The objectives of this study were to evaluate the risk and predictive factors of splenic malignancy and hemangiosarcoma in dogs undergoing splenectomy at a surgical specialty clinic. Medical records, hematologic results, surgical reports, and histopathologic results from 182 dogs that underwent splenectomy for the treatment of splenic masses or nodules were reviewed retrospectively. The majority of dogs (57.
View Article and Find Full Text PDFViolent extremism (VE; i.e., terrorism) is an issue of increasing relevance in school settings.
View Article and Find Full Text PDFViolent extremism in the United States has surged over the past 25 years, with attacks on and threats to major governmental and other institutions, infrastructure (e.g., electric grid), and specific segments of the population, including immigrant and BIPOC (Black, Indigenous, and other People of Color) communities.
View Article and Find Full Text PDFIn recent years, significant advances have been made in the development of Advanced Driver Assistance Systems (ADAS) and other technology for autonomous vehicles. Automated object detection is a crucial component of autonomous driving; however, there are still known issues that affect its performance. For automotive applications, object detection algorithms are required to perform at a high standard in all lighting conditions; however, a major problem for object detection is poor performance in low-light conditions due to objects being less visible.
View Article and Find Full Text PDFEquity, diversity, and inclusion (EDI) research is increasing, and there is a need for a more standardized approach for methodological and ethical review of this research. A supplemental review process for EDI-related human subject research protocols was developed and implemented at a pediatric academic medical center (AMC). The goal was to ensure that current EDI research principles are consistently used and that the research aligns with the AMC's declaration on EDI.
View Article and Find Full Text PDFBackground: Current guidelines recommend Rezūm water vapor thermal therapy for the treatment of benign prostatic hyperplasia (BPH) for prostate glands ranging in volume from 30 to 80 cm. Few prospective studies have specifically evaluated the use of Rezūm for larger prostates.
Objective: To evaluate the safety and efficacy of water vapor thermal therapy in patients with a prostate gland >80 cm and ≤150 cm.
In advanced driver assistance systems (ADAS) or autonomous vehicle research, acquiring semantic information about the surrounding environment generally relies heavily on camera-based object detection. Image signal processors (ISPs) in cameras are generally tuned for human perception. In most cases, ISP parameters are selected subjectively and the resulting image differs depending on the individual who tuned it.
View Article and Find Full Text PDFUnlabelled: Underrepresented populations historically underserved by the healthcare system and/or marginalized by systematic policies regionally and nationally were particularly vulnerable during the COVID-19 pandemic. While vaccine hesitancy has been described among hospital employees, the employees' experiences from an underrepresented population cohort have not been reported. We, therefore, sought to understand employees' vaccine experiences, hesitancy, and ways to enhance ongoing COVID-19 vaccine education and communication to build a hospital-wide culture of vaccine acceptance.
View Article and Find Full Text PDFInteracting with other roads users is a challenge for an autonomous vehicle, particularly in urban areas. Existing vehicle systems behave in a reactive manner, warning the driver or applying the brakes when the pedestrian is already in front of the vehicle. The ability to anticipate a pedestrian's crossing intention ahead of time will result in safer roads and smoother vehicle maneuvers.
View Article and Find Full Text PDFBackground: Antimicrobial resistance (AMR) is a growing threat to global health. With pathogenic bacteria inevitably becoming more resistant to existing antimicrobials, mortality and costs due to AMR will significantly increase over the next few decades if adequate action is not taken. A major challenge in addressing AMR is the lack of financial incentives for manufacturers to invest in developing new antimicrobials.
View Article and Find Full Text PDFIntroduction: In light of the lack of an agreed international standard for how to conduct cost-effectiveness analyses (CEAs), including cost-utility analyses (CUAs) from a societal perspective, there is uncertainty regarding to what extent the inclusion of productivity losses/gains in economic evaluations can affect cost-effectiveness results and subsequently decisions on whether to recommend new health technologies. To investigate this, we conducted a systematic review of CEAs and CUAs of drug-based therapies for a set of chronic immune-mediated disorders to understand how cost elements and calculation methods related to productivity losses/gains are used, examine the impact on the incremental cost-effectiveness ratio (ICER) of including productivity costs, and explore factors that affect the inclusion of productivity loss.
Methods: Databases (MEDLINE In-process, MEDLINE, Embase and Cochrane Library) were searched from January 2010 to October 2020 by two independent reviewers for all CEAs and CUAs in adults with any of the following conditions: ankylosing spondylitis, chronic idiopathic urticaria, Crohn's disease, fibromyalgia, juvenile idiopathic arthritis, psoriasis, rheumatoid arthritis, systemic lupus erythematosus and ulcerative colitis.
