the first half of the nineteenth century. Law in American Meetinghouses: Church Discipline and Civil Authority in Kentucky, 1780–1845 joins other excellent state-level studies of Baptist life such as Randolph Ferguson Scully’s Religion and the Making of Nat Turner’s Virginia: Baptist Community and Conflict, 1740–1840 (Charlottesville, 2008) and Gregory A. Wills’s Democratic Religion: Freedom, Authority, and Church Discipline in the Baptist South, 1785–1900 (Athens, Ga., 1997). But Perry’s book makes a unique contribution that extends well beyond geography. From the end of the eighteenth century until around 1830, the men and women who joined Baptist churches in the rapidly growing state of Kentucky made a Lockean bargain that had both spiritual and civil dimensions, giving their local congregations “immense authority over their public and private lives” in return for “watchcare” over spiritual matters and the adjudication of civil disputes in their communities (pp. 17, 33). Perry shows how Baptists “envisioned churches as law-producing sites and the practice of discipline as a viable alternative to local and state courts” (p. 38). At times, his argument risks getting lost in the carefully documented twists and turns of these cases, but there is little question about the weight of his evidence. By the 1830s, the rise of a domestic ideal that viewed the household as a garden walled off from wider society meant that churches were less willing to pry into the now-private lives of their members, especially when it came to sex. Meanwhile, the spread of new ideas about market relationships meant that churches were less willing to impose Christian ideals on their members’ business dealings, preferring to leave such matters to civil courts. Perry shows that after 1830, cases tended to focus on matters of doctrine or the fulfillment of church duties such as attendance, at least for white church members. However, churches still showed a vigorous interest in the private lives of their enslaved congregants. For instance, Perry finds that after 1831 a full 91 percent of adultery charges in his dataset were made against Black church members. [End Page 138] According to Perry, the most decisive factor in the decline of church discipline and the transformation of the relationship between church and state in Kentucky around 1830 was religious controversy, especially the rise of the Stone-Campbell Movement. As Perry writes, “the ‘democratization’ of American Christianity had given birth to a religious insurgency that unwittingly weakened churches’ authority in matters of local governance” (p. 112). In chapter 5, perhaps the most original chapter in the book, Perry documents how democratization and disestablishment led, ironically, to the return of state involvement in religious matters. Kentucky congregations rent by religious controversy appealed to state courts to adjudicate property disputes according to an 1814 law that recognized congregations as legal entities but forbade trustees from excluding congregants from church property in the event of a schism. “By seeking out state assistance,” Perry writes, “Baptists, who had fought so passionately for the separation of church and state during the Revolutionary era, inadvertently opened the door for civil authority to shape ecclesiastical affairs” (p. 153). Perry’s persuasive and important account of...

Analysis of Students’ Critical Thinking Skills on Virtual Reality Learning Media

This study aims to describe students’ critical thinking skills and the corresponding prior knowledge of Virtual Reality (VR) media used for learning purposes in a classroom setting. A total of 65 high school students from Grade XI Science 1 and Science 2 were involved as respondents in this preliminary research using qualitative-descriptive analysis. The instrument used included questionnaires (distributed over the respondents) containing 12 questions on VR relevant to the indicators of critical thinking skills. The results showed students' skills in critical thinking at the intermediate level. The indicator of analytical ability has the highest percentage in the medium category. The number of students with critical thinking skills in the high category is 14, and in the medium category, as many as 51 students. Students' prior knowledge of VR media (familiar with the technology) was reported to 46.00% of all the respondents, and the remaining 54.00% did not know what it was. However, all the respondents were interested and happy with VR media as a learning tool. Improvement of critical thinking skills could be achieved through contextual learning and VR learning media. The implication of the present study for future use of VR education media in schools is possible as VR media is considered to be technology-assisted learning, applicable to science and physics teachers when delivering learning materials in class.

