Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Social and Behavioral Sciences (662508)
- Arts and Humanities (578124)
- Law (545814)
- Education (386749)
- Medicine and Health Sciences (328692)
-
- Physical Sciences and Mathematics (294741)
- Life Sciences (256003)
- Engineering (197992)
- History (183880)
- Business (150808)
- Higher Education (145536)
- Anthropology (116070)
- Religion (110365)
- Archaeological Anthropology (96481)
- Communication (89519)
- Sociology (87333)
- Library and Information Science (80668)
- Medical Specialties (78900)
- United States History (78678)
- Psychology (74122)
- Computer Sciences (63956)
- Public Affairs, Public Policy and Public Administration (63305)
- Earth Sciences (59556)
- Creative Writing (58122)
- Public Health (54831)
- Environmental Sciences (52777)
- English Language and Literature (47867)
- Economics (47594)
- Educational Administration and Supervision (46657)
- Medical Sciences (46116)
- Institution
-
- University of South Florida (163400)
- University of New Mexico (139725)
- University of Nebraska - Lincoln (114064)
- Kenyon College (112902)
- University of Montana (98560)
-
- University of Mississippi (95204)
- University of New Hampshire (79841)
- Brigham Young University (72323)
- Georgia Southern University (61716)
- Eastern Illinois University (58586)
- Utah State University (57332)
- Mississippi State University (54721)
- Western Michigan University (53086)
- University of Kentucky (52550)
- Murray State University (50654)
- Purdue University (50132)
- University of Colorado Law School (47507)
- Louisiana State University (45265)
- Brigham Young University Law School (44084)
- Western Kentucky University (43096)
- Villanova University Charles Widger School of Law (42894)
- California Polytechnic State University, San Luis Obispo (42580)
- University of Central Florida (42552)
- University of Dayton (41462)
- University of Alabama at Birmingham (38141)
- Chulalongkorn University (37844)
- San Jose State University (37198)
- University of Northern Iowa (36032)
- Yale University (33913)
- Missouri University of Science and Technology (33681)
- Keyword
-
- Newspaper (47941)
- Latin America (31541)
- Press release; media release; press statement; news media information (30839)
- Spanish (30834)
- Humans (30077)
-
- History (30061)
- University of New Mexico (29737)
- UNM (29639)
- LADB (29608)
- LAII (29608)
- Latin American and Iberian Institute (29608)
- Education (29099)
- United States (21532)
- Student newspaper (20280)
- Newsletter (19720)
- EIU (19634)
- Georgia Southern University (18971)
- Newspapers (18270)
- Deaf culture (17102)
- Hearing impaired (17092)
- Pastoral care of people with disabilities (17060)
- Church work with the deaf -- Catholic Church (17052)
- Deaf -- Periodicals (17043)
- Athletics (16878)
- Marriage (16190)
- Poetry (15551)
- Students (15197)
- Higher education (14684)
- Female (14617)
- COVID-19 (14484)
- Publication Year
-
- 2026 (118064)
- 2025 (159020)
- 2024 (194753)
- 2023 (164161)
- 2022 (169245)
-
- 2021 (196932)
- 2020 (170119)
- 2019 (166233)
- 2018 (170921)
- 2017 (161791)
- 2016 (160201)
- 2015 (146922)
- 2014 (136894)
- 2013 (131229)
- 2012 (125414)
- 2011 (108870)
- 2010 (104266)
- 2009 (96200)
- 2008 (93170)
- 2007 (79590)
- 2006 (75024)
- 2005 (70584)
- 2004 (71826)
- 2003 (59167)
- 2002 (64882)
- 2001 (55443)
- 2000 (58983)
- 1996 (62751)
- 1992 (53281)
- 1990 (53858)
- Publication
-
- Four Valleys Archive (90475)
- Theses and Dissertations (74542)
- Faculty Publications (45995)
- Electronic Theses and Dissertations (35668)
- University of Montana News Releases, 1928, 1956-present (30912)
-
- Faculty Scholarship (25554)
- Dissertations (23818)
- The Auk (22791)
- Documents (21937)
- Theses (21766)
- Browse All News (21496)
- Articles (19780)
- Walden Dissertations and Doctoral Studies (19777)
- Masters Theses (18671)
- Master's Theses (18449)
- Chulalongkorn University Theses and Dissertations (Chula ETD) (15281)
- Session Laws 1951-2000 (15051)
- NotiSur (13785)
- Faculty, Staff and Student Publications (13701)
- Hillsborough County Marriage Records (13681)
- University of Mississippi News (13497)
- Obituaries (13320)
- The Murray Ledger & Times (13003)
- Sheet Music Collection (12976)
- Michigan Law Review (12811)
