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It has been observed that market failure has hampered the development of sustainable forest ecosystem services such as CO absorption and fixation, water retention, and biodiversity. One of the reasons for this is that the link between forest land use and the beneficiaries of that use has not been widely recognized or clearly established. To address this problem, we conducted a footprint analysis to clarify the linkage between Japanese taxpayers as the beneficiaries of forest land use and the use of tax revenue and monetary donations for forest management. This study focuses on how the current forest tax collected from Japanese taxpayers (63 billion Japanese yen) could be allocated more fairly. The question of whether the collected taxes are sufficient is left for another time. At the core of our analysis, we examined the carbon footprint and established a linkage between the origins of CO emissions in Japan and their destinations by using a subnational multiregional input-output database and building a base table focused on various land use types and subnational regions at the municipality level. By clarifying these linkages and enhancing their transparency, we provide a basis for developing alternative financing schemes involving both taxation and taxpayer donations in support of forest management activities and protection of biodiverse habitats.
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http://dx.doi.org/10.1021/acs.est.0c04327 | DOI Listing |
JMIR Biomed Eng
August 2025
Cardiovascular Center and Divisions of Cardiology and Hospital Medicine, Department of Internal Medicine, National Taiwan University Hospital, No.7, Chung Shan S Rd, Taipei, 100225, Taiwan, 886 2-2312-3456.
Background: Photoplethysmography (PPG) signals captured by wearable devices can provide vascular age information and support pervasive and long-term monitoring of personal health condition.
Objective: In this study, we aimed to estimate brachial-ankle pulse wave velocity (baPWV) from wrist PPG and electrocardiography (ECG) from smartwatch.
Methods: A total of 914 wrist PPG and ECG sequences and 278 baPWV measurements were collected via the smartwatch from 80 men and 82 women with average age of 63.
Physiol Plant
September 2025
State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, College of Agriculture, South China Agricultural University, Guangzhou, China.
The rice root system mediates nutrient uptake while adapting to tillage, management, and environmental changes. While optimized nitrogen (N) supply is known to enhance 2-acetyl-1-pyrroline (2-AP) biosynthesis in fragrant rice, the underlying mechanisms linking nitrogen availability, root development, and their combined effects on physiological processes and aroma formation remain unclear. To address this knowledge gap, we conducted a pot experiment employing two fragrant rice cultivars (Huahangxiangyinzhen and Qingxiangyou19xiang) under three nitrogen regimes (0, 1.
View Article and Find Full Text PDFPeriodontol 2000
September 2025
Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.
Oral cancer is a major global health burden, ranking sixth in prevalence, with oral squamous cell carcinoma (OSCC) being the most common type. Importantly, OSCC is often diagnosed at late stages, underscoring the need for innovative methods for early detection. The oral microbiome, an active microbial community within the oral cavity, holds promise as a biomarker for the prediction and progression of cancer.
View Article and Find Full Text PDFBioessays
September 2025
Atmosphere and Ocean Research Institute, The University of Tokyo, Kashiwa, Chiba, Japan.
Vertebrate gonadal function is regulated by pituitary gonadotropins, follicle-stimulating hormone (FSH) and luteinizing hormone (LH). These hormones are considered to be regulated by hypothalamic factor(s). Since the discovery of gonadotropin-releasing hormone (GnRH) in mammals, which stimulates the secretion of both FSH and LH, GnRH had been believed to be the sole gonadotropin-releasing hormone in vertebrates for more than 5 decades.
View Article and Find Full Text PDFEcol Lett
September 2025
Faculty of Life Sciences, University of Leipzig, Leipzig, Germany.
Ongoing declines of large-bodied frugivores limit the dispersal of large-seeded plants, contributing to their (local) demise and 'downsizing' of seeds across assemblages. However, the extent to which human pressure leads to contemporary seed downsizing, and whether extinct megafrugivores have left imprints on seed size, remains unclear. Here, we integrate trait and distribution data for 2852 endozoochorous plant species, 48 extant and 15 extinct frugivore species across 361 assemblages on Madagascar.
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