High-order Synchrosqueezing Superlets Transform and its application to mechanical fault diagnosis

Under the condition of variable speed, the vibration signal of mechanical transmission components present the typical non-stationary characteristics. Nevertheless, some problems, such as insufficient time–frequency energy concentration and frequent noise disturbance, exist in the current signal processing methods during the extraction of time-varying fault characteristics. Different from the frequently-used time–frequency analysis (TFA) methods such as Continuous Wavelet Transform (CWT) and Synchrosqueezing Transform (SST), High-order Synchrosqueezing Superlets Transform (HSSLT) is proposed in this paper in order to obtain a clearer and more centralized time–frequency representation (TFR). Firstly, multiple groups of wavelets with increased bandwidth are combined into a super wavelet set, and then the Superlets Transform (SLT) is proposed. The single wavelet mother function in the traditional CWT is replaced by this superlets set, which has better wavelet diversity and analytical ability for complex multi-component signals. On this basis, in order to further improve the accuracy of instantaneous frequency (IF) estimation and the energy concentration of TFA, the superlets coefficients calculated by SLT are used for the high-order IF estimation and time–frequency energy rearrangement, thereby HSSLT is presented in this paper. It has obvious advantages of high-resolution TFR and strong noise robustness. Finally, through the rolling bearing fault diagnosis of test bench and the 850 kW offshore wind turbine, the good application potential of the proposed HSSLT in the mechanical fault diagnosis under variable speed conditions is verified.

Upaya Meningkatkan Hasil Belajar Perkalian Bilangan Bulat dengan Menggunakan Media Gambar Siswa Kelas II UPTD SD N 01 Suayan Kecamatan Akabiluru Tahun Pelajaran 2022/ 2023

This research is motivated by the importance of learning mathematics in elementary schools which functions to help students to calculate what is needed in life in society by using mathematics, discovering and using analytical abilities and imagination. However, students were not optimal in multiplication so that it became a problem in learning Mathematics in class II UPTD SD Negeri 01 Suayan, Akabiluru District. This study aims to determine the increase in learning outcomes to calculate the multiplication of integers using media images in class II UPTD SD Negeri 01 Suayan, Fifty City District. The implementation of this research used classroom action research which was carried out in collaboration between class II teachers as researchers and other class teachers as observers in the research. This research was conducted in two research cycles with the planning, action, observation, and reflection stages. Learning to count multiplication utilizes image media as a learning medium. Subject taking as many as 21 students, which are then divided into several small groups. The results of this study indicate that (1) Learning to use media images can improve students' skills in calculating multiplication and increase student activity in learning with the percentage of calculating multiplication before carrying out actions of 48.41% and Cycle I of 66.67% and Cycle II of 83.33%. (2) learning by utilizing media images can increase student activity in learning. (3) Learning can improve the ability and creativity of teachers in learning. (4) Errors made by students in calculating multiplication can be overcome by using media images. From the results of the research, it is suggested to educational institutions to use pictures as learning media for calculating multiplication.

ANALISIS ISI: KARAKTERISTIK TEKS DALAM BUKU BAHASA INDONESIA PEGANGAN SISWA SMA

The research aims to identify the characteristics of the text in teaching materials in the form of Indonesian language textbooks for class XI students of junior high school. The type of text chosen is procedure text, Lectures, Short Stories, and Dramas on the basis of the choice that there is a new paradigm of language and text, curriculum development, the need to optimize learning references for teachers and students, the importance of improving students' analytical abilities, and to see the extent of feasibility use of these teaching materials. The research method is content analysis of the collected literature. Covers key aspects of reading and writing skills and assessment. Is a type of descriptive analysis with a type of qualitative research. Research as a tool is a collection of someone's writings in the form of hardcopy/softcopy so that they are in the form of a grid. The results of the data analysis showed that there were differences between the substance of the text content and the students' social backgrounds, and there were errors/errors/negligence in the preparation/presentation of the text, such as the use of punctuation marks. conjunctions, contradictions between titles and contents, and so on. So it is recommended to review.

