Suggested Topics within your search.
Showing 101 - 120 results of 453 for search '"Sadness"', query time: 0.05s Refine Results
  1. 101

    Effective Facial Expression Recognition System Using Artificial Intelligence Technique by Imad S. Yousif, Tarik A. Rashid, Ahmed S. Shamsaldin, Sabat A. Abdulhameed, Abdulhady Abas Abdullah

    Published 2024-12-01
    “…A hybrid ANN-GA model that uses Petri Nets and production systems is proposed for the real-time video sequence analysis with high precision in predicting different dynamic facial activities of anger, surprise, disgust, joy, sadness and fear from emotion faces. Importantly, results on the study show that this integrated model has a large-scale promoting effect in emotion detection upon varied scenes and is therefore generalizable to many domains from security and surveillance over biomedicine up to interactive AI-driven systems. …”
    Get full text
    Article
  2. 102

    Trends in depressive symptoms among high school students with and without health-risk behaviors in the United States: A population-based studyResearch in context by Tanner J. Bommersbach, Mark Olfson, Taeho Greg Rhee

    Published 2025-02-01
    “…Depressive symptoms were defined as past-year feelings of sadness/hopelessness almost every day for ≥2 weeks impacting usual activities. 24 health-risk behaviors across five categories (violence, substance use, sexual, physical/sedentary, and weight-related) were considered. …”
    Get full text
    Article
  3. 103

    Translation and Validation of the Edinburgh Postnatal Depression Scale for Eritrea: A Screening Tool for Postpartum Depression in Primary Health Care Facilities by Gebregziabher NK, Netsereab TB, Alazar FA, Fessaha YG, Sium AH, Ghebrehiwet NK

    Published 2025-02-01
    “…Nahom Kiros Gebregziabher,1,2 Tesfit Brhane Netsereab,1,3 Feven Andebrhan Alazar,4 Yerusalem Gebremeskel Fessaha,4 Aman Hadish Sium,4 Nardos Kidane Ghebrehiwet4 1Department of Community Medicine, Orotta College of Medicine and Health Sciences, Asmara, Eritrea; 2Department of Epidemiology & Biostatistics, School of Public Health, Tianjin Medical University, Tianjin, People’s Republic of China; 3Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, Hunan, People’s Republic of China; 4Ministry of Health, Asmara, EritreaCorrespondence: Nahom Kiros Gebregziabher, Department of Community Medicine, Orotta College of Medicine and Health Sciences, Asmara, Eritrea, Email nahomkiros21@gmail.comIntroduction: Postpartum depression (PPD) is a mood disorder characterized by symptoms such as changes in sleep and eating patterns, fatigue, sadness, crying, anxiety, and guilt. The Edinburgh Postnatal Depression Scale (EPDS) was developed to be used as a self-report questionnaire for English-speaking populations to screen for postnatal depression. …”
    Get full text
    Article
  4. 104

    Path model explaining the association between fear of falling and health-related quality of life in (pre-)frail older adults by Tjard Sattler, Sophie Gottschalk, Hans-Helmut König, Tobias Braun, Gisela Büchele, Michael Denkinger, Tim Fleiner, Corinna Nerz, Kilian Rapp, Martina Schäufele, Christian Werner, Judith Dams

    Published 2025-02-01
    “…The model included potential explanatory pathways through physical activity (German Physical Activity Questionnaire for middle-aged and older adults), physical capacity (Short Physical Performance Battery), physical performance (Late-Life Function and Disability Instrument [LLFDI] function component), disability (LLFDI disability component – short form), and affect (visual analogue scales on ‘happiness’, ‘sadness’, ‘calmness’ and ‘tension’). Age, sex, education, and previous falls were considered as covariates. …”
    Get full text
    Article
  5. 105

    Identifikasi Emosi Manusia Berdasarkan Ucapan Menggunakan Metode Ekstraksi Ciri LPC dan Metode Euclidean Distance by Siti Helmiyah, Imam Riadi, Rusydi Umar, Abdullah Hanif, Anton Yudhana, Abdul Fadlil

    Published 2020-12-01
    “…This research resulted in inaccuracy in sad emotions 58.33%, neutral emotions 50%, angry emotions 41.67%, happy emotions 8.33% and bored emotions could not be recognized. …”
    Get full text
    Article
  6. 106

    A Systemic Approach to Inceptive Constructions in Lithuanian by Rolandas Mikulskas

    Published 2023-12-01
    “…For instance, they played a significant role in the adaptation of the verbs prapliupo and pratrūko, originally designating phenomena of the physical world, to designate outburst of some emo- tion, such as joy (for example, Ji prapliupo juoktis ‘She began (lit. burst) to laugh / laughing’), sadness (for example, Ji pratrūko verkti ‘She began (lit. burst) to cry / crying’) or anger (for example, Jis prapliupo keiktis ‘He began (lit. burst) to swear / swearing’).  …”
    Get full text
    Article
  7. 107

