We present a dataset of 635 drip patterns using whole blood generated in indoor and outdoor conditions. Whole bovine blood with ACD-A anticoagulant was used to create the patterns. The patterns have varied numbers of drops and dripping heights across four substrates: paper, grass, ceramic tile, and snow. Blood fluid properties such as surface tension, viscosity, relative density, and packed cell volume were measured on the same day of blood collection. Temperature and relative humidity were recorded at the time of each experiment day. The key features were the number of drops, the type of substrate, and the impact height/velocity. This novel data set is suitable for research and training in the forensic discipline of bloodstain pattern analysis and enables method development and validation.
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http://dx.doi.org/10.1016/j.dib.2025.111352 | DOI Listing |
Data Brief
April 2025
Forensic Chemistry & Materials Laboratory, Faculty of Science, Ontario Tech University, 2000 Simcoe St N, Oshawa Ontario L1G 0C5, Canada.
We present a dataset of 635 drip patterns using whole blood generated in indoor and outdoor conditions. Whole bovine blood with ACD-A anticoagulant was used to create the patterns. The patterns have varied numbers of drops and dripping heights across four substrates: paper, grass, ceramic tile, and snow.
View Article and Find Full Text PDFGeriatr Gerontol Int
February 2025
Health and Counselling Center, Osaka University, Osaka, Japan.
Aim: The aim of this study was to investigate the relationship between preoperative patient factors and postoperative half-year health care utilization reflecting recovery, common complications, comorbidities, and significant health concerns, identifying strong risk and protective factors.
Methods: This retrospective cohort study utilized linear, quantile, and ordinal regressions to analyze Osaka National Health Insurance data from 26 606 elderly patients who underwent hip fracture surgery between 2012 and 2018.
Results: The key factors associated with multiple postoperative care utilizations (P < 0.
The link between creativity and serious mental illness (SMI) is widely discussed. Jackson Pollock is one example of a giant in the field of art who was both highly creative and experiencing an SMI. Pollock created a new genre of art known as abstract expressionism ("action painting") defined as showing the frenetic actions of painting.
View Article and Find Full Text PDFSci Rep
December 2024
State Key Laboratory of Biobased Material and Green Papermaking, School of Bioengineering, Qilu University of Technology, Shandong Academy of Sciences, Jinan, People's Republic of China.
Chronic obstructive pulmonary disease (COPD) is the third leading cause of death worldwide, characterized by persistent respiratory symptoms and airflow limitations resulting from small airway injury, bronchial wall thickening, and hypersecretion of mucus. Current pharmacological interventions are ineffective in reversing these airflow limitations; In our study, we investigated the potential role of patchouli essential oil (PEO) in the treatment of COPD and its underlying molecular mechanisms, both in vitro and in vivo. To establish a cigarette smoke-induced COPD mice model, we exposed the mice to cigarette smoke (CS) and administered nasal drip of lipopolysaccharides (LPS).
View Article and Find Full Text PDFJ Food Sci
January 2025
Department of Food Science, University of Wisconsin-Madison, Madison, Wisconsin, USA.
The demand for nondairy and plant-based products has increased, but there is still a need for more information about and improvement in these products, especially when it comes to frozen desserts. Similar to ice cream, which simultaneously is an emulsion, dispersion, and foam, nondairy frozen desserts also have a complex structure. As a starting point, 15 commercial nondairy frozen desserts, marketed as offering an ice cream-like experience, were purchased and evaluated for compositional, physical, structural, rheological, and meltdown properties.
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