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The article focuses on various papers and posters which were presented during the 39th Annual Meeting of the College of Optometrists in Vision Development (COVD) in Denver, Colorado in 2009. They include "Long Term Results of Treatment of Convergence Insufficiency in Children," by Mitchell Scheiman, "Detection of Visual Efficiency Problems Using Vera School Screening Software," by Michael Gallaway and G. Lynn Mitchell and "Optometric Remediation of Amblyopia Post Unilateral Cataract Extraction," by Hadassa Rutman.

This paper covers developments from International Embryo Technology Society (IETS) meetings over the past 50 years. The IETS was officially 'born' at a meeting in Denver, Colorado on Sunday 26 May 1974. There have been 51 IETS meetings (the first was in May 1974), and the first conference at which papers were presented was in 1975. The name of the IETS was changed from International Embryo Transfer Society to International Embryo Technology Society in 2016. The annual IETS conferences are held once a year in January. Embryo technology advanced from the laborious and slow techniques of surgical recovery and transfer of bovine embryos to non-surgical recovery and transfer in many species. Cryopreservation of embryos was initially a slow process that met with only moderate technical success before the development of technology that resulted in high embryo survival rates. The polymerase chain reaction was used to determine the sex of embryos following laminar flow cytology, which came into use to separate X- and Y-bearing spermatozoa. IVF has grown to become widely used, and several factors make it more useful than superovulation and embryo recovery/transfer. Perhaps the most important tool of all was the system that allowed the genetic 'mapping' of the genomic sequence of Bos taurus cattle. Charting key DNA differences by scientists, 'haplotypes' are now used routinely to identify animals with desirable traits of economic importance, discover new genetic disorders, and track carrier status of genotyped animals. Future technology is discussed. This paper deals with the 50-year history of embryo transfer technology. It covers the formation of the International Embryo Technology Society, a group of scientists and veterinarians who study or work in the field of embryos and the animals that produce them. These embryos can be frozen, moved from animal to animal, maintained outside the female, and modified by a number of procedures. Photograph by Jenson. [ABSTRACT FROM AUTHOR]

The article presents information on a symposium titled "The Color of the Economic Crisis: Exploring the Downturn from the Bottom Up" held in Denver, Colorado, in October 2010. It informs that the global financial crisis that began in 2008 affected subordinated communities in the U.S. It also informs that the papers presented in the symposium focused on approaches to consider the impact of the economic crisis.

By reducing fossil fuel use, renewable energy improves the economy, quality of life, and environment. These impacts make renewable energy forecasting crucial for lowering fossil fuel utilization. This paper aims to mathematically improve time series forecasting literature by focusing on solar irradiance applications in Los Angeles, Denver, and Hawaii solar irradiance sites. A three-phased time series forecasting hybrid method is devised for this endeavor. The ARFIMA is used to forecast the original solar irradiance time series in phase I. Next, the dataset's residuals, are retrieved by subtracting the phase I results from the observed time series to prepare the scenario for the following phase. A novel enhanced fractional Brownian motion is used for residual forecasting in phase II. The parameter estimation in phase II is implemented adaptively to capture the dynamic statistical characteristics of the time series efficiently. Finally, the phases I and II results are numerically conglomerated to form the final forecasting results in phase III. The residual forecasting part, in phase II, reveals a substantial superiority. Also, when comparing the proposed hybrid algorithm results to other existing cutting-edge algorithms applied to the same solar irradiance applications, the output demonstrates that the suggested algorithm has a significantly improved performance. [ABSTRACT FROM AUTHOR]

The article offers information on several papers discussed at the 22nd Annual Mid-Year Meeting of the American Taxation Association held in Denver, Colorado on February 19-20, 2010. The meeting featured Continuing Professional Education (CPE) sessions with papers on tax administration, book-tax difference disclosure and the nature of tax. Presenters and researchers featured in the meeting includes former Internal Revenue Service Commissioner Deborah Nolan, Michael P. Donohoe and John Robinson.