Information Transparency and Market Efficiency in Blockchain-enabled Marketplaces: Role of Traders’ Analytical Ability

Information Transparency and Market Efficiency in Blockchain-enabled Marketplaces: Role of Traders’ Analytical Ability

Тугоухость и деменция – сопряженность развития: неизбежность и возможная обратимость, желаемое и действительное

In people over 65 years of age, hearing disorders occur in 30% of cases. Hearing impairment affects the psychoemotional status of patients, exacerbating the progression of cognitive deficits. One of the variants of frontotemporal dementia (FTD) is pathogenetically caused by intracranial hypotension syndrome (IHS). The incidence of IHS is estimated to be approximately 2–5 cases per 100,000 inhabitants. One of the complications of SVH is dementia with sagging brain syndrome (BSD), clinically similar to FTD. IHS is regularly accompanied by cochleovestibular disorders, among which audiological deviations prevail. To confirm IHS, positional audiometry is of great importance. Unlike typical FTD, for which effective therapy is unknown, BSD treatment results are positive in 81% of cases. The authors of the publication note an improvement in concentration of attention, analytical ability, and daytime activity in their patients after the course of treatment of IHS. For earlier detection, or confirmation, of the mentioned pathology at the diagnostic stage, the authors propose an increase in the number of studies due to audiometric tests.

USE OF INNOVATIVE LEARNING TECHNOLOGIES IN HIGHER EDUCATIONAL IN THE CONDITIONS OF MIXED EDUCATION

The article is devoted to one of the urgent pedagogical problems of domestic science, which reveals the importance of introducing innovative technologies into the higher educational process in conditions of mixed learning. The article clarified difference between the concepts of “pedagogical technology”, “innovative technology”, “innovative teaching method”, “mixed, synchronous and asynchronous learning”, “contact and non-contact hours”. The publication presents the features of the use innovative technologies in the educational process as: information and communication technologies (video conferences in Zoom, Google Meet, Webex Meet; chats, forums, websites, multimedia, “Kahoot!”), cloud technologies (Skydrive, Sway, Prezi, Google services, Moodle), Mind Maps, Scribe and interactive technologies (Case studies, business and role-playing games). The article analyzes different approaches of scientists to the classification of innovative learning technologies. Attention is focused on the recommendations of the Ministry of Education and Science of Ukraine regarding the introduction of a mixed form of education organization into the educational process of a higher school in accordance with today’s requirements. The role of digitization of higher education and its impact on various forms of knowledge acquisition and formation of students’ abilities and skills, conducting scientific research and creative activities, forms of control, in particular the performance of individual tasks, control and independent works of students, testing, defense of qualification and course projects are described. The use of innovative learning technologies contributes to the formation of search, research, communicative, analytical abilities and skills in students of higher education, the realization of their abilities by each participant in the educational process, an individual approach to learning, the development of cognitive interests, the activation of students’ creative abilities, a successful combination of classroom and remote tasks work.

ВООБРАЖЕНИЕ КАК «ЭКРАН ВНУТРЕННЕГО ВИДЕНИЯ» В ТВОРЧЕСКОМ ПРОЦЕССЕ РАБОТЫ АКТЁРА НАД РОЛЬЮ

The relevance of this study is due to the fact that the concept of imagination, which is much talked about in psychology, remains incomplete outside of theatrical discourse, actor's and director's understanding of this category. Imagination is not a spontaneous, automatically developing process, but an in-depth process based primarily on the intellectual capabilities of the actor through the manifestation of his analytical abilities, which are directly related to the degree of development of his imagination, which determines the professional quality of the actor. The algorithm of the work of the imagination, its phased development is investigated. Examples are given from the pedagogical experience of the author of the article on activating the imagination of students - trainings and tasks that develop figurative thinking and, as a result, acting skills. An integral part of learning is tasks for the memory of physical actions, where the subject is imaginary, and actions with it are real. The problems of interaction between the actor and the spectator in the performances of the puppet theater are touched upon: the role of imagination control in theatrical activity. Lack of imagination or thoughtless departure from it leads to a negative result: instead of "co-creation", immersion in the picture created by the actor, repulsive feelings awaken in the viewer. Imagination has a special role in theater as a "three-dimensional art".

