Expanding the flooding in Landsat across tidal systems model to Landsat 5-9 imagery for long-term marsh inundation analysis.

Tidal flooding can significantly impact vegetation pixel reflectance of coastal salt marshes, presenting a problem for remote sensing studies of these highly productive ecosystems. The current study aimed to spatially and temporally expand our previously developed Flooding in Landsat Across Tidal Systems (FLATS) model to detect and analyze the long-term changes in flooded marsh pixels in Landsat 5-9 imagery. As the FLATS index is only calibrated for Landsat 8, our goal was to expand the use of FLATS to a greater range of Landsat imagery and facilitate the masking of flooded pixels in long-term time series of vegetation indices.

Advances and insights into modeling extracellular electron transfer in anaerobic bioprocesses.

Extracellular electron transfer (EET) plays an important role in maintaining redox balance in both natural and engineered anaerobic microbial systems, driving key biochemical processes such as energy generation, bioremediation, and waste degradation. While EET has been characterized in a limited number of microbes and applied in anaerobic digestion and bioelectrochemical systems, further research is needed to explore its mechanism across a broader range of microbial species and anaerobic processes. This review highlights advanced modeling frameworks that provide deeper insights into EET mechanisms and dynamics, aiming to optimize research efforts and minimize time and resource expenditure.

Biomechanical mechanisms for modulating stride frequency in walking.

Humans typically choose to walk at a self-selected stride frequency that minimizes their metabolic cost. However, when environmental constraints are present (e.g.

Effectiveness of educational interventions in United States schools to prevent opioid-related harms: A systematic review.

Issues: The opioid crisis in North America has increased concerns about adolescent problematic opioid use. Schools are crucial in prevention efforts, but the effectiveness of school-based educational programs is debated. This review evaluates the effectiveness of school-based opioid education programs in preventing opioid-related harms, and improving knowledge, attitudes, and beliefs about opioids among youth.

Recreational marijuana legalization's impact and opioid death rates: A synthetic control approach.

Objectives: To develop a more robust understanding of the relationship between increased recreational marijuana access and opioid overdose deaths. Increasing opioid-related deaths in conjunction with the rising popularity of liberalized marijuana laws make additional research examining the interrelation of both a timely and insightful question.

Study Design: We use synthetic control method to assess the impact of opening recreational marijuana dispensaries via recreational marijuana legalization (RML) on opioid death rates in Colorado, Washington, and Oregon.

Deployment of portable, modular gas samplers as part of an atmospheric tracer experiment.

Underground nuclear explosions release noble gases into the atmosphere that can be detected to support international monitoring efforts. Atmospheric transport models help predict the movement of these gases over long distances, but struggle to predict the movement in the atmosphere local to the release. A field experiment was designed to monitor the movement of Xe within a 5-km radius.

Alemtuzumab and thrombotic thrombocytopenic purpura: Analysis of an international surveillance database and systematic literature review.

Objectives: Thrombotic thrombocytopenic purpura (TTP) is a thrombotic microangiopathy associated with severe deficiency in ADAMTS13. ADAMTS13 deficiency may be secondary to absent or dysfunctional protein production due to mutations in the ADAMTS13 gene (congenital TTP) or autoantibody-mediated clearance and/or inhibition (immune-mediated TTP). This autoimmunity may, albeit rarely, occur secondary to certain medications (eg, ticlopidine).

3D examination reveals increased destruction of alpha-actin-positive structures in advanced follicular lymphoma stages.

Follicular lymphoma (FL) represents the most prevalent subtype of non-Hodgkin's-lymphoma in Western Europe and the United States. While the examination of two-dimensional histological slides remains the gold standard method for diagnosing FL stages, three-dimensional analysis provides additional insights, particularly regarding cellular morphology, spatial relationships and network connectivity. This investigation assessed the tumor-related morphological destruction of fibroreticular cell (FRC) networks bordering germinal centres in FL.

Trends in psychological distress during and after the COVID-19 pandemic: Findings from a population-based Costa Rican cohort study.

