La Grande Illusion : why Scottish further education has failed to grasp the potential of modern languages

The most recently available data from the Scottish Qualifications Authority show that modern language provision in the Scottish further education sector is on the verge of a total collapse. Building on previous research by Doughty (2005) and Bourdieu’s concept of habitus this article shows how the self-perpetuating belief that ‘English is enough’ has unintentionally affected data that are used to inform the content of vocational qualifications. The taken-for-granted assumptions underlying the data collection methods are challenged and some alternative conceptualisations are proposed regarding the role of modern languages in vocational education and society

Determining the Health Problems of Alaska Military Youth Academy Participants

Alaska Military Youth Academy is an accredited residential high school program that utilizes a quasi-military approach to teach life skills to at-risk youth. Physical fitness is a key component and is modeled after military basic training standards. Participants in the program are largely from disadvantaged backgrounds and frequently disconnected from the healthcare system. The purpose of this project was to identify and describe the most life-threatening and/or prevalent pre-existing health conditions of program participants. A retrospective review of applications and pre-participation physical exams submitted by participants (N = 771) from March, 2012 through February, 2014 was conducted in order to better understand the health risks these adolescents face during the program. The top five most prevalent pre-existing health conditions in this sample included obesity (n = 187), allergies (n = 170), asthma/reactive airway disease (n = 103), attention deficit hyperactivity disorder/attention deficit disorder (n = 88), and depression (n = 81). Other potentially life threatening health conditions included a history of cardiac arrhythmias (n = 5), congenital heart defects (n = 5), hypertension (n = 4) and epileptic seizures (n = 3). In an effort to mitigate the risk of injury these young athletes face in an intense physical fitness program, the PPE Pre-Participation Physical Evaluation (4th ed.) monograph (Bernhardt & Roberts, 2010) was utilized as guidelines to make recommendations for improvement of the preparticipation health history and physical exams used to screen AMYA applicants

A study of the factors involved in establishing elementary school libraries.

Thesis (Ed.M.)--Boston Universit

CO2 plume evolution in a depleted natural gas reservoir: Modeling of conformance uncertainty reduction over time

Uncertainty in the long-term fate of CO2 injected for geologic carbon sequestration (GCS) is a significant barrier to the adoption of GCS as a greenhouse-gas emission-mitigation for industry and regulatory agencies alike. We present a modeling study that demonstrates that the uncertainty in forecasts of GCS site performance decreases over time as monitoring data are used to update operational models. We consider a case study of GCS in a depleted natural gas reservoir, with CO2 injection occurring over 20 years, with a 50-year post-injection site care period. We constructed a detailed model to generate the actual model output, which is considered synthetic observation data. A series of simpler operational models based on limited data and assumptions about how an operator would model such a site are then run and compared against actual model output at specific monitoring points after one year, two years, etc. The operational model is updated and improved using the synthetic observation data from the actual model at the same time intervals. Model parameter values and model features needed to be updated over time to improve matches to the actual model. These kinds of model adjustments would be a normal part of reservoir engineering and site management at GCS sites. Uncertainty in two key measures related to site performance decreases with time: extent of the CO2 plume up-dip migration, and radial extent of the pressure pulse. This conclusion should help allay the concerns of industry and regulators about uncertainty in long-term fate of CO2 at GCS sites

Carbon Dioxide Plume Evolution Following Injection into a Depleted Natural Gas Reservoir: Modeling of Conformance Uncertainty Reduction Over Time

The uncertainty in the long-term fate of CO2 injected for geologic carbon sequestration (GCS) is a significant barrier to the adoption of GCS as a greenhouse gas emission mitigation approach for industry and regulatory agencies alike. Here we present a modeling study that demonstrates that the uncertainty in forecasts of GCS site performance decreases over time as monitoring data are used to inform and update operational models. The approach we take is to consider a case study consisting of a depleted natural gas reservoir that is used for GCS with CO2 injection occurring over 20 years, with a 50-year post-injection site care (PISC) period. We constructed a detailed model of the system and ran this model out to 200 years to generate the actual site data. A series of simpler operational models based on limited data and assumptions about how an actual operator would model such a site are then run and compared against the actual model output at various specific monitoring points after one year, two years, etc. The operational model is then updated and improved using the observations (synthetic data from the actual model) at the same time intervals. We found that both model parameter values and model features needed to be added over time to improve matches to the actual system. These kinds of model adjustments are expected to be a normal part of reservoir engineering and site management at GCS sites. We found that the uncertainty in two key measures related to site performance at various locations decreases with time. This overall conclusion should help allay the concerns of industry and regulators about the uncertainty in GCS operations

Using multiphase fluid flow modeling and time-lapse electromagnetics to improve 4D monitoring of CO 2 in an EOR reservoir

Understanding the changes in the saturation within a reservoir undergoing enhanced oil recovery (EOR) is crucial to optimizing production. We debut a novel, multiphase fluid flow modelling code, TOGA, to assist in modeling gas, oil, and water phases within the reservoir, and combine its output with time-lapse Depth to Surface Resistivity data in a case study involving an EOR reservoir. The results show the potential for combining the two methods to improve our understanding of reservoir saturation over an extended period of time

A study of a plume induced separation shock wave, including effects of periodic plume unsteadiness

A wind tunnel investigation was conducted to study the flow field in which separation is caused by an expanding plume, with emphasis on effects associated with periodic unsteadiness in the plume. The separation shock was photographed with high speed motion pictures, from which mean shock position and excursion data were reported. Pressure fluctuations were measured beneath the separation shock. A response of the separation shock to plume periodic unsteadiness was identified, and the magnitude of a corresponding transfer function was defined. Small harmonic effects in plume response to periodic unsteadiness were noted. The stabilizing effect of a lateral surface protuberance near the separation shock wave was investigated. The protuberance configuration was a lateral circular cylinder, and various diameters, all less than the boundary layer thickness, were employed