Alarmed, but not alert in the "war on terror"? The High Court, Thomas V Mowbray and the Defence Power

The article examines the judgment in Thomas v. Mowbray by the High Court in Australia handed down during the so called 'War on Terror'. According to the author, (i) the High Court de-emphasized the importance of the difference between war and peace in fixing the scope of the defence power in the Australian Constitution in a manner which was inconsistent with its earlier celebrated decision in the Communist Party Case in 1950 during the Cold War; and (ii) failed to apply a sufficiently rigorous test of proportionality in characterising the impugned Commonwealth laws. The article discuss the legal background and social implications of the High Court's decision, using the Communist Party Case in 1950 as a point of comparison.

A lightweight intrusion alert fusion system

In this paper, we present some practical experience on implementing an alert fusion mechanism from our project. After investigation on most of the existing alert fusion systems, we found the current body of work alternatively weighed down in the mire of insecure design or rarely deployed because of their complexity. As confirmed by our experimental analysis, unsuitable mechanisms could easily be submerged by an abundance of useless alerts. Even with the use of methods that achieve a high fusion rate and low false positives, attack is also possible. To find the solution, we carried out analysis on a series of alerts generated by well-known datasets as well as realistic alerts from the Australian Honey-Pot. One important finding is that one alert has more than an 85% chance of being fused in the following 5 alerts. Of particular importance is our design of a novel lightweight Cache-based Alert Fusion Scheme, called CAFS. CAFS has the capacity to not only reduce the quantity of useless alerts generated by IDS (Intrusion Detection System), but also enhance the accuracy of alerts, therefore greatly reducing the cost of fusion processing. We also present reasonable and practical specifications for the target-oriented fusion policy that provides a quality guarantee on alert fusion, and as a result seamlessly satisfies the process of successive correlation. Our experimental results showed that the CAFS easily attained the desired level of survivable, inescapable alert fusion design. Furthermore, as a lightweight scheme, CAFS can easily be deployed and excel in a large amount of alert fusions, which go towards improving the usability of system resources. To the best of our knowledge, our work is a novel exploration in addressing these problems from a survivable, inescapable and deployable point of view.

CAFS : a novel lightweight cache-based scheme for large-scale intrusion alert fusion

In this paper, we present some practical experiences on implementing an alert fusion mechanism from our project. After investigation on most of the existing alert fusion systems, we found the current body of work alternatively weighed down in the mire of insecure design or rarely deployed because of their complexity. As confirmed by our experimental analysis, unsuitable mechanisms could easily be submerged by an abundance of useless alerts. Even with the use of methods that achieve a high fusion rate and low false positives, attack is also possible. To find the solution, we carried out analysis on a series of alerts generated by well-known datasets as well as realistic alerts from the Australian Honey-Pot. One important finding is that one alert has more than an 85% chance of being fused in the following five alerts. Of particular importance is our design of a novel lightweight Cache-based Alert Fusion Scheme, called CAFS. CAFS has the capacity to not only reduce the quantity of useless alerts generated by intrusion detection system, but also enhance the accuracy of alerts, therefore greatly reducing the cost of fusion processing. We also present reasonable and practical specifications for the target-oriented fusion policy that provides a quality guarantee on alert fusion, and as a result seamlessly satisfies the process of successive correlation. Our experiments compared CAFS with traditional centralized fusion. The results showed that the CAFS easily attained the desired level of simple, counter-escapable alert fusion design. Furthermore, as a lightweight scheme, CAFS can easily be deployed and excel in a large amount of alert fusions, which go towards improving the usability of system resources. To the best of our knowledge, our work is a practical exploration in addressing problems from the academic point of view. Copyright © 2011 John Wiley & Sons, Ltd.

Observer effects occur when estimating alert but not flight-initiation distances

Context: The estimation of alert (vigilance) and flight-initiation (escape) distances (AD and FID, respectively) has underpinned theoretical and applied studies of the escape behaviour and management of disturbance to wildlife. Many studies use multiple observers, and some conduct meta-analyses, these efforts assume no observer effects in the estimation of these distances. Aims and methods: We compared the estimates of FID and AD under ideal conditions (i.e. of black swans, Cygnus atratus, a large species with obvious behaviour, and at a location where swans allowed close approaches in open habitats), by one experienced and four inexperienced observers. Key results: FID did not differ among observers but AD differed between the experienced and all inexperienced observers, and among inexperienced observers. Thus, FID estimates appear more repeatable than those of AD. Experience apparently results in more conservative estimates of AD. Conclusions: FID represents a repeatable measure that is consistent across observers. This study supports its broad application in the study of wildlife escape behaviour. Implications: We recommend the use of FID rather than AD for comparative analyses that involve multiple observers, because FID is more reliably measured.