Objectives: The COVID-19 pandemic has resulted in an increase of psychological distress. We hypothesized that the mental health of individuals has improved since the end of the pandemic.

Study Design: 1459 population-based participants of the RESPIRA cohort study (Costa Rica) METHODS: Psychological distress was measured at 6-month intervals using the Mental Health Inventory 5 (MHI-5) during the 2-year follow-up.

Biomechanical evaluation of strength and stiffness of 2.0 mm and 1.5 mm locking plates with various screw configurations on rabbit tibias.

Objective: The objective of this study was to compare the strength and stiffness of 1.5 mm and 2.0 mm locking plates with various screw fixation configurations applied to the tibia bones of rabbits.

Deep learning-based quick MLC sequencing for MRI-guided online adaptive radiotherapy: a feasibility study for pancreatic cancer patients.

One bottleneck of MRI-guided Online Adaptive Radiotherapy (MRoART) is the time-consuming daily online replanning process. The current leaf sequencing method takes up to 10 minutes, with potential dosimetric degradation and small segment openings that increase delivery time. This work aims to replace this process with a fast deep learning-based method to provide deliverable MLC sequences almost instantaneously, potentially accelerating and enhancing online adaption.

Diffusion transformer-augmented fMRI functional connectivity for enhanced autism spectrum disorder diagnosis.

Functional magnetic resonance imaging (fMRI) is often modeled as networks of Regions of Interest (ROIs) and their functional connectivity to study brain functions and mental disorders. Limited fMRI data due to high acquisition costs hampers recognition model performance. We aim to address this issue using generative diffusion models for data augmentation.

How different immersive environments affect intracortical brain computer interfaces.

Objective: As brain-computer interface (BCI) research advances, many new applications are being developed. Tasks can be performed in different virtual environments, and whether a BCI user can switch environments seamlessly will influence the ultimate utility of a clinical device. Approach: Here we investigate the importance of the immersiveness of the virtual environment used to train BCI decoders on the resulting decoder and its generalizability between environments.

Few-shot transfer learning for individualized braking intent detection on neuromorphic hardware.

This work explores use of a few-shot transfer learning method to train and implement a convolutional spiking neural network (CSNN) on a BrainChip Akida AKD1000 neuromorphic system-on-chip for developing individual-level, instead of traditionally used group-level, models using electroencephalographic data. The efficacy of the method is studied on an advanced driver assist system related task of predicting braking intention. \emph{Approach}: Data are collected from participants operating an NVIDIA JetBot on a testbed simulating urban streets for three different scenarios.

Temporal properties of transcutaneous direct current motor conduction block.

Direct current (DC) electrical block of peripheral nerve conduction shows promise for clinical applications to treat spasticity, pain, and cardiac arrhythmias. Most previous work has used invasive nerve cuffs. Here we investigate the potential of non-invasive transcutaneous direct current motor block (tDCB).

Green materials in semiconductors: perspective from the IRDS Beyond-CMOS roadmap.

Environmental, Safety, Health, and Sustainability (ESHS) have become an indispensable issue in the semiconductor industry. The "Beyond CMOS" chapter of the International Roadmap for Devices and Systems(IRDS) roadmap introduces the concept of "Green materials", emphasizing their importance for maintaining sustainability in semiconductor manufacturing. We discuss the current trends of emerging architectures and devices in the perspective of "Green materials".

Hybrid combination of advanced oxidation process with membrane technology for wastewater treatment: gains and problems.

Over the past few decades, significant efforts have been dedicated to advancing technologies for the removal of micropollutants from water. Achieving complete pure water with a single treatment process is challenging and nearly impossible. One promising approach among various alternatives is adopting hybrid technology, which is considered as a win-win technology.

Solitary Plasmacytoma: Single institution experience and systematic review and meta-analysis of clinical outcomes.