    Seasonal Variations in Mood and Behavior in Romanian Postgraduate Students by Joseph J. Soriano, Constantin Ciupagea, Kelly J. Rohan, Dorin B. Neculai, Samina M. Yousufi, Alvaro Guzman, Teodor T. Postolache

    Published 2007-01-01
    “…Winter SAD and winter subsyndromal SAD (S-SAD) were significantly more prevalent than summer SAD and summer S-SAD. …”
    Get full text
    Article
  8. 108

    Risk factors and treatment approaches to seasonal affective disorder: a review by V. Jurgaitytė, N. Khawaja, J. Dijokas, P. Rimkevičiūtė

    Published 2020-03-01
    “…This condition affects 1-2% of the general population; however, in regions more than 30 degrees of the equator, a higher proportion (10-20%) of people suffer from SAD. There is a milder form of SAD, subsyndromal SAD (S-SAD), which is known as “winter blues”. …”
    Get full text
    Article
  9. 109

    Seasonal Changes in Sleep Duration in African American and African College Students Living In Washington, D.C. by Janna Volkov, Kelly J. Rohan, Samina M. Yousufi, Minh-Chau Nguyen, Michael A. Jackson, Courtney M. Thrower, John W. Stiller, Teodor T. Postolache

    Published 2007-01-01
    “…Duration of nocturnal melatonin secretion, a marker of “biological night” that relates to sleep duration, is longer in winter than in summer in patients with seasonal affective disorder (SAD), but not in healthy controls. In this study of African and African American college students, we hypothesized that students who met criteria for winter SAD or subsyndromal SAD (S-SAD) would report sleeping longer in winter than in summer. …”
    Get full text
    Article
  10. 110

    Social anxiety disorder and its impact in undergraduate students at Jazan University, Saudi Arabia by Ramzi M. Hakami, Mohamed S. Mahfouz, Abdulrahman M. Adawi, Adeebah J. Mahha, Alaa J. Athathi, Hadi H. Daghreeri, Hatim H. Najmi, Nuha A. Arishi

    Published 2018-01-01
    “…Although social anxiety disorder (SAD) is a common mental disorder, it is often under diagnosed and under treated. …”
    Get full text
    Article
  11. 111

    Mood Sensitivity to Seasonal Changes in African College Students Living in the Greater Washington D.C. Metropolitan Area by Alvaro Guzman, Kelly J. Rohan, Samina M. Yousufi, Minh-Chau Nguyen, Michael A. Jackson, Joseph J. Soriano, Teodor T. Postolache

    Published 2007-01-01
    “…A greater percentage of African students reported experiencing a problem with seasonal changes relative to African American students, and had summer SAD, but the groups did not differ on GSS and winter SAD. …”
    Get full text
    Article
  12. 112

    Comparing spirometry, impulse oscillometry with computed tomography for assessing small airway dysfunction in subjects with and without chronic obstructive pulmonary disease by Suyin Huang, Fan Wu, Zhishan Deng, Jieqi Peng, Cuiqiong Dai, Lifei Lu, Kunning Zhou, Xiaohui Wu, Qi Wan, Gaoying Tang, Shengtang Chen, Changli Yang, Yongqing Huang, Shuqing Yu, Pixin Ran, Yumin Zhou

    Published 2025-01-01
    “…Abstract Background Studies on consistency among spirometry, impulse oscillometry (IOS), and histology for detecting small airway dysfunction (SAD) remain scarce. Considering invasiveness of lung histopathology, we aimed to compare spirometry and IOS with chest computed tomography (CT) for SAD detection, and evaluate clinical characteristics of subjects with SAD assessed by these three techniques. …”
    Get full text
    Article
  13. 113
  14. 114

    Knowledge and Attitudes Regarding Human Papillomavirus Vaccination Among Future Healthcare Workers in Serbia by Nemanja Maletin, Nikola Denda, Ana Ljubičić, Radmila Velicki, Aleksandra Patić, Zoran Golušin, Tihomir Dugandžija, Vladimir Petrović, Mioljub Ristić, Vladimir Vuković

    Published 2024-12-01
    “…We aim to examine the share of correct answers and the prevalence of different attitudes about the HPV vaccine among active regular students of the Faculty of Medicine in Novi Sad. Methods: A cross-sectional study was conducted from 1 to 30 November 2023 using a structured survey questionnaire. …”
    Get full text
    Article
  15. 115
  16. 116
  17. 117
  18. 118

    Nationally representative epidemiological study of social anxiety disorder from India by Satish Suhas, Pavithra Jayasankar, Rahul Patley, Narayana Manjunatha, Girish N. Rao, Gopalkrishna Gururaj, Mathew Varghese, Vivek Benegal, NMHS National Collaborators group

    Published 2023-12-01
    “…Background: Social anxiety disorder (SAD), also termed as social phobia, is a disabling psychiatric condition with limited epidemiological research on it in India. …”
    Get full text
    Article
  19. 119
  20. 120