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  • Open Access

    ARTICLE

    Energy-Efficient Air Conditioning System with Combined a Ceiling Fan for Thermal Comfort in an Office

    Linlan Chang1, Win-Jet Luo1,2, Indra Permana2, Bowo Yuli Prasetyo3, Alya Penta Agharid1, Fujen Wang2,*

    Energy Engineering, Vol.122, No.5, pp. 1771-1787, 2025, DOI:10.32604/ee.2025.062209 - 25 April 2025

    Abstract Heating, Ventilation, and Air Conditioning (HVAC) systems are critical for maintaining thermal comfort in office environments which also crucial for occupant well-being and productivity. This study investigates the impact of integrating ceiling fans with higher air conditioning setpoints on thermal comfort and energy efficiency in office environments. Field measurements and questionnaire surveys were conducted to evaluate thermal comfort and energy-saving potential under varying conditions. Results show that increasing the AC setpoint from 25°C to 27°C, combined with ceiling fan operation, reduced power consumption by 10%, achieving significant energy savings. Survey data confirmed that 85% of… More >

  • Open Access

    ARTICLE

    Joint Generation of Distractors for Multiple-Choice Questions: A Text-to-Text Approach

    Ricardo Rodriguez-Torrealba, Eva Garcia-Lopez*, Antonio Garcia-Cabot

    CMC-Computers, Materials & Continua, Vol.83, No.2, pp. 1683-1705, 2025, DOI:10.32604/cmc.2025.062004 - 16 April 2025

    Abstract Generation of good-quality distractors is a key and time-consuming task associated with multiple-choice questions (MCQs), one of the assessment items that have dominated the educational field for years. Recent advances in language models and architectures present an opportunity for helping teachers to generate and update these elements to the required speed and scale of widespread increase in online education. This study focuses on a text-to-text approach for joints generation of distractors for MCQs, where the context, question and correct answer are used as input, while the set of distractors corresponds to the output, allowing the… More >

  • Open Access

    ARTICLE

    Psychometric Properties of the Shortened Committed Action Questionnaire (CAQ-8): Evidence from Classical Test Theory and Network Analysis

    Haiyan Hu, Shuanghu Fang*, Qilin Zheng, Dongyan Ding

    International Journal of Mental Health Promotion, Vol.27, No.1, pp. 65-76, 2025, DOI:10.32604/ijmhp.2024.059324 - 31 January 2025

    Abstract Objectives: This study aimed to assess the reliability and validity of the abbreviated Committed Action Questionnaire (CAQ-8) in a cohort of 1635 Chinese university students. Methods: Participants completed the Chinese version of the CAQ-8 along with other standardized measures, including the Acceptance and Action Questionnaire-II (AAQ-II), the Valuing Questionnaire (VQ), the Satisfaction with Life Scale (SWLS), the Depression Anxiety Stress Scales (DASS-21), and the World Health Organization Five-item Well-Being Index (WHO-5). A retest was conducted one month later with 300 valid responses. Results: Exploratory factor analysis (n = 818) identified a 2-factor structure, confirmed through validated… More >

  • Open Access

    ARTICLE

    The Relationship between Mental Disorders and Personality of Outpatients in a Psychiatric Clinic in Nanjing, China

    Yiteng Zang1, Biyun Xu2, Sizhen Chen1, Grace Mutale1, Qiuyun Cao3,*, Bingwei Chen1,*

    International Journal of Mental Health Promotion, Vol.25, No.12, pp. 1287-1302, 2023, DOI:10.32604/ijmhp.2023.042584 - 29 December 2023

    Abstract Psychosis has increasingly become a social problem, emphasizing the need to understand the relationship between mental disorders and personality. This study aimed to investigate the relationship between mental disorders and personality among psychiatric outpatients based on real-world data. Symptom Checklist 90 (SCL-90) and Eysenck Personality Questionnaire (EPQ) were used to evaluate the personality and psychopathological symptoms of patients (n = 8409) in the Psychiatric Outpatient Department at Nanjing Drum Tower Hospital. t-test was used to compare scores between patients and national norms. Pearson’s correlation coefficient and path analysis were used to explore the relationship between mental… More >

  • Open Access

    ARTICLE

    A Bifactor Analysis Approach to Construct Validity and Reliability of the Affective Exercise Experience Questionnaire among Chinese College Students

    Ting Wang1, Markus Gerber2, Fabian Herold3, Joseph Bardeen4, Sebastian Ludyga2, Alyx Taylor5, Arthur F. Kramer6,7, Liye Zou1,*

    International Journal of Mental Health Promotion, Vol.25, No.9, pp. 995-1008, 2023, DOI:10.32604/ijmhp.2023.029804 - 10 August 2023

    Abstract Affective exercise experience as an emerging theoretical concept has great potential to provide a more nuanced understanding of individual factors that influence exercise behavior. However, concerning the Affective Exercise Experiences (AFFEXX) questionnaire, it has not been examined yet whether the structural score of the AFFEXX is a useful index to predict physical activity (refers to any bodily movement produced by skeletal muscles that requires energy expenditure). Furthermore, there is currently a gap in knowledge regarding the psychological mechanisms that can explain the relationship between affective exercise experiences and the level of physical activity (PA). In… More >

