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We describe the first recorded association between fishes and nudibranchs in epipelagic waters. In situ observations and photographs of a juvenile spotted driftfish Ariomma regulus (Stromateiformes; Ariommatidae) swimming alongside the planktonic nudibranch Phylliroe lichtensteinii (Gastropoda; Phylliroidae) were made during blackwater scuba dives off Palm Beach, Florida, United States of America. In this paper, we describe this behavior, highlighting a previously undocumented zooplanktonic host used by fishes. This finding also demonstrates the importance of community science in advancing our understanding of the early life history of marine species. [ABSTRACT FROM AUTHOR]

Though tropical cyclone (TC) models have been routinely evaluated against track and intensity observations, little work has been performed to validate modeled TC wind fields over land. In this paper, we present a simple framework for evaluating simulated low‐level inland winds with in‐situ observations and existing TC structure theory. The Automated Surface Observing Systems, Florida Coastal Monitoring Program, and best track data are used to generate a theory‐predicted wind profile that reasonably represents the observed radial distribution of TC wind speeds. We quantitatively and qualitatively evaluated the modeled inland TC wind fields, and described the model performance with a set of simple indicators. The framework was used to examine the performance of a high‐resolution two‐way nested Geophysical Fluid Dynamics Laboratory model on recent U.S. landfalling TCs. Results demonstrate the capacity of using this framework to assess the modeled TC low‐level wind field in the absence of dense inland observations. Plain Language Summary: Some of the biggest human impacts of tropical cyclone (TC) winds come after the TC makes landfall. A skillful prediction of the radial distribution of winds is essential for forecasting TC‐induced inland hazards. However, the forecast skill of numerical hurricane models on inland TC wind fields has rarely been evaluated since it is challenging to collect wind observations during landfall, and the network of regular weather observations is too spread out to capture the strongest winds associated with a TC. This inhibits the improvement of forecast models and limits our understanding of the TC's inland evolution. Our work combines available inland in‐situ wind observations over the southeastern U.S. with existing TC structure theory, and presents a new "optimal" estimate of the post‐landfall winds. Our framework is found to be useful for evaluating the post‐landfall TC winds in hurricane forecast models. In addition, the new evaluation technique can intuitively demonstrate how well the model simulates TC intensity and structure. Key Points: We introduce a new framework for evaluating modeled inland tropical cyclone (TC) wind fields with observation‐based, theory‐predicted wind profilesThe theory‐predicted wind profile well represents the observed radial distribution of inland TC wind speedsWe propose simple indicators to summarize the model performance on inland wind field predictions [ABSTRACT FROM AUTHOR]

The following paper presents case examples of one research team's use of social network analysis (SNA) with three different collaboratives in South Florida: (a) a Collective Impact initiative seeking to end youth homelessness, (b) a university collaborative of campus organizations working towards Black students' concerns, and (c) a movement network of local social justice organizations. The research team used SNA to assess the level of connectivity of three different community coalitions. While research questions were slightly different for each collaborative, each project asked about the frequency of communication between organizations to determine connectivity. Results vary between case examples. Both the Youth Homeless Collaboration and the Black Student Association used Gephi to analyze results, while The Community Partnership used R to measure network centrality. The paper concludes with a general discussion of challenges related to using SNA as an action research tool, as well as the role of power in organizational networks. [ABSTRACT FROM AUTHOR]

In this paper, we examine the trajectory, orbital, and radiometric characteristics of the bolide event occurring off the coast of southern Florida and the Grand Bahama Island on April 13, 2021. An object measuring about 1.3 m in diameter entered the atmosphere at approximately 02:16:40 UTC at a velocity of 16 km s−1. It took an almost due north course between Florida and Grand Bahama Island, terminating in the Atlantic Ocean. No fragments have been recovered up to the date of submission of this paper. We used a fragmentation model to infer the internal structure of the object. We found that the best fit to the light curve and height of the peak energy deposition is with a weak stony meteor, with a density of about 2000 kg m−3, that disrupted and fragmented quickly, over a time interval of 1.5 s, or over a distance of about 11 km in altitude, between 45 and 34 km. We find that the impactor had a preatmospheric mass of 2.5 ± 0.5 t, resulting in a diameter of about 1.34 ± 0.09 m. We performed a backward integration of the trajectory to determine an orbit and found that the impacting object was a Jupiter family comet with a semimajor axis of about 3.6 AU, and an inclination of 9°, which is consistent with our analysis from the fragmentation model. We could not find a suitable candidate for a parent body. [ABSTRACT FROM AUTHOR]

