Affect : initiating heuristic life

This paper re-examines the relationship between affect and effect, discussing them as research values that have emerged from the life sciences, the arts and philosophy and, more importantly, considering them as systems of relations underpinning experiential orientation by which to initiate change and hold the world in place. The notion of æffect may be defined as the continuous measure performed upon the systems of affect/effect and reapplied to events and things. Æffect is a coordinated system of cognition where concurrent measures impact on each other. In doing so, they specify perception and action on multiple registers and scales of events. It is important to recognise that the functioning of affective and effective systems in the body allows, and even requires, paradoxical logics to coexist and be deployed as processes that shape the organism-person-environment. Discussion of selected works from Arakawa and Gins will supply examples of tactics that combine built environments with discursive constraints to guide embodied attention. The practice of embodied cognition dilates the thresholds separating the organism from person and the person from environment, and moves towards an atmospheric intricateness (Arakawa and Gins 2003a:25) that may become the blocs of a new materialism for heuristic life.

What is convergence and how will it affect my life?

Convergence is a revolutionary and evolutionary form of journalism that is emerging in many parts of the world. As a student graduating from a journalism program in the early 21 st century, you need to know about convergence because it is likely to influence the way your career evolves. Over the course of the next decade, you probably will work in several media platforms, perhaps with different companies, but also possibly with the same company but doing varied forms of journalism. All journalists need to know how to tell stories in all media, and how to write appropriately for those media, as preparation for this new era.

New criminal sanctions-inflicting pain through the denial of employment and education

Imprisonments and fines are the standard sanctions employed by most western countries in punishing offenders.  Where neither of these penalties is appropriate, the courts normally have a variety of indeterminate sanctions at their disposal.  However the general effectiveness of these sanctions is questionable.  This paper argues that the criminal justice system has been too slow and unimaginative in developing efficient and effective methods of punishing offenders.  There are ways of inflicting pain on offenders that do not encroach on their liberty or affect their material wealth.  It is suggested that new sentencing options should include the annulment or suspension of an offenders academic qualifications and the making of orders preventing an offender from working or being enrolled in an educational or vocational pursuit.

Tensions and dilemmas in community development: new discourses, new Trojans?

This paper begins by noting the range of contradictions and dilemmas facing those involved in community development today. It then draws on research into the operating frameworks that set the stage for much current community development activity. It discusses four key operating frameworks and how each framework can affect community development practice. The final section deals with the ways in which the frameworks, and the discourses associated with them, come together.

What will affect software reuse: a causal model analysis

Software reuse is an important topic due to its potential benefits in increasing product quality and decreasing cost. Although more and more people are aware that not only technical issues, but also nontechnical issues are important to the success of software reuse, people are still not certain which factors will have direct effect on the success of reuse. In this paper, we applied a causal discovery algorithm to the software reuse survey data [2]. Ensemble strategy is incorporated to locate a probable causal model structure for software reuse, and find all those factors which have direct effect on the success of reuse. Our discovery results reinforced some conclusions of Morisio et al. and found some new conclusions which might significantly improve the odds of a reuse project succeeding.

The mitochondrial rhomboid protease PSARL is a new candidate gene for type 2 diabetes

Aims/hypothesis This study aimed to identify genes that are expressed in skeletal muscle, encode proteins with functional significance in mitochondria, and are associated with type 2 diabetes.
Methods We screened for differentially expressed genes in skeletal muscle of Psammomys obesus (Israeli sand rats), and prioritised these on the basis of genomic localisation and bioinformatics analysis for proteins with likely mitochondrial functions.
Results We identified a mitochondrial intramembrane protease, known as presenilins-associated rhomboid-like protein (PSARL) that is associated with insulin resistance and type 2 diabetes. Expression of PSARL was reduced in skeletal muscle of diabetic Psammomys obesus, and restored after exercise training to successfully treat the diabetes. PSARL gene expression in human skeletal muscle was correlated with insulin sensitivity as assessed by glucose disposal during a hyperinsulinaemic–euglycaemic clamp. In 1,031 human subjects, an amino acid substitution (Leu262Val) in PSARL was associated with increased plasma insulin concentration, a key risk factor for diabetes. Furthermore, this variant interacted strongly with age to affect insulin levels, accounting for 5% of the variation in plasma insulin in elderly subjects.
Conclusions/interpretation Variation in PSARL sequence and/or expression may be an important new risk factor for type 2 diabetes and other components of the metabolic syndrome.