- Defensive Publications Series (12740)
- University of Montana Course Syllabi (12469)
- Honors Theses (12168)
- Graduate Theses, Dissertations, and Problem Reports (ETD) (11969)
- Condor (11821)
- Publication Type
Articles 305281 - 305310 of 5207252
Full-Text Articles in Entire DC Network
Potential Involvement Of Reactive Oxygen Species In The Bactericidal Activity Of Eugenol Against Salmonella Typhimurium, Mohammed Aljuwayd
Potential Involvement Of Reactive Oxygen Species In The Bactericidal Activity Of Eugenol Against Salmonella Typhimurium, Mohammed Aljuwayd
Cell and Molecular Biology Faculty Publications and Presentations
There is an increasing need to develop alternative antimicrobials to replace currently used antibiotics. Phytochemicals, such as essential oils, have garnered significant attention in recent years as potential antimicrobials. However, the mechanisms underlying their bactericidal activities are not yet fully understood. In this study, we investigated the bactericidal activity of eugenol oil against Salmonella enterica serovar Typhimurium (S. Typhimurium) to elucidate its mechanism of action. We hypothesized that eugenol exerts its bactericidal effects through the production of reactive oxygen species (ROS), which ultimately leads to cell death. The result of this study demonstrated that the bactericidal activity of eugenol against …
The Impact Of Virtual Reality Exposure On Ocean Connectedness And Consumer Responses To Single-Use Packaging, Sohvi Nuojua, Sabine Pahl, Kayleigh Wyles, Richard Thompson
The Impact Of Virtual Reality Exposure On Ocean Connectedness And Consumer Responses To Single-Use Packaging, Sohvi Nuojua, Sabine Pahl, Kayleigh Wyles, Richard Thompson
School of Psychology
Efforts to mitigate plastic packaging pollution include behavioural strategies aimed at shifting consumer perceptions and behaviour. Connectedness to nature, and more recently ocean connectedness, has been associated with pro-environmental intentions regarding single-use packaging. Two experimental studies were conducted to examine the potential of Virtual Reality (VR) technologies in promoting ocean connectedness and shifting consumer perceptions around packaging and its environmental qualities. To assess the influence of the VR content, in Study 1 (n = 94), participants were briefly exposed to an oceanic VR environment or an urban VR experience. Levels of ocean connectedness, both explicit and implicit, were measured after …
Effect Of Alkali Treatment On The Chemical Composition And Dyeability Of Sisal Fibers, Cosmas F Kindole, Pendo N Bigambo
Effect Of Alkali Treatment On The Chemical Composition And Dyeability Of Sisal Fibers, Cosmas F Kindole, Pendo N Bigambo
Tanzania Journal of Science
Recently, natural fibers have gained significant attention from many researchers due to the global demand for natural products with low environmental impacts. Sisal (Agave Sisalana), is among the important natural fibers with substantial potential to flourish due to their outstanding properties, including high strength, good absorbency, and abundant availability. However, utilization of these fibers is yet to be fully explored, probably due to their stiff and coarse nature, which limits the overall applications of this sustainable fiber. This study, therefore, investigated the effect of alkali treatment on the chemical composition and dyeability of sisal fibers as a way of adding …
Development Of Virtual Reality-Based Left Brain System, Kok An Teo, Kok Swee Sim, Chean Khim Toa, Kai Liang Lew
Development Of Virtual Reality-Based Left Brain System, Kok An Teo, Kok Swee Sim, Chean Khim Toa, Kai Liang Lew
Journal of Informatics and Web Engineering
This paper proposes a virtual reality based Left Brain System named BrainUp World to improve left brain thinking. The left-brain system was employed with mobile virtual reality technology, hand motion tracking and haptic feedback system. The implementation of these systems is to enhance the experience and sense of embodiment. BrainUp World includes virtual reality-based brain training games to improve a person’s attention level, reasoning skill, auditory cognition, arithmetic skill, sequencing skill and memory. The hand tracking system was utilized with an IR camera to capture the hand orientation and return the gesture data to the VR application. A low-cost and …