Renewable energy production may offer advantages to human health by way of less pollution and fewer climate-change associated ill-health effects. Limited data suggests that renewable energy will also offer benefits to workers in the form of reduced occupational injury, illness and deaths. However, studies of worker safety and health in the industry are limited. The Mountain and Plains Education and Research Center (MAP ERC) Energy Summit held in April 2011 explored issues concerning worker health and safety in the renewable energy industry. The limited information on hazards of working in the renewable energy industry emphasizes the need for further research. Two basic approaches to guiding both prevention and future research should include: (1) applying lessons learned from other fields of occupational safety and health, particularly the extractive energy industry; and (2) utilizing knowledge of occupational hazards of specific materials and processes used in the renewable energy industry. Am. J. Ind. Med. 56:1359-1370, 2013. © 2013 Wiley Periodicals, Inc. [ABSTRACT FROM AUTHOR]

Announces that the theme `Issues of Women's Status, Families, and Children in Islamic and Judaic Traditions, History, and Contemporary Concerns' will be discussed at a conference co-sponsored by the University of Denver's Institute for Islamic-Judaic Studies, Center for Judaic Studies and the American Jewish Committee to be held on October 23-25, 1994 in Denver, Colorado.

During the covid-19 pandemic, basic income pilot programs spread across U.S. cities like the novel coronavirus itself. The policy of no-strings-attached cash transfers marks a potentially significant change in the development of post-austerity politics, but only if basic income programs can endure beyond their trial phase. This paper centers the phenomenon of viral cash —cash transfer programs that mutate and multiply like the coronavirus to which they respond—as a means of assessing the possible pathways from trial programs to standing policy. Drawing on case studies of pilot programs in Minneapolis, St. Paul, and Denver, I argue that basic income pilots extend beyond their end-date by creating individual and institutional constituencies invested in unconditional cash transfers. Focusing on these constituencies draws attention to basic income's role in popularizing child tax credits, program cash stipends and other policy reforms recently enacted by cities and states. Seen this way, basic income's virus-like susceptibility to mutation plays a key role in seeding support for urban policies and politics that counter prior austerity by centering investment in human capacity. [ABSTRACT FROM AUTHOR]

The article presents the abstracts of papers presented at the 59th Annual Meeting of the Association of American Geographers held September 1 to 5, 1963 in Denver, Colorado. They include "World Atlas of Agriculture: Purpose, Perspective and Progress," by James R. Anderson, "Remote Sensing of the Environment," by Walter H. Bailey, "Slope Development on Jumbo Mountain Western Montana," by Chester B. Beaty, "The State Climatologist and His Region," by J.W. Berry and "But is it methodology?," by James M. Blaut.

Brittany MacRostie is a Denver-area artist who not only creates paintings of mineral art, but also experiments and uses many different media. Although MacRostie generally uses watercolor for her mineral paintings, she enjoys bringing minerals into some of the other artforms she has experimented with, including ink, digital illustration, woodburning, and needle felting. [Extracted from the article]

