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RESEARCH-DEVELOPMENT AND INNOVATION IN ROMANIA BETWEEN REALITY AND IMPROVEMENT SOLUTIONS

Sandra TEODORESCU, Mădălina TOCAN, Oana CHINDRIȘ-VĂSIOIU • Challenges of the Knowledge Society (2022)

Research and innovation contribute to economic growth and, thus, to better living and working conditions in the European Union. For this reason, research and innovation are an important part of policies by which the European Commission seek...

DOAJ Open Access (DOAJ)

Assessment of the response of tropical dry forests to El Niño southern oscillation

Lidong Zou, Sen Cao, Zaichun Zhu, Arturo Sanchez-Azofeifa • Ecological Indicators (2021)

Tropical Dry Forests (TDFs) in the Americas are significantly affected by drought related to El Niño Southern Oscillation (ENSO). The analysis builds upon two drought indices: the MODIS-derived Vegetation Condition Index (VCI) and Temperatu...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.ecolind.2021.108390

Higher Education, Innovation, and Regional Economic Development in Kazakhstan: Panel-Data and Difference-in-Differences Evidence, 2010–2024

Aigerim Lambekova, Azamat Zhanseitov, Yuliya Sayfullina, Valentina Berezyuk et al. • Economies (2026)

This study examines the relationship between higher education development, innovation capacity, and regional economic performance across Kazakhstan’s regions during the 2010–2024 period. The analysis is motivated by the growing role of high...

DOAJ Open Access (DOAJ) DOI: 10.3390/economies14070261

Water conservation in arid and semi-arid basins exhibits a nonlinear effect on water quality improvement

Junde Ming, Rui Xia, Lina Li, Yao Wang et al. • Journal of Hydrology: Regional Studies (2026)

Study region: The Weihe River Basin (WRB), a typical arid and semi-arid basin in China. Study focus: Water conservation regulates hydrological processes and pollutant transport, yet the response mechanisms of water quality to water conserva...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.ejrh.2026.104111

Integrated methylome and transcriptome analysis provides insight into DNA methylation-mediated networks in sexual dimorphism of Vernicia montana

Xiang Dong, Lin Zhang, Huaguo Zhu, Jinping Peng et al. • BMC Plant Biology (2026)

Abstract Background Sexual dimorphism is fundamental to reproduction in dioecious plants and is regulated by both genetic and epigenetic mechanisms. DNA methylation is a central epigenetic mark known to influence phenotypic variation in pla...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12870-026-09376-y

The AST/ALT ratio as a mediator of heavy metal exposure and diabetic kidney disease (DKD) risk: A NHANES study

Yu Li, Juan Chai, Jinjuan Chen, Jiayin Du et al. • Scientific Reports (2025)

Abstract The potential impact of heavy metal exposure on the progression of diabetic kidney disease (DKD) remains a subject of scientific inquiry. While some studies have hinted at a correlation, definitive evidence is still lacking. It is ...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41598-025-23843-w

Hubungan Antara Profesionalisme Dosen dengan Karakter Kristiani Mahasiswa (Studi Korelasi di Fakultas Ilmu Pendidikan Universitas Pelita Harapan, Tangerang) [The Relationship Between Lecturer Professionalism and Student Christian Character (Correlation Study at the Faculty of Education, Pelita Harapan University, Tangerang)]

Abednego Tri Gumono, Yusak Tanasyah, Amos Naolaka • Diligentia: Journal of Theology and Christian Education (2024)

The realization of character education is a shared responsibility of both parents and educational institutions. Higher education as an integral educational facility has a responsibility to develop aspects of character. This is because chara...

DOAJ Open Access (DOAJ) DOI: 10.19166/dil.v6i1.7884

Prediction of Sport Participation Motivation among Male Adolescent Students in School Physical Education Classes Based on Basic Psychological Needs and Social Responsibility

Hafez Padervand, Banafsheh Hassanvand, Kaveh Rostami, Asma soleimani • روان‌شناسی تربیتی (2026)

The aim of this study was to predict the sport participation motivation of male adolescent students in school physical education classes based on basic psychological needs and social responsibility. The research method was a correlational s...