Has the ban on smoking in New South Wales restaurants worked? A comparison of restaurants in Sydney and Melbourne

Objective: To evaluate compliance with a legislative ban on smoking inside restaurants by comparing smoking in Sydney restaurants (where it is legally banned) with smoking in Melbourne restaurants (not subject to a legal ban).

Design and participants: Unobtrusive observational study of restaurant patrons, and interviews with restaurant staff, carried out by 159 volunteers.

Setting: 78 Sydney restaurants with smoke-free indoor environments (as required by legislation) and 81 Melbourne restaurants not subject to legislation preventing smoking. The study took place from 20-31 October 2000.

Intervention: Legislation to ban smoking in indoor areas of restaurants was introduced in New South Wales in September 2000 (about six weeks before our study).

Outcomes: Observed incidents of smoking inside restaurants; staff attitudes to the ban; customer satisfaction as indicated by comments to staff; staff perceptions of restaurant patronage.

Results: No restaurant patrons were seen smoking in 78 Sydney restaurants during 156 hours of observation of 2646 diners, compared with 176 smokers among 3014 Melbourne diners over 154 hours of observation. Thirty-one per cent (24/78) of Sydney restaurants had experienced smokers attempting to smoke indoors after the legislation was introduced; 6% (5/78) reported instances of smokers refusing to stop smoking when asked; 79% (62/78) of restaurants had received favourable comments from patrons about the smoke-free law; 81% (63/78) of restaurant staff interviewed either supported or strongly supported the law. Since introduction of the legislation, 76% of restaurants reported normal trade, 14% increased trade, and 9% reduced trade.

Conclusions: Smoke-free restaurants do not require "smoking police" to enforce bans, present few ongoing difficulties for staff, attract many more favourable than unfavourable comments from patrons, and do not adversely affect trade.

Public research commercialisation, entrepreneurship and new technology based firms : an integrated model

Entrepreneurship is the engine of innovation. The accumulated tacit knowledge and culture of the entrepreneur are the resources essential to create wealth from research commercialisation leading to technological innovation and the creation of New Technology Based Firms (NTBFs). The authors explore, in definitional terms, discovery of entrepreneurial opportunity and entrepreneurial capacity as the essential elements in the interaction between all types of tacit knowledge (technological, managerial, risk management, financial, etc.). These both derive from and affect interactions between the institutions (sets of rules), organisational culture and external business environment. They also interact with the entrepreneur’s own background and personality. This leads then to a wider analysis of the importance of such tacit knowledge as the glue bringing together effective mechanisms for wealth creation out of research commercialisation.

The aesthetic image : affect and the production of knowledge in practice-led research

This paper addresses the question of how we might provide practitioners with a framework for understanding how affect and aesthetic processes generate images that are implicated in the production of new knowledge in creative arts research. Drawing on the thought of Julia Kristeva, it examines the aesthetic underpinnings of discovery and the significance of this for research training and the development of more effective pedagogies both within and beyond the university.

A new watermarking protocol against conspiracy

A trusted third party introduced in watermarking protocols would decrease the security and affect the implementation of the protocols. In this paper, a new watermarking protocol with an un trusted third party (UTTP) was proposed. Based on the idea of all-o>nothing disclosure of secret (ANDOS), all of the buyer, the seller and the third party didn't know the exact watermark, which was embedded in a digital content for tracing piracy. The proposed protocol pro vided mechanisms to trace piracy and protect customer's right, fn addition, the problem that a seller colluded with UTTP to frame the buyer, namely, the conspiracy problem, could be avoided.

Explaining the levels of innovation and R&D in New Zealand's small and medium-sized enterprises : too many small firms?

