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Objective: The aim of this study was to evaluate the effects of a water-based exercise program on static and dynamic balance.
Method: Thirty-six older women were randomly assigned to a water-based training (3 days/week for 12 weeks) or control group. Water level was kept at the level of the xiphoid process and temperature at ∼28-30°C. Each session included aerobic activities and lower limb strength exercises. The medial-lateral, the anterior-posterior amplitude, and displacement of the center of pressure (CP-D) were measured in a quiet standing position (60 sec eyes opened and closed). The dynamic balance and 8-Foot Up-and-Go tests were also applied. Group comparisons were made using two-way analysis of variance (ANOVA) with repeated measures.
Results: No differences were found in the center of pressure variables; however, the WBT group showed better performance in the 8 Foot Up-and-Go Test after training (5.61±0.76 vs. 5.18±0.42; p<0.01).
Conclusion: The water-based training was effective in improving dynamic balance, but not static balance.
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http://dx.doi.org/10.1089/rej.2014.1650 | DOI Listing |
Am J Infect Control
September 2025
Department of Food Science, 745 Agricultural Mall Drive, Purdue University, West Lafayette, IN USA 47907. Electronic address:
Background: Manual wiping of surfaces, a primary method in preventing hospital acquired infections, can vary significantly in its ability to eliminate bacteria and prevent cross-contamination.
Methods: Four liquid-based cleaning and disinfecting formulations comprised of hydrogen peroxide (HP), ethoxylated alcohol (EA), quaternary ammonium compounds (Quat and Quat2), or a water-based control were evaluated for their bactericidal efficacy in combination with three different wiping materials: microfiber, polypropylene, and cotton. Each chemistry and wipe combination were evaluated for its ability to reduce microbial contamination on a hard, non-porous surface measuring one meter.
Curr Pharm Des
August 2025
Department of Food Science, National Taiwan Ocean University, Keelung 202, Taiwan.
Introduction: Traditional Chinese Medicine (TCM) employs various processing methods to enhance the bioactivity of herbs. Rheum palmatum (R. palmatum) is commonly processed to optimize its medicinal properties, yet its antibacterial activity under different processing techniques remains unclear.
View Article and Find Full Text PDFChem Commun (Camb)
September 2025
Department of Chemistry, Indian Institute of Technology Ropar, Punjab 140001, India.
Aqueous metal batteries are emerging as promising candidates for next-generation energy storage, offering safer, more sustainable, and cost-effective alternatives to lithium-ion batteries (LIBs). Leveraging earth-abundant metals such as zinc, aluminium, magnesium, and silicon, these systems benefit from non-flammable, water-based electrolytes and simplified manufacturing, making them attractive for grid-scale and off-grid applications. This review highlights recent progress in aqueous battery chemistries, including metal-ion, metal-sulfur, and metal-air systems, emphasizing advancements in electrode design, electrolyte engineering, and interface optimization to improve energy density and cycling stability.
View Article and Find Full Text PDFbioRxiv
August 2025
Department of Medicine, Boston University Aram V. Chobanian & Edward Avedisian School of Medicine, Boston, MA, USA 02118.
Study Question: Can personal lubricants effectively deliver the sperm-agglutinating Human Contraception Antibody (HCA) to achieve on-demand male contraception?
Summary Answer: This study demonstrates that several water-based lubricants can effectively deliver bioactive HCA, and that a dimethicone-containing silicone lubricant can be modified into a stable emulsion suitable for antibody delivery.
What Is Known Already: The HCA-based vaginal film ZB-06 was shown to be safe and effective in a Phase I clinical trial for female contraception. Male contraceptive options remain limited.
Mater Res (Sao Carlos)
February 2025
Mechanical Engineering Department, Federal University of Paraná, Curitiba, Brazil.
This study aims the applicability and efficacy of a new DC water plasma method at low temperature, for the sterilization of titanium contaminated samples and its effects on the surface oxide layer and morphological structure. The plasma treatment was carried out at a temperature of 60°C, for a predefined time of 10 minutes. Water vapor was generated from distilled water and polarized at -700 V during plasma-on period.
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