Reset
Showing 20 of 1,137 academic articles

Modelling effective diffusion for accurate NMR pore size analysis in nano- and microporous rocks

Michał Fajt, Grzegorz Machowski, Bartosz Puzio, Artur T. Krzyżak • Scientific Reports (2025)

Abstract Low-field NMR (LF-NMR) is a widely applied technique for evaluating pore size distribution (PSD) in porous materials. Conventional approaches typically assume surface-controlled spin-spin relaxation and negligible diffusion contrib...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41598-025-20379-x

A multi-instrumental and modeling analysis of the ionospheric responses to the solar eclipse on 14 December 2020 over the Brazilian region

L. C. A. Resende, L. C. A. Resende, Y. Zhu, C. M. Denardini et al. • Annales Geophysicae (2022)

This work presents an analysis of the ionospheric responses to the solar eclipse that occurred on 14 December 2020 over the Brazilian sector. This event partially covers the south of Brazil, providing an excellent opportunity to study the m...

DOAJ Open Access (DOAJ) DOI: 10.5194/angeo-40-191-2022

垄作覆膜种植对夏玉米生长和土壤水分动态的影响

王, 冯, 王乃江, 董勤各 et al. • Shuitu Baochi Xuebao (2018)

旨在探索垄作覆膜对夏玉米动态生长过程、作物产量和水分利用效率及土壤水分运移规律的影响。试验设置垄作覆膜(RM)和平作不覆膜(NM)处理,在试验数据分析的基础上,采用Logistic方程及其修正方程分别拟合株高和叶面积指数生长动态,结合数值模型HYDRUS-2D模拟典型降雨过程的土壤水分动态。结果表明:Logistic方程拟合下,垄作覆膜与平作未覆膜处理夏玉米株高最大增长速率及其出现时间分别为5.1,5.2 cm/d和播种后39,41天(3年均值),同时垄作覆膜夏玉米叶面积指数...

DOAJ Open Access (DOAJ)

SUMO E3 ligase Mms21 prevents spontaneous DNA damage induced genome rearrangements.

Jason Liang, Bin-Zhong Li, Alexander P Tan, Richard D Kolodner et al. • PLoS Genetics (2018)

Mms21, a subunit of the Smc5/6 complex, possesses an E3 ligase activity for the Small Ubiquitin-like MOdifier (SUMO). Here we show that the mms21-CH mutation, which inactivates Mms21 ligase activity, causes increased accumulation of gross c...

DOAJ Open Access (DOAJ) DOI: 10.1371/journal.pgen.1007250

Genetic impact of non-consanguineous marriages in Saudi Arabia.

Mohammed Alyahya, Taghrid Aloraini, Youseef Al-Harbi, Lamia Alsubaie et al. • Journal of Biochemical and Clinical Genetics (2022)

Background: Physicians and geneticists face challenges in making accurate diagnoses during clinical evaluations; affecting patients and clinicians. The aim of this study was to estimate the hit rate of the non-consanguineous population. Mor...

DOAJ Open Access (DOAJ) DOI: 10.24911/JBCGenetics/183-1664872492

Evaluation of Occupational Accidents in the Forestry Sector Using Standardized Accident Rates: The Case of Türkiye

Tuncay Narin, Mustafa Eryüksel • Düzce Üniversitesi Bilim ve Teknoloji Dergisi (2026)

This study examines work accidents that occurred in the “Forestry and Industrial and Fuel Wood Production” sector in Türkiye between 2007 and 2024. In the research, the number of insured persons, the number of workplaces, and work accident ...

DOAJ Open Access (DOAJ) DOI: 10.29130/dubited.1880400

Innovation and marketing strategies for PDO products: the case of “Parmigiano Reggiano” as an ingredient

Maria Cecilia Mancini, Claudio Consiglieri • Bio-based and Applied Economics (2017)

Typical products can contribute to socio-economic development of their place of origin if they are able to take part in the logic of the global market. The aim of this research is to examine one type of innovation, the use of PDO products a...