Historical and genetic generalization of the evolution of ideas of formation of practical thinking of a personality

The article examines the development of ideas on the formation of practical thinking of an individual. Based on the analysis of scientific literature, the evolution of scientific views on practical thinking is considered. It is determined that the essence of practical thinking is inherently focused on ensuring the functioning of human thought processes aimed at solving practical issues and problems that arise in practice and require the use of new schemes of action that have not been used before. The formation and development of practical thinking takes place in the course of a person's direct life activity. Practical thinking is inextricably linked to the specific actions that a person takes. The state of modern scientific research on practical thinking is analyzed: the theory of practical intelligence by R. Sternberg, R. Wagner and the concept of tacit knowledge. A generalizing characteristic of practical intelligence is defined. It is believed that practical intelligence refers to the ability of a person to cope with the problems and situations of everyday life. The author identifies the key characteristics of tacit knowledge that illustrate the statement about practical intelligence and tacit knowledge as constructs that are conceptually different from academic intelligence, technical professional knowledge or personal qualities. Tacit knowledge is viewed as an adaptive intellectual resource that arises as a result of active interaction between people and the dynamic environment around them. It is determined that practical intelligence is based on an abstract or generalized representation of specific procedural rules. In addition, practical intelligence is tied to a specific context and cannot be transferred from one area to another. In the context of practical intelligence, the view of competence is expanded, and it is argued that life success is determined by a person's analytical, creative, and practical abilities, which improve with practice and experience.

Дослідницька діяльність здобувачів освіти на уроках української мови

The article reveals the concept of «research activity», analyzes the research activity of students in Ukrainian language classes, aimed at integrating learning and scientific research, solving new problems for those seeking education, and implementing set theoretical and practical tasks. The main principles of research activity are defined, including accessibility, consciousness, naturalness, self-activity. The methods and techniques of organizing research activity are outlined, which contribute to the formation of analytical abilities in students, the ability to compare, classify and summarize information. The essence of the research method is defined, іt was found that a number of skills are developed thanks to research activities: analytical and synthetic (the ability to analyze, synthesize information, highlight the main, essential, describe phenomena or processes); information (skills for working with sources, technical means of information, bibliographic search); creative (ability to generate ideas, create one's own algorithm for solving tasks, transfer acquired knowledge and skills to new problem situations); communicative (creating written and oral statements, dialogue with others, defending one's point of view in the form of message). Exercises and research tasks from the Ukrainian language are proposed, which can be used in the process of forming the research skills of students of education. It has been proven that the use of elements of problem-based, search and research methods makes learning the Ukrainian language more productive, and the development of students' research skills contributes to the activation of their cognitive interest and motivation to study.

