Showing 6,261 - 6,280 results of 7,973 for search '"U', query time: 0.07s Refine Results
  1. 6261

    Learning Analytics for Bridging the Skills Gap: A Data-Driven Study of Undergraduate Aspirations and Skills Awareness for Career Preparedness by Joel Weijia Lai, Lei Zhang, Chun Chau Sze, Fun Siong Lim

    Published 2025-01-01
    “…Using machine learning methods such as hierarchical clustering and <i>k</i>-nearest neighbors for classification, coupled with non-parametric statistical analysis such as the Mann–Whitney <i>U</i> and Chi-squared (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mi>χ</mi><mn>2</mn></msup></semantics></math></inline-formula>) tests to understand students’ perceptions of their career preparedness, the findings from this study provide valuable insights into how higher education institutions can prepare students for the workforce and highlight areas where improvements are needed to better support students in achieving their career goals.…”
    Get full text
    Article
  2. 6262

    Utility of Pulmonary Angiography by 128-Slice Computed Tomographic Scanner in Diagnosis of Tetralogy of Fallot Cases by Abhishek Dwivedi, Ankur Sharma, Rachit Sharma, Prateek Awasthi, Satveer Singh Choudhary

    Published 2024-01-01
    “…In this article, we report four cases of TOF where we used a 128-slice scan for performing pulmonary angiography (Optima 660, GE 128, 2180 Premier Row, Orlando, FL 32809, U.S.A.) for preoperative diagnosis and management of three cases and work up for revision surgery for an already operated case with a nonfunctional modified Blalock-Taussig shunt with additional lung parenchymal findings simultaneously. …”
    Get full text
    Article
  3. 6263

    Matematiksel Modelleme Etkinliklerinin 4. Sınıf Ölçme Öğrenme Alanındaki Başarıya ve Öğrencilerin Matematik Kaygılarına Etkisi by Sara Akbar Akay, Mehmet Koray Serin

    Published 2025-01-01
    “…Ön test ve son test uygulamaları neticesinde elde edilen veriler üzerinde bağımsız gruplar t testi ve Mann-Whitney U testleri uygulanmıştır. Yapılan analizler neticesinde deney grubunda yer alan öğrencilerin ölçme öğrenme alanına yönelik başarı düzeylerinin istatistiksel olarak artış gösterdiği, aynı zamanda matematiğe yönelik kaygı düzeylerinde ise yine istatistiksel olarak azalma meydana geldiği tespit edilmiştir. …”
    Get full text
    Article
  4. 6264

    DYNAMICS OF IL12 CYTOKINE EXPRESSION IN HUMAN MACROPHAGES AFTER TREATMENT WITH DIOXIN by D. Y. Oshchepkov, E. V. Kashina, E. V. Antontseva, E. A. Oshchepkova, V. A. Mordvinov, D. P. Furman

    Published 2015-01-01
    “…The study of the dynamics of IL12A and IL12B gene expression in the human macrophage cell line U937 revealed no influence of dioxin on IL12A expression. …”
    Get full text
    Article
  5. 6265

    Ultraviolet B irradiation-induced keratinocyte senescence and impaired development of 3D epidermal reconstruct by Wattanapitayakul Suvara K., Chularojmontri Linda, Schäfer-Korting Monika

    Published 2021-06-01
    “…UVB enhanced the accumulation of reactive oxygen species (ROS) and halted cell replication as detected by BrdU cell proliferation assay. The senescence phenotype was evaluated by beta-galactosidase (β-gal) staining and qPCR of genes related to senescent regulation, i.e. p16INK4a, cyclin D2, and IFI27. …”
    Get full text
    Article
  6. 6266

    PARTICIPACIÓN DE LAS CIUDADANAS EN EL GOBIERNO LOCAL: EL CASO DE LEÓN GUANAJUATO by VANESSA GÓNGORA CERVANTES

    Published 2013-01-01
    “…e ste artículo presenta los resultados de la investigación, llevada a cabo en el municipio de l eón, g uanajuato, que tiene como obje - tivo identificar el perfil de la persona participante promedio en los comités de vecinos de los municipios; esto es, determinar su perfil sociodemográfico con el fin de corroborar la hipótesis de una parti - cipación mayoritaria de las mujeres como integrantes y liderezas de dichos comités. u na de las facultades de estas figuras de participa - ción es elegir a representantes para consejos de políticas públicas, principalmente para la integración de los “ c onsejos de d esarrollo m unicipal” que tienen una partida presupuestaria federal y pla - nean y autorizan el plan anual de obra pública municipal. e n estos consejos en que comparten la mesa con las principales autoridades municipales, los liderazgos de las mujeres ciudadanas descienden abruptamente frente a los liderazgos masculinos, por lo que se evidencia el fenómeno conocido como “techo de cristal”, principal obstáculo para el empoderamiento y el ejercicio pleno de la ciuda - danía de las mujeres. s e vislumbra como explicación la disolución de la línea divisoria entre el espacio público y privado de las mujeres, en donde gozan de efectividad política hasta ciertos niveles en donde el liderazgo sí corresponde a los estereotipos y roles masculinos tradicionales.…”
    Get full text
    Article
  7. 6267

    Zgoda domniemana a cele transplantacji by Piotr Ochotny

    Published 2017-09-01
    “…Podstawowy akt prawny zawierający uregulowania dotyczące transplantacji, a mianowicie Ustawa z dnia 01.05.2005 r. o pobieraniu, przechowywaniu i przeszczepianiu komórek, tkanek i narządów (Dz. U. z 2005 r. Nr 169, poz. 1411), wylicza cztery cele, dla których mogą być pobierane komórki, tkanki i narządy ze zwłok ludzkich: diagnostyczny, terapeutyczny, naukowy i dydaktyczny. …”
    Get full text
    Article
  8. 6268

