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The fields of augmented reality (AR) and virtual reality (VR) have seen massive growth in recent years. Numerous degree programs have started to redesign their curricula to meet the high market demand for people qualified to fill related job positions. In this paper, the authors perform a content analysis of online job postings hosted on Indeed.com and provide a skill classification framework for AR/VR job positions. Furthermore, they present a ranking of the relevant skills for such positions. The paper contributes to the extant literature on curriculum design in degree programs by presenting the popular skills in the AR/VR domain.

Drought has long posed an existential threat to society. Engineering and technological advancements have enabled the development of complex, interconnected water supply systems that buffer societies from the impacts of drought, enabling growth and prosperity. However, increasing water demand from population growth and economic development, combined with more extreme and prolonged droughts due to climate change, poses significant challenges for governments in the 21st century. Improved understanding of the cascading multisectoral impacts and adaptive responses resulting from extreme drought can aid in adaptive planning and highlight key processes in modeling drought impacts. The record drought spanning 2008 to 2015 in the Colorado Basin in the state of Texas, United States, serves as an outstanding illustration to assess multisectoral impacts and responses to severe, multi-year drought. The basin faces similar water security challenges to those across the western US, such as groundwater depletion and sustainability, resource competition between agriculture and growing urban populations, limited options for additional reservoir expansion, and the heightened risk of more severe and frequent droughts due to climate change. By analyzing rich, high-quality data sourced from nine different local, state, and federal sources, we demonstrate that characterizing regional multisector dynamics is crucial to predicting and understanding future vulnerability and possible approaches to reduce impacts to human and natural systems in the face of extreme drought conditions. This review reveals that, despite the severe hydrometeorological conditions of the drought, the region's advanced economy and existing water infrastructure effectively mitigated economic and societal impacts. [ABSTRACT FROM AUTHOR]

Presenters at the State of the States Roundtable session at the 2014 National Education Finance Conference in Louisville were invited to submit their papers for publication. These papers address the following topics: (1) State issues affecting P-12 and/or higher education funding; (2) Funding priorities/trends for P-12 and/or higher education; (3) Changes to funding formula for P-12 and/or higher education; and (4) Impact on school district or higher education budgets. States represented in this section include Alabama (Brenda Mendiola and Philip Westbrook), Arkansas (Steve Bounds), Colorado (Spencer C. Weiler and Gabriel R. Serna), Florida (Brittany Larkin, Jasmine Ulmer, and R. Craig Wood), Illinois (Joel R. Malin and Rene J. Noppe, Jr.), Indiana (Matthew R. Della Sala and Marilyn A. Hirth), Kentucky (Tyrone Bynoe), Nebraska (Barbara Y. LaCost), New Jersey (Luke J. Stedrak), New York (Osnat Zaken), North Carolina (Lisa G. Driscoll and Jim R. Watson), Ohio (Randall S. Vesely), South Carolina (Matthew R. Della Sala and Robert C. Knoeppel), Tennessee (Betty Cox), Texas (Ken Helvey and Dennis Womack), Virginia (William Owings, Leslie S. Kaplan, and Richard G. Salmon), and Wisconsin (Faith E. Crampton). (Individual state sections contain references.)

This paper presents the results of a nationwide survey of educators for grades 6-12 who specialize in family and consumer sciences education (N=380). The paper examines teacher reports about their self-efficacy in online learning during the switch to off-campus instruction. Data revealed that district communication to teachers indicating that they were doing a good job and teachers having had prior online interactions with students were significantly related to the teachers' positive perceptions of self-efficacy.