Development Of Robot Feature For Stunting Analysis Using Long-Short Term Memory (Lstm) Algorithm, Muhammad Rahadian Abdurrahman, Halim Al Aziz, Farras Adhani Zayn, Muhammad Agus Purnomo, Heru Agus Santoso
Development Of Robot Feature For Stunting Analysis Using Long-Short Term Memory (Lstm) Algorithm, Muhammad Rahadian Abdurrahman, Halim Al Aziz, Farras Adhani Zayn, Muhammad Agus Purnomo, Heru Agus Santoso
Journal of Informatics and Web Engineering
Stunting prevalence in Indonesia persists as a significant challenge necessitating concerted efforts from all stakeholders. We developed robot for stunting analysis using deep learning algorithm. It aligns with the Sustainable Development Goal (SDG) agenda, specifically targeting SDG 3, which focuses on ensuring good health and well-being for all. Long Short-Term Memory (LSTM) is a type of Recurrent Neural Network (RNN) designed to overcome the vanishing gradient problem in traditional RNNs. In general, either LSTM can be used in analysis. This study aims to classify stunting based on age and height using LSTM. The LSTM model was trained with 50 epochs …
Cyber-Securing Medical Devices Using Machine Learning: A Case Study Of Pacemaker, Suliat Toyosi Jimoh, Shaymaa S Al-Juboori
Cyber-Securing Medical Devices Using Machine Learning: A Case Study Of Pacemaker, Suliat Toyosi Jimoh, Shaymaa S Al-Juboori
Journal of Informatics and Web Engineering
This study aims to enhance the cybersecurity framework of pacemaker devices by identifying vulnerabilities and recommending effective strategies. The objectives are to pinpoint cybersecurity weaknesses, utilize machine learning to predict security breaches, and propose countermeasures based on analytical trends. The literature review highlights the transformation of pacemaker technology from basic, fixed-rate devices to sophisticated systems with wireless capabilities, which, while improving patient care, also introduce significant cybersecurity risks. These risks include unauthorized entry, data breaches, and life-threatening device malfunctions. The methodology in this study utilizes a quantitative research approach using the WUSTL-EHMS-2020 dataset, which includes network traffic features, patients' biometric …
Review On Automated Storage And Retrieval System For Warehouse, Alex Low Kai Jie, Sim Kok Swee, Lew Kai Liang
Review On Automated Storage And Retrieval System For Warehouse, Alex Low Kai Jie, Sim Kok Swee, Lew Kai Liang
Journal of Informatics and Web Engineering
The swift expansion of e-commerce and supply chain operations has significantly enhanced the efficiency of warehouse management systems, establishing them as vital components in augmenting organizations' competitiveness. This paper delves into warehouse sorting systems to enhance the sorting process, reduce error rates, and simplify internal warehouse procedures. It aims to develop a scalable, adaptable, and efficient warehouse sorting system that can maximize sorting efficiency while effectively responding to changing market demands through the use of advanced automation technologies. The study provides an in-depth review of the literature that has explored the Automated Storage and Retrieval System (ASRS) within the context …
Age, Slow Wave Sleep, And Hippocampal-Dependent Memory: Insights Into Cognitive Mapping, Hannah R. Maybrier
Age, Slow Wave Sleep, And Hippocampal-Dependent Memory: Insights Into Cognitive Mapping, Hannah R. Maybrier
Arts & Sciences Graduate Student Theses and Dissertations
ABSTRACT OF THE DISSERTATION Age, Slow Wave Sleep, and Hippocampal-Dependent Memory: Insights into Cognitive Mapping by Hannah Maybrier Doctor of Philosophy in Psychological and Brain Sciences Clinical Science Aging and Development Washington University in St. Louis, 2024 Denise Head, Chair Aging affects the ability to form cognitive maps—mental representations of spatial layouts—leading to reduced driving mobility and reluctance to visit unfamiliar places (Bryden et al., 2013; Burns, 1999). Since independence is crucial for successful aging, reduced mobility is linked to lower quality of life and well-being in older adults (Spinney et al., 2009). Identifying lifestyle factors that impair cognitive mapping …