    Pustelnik jako duchowy pielgrzym – próba pastoralnoteologicznej interpretacji „migracji ascetycznej” w oparciu o dokumenty Kościoła by Maciej Ostrowski

    Published 2017-10-01
    “…Autor wspomina istniejące w historii zjawisko mnichów – pielgrzymów wędrujących dla Chrystusa, głoszących Ewangelię i przyjmujących ciągłą podróż jako formę ascezy, jak też pielgrzymowanie do pustelników, u których szukano wsparcia. Kościół w życiu mnichów – pustelników znajduje wzór dla swej ponadczasowej duszpasterskiej misji. …”
    Get full text
    Article
  9. 6269
  10. 6270

    Connecting electronic health records to a biomedical knowledge graph to link clinical phenotypes and molecular endotypes in atopic dermatitis by Francesca Frau, Paul Loustalot, Margaux Törnqvist, Nina Temam, Jean Cupe, Martin Montmerle, Franck Augé

    Published 2025-01-01
    “…Abstract Precision medicine is defined by the U.S. Food & Drug Administration as “an innovative approach to tailoring disease prevention and treatment that considers differences in people’s genes, environments, and lifestyles”. …”
    Get full text
    Article
  11. 6271
  12. 6272

    Significance of histopathological features in the diagnosis of Budd–Chiari syndrome on liver biopsies by Pallavi Prasad, Anurag Singh, Alka Singh, Prabhaker Mishra, Narendra Krishnani

    Published 2023-07-01
    “…Statistical Analysis Used: The continuous variables were compared using the Mann–Whitney U-test, and categorical variables were compared using the Fisher-exact test. …”
    Get full text
    Article
  13. 6273

    Dynamic Spillovers of Economic Policy Uncertainty: A TVP-VAR Analysis of Latin American and Global EPU Indices by Nini Johana Marín-Rodríguez, Juan David González-Ruíz, Sergio Botero

    Published 2025-01-01
    “…The findings highlight the significant impact of external EPU, particularly from the U.S. and global EPU sources on Latin America, positioning it as a primary recipient of international uncertainty. …”
    Get full text
    Article
  14. 6274

    Influencia de la direccionalidad de los ítem en los resultados de instrumentos de medición by Viviana Marycel Céspedes Cuevas, Agustín Tristán-López

    Published 2014-01-01
    “…Se muestra que la codificación de los ítems no debe hacerse en términos de “presencia-ausencia”, sino del crecimiento de la variable de “poco” a “mucho” del rasgo medido en términos de respuesta “típica-atípica”, “apropiada-no apropiada” u otro atributo distintivo de la variable unidimensional que puede representarse en un eje cartesiano. …”
    Get full text
    Article
  15. 6275

    ÇÖZÜM ODAKLI SOSYAL HİZMET MÜDAHALESİNİN ÜNİVERSİTE ÖĞRENCİLERİNİN UMUTSUZLUK VE STRES DÜZEYLERİNE ETKİSİ - THE EFFECT OF SOLUTION FOCUSED SOCIAL WORK INTERVENTION ON COLLEGE STUDE... by Melek Zubaroğlu Yanardağ, Emine Özmete

    Published 2020-03-01
    “…A quasi-experimental research model based on pretest-posttest with comparison group has been chosen for the study. Mann Whitney U test was utilized to analyze results. Results: For the Hopelessness Scale the difference among scores for the Motivation Loss Subscale was statistically significant (p &lt; 0.05). …”
    Get full text
    Article
  16. 6276

    Investigative genetic genealogy practices warranting policy attention: Results of a modified policy Delphi. by Christi J Guerrini, Louiza Kalokairinou, Jill O Robinson, Whitney Bash Brooks, Stephanie M Fullerton, Sara Huston, Jacklyn Dahlquist, Diana Madden, Norah Crossnohere, Nicola Campoamor, John F P Bridges, Amy L McGuire

    Published 2025-01-01
    “…A technique known as investigative genetic genealogy (IGG) was first introduced to criminal investigations in 2018, and it has since been used by U.S. law enforcement to help identify hundreds of criminal perpetrators and unidentified human remains. …”
    Get full text
    Article
  17. 6277

    Parents/Guardians’ Gender Preferences, Confidence, and Empathy for their Children’s Dentist by Gabrielle Carvalho, Ivana Meyer Prado, Larissa Kelen Moura, Yanna Cardoso-Santos, Talyta Couto Freitas, Raquel Fabiane Nogueira, Iga Carnevalli, Junia Maria Serra-Negra

    Published 2025-02-01
    “…Statistical analysis was performed using Mann-Whitney U and Kruskal-Wallis tests (p<0.05). Results: Most participants were female (74%) and mothers of patients (63.5%). …”
    Get full text
    Article
  18. 6278

    ArtDiff: Integrating IoT and AI to enhance precision in ancient mural restoration by Yuhan Yan, Bowen Chai, Jiapeng Li

    Published 2025-01-01
    “…This model amalgamates a modified U-Net for initial crack detection with an edge-guided restoration technique, employing a diffusion model for meticulous restoration. …”
    Get full text
    Article
  19. 6279

    Dual-Modal Approach for Ship Detection: Fusing Synthetic Aperture Radar and Optical Satellite Imagery by Mahmoud Ahmed, Naser El-Sheimy, Henry Leung

    Published 2025-01-01
    “…A fusion module evaluates the overlaps of detected bounding boxes based on intersection over union (IoU) metrics. Fused detections are generated by averaging confidence scores and recalculating bounding box dimensions, followed by robust postprocessing to eliminate duplicates. …”
    Get full text
    Article
  20. 6280