Panel: IS 2010 – Major Changes in The Information Systems Curriculum

IS 2010- Curriculum Guidelines for Undergraduate Degree Programs in Information Systems has been compiled under the auspices of the Association for Computing Machinery and the Association for Information Systems. As stated in its executive summary, “This curriculum revision represents an effort to re-evaluate the core principles of the discipline through a very careful specification of the degree learning outcomes.” Indeed, the curriculum has outlined a substantial redirection of the information systems degree. It focuses much more heavily on improving organizational processes and viewing information systems in an enterprise interpretation. Technical knowledge and skills are still present but receive far less emphasis. Other topics, such as enterprise architecture, are introduced for which no current text is available. Implementing the 2010 core course curriculum could well change the learning objectives of a school’s information systems degree. The panelists will briefly describe the 2010 curriculum and compare it to the 2002 curriculum. Core classes will be evaluated using Bloom’s taxonomy for levels of knowledge. The 2010 curriculum will be evaluated for how it supports the IS major, specializations within the major, and an IS minor. The second half of the panel will be devoted to questions and answers between the panelists and the audience

Reduced fire severity offers near-term buffer to climate-driven declines in conifer resilience across the western United States

Increasing fire severity and warmer, drier postfire conditions are making forests in the western United States (West) vulnerable to ecological transformation. Yet, the relative importance of and interactions between these drivers of forest change remain unresolved, particularly over upcoming decades. Here, we assess how the interactive impacts of changing climate and wildfire activity influenced conifer regeneration after 334 wildfires, using a dataset of postfire conifer regeneration from 10,230 field plots. Our findings highlight declining regeneration capacity across the West over the past four decades for the eight dominant conifer species studied. Postfire regeneration is sensitive to high-severity fire, which limits seed availability, and postfire climate, which influences seedling establishment. In the near-term, projected differences in recruitment probability between low- and high-severity fire scenarios were larger than projected climate change impacts for most species, suggesting that reductions in fire severity, and resultant impacts on seed availability, could partially offset expected climate-driven declines in postfire regeneration. Across 40 to 42% of the study area, we project postfire conifer regeneration to be likely following low-severity but not high-severity fire under future climate scenarios (2031 to 2050). However, increasingly warm, dry climate conditions are projected to eventually outweigh the influence of fire severity and seed availability. The percent of the study area considered unlikely to experience conifer regeneration, regardless of fire severity, increased from 5% in 1981 to 2000 to 26 to 31% by mid-century, highlighting a limited time window over which management actions that reduce fire severity may effectively support postfire conifer regeneration. © 2023 the Author(s)

Quest Volume 2 Number 3

Contents: Save the hornbills - Global threats - and solutions that work: Power to the nation - Making power go further - Getting the most out of what we've got: Protecting transmission - New ways to track fires under power lines: Electricity from the Sun - Affordable power from sunlight: Making solar power feasible - Pioneering South African science: Election-night forecasting - Mathematical models that predict results: A termite tale of climate change - Fossil clues to the ways that savanna turned into desert: Maths and its meanings - The multifaceted world of numbers: What's up in the night sky? - Looking up into the life of stars: Fact file South Africa's energy needs: Science news- Mars rocks; Signs of life on Saturn's moon? The unpredictable curved ball - Galaxy clusters old and far - Greenland's melting glaciers - Responding to the meltdown: US evangelical Christians. Psychology - Take group exercise for health - Where are the data on avian flu?: Careers Work to supply the country's power: Viewpoint - Is evidence overrated: The S&T tourist Pilgrimages to our origins - Go back in time at the Cradle and the new Origins Centre: Your questions answered - Rainy weather: The Drumcafe's Traditional Music of South Africa:The Department of Science and Innovation: Academy of Science of South Afric

HIV incidence and mortality in transgender women in the eastern and southern USA: a multisite cohort study

Epidemiological monitoring of HIV among transgender women is minimal despite prioritisation of this group in the US National HIV/AIDS Strategy (2022-2025). We aimed to estimate HIV incidence in a multisite cohort of transgender women in the eastern and southern USA. Participant deaths were identified during follow-up; thus, we felt it was an ethical imperative to report mortality alongside HIV incidence. In this study, we established a multisite cohort across two modes: a site-based, technology-enhanced mode in six cities (Atlanta, Baltimore, Boston, Miami, New York City, and Washington, DC) and an exclusively digital mode that spanned 72 eastern and southern US cities that matched the six site-based cities based on population size and demographics. Trans feminine adults (≥18 years) who were not living with HIV were eligible and followed up for at least 24 months. Participants completed surveys and oral fluid HIV testing with clinical confirmation. We ascertained deaths through community and clinical sources. We estimated HIV incidence and mortality using the number of HIV seroconversions and deaths, respectively, divided by person-years accumulated from enrolment. Logistic regression models were used to identify predictors of HIV seroconversion (primary outcome) or death. Between March 22, 2018, and Aug 31, 2020, we enrolled 1312 participants with 734 (56%) in site-based and 578 (44%) in digital modes. At the 24-month assessment, 633 (59%) of 1076 eligible participants consented to extending participation. 1084 (83%) of 1312 participants were retained at this analysis based on the study definition of loss to follow-up. As of May 25, 2022, the cohort participants had contributed 2730 accumulated person-years to the analytical dataset. Overall HIV incidence was 5·5 (95% CI 2·7-8·3) per 1000 person-years and incidence was higher among Black participants and those living in the south. Nine participants died during the study. The overall mortality rate was 3·3 (95% CI 1·5-6·3) per 1000 person-years, and the rate was higher among Latinx participants. Identical predictors of HIV seroconversion and death included residence in southern cities, sexual partnerships with cisgender men, and use of stimulants. Participation in the digital cohort and seeking care for gender transition were inversely associated with both outcomes. As HIV research and interventions are increasingly delivered online, differences by mode highlight the need for continued community and location-based efforts to reach the most marginalised transgender women. Our findings underscore community calls for interventions that address social and structural contexts that affect survival and other health concerns alongside HIV prevention. National Institutes of Health. For the Spanish translation of the abstract see Supplementary Materials section

Reduced fire severity offers near-term buffer to climate-driven declines in conifer resilience across the western United States

Increasing fire severity and warmer, drier postfire conditions are making forests in the western United States (West) vulnerable to ecological transformation. Yet, the relative importance of and interactions between these drivers of forest change remain unresolved, particularly over upcoming decades. Here, we assess how the interactive impacts of changing climate and wildfire activity influenced conifer regeneration after 334 wildfires, using a dataset of postfire conifer regeneration from 10,230 field plots. Our findings highlight declining regeneration capacity across the West over the past four decades for the eight dominant conifer species studied. Postfire regeneration is sensitive to high-severity fire, which limits seed availability, and postfire climate, which influences seedling establishment. In the near-term, projected differences in recruitment probability between low- and high-severity fire scenarios were larger than projected climate change impacts for most species, suggesting that reductions in fire severity, and resultant impacts on seed availability, could partially offset expected climate-driven declines in postfire regeneration. Across 40 to 42% of the study area, we project postfire conifer regeneration to be likely following low-severity but not high-severity fire under future climate scenarios (2031 to 2050). However, increasingly warm, dry climate conditions are projected to eventually outweigh the influence of fire severity and seed availability. The percent of the study area considered unlikely to experience conifer regeneration, regardless of fire severity, increased from 5% in 1981 to 2000 to 26 to 31% by mid-century, highlighting a limited time window over which management actions that reduce fire severity may effectively support postfire conifer regeneration