БАЗА ЗНАНЬ ІНТЕЛЕКТУАЛЬНОЇ ІНФОРМАЦІЙНОЇ СИСТЕМИ ПРОГНОЗУВАННЯ ФАЗОВОЇ СТАБІЛЬНОСТІ ТВЕРДИХ РОЗЧИНІВ

This research work is devoted to the development of a knowledge base for solving the current problem of forecasting the phase stability of solid solutions. Knowledge bases mean a set of facts and inference rules that allow logical conclusion and purposeful processing of information. The most important property of information stored in knowledge bases is the reliability of specific and generalized information in the database and the relevance of the original information obtained using the rules of inference embedded in the knowledge base. The best knowledge bases include the most relevant, reliable and fresh information, have perfect information search systems, a carefully thought-out structure and format of knowledge. The expert system embodies the methodology of adapting the algorithm of successful solutions from one sphere of scientific and practical activity to another. With the spread of computer technologies, it is an identical intelligent computer program that contains the knowledge and analytical abilities of one or more experts in some field of application and is able to draw logical conclusions based on this knowledge, thereby providing a solution to specific tasks. An intelligent information system (IIS) is one of the types of automated information systems, which is a complex of software, linguistic and logical-mathematical tools for the implementation of the main task, which usually consists of data interpretation and forecasting. Data interpretation is one of the traditional tasks for expert systems. Interpretation means the process of determining the content of data, the results of which must be agreed and correct. A multivariate analysis of the data is usually assumed, and the findings from this model form the basis for probabilistic estimates. Forecasting allows you to predict the consequences of some events or phenomena based on the analysis of available data. A parametric dynamic model is usually used in the forecasting system, in which parameter values are set for a given situation. As a result of the development, a knowledge base model was built for predicting the phase stability of solid solutions using a set of production rules, predicates, functions and operators.

Rapid detection of Saccharomyces cerevisiae with boronic acid-decorated multivariate metal-organic frameworks and aptamers.

Liquor brewing is a classic solid-substrate fermentation process with a unique brewing microbiome. As one of the most common fungi, Saccharomyces cerevisiae ferments saccharides and has been extensively applied in brewing production. Here, we present the facile fabrication of a selective, sensitive, and integrated fluorescent biosensor for S. cerevisiae detection. The proposed biosensor used aptamer-modified magnetic beads to specifically capture S. cerevisiae, and the enriched fungi were recognized and detected with boronic acid-decorated multivariate metal-organic frameworks. The biosensor allows rapid quantification of S. cerevisiae in the range of 10-106 CFU mL-1, showing excellent specificity and repeatability, and maintaining stable biosensing performance in long-term storage. The analytical ability of the proposed biosensor was successfully verified in distilled yeast and fermented grain samples spiked with S. cerevisiae.

Applying Higher Order Thinking Skill (HOTS) to Strengthen Students’ Religious Moderation at Madrasah Aliyah

The study aims to analyze students' analytical abilities about religious moderation for religious worship through learning PAI (Pendidikan Agama Islam/Islamic Religious Education) at the State Madrasah Aliyah. This study uses a qualitative-quantitative approach with a survey method. The number of respondents to this study was 468 students of madrasah aliyah in West Java, Central Java and South Sulawesi. Data were collected using written tests and interviews. Data were analyzed using content analysis and descriptive statistics. The findings of this study indicate that studentrs’ religious moderation is strenthened in the teaching of Islamic aspects of Aqidah in madrasah aliyah through the development of higher-level thinking learning (HOTS) by connecting the values of moderation in aqidah in everyday life. These findings reinforce the urgency of learning in strengthening religious moderation through higher order thinking skills.

Analysis of Concept Understanding and Mastering of The Basic Competency of Thermochemistry Materials Post Utilization of Chemlovers Media

The purpose of this study is to learn more about the level of conceptual understanding and academic competition among students studying chemistry material in thermochemistry by utilizing Chemlovers as a media and student body. Penelitian is carried out using a combined method of sequential explanation and data collection in two phases, namely quantitative and qualitative phases. Approximately 144 students from kelas XI of the MIPA SMA Negeri 10 Semarang participated in the survey. Understanding of concepts and demonstration of competency with regard to thermochemistry material was conducted using a three-tier multiple-choice test. Students’ disagreement with the media's use of Chemlovers comes from their angry response. The study's findings indicate that the percentage of respondents who understood the concept well was very high, with a score of about 66,74% (top category), and a score of 7,45% (low category). The level of student mastery of thermochemistry material, 80.56% of students fulfilled the minimal completeness criteria, with the highest score of 92.50, the lowest at 58.67, and an average of 83.37. Based on the results of this study, it can be said that media like Chemlovers efficiently helps students comprehend ideas and hone analytical abilities linked to thermochemistry. Respondents' comments on the utility of this android-based media were generally favorable.