  • Open Access

    ARTICLE

    Validation of the Chinese Version of the Affective Exercise Experiences Questionnaire (AFFEXX-C)

    Ting Wang1, Boris Cheval2,3, Silvio Maltagliati4, Zachary Zenko5, Fabian Herold6, Sebastian Ludyga7, Markus Gerber7, Yan Luo8, Layan Fessler4, Notger G. Müller6, Liye Zou1,*

    International Journal of Mental Health Promotion, Vol.25, No.7, pp. 799-812, 2023, DOI:10.32604/ijmhp.2023.028324 - 01 June 2023

    Abstract Despite the well-established benefits of regular physical activity (PA) on health, a large proportion of the world population does not achieve the recommended level of regular PA. Although affective experiences toward PA may play a key role to foster a sustained engagement in PA, they have been largely overlooked and crudely measured in the existing studies. To address this shortcoming, the Affective Exercise Experiences (AFFEXX) questionnaire has been developed to measure such experiences. Specifically, this questionnaire was developped to assess the following three domains: antecedent appraisals (e.g., liking vs. disliking exercise in groups), core affective… More >

  • Open Access

    ARTICLE

    Validity and Reliability of the Preference for and Tolerance of the Intensity of Exercise Questionnaire among Chinese College Students

    Ting Wang1,#, Jin Kuang1,#, Fabian Herold2, Alyx Taylor3, Sebastian Ludyga4, Zhihao Zhang1, Arthur F. Kramer5,6, Liye Zou1,*

    International Journal of Mental Health Promotion, Vol.25, No.1, pp. 127-138, 2023, DOI:10.32604/ijmhp.2022.022504 - 29 November 2022

    Abstract The rising prevalence of physical inactivity is in all age groups (e.g., in college students) a major public health issue as not meeting the recommended minimum amount of regular physical activity is linked to adverse health events. Vice versa, there is mounting evidence that achieving the recommended amount of regular physical activity is a vital element to prevent chronic diseases, but there is often an insufficient adherence to planned and structured forms of physical activity (i.e., physical exercises). In this context, there is a large body of evidence indicating that exercise adherence is, among other… More >

  • Open Access

    ARTICLE

    Voice Response Questionnaire System for Speaker Recognition Using Biometric Authentication Interface

    Chang-Yi Kao1, Hao-En Chueh2,*

    Intelligent Automation & Soft Computing, Vol.35, No.1, pp. 913-924, 2023, DOI:10.32604/iasc.2023.024734 - 06 June 2022

    Abstract

    The use of voice to perform biometric authentication is an important technological development, because it is a non-invasive identification method and does not require special hardware, so it is less likely to arouse user disgust. This study tries to apply the voice recognition technology to the speech-driven interactive voice response questionnaire system aiming to upgrade the traditional speech system to an intelligent voice response questionnaire network so that the new device may offer enterprises more precise data for customer relationship management (CRM). The intelligence-type voice response gadget is becoming a new mobile channel at the

    More >

  • Open Access

    ARTICLE

    The recurrent urinary tract infection health and functional impact questionnaire (RUHFI-Q): design and feasibility assessment of a new evaluation scale

    Stefanie M. Croghan, Jody S.A. Khan, Prem Thomas Jacob, Hugh D. Flood, Subhasis K. Giri

    Canadian Journal of Urology, Vol.28, No.3, pp. 10729-10732, 2021

    Abstract Introduction: We aim to design a tool to assess the impact of recurrent urinary tract infection (rUTI) on quality of life (QoL) in adult women, given the notable absence of an established instrument for this purpose.
    Materials and methods: Best practice guidelines in health-related survey design were reviewed. A literature review informed the creation of an interview guide. Following ethical approval, 10 female patients (23–38 years) with rUTI were invited to participate in phase 1 of questionnaire design; all agreed. Individual semi-structured interviews were conducted exploring the impact of rUTI on patients’ QoL. Interviews were repeated with… More >

  • Open Access

    ARTICLE

    Improving resident learning on vasectomy: a national survey on urology resident vasectomy training

    Kathryn E. Wagner1, Mary E. Soyster1, Christian Bartels1, Stanton Honig2, Brooke A. Harnisch1

    Canadian Journal of Urology, Vol.28, No.6, pp. 10941-10945, 2021

    Abstract Introduction: Resident training in vasectomy, especially in the office setting on the awake patient, may be limited. The aim of this study is to understand resident exposure to vasectomy and to identify barriers to learning.
    Materials and methods: An anonymous 18-question survey was distributed to urology residents of the 135 ACGME-accredited urology residencies in the United States. Residents were asked to specify the total number of vasectomies they had performed and in what environment (operating room versus office), their comfort performing vasectomy independently, and any barriers to learning the procedure.
    Results: In total, 119 residents responded to the… More >

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