University of South Florida Showcase

LANLoad is a geospatial screening tool designed to facilitate water quality management decisions. It provides an estimate of the relative likelihood that nutrient inputs applied at specific locations on land will impact water quality. LANLoad is based solely on physical characteristics and may be used independently or with other relevant datasets. LANLoad NEEPP is available as a single comprehensive file "LANLoad_NEEPP_Overall" and as subsets corresponding to intersections between NEEPP and 15 FL counties. The datasets consist of cells (10m x 10m) ranked to reflect the likelihood that nutrients applied to a given terrestrial location will reach a downgradient surface waterbody. Possible ranks range from 1 to 9 with values increasing as the likelihood of nutrient transport to downgradient surface waterbodies increases. Ranks are based on 6 physical landscape parameters selected by Subject Matter Experts (SMEs) who also assigned relative weights to each parameter using the Analytical Hierarchy Process (AHP). During this exercise, the location considered by SMEs was the pilot study area, St Lucie County, FL, and the focal nutrient source was Onsite Sewage and Treatment Disposal Systems (OSTDS). Despite the original focus on OSTDS, LANLoad NEEPP can be used to gauge the likelihood of nutrient transport to surface waterbodies from other, similar, nutrient sources. The resulting AHP model demonstrated high internal consistency (Consistency Ratio: 0.01) and resulted in the following parameter weights, in order of importance: • Distance to Waterbody, 30.0%; • Depth to Water, 21.6%; • Hydraulic Conductivity, 20.7%; • Potential for Flooding, 10.9%; • Slope, 9.8%; and • Surficial Karstic Deposits, 7.0%. Geospatial datasets representative of these parameters were acquired (2024) and combined using a weighted overlay to produce LANLoad NEEPP. Details are available in a report (link below) and publication (in prep as of Jan 2026) LANLoad NEEPP performance was evaluated at multiple locations (selected via a random stratified process) within NEEPP by classifying LANLoad ranks less than or equal to 4 as “lower” and those more than or equal to 6 as “higher”. Then, two assessment methods were applied, both conducted blind: 1) SME Review: SMEs were provided with input datasets corresponding to 30 locations and asked to assign a classification of lower or higher. There was 92 % consistency between classifications assigned by LANLoad NEEPP and those assigned by SMEs. 2) Numerical modeling: Using ArcNLET-Py, nutrient loading to surface waters from uniform inputs was modeled in 10 locations, each containing 50 model points. Classifications assigned by LANLoad were 100% consistent with those assigned through ArcNLET-Py model results, i.e., locations classified by LANload as “higher” also had the highest ArcNLET-Py modeled nutrient loads while those classified as “lower” had the lowest modeled nutrient loads. Contact: Kai Rains – krains@usf.edu

Studies comparing immunogenicity of biosimilars and their reference products that are used for the treatment of plaque psoriasis. (*) indicates when a study reported EU-reference product. ADA percentages indicate the number of patients who developed anti-drug antibodies. NAb percentages indicate the percentage of total patients who developed neutralizing antibodies.

Station locations for SIPPER camera deployments in the NE Gulf of Mexico as part of an investigation into the impact of the Deepwater Horizon Oil Spill on the Lower Trophic Ecosystem.

Applications developed to determine elongation ratios and fractal dimensions of marine snow particles. App and file upload and plotting instructions using MatLab are included.

Table of cruise names, dates, and station names for the SIPPER camera imaging system collections of marine snow during and after the Deepwater Horizon oil spill, May 2010-August 2014, in the NE Gulf of Mexico.