Introduction To The Special Wcqr-Tqr Issue, Elena Lyutykh
Introduction To The Special Wcqr-Tqr Issue, Elena Lyutykh
The Qualitative Report
In a joint effort between WCQR and TQR, this issue sets forth a collection of papers that draw on multiple methodological perspectives to qualitative research. Narrative analysis, ethnographic analysis, thematic analysis, grounded theory, situational analysis, and philosophical interpretation are among the analytic strategies that the authors showcase in their research before participating in a scholarly discussion of ethical, theoretical, and practical implications of these methodological choices.
Emotionally Demanding Research: A Wartime Quest Or A Journey Of Connection, Thomas W. Gretton Dr, Anna Farello
Emotionally Demanding Research: A Wartime Quest Or A Journey Of Connection, Thomas W. Gretton Dr, Anna Farello
The Qualitative Report
Emotionally demanding research (EDR) is a branch of qualitative inquiry that heavily draws from researchers’ psychological, emotional, and physical resources. EDR researchers have acknowledged diverse experiences and effects of EDR, including compassion fatigue, interpersonal tensions, and ill-being but there remains restricted, empirical understanding of how researchers perceive their relationship with EDR. Building on Kumar and Cavallaro’s (2018) model of researcher self-care in EDR, we explored how expert qualitative researchers encountered both the positive and the negative experiences and effects throughout their entire EDR journeys. Interview data were analyzed using a holistic form of structural analysis. Researchers narrated their EDR journeys …
Considering Participant Observation Methods For Nursing Qualitative Research, Ana Inês Lourenço Da Costa, Maria Da Luz Jansénio Monteiro De Almeida Fonseca Rosa, Paula Manuela Jorge Dioga
Considering Participant Observation Methods For Nursing Qualitative Research, Ana Inês Lourenço Da Costa, Maria Da Luz Jansénio Monteiro De Almeida Fonseca Rosa, Paula Manuela Jorge Dioga
The Qualitative Report
Observation is used as a research technique and the selection of the appropriate type depends on the research question and the paradigm underlying each study. The degree of participation and involvement of a nurse researcher varies according to the nature of the setting and the research question. The objective is to reflect on the experience in applying observational techniques in nursing qualitative research. We report on the experience of using 14 observations of interactions between nurse-child-parents in a nursing appointment in a healthcare center. This data collection allowed identification of advantages and limitations in the nurse-child-parent interaction processes, in a …
Standing Still, Go Along, And Zooming In: Complementary Strategies Of Participant-Observations In Urban Ethnography, Lene Granzau Juel-Jacobsen
Standing Still, Go Along, And Zooming In: Complementary Strategies Of Participant-Observations In Urban Ethnography, Lene Granzau Juel-Jacobsen
The Qualitative Report
This paper seeks to complement conventional ethnographic participant observation methods, proposing the integration of three distinct strategies. Motivated by own ethnographic studies, conducted in an urban supermarket and a food festival site, the paper contends that traditional long-term immersion may not always suffice for investigating transient urban phenomena. The paper advocates for the integration of complementary methodological strategies for participant observation adaptable to evolving contexts and research questions. Firstly, the "standing still" approach involves minimal engagement while observing a specific scene or interaction, offering a detached yet insightful perspective on fleeting moments or events. Secondly, the "go along" strategy entails …
Theoretical Advances In Predicting The Thermoelectric Performance Of Materials, Mukesh Jakhar, Poonam Chauhan, Ashok Kumar, Ravindra Pandey
Theoretical Advances In Predicting The Thermoelectric Performance Of Materials, Mukesh Jakhar, Poonam Chauhan, Ashok Kumar, Ravindra Pandey
Michigan Tech Publications