This paper is concerned with explaining the levels of innovative activity in New Zealand's SMEs. It is arguable that New Zealand provides a special case where innovation and R&D levels are comparatively low in SMEs, yet, paradoxically, it is also a nation of high rates of entrepreneurial activity. This paper seeks to examine the factors that affect innovation levels in New Zealand SMEs from an analysis of panel data set of 1500 SMEs. We test research propositions based on existing theory and literature on innovation levels in SMEs and discuss our findings. Firm size is found to be significant; we argue that New Zealand has too few growth firms rather than too many small firms and we suggest that barriers to innovation, such as access to finance, remain an issue which should be a focus for government support.

New technologies to access lens-mediated effects of the cornea

Contact lenses can affect the cornea in a variety of ways. Corneal structure can be altered so that its thickness changes to involve the epithelium and the stroma. As a result, the curvature may be affected, but whether it is the front or the back surface that is affected depends on the type of lens used. If thickness increases sufficiently, corneal transparency may decrease. Contact lenses can also affect cellular structure of all layers of the cornea through mechanical trauma, hypoxia, or toxicity from solutions that are used in association with lenses. More serious complications, such as inflammation and infection, can arise. All these changes can be detected by clinicians using slitlamp biomicroscopes and keratometers if the changes are significant enough. Since the development of computers, optical instruments have become more sophisticated and have enabled the detection of subtle changes but have also facilitated more precise measurement of these conditions along with the ability to capture images of the alterations or defects. This article describes some of the newer techniques and, specifically, the application of optical coherence tomography, confocal microscopy, and esthesiometry.

Understanding the role of affect in producing a critical pedagogy for history museums

While the existence of uncritical exhibition practices that support nostalgic narratives about the past cannot be denied, this paper is focused on demonstrating both the existence of critical exhibitions and on explaining how they work. In particularly, this paper looks at the ways in which the production of affective, nonrational forms of experience aimed at inducing a heightened level of engagement on the part of visitors is being used to facilitate a more critical reflection on the relationship between past and present. My examples, drawn from curatorial practices in Australia dealing either with contact histories or histories of migration, will be used to explore how explicit forms of engagement with the senses in contemporary exhibition practices gesture toward not only a new understanding of the pedagogical role of museums but also to new forms of pedagogical practice.

The old and the new : student perceived efficacy of electronics laboratory equipment

Background
Undergraduate engineering students require exposure to an appropriate level of practical activities to complement the theory delivered in their course. This not only serves the purpose of catering to students’ different learning styles but in contributing to developing practical skills important to achieving an adequate level of job-readiness. The mode by which practical activities are implemented can vary widely across different units of study and different institutions. Electronics practicals within the School of Engineering at Deakin University have traditionally involved the construction and analysis of bread board circuits. Recently however, the practicals have changed to utilise modern computer-integrated Lab Volt FACET board equipment.

Optimization of zeaxanthin and β-carotene extraction from Chlorella saccharophila isolated from New Zealand marine waters

Zeaxanthin is an important natural pigment which has found commercial application in food and nutritional supplements. Its potential widespread use requires an easy and effective extraction methodology for obtaining higher yields. Extraction from Chlorella sp. under optimized conditions demonstrated a marked reduction in extraction time (13.48min) compared with a control experiment (30min). The extraction conditions such as solvent/cell dry weight (CDW) ratio, power, pulse, time and their combinations were optimized using response surface methodology (RSM). Almost all the variables were shown significantly (p-value <0.05) affect the carotenoid yield. Significant interaction (p-value <0.05) was observed with a substantial effect on zeaxanthin yield for solvent/CDW ratio and power, as well as power and time, whereas the β-carotene control exhibited significant interaction between solvent/CDW ratio and pulse, as well as between pulse and time. The R 2-value approached unity in both models, demonstrating their accuracy. Data obtained from these interactions were used to construct 3D response plots. Solvent/CDW ratio of 67.38μlmg-1, power 27.82% (total power 500W), pulse length of 19.7s and time 13.48min were found to be the optimized conditions for zeaxanthin (11.2mgg-1) and β-carotene (4.98mgg-1) extraction.