The Florida Everglades, the largest subtropical wetland in North America, is in the midst of one of the most comprehensive and expensive environmental restoration efforts in history. Over the past 150 years, the Everglades has suffered substantial degradation due to massive drainage projects, polluting agricultural practices, and urban population growth. Decades of scientific investigation have shown that phosphorus (P) pollution is a primary driver of this environmental decline. This paper reviews how and why specific P‐management goals and strategies have been adopted in support of Everglades restoration, focusing on the often‐contentious process for converting science into restoration policies and standards. We synthesize current P‐management successes, failures, and tradeoffs, including the challenge of balancing multiple hydrologic and water quality restoration goals with the priorities and values of a diverse group of stakeholders. We then highlight promising future directions for Everglades P policy and propose questions to help guide the discussion of future restoration priorities and research needs in this and other complex social–ecological systems. The overall goals of this review are thus twofold: (1) to support an in‐depth understanding of the past, present, and potential future of P management approaches in this globally unique social–ecological system; and (2) to provide a broader framework for understanding how the coevolution of science and policy can support or undermine large‐scale ecosystem restoration. [ABSTRACT FROM AUTHOR]

The strong sea‐surface temperature (SST) gradient associated with the Gulf Stream (GS) is widely acknowledged to play an important role in shaping mid‐latitude weather and climate. Despite this, an index for the GS SST gradient has not yet been standardized in the literature. This paper introduces a monthly index for the large‐scale SST gradient across the separated GS based on the time‐varying GS position detected from sea‐surface height. Analysis suggests that the variations in the monthly average SST gradient throughout the year result primarily from SST variability to the north of the GS, with little contribution from SST to the south. The index exhibits a weak periodicity at ∼2 years. Sea level pressure and turbulent heat flux patterns suggest that variability in the large‐scale SST gradient is related to atmospheric (rather than oceanic) forcing. Ocean‐to‐atmosphere feedback does not persist throughout the year, but there is some evidence of wintertime feedback. Plain Language Summary: The Gulf Stream is a narrow and fast‐flowing oceanic boundary current that transports warm tropical water north along the coast of Florida and out into the North Atlantic past Cape Hatteras. It is a region where sea‐surface temperatures (SSTs) change dramatically over very short distances with much cooler temperatures on one side of the Gulf Stream (GS) (to the north) and warmer temperatures on the other side (to the south). This strong change in SST across the GS is important for weather systems that propagate in the Euro‐Atlantic sector. Here, an index that measures how much the SSTs change with distance from month‐to‐month across the GS once it separates past Cape Hatteras is developed for the first time. It is found that variability in the index primarily results from SST variations to the north of the separated GS, which themselves are influenced by the atmosphere. There is evidence however that the SST variability represented by the index can also exert an influence on the atmosphere in wintertime. Additionally, the value of the index at any given time seemingly provides some information about the state of the index several years into the future. Key Points: A monthly index for the large‐scale sea‐surface temperature gradient of the separated Gulf Stream is presentedVariations in the index throughout the year are related to atmospheric forcingEvidence of ocean‐atmosphere feedback in the index is only apparent in wintertime [ABSTRACT FROM AUTHOR]

The U.S. South Atlantic region has many long‐standing data needs and limited data collection resources for federally managed marine fish stocks. Much of the harvest is dominated by recreational fisheries, where data are limited, especially during historic time periods. FISHstory, a pilot project developed through the South Atlantic Fishery Management Council's Citizen Science Program, developed a standardized protocol for archiving and analyzing historic photos from the 1940s to 1970s from a for‐hire fleet based in Florida. These photos document the beginnings of the South Atlantic for‐hire fishery and are potentially an untapped source of data that can help recreate information on catch and length composition prior to when dedicated fishery dependent surveys began. Many careful steps were taken in the design of FISHstory to ensure data collected would be fit for purpose and useful to management. This paper highlights these steps and describes lessons learned through project development. [ABSTRACT FROM AUTHOR]