In this study, we first analyzed data from 147 patients with solitary plasmacytomas treated at the Mayo Clinic between 2005 and 2022 and then expanded our investigation through a systematic review and meta-analysis of 62 studies, encompassing 3,487 patients from the years 1960 to 2022. Our findings reveal that patients with up to 10% clonal plasma cells in their bone marrow (BM), denoted as plasmacytoma +, had a significantly reduced median disease-free survival (DFS) of 15.7 months vs.

Impact of Vein-to-vein Time in Patients With R/R LBCL Treated With Axicabtagene Ciloleucel.

Chimeric antigen receptor (CAR) T-cell products axicabtagene ciloleucel (axi-cel), tisagenlecleucel (tisa-cel), and lisocabtagene maraleucel (liso-cel) are approved for relapsed/refractory large B-cell lymphoma (R/R LBCL). Emerging evidence indicates that delayed CAR T-cell infusion, including prolonged time from leukapheresis to infusion, known as vein-to-vein time (V2Vt), may adversely impact clinical outcomes. We conducted a systematic literature review (SLR) and meta-analysis to identify differences in V2Vt in patients with R/R LBCL treated with axi-cel, tisa-cel, or liso-cel.

Serial Total Bile Acid Measurements in Intrahepatic Cholestasis of Pregnancy.

Although peak serum total bile acid (TBA) levels guide management of intrahepatic cholestasis of pregnancy (ICP), whether ICP progresses in severity and when or how to assess bile acid levels serially remains unclear. We conducted a secondary analysis of a single-institution retrospective cohort study to assess bile acid trends across pregnancy among individuals diagnosed with ICP and to evaluate whether there was progression to higher ICP severity. We defined ICP severity as mild (peak TBA less than 40 micromol/L), moderate (peak TBA between 40 and 100 micromol/L), or severe (peak TBA 100 micromol/L or greater).

A Model of Zymogen Factor XII: Insights into Protease Activation.

In plasma, the zymogens factor XII (FXII) and prekallikrein reciprocally convert each other to the proteases FXIIa and plasma kallikrein (PKa). PKa cleaves high-molecular-weight kininogen (HK) to release bradykinin, which contributes to regulation of blood vessel tone and permeability. Plasma FXII is normally in a "closed" conformation that limits activation by PKa.

Designing Health Recommender Systems to Promote Health Equity: A Socioecological Perspective.

Health recommender systems (HRS) have the capability to improve human-centered care and prevention by personalizing content, such as health interventions or health information. HRS, an emerging and developing field, can play a unique role in the digital health field as they can offer relevant recommendations, not only based on what users themselves prefer and may be receptive to, but also using data about wider spheres of influence over human behavior, including peers, families, communities, and societies. We identify and discuss how HRS could play a unique role in decreasing health inequities.

Relationship Among Macronutrients, Dietary Components, and Objective Sleep Variables Measured by Smartphone Apps: Real-World Cross-Sectional Study.

Background: Few studies have explored the relationship between macronutrient intake and sleep outcomes using daily data from mobile apps.

Objective: This cross-sectional study aimed to examine the associations between macronutrients, dietary components, and sleep parameters, considering their interdependencies.

Methods: We analyzed data from 4825 users of the Pokémon Sleep and Asken smartphone apps, each used for at least 7 days to record objective sleep parameters and dietary components, respectively.

At least four groups of kratom consumers in the United States: latent-class analysis of motivations for kratom use.

Kratom is a plant with alkaloids acting at opioid, serotonergic, adrenergic, and other receptors. Consumers report numerous use motivations. To distinguish subgroups of kratom consumers by kratom-use motivations using latent-class analysis.

Human-Centered Design of an mHealth Tool for Optimizing HIV Index Testing in Wartime Ukraine: Formative Research Case Study.

Background: Assisted partner services (APSs; sometimes called index testing) are now being brought to scale as a high-yield HIV testing strategy in many nations. However, the success of APSs is often hampered by low levels of partner elicitation. The Computer-Assisted Self-Interview (CASI)-Plus study sought to develop and test a mobile health (mHealth) tool to increase the elicitation of sexual and needle-sharing partners among persons with newly diagnosed HIV.