Fifty years ago, basic scientific studies and the availability of assay methods made the assessment of risk in paracetamol (acetaminophen) poisoning possible. The use of the antidote acetylcysteine linked to new methods of risk assessment transformed the treatment of this poisoning. This review will describe the way in which risk assessment and treatments have developed over the last 50 years and highlight the remaining areas of uncertainty. A search of PubMed and its subsidiary databases revealed 1,166 references published in the period 1963–2023 using the combined terms "paracetamol", "poisoning", and "acetylcysteine". Focused searches then identified 170 papers dealing with risk assessment of paracetamol poisoning, 141 with adverse reactions to acetylcysteine and 114 describing different acetylcysteine regimens. To manage the extensive literature, we focused mainly on contributions made by the authors during their time in Edinburgh and Denver. The key relationship between paracetamol dose and toxicity risk was established in 1971 and led to the development of the Rumack-Matthew nomogram from data collected in Edinburgh. A series of papers on the mechanisms of toxicity were published in 1973, and these showed that paracetamol hepatotoxicity was caused by the formation of a toxic intermediate epoxide metabolite normally detoxified by glutathione but which, in excess, was bound covalently to hepatic enzymes and proteins. An understanding of the relationship between the rate of paracetamol metabolism, paracetamol concentration, and toxic hazard in humans soon followed. These discoveries were followed by the testing of a range of sulfhydryl-donors in animals and "at risk" patients. Acetylcysteine was developed as the lead intravenous antidote in the United Kingdom. The license holder in the United States refused to make an intravenous formulation. Thus, oral acetylcysteine became the antidote trialed in the United States National Multicenter Study. Intravenous acetylcysteine regimens used initially in the United Kingdom and subsequently in the United States used loading doses of 150 mg/kg over 15 minutes or one hour, 50 mg/kg over four hours, and 100 mg/kg over 16 hours. These regimens were associated with adverse drug reactions (nausea, vomiting and anaphylactoid reactions) and hence, treatment interruption. Newer dosing regimens now give loading doses more slowly. One, the Scottish and Newcastle Anti-emetic Pretreatment protocol, using an acetylcysteine regimen of 100 mg/kg over two hours followed by 200 mg/kg over 10 hours, has been widely adopted in the United Kingdom. A cohort comparison study suggests this regimen has comparable efficacy to standard regimens and offers opportunities for selective higher acetylcysteine dosing. No dose-ranging studies with acetylcysteine were done, and no placebo-controlled studies were performed. Thus, there is uncertainty regarding the optimal dose of acetylcysteine, particularly in patients ingesting very large overdoses of paracetamol. The choice of intervention concentration on the Rumack-Matthew nomogram has important consequences for the proportion of patients treated. The United States National Multicenter Study used a "treatment" line starting at 150 mg/L (992 µmol/L) at 4 hours post overdose, extending to 24 hours with a half-life of 4 hours, now standard there, and subsequently adopted in Australia and New Zealand. In the United Kingdom, the treatment line was initially 200 mg/L (1,323 µmol/L) at 4 hours (the Rumack-Matthew "risk" line). In 2012, the United Kingdom Medicines and Healthcare products Regulatory Agency lowered the treatment line to 100 mg/L (662 µmol/L) at 4 hours for all patients, increasing the number of patients admitted and treated at a high cost. Risk assessment is a key issue for ongoing study, particularly following the development of potential new antidotes that may act in those at greatest risk. The development of biomarkers to assess risk is ongoing but has yet to reach clinical trials. Even after 50 years, there are still areas of uncertainty. These include appropriate acetylcysteine doses in patients who ingest different paracetamol doses or multiple (staggered) ingestions, early identification of at-risk patients, and optimal treatment of late presenters. [ABSTRACT FROM AUTHOR]

We introduce a JINS special section inspired by a symposium presented at INS 2020 in Denver. The symposium was entitled Truly Cross-fit: The Association of Exercise and Cognitive Reserve. The collection of papers herein spans diverse methods, a range of developmental and clinical conditions, and a variety of outcomes all reflecting on the association of exercise and cognition-related outcomes. Taken together, the studies in this Special Section direct us to the variety of dimensions to be considered in understanding this association including what mode, intensity, duration, and timing of physical activity and aspects of age, sex, genetics, baseline characteristics, and disease status moderate these findings. We hope this Special Section will not only provide a framing for important future research on exercise and clinical outcomes but also inspiration to pursue them. [ABSTRACT FROM AUTHOR]

The article presents information on 53rd annual convention of the Western States Communication Association. The convention will be held at the Denver Hilton Hotel, in Denver, Colorado, from February 20-23. Hosts for this convention, headed by Robert Trapp of the University of Northern Colorado and Bill Donaghy, Philip Emmert and Patrick McDermott of the University of Wyoming, are organizing interesting social occasions and are supervising many details for participants. Some topics that will be discussed at the convention are "Establishing the Legal Communication Curriculum," "Facilitating Classroom Communication" and "Meeting the Communication Needs of Non-Native American Students."