Distance from shore positively influences alert distance in three wetland bird species

Behavioural responses of wetland fauna to humans constitutes a potential conservation threat, and may alter how animals use wetlands and their surrounds. We predicted that the farther from refuge (i.e. water) that terrestrially foraging rails occurred, the longer the distance at which they would become alert when approached. We found that the distance at which Eurasian Coot, Fulica atra, Purple Swamphen, Porphyrio porphyrio, and Dusky Moorhen, Gallinula tenebrosa became alert to an approaching predator (i.e. human) increased with distance from the shore of a wetland (species and starting distance were not significant but associated with low power). Thus, these behavioural measures suggest these birds use water in wetlands as a refuge from potential threats such as people. © 2014 Springer Science+Business Media Dordrecht.

Effects of patient-, environment- and medication-related factors on high-alert medication incidents.

To measure the rate of medication incidents associated with the prescription and administration of high-alert medications and to identify patient-, environment- and medication-related factors associated with these incidents.

Use of the Screening Tool of Older Persons' Prescriptions (STOPP) and the Screening Tool to Alert doctors to the Right Treatment (START) in hospitalised older people

To determine the prevalence and nature of potentially inappropriate medications (PIMs) and potential prescribing omissions (PPOs) in patients aged 65 years and over.

The use of injury surveillance databases to identify emerging injury hazards

Among the many valuable uses of injury surveillance is the potential to alert health authorities and societies in general to emerging injury trends, facilitating earlier development of prevention measures. Other than road safety, to date, few attempts to forecast injury data have been made, although forecasts have been made of other public health issues. This may in part be due to the complex pattern of variance displayed by injury data. The profile of many injury types displays seasonality and diurnal variance, as well as stochastic variance. The authors undertook development of a simple model to forecast injury into the near term. In recognition of the large numbers of possible predictions, the variable nature of injury profiles and the diversity of dependent variables, it became apparent that manual forecasting was impractical. Therefore, it was decided to evaluate a commercially available forecasting software package for prediction accuracy against actual data for a set of predictions. Injury data for a 4-year period (1996 to 1999) were extracted from the Victorian Emergency Minimum Dataset and were used to develop forecasts for the year 2000, for which data was also held. The forecasts for 2000 were compared to the actual data for 2000 by independent t-tests, and the standard errors of the predictions were modelled by stepwise hierarchical multiple regression using the independent variables of the standard deviation, seasonality, mean monthly frequency and slope of the base data (R = 0.93, R² = 0.86, F_{(3, 27)} = 55.2, p < 0.0001). Significant contributions to the model included the SD (β = 1.60, p < 0.001), mean monthly frequency (β =  - 0.72, p < 0.002), and the seasonality of the data (β = 0.16, p < 0.02). It was concluded that injury data could be reliably forecast and that commercial software was adequate for the task. Variance in the data was found to be the most important determinant of prediction accuracy. Importantly, automated forecasting may provide a vehicle for identifying emerging trends.

Fall risk factors and the nature of falls in inpatient oncology and palliative care settings

Using a prospective design, this study examined falls risk factors and the nature of patient falls in oncology and palliative care settings. Two hundred and twenty seven patients admitted to the oncology and palliative care units at a private hospital participated in this study. Of these, 34 patients had a fall and 193 patients did not have a fall. Twenty-four nurses who attended to patients who fell were interviewed. Findings revealed that, when compared to patients who did not fall, fallers had a significantly higher mean age; were assessed as more physically dependent using the Eastern Cooperative Oncology Group scale; were less alert and more confused; were more likely to have responded incorrectly to orientation to person, time and place; were weaker pre-fall in arm muscle strength; and were more fatigued. These factors are worthy of further exploration to determine whether they are more sensitive than the currently used falls risk factors used in oncology and palliative care settings.

Real english and english lite : what texts should we teach in the english classroom? (1) or English lite and thick lit : what is the debate about?

Why is it that Prime Minister John Howard wants to micro-manage English curricula? Why does how teachers teach English and Literature regularly make it to the front and editorial pages of the national dailies? The author attempts to critique that phenomenon, to explain her state of mind - that of being both alert and alarmed. The latest round of the debate began with Tony Thompson's article, 'English Lite is a tragedy for students', in 'The Age' on 12 September 2005. He was concerned that VCE English might be reduced to a single print text and he was alarmed about the watering-down of curriculum driven by 'postmodern notions'. The author is at odds with many of Thompson's views and discusses her stance on various aspects of his propositions. Issues examined include Thompson's argument that no multimodal text yields as much significance as a piece of genuine literature; that students are not being 'stretched' far enough; the false dichotomy between aesthetic/formalist manoeuvres on the one hand and postmodern ones on the other; how texts make meaning to students as consumers and the rationale for the use of pop culture texts to connect with students.

A new era in United States cooperation in international insolvency adminstrations?

Cross-border insolvency laws are increasingly being influenced by the UNCITRAL Model Law on Cross-border Insolvency provisions. The United States has recently enacted domestic legislation based on these provisions by way of Ch 15 of the Bankruptcy Abuse Prevention and Consumer Protection Act 2005, which inserted Ch 15 into USC, Title 11. This article briefly explains the provisions of this United States legislation and draws attention to the important case law commenting and explaining same. It further attempts to alert local practitioners to the changes, benefits and detriments they may encounter when acting pursuant to this legislation.