This paper emerges from a reflection inspired by Kristen A. Searle et al.'s Through the lens of Whiteness, the authors explored how a White male elementary teacher, who engaged in an integrated technology professional development, implemented culturally responsive teaching.
View Article and Find Full Text PDFThis article adds to the growth in data-driven analyses seeking to compare samples of violent extremists with other violent populations of interest. While lone-actor terrorists and public mass murderers are frequently treated as distinct offender types, both engage (or attempt to engage) in largely public and highly publicized acts of violence and often use similar weapons. This article investigates the (dis)similarities between both offender types.
View Article and Find Full Text PDFThe purpose of this retrospective study was to evaluate the risk factors for short-term postoperative complications in the 8 weeks after unilateral tibial plateau leveling osteotomy (TPLO) for cranial cruciate ligament rupture in small dogs weighing less than 15 kg. Medical records were retrospectively reviewed for 90 dogs weighing <15 kg that underwent medial parapatellar arthrotomy with inspection of the meniscus and TPLO performed by the same surgeon between January 2012 and December 2017. The overall complication rate was 4.
View Article and Find Full Text PDFImage quality is a well understood concept for human viewing applications, particularly in the multimedia space, but increasingly in an automotive context as well. The rise in prominence of autonomous driving and computer vision brings to the fore research in the area of the impact of image quality in camera perception for tasks such as recognition, localization and reconstruction. While the definition of "image quality" for computer vision may be ill-defined, what is clear is that the configuration of the image signal processing pipeline is the key factor in controlling the image quality for computer vision.
View Article and Find Full Text PDFThe Internet of Things (IoT) concept has attracted a lot of attention from the research and innovation community for a number of years already. One of the key drivers for this hype towards the IoT is its applicability to a plethora of different application domains. However, infrastructures enabling experimental assessment of IoT solutions are scarce.
View Article and Find Full Text PDFAssessing the numbers and distribution of threatened species is a central challenge in conservation, often made difficult because the species of concern are rare and elusive. For some predators, this may be compounded by their being sparsely distributed over large areas. Such is the case with the cheetah The IUCN Red List process solicits comments, is democratic, transparent, widely-used, and has recently assessed the species.
View Article and Find Full Text PDFDespite the extraordinary social and political consequences often associated with terrorist violence, as well as our responses to it, psychological research on terrorist behavior is conspicuously underdeveloped. This special issue of presents a series of articles that showcase new conceptual, theoretical, and empirical advances in our understanding of terrorism. In doing so, it seeks to not merely summarize recent accomplishments, but to highlight the immense value of explicitly psychological research on these issues, far more of which is called for to realize the potential for informing solutions.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
January 2017
Animals navigate their environment using a variety of senses and strategies. This multiplicity enables them to respond to different navigational requirements resulting from habitat, scale and purpose. One of the challenges social animals face is how to reunite after periods of separation.
View Article and Find Full Text PDFBotswana has the second highest population of cheetah (Acinonyx jubatus) with most living outside protected areas. As a result, many cheetahs are found in farming areas which occasionally results in human-wildlife conflict. This study aimed to look at movement patterns of cheetahs in farming environments to determine whether cheetahs have adapted their movements in these human-dominated landscapes.
View Article and Find Full Text PDFThis paper outlines the sociodemographic, developmental, antecedent attack, attack preparation, and commission properties of 115 mass murderers between 1990 and 2014. The results indicate that mass murderer attacks are usually the culmination of a complex mix of personal, political, and social drivers that crystalize at the same time to drive the individual down the path of violent action. We specifically focus upon areas related to prior criminal engagement, leakage, and attack location familiarity.
View Article and Find Full Text PDFA popular stereotype is that women will play more minor roles than men as environments become more dangerous and aggressive. Our analysis of new longitudinal data sets from offline and online operational networks [for example, ISIS (Islamic State)] shows that although men dominate numerically, women emerge with superior network connectivity that can benefit the underlying system's robustness and survival. Our observations suggest new female-centric approaches that could be used to affect such networks.
View Article and Find Full Text PDFInvolvement in terrorism has traditionally been discussed in relatively simplistic ways with little effort spent on developing a deeper understanding of what involvement actually entails, and how it differs from person to person. In this paper, we present the results of a three-year project focused on 183 individuals associated with the global jihadist movement who were convicted in the United States, for terrorist offenses, between 1995 and 2012. These data were developed by a large-scale, open-source data collection activity that involved a coding dictionary of more than 120 variables.
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