Ground‐level ozone (O3) was unusually high in northern Colorado in the summer of 2021 with maximum daily 8‐hr average (MDA8) concentrations 6 to 8 parts‐per‐billion by volume (ppbv) higher than in 2019, 2020, or 2022. One or more of the monitors on the Colorado Front Range exceeded the 2015 U.S. National Ambient Air Quality Standard (NAAQS) of 70 ppbv on 66 of the 122 days from 1 June to 30 September, and this record number of exceedances coincided with the near daily presence of dispersed smoke haze from wildfires in Arizona, California, and the Pacific Northwest. In this paper, we use regulatory and non‐regulatory surface O3 and PM2.5 measurements in conjunction with ground‐based lidar observations to estimate how much O3 was associated with the wildfire smoke. Analyses of the surface measurements suggest that pyrogenic O3 transported to northern Colorado with the smoke increased the surface concentrations in northern Colorado by an average of 8 ppbv in July, 3 ppbv in August, and 2 ppbv in September. Analysis of the lidar measurements showed these contributions to be as large as 12 ppbv on some days. Production of O3 from reactions of pyrogenic VOCs and locally emitted NOx appears to have been minimal (<3 ppbv) in the Boulder area, but may have been much larger in the suburbs southwest of downtown Denver. Plain Language Summary: Northern Colorado experienced unusually poor air quality in the summer of 2021 with frequent high ozone (O3) episodes and hazy skies caused by smoke from wildfires in Arizona, California, and the Pacific Northwest. In this study, we use surface and lidar measurements to explore the connection between the two. Our analysis suggests that the unusually high O3 was caused primarily by a combination of O3 transported to Colorado with the wildfire smoke and enhancement of local photochemical production by unusually clear skies and warm temperatures coupled with weak winds that led to localized O3 accumulations and fewer than normal thunderstorms that might otherwise have dispersed the O3. Production of O3 by reactions of locally emitted NOx with VOCs in the wildfire smoke may also have been significant in Southwest Denver. Key Points: The impacts of the 2021 western wildfires on ozone in the Denver metropolitan area and rural northern Colorado in 2021 are examinedOzone transported in the smoke from distant wildfires increased the 8‐hr concentrations in northern Colorado by an average of 8 ppbv in JulyUnusual meteorology, including fewer thunderstorms, allowed ozone produced locally to accumulate along the foothills west of Denver [ABSTRACT FROM AUTHOR]

Coarse particle flotation (CPF) is one of the strategies employed to reduce energy consumption in mineral-processing circuits. HydrofloatTM (HF) technology has been successfully applied in the coarse flotation of industrial minerals and sulphide middlings. However, this technology has not yet been applied in platinum group minerals (PGMs)' flotation. In this paper, the amenability of platinum group minerals to CPF was investigated. Extensive flotation testwork was conducted to optimise the hydrodynamic parameters, i.e., bed level, air and water flow rates, in the flotation of coarse PGM feed using Hydrofloat. Mineralogical analysis of the feed and selected flotation products was conducted to understand the reasons for the recovery and loss of the valuable minerals. The results showed that the HF separator could upgrade the PGM ore with particles as coarse as +106 − 300 µm. For the optimised test, a reasonable Pt, Pd and Au recovery of 84% was achieved at a grade of 10 g/t and 16.5% mass pull, despite the platinum group minerals being poorly liberated (4.5 vol% fully liberated). The results demonstrated that HF achieved high recovery efficiencies across the 150–300 microns size fraction. The HF was therefore able to substantially increase the upper particle size that can be successfully treated by flotation in PGM operations. It was found that an increase in bed height, water rate and air flow rate resulted in an increase in recovery to a maximum. A further increase in the hydrodynamic parameters resulted in a decline in recovery. Hydrofloat outperformed the conventional Denver flotation machine across the following size fractions: +106 − 150 µm, +150 − 212 µm, +212 − 250 µm and +250 − 300 µm. The practical implications of the findings on the modification of existing circuits and the design of novel flowsheets for the processing of PGM ores with less water and energy consumption are discussed. [ABSTRACT FROM AUTHOR]

This paper aims to advance the current research on the new super diverging diamond interchange (Super DDI) design by evaluating the safety performance of its two versions (super DDI-1 and super DDI-2) using real-field data. Three interchanges were selected in Denver metro, Colorado as the potential candidates to model for future retrofit. This study considered four interchange designs (i.e., existing diamond, DDI, super DDI-1, and super DDI-2) to assess the safety performance using the combination of VISSIM, Synchro, and SSAM analyzing tools. Several microsimulation models (120 scenarios with 600 runs in total) were created with three peak hours (AM, Noon, and PM) for existing (the year 2020) and projected (the year 2030) traffic volumes. Based on the results, both super DDI versions showed high potential in improving safety. As an important finding from this research, super DDI designs outperformed DDI when considering adjacent signals, while DDI performed apparently similar or sometimes even insignificantly better compared to super DDI if no adjacent intersections were located in the vicinity and if the demand was lower than DDI's capacity. [ABSTRACT FROM AUTHOR]