The purpose of this viewpoint and critique is to provide theoretical considerations as to why virtual court may exacerbate the existing disadvantages of intimate partner violence victims in child removal cases. As a backdrop, this paper uses a report of an unnamed but actual victim of intimate partner abuse and her experience in a child removal case in Florida. Key points for the family court community: There are numerous barriers for victims of Intimate Partner Violence (IPV) in the Child Protective Services (CPS) systemVirtual court may be another psychological barrier for female IPV victims in CPS cases [ABSTRACT FROM AUTHOR]

As the earth's climate changes, the ability of breeders to select for traits within forage species that impart adaptability to these changes will be critical for the maintenance of grassland agricultural systems. Temperate ‐ tropical climate transition zones (between 27 and 31° N and S latitude) have proven to be ideal zones for breeding species with variable climate adaptation. Programs located in these regions have the advantage of exposure to alternating extreme warm and cold temperatures, drought and flood conditions, and a multitude of biotic pests including fungi, viruses, insects and nematodes. In this paper we will present examples of how forage breeding programs in north‐central Florida have capitalized on these distinct advantages for selection of cultivars with resiliency to changing climate variables. Breeding programs in red clover (Trifolium pratense L.) and annual ryegrass (Lolium multiflorum Lam.) will be discussed as examples for moving cool season species into warmer climates. Species attributes that contribute to climate resiliency will be identified and described. The ability to identify small changes in genetic photoperiod responses in these regions, are illustrated as an advantage when the objective is development of earlier or later maturity. Transition zones also provide suitable environments for biotic stresses, from both tropical and temperate areas, including fungal diseases, nematodes, and insects, offering desirable field environments for screening and genetic improvement. [ABSTRACT FROM AUTHOR]

This paper aims to create a new hybrid ensemble data mining model to predict the Salmonella presence in agricultural surface waters based on the combination of heterogeneous ensemble approach for feature selection, clustering, regression, and classification algorithms. The data set for this study was collected from six agricultural ponds in Central Florida consisting of 23 features with 540 instances (26 Salmonella positive and 514 Salmonella negative). The model consisted of three stages. Initially, a heterogeneous ensemble feature selection (HEFS) approach was applied to select top features. Then, the k‐means clustering algorithm was implemented to remove misclassified cases from the data set. Finally, classification and regression algorithms, including support vector machine (SVM), Naïve Bayes (NB), Artificial Neural Network (ANN), Random Forest (RF) with soft voting approach were applied to the preprocessed data set to predict the Salmonella presence in agricultural surface waters with the amount of test set (20%). These algorithms were combined in 10 different ensemble models through the soft voting approach. The performance of these hybrid ensemble models was also evaluated. The ensemble ANN + RF model achieved the highest performance and outperformed all other single and ensemble models based on Area under the ROC Curve (AUC) (0.98) and prediction accuracy (94.9%). The findings emphasize the validity of our hybrid ensemble model which encourages researchers to predict Salmonella presence in agricultural surface waters. [ABSTRACT FROM AUTHOR]

The University of Florida Mobile Outreach Clinic (MOC) is a free primary care clinic serving vulnerable communities and citizens without health insurance in Gainesville, Florida, and surrounding areas. This paper describes the approach taken by MOC to offer sexual and reproductive health (SRH) services to underserved patients within a reproductive justice framework. [ABSTRACT FROM AUTHOR]

Biological invasion is one of the main threats to native biodiversity. For a species to become invasive, it must be voluntarily or involuntarily introduced by humans into a nonnative habitat. Mammals were among first taxa to be introduced worldwide for game, meat, and labor, yet the number of species introduced in the Neotropics remains unknown. In this data set, we make available occurrence and abundance data on mammal species that (1) transposed a geographical barrier and (2) were voluntarily or involuntarily introduced by humans into the Neotropics. Our data set is composed of 73,738 historical and current georeferenced records on alien mammal species of which around 96% correspond to occurrence data on 77 species belonging to eight orders and 26 families. Data cover 26 continental countries in the Neotropics, ranging from Mexico and its frontier regions (southern Florida and coastal‐central Florida in the southeast United States) to Argentina, Paraguay, Chile, and Uruguay, and the 13 countries of Caribbean islands. Our data set also includes neotropical species (e.g., Callithrix sp., Myocastor coypus, Nasua nasua) considered alien in particular areas of Neotropics. The most numerous species in terms of records are from Bos sp. (n = 37,782), Sus scrofa (n = 6,730), and Canis familiaris (n = 10,084); 17 species were represented by only one record (e.g., Syncerus caffer, Cervus timorensis, Cervus unicolor, Canis latrans). Primates have the highest number of species in the data set (n = 20 species), partly because of uncertainties regarding taxonomic identification of the genera Callithrix, which includes the species Callithrix aurita, Callithrix flaviceps, Callithrix geoffroyi, Callithrix jacchus, Callithrix kuhlii, Callithrix penicillata, and their hybrids. This unique data set will be a valuable source of information on invasion risk assessments, biodiversity redistribution and conservation‐related research. There are no copyright restrictions. Please cite this data paper when using the data in publications. We also request that researchers and teachers inform us on how they are using the data. [ABSTRACT FROM AUTHOR]