Eco-friendly and high-performance thermoelectric materials have proven effective in converting heat energy into electricity. Theoretical methods for understanding the transport mechanisms of electrons and phonons play a vital role in predicting the overall thermoelectric performance of a given material. In this perspective, we review recent advances in theoretical methods for predicting electron and phonon transport properties in materials. In addition, we highlight the various methodologies adopted to estimate the electronic relaxation time and identify challenges and potential directions. The in-depth understanding obtained from these theoretical explorations will lead researchers to rely on computational methods to screen novel thermoelectric materials for …
When Less Is More: Sketching With Minimizers In Genomics, Ali Yazdizadeh Kharrazi, Sergey Oreshkov, Christophe Dessimoz, Fritz J Sedlazeck, Natasha Glover, Sina Majidian
When Less Is More: Sketching With Minimizers In Genomics, Ali Yazdizadeh Kharrazi, Sergey Oreshkov, Christophe Dessimoz, Fritz J Sedlazeck, Natasha Glover, Sina Majidian
Faculty, Staff and Students Publications
The exponential increase in sequencing data calls for conceptual and computational advances to extract useful biological insights. One such advance, minimizers, allows for reducing the quantity of data handled while maintaining some of its key properties. We provide a basic introduction to minimizers, cover recent methodological developments, and review the diverse applications of minimizers to analyze genomic data, including de novo genome assembly, metagenomics, read alignment, read correction, and pangenomes. We also touch on alternative data sketching techniques including universal hitting sets, syncmers, or strobemers. Minimizers and their alternatives have rapidly become indispensable tools for handling vast amounts of data.
Leadership Strategies Used By Engineering Managers To Implement Global Positioning System To Increase Project Success Rates, Agha Bedar Bakht
Leadership Strategies Used By Engineering Managers To Implement Global Positioning System To Increase Project Success Rates, Agha Bedar Bakht
Walden Dissertations and Doctoral Studies
Poor leadership is a risk to small business enterprises’ survival because of its association with lowered productivity, stifled innovation, increased employee turnover, and potential financial loss. Ineffective leadership costs U.S. organizations up to $550 billion annually. Grounded in transformational leadership theory, the purpose of this qualitative multiple case study was to explore strategies engineering managers use to implement a global positioning system (GPS) in their organizations to increase project success rates for business outcomes. The population consisted of six engineering managers from two companies in the Bay Area and Southern California departments of transportation who had successfully used leadership strategies …
Examining Security Measures And Best Practices In Large Hospital Systems For Implementing A Secure Telehealth Infrastructure, Justina Nwosu Ogbeifun
Examining Security Measures And Best Practices In Large Hospital Systems For Implementing A Secure Telehealth Infrastructure, Justina Nwosu Ogbeifun
Walden Dissertations and Doctoral Studies
Background: The rapid evolution of telehealth, especially during the COVID-19 pandemic, has brought significant challenges and opportunities to healthcare administration. This integrative review addresses the implementation of telehealth in large hospital systems, focusing on efficacy, security, and integration into healthcare. Purpose: To synthesize literature on telehealth implementation challenges, barriers, and best practices in large hospital systems, informing healthcare professionals and policymakers on optimizing telehealth services with a focus on security, privacy, and regulatory compliance. Method: A thorough literature search from 2018 to 2023 was conducted in databases such as PubMed, ScienceDirect, and CINAHL. The Johns Hopkins Nursing Evidence-Based Practice Model …
An Exploration Of Rural Incarcerated Parents’ Needs And Existing Jail-Based Parenting Programs, Sarah Downard
An Exploration Of Rural Incarcerated Parents’ Needs And Existing Jail-Based Parenting Programs, Sarah Downard
Walden Dissertations and Doctoral Studies
