Measuring information security breach impact and uncertainties under various information sharing scenarios

This study draws on information theory and aims to provide simulated evidence using real historical and statistical data to demonstrate how various levels of integration moderate the impact and uncertainties of information security breach on supply chain performance. We find that the supply chain behaves differently under various levels of integration when a security breach occurs. The entropy analysis revealed that the wholesaler experience the most uncertainty under system failure and data corruption. This sort of impact-uncertainty information will aid in designing and managing a resilient supply chain poised for minimal breach impact

A comparative study on the effects of providing customized versus conventional oral hygiene instructions to visually impaired adults

Includes bibliographical references (p. 25-26).Questionnaire in English and Chinese.published_or_final_versio

A Method to Derive Rock Strength from the Drilling Response of Impregnated Diamond Bit

This research investigates the effect of rock strength on force responses associated with impregnated diamond drilling. The investigation involved coring activities ran on a well-engineered laboratory-scale drilling rig, drilling a collective amount of rock samples using industry graded bit. The experimentation came upon a particular rock-related parameter under the framework of a drilling model that demonstrates a robust linear relationship with rock strength. The investigation leads to estimate uniaxial compressive strength from drilling data

Mercury and Methylmercury Toxicology and Risk Assessment

Mercury is a global pollutant that affects the health of both humans and ecosystems. This Special Issue collects three review papers and six research articles that report on the latest findings on the mechanisms of mercury toxicology and its impacts on environmental health. This collection of papers provides useful, new information on the mechanisms of mercury toxicity and methods of improving the risk assessment of mercury exposure

Equipping the Church Deacons of Chai Wan Evangelical Church with an Adaptive Leadership Approach

Chai Wan Evangelical Church was established with a “burden for evangelism [and the] pursuit of godly life,” according to its mission statement. The primary of goal of the church is to share the gospel and nourish Christians to become holy. In 2007, the church launched a student ministry, which resulted in an increase in evangelical and pastoral needs. In order to work well with the young leaders who are working with this ministry, a new paradigm for leadership is needed. Therefore, the purpose of this project is to develop a training plan for the deacons to be adaptive leaders. Part One of this project explores the formation of leadership approach at Chai Wan Evangelical Church. This section also explores why the church’s current leadership approach is ineffective, while the evangelical and pastoral needs increase. Finally, this section describes the reasons for the implementation of adaptive leadership. Part Two presents a theological reflection upon the challenge of church leadership. The importance of leadership for the church is discussed. The biblical theology of adaptive leadership is examined in order to give an account for its applicability and implications in a new era. In the light of the leadership challenge before Chai Wan Evangelical Church and the theological understanding of leadership put forth in Part Two, Part Three presents a practical strategy for equipping deacons with adaptive leadership. It explains how key leaders, including deacons and young potential leaders, are recruited and trained, then adopt to exercise the new introduced leadership approach. This section also explains how the project will be assessed

Continuous Monitoring of Distributed Data Streams over a Time-based Sliding Window

The past decade has witnessed many interesting algorithms for maintaining statistics over a data stream. This paper initiates a theoretical study of algorithms for monitoring distributed data streams over a time-based sliding window (which contains a variable number of items and possibly out-of-order items). The concern is how to minimize the communication between individual streams and the root, while allowing the root, at any time, to be able to report the global statistics of all streams within a given error bound. This paper presents communication-efficient algorithms for three classical statistics, namely, basic counting, frequent items and quantiles. The worst-case communication cost over a window is $O(\frac{k} {\epsilon} \log \frac{\epsilon N}{k})$ bits for basic counting and $O(\frac{k}{\epsilon} \log \frac{N}{k})$ words for the remainings, where $k$ is the number of distributed data streams, $N$ is the total number of items in the streams that arrive or expire in the window, and $\epsilon < 1$ is the desired error bound. Matching and nearly matching lower bounds are also obtained.Comment: 12 pages, to appear in the 27th International Symposium on Theoretical Aspects of Computer Science (STACS), 201

Estimating Wildlife Harvest Based on Reported Consumption by Inuit in the Canadian Arctic

The harvest and consumption of wildlife are integral to the livelihood, culture, and nutritional status of the Inuit of northern Canada. When wildlife populations are perceived to be vulnerable, harvest restrictions may be enacted to protect species conservation interests. Such restrictions may also have consequences for the nutrition and food security of Inuit communities. This study aims to estimate the harvest numbers of key wildlife species needed to sustain the traditional diet of Inuit. Using responses to the food frequency questionnaire that were collected from 806 men and 1275 women during the Inuit Health Study of 2007 – 08, we characterized annual country food consumption in five Inuit regions of northern Canada. Data on average edible yield of food species and Inuit population demographics were compiled and used to estimate the total number of harvested animals. Caribou (Rangifer tarandus) was the species consumed with the highest prevalence (&gt; 90%) and in greatest amounts (29.6 – 122.8 kg/person/yr), depending on sex and region. The annual consumption rate for beluga whale (Delphinapterus leucas) was 5.9 – 24.3 kg per person, depending on sex and region, and that for ringed seal (Pusa hispida) was 4.1 – 25.0 kg per person. To sustain this consumption rate, it is estimated that a mean total of 36 526 caribou, 898 beluga whales, and 17 465 ringed seals are required annually. These results provide a baseline for food security and resource management in the Canadian Arctic to balance Indigenous subsistence needs and wildlife conservation.La prise et la consommation de gibier font partie intégrante du mode de vie, de la culture et de l’alimentation des Inuits du Nord canadien. Lorsque certaines espèces sont perçues comme vulnérables, des restrictions peuvent être mises en vigueur quant à leur capture afin de favoriser leur protection et leur conservation. Par le fait même, ces restrictions peuvent avoir des conséquences sur l’alimentation et la sécurité alimentaire des collectivités inuites. Cette étude tente d’estimer les prises d’importantes espèces nécessaires au soutien du régime alimentaire traditionnel des Inuits. À l’aide des résultats découlant du sondage relatif à la fréquence de consommation des aliments réalisé auprès de 806 hommes et de 1 275 femmes dans le cadre de l’Étude sur la santé des Inuits en 2007 – 2008, nous avons caractérisé la consommation annuelle de nourriture de campagne dans cinq régions inuites du nord du Canada. Les données concernant le rendement comestible moyen des espèces alimentaires et les caractéristiques démographiques de la population inuite ont été compilées et utilisées pour estimer le nombre total d’animaux capturés. Le caribou (Rangifer tarandus) était l’espèce la plus souvent consommée (&gt; 90 %) et en plus grandes quantités (de 29,6 à 122,8 kg/personne/année), en fonction du sexe de la personne et de la région. Le taux de consommation annuel du béluga (Delphinapterus leucas) était de 5,9 à 24,3 kg par personne, en fonction du sexe et de la région, tandis que celui du phoque annelé (Pusa hispida) était de 4,1 à 25,0 kg par personne. Pour soutenir ce taux de consommation, on estime qu’il faut annuellement un total moyen de 36 526 caribous, de 898 bélugas et de 17 465 phoques annelés. Ces résultats servent de point de référence à la gestion de la sécurité alimentaire et des ressources dans l’Arctique canadien afin d’équilibrer les besoins de subsistance indigènes et la conservation de la faune

The Politics of the Debate over the Court of Final Appeal in Hong Kong

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