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  • Open Access

    ARTICLE

    Implementation of Strangely Behaving Intelligent Agents to Determine Human Intervention During Reinforcement Learning

    Christopher C. Rosser, Wilbur L. Walters, Abdulghani M. Abdulghani, Mokhles M. Abdulghani, Khalid H. Abed*

    Journal on Artificial Intelligence, Vol.4, No.4, pp. 261-277, 2022, DOI:10.32604/jai.2022.039703

    Abstract Intrinsic motivation helps autonomous exploring agents traverse a larger portion of their environments. However, simulations of different learning environments in previous research show that after millions of timesteps of successful training, an intrinsically motivated agent may learn to act in ways unintended by the designer. This potential for unintended actions of autonomous exploring agents poses threats to the environment and humans if operated in the real world. We investigated this topic by using Unity’s Machine Learning Agent Toolkit (ML-Agents) implementation of the Proximal Policy Optimization (PPO) algorithm with the Intrinsic Curiosity Module (ICM) to train autonomous exploring agents in three… More >

  • Open Access

    ARTICLE

    An Intervention Study of Language Cognition and Emotional Speech Community Method for Children’s Speech Disorders

    Yali Qiang*

    International Journal of Mental Health Promotion, Vol.25, No.5, pp. 627-637, 2023, DOI:10.32604/ijmhp.2023.025746

    Abstract Speech disorders are a common type of childhood disease. Through experimental intervention, this study aims to improve the vocabulary comprehension levels and language ability of children with speech disorders through the language cognition and emotional speech community method. We also conduct a statistical analysis of the interventional effect. Among children with speech disorders in Dongguan City, 224 were selected and grouped according to their receptive language ability and IQ. The 112 children in the experimental group (EG) received speech therapy with language cognitive and emotional speech community, while the 112 children in the control group (CG) only received conventional treatment.… More >

  • Open Access

    ARTICLE

    Outcomes of Transcatheter Closure in Outlet-Type Ventricular Septal Defect after 1 Year

    Supaporn Roymanee1,*, Nantawan Su-angka1,2, Worakan Promphan2,3,*, Kanjarut Wongwaitaweewong1, Jirayut Jarutach1, Rujira Buntharikpornpun1, Pimpak Prachasilchai2,3

    Congenital Heart Disease, Vol.18, No.2, pp. 169-181, 2023, DOI:10.32604/chd.2023.021238

    Abstract Background: Ventricular septal defect (VSD) is the most common congenital heart disease. Transcatheter VSD closure is an effective treatment for patients with muscular and perimembranous VSD. However, there is a limit data for outlet VSD, especially impact to the aortic valve leaflet after transcatheter closure. This study aims to assess the outcomes of transcatheter closure of the outlet-type ventricular septal defect (OVSD) after 1 postoperative year. Methods: A retrospective study was performed including 50 patients who underwent transcatheter (n = 25) and surgical (n = 25) OVSD closure during the exact time frame at two medical centres. Results: The median age and body weight… More > Graphic Abstract

    Outcomes of Transcatheter Closure in Outlet-Type Ventricular Septal Defect after 1 Year

  • Open Access

    REVIEW

    The Evidenced Effects of Early Childhood Interventions to Promote Mental Health and Parenting in the Nordic Countries: A Systematic Review

    Maria Dahlberg1,*, Johanna Nordmyr1, Hrafnhildur Gunnarsdottir2, Anna K. Forsman1

    International Journal of Mental Health Promotion, Vol.25, No.4, pp. 505-537, 2023, DOI:10.32604/ijmhp.2023.020833

    Abstract The first years of life and the family context are key to the promotion and protection of children’s health and wellbeing, emphasizing the need for interventions aimed to support families with young children. This review aimed to explore the effectiveness of early childhood interventions developed for promoting mental health and parenting among families with young children in the Nordic countries. Six electronic databases were systematically searched, and 20 articles covering 16 studies applying various quantitative and qualitative methods met the study inclusion criteria. The studied interventions were assessed as universal health-promoting interventions and health-promoting interventions with elements of prevention. Outcomes… More >

  • Open Access

    ARTICLE

    Short-Term Mindfulness Intervention on Adolescents’ Negative Emotion under Global Pandemic

    Yue Yuan1,*, Aibao Zhou1,*, Tinghao Tang1, Manying Kang2, Haiyan Zhao1, Zhi Wang3

    International Journal of Mental Health Promotion, Vol.25, No.4, pp. 563-577, 2023, DOI:10.32604/ijmhp.2023.022161

    Abstract Objective: In this research, we tried to explore how short-term mindfulness (STM) intervention affects adolescents’ anxiety, depression, and negative and positive emotion during the COVID-19 pandemic. Design: 10 classes were divided into experiment groups (5 classes; n = 238) and control (5 classes; n = 244) randomly. Hospital Anxiety and Depression Scale (HADS) and Positive and Negative Affect Schedule (PANAS) were used to measure participants’ dependent variables. In the experiment group, we conducted STM practice interventions every morning in their first class from March to November 2020. No interventions were conducted in the control group. Methods: Paired-sample t-tests were used to identify if a… More >

