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Modeling financial interval time series.

Liang-Ching Lin, Li-Hsien Sun • PLoS ONE (2019)

In financial economics, a large number of models are developed based on the daily closing price. When using only the daily closing price to model the time series, we may discard valuable intra-daily information, such as maximum and minimum ...

DOAJ Open Access (DOAJ) DOI: 10.1371/journal.pone.0211709

Comparative analysis of the conditions of readiness of Russia and Ukraine for neo-industrialization

M. P. Kalynychenko • Интеллект. Инновации. Инвестиции (2021)

The relevance of the study is that a comparative analysis of the conditions of readiness for neo-industrialization of economic systems (states, regions, industrial complexes, industrial enterprises), taking into account the totality of obst...

DOAJ Open Access (DOAJ) DOI: https://doi.org/10.25198/2077-7175-2021-6-37

LOCAL COMMUNITY’S ECOLOGICAL KNOWLEDGE IN THE SELECTION OF SHADING TREESFOR TRADITIONAL AGROFORESTRY SYSTEM (NUTMEG “DUSUNG”) IN AMBON

Messalina Lovenia Salampessy, Indra Gumay Febryano, Iskar Bone • Jurnal Penelitian Sosial dan Ekonomi Kehutanan (2017)

Local ecological knowledge is closely linked to decision-making process for planting tree. The aims of this study are to describe and explain local community’s decision-making process in the selection of shading trees on their lands accordi...

DOAJ Open Access (DOAJ) DOI: doi.org/10.20886/jpsek.2017.14.2.135-142

THE IMPACT OF ENVIRONMENTAL COST LEADERSHIP STRATEGY FOR ACHIEVING SUSTAINABLE DEVELOPMENT

Khatab, G. S, Mahmoud, M. S, Othman, M. R • Journal of Environmental Science (2016)

The significance of environmental cost leadership strategies emerges as being an approach and a method for resolving the environment's problem within the Arabian aviation companies and how they affect the economics of air transportation in ...

DOAJ Open Access (DOAJ) DOI: 10.21608/jes.2016.25676

تدوین الگوی ترتیبات نهادی مناسب برای مدیریت یکپارچة منابع آب

مجتبی پالوج, مصطفی بی اسدی • اقتصاد کشاورزی و توسعه (2018)

سیستم مدیریت منابع آب در کشور بیشتر به‌دنبال حل مسئلة کمبود آب از طریق مسائل فنی- مهندسی، انتقال آب، سدسازی و طرح‌های سازه‌ای است در حالی که مشکل اصلی منابع آب در کشور، به وجود حکمرانی بد و نامطلوب و سیستم مدیریتی ناکارآمد مربوط می‏شود. ترت...

DOAJ Open Access (DOAJ)

La ley de Okun en el Perú: 1970-2000

Cecilia Garavito • Economía (2003)

El objetivo de este artículo es explorar la relación entre el empleo, el desempleo y el producto,para lo cual estimamos el coeficiente de Okun. Un paso previo es el cálculo de la elasticidadempleo-producto. Ambos parámetros son importantes ...

DOAJ Open Access (DOAJ)

Mental Health of Refugees in Austria and Moderating Effects of Stressors and Resilience Factors

Sebastian Leitner, Michael Landesmann, Judith Kohlenberger, Isabella Buber-Ennser et al. • Social Sciences (2025)

Given the exposure to stressors in their home countries, during migration and after arrival, refugees are vulnerable to mental health problems. Their access to adequate health care and other social infrastructures, however, is hampered. Thi...

DOAJ Open Access (DOAJ) DOI: 10.3390/socsci14100570

Impact of Environmental Uncertainty on Depression and Anxiety Among Chinese Workers: A Moderated Mediation Model

Ma C, Zhang W, Da S, Zhang H et al. • Psychology Research and Behavior Management (2024)

Chenlu Ma,1 Wen Zhang,1 Shu Da,2 Huan Zhang,3 Xichao Zhang1 1Faculty of Psychology, Beijing Normal University, Beijing, 100875, People’s Republic of China; 2School of Psychology, Nanjing Normal University, Nanjing, 210024, People’s Republic...

DOAJ Open Access (DOAJ)

Development and Fit Assessment of Functional Garment for Traditional Birth Attendants in Lagos State

Abiamuwe, N. O, Igbo C. A., Nwaeze, I. B • International Journal of Home Economics, Hospitality and Allied Research (2026)

The study developed and assessed the fit of functional garments for traditional birth attendants in Lagos State. Five research questions guided the study. The study adopted a mixed- method research design that comprises a descriptive surv...

DOAJ Open Access (DOAJ) DOI: 10.57012/ijhhr.v5n1.004

Blue Growth and Economics

Phoebe eKoundouri, Phoebe eKoundouri, Phoebe eKoundouri, Amerissa eGiannouli et al. • Frontiers in Marine Science (2015)

Oceans and seas represent over 70% of the earth's surface. Furthermore, living aquatic resources can provide a significant contribution to food, energy and bio-based products. However, marine ecosystems are subject to increasing pressures a...

DOAJ Open Access (DOAJ) DOI: 10.3389/fmars.2015.00094

The relationship between perceived outdoor sports atmosphere and social-emotional competence among college students: the mediating role of core self-evaluation and the moderating role of digital health literacy

Junhong Cui, Namei Song, Xiaobei Gu, Shawei Zhang • Frontiers in Psychology (2026)

ObjectiveThis study aims to explore the relationship between the perceived outdoor sports atmosphere and social-emotional competencies among college students, with a focus on examining the mediating role of core self-evaluation and the mode...

DOAJ Open Access (DOAJ) DOI: 10.3389/fpsyg.2026.1947247

COVID-19 Stress and Teachers Well-Being: The Mediating Role of Sense of Coherence and Resilience

Girum Tareke Zewude, Sisay Demissew Beyene, Belayneh Taye, Fatiha Sadouki et al. • European Journal of Investigation in Health, Psychology and Education (2022)

The outbreak of the COVID-19 pandemic has impacted many professions with short-, medium-, and long-term consequences. Hence, this study examined the mediating role of sense of coherence (SOC) and resilience in the relation to COVID-19 stres...

DOAJ Open Access (DOAJ) DOI: 10.3390/ejihpe13010001

Risco de síndrome de realimentação e desfechos clínicos em pacientes de prontos socorros do Distrito Federal

Nathália Leal Dominguez, Thaís Amaral Ferreira Baracho, Bruna de Abreu Toscano Souza, Maíra Silveira Coelho et al. • Rasbran (2023)

Objetivo: Avaliar a relação do risco de síndrome de realimentação com desfechos clínicos (tempo de internação e óbito) em pacientes admitidos nos prontos socorros de dois hospitais públicos do Distrito Federal (DF). Método: Trata-se de um e...

DOAJ Open Access (DOAJ) DOI: 10.47320/rasbran.2023.2956