The focus of this study is the 1938 Rio Grande Compact water supply. The compact is an interstate agreement signed in 1938 between the states of Colorado, New Mexico, and Texas to evenly apportion the waters of the Rio Grande Basin. A shortage in deliveries is at the center of a lawsuit that began in 2011, went to the Supreme Court in 2013, and has not been resolved. This research statistically characterized the differences between water available and water delivered by Colorado and New Mexico, signatories of the Rio Grande Compact with Texas, to understand changes over time and uncover potential autocorrelations. Unexpected changes in water deliveries can have serious financial impacts on communities, thus the importance of shedding light into the behavior of the differences between water available and delivered. One of the findings of the research was that the annual credit/debit time series for Colorado was significantly correlated with the current and immediately previous scheduled delivery as well as with itself in the two previous years, and the behavior is explained by a transfer function model (TFM). For New Mexico, the annual credit/debit series did not display a clear pattern; therefore, it was not possible to characterize its relationship with scheduled delivery with the method examined. This technical note contributes to the extensive body of literature of the Rio Grande Compact in a way no other study has done as well as contributing to the wealth of literature related to the use of the transfer function model in hydrology. The main contribution of the study is the methodology developed and used, which could be useful to other river systems and transboundary water sharing agreements. This research statistically characterized the differences between water available and water delivered, also known as credits and debits, by Colorado and New Mexico, signatories of the Rio Grande Compact with Texas, to understand changes over time and uncover potential autocorrelations. A legal conflict between the signatories of the compact has lasted over a decade. Texas alleges that New Mexico is extracting groundwater, shortening their share of the water. Unexpected changes in water deliveries can have serious financial impacts on communities so shedding light on the differences between water available and water delivered can contribute to the debate. One of the research findings was that the annual credit/debit time series for Colorado was significantly correlated with the current and immediately previous scheduled delivery as well as with itself in the two previous years, and the behavior is explained by a TFM. For New Mexico, the annual credit/debit series did not display a clear pattern; therefore, it was not possible to characterize its relationship with scheduled delivery with the method examined. The main contribution of the study is the methodology developed and used, specifically the TFM, which could be tweaked to fit other river systems and transboundary water sharing agreements. [ABSTRACT FROM AUTHOR]

Truncilla macrodon ¸ the Texas Fawnsfoot, is currently considered to be restricted to the Brazos and Colorado river drainages in central Texas, USA. Subfossil specimens resembling T. macrodon from shell middens in the Trinity river drainage have raised questions about its presumptive range. Extant Truncilla populations occupying the Trinity river drainage are believed to be Truncilla donaciformis , the Fawnsfoot, but the species identity has not been assessed using molecular techniques. In this study, we set out to use phylogeographic and morphometric approaches to resolve the distribution of Truncilla spp. in Texas, with an emphasis on assessing species identity of Truncilla in the Trinity river drainage. Our molecular analyses indicated individuals from the Trinity river drainage are T. macrodon rather than T. donaciformis , and morphometric analyses using ratios of shell length, width and height supports this finding and showed differentiation among T. macrodon, Truncilla cognata and T. donaciformis. These combined findings suggest the range of T. macrodon is larger than previously recognized and includes the Colorado, Brazos and Trinity river drainages. The status of Truncilla spp. in the San Jacinto river basin remains unclear due to lack of information on historical or extant populations, but we recommend conservationists consider T. macrodon as part of the mussel fauna since the drainage shares an embayment with the Trinity river drainage. Molecular data also indicated the Trinity population of T. macrodon is distinct from, and more genetically diverse than, the Brazos and Colorado populations. This difference suggests the Trinity River population should be treated as a separate management unit from the Brazos and Colorado River populations to facilitate effective conservation and recovery planning. Our study adds to the growing body of literature highlighting the utility of molecular data in conservation and management of freshwater mussels. [ABSTRACT FROM AUTHOR]

The US Gulf of Mexico coastal region has repeatedly been subjected to major flood events. Local geotechnical site characteristics and geomorphology can change due to sediment transport processes during such events. However, field measurements during extreme conditions are challenging. This paper discusses initial attempts at a combined geotechnical and geophysical site investigation of the uppermost layers of riverbeds following severe flooding events at three different rivers in Texas: the Guadalupe, Brazos, and Colorado Rivers in terms of sediment strength derived from a portable free fall penetrometer, backscatter intensity recorded by a chirp sonar, and soil sample characterization. Results show low strength sediments (<40 kPa) along the investigated sections of the Guadalupe and Brazos riverbanks. Although sediments in the center of the Brazos River were characterized with higher strength (>50 kPa) and larger grain sizes (d 50 ∼ 0.3 mm), sediment strength of the Guadalupe and Colorado Rivers displayed more variations around bridge piers. The spatial variations likely resulted from sediment remobilization processes and local scour under severe hydrodynamic conditions. Both, geotechnical and geophysical results, reflected the observed variations in the riverbed sediments; nonetheless, a quantitative correlation among the rivers was impeded by challenges primarily related to limitations of spatial accuracy and the significant riverbed heterogeneity, as well as shallow water limitations of the chirp sonar. • Combined geotechnical and geophysical site characterization at three Texas river sections • Measurements from small vessels and in areas of unknown riverbed conditions • Sediment dynamics were reflected in geotechnical and geophysical data • Qualitative relationship between portable free fall penetrometer and chirp sonar • Three river sections differed significantly in local sediment properties [ABSTRACT FROM AUTHOR]

