Education for power: English language in the workplace

Developed countries around the world are increasingly competing for highly skilled, educated immigrants. A case in point is Aotearoa New Zealand (NZ). The NZ Immigration Service actively encourages skilled migrants, and around the country there are numerous English language programmes focussing on English for employment. The dominant focus of these programmes is on migrants' acquisition of correct, appropriate language form, with some attention to intercultural communication. In the view of the authors, this focus is reductionist and provides inadequate preparation for communication in the workplace. This article considers ambiguity and power relations in positioning and interpreting migrant employees in the workplace. Two sets of data are drawn upon. First, a workplace ethnography in a 'migrant friendly' NZ engineering office reveals a management culture that exercises the power of the dominant Anglo-Saxon population to control and exclude a Japanese migrant engineer. Second, a published analysis of immigrant employees' interactions is revisited in order to interrogate the interpretation of workplace texts and underlying discourses of 'appropriate' workplace language. The analysis traces implications for both formal and informal education, and the discussion raises larger questions of social justice concerning migrants

Risk Factors for Severe Inter-Sibling Violence: A Preliminary Study of a Youth Forensic Sample

The perpetration of severe inter-sibling violence (SISV) remains a largely unexplored area of family violence. This article describes an investigation of risk factors for intentional SISV perpetration. A sample of 111 young people under the care of the Scottish criminal justice or welfare systems was studied. A SISV perpetration interview schedule was developed to measure the influence of 43 potential predictor variables. The Buss and Perry Aggression Questionnaire and Levenson's Self-Report Psychopathy Scale were also employed in this exploratory analysis

A molecular dynamics study of the thermal properties of thorium oxide

There is growing interest in the exploitation of the thorium nuclear fuel cycle as an alternative to that of uranium. As part of a wider study of the suitability of thorium dioxide (thoria) as a nuclear fuel, we have used molecular dynamics to investigate the thermal expansion, oxygen diffusion, and heat capacity of pure thoria and uranium doped (1-10%) thoria between 1500K and 3600 K. Our results indicate that the thermal performance of the thoria matrix, even when doped with 10%U, is comparable to, and possibly better than, that of UO2

Theoretical investigation of the scope of sequential ligand tuning using a bifunctional scorpionate tris(1,2,4-triazolyl)borate-based architecture

The donor properties of a series of tripodal mixed N-donor/carbene ligands derived through sequential alkylation of hydrotris(1,2,4-triazolyl)borate have been investigated by density functional theory (DFT) methods. The structures of complexes of the form [Mo(L)(CO)3]- were optimized (L = [HB(1,2,4-triazolyl)n(1,2,4-triazol-5-ylidene)3-n]- (n = 0 – 3), hydrotris(pyrazolyl)borate, hydrotris(3,5-dimethylpyrazolyl)borate and hydrotris(imidazol-2-ylidene)borate) and nuCO frequencies for these complexes and partial charges of their Mo(CO)3 fragments were determined. Results show that ligand donation is highly tunable when compared to similar experimentally known ligands with a shift in the symmetric nuCO stretching mode of -39 cm -1 on going from the tris(1,2,4-triazolyl)borate complexes to that of the triscarbene hydrotris(1,2,4-triazol-5-ylidene) and an increase in partial charge (distributed multipole analysis) of the Mo(CO)3 fragment from -0.23 to -0.48

A water-soluble supramolecular polymeric dual sensor for temperature and pH with an associated direct visible readout

