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Academic Articles & Research Papers
Showing 20 of 4,465 academic articles
Sanae Rujivan, Athinan Sutchada, Kittisak Chumpong, Napat Rujeerapaiboon • Mathematics
(2023)
This paper focuses mainly on the problem of computing the γth, γ>0, moment of a random variable Yn:=∑i=1nαiXi in which the αi’s are positive real numbers and the Xi’s are independent and distributed according to noncentral chi-square distri...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/math11051276
Jenan Alanazi, Ethar Alanazi, Reema Almuhayd, Saja Alanazi et al. • F1000Research
(2025)
Background Dietary behaviours influence obesity and chronic disease. In Saudi Arabia, Westernised diets and sedentary lifestyles have driven rising obesity. This study explores generational dietary patterns to inform Saudi Vision 2030 plann...
DOAJ
Open Access (DOAJ)
DOI: 10.12688/f1000research.167810.1
Song X, Chen D, Yuan M, Wang H et al. • Cancer Management and Research
(2021)
Song X, Chen D, Yuan M, Wang H, Wang Z. Cancer Manag. 2018;10:6677– 6683On page 6677, Abstract, Results subheading, the median baseline PLR should be 136.1.On page 6680, Results section, 2nd paragraph, the median baseli...
DOAJ
Open Access (DOAJ)
Albaraa A. Altowijri • Frontiers in Medicine
(2026)
BackgroundThe learning environment (LE) is integral to medical students’ academic performance, emotional well-being, and professional development. Students’ perceptions of their learning environment provide valuable insights for identifying...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fmed.2026.1816941
Omran Gheisar, Sima Eskandari Sabzi, ali salmanpour, Seyed Yosef Hajiasghari • زن در توسعه و سیاست
(2024)
The trend of population growth in the last three decades will cause extensive changes in the age structure of Iran's population. So that it can be one of the most important challenges of the country in the coming decades. This development w...
DOAJ
Open Access (DOAJ)
DOI: 10.22059/jwdp.2023.362558.1008358
Qihang Liu, Li Pan, Huijing He, Yaoda Hu et al. • Ecotoxicology and Environmental Safety
(2024)
Background: Studies about the combined effects of gaseous air pollutants and particulate matters are still rare. Objectives: This study was performed based on baseline survey of the Diverse Life-Course Cohort in the Beijing-Tianjin-Hebei (B...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.ecoenv.2024.116987
Agnese Ozolina, Agnese Ozolina, Marina Sarkele, Marina Sarkele et al. • Frontiers in Medicine
(2016)
Introduction: Coagulation and fibrinolysis remain sparsely addressed with regards to acute respiratory distress syndrome (ARDS). We hypothesized that ARDS development might be associated with changes in plasma coagulation and fibrinolysis. ...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fmed.2016.00064
Erika Meškienė, Teodoras Tamošiūnas • Socialiniai Tyrimai
(2019)
The relevance of the research. The emergence of temporary employment as an atypical form of work organization has become a relevant topic in the research of human resource management processes. Researchers analyze temporary employment not o...
DOAJ
Open Access (DOAJ)
DOI: 10.21277/st.v42i2.277
Yvonne Schröder, Daniela Michelle Hohmann, Tina Meller, Ulrika Evermann et al. • European Psychiatry
(2021)
Abstract
Background
Previous case–control studies of autistic spectrum disorder (ASD) have identified altered brain structure such as altered frontal and temporal cortex volumes, or decreased fractional anisotropy (FA) within the inferior ...
DOAJ
Open Access (DOAJ)
DOI: 10.1192/j.eurpsy.2021.15
Alice Rueda, Huda F Al-Shamali, Zack Cote, Niloy Roy et al. • JMIR Medical Education
(2026)
Abstract
BackgroundCanadian psychiatry residents must demonstrate consultation competency, assessed using the standardized assessment of a clinical encounter report (STACER). However, opportunities to practice these skills and r...