This paper studies the effect of craft breweries on residential property values. Using a hedonic Difference‐in‐Differences (DID) approach and about 250 thousand housing transactions in Denver, Colorado from 1990 to 2016, we investigate the impact of proximity to a craft brewery on residential property values. We consider three types of residence (single‐family home, row house, and condominiums), three types of brewery (all craft breweries, microbreweries, and brewpubs/taprooms), and two measurements of distance (Euclidian and walk‐time). Our most robust results are found for single‐family homes, whose values enjoy a premium of up to 20.4% for being in proximity to a brewpub/taproom several years after, with the average annual maximum premium around 3%. As expected, premiums decline as distance from breweries increase. Beyond a distance of 0.5 km or a 10‐min walk‐time, the premium for a regional/microbrewery is greater than that for a brewpub/taproom. For single family homes within 4 km or 40‐min walk‐time, the annualized premium ranges between 0.41% and 3.01%. These findings support the narrative that craft breweries are a neighborhood asset. [ABSTRACT FROM AUTHOR]

Artificial intelligence assignments lead this article's 11 teaching innovations selected from the My Favorite Assignments presented at the 2023 Association for Business Communication's Annual International Conference held in Denver, Colorado. USA. Pedagogy presented here also includes ideas to enhance student engagement and techniques to transform learning via gamification. [ABSTRACT FROM AUTHOR]

This paper develops a spatial econometric model of transportation mode choice and tests the association between zoning and other built environment variables and the choice of auto and non-auto transportation. We provide an extensive review of spatial econometrics and demonstrate the importance of using models that treat space formally when investigating urban transportation behavior. Using a unique combination of travel, employment, and built environment datasets from Denver, Colorado, we confirm previous results that built environment variables have a small association with choice of transportation mode and show the benefits of formal spatial modeling to the traditional probit model. [ABSTRACT FROM AUTHOR]

Ambient fine particulate matter (PM 2.5) pollution is a major health risk. Networks of low-cost sensors (LCS) are increasingly being used to understand local-scale air pollution variation. However, measurements from LCS have uncertainties that can act as a potential barrier to effective decision making. LCS data thus need adequate calibration to obtain good quality PM 2.5 estimates. In order to develop calibration factors, one or more LCS are typically co-located with reference monitors for short or long periods of time. A calibration model is then developed that characterizes the relationships between the raw output of the LCS and measurements from the reference monitors. This calibration model is then typically transferred from the co-located sensors to other sensors in the network. Calibration models tend to be evaluated based on their performance only at co-location sites. It is often implicitly assumed that the conditions at the relatively sparse co-location sites are representative of the LCS network overall and that the calibration model developed is not overfitted to the co-location sites. Little work has explicitly evaluated how transferable calibration models developed at co-location sites are to the rest of an LCS network, even after appropriate cross-validation. Further, few studies have evaluated the sensitivity of key LCS use cases, such as hotspot detection, to the calibration model applied. Finally, there has been a dearth of research on how the duration of co-location (short-term or long-term) can impact these results. This paper attempts to fill these gaps using data from a dense network of LCS monitors in Denver deployed through the city's "Love My Air" program. It offers a series of transferability metrics for calibration models that can be used in other LCS networks and some suggestions as to which calibration model would be most useful for achieving different end goals. [ABSTRACT FROM AUTHOR]

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This paper provides the events that led to one of the worst fires in the nuclear industry, if not the worst. The fire occurred at the former Rocky Flats plant located near Denver, Colorado. If it occurred today, the cost of the damage would likely approach or exceed $1B dollars. [ABSTRACT FROM AUTHOR]

What are some of the lessons learnt from a decade of crises in European integration? EU studies scholars have set themselves the task not only to gain a deeper understanding of the many aspects of the process of European integration, but also to inform the EU policy debate so that lessons can be learnt from the past. This special issue brings together some of the best papers from the European Union Studies Association's 2019 conference in Denver, Colorado. Three themes emerge from the collection: the effect of crises on changing modes of EU governance, the impact of domestic politics and public opinion on EU policies, and the growing influence and relevance of the EU's supranational legal framework. [ABSTRACT FROM AUTHOR]