We report a multi-stimuli responsive polymeric sensor consisting of a pseudorotaxane-like architecture fabricated from a 1,5-diaminonaphthalene end-functionalized poly(N-isopropyl)acrylamide (Napht-N-PNIPAM) and cyclobis(paraquat-p-phenylene) (CBPQT4+,4Cl-). The coloured nature of the poly-pseudorotaxane provides a sensor for temperature and pH in water with an associated visible readout. To create this dual responsive polymeric sensor, a new chain transfer agent (Napht-N-CTA) incorporating a pH-responsive 1,5-diaminonaphthalene unit was synthesized and used for the polymerization of N-isopropylacrylamide via Reversible Addition-Fragmentation Chain Transfer (RAFT). The ability of Napht-N-PNIPAM to form a pseudorotaxane architecture with CBPQT4+,4Cl- in aqueous media was studied by means of UV-Vis, NMR (1H, 2D-ROESY, DOSY) and ITC experiments. Interestingly, the pseudorotaxane architecture can be reversibly dissociated upon either heating the sample above its cloud point or protonating the nitrogen atoms of the 1,5-diaminonaphthalene-based guest unit by adjusting the pH to around 1. ln both cases a dramatic colour change occurs from intense blue-green to colourless

COSTS, YIELDS, AND NET RETURNS, COMMERCIAL NO-TILL COTTON PRODUCTION, MISSISSIPPI, 1999

An analysis of a 1999 sample of ten no-till producers indicates that over a reasonable range of cotton lint prices, no-till cotton production may result in larger net returns per acre than conventional tillage. However, the authors caution that additional analysis based on a larger sample of commercial no-till growers on better cotton soils is needed.no-till, spindle harvest, cost of production, yield, Production Economics,

A Discrete X-Ray Transform for Chromotomographic Hyperspectral Imaging

The United States Air Force has a pressing need for new methods of hyperspectral imaging. All current hyperspectral imaging technologies require long exposure times, since each involves filtering the available light, either spatially or according to color. We consider a recently proposed method for hypserspectral imaging that promises shorter exposure times. This new method applies the mathematical principles of tomography to the hyperspectral data cube. Known as chromotomography, this method uses a spinning prism to essentially capture the integrals of this cube over many rotations of a single line. This thesis addresses some of the mathematical issues that arise when trying to reconstruct a hyperspectral image from chromotomographic measurements. After reviewing some of the mathematical shortcomings of the current state of the art--which arise from the technical difficulties of working with the continuous-variable X-ray transform--we make three contributions. First, we introduce a mathematically rigorous, discrete, X-ray transform that is somewhat faithful to its continuous cousin. Second, we show how under a few simplifying assumptions, our discrete transform can be generalized so as to provide a good approximation of the continuous one. This discretization allows us to apply modern finite-dimensional optimization methods to the chromotomographic reconstruction problem. Our third contribution is to apply a popular new example of such a method, known as Split Bregman iteratio

Cultivating missional leadership characteristics through a small group spiritual formation program for pastors

Pastoral ministry is rife with leadership pressures and challenges. Pastors face what seems to be a monumental leadership challenge of trying to lead struggling congregations that are focused inwardly to become missional in focus. Engaging in spiritual formation practices and small group opportunities can help pastors become spiritually vibrant and effective leaders. Christians throughout the centuries have met in small groups to build community and strengthen one another as disciples of Jesus Christ. Pastors benefit from meeting in small groups where their love for God can be cultivated and their ability to serve as missional leaders can be developed. In the small group context, pastors can find support and accountability as they commit to live by a rule of life and grow as missional leaders. The purpose of this study was to examine the effects of changes in spiritual formation and perception of the value of missional leadership through a professional development program for pastors. Nine participants engaged in a ten-session small group professional development program that met weekly across a twelve-week period for two to three hours to focus on spiritual formation and missional leadership. In addition to the weekly sessions, participants developed and sought to live by a personal rule of life. Subjects were interviewed before and after the study on a series of questions based on the following seven personal characteristics of missional leaders: ministry flowing out of a vibrant spiritual life; modeling Christ-like character; mentoring people in the practices and habits of the Christian life; having a high view of what God can do in unlikely places; understanding culture; engaging culture; and prioritizing the kingdom of God over the church as an organization. Small group spiritual formation can be a powerful catalyst for pastors seeking growth in their relationship with God and in their ability to serve effectively as missional leaders.https://place.asburyseminary.edu/ecommonsatsdissertations/1559/thumbnail.jp