DOAJ Open Access (DOAJ) DOI: 10.13128/BAE-20087

Evolutionary Analysis of Four Recombinant Viruses of the Porcine Reproductive and Respiratory Syndrome Virus From a Pig Farm in China

Jiankui Liu, Jiankui Liu, Jiankui Liu, Liling Lai et al. • Frontiers in Veterinary Science (2022)

The porcine reproductive and respiratory syndrome virus (PRRSV) is one of the most important pathogens causing substantial economic losses to the Chinese swine industry. In this study, we analyzed the complete genome sequences of four PRRSV...

DOAJ Open Access (DOAJ) DOI: 10.3389/fvets.2022.933896

Building evidences in Public Health Emergency Preparedness (“BePHEP” Project)—a systematic review

Michelangelo Mercogliano, Gloria Spatari, Chiara Noviello, Francesca Di Serafino et al. • International Journal for Equity in Health (2025)

Abstract Introduction Humanitarian crises exacerbate the vulnerability of already fragile healthcare systems and significantly increase the risk of infectious disease outbreaks in low- and middle-income countries (LMICs). This systematic re...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12939-025-02382-w

Autism Spectrum Disorder and collective catering service: results of the pilot study FOOD-AUT

Maria Vittoria Conti, Sara Santero, Chiara Breda, Sara Basilico et al. • Frontiers in Nutrition (2024)

ObjectiveIndividuals with Autism Spectrum Disorder (ASD) often exhibit a low dietary diversity due to food selectivity that leads them to a marked preference for high-energy-density food, exposing them to risk of malnutrition. Despite these...

DOAJ Open Access (DOAJ) DOI: 10.3389/fnut.2023.1298469

TRACK-CF prospective cohort study: Understanding early cystic fibrosis lung disease

Eva Steinke, Eva Steinke, Eva Steinke, Olaf Sommerburg et al. • Frontiers in Medicine (2023)

BackgroundLung disease as major cause for morbidity in patients with cystic fibrosis (CF) starts early in life. Its large phenotypic heterogeneity is partially explained by the genotype but other contributing factors are not well delineated...

DOAJ Open Access (DOAJ) DOI: 10.3389/fmed.2022.1034290

Group-format, peer-facilitated mental health promotion interventions for students in higher education settings: a scoping review protocol

Carrie Brooke-Sumner, Yandisa Sikweyiya, Mercilene T Machisa, Pinky Mahlangu • BMJ Open (2024)

Introduction Young people in higher education face various stressors that can make them vulnerable to mental ill-health. Mental health promotion in this group therefore has important potential benefits. Peer-facilitated and group-format int...

DOAJ Open Access (DOAJ) DOI: 10.1136/bmjopen-2023-080629

The Challenge of Timely, Responsive and Rigorous Ethics Review of Disaster Research: Views of Research Ethics Committee Members.

Matthew Hunt, Catherine M Tansey, James Anderson, Renaud F Boulanger et al. • PLoS ONE (2016)

Research conducted following natural disasters such as earthquakes, floods or hurricanes is crucial for improving relief interventions. Such research, however, poses ethical, methodological and logistical challenges for researchers. Oversig...

DOAJ Open Access (DOAJ) DOI: 10.1371/journal.pone.0157142

Robotic Arthroplasty Clinical and cost Effectiveness Randomised controlled trial (RACER-knee): a study protocol

Martin Underwood, Charles E Hutchinson, Helen Parsons, James Mason et al. • BMJ Open (2023)

Introduction Robotic-assisted knee replacement systems have been introduced to healthcare services worldwide in an effort to improve clinical outcomes for people, although high-quality evidence that they are clinically, or cost-effective re...

DOAJ Open Access (DOAJ) DOI: 10.1136/bmjopen-2022-068255