APEX (A gricultural P olicy/ E nvironmental e X tender) is an oft-used agroecosystem model but has limited use in groundwater-driven watersheds due to a simplistic representation of groundwater processes. This paper presents the linkage of APEX and the groundwater flow model MODFLOW into a single modeling code. The mapping of recharge, groundwater head, and groundwater-surface water interactions are handled internally via subroutines. The APEX-MODFLOW model is applied to three watersheds in the United States for testing code accuracy and hydrologic state variables and fluxes: the Animas River Watershed, Colorado and New Mexico (3543 km2); the Price River Watershed, Utah (4886 km2); and the Middle Bosque River Watershed, Texas (470 km2). Whereas the hydrology of the Animas River and Price River watersheds is driven by snowmelt and spring runoff, the hydrology of the Middle Bosque River Watershed is driven by summer thunderstorms. The model can be used for scenario analysis in groundwater-driven watersheds. • New integrated hydrologic model links APEX model to MODFLOW model. • Model passes recharge, water table elevation, and gw-sw flux rates internally. • APEX-MODFLOW applied to three watersheds in Utah, Colorado, and Texas, USA. • Model results show importance of including physically based groundwater flow. [ABSTRACT FROM AUTHOR]

Authored by a teacher-researcher design team, this manuscript explores the boundaries and processes of literacy research enacted across perilous timescales. Building from fieldnotes, reflections, and dialogue from a two and a half year social design-based experiment, this study extends scholarship focused on kinship and communities of practice. Through considering the boundaries of where and how critical research is enacted, this paper demonstrates the ethical imperatives for considering when collective research continues or ends. Considering a lineage of solidarity tied to new literacy studies, we examine the multiple activity systems occupied by our community members and explore the pedagogies of healing and reconstitution that emerged. These findings push for speculative approaches to design that center affect and analog interactions. [This article was written with the Digital Democratic Dialogue (3d) Teacher Community.]

Fifteen transects of sediment cores located off the central Texas coast between Matagorda Peninsula and North Padre Island were investigated to examine the offshore record of Holocene evolution of the central Texas coast. The transects extend from near the modern shoreline to beyond the toe of the shoreface. Lithology, grain size and fossil content were used to identify upper shoreface, lower shoreface, ebb‐tidal delta and marine mud lithofacies. Interpretations of these core transects show a general stratigraphic pattern across the study area that indicates three major episodes of shoreface displacement. First, there was an episode of shoreface progradation that extended up to 5 km seaward. Second, an episode of landward shoreline displacement is indicated by 3–4 km of marine mud onlap. Third, the marine muds are overlain by shoreface sands, which indicates another episode of shoreface progradation of up to 5 km seaward. Radiocarbon ages constrain the onset of the first episode of progradation to ca 6.5 ka, ending at ca 5.0 ka when the rate of sea‐level rise slowed from an average rate of 1.6–0.5 mm/yr. Results from sediment budget calculations and sediment transport modelling based on reasonable estimates of an ancient shoreline shape and wave climate indicate that the first progradation was a result of sand supplied from erosion of the offshore Colorado and Rio Grande deltas. The transgressive phase occurred between ca 4.9 ka and ca 1.6 ka and coincided with a major expansion of the Texas Mud Blanket, which resulted in burial of offshore sand sources and the shoreface being inundated with mud. The second, more recent episode of shoreface progradation began ca 500 years ago with a maximum rate of ca 6 m/yr. This most recent change signals a healing phase of coastal evolution from the late Holocene transgressive event. Currently, the shoreline along the central Texas coast is retreating landward at an average rate of 0.30 m/yr, indicating that the second progradation event has ended. [ABSTRACT FROM AUTHOR]