Bronfenbrenner's bioecological model is a theory of educational psychology that studies human development over time. Drawing on Bronfenbrenner's early theory on ecological systems, this paper focuses on the Mesosystem and Exosystem – environments in which Bilingual First Language Acquisition (BFLA) Spanish-English Mexican American children develop. It can also be regarded as a research on the immigrant community, as this paper looks at BFLA Spanish-English Mexican American bilinguals at an elementary school in Denver Public Schools (DPS), Colorado. As a marginalized immigrant community in America, their voices tell a story of their struggles, as they acculturate in America through their attempt to blend heritage, societal languages, and cultural practices. Globeville, a neighborhood located in North Denver, is home to many BFLA Spanish-English Mexican Americans. It shapes their growth, repositioning, and struggles as they learn to assimilate and acculturate in order to be accepted. Using historiography as a methodology, Globeville became the data itself, presenting a different kind of learning environment that promotes growth despite the odds. [ABSTRACT FROM AUTHOR]

The paper examines relationships between stormwater control measure (SCM) priorities and environmental value orientations among stormwater managers in Cleveland, Ohio and Denver, Colorado, metro regions with contrasting environmental conditions and policy contexts. While studies show that governance explains differences in broad SCM priorities, less is known about what motivates individual "street level bureaucrats" who influence decisions at the project level. Drawing from cognitive social science perspectives, this study surveyed stormwater professionals (n = 185) about primary and co‐benefit SCM priorities and environmental value orientation. Results revealed different primary SCM priorities by region: Cleveland and Denver respondents prioritized quantity and quality goals, respectively, reflecting regional context. Co‐benefit priorities correlated to two environmental value orientation clusters — "Traditional Technocrats" with relatively anthropocentric orientations and "Champions" with relatively ecocentric orientations — who were equally abundant in both regions. Findings suggest that environmental value orientation influences co‐benefit priorities, which may have implications for project level articulation of policy. Research Impact Statement: Pro‐environment stormwater managers prioritize environmental co‐benefits in projects more than traditional technocrats, with implications for the use of stormwater policy for greening urban land. [ABSTRACT FROM AUTHOR]

For 3 decades, U.S. federal housing policies have sought to increase access to socially diverse and high opportunity neighborhoods and improve the quality of life for low-income families. Absent from current discussions of the costs and benefits of socially mixed communities is the potential value that they may have to low-income families seeking to purchase their own homes. In this paper, we examine the extent to which participation in homebuyer education and counseling programs supports sustainable low-income homeownership in socially mixed neighborhoods. Using quasi-experimental methodologies and longitudinal data from the Denver Housing Study for a sample of 533 low-income homebuyers, this study examines whether, compared with a comparison group of public housing residents who purchased homes on their own, participants in Denver Housing Authority's (DHA) homebuyer education and counseling program (HOP) were (1) more likely to purchase homes in socially mixed destination neighborhoods; and (2) sustain homeownership over time. Results show that low-income homebuyers purchased homes in destination neighborhoods characterized by considerable ethnic and income mix. When compared to non-HOP homebuyers, HOP homebuyers also were better off in terms of 2018 home value appreciation and fewer foreclosures, suggesting that homebuyer education and counseling improves long-term sustainability of homeownership. [ABSTRACT FROM AUTHOR]

The unprecedented circumstances of the COVID- 19 pandemic have revealed weaknesses in our emergency food distribution programs and also highlighted the importance of the adaptive capacity that is actively fostered within such programs. Community-based food distribution programs have faced an increased reliance on their services due to record-breaking food insecurity since March 2020. Concurrently, these emergency food distribution programs have had to deal with the logistical challenges of operating their programs during a pandemic. How are they adapting, and which existing organizational assets have they been able to draw from and/or strengthen? Based on in-depth qualitative research with emergency food distribution programs in Boulder and Denver, Colorado, this paper analyzes how their operational responses to the COVID-19 crisis both demonstrate and reinforce adaptive capacities. By drawing from collective resources, leveraging the efficiency of their flexible and decentralized structures, and networking across organizations, the programs in our study took advantage of existing organizational assets. At the same time, we argue that by overcoming logistical and practical barriers to address emerging food insecurity needs, they simultaneously deepened their adaptive capacities to respond to ongoing and future crises. [ABSTRACT FROM AUTHOR]

Focuses on Annual Quality Congress (AQC) technical program committee's issuance of a call for papers for the 56th AQC slated for May 20-22, 2002 in Denver, Colorado. Research categories; Submission deadline.

