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Optimal Trend Labeling in Financial Time Series

Tomislav Kovacevic, Andro Mercep, Stjepan Begusic, Zvonko Kostanjcar • IEEE Access (2023)

Predicting asset price trends is often posed as a classification problem, where trends are classified as positive or negative. Since asset price series are noisy and volatile, it is difficult to distinguish true trends from short-term fluct...

DOAJ Open Access (DOAJ) DOI: 10.1109/ACCESS.2023.3303283

An innovative and sustainable design of intangible Miao wax printing patterns in combination of diffusion model and fuzzy TOPSIS

Xinhui Kang, Wenjie You, Huaqian Xie • Humanities & Social Sciences Communications (2025)

Abstract Miao wax printing is a dyeing and weaving process in which natural dyes replace chemical dyes. It is renowned for its unique patterns and exquisite craftsmanship. However, with the development of industrialization and the decreasin...

DOAJ Open Access (DOAJ) DOI: 10.1057/s41599-025-05724-9

From ideation to execution: Unleashing the power of generative AI in modern digital marketing and customer engagement- A systematic literature review and case study

Sayeed Salih, Omayma Husain, Refan Mohamed Almohamedh, Hayfaa tajelsier et al. • Array (2026)

Generative Artificial Intelligence (GAI) is revolutionizing digital marketing by auto-content creation, personalized customer experience, and data-driven decisions. This study conducts a systematic literature review and case study analysis ...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.array.2025.100630

Outcome of pregnancy in the morbidly obese woman

Eugene Ngoga, David Hall, Fredd Mattheyse, Debby Grové • South African Family Practice (2009)

Background: Obesity is a growing global health problem. In South Africa, more than half of the adult women are overweight and almost 30% are obese. The problems associated with obesity, such as diabetes, hypertension, thrombo-embolism and c...

DOAJ Open Access (DOAJ) DOI: 10.1080/20786204.2009.10873805

Risk Stratification of Elderly Patients Undergoing Spinal Surgery Using the Modified Frailty Index

Barry Ting Sheen Kweh MBBS, Hui Qing Lee BMSc, MBBS, Terence Tan BMSc, MBBS, Kim Siong Tew MBBS et al. • Global Spine Journal (2023)

Study Design: Retrospective cohort. Objectives: To validate the 11-item modified Frailty Index (mFI) as a perioperative risk stratification tool in elderly patients undergoing spine surgery. Methods: All consecutive cases of spine surgery i...

DOAJ Open Access (DOAJ) DOI: 10.1177/2192568221999650

Quantifying the Impact of Adaptive Space and Inclusive Design on User Experience in Exhibition Halls: A Mixed-Methods Study in Wuhan, China

Yong Zhang, Salmiah bt Abdul Hamid, Leilei Shi • Buildings (2026)

As exhibition halls become highly adaptable and technology-driven, they risk excluding aging demographics due to cognitive barriers. Addressing the empirical gap regarding this tension, this study validates a quantitative evaluation model b...

DOAJ Open Access (DOAJ) DOI: 10.3390/buildings16183686

Evaluation of recombinant activated protein C for severe sepsis at a tertiary academic medical center

Anger KE, DeGrado JR, Greenwood BC, Cohen SA et al. • Therapeutics and Clinical Risk Management (2013)

Kevin E Anger,1 Jeremy R DeGrado,1 Bonnie C Greenwood,1 Steven A Cohen,2 Paul M Szumita1 1Department of Pharmacy, Brigham and Women’s Hospital, Boston, MA, USA; 2Department of Family Medicine and Population Health, Division of Epidemi...

DOAJ Open Access (DOAJ)

Cascading Training Model to Promote Screening, Brief Intervention, and Referral to Treatment Across South Africa: Rollout in an HIV Service Organization

Kira DiClemente-Bosco, Caroline Kuo, Goodman Sibeko, Shaheema Allie et al. • Implementation Research and Practice (2025)

Background In South Africa, rates of HIV and alcohol use are among the highest globally, with a detrimental synergistic relationship. Screening, Brief Intervention, and Referral to Treatment (SBIRT) is an evidence-based, cost-effective appr...

DOAJ Open Access (DOAJ) DOI: 10.1177/26334895251389461

The association between adolescent mental health and oral health behavior: The Luxembourg Health Behavior in School-Aged Children study

Anouk Francine Jacqueline Geraets, Andreas Heinz, Andreas Heinz • Frontiers in Dental Medicine (2022)

Oral health remains a global health problem. Mental health has been linked to oral health behavior. However, studies among adolescents in high-income countries are limited. This study aimed to investigate the association between adolescent ...

DOAJ Open Access (DOAJ) DOI: 10.3389/fdmed.2022.979192