DOAJ Open Access (DOAJ) DOI: 10.22054/jep.2026.88261.4266

STRUKTUR MODAL DAN MODAL KERJA PT XYZ SERTA PENGARUHNYA TERHADAP KINERJA PERUSAHAAN

Untung Setiono, Hermanto Siregar, Lukytawati Anggraeni • Jurnal Aplikasi Bisnis dan Manajemen (2017)

n 2012, the electronic payment system transactions reached IDR 104.830 trillion or increase 46,52% from the previous year.  PT. XYZ is the  pioneer in the electronic payment system Indonesia  and still one of the leading companies in electr...

DOAJ Open Access (DOAJ) DOI: 10.17358/jabm.3.1.131

Exploring the intersection between sustainable finance and achieving carbon neutrality in the transportation sector

Jingfu Lu, Fatime Gulzar, Yifan Lai • Heliyon (2024)

In the context of China's transportation sector, which has faced escalating challenges in carbon emissions, this study delves into the intricate nexus between sustainable finance strategies and the imperative of achieving carbon neutrality....

DOAJ Open Access (DOAJ) DOI: 10.1016/j.heliyon.2024.e34467

Momentum-space Langevin dynamics of holographic Wilsonian RG flow: self-interacting massive scalar field with marginal deformation

Ji-seong Chae, Jae-Hyuk Oh • European Physical Journal C: Particles and Fields (2025)

Abstract We explore the mathematical relationship between the holographic Wilsonian renormalization group (HWRG) and stochastic quantization(SQ) motivated by the similarity of the monotonicity in RG flow with Langevin dynamics of non-equili...

DOAJ Open Access (DOAJ) DOI: 10.1140/epjc/s10052-025-14037-9

Control variates from Eulerian and Lagrangian perturbation theory: Application to the bispectrum

Nickolas Kokron, Shi-Fan Chen • The Open Journal of Astrophysics (2026)

Control variates have seen recent interest as a powerful technique to reduce the variance of summary statistics measured from costly cosmological $N$-body simulations. Of particular interest are the class of control variates which are analy...

DOAJ Open Access (DOAJ) DOI: 10.33232/001c.162533

The Maximum Offsets of Binary Neutron Star Mergers from Host Galaxies

Ilya Mandel, Om Sharan Salafia, Andrew Levan, Paul Disberg • The Astrophysical Journal Letters (2026)

We analytically derive, and illustrate with a population synthesis model, the maximum offset of binary neutron star mergers ejected from their host galaxies. This approximate maximum offset is 300 kpc $\times \,{({v}_{{\rm{esc}}}/500\,{\rm{...

DOAJ Open Access (DOAJ) DOI: 10.3847/2041-8213/ae4332

On the Use of Transfer Entropy to Investigate the Time Horizon of Causal Influences between Signals

Andrea Murari, Michele Lungaroni, Emmanuele Peluso, Pasquale Gaudio et al. • Entropy (2018)

Understanding the details of the correlation between time series is an essential step on the route to assessing the causal relation between systems. Traditional statistical indicators, such as the Pearson correlation coefficient and the mut...

DOAJ Open Access (DOAJ) DOI: 10.3390/e20090627

ZOTMPo–INAR(1) Process: Entropy and Modeling of Epidemiological Count Time Series Data

Manik Awale, Shrirang Pund, Hassan S. Bakouch, Aishwarya Ghodake et al. • Entropy (2026)

In this article, we propose a first-order integer-valued autoregressive (INAR(1)) model based on binomial thinning, in which the innovation sequence follows a zero–one–two-modified Poisson (ZOTMPo) distribution. The proposed model accommoda...

DOAJ Open Access (DOAJ) DOI: 10.3390/e28080889

Epidemiology of Drowning Incidents among Children at Sultan Qaboos University Hospital Oman

Niranjan Lal Jeswani, Muhammad Faisal Khilji, Syed Rizvi, Abdullah Al Reesi • Oman Medical Journal (2021)

Objectives: We sought to study the epidemiology of drowning among children reported at Sultan Qaboos University Hospital in Oman. Methods: We conducted a retrospective study of the patients who presented to the emergency department with a h...

DOAJ Open Access (DOAJ) DOI: 10.5001/omj.2021.104