When it comes to the creation of higher education policy, state legislators are challenged with addressing the diverse academic needs of college students enrolled across a spectrum of institutions. In this paper, we explore how 203 individuals at five rural‐serving colleges in Florida engaged in state‐wide developmental education (DE) reform using the theoretical framework of "situated cognition." Specifically, we ask whether the colleges implemented DE reform in unique ways that may have differed from their non‐rural counterparts and what their rationale was for doing so. Our work indicates that institutional culture and capacity generated a combination of strengths and constraints in how reform played out in a rural context. In some ways, a rural‐serving identity made colleges more flexible and better able to adjust their advising and curricular structures to comply with the mandates of SB 1720. But in other ways, rural‐serving institutions lacked the resources necessary to adequately support students and campus personnel through this dramatic transition toward new ways of providing DE. In looking toward the passage and implementation of future education reform, we call upon policymakers to consider more deeply the design of policies to ensure they support rural and non‐rural colleges alike. [ABSTRACT FROM AUTHOR]

Although the use of technology in the K12 classroom has been shown to have a positive impact, research on the use of open education resources (OER) is relatively limited, especially research focusing on low‐achieving students. The present study examines the relationship between usage of Algebra Nation, a self‐guided system that provided instructional videos and practice problems, and the performance of students who had failed the state‐administered Algebra I end‐of‐course (EOC) assessment the previous year. Indicators of usage of Algebra Nation consisted of logins, video views, and practice questions answered. Path analyses and logistic regressions were used to evaluate relationships between usage indicators and algebra scores, controlling for number of absences, free/reduced lunch eligibility, Hispanic/Latino origin, race, and gender. The results indicate that higher levels of logins, video views, and practice questions answered were related to higher scores when the students re‐took the assessment. Logins and practice questions were also related to increases in odds of passing the Algebra I EOC assessment, but not video views. The results suggest that there may be benefits to technology use in the form of an OER adopted by students and teachers on an informal basis and link self‐regulated learning strategies to student achievement. Lay Description: What is already known about this topic: Algebra courses typically have a high failure rate.Repeating algebra is costly for the education system and for the student.Open education resources could potentially be an effective and cost‐efficient approach to algebra instruction. What this paper adds: This study shows that logins, video views, and practice questions answered in an open education resource were positively related to scores on a state‐administered,high‐stakes algebra assessment.The study indicates that the relationship between a self‐regulated learning strategy (i.e., practice questions answered) and student algebra scores is stronger than that between video views and algebra scores.This study shows that student‐driven ad hoc use of online tutoring programme is associated with higher passing rates on the algebra exam. Implications for practice and/or policy: This study demonstrates that informal use of an open education resource with videos and a practice question system can be effective in increasing student scores on algebra assessments.Future research is needed to connect diverse types of student self‐regulated use of open education resources to academic achievement and on how to design resources that encourage effective self‐regulation. [ABSTRACT FROM AUTHOR]