DOAJ
Open Access (DOAJ)
DOI: 10.2196/88580
Reza Golpira, Zahra Azadmanjir, Javad Zarei, Nasim Hashemi et al. • Informatics in Medicine Unlocked
(2021)
International Statistical Classification of Diseases and Related Health Problems, 10th Revision (ICD-10) has been used for many years in many countries to manage health information. The World Health Organization (WHO) will soon replace ICD-...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.imu.2021.100668
James Glimm, James Glimm • Frontiers in Applied Mathematics and Statistics
(2026)
The convergence of renormalized perturbation theory to all finite orders is defined and shown to be valid for the fixed time perturbation theory of a pure Yang-Mills field. Two pure Yang-Mills quantum gauge field theories are constructed, o...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fams.2026.1811439
Jingyi Huang, Xu Wei, Zaimin Zheng, Xiaopeng Su et al. • Scientific Reports
(2024)
Abstract To investigate the fractal characteristics of rock crack distributions during the loading process, discrete element method was used to make rock samples with joints and record the crack propagation. The Box-counting method was used...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41598-024-69121-z
Shima P Damodaran, Stephan Eberhard, Laurent Boitard, Jairo Garnica Rodriguez et al. • PLoS ONE
(2015)
To address possible cell-to-cell heterogeneity in growth dynamics of isogenic cell populations of Chlamydomonas reinhardtii, we developed a millifluidic drop-based device that not only allows the analysis of populations grown from single ce...
DOAJ
Open Access (DOAJ)
DOI: 10.1371/journal.pone.0118987
Sabrina Chiodo, Sonia M. Grandi, Jessica Gronsbell, Laura C. Rosella • International Journal of Population Data Science
(2026)
Introduction
Perinatal outcomes are shaped by clinical, social, and environmental factors, yet Canada lacks a nationally representative pregnancy cohort capturing these influences at the individual-level. This gap has limited the ability to...
DOAJ
Open Access (DOAJ)
DOI: 10.23889/ijpds.v8i6.3358
E. Kocan, M. Pejanovic-Djurisic • Telfor Journal
(2012)
In this paper we present analytical performance evaluation of a dual-hop OFDM amplify-andforward (AF) variable gain (VG) relay system implementing ordered subcarrier mapping (SCM) at the relay station (R), considered to be a very interestin...
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Open Access (DOAJ)
David J. Hand • Oxford University Press eBooks
(2008)
Statistics: A Very Short Introduction describes a field very different from the dry and dusty discipline of the popular imagination. In its place is an exciting subject which uses deep theory and powerful software tools to shed light and en...
OPENALEX
DOI: https://doi.org/10.1093/actrade/9780199233564.001.0001
Larry Gonick, Woollcott K. Smith • CERN Document Server (European Organization for Nuclear Research)
(1993)
Updated version featuring all new material. If you have ever looked for P-values by shopping at P mart, tried to watch the Bernoulli Trails on People's Court, or think that the standard deviation is a criminal offense in six states, then yo...
OPENALEX
Marco Antonio Montoya, Cássia Aparecida Pasqual, Ricardo Luis Lopes, Joaquim José Martins Guilhoto • Economia Aplicada
(2016)
The article evaluates the structure of Brazilian agribusiness in their components such as income, employment, sectorial energy consumption, and CO2 emissions. An energy matrix with 56 consumer sectors compatible with the 56 sectors of Brazi...
DOAJ
Open Access (DOAJ)
DOI: 10.11606/1413-8050/ea134600
Zhifu Yin, Zhifu Yin, Biao Lu, Yanbo Chen et al. • Frontiers in Bioengineering and Biotechnology
(2022)
Electron transport layer (ETL), one of the important layers for high-performing perovskite solar cells (PSCs), also has great potential in bioengineering applications. It could be used for biological sensors, biological imaging, and biomedi...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fbioe.2022.900269