  • Open Access

    ARTICLE

    Outlier Detection and Forecasting for Bridge Health Monitoring Based on Time Series Intervention Analysis

    Bing Qu*, Ping Liao, Yaolong Huang

    Structural Durability & Health Monitoring, Vol.16, No.4, pp. 323-341, 2022, DOI:10.32604/sdhm.2022.021446

    Abstract The method of time series analysis, applied by establishing appropriate mathematical models for bridge health monitoring data and making forecasts of structural future behavior, stands out as a novel and viable research direction for bridge state assessment. However, outliers inevitably exist in the monitoring data due to various interventions, which reduce the precision of model fitting and affect the forecasting results. Therefore, the identification of outliers is crucial for the accurate interpretation of the monitoring data. In this study, a time series model combined with outlier information for bridge health monitoring is established using intervention analysis theory, and the forecasting… More >

  • Open Access

    ARTICLE IN FRENCH

    Impact of Complementary Medicines on Survival in Patients with Cancer Treated with Oral Chemotherapy in an Oncology Hospital in France: Exploratory Study

    Impact des Thérapies Complémentaires sur la Survie de Patients Atteints d’un Cancer Traités par Chimiothérapie Orale dans un Établissement Hospitalier Français Spécialisé en Oncologie : Étude Exploratoire

    Grégory Ninot1,2,*, Estelle Guerdoux1,2, François Carbonnel1, Kerstin Faravel2, Ludovic Ismael1, Fanny Leenhardt2, Béatrice Lognos1, Caroline Perrier2, Laurent Philibert2, Boris Tronc1, Marie Viala2

    Oncologie, Vol.24, No.4, pp. 605-612, 2022, DOI:10.32604/oncologie.2022.024558

    Abstract A retrospective observational study carried out in the United States showed a decrease in survival in patients treated for breast, prostate, lung and colorectal cancer with complementary medicines. We verified this result with a French population of consecutive 636 patients diagnosed with the same cancer and treated with oral chemotherapy in an hospital for three years. An interview by a pharmacist before the administration of oral chemotherapy was made to identify the complementary medicines used by the patients. We compared the overall survival using a log-rank test by stratifying the groups (number of cancers, number of comorbidities, age, sex). The… More >

  • Open Access

    ARTICLE

    Group Psychological Intervention for Children with Hyperactivity Disorder

    Ying Xu*

    International Journal of Mental Health Promotion, Vol.25, No.1, pp. 81-97, 2023, DOI:10.32604/ijmhp.2022.023720

    Abstract ADHD is a broad psychiatric disorder that affects children of normal or near-normal intelligence. It is characterized by inattention, hyperactivity, and age-inappropriate impulsivity, and it is often accompanied by learning difficulties, behavioral, emotional, and interpersonal problems. On the other hand, hyperactive tendencies in children with ADHD exhibit ADHD-like behaviors such as lack of self-control, inattention, hyperactivity, and emotional impulsivity. However, because their symptoms are less severe, they do not meet the diagnostic criteria for ADHD but are ADHD or at risk of developing ADHD. The purpose of this study is to alleviate and reduce children’s hyperactivity symptoms by investigating the… More >

  • Open Access

    REVIEW

    Regulation of pathological blood-brain barrier for intracranial enhanced drug delivery and anti-glioblastoma therapeutics

    KAI WANG2,#, FENGTIAN ZHANG1,3,4,#, CHANGLONG WEN5, ZHIHUA HUANG6, ZHIHAO HU1, YUWEN ZHANG1, FUQIANG HU2,*, LIJUAN WEN1,6,*

    Oncology Research, Vol.29, No.5, pp. 351-363, 2021, DOI:10.32604/or.2022.025696

    Abstract The blood-brain barrier (BBB) is an essential component in regulating and maintaining the homeostatic microenvironment of the central nervous system (CNS). During the occurrence and development of glioblastoma (GBM), BBB is pathologically destroyed with a marked increase in permeability. Due to the obstruction of the BBB, current strategies for GBM therapeutics still obtain a meager success rate and may lead to systemic toxicity. Moreover, chemotherapy could promote pathological BBB functional restoration, which results in significantly reduced intracerebral transport of therapeutic agents during multiple administrations of GBM and the eventual failure of GBM chemotherapy. The effective delivery of intracerebral drugs still… More >

  • Open Access

    ARTICLE

    Applying SMART Goal Intervention Leads to Greater Goal Attainment, Need Satisfaction and Positive Affect

    Zeynab Bahrami1, Atena Heidari1,*, Jacquelyn Cranney2

    International Journal of Mental Health Promotion, Vol.24, No.6, pp. 869-882, 2022, DOI:10.32604/ijmhp.2022.018954

    Abstract Previous research suggests that planning interventions lead to increased goal attainment, while other research suggests that goal attainment leads to increased well-being. This research integrates these two sets of research findings by investigating the effectiveness of one goal planning intervention, the SMART goal program, on goal attainment, and thus need satisfaction and well-being, in university students. An experimental design across a one-week period was employed to test whether participants in the experimental group, who received the SMART goal instructions, better obtained their goal in comparison to control group participants who did not receive those specific instructions. Findings indicated that the… More >

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