Objective: There are concerns that some non-profit organisations, financed by the food industry, promote industry positions in research and policy materials. Using Freedom of Information (FOI) requests, we test the proposition that the International Life Sciences Institute (ILSI), one prominent non-for profit in international health and nutrition research, promotes industry positions.Design: U.S. Right to Know filed five FOI from 2015 to 2018 covering communications with researchers at four US institutions: Texas A&M, University of Illinois, University of Colorado and North Carolina State University. It received 15 078 pages, which were uploaded to the University of California San Francisco's Industry Documents Library. We searched the Library exploring it thematically for instances of: (1) funding research activity that supports industry interests; (2) publishing and promoting industry-sponsored positions or literature; (3) disseminating favourable material to decision makers and the public and (4) suppressing views that do not support industry.Results: Available emails confirmed that ILSI's funding by corporate entities leads to industry influence over some of ILSI activities. Emails reveal a pattern of activity in which ILSI sought to exploit the credibility of scientists and academics to bolster industry positions and promote industry-devised content in its meetings, journal and other activities. ILSI also actively seeks to marginalise unfavourable positions.Conclusions: We conclude that undue influence of industry through third-party entities like ILSI requires enhanced management of conflicts of interest by researchers. We call for ILSI to be recognised as a private sector entity rather than an independent scientific non-profit, to allow for more appropriate appraisal of its outputs and those it funds. [ABSTRACT FROM AUTHOR]

This paper is the first to examine the longitudinal results of six years of implementation of Literacy Squared, a biliteracy model for Spanish/English speaking emerging bilingual students. This model includes paired literacy instruction with grade-specific time allocations for Spanish literacy and literacy-based ELD. Furthermore, cross-language connections are a vital component. This study uses descriptive statistics and correlations to analyze Spanish and English reading and English language proficiency data on a cohort of 58 emerging bilingual Latino students in four schools as they moved from kindergarten through fifth grade. Data show gains in students' biliterate development. Findings have implications for bilingual instructional programs and support the research that providing students with literacy instruction in two languages allows students to develop their literacy skills simultaneously. In doing so, their literacy development is not hindered in either language, and they have the opportunity to obtain advanced levels of English proficiency.

The research described in this paper expands on attempts to conceptualize, measure, and evaluate the degree to which states have aligned their finance systems with their respective accountability policies. State education finance and accountability policies serve as levers to provide equal educational opportunities for all students--scholars have called for the alignment of education finance and accountability policies as a means for states to meet the demands of educational adequacy. A metric titled the "opportunity gap" was developed, calculated, and tested to represent the degree of misalignment between the equity of states' finance systems and the intended equity of student performance outcomes defined in accountability policies. School finance and student performance data from nine states were collected for this analysis. Findings indicated that none of the states were delivering simultaneous equity in finance and accountability systems- none of the states provided both equity of finance inputs and equity of student performance outputs. Implications for future research on measuring the alignment between finance and accountability policies are provided by the authors.

This paper reports on an analysis, using a comparative case study design, of the degree to which policy actors use evidence in designing performance-funding policies in Colorado and Texas. The analysis reveals that features of demanders of information--including their prior exposure to research, their attitudes toward evidence, and, in the case of campus representatives, their institutions' financial resources--as well as characteristics of the evidence itself, particularly its definitiveness and perceived relevance, were critical for fostering evidence use. The interaction between suppliers and demanders also facilitated but was not a necessary condition for evidence use.

