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Seafloor video-acoustic monitoring in a Greenlandic glacial fjord records hyperbenthos, backward-swimming fish, and narwhals
Autonomous video-acoustic monitoring at the sea-floor can improve our understanding of poorly documented ecosystems and help interpret active or passive acoustic data, but it has been rarely carried out, particularly in the Arctic. This study deployed a video camera synchronized with a hydrophone…
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A formative evaluation of the TB Think Tank’s role and influence on TB policy in South Africa
Tuberculosis (TB) remains one of the leading causes of death globally, despite being both preventable and treatable. South Africa continues to experience a high burden, with an estimated 56,000 TB-related deaths recorded in 2023. In response to this public health crisis, the TB Think Tank (TB TT)…
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Individual and ensemble perception in naturalistic scenes: Effects of context and presentation time
In many everyday tasks, we must identify both single objects, as well as object ensembles. Our understanding of the mechanisms behind individual and ensemble perception comes mainly from studies conducted under very simplistic conditions. Here, we aim to further this understanding by moving toward…
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Mental illness after bereavement before and during the COVID-19 pandemic in Sweden: A matched cohort study
Bereavement is associated with an increased risk of mental illness. The COVID-19 pandemic caused excess mortality, and may have exacerbated the mental health impact of bereavement due to social restrictions and reduced healthcare access. Using Swedish national register data, this study aimed to…
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Effect of hysterectomy on the risk of ovarian cancer: A South Korean national cohort study
Background: Hysterectomy is a common gynecological surgery, but its long-term impact on ovarian cancer risk remains unclear, particularly in Asian populations. Objective: To evaluate the association between hysterectomy (with or without concomitant adnexal surgery) and the risk of ovarian cancer in…
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Measuring health financing vulnerability due to reductions in official development assistance: A conceptual framework with empirical application across 47 African countries
Despite a 33% increase in Official Development Assistance (ODA) from 2019 to 2023, aid declined by 7% in 2024 and projected to further decline in 2025–2027. Health systems in Africa are being impacted by the sudden aid freezes and cuts. There are no multicriteria metrics to estimate the…
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From movement to METs: A validation of ActTrust® for energy expenditure estimation and physical activity classification in young adults
Estimating physical activity (PA) levels is a challenging and expensive task. An alternative could be the use of actigraphy devices to estimate PA. This has been previously done to a number of devices, including ActiGraph® GT3X + . In this study, we validated ActTrust® against the widely used GT3X+…
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An RVFLNs ensemble modeling method integrating PCA and PSO: Application to yield prediction of Nongxiang Baijiu
To investigate the mapping relationship between key process parameters and Baijiu yield during the steaming and distillation process of Baijiu fermented material (SDP-BFM) and to optimize these parameters for enhanced production efficiency, a Random Vector Functional Link Networks (RVFLNs) ensemble…
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PDE and agent based simulation approaches to Ischemic Dermal Wound Closure
Ischemic dermal wounds present a significant medical challenge, especially in the case where the wound does not close in an expected time, typically 30 days. We developed two very different mathematical models of symmetric flat wounds, one by Partial Differential Equations (PDE) and another by…
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An improved control strategy of power-frequency characteristics of virtual synchronous generator
A coupling relationship exists between virtual inertia J and damping coefficient D in traditional virtual synchronous generator (VSG). While a large virtual inertia enhances the VSG’s frequency support capability, it may also induce active power oscillations or significant overshoot during load…
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Awareness, utility and preferences of campus-based mental health services at tertiary institutions in Harare, Zimbabwe: A cross-sectional study
Mental health (MH) disorders are highly prevalent among university students, with multi-level impacts. Although campus-based mental health services (CBMHS) are available, awareness and utilisation rates remain low. This study examined the awareness and utilisation of CBMHS among Zimbabwean tertiary…
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Rationale and design of a multicenter, prospective, diagnostic clinical study: A study protocol for evaluating the diagnostic validation of deep learning-based noninvasive CT-FFR for in-stent restenosis
Introduction: Currently, there are many diagnostic strategies for in-stent restenosis (ISR) used clinically, including invasive coronary angiography (ICA), coronary computed tomography angiography (CCTA), and Fractional Flow Reserve (FFR). CCTA is not recommended for post-stent implantation…
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In silico evaluation of garlic-derived organosulfur compounds as multi-target inhibitors of breast cancer biomarkers
Breast cancer is the leading cause of cancer mortality among women globally, and drug resistance complicates treatment. Garlic-derived organosulfur compounds exhibit anticancer potential, but their multi-target activity against key breast cancer biomarkers remains unclear. This study utilized…
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AIEdit: Alignment-free genome assembly polisher trained on spaced seed match patterns
Polishing, the process of correcting base-level errors in genome assemblies, is a critical step for ensuring accuracy in downstream analyses, such as variant calling, gene annotation, and clinical genomics applications. While recent advances in long-read sequencing technologies have helped improve…
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Exploring the evidence of direct threats to cetaceans from maritime vessels: A systematic map
Cetaceans face a multitude of well-recognised anthropogenic threats, many of which can be attributed to the activities of marine vessels that are increasing in number throughout the world’s oceans. This study applies a systematic map methodology to better understand the current state of knowledge…
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Rigid versus flexible: The effect of destination revitalization policy on tourists’ travel behavioral intention
Destination revitalization policies have been considered functional or institutional ones that would stimulate the tourism markets. This paper redefines the concept of destination revitalization policies as social cues and how they influence the social judgments and intention to travel by tourists…
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Interrelated adolescent-level food insecurity and common mental health disorders in Harari Region, Ethiopia: A cross-sectional study
Background: Global adolescent-level food insecurity (AFI) and common mental disorders (CMD) represent a significant public health burden. While household-level food security is known to be associated with mental health disorders, there is a dearth of evidence regarding the specific association…
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SleepDepNet: A multi-task transformer model for assessing sleep quality and depression risk from social media narratives
The relationship between sleep and mental health, particularly depression, represents a critical area of study with significant implications for individual well-being and public health. This work introduces SleepDepNet, a transformer-based multi-task learning framework designed to jointly model…
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Comparison of outcomes of second-line durvalumab plus tremelimumab versus lenvatinib following first-line atezolizumab plus bevacizumab in unresectable hepatocellular carcinoma
Background and Aim: The optimal second-line therapy following first-line atezolizumab plus bevacizumab remains unascertained. In this study, we compared second-line durvalumab plus tremelimumab with lenvatinib after first-line atezolizumab plus bevacizumab in patients with unresectable…
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Association between cannabis use and result of COVID-19 testing among scholarised adolescents in Andalusia: A cross-sectional study
Aims: The COVID-19 pandemic may have impacted cannabis use among the adolescent population. Therefore, it is important to understand the potential factors linking cannabis use to COVID-19 and vice versa, as well as the consumption patterns following the onset of COVID-19. Methods: This study…
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