'TIDieR-ing up' the reporting of interventions in stroke research:The importance of knowing what is in the 'black box'

Evidence-based interventions cannot be provided unless there is a clear understanding of what the intervention is. Many published randomized trials, systematic reviews, and guidelines contain incomplete intervention descriptions. For non-pharmacological interventions, such as stroke rehabilitation, the reporting is particularly poor. Contributors to this problem include lack of attention to this issue and awareness of what constitutes a complete intervention description by authors, reviewers, journals, and editors. Part of the solution is for authors to follow guidance about how to describe interventions, such as the Template for Intervention Description and Replication statement. Improving stroke interventions reporting will remove one of the current barriers to evidence-based care. </jats:p

High-Resolution Crystal Truncation Rod Scattering: Application to Ultrathin Layers and Buried Interfaces

In crystalline materials, the presence of surfaces or interfaces gives rise to crystal truncation rods (CTRs) in their X‐ray diffraction patterns. While structural properties related to the bulk of a crystal are contained in the intensity and position of Bragg peaks in X‐ray diffraction, CTRs carry detailed information about the atomic structure at the interface. Developments in synchrotron X‐ray sources, instrumentation, and analysis procedures have made CTR measurements into extremely powerful tools to study atomic reconstructions and relaxations occurring in a wide variety of interfacial systems, with relevance to chemical and electronic functionalities. In this review, an overview of the use of CTRs in the study of atomic structure at interfaces is provided. The basic theory, measurement, and analysis of CTRs are covered and applications from the literature are highlighted. Illustrative examples include studies of complex oxide thin films and multilayers

The numerical evaluation of the maximum-likelihood estimate of a subset of mixture proportions

Necessary and sufficient conditions are given for a maximum likelihood estimate of a subset of mixture proportions. From these conditions, likelihood equations are derived satisfied by the maximum-likelihood estimate and a successive-approximations procedure is discussed as suggested by equations for numerically evaluating the maximum-likelihood estimate. It is shown that, with probability one for large samples, this procedure converges locally to the maximum-likelihood estimate whenever a certain step-size lies between zero and two. Furthermore, optimal rates of local convergence are obtained for a step-size which is bounded below by a number between one and two

An iterative procedure for obtaining maximum-likelihood estimates of the parameters for a mixture of normal distributions

A general iterative procedure is given for determining the consistent maximum likelihood estimates of normal distributions. In addition, a local maximum of the log-likelihood function, Newtons's method, a method of scoring, and modifications of these procedures are discussed

<i>Aloe succotrina</i> (Asphodelaceae)

Aloe succotrina has a very long and complex taxonomic and nomenclatural history with wrong synonymy that is rivalled by few other aloes. This is mostly due to early authors wrongly assuming that this plant is from the Island of Socotra (Reynolds 1950). It has been in cultivation in Europe for over three hundred years, so consequently it is rather surprising that this iconic fynbos species has not featured in this journal until now

An iterative procedure for obtaining maximum-likelihood estimates of the parameters for a mixture of normal distributions, Addendum

New results and insights concerning a previously published iterative procedure for obtaining maximum-likelihood estimates of the parameters for a mixture of normal distributions were discussed. It was shown that the procedure converges locally to the consistent maximum likelihood estimate as long as a specified parameter is bounded between two limits. Bound values were given to yield optimal local convergence

National counter-terrorism (C-T) policies and challenges to human rights and civil liberties: Case study of United Kingdom

In the UK the rise post-2005 in “home-grown” terrorism, relying to a significant extent on strikes on soft targets by “self-starters,” means that the search for effective preventive measures remains a continuing concern. Below a number of the preventive counter-terror measures adopted post-9/11, and incrementally strengthened in response to the current threat, are found to fall into three categories and represent interventions at the stages in the path toward attacks. This chapter focuses on selected examples of these preventive measures. In terms of three key stages, firstly, there is the attempt to prevent radicalization, under the “Prevent” strategy. A second strategy relies on taking certain measures to control the activities of those considered likely – on the balance of probabilities – to engage in terrorist-related activity. A third preventive strategy relies on the special terrorism offences under the Terrorism Acts 2000 and 2006, as amended, intended to allow for intervention at a very early stage in terrorist plots and in preparing or instigating terrorist acts (“precursor” offences)

Pathways to apprenticeships and traineeships for people from culturally and linguistically diverse backgrounds

Western Australia is experiencing a substantial shortage of skilled labour. The State Government is committed to increasing participation in the workforce across the board, through schemes such as the Plans 4 Jobs, especially because of the current severe skills shortage in the economy. The State Government is also committed, through the four principles of civic values, fairness, equality, and participation enshrined in the WA Charter of Multiculturalism, to promoting the full participation of all groups in all aspects of our community – social, economic, and civil – and to removing any systemic barriers to full participation. This commitment is also embodied in the multi‐departmental Policy Framework for Substantive Equality. Aside from equity, denying equal opportunity also engenders resentment and hostility within our community, diminishes human value, and denies the state the full benefits of all its members’ talents. The cost of discrimination accrues to those who are denied opportunity and to the society which tolerates discrimination. Members of Culturally and Linguistically Diverse (CaLD) communities in this state, in particular those from new and emerging communities, do not currently participate in apprenticeships and traineeships in significant numbers; this is regrettable and it is recommended that measures be taken to remedy this. The Western Australian Department of Education and Training (DET) commissioned this report to investigate barriers to apprenticeships and traineeships confronting people from CaLD backgrounds, and to recommend strategies to improve their participation in apprenticeships and traineeships. The project was undertaken by the Australian Academy of Race Relations (AARR) at Murdoch University, for DET, during the period July – November 2005. DET has many good programmes to promote apprenticeships and traineeships, including to members of CaLD communities. However, the array and complexity of these can be daunting, resulting in a lack of awareness of all the programmes available

The Protective Function of the Greater Omentum

Abstract Not Provided

Development of acoustically lined ejector technology for multitube jet noise suppressor nozzles by model and engine tests over a wide range of jet pressure ratios and temperatures

An experimental program comprising model nozzle and full-scale engine tests was undertaken to acquire parametric data for acoustically lined ejectors applied to primary jet noise suppression. Ejector lining design technology and acoustical scaling of lined ejector configurations were the major objectives. Ground static tests were run with a J-75 turbojet engine fitted with a 37-tube, area ratio 3.3 suppressor nozzle and two lengths of ejector shroud (L/D = 1 and 2). Seven ejector lining configurations were tested over the engine pressure ratio range of 1.40 to 2.40 with corresponding jet velocities between 305 and 610 M/sec. One-fourth scale model nozzles were tested over a pressure ratio range of 1.40 to 4.0 with jet total temperatures between ambient and 1088 K. Scaling of multielement nozzle ejector configurations was also studied using a single element of the nozzle array with identical ejector lengths and lining materials. Acoustic far field and near field data together with nozzle thrust performance and jet aerodynamic flow profiles are presented