Abstract: Objective: We compare case mix, hospitalization rates, length of stay (LOS), and resource use in independent freestanding emergency departments (FSEDs) and hospital‐based emergency departments (H‐EDs). Methods: Data from 74 FSEDs (2013–2015) in Texas and Colorado were compared to H‐ED data from the 2013–2014 National Hospital Ambulatory Medical Care Survey. In the unrestricted sample, large differences in visit characteristics (e.g., payer and case mix) were found between patients that use FSEDs compared to H‐EDs. Therefore, we restricted our analysis to patients commonly treated in both settings (<65 years, privately insured, nonambulance) and used inverse propensity score weighting (IPW) to balance the two settings on observable patient characteristics. We then compared ED LOS and as well as hospital admission rates and resource utilization rates in the IPW‐weighted samples. Results: Before balancing, FSEDs saw more young adults (age 25–44) and fewer older adults (age 45–64) than H‐EDs. FSED patients had fewer comorbidities, more injuries and respiratory infections, and fewer diagnoses of chest or abdominal pain. In balanced samples, LOS for FSED visits was 46% shorter (60 minutes) than H‐ED patients. Hospital admission rates were 37% lower overall (95% confidence interval = –51% to –23%) in FSEDs and varied considerably by primary discharge diagnosis. X‐ray and electrocardiogram use was significantly lower at FSEDs while others measures of resource utilization were similar (ultrasound, computed tomography scans, and laboratory tests). Conclusion: In this sample of FSEDs, a greater proportion of younger patients with fewer comorbidities and more injuries and respiratory system diseases were evaluated, and almost all patients had private health insurance. When restricted to < 65 years, privately insured, and nonambulance patients in both samples, LOS was considerably shorter and hospital admission rates lower at FSEDs, as well as the use of some diagnostic testing. This study is limited as diagnoses codes may not fully capture severity and patients who perceived greater need of hospital admission may have chosen a H‐ED over FSEDs. [ABSTRACT FROM AUTHOR]

On February 24, 2017, all of the authors of the state-of-the-state manuscripts published in the "Journal of Education Finance" met in Cincinnati, Ohio, to participate in a roundtable discussion focused on recent legislative actions in 38 states. A majority of those papers were revised to reflect a final report on legislative actions impacting the funding of P-12 and higher education. Overall, adequate funding for education continues to be an issue many states are struggling with. There is reason to be hopeful, as several states have seen increases in per pupil funding and teacher salaries. When facing funding shortfalls, some states have begun considering alternate sources of funding for public education. In complicated fiscal times like these, it is anticipated that an increasing number of states will look to novel forms of raising revenue for public schools. The following contents are included: (1) The Good, the Bad, and the Alarming: Commentary on the 2017 State of the States Submissions (Brittany Larkin, Christine Kiracofe, and Spencer Weiler); (2) Alabama (Philip Westbrook and Brenda Mendiola); (3) Alaska (Amy Dagley); (4) Arizona (David G. Martinez and Oscar Jimenez-Castellanos); (5) Arkansas (Steve Bounds); (6) California (Henry Tran); (7) Colorado (Gabriel R. Serna and Spencer C. Weiler); (8) Connecticut (Lesley A. DeNardis); (9) Florida (Megan Lane, Jolande Morgan, and R. Craig Wood); (10) Georgia (David G. Buckman and Tommy Jackson); (11) Illinois (Christine Kiracofe); (12) Indiana (Scott Rodger Sweetland); (13) Kansas (Thomas A. DeLuca); (14) Kentucky (Tyrone Bynoe); (15) Louisiana (Arvin Johnson, Venice M. Adams, and David G. Buckman); (16) Massachusetts (Tyrone Bynoe); (17) Michigan (Brett A. Geier); (18) Minnesota (Nicola A. Alexander); (19) Mississippi (Spencer D. Stone and Joshua A. Money); (20) Nebraska (Barbara La Cost); (21) Nevada (Deborah A. Verstegen, Oscar Jimenez-Castellanos, and David Martinez); (22) New Hampshire (F. Frank Ayata and Jeremy M. Anderson); (23) New Jersey (Luke J. Stedrak); (24) New Mexico (David G. Martinez and Oscar Jimenez-Castellanos); (25) New York (Osnat Zaken); (26) North Carolina (Walter Hart, Jim R. Watson, and Lisa G. Driscoll); (27) Ohio (Barbara M. De Luca, Krystel H. Chenault, and Randall S. Vesely); (28) Oklahoma (Jeffrey Maiden and Channa Byerly); (29) Oregon (Michael C. Petko); (30) Pennsylvania (Jeremy Anderson and F. Frank Ayata); (31) Tennessee (Lisa G. Driscoll and Betty Cox); (32) Texas (Ken Helvey); (33) Virginia (William Owings and Leslie S. Kaplan); (34) West Virginia (Drew Milligan); (35) Wisconsin (Michael C. Petko); and (36) Wyoming (Joshua M. Cohen). [For the previous year, see EJ1170086.]