The data for this project consists of curriculum materials developed for a vocabulary intervention. Two parallel sets of instructional products were created: one monolingual (English-only) and one bilingual (English-Spanish). Each curriculum set contains materials designed for structured delivery of explicit vocabulary instruction over six weeks. Types of materials include: * Teacher lesson cards: Step-by-step guidance for instruction, including pre-teaching of vocabulary, purpose-setting for reading, read-aloud prompts, comprehension checks, and closing activities. * Student reading passages: Thematic texts that embed target vocabulary words in context. * Vocabulary cards: Word-by-word instructional supports including (a) the focal word, (b) child-friendly definitions, (c) contextual examples, (d) visual supports (images), and (e) oral repetition prompts. * Vocabulary review cards: Summative review prompts with definitions, images, and opportunities for repetition and extension questions.

Background: Acute kidney injury (AKI) causes rapid loss of renal function and leads to high morbidity and mortality. Our previous research has shown that neuronal nitric oxide synthase (NOS1) influences nitric oxide (NO)-mediated dilation of the afferent arteriole, thereby inhibiting tubuloglomerular feedback (TGF), which plays a critical role in glomerular filtration rate (GFR). Methods: We generated inducible macula densa–specific NOS1 knockout mice (NKCC2-Cre- NOS1 flox/flox) and introduced AKI by 18 min bilateral renal ischemia at 37 °C, followed by 48 h reperfusion. The kidney injury was assessed by measuring GFR, plasma creatinine, histology, cytokines, apoptosis, fibrotic factors, and proteomics. Results: Deletion of NOS1 was confirmed through immunofluorescence double staining of NKCC2 and NOS1. The results showed that crossing NKCC2 cre line with NOS1 flox line induces a complete deletion of NOS1 from the macula densa cells. In response to IR-AKI, compared with wild-type controls, NOS1 knockouts showed a dramatic GFR decline (236 ± 66 to 24 ± 22 µL/min) and elevated creatinine, alongside more severe tubular damages evidenced by H&E staining. Cytokine array analysis showed chemokines such as MCP-1, CXCL1 and macrophage marker CD68 were significantly increased; Western blot analysis showed cleaved caspase-3 levels were significantly increased, indicating enhanced apoptosis. Additionally, fibrosis markers TIMP1, collagen-3, and α-SMA were significantly upregulated at both mRNA and protein levels. We further observed increased hypoxia marker HIF-1α in MD-NOS1 KO mice. Global label-free proteomic profiling with targeted validation identified genotype-dependent responses involving haptoglobin, Tacstd2, and Cyp20a1, linking NOS1 deficiency to exaggerated inflammatory, fibrotic, and metabolic pathways. Conclusions: These findings highlight a novel role of NOS1 in AKI pathophysiology and suggest targeting NOS1 could be a therapeutic strategy to mitigate AKI severity, identified Hp as a downstream plasma signal of NOS1-dependent AKI responses, suggesting potential translational value pending human validation. 

The raw data of research article "ACSL3 is a promising therapeutic target for alleviating anxiety and depression in Alzheimer's disease"

The NSF 3D Wetlands project produced 2-meter spatial resolution maps of elevation and habitat cover for all states bordering the Gulf of (Mexico||America). A Digital Elevation Model (DEM) was generated from a compilation of LiDAR datasets. Habitat cover was generated using a machine learning model run on MAXA Worldview 2 and 3 multiband imagery.

This dataset contains the data that corresponds to the information included in 'Ampicillin- and Multidrug-Resistant Escherichia coli and Enterococcus spp. in Costa Rican Wastewater and Surface Water' (in review). The data include measurements of concentrations of total and ampicillin-resistant fecal indicator bacteria (E. coli and enterococci) from four sites in and near a wastewater treatment plant in Puntarenas, Costa Rica. The four sites at which samples were collected were the influent from hospital wastewater, influent from residential wastewater, treated wastewater effluent, and the estuary in which treated effluent is discharged. Frequency of ampicillin resistance is recorded, and ampicillin-resistant isolates were confirmed to species or genus before further testing. Multidrug resistance testing was conducted via the Kirby Bauer assay, and the zones of inhibition for each isolate, as well as the interpretation (resistant, intermediate, and sensitive), are provided. Samples were collected from each site during four sampling events from October to November 2019.