The purpose of this qualitative case study was to better understand the holistic and cultural needs in jails to better support incarcerated parents in a rural Western region and to compare the needs to existing programs. The theoretical framework for this study was a program model called the Family Strengthening Project. Data were collected in individual telephone interviews with five professionals with experience working with incarcerated parents and their families in a rural jail and community, including human services practitioners and law enforcement officials. The findings of the study indicated that although the jail is currently offering parenting classes, staffing …
Secondary Teacher Professional Development Engagement Through Podcast Listening, Reflection, And Collegial Conversation, Erin Danielle Fox
Secondary Teacher Professional Development Engagement Through Podcast Listening, Reflection, And Collegial Conversation, Erin Danielle Fox
Walden Dissertations and Doctoral Studies
The problem for this qualitative study was how educators experience professional development using podcast listening combined with independent jot journals and collegial discussions. The research questions aimed to discover whether teachers would accept or reject this professional development as well as potential lesson plan designs or recommendations for this format based on themes and the likelihood of acceptance or rejection for this method of professional learning. The conceptual framework was the unified theory of acceptance and use of technology. A case study design was used to triangulate data collected from interviews, jot journal reflections, and observations from collegial conversations to …
Persistence Of 1st-Year African American Male Students At A Community College In A Southeastern State, Mark Coleman
Persistence Of 1st-Year African American Male Students At A Community College In A Southeastern State, Mark Coleman
Walden Dissertations and Doctoral Studies
The problem investigated in this study was the lack of persistence of 1st-year African American male students at a community college in a southeastern state. In the fall of 2018, only 55% of African American male students progressed through their 1st year compared to 70% of White male students. The purpose of this qualitative study was to explore the experiences of 1st-year African American male students that contribute to their decisions to persist at a community college in a southeastern state. The conceptual framework for this study was Tinto’s theory of student departure, which addresses how students are integrated into …
Effective Financial Control Strategies Shortening The Timeframe From Theft To Discovery Within The Supply Chain Industry, Hope Bullard
Effective Financial Control Strategies Shortening The Timeframe From Theft To Discovery Within The Supply Chain Industry, Hope Bullard
Walden Dissertations and Doctoral Studies
In the supply chain industry, threats such as hacking, data pilfering, ransomware, and fraud can result in significant financial losses and undermine stakeholder trust, further magnifying the economic impact and complicating recovery efforts. Financial administrators must understand and implement internal oversight strategies to protect against threats. Grounded in routine activity theory, the purpose of this qualitative pragmatic inquiry was to identify and explore effective internal control strategies that financial administrators use in the supply chain industry within the southeastern United States that shorten the discovery timeframe between theft and discovery. The participants consisted of 10 supply chain industry financial administrators …
Black Women’S Lived Work Experiences And Work-Life Balance, Enjolique Walters
Black Women’S Lived Work Experiences And Work-Life Balance, Enjolique Walters
Walden Dissertations and Doctoral Studies
Black women face challenges with work-life balance, which can negatively influence their physical, mental, and emotional well-being. The purpose of this generic qualitative study was to explore the lived workplace experiences of Black women in the Alabama Black Belt Region. The study was guided by Collin’s Black feminist thought theory and addressed the question of exploring the lived workplace experiences of Black women in the Black Belt Region of Alabama. Semi-structured interviews were conducted with seven purposefully sampled Black women living and working in the Alabama Black Belt region to explore their experiences with work-life balance and factors contributing to …