Aims To examine the safety and effectiveness of buprenorphine + naloxone sublingual tablets (BUP, as Suboxone®) provided after administration of extended-release injectable naltrexone (XR-NTX, as Vivitrol®) to reduce cocaine use in participants who met DSM-IV criteria for cocaine dependence and past or current opioid dependence or abuse. Methods This multi-centered, double-blind, placebo-controlled study, conducted under the auspices of the National Drug Abuse Treatment Clinical Trials Network, randomly assigned 302 participants at sites in California, Oregon, Washington, Colorado, Texas, Georgia, Ohio, New York and Washington DC, USA to one of three conditions provided with XR-NTX: 4 mg/day BUP (BUP4, n = 100), 16 mg/day BUP (BUP16, n = 100, or no buprenorphine (placebo; PLB, n = 102). Participants received pharmacotherapy for 8 weeks, with three clinic visits per week. Cognitive behavioral therapy was provided weekly. Follow-up assessments occurred at 1 and 3 months post-intervention. The planned primary outcome was urine drug screen (UDS)-corrected, self-reported cocaine use during the last 4 weeks of treatment. Planned secondary analyses assessed cocaine use by UDS, medication adherence, retention and adverse events. Results No group differences were found between groups for the primary outcome (BUP4 versus PLB, P = 0.262; BUP16 versus PLB, P = 0.185). Longitudinal analysis of UDS data during the evaluation period using generalized linear mixed equations found a statistically significant difference between BUP16 and PLB [ P = 0.022, odds ratio (OR) = 1.71] but not for BUP4 ( P = 0.105, OR = 1.05). No secondary outcome differences across groups were found for adherence, retention or adverse events. Conclusions Buprenorphine + naloxone, used in combination with naltrexone, may be associated with reductions in cocaine use among people who meet DSM-IV criteria for cocaine dependence and past or current opioid dependence or abuse. [ABSTRACT FROM AUTHOR]

This section offers news briefs on relating to addiction as of June 2016. It announces the implementation of the Cigarettes and Other Tobacco Products (Packaging and Labelling) Amendment Rules 2014 in India. It reports the prescription drug monitoring to be introduced in Victoria to prevent overdoses, as well as the ruling by the Texas Supreme Court upholding a state Supreme Court decision to impose a special tax on cigarette makers.

Background. Community health centers (CHCs) are critical sources of primary care for medically underserved populations. Electronic health records (EHRs) are important for implementation of evidence-based approaches for cancer control. Methods. Cross-sectional study of CHCs from the Cancer Prevention Control Research Networks community health center Clinic Characteristics Survey. Proportions of CHCs using EHR data to: 1) measure colorectal cancer screening, 2) deliver reports, and 3) provide patient reminders for colorectal cancer screening. Results. Only 27% of CHCs perceive EHR system's colorectal cancer screening data as very accurate. Over half (57%) of respondent CHCs with EHRs reported it is easy or very easy to do colorectal cancer screening activities using EHR systems. Conclusions. Poor EHR data quality and cumbersome EHR systems may be significant barriers to implementation of evidence-based approaches to colorectal cancer screening in CHCs. [ABSTRACT FROM AUTHOR]

The oil boom in the North Dakota oilfields has resulted in improved energy security for the US. Recent estimates of oil production rates indicate that even completion of the Keystone XL pipeline will only fractionally reduce the need to ship this oil by rail. Current levels of oil shipment have already caused significant strain on rail infrastructure and led to crude oil train derailments, resulting in loss of life and property. Treating crude oil as a multicomponent liquid fuel, this work aims to understand crude oil droplet burning and thereby lead to methods to improve train fire safety. Sub-millimeter sized droplets of Pennsylvania, Texas, Colorado, and Bakken crude were burned, and the process was recorded with charge-couple device (CCD) and complementary metal-oxide semiconductor (CMOS) high-speed cameras. The resulting images were post-processed to obtain various combustion parameters, such as burning rate, ignition delay, total combustion time, and microexplosion behavior. The soot left behind was analyzed using a Scanning Electron Microscope (SEM). This data is expected be used for validation of combustion models for complex multicomponent liquid fuels, and subsequently in the modification of combustion properties of crude oil using various additives to make it safer to transport. [ABSTRACT FROM AUTHOR]