Solar forecasting plays a key part in the renewable energy transition. Major challenges, related to load balancing and grid stability, emerge when a high percentage of energy is provided by renewables. These can be tackled by new energy management strategies guided by power forecasts. This paper presents a data-driven and contextual optimisation forecasting (DCF) algorithm for solar irradiance that was comprehensively validated using short- and long-term predictions, in three US cities: Denver, Boston, and Seattle. Moreover, step-by-step implementation guidelines to follow and reproduce the results were proposed. Initially, a comparative study of two machine learning (ML) algorithms, the support vector machine (SVM) and Facebook Prophet (FBP) for solar prediction was conducted. The short-term SVM outperformed the FBP model for the 1- and 2- hour prediction, achieving a coefficient of determination (R2) of 91.2% in Boston. However, FBP displayed sustained performance for increasing the forecast horizon and yielded better results for 3-hour and long-term forecasts. The algorithms were optimised by further contextual model adjustments which resulted in substantially improved performance. Thus, DCF utilised SVM for short-term and FBP for long-term predictions and optimised their performance using contextual information. DCF achieved consistent performance for the three cities and for long- and short-term predictions, with an average R2 of 85%. [ABSTRACT FROM AUTHOR]

Despite the broadly held assumption that having an iconic building designed by a celebrity architect can effectively rebrand a place, draw tourists, and stimulate economic activity, star architecture does more than just contribute to the economic fortunes of regional cities. Iconic projects also emerge from and reflect the discourses, desires, and identities of city dwellers in the places they are built. In this paper, we use newspaper coverage of five iconic or star architecture buildings in Denver, Colorado, USA, to expose how architecture contributes to local discourses. What emerges is a complex picture of how local press engage with star architecture projects. Star architecture buildings do more than just contribute to the economic fortunes of a city or region: they also contribute to the mental map of a place, become contributors to city identity, and create opportunities for conversations about culture and architecture, including the basis for comparisons with other cities. [ABSTRACT FROM AUTHOR]

The article highlights the decision of Judge J.C. Starkweather against an ordinance in Denver, Colorado which prevents newsboys from crying their wares or selling papers except at authorized stands. Starkweather has held the ordinance unconstitutional, thus allowing newsboys to sell papers in the state and the United States.

This article reports that the International History, Philosophy and Science Teaching Group is holding its sixth International Conference at the Adam's Mark Hotel, Denver, Colorado, during November 8-11, 2001. Some plenary lectures, socials and other conference activities will be shared, as well as paper sessions. Articles dealing with the engagement of history, philosophy and sociology of science with theoretical, curricular and pedagogical issues in science and mathematics education are welcome.

Although U.S. cities are expanding "anti-homeless" legislation – such as laws against public sleeping or use of shelter – there is little research on the public health consequences. Officials argue that laws forbidding public sleeping, and other forms of behavioral supervision, are "tough love" strategies to compel people experiencing homelessness to improve their health by leaving the streets and using services. To test these claims and understand the public health implications of "quality of life" laws enforced against the homeless, this paper reports on a community-based participatory research survey of 484 individuals experiencing homelessness in Denver, Colorado. Results indicate that respondents have worse sleep habits and mental health outcomes when worried about police contact; people seek isolated sleeping locations to avoid police contact, resulting in more assault; and individuals are more at risk of exposure to weather-related hazards if they have been instructed to quit using shelter. This evidence contradicts the "tough love" defense of the criminalization of homelessness, as the health and wellbeing of people experiencing homelessness is worsened through "quality of life" policing. Results from this survey have been used by community partners and local policymakers to successfully advance district court arguments that anti-homeless legislation in Denver, Colorado is unconstitutional. [ABSTRACT FROM AUTHOR]