Abstract: Background: Patients with an implantable cardioverter defibrillator (ICD) retain a scar and a bump at the site of implant. This may lead to body image concerns (BICs) that influence patients’ quality of life. Few studies have examined the prevalence and impact of BICs postimplant, prompting us to conduct a scoping review of the field. Methods: We searched the Medline, Embase, PsycINFO, and Cinahl databases in August 2016 and repeated in May 2017. Included were studies reporting on patients ≥ 18 years, an ICD implant (transvenous, subcutaneous, or ICD with cardiac resynchronization therapy [CRT‐D]), reporting on BICs, and published in peer‐reviewed English‐language journals. We excluded nonsystematic reviews, opinion pieces/letters, case studies, conference abstracts, PhD dissertations, protocol papers, studies of ICD shock treatment of atrial fibrillation, and of abdominally or submammary implanted ICDs. Results: A total of 40 articles were included: 16 qualitative and 24 quantitative. None of the included studies had BICs as their primary endpoint. Results showed that BICs are present in various degrees in the ICD population and can be attributed to the visibility of the ICD (the scar and bump). Women and younger patients had greater problems with BICs, although men also had concerns. Two items of the “Florida Patient Acceptance Survey” were the most frequently used to assess BICs. Conclusion: BICs were present among ICD patients, but the degree of impact on their lives varied. There is a need for developing a BICs questionnaire to examine the prevalence of BICs and the potential impact on patients’ lives in longitudinal studies. [ABSTRACT FROM AUTHOR]

Florida torreya (Torreya taxifolia Arn.) is an endangered conifer with a very limited range in the USA: two counties in Florida and one in Georgia, along the Apalachicola River. The species was once abundant in its small native range but suffered a major decline, ~99% loss, in the late 1950s to early 1960s that is thought to have been caused by a disease. Recently, a canker disease caused by Fusarium torreyae was identified as the primary cause of Florida torreya decline. Efforts to restore and preserve the species in situ and ex situ are hampered by lack of pathogen‐free planting stock, and there exists an interest in methods to verify pathogen presence in seeds and seedlings prior to collection and transport for planting. This paper presents a new species‐specific diagnostic method that enables detection of F. torreyae and may allow for conservation programmes to ensure germplasm is free of the pathogen prior to planting. [ABSTRACT FROM AUTHOR]

Local governments react to one another in expenditure. However, the existing literature concerning these reactions suffer from one of three problems: timing dynamics, county behaviour, or over aggregation. City‐to‐city interaction estimates are shown to shrink up to 50% when appropriately dealing with dynamics and county behaviour using a dynamic spatial Durbin model with a maximum likelihood estimator. Expenditure disaggregation shows that the majority of categories have no spillover. One category, general government expenditure, is responsible for nearly all of the variation. This finding does not fit well with the existing theories for spatial interaction. [ABSTRACT FROM AUTHOR]

Should an ecotour operator feed marshmallows to wild alligators in the Florida Everglades? Observing the operator encourage alligators to approach an airboat so that the tourists onboard could see them provoked questions about what ecotourism is and what value it has for both the tourist industry and resource preservation. Is ecotourism merely a new label for an old product or is it a real effort to reengage the public in our natural and cultural heritage resources, but in an environmentally sensitive and culturally appropriate way? To answer this question, this paper considers how the ecosystem service or natural resource capital model can help reconcile what ecotourism offers to both the traveling consumer and to those tasked with measuring and protecting our natural resources. [ABSTRACT FROM AUTHOR]

Recently in the field of policy studies, there has been a renewed interest in research that connects policy design with broader governance outcomes. As opposed to past studies of policy design that have characterized policies along broad categories of variables, however, recent studies have sought to systematically assess the language of public policies and resultant outcomes. This paper contributes to the existing and emerging literature on policy design by coupling a content analysis of polices governing the aquaculture industry in two U. S. states and interviews with aquaculture community members to understand policy design and perceptions of policy legitimacy, coerciveness, and enforcement. [ABSTRACT FROM AUTHOR]

In an environment where community based organizations are asked to do increasingly more to alleviate the effects of complex social problems, networks and coalitions are becoming the answer for increasing scale, efficiency, coordination, and most importantly, social impact. This paper highlights the formation of a poverty reduction coalition in south Florida. Our case study approach chronicles a developing coalition in Miami-Dade County and the role of one organization acting as lead to the initiative. Drawing on interviews with lead organization staff, participant observation field notes, network mapping and analysis of documents and artifacts from the initiative, we analyze the local organizational context and illuminate important processes associated with supporting a developing coalition. Findings offer a picture of the interorganizational relationships in the community using social network analysis and identify the organizational capacity factors that contribute to and inhibit the formation of a cohesive and effective coalition in this context. This study also highlights the utility of an action research approach to organizational learning about coalition-building in such a way that informs decision making. [ABSTRACT FROM AUTHOR]