Factors Influencing Counselors-In-Training Disclosure, Grace Greenan
Factors Influencing Counselors-In-Training Disclosure, Grace Greenan
Walden Dissertations and Doctoral Studies
Within counseling supervision relationships, supervisor feedback is an important aspect of counselors-in-training (CIT) development to improve CIT counseling competency and confidence in practice. Effective supervision requires CITs to disclose details about their practice, including counseling approaches, interpretations, challenges, and errors. Prior research has indicated CITs withheld information as often as 97% of the time in some cases. Grounded in a psychoanalytic theoretical foundation, the purpose of this quantitative survey study was to examine if the quality of supervision relationships and CIT resilience predicted CIT willingness to disclose during supervision. The researcher analyzed data using descriptive statistics, a stepwise multiple regression …
Student Life E-Newsletter October 14, 2024, Seattle University School Of Law Student Life
Student Life E-Newsletter October 14, 2024, Seattle University School Of Law Student Life
Student Life E-Newsletters
No abstract provided.
Editorial Preview, Su-Cheng Haw
Editorial Preview, Su-Cheng Haw
Journal of Informatics and Web Engineering
Effective from Volume 3, JIWE has transitioned to a triannual publication release effort. Specifically, releases occur each February, June, and October. This particular October 2024 release contains 12 papers within the regular section that covers a broad range of application concerning Machine Learning (ML), Artificial Intelligence (AI), Data Mining (DM), Software Engineering, Recommender Systems, Cybersecurity, Healthcare, and other key areas in web engineering. Additionally, this edition presents a captivating collection of 7 papers curated by our Thematic Editor, Dr. Ji-Jian Chin, under the theme "Pervasive Computing." In his editorial, Dr. Ji-Jian Chin highlights cutting-edge research on the integration of computing …
Towards Analysable Chaos-Based Cryptosystems: Constructing Difference Distribution Tables For Chaotic Maps, Je Sen Teh, Abubakar Abba
Towards Analysable Chaos-Based Cryptosystems: Constructing Difference Distribution Tables For Chaotic Maps, Je Sen Teh, Abubakar Abba
Journal of Informatics and Web Engineering
Chaos-based cryptography has yet to achieve practical, real-world applications despite extensive research. A major challenge is the difficulty in analysing the security of these cryptosystems, which often appear ad hoc in design. Unlike conventional cryptography, evaluating the security margins of chaos-based encryption against attacks such as differential cryptanalysis is complex. This paper introduces a straightforward approach of using chaotic maps in cryptographic algorithms in a way that facilitates cryptanalysis. We demonstrate how a chaos-based substitution function can be constructed using fixed-point representation, enabling the application of conventional cryptanalysis tools such as the difference distribution table. As a proof-of-concept, we apply …
Causal Effect Estimation In Survival Analysis With High Dimensional Confounders, Fei Jiang, Ge Zhao, Rosa Rodriguez-Monguio, Yanyuan Ma
Causal Effect Estimation In Survival Analysis With High Dimensional Confounders, Fei Jiang, Ge Zhao, Rosa Rodriguez-Monguio, Yanyuan Ma
Mathematics and Statistics Faculty Publications and Presentations
With the ever advancing of modern technologies, it has become increasingly common that the number of collected confounders exceeds the number of subjects in a data set. However, matching based methods for estimating causal treatment effect in their original forms are not capable of handling high-dimensional confounders, and their various modified versions lack statistical support and valid inference tools. In this article, we propose a new approach for estimating causal treatment effect, defined as the difference of the restricted mean survival time (RMST) under different treatments in high-dimensional setting for survival data. We combine the factor model and the sufficient …