QUEST TECHNOLOGY AS AN INNOVATIVE FORM OF ORGANIZING LEISURE ACTIVITIES FOR CHILDREN WITH SPECIAL EDUCATIONAL NEEDS

The article is devoted to the reflection on the practice of scientific research regarding the implementation, first of all, of the creative achievements of Ukrainian scientists and foreign researchers in the field of innovative pedagogical quest technology while organizing leisure activities for children with special educational needs. Disclosure of major aspects of the author’s experience is significant for practicing teachers and students of higher education at pedagogical universities, which allows them to spread such experience to a broad educational community. It is recommended to pay attention to the essence of the term «quest technology» as an innovative form of organizing leisure activities for children with special educational needs, which contributes to the development of their memory, attention, observation, ingenuity, analytical abilities, and communication skills; and also – to use the main models of reality quests and web quests tested by the author. When organizing leisure activities for children with special educational needs, it is advisable to use reality quests containing intellectual, sports, and creative tasks. According to the author, reality quests provide leisure activities for children with special educational needs with intellectual, environmental, tourist, local history, creative, sports, career guidance, research, search, expedition, thematic, interdisciplinary, animation, fantasy projects, etc. In the conditions of martial law, the spread of the use of remote technologies contributes to the implementation of the web quest model; web quests is an interactive educational simulator that promotes the development of children with special educational needs, the formation of their professional competences, the desire for game, educational, project, research, experimental and leisure activities using Internet resources. The algorithm of sequential actions for creating and executing web quests is defined. The procedure for implementing web quests for children of different age categories has been formulated.

Optimized Reduction of a Graphene Oxide‐MWCNT Composite with Electrochemically Deposited Copper Nanoparticles on Screen Printed Electrodes for a Wide Range of Detection of Nitrate

AbstractIn this report, we demonstrate the capability of electrochemically deposited copper (Cu) nanoparticles on electrochemically reduced graphene oxide (ERGO)‐multiwalled carbon nanotubes (MWCNT) composite on screen printed carbon electrodes (SPCE) for electrochemical detection of nitrate. Prior to the detection, extensive fundamental investigations on the electrochemical reduction of GO on SPCE and role of MWCNT in the reduction process and the degree of reduction have been carried out which has not been previously reported. Profiting from the complementary information obtained from electrochemical impedance spectroscopy, Raman spectroscopy, and cyclic voltammetry (CV), the role of MWCNT and optimal number of scans in CV (15 scans) for the reduction was obtained. The determination of nitrate on Cu/ERGO‐MWCNT/SPCE was performed by square wave voltammetry and shows a wide linear range from 10 to 750 μM and low limit of detection of 3.3 μM, thereby enhancing the applicability of the developed electrode in the regions of low and high concentrations as well. The electrode was tested in tap water and the analytical capability was compared using F‐test and matrix effect (4.8 %), which highlights excellent analytical ability of the Cu/ERGO‐MWCNT modified electrodes to detect nitrate.

Examining the mediating role of market performance in the relationship between the big data analytical capability and firm performance

The purpose of this study is to investigate how a company's success is related to its capacity to analyze large amounts of data. A quantitative research strategy was used to collect information from 250 companies across several different industries. Partial least squares and structural equation modeling (SEM) were used to analyze the data for this investigation (PLS). The study's findings suggest that companies benefit from being able to analyze large amounts of data since it improves their standing in the market. The study's results also supported the idea of market success acting as a moderator between big data analytic abilities and corporate success. The results show that businesses that are prepared to examine big data have a greater chance of success in the long run. The ramifications of these findings for businesses who want to maximize their big data capabilities and market performance to improve corporate performance are substantial.