Motivation for Practice

These articles were written by students as a prerequisite to taking dharma teacher in training precept

Do osteon morphotypes identified in the mid-diaphysis of human femurs indicate the same torsional load history as chimpanzees?

Skedros’s (2009) osteon morphotype scoring (MTS) scheme is employed to identify if humans have the same torsional load-bearing history as chimpanzees at the femoral mid-diaphysis. Humans show to have no significant difference between quadrants of this area’s MTS, congruent with what is expected in a torsional load-bearing area of bone

T(w)o and fro: using the L1 as a language teaching tool in the CLIL classroom

This article describes a small in-class study which sought to explore the effectiveness (or not) of using the emerging bilingual skills of the students as a teaching and learning tool in a Geography through English CLIL classroom in Northern Italy. In particular, the study sought to examine whether and to what extent the use of codeswitching / translanguaging between the native language and the language of instruction during content-related tasks might prove a useful technique for highlighting particular grammatical points in the CLIL vehicular language. Findings support the view that there is a place for the focused, planned and targeted use of the L1 during meaning-focused lessons in the language immersion classroom and that bilingual instructional techniques, such as the ‘twisted dictation’ used in the study, can be an effective means of both drawing students’ attention to particular linguistic forms and of developing an enriched bilingual vocabulary. The authors suggest that the use of the L1 as a language teaching and learning tool is not limited to the CLIL or immersion classroom, but could be adapted for use in other language learning contexts

Digital Energy Networks: A Post Occupancy Evaluation and Appraisal of an Intelligent Low Energy Lighting System

The reduction in the electrical power requirements of LED lighting and the coinciding advancements in digital technology have now enabled luminaires to be powered and controlled exclusively over safety extra low voltage (SELV) wiring systems. The implementation of LED luminaires powered via a centralised 48 Volt DC low-latency communication network, with the capability to gather real-time data, has provided the potential to yield considerable electrical energy savings within a building. This paper will present an appraisal of this technology and will examine the technologies potential to make electrical energy savings, improve the quality of lighting and achieve cost savings on an electrical distribution system within a building environment. The intelligent low voltage lighting system was tested in a controlled environment and the energy reduction methods employed in an existing installation over one year provided a further reduction in energy consumption compared to the system\u27s original settings. Furthermore, the ability of the system to enhance the buildings intelligence, in terms of monitoring space utilisation, traffic patterns and temperature

Potential application of hydrogen in traumatic and surgical brain injury, stroke and neonatal hypoxia-ischemia

This article summarized findings of current preclinical studies that implemented hydrogen administration, either in the gas or liquid form, as treatment application for neurological disorders including traumatic brain injury (TBI), surgically induced brain injury (SBI), stroke, and neonatal hypoxic-ischemic brain insult (HI). Most reviewed studies demonstrated neuroprotective effects of hydrogen administration. Even though anti-oxidative potentials have been reported in several studies, further neuroprotective mechanisms of hydrogen therapy remain to be elucidated. Hydrogen may serve as an adjunct treatment for neurological disorders

Hydrogen is neuroprotective against surgically induced brain injury

<p>Abstract</p> <p>Background</p> <p>Neurosurgical operations cause unavoidable damage to healthy brain tissues. Direct surgical injury as well as surgically induced oxidative stress contributes to the subsequent formation of brain edema. Therefore, we tested the neuroprotective effects of hydrogen (H₂) in an established surgical brain injury (SBI) model in rats.</p> <p>Materials and methods</p> <p>Adult male Sprague - Dawley rats (weight 300-350g) were divided into three groups to serve as sham operated, SBI without treatment, and SBI treated with H₂(2.9%). Brain water content, myeloperoxidase (MPO) assay, lipid peroxidation (LPO), and neurological function were measured at 24 hrs after SBI.</p> <p>Results</p> <p>SBI resulted in localized brain edema (p = < 0.001). Hydrogen (2.9%) administered concurrently with surgery significantly decreased the formation of cerebral edema (p = 0.028) and improved neurobehavioral score (p = 0.022). However, hydrogen treatment failed to reduce oxidative stress (LPO assay) or inflammation (MPO assay) in brain tissues.</p> <p>Conclusions</p> <p>Hydrogen appears to be promising as an effective, yet inexpensive way to reduce cerebral edema caused by surgical procedures. Hydrogen has the potential to improve clinical outcome, decrease hospital stay, and reduce overall cost to patients and the health care system.</p

Overview of data-synthesis in systematic reviews of studies on outcome prediction models

Background: Many prognostic models have been developed. Different types of models, i.e. prognostic factor and outcome prediction studies, serve different purposes, which should be reflected in how the results are summarized in reviews. Therefore we set out to investigate how authors of reviews synthesize and report the results of primary outcome prediction studies. Methods: Outcome prediction reviews published in MEDLINE between October 2005 and March 2011 were eligible and 127 Systematic reviews with the aim to summarize outcome prediction studies written in English were identified for inclusion. Characteristics of the reviews and the primary studies that were included were independently assessed by 2 review authors, using standardized forms. Results: After consensus meetings a total of 50 systematic reviews that met the inclusion criteria were included. The type of primary studies included (prognostic factor or outcome prediction) was unclear in two-thirds of the reviews. A minority of the reviews reported univariable or multivariable point estimates and measures of dispersion from the primary studies. Moreover, the variables considered for outcome prediction model development were often not reported, or were unclear. In most reviews there was no information about model performance. Quantitative analysis was performed in 10 reviews, and 49 reviews assessed the primary studies qualitatively. In both analyses types a range of different methods was used to present the results of the outcome prediction studies. Conclusions: Different methods are applied to synthesize primary study results but quantitative analysis is rarely performed. The description of its objectives and of the primary studies is suboptimal and performance parameters of the outcome prediction models are rarely mentioned. The poor reporting and the wide variety of data synthesis strategies are prone to influence the conclusions of outcome prediction reviews. Therefore, there is much room for improvement in reviews of outcome prediction studies. (aut.ref.