Survey Of Gross Motor Skills In Students With Intellectual Disabilities Aged 6-10 Years At Slbn C Pembina Malang, Edo Ferdiansyah, Rama Kurniawan, Herdhika Ayu Retno Kusumasari
Survey Of Gross Motor Skills In Students With Intellectual Disabilities Aged 6-10 Years At Slbn C Pembina Malang, Edo Ferdiansyah, Rama Kurniawan, Herdhika Ayu Retno Kusumasari
Indonesian Journal of Research in Physical Education, Sport, and Health
This research was conducted because of the lack of understanding of motor skills in children with disabilities. This study aims to evaluate and understand the level of gross motor skills of students with tunagrahita in SLBN C Pembina Malang Regency. The method used was a quantitative descriptive survey, with purposive sampling of the sample that considered the criteria of student age between 6 to 10 years. To measure students' gross motor skills, the TGMD-2 (Test of Gross Motor Development-2) tool was used (Ulrich, 2000). The sample of this study involved 9 students from SLB and 23 students from primary school. …
The Correlation Between Junior High School Students' Level Of Physical Fitness And Their Level Of Healthy Lifestyle, Melly Nova Anggraeni, Sumbara Hambali, Akhmad Sobarna
The Correlation Between Junior High School Students' Level Of Physical Fitness And Their Level Of Healthy Lifestyle, Melly Nova Anggraeni, Sumbara Hambali, Akhmad Sobarna
Indonesian Journal of Research in Physical Education, Sport, and Health
Background: Research on the relationship between physical fitness and a healthy lifestyle has become widespread, and most studies show that the two are related. However, these studies still indirectly examine the relationship between physical fitness and a healthy lifestyle, especially in junior high school students. Objective: This research aims to determine whether there is a relationship between physical fitness and the level of a healthy lifestyle. Methods: This research uses a quantitative descriptive method with a correlational design. This research used the population of the author, which was all eighth-grade students at Negeri 6 Cimahi Junior High School; there were …
Students' Perception Of The Teaching Ability Of Physical Education, Sports, And Health, Mochamad Ilmi, Joesoef Roepajadi, Suroto Suroto
Students' Perception Of The Teaching Ability Of Physical Education, Sports, And Health, Mochamad Ilmi, Joesoef Roepajadi, Suroto Suroto
Indonesian Journal of Research in Physical Education, Sport, and Health
Background: Students' perception of teachers' abilities in teaching physical education and health sports is essential in improving the quality of physical education (PE) in schools. Understanding students' perceptions can be a foundation for improving teaching methods and motivating students to participate actively in physical activities. Objective: This study aims to determine students' perception of the teaching ability of physical education teachers at State Junior High School 1 Sidoarjo, East Java province, Indonesia. Methods: The research method used was a survey regarding students' perception of teachers' teaching ability. The instrument used in this study is the Formative Class Evaluation (FCE) questionnaire. …
Mobitest – A Software For Mobile-Based Testing, Ayesha Anees Zaveri, Ramsha Mashood, Nabiha Faisal, Misbah Parveen, Naveera Sami, Mobeen Nazar, Saba Imtiaz
Mobitest – A Software For Mobile-Based Testing, Ayesha Anees Zaveri, Ramsha Mashood, Nabiha Faisal, Misbah Parveen, Naveera Sami, Mobeen Nazar, Saba Imtiaz
Journal of Informatics and Web Engineering
MobiTest is an application that serves as a valuable tool in the fast-growing field of software testing. Efficiency is crucial in this industry, where testers, quality assurance teams, and others must meticulously test each application, avoiding the need to repeat the entire cycle to identify bugs. This application is a breeze thanks to its intuitive features and educational content. Thanks to continuous integration, testers can easily keep up with the fast-paced development cycle and start automating tasks as soon as the user interface development is completed. This saves valuable time and ensures a smoother and more efficient process. During the …