by Duc Duy Huynh  , Hoang Phuc Nguyen  , Tran Quoc Thang Nguyen  , Thi Hong Nga Pham  , Quan Anh Pham  , Thi Van Anh Duong  , Van Huong Hoang  , Xuan Tien Vo  and Vinh Tien Nguyen

Received: 29 May 2025;  Published: 24 September 2025;  doi: 10.21926/rpm.2503015

Beverage bottle caps are usually made from two primary materials: PP and HDPE. In this study, the evaluation criteria were the unnotched impact toughness and the microstructure of PP/HDPE/EVA samples produced by injection molding. The samples were tested according to ASTM D256. PP/HDPE/EVA blends were prepared with various ratios: 47.5/47.5/5, 45/45/10, 42.5/42.5/15, 40/40/20, and 37.5/37.5/25. The results showed that adding EVA to the PP/HDPE blend significantly increased the unnotched impact toughness: from 84.03 [...]

by Deanna Gray-Miceli

Received: 04 February 2025;  Published: 01 August 2025;  doi: 10.21926/obm.geriatr.2503319

The purpose of this original research was to describe the lived experience and meaning of a serious fall to independently residing older adults. A qualitative phenomenological approach was utilized with a purposive sample of 19, independent, high-level functioning older adult residents of a Continuing Care Retirement Community to describe their most serious fall and its personal meaning. Traced through multiple data sources, interpretive analysis of the language expressed by older adults were integrated to support [...]

by Gerhard Litscher

Received: 10 November 2025;  Published: 10 November 2025;  doi: 10.21926/obm.icm.2504049

During this year’s World Congress on Medical Acupuncture, the ICMART (International Council of Medical Acupuncture and Related Techniques) Science Award 2025 was presented in recognition of excellence in research and innovation within the field of medical acupuncture. The award honored pioneering work on acupuncture and moxibustion in chronic fatigue syndrome (CFS), conducted in collaboration with the team at Hubei University of Chinese Medicine, Wuhan. The study, a randomized controlled trial (RCT), showed that ac [...]

by Nadezhda G. Duplii  , Kirill V. Azarin  , Alexander V. Usatov  , Andrey A. Plotnikov  , Ritu Rani  and Vishnu D. Rajput

Received: 20 February 2025;  Published: 22 July 2025;  doi: 10.21926/obm.genet.2503305

The present work aimed to study the effects of 10-(6'-plastoquinonyl) decyltriphenylphosphonium (SkQ1) on rice (Oryza sativa) plants germinating under flooding conditions. The influence of different concentrations of SkQ1 (mitochondria-targeted antioxidant) on resistance to complete flooding was assessed on rice seedlings of the Kuboyar variety. The total level of reactive oxygen species (ROS), H2O2-induced chemiluminescence, and gene expression of antioxidant enzymes (OsSODA (superoxide dismutase A), OsSODB (s [...]

by Waqar Husain

Received: 30 May 2025;  Published: 10 September 2025;  doi: 10.21926/obm.icm.2503037

Honor and shame function as moral currencies in many collectivistic cultures, shaping individual behavior, gender roles, and psychosocial well-being. This paper introduces Atimiaphobia—a newly proposed specific phobia defined as the intense and persistent fear of losing honor (particularly for men) or being labeled as shameless (particularly for women). Rooted in patriarchal, collectivist, and honor-based cultures, atimiaphobia manifests through intrusive thoughts, hypervigilance, emotional turmoil, and compu [...]

by Alvard Minasyan  and Naira Sahakyan

Received: 20 May 2025;  Published: 30 July 2025;  doi: 10.21926/obm.neurobiol.2503293

Microglial activation and the associated oxidative or inflammatory responses play a crucial role in the development of neurodegenerative diseases. In this study, we evaluated the antioxidant, cytotoxic, and anti-inflammatory properties of Teucrium polium (TP) ethanolic extract in murine BV-2 microglial cells, including wild-type (Wt) and peroxisomal β-oxidation-deficient Acox1-/- cell lines. The TP extract exhibited high antioxidant activity as assessed via the DPPH test, with an IC50 value of 73.89 μ [...]

by Cheryl Armstrong  , Katarina Friberg-Felsted  , Jennifer Macali  , Jennifer Clifton  and Sara E. Simonsen

Received: 02 July 2024;  Published: 26 January 2025;  doi: 10.21926/obm.icm.2501008

The COVID-19 pandemic presented major changes for individuals working in nursing academia. While university faculty and staff encountered many challenges, the pandemic also presented new opportunities. The purpose of this study was to determine how the early months of the COVID-19 pandemic impacted nursing faculty and staff perceptions about their wellness experiences. An on-line survey was developed and sent to all faculty and staff. Data were collected through a convenience sample using both open-ended and closed [...]

by Serena A. Schade  , Julia O’Hanlon  and Elizabeth Orsega-Smith

Received: 09 June 2025;  Published: 12 September 2025;  doi: 10.21926/obm.geriatr.2503326

Senior centers serve as community anchors for the approximately 57.8 million older adults in the U.S., offering a range of health promotion programs, including exercise classes. This study examined how the type of exercise programs at senior centers influences older adults’ health (mental, physical, and quality of life) and how baseline physical activity levels may influence these changes as part of a statewide health promotion program evaluation in senior centers in Delaware. The exercise programs offered were bas [...]

by Edward F. Coyle

Received: 20 February 2025;  Published: 08 August 2025;  doi: 10.21926/obm.geriatr.2503320

The shrinkage of muscles with age, beginning at 30 y and accelerating in old age, is due largely to atrophy of fast-twitch muscle fibers (FT) partly from disuse. It was our purpose to develop an exercise program that is effective and time efficient at stimulating FT, as well as slow-twitch fibers (ST), to offset their atrophy. FT are recruited during movements requiring very high force and/or high velocity. We developed a safe exercise cycle that allows a person to ‘accelerate’ with the maximal effort needed to rec [...]

by Ivanna Shymanska  , Sofiia Levandivska  , Marharyta Marchuk  , Anastasiya Honchar  , Volodymyr Kravets  and Halyna Makukh

Received: 30 November 2024;  Published: 04 September 2025;  doi: 10.21926/obm.genet.2503309

Biallelic pathogenic variants in C1QBP are an infrequent, yet increasingly recognised, cause of progressive external ophthalmoplegia (PEO). Although most published cases include cardiomyopathy, isolated late‑onset PEO without cardiac disease remains exceptional. To characterise, for the first time, a Moldavian‑Ukrainian pedigree in which homozygous c.612C>G (p.Phe204Leu) in C1QBP causes autosomal‑recessive PEO in the absence of cardiomyopathy, thereby expanding the phenotypic spectrum of C1QBP‑related disease. W [...]