Open Access. Powered by Scholars. Published by Universities.®

Social and Behavioral Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

2003

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 5641 - 5670 of 7815

Full-Text Articles in Social and Behavioral Sciences

Linking The Structure And Perception Of 3-D Faces: Gender, Ethnicity And Expressive Posture, Guillaume Vignali, Harold C. Hill, Eric Vatikiotis-Bateson Jan 2003

Linking The Structure And Perception Of 3-D Faces: Gender, Ethnicity And Expressive Posture, Guillaume Vignali, Harold C. Hill, Eric Vatikiotis-Bateson

Faculty of Health and Behavioural Sciences - Papers (Archive)

A statistical study of human face shape is reported whose overall goal was to identify and characterise salient components of facial structure for human perception and communicative behaviour. A large database of 3-D faces has been constructed and analysed for differences in ethnicity, sex, and posture. For each of more than 300 faces varying in race/ethnicity (Japanese versus Caucasian) and sex, nine postures (smiling, producing vowels, etc) were recorded. Principal components analysis (PCA) and linear discriminant analysis (LDA) were used to reduce the dimensionality of the data and to provide simple, yet reliable reconstruction of any face from components corresponding …


The Influence Of Red Meat Intake Upon The Response To A Resistance Exercise-Training Program In Older Australians, Peter L. Mclennan, Linda C. Tapsell, Alice Owen, Irene Gutteridge Jan 2003

The Influence Of Red Meat Intake Upon The Response To A Resistance Exercise-Training Program In Older Australians, Peter L. Mclennan, Linda C. Tapsell, Alice Owen, Irene Gutteridge

Faculty of Health and Behavioural Sciences - Papers (Archive)

No abstract provided.


An Investigation Into The Academic Effectiveness Of Class Attendance In An Intermediate Microeconomic Theory Class, Joan R. Rodgers, John L. Rodgers Jan 2003

An Investigation Into The Academic Effectiveness Of Class Attendance In An Intermediate Microeconomic Theory Class, Joan R. Rodgers, John L. Rodgers

Faculty of Commerce - Papers (Archive)

Increasing rates of absenteeism from university classrooms raises concern about the consequent effect on student learning. This paper adds to a small but growing body of knowledge from Australia and other countries, about the extent of absenteeism and its effect on academic performance. Panel data on class attendance and academic performance in an intermediate microeconomics class at an Australian University are used to estimate several fixed-effects and random-effects models that explicitly account for unobserved heterogeneity among students. We find strong support for the proposition that class attendance has a significant effect on academic performance.


Ausfta: Linking War, Free Trade And The Environment, Jane Andrew Jan 2003

Ausfta: Linking War, Free Trade And The Environment, Jane Andrew

Faculty of Commerce - Papers (Archive)

Trade agreements should always be treated with caution, especially when they are negotiated behind closed doors. If there is anything positive to be gained in dollar terms from a FTA, this should not be the result of environmental degradation, erosion of environmental standards, and limitations to a sovereign nations ability to build towards a sustainable future. This paper considers the possible impact of the new AUSFTA on the Australian environment.


What Do Australian Practitioners’ Expect From Marketing Graduates?, Sara Dolnicar, D. Stern Jan 2003

What Do Australian Practitioners’ Expect From Marketing Graduates?, Sara Dolnicar, D. Stern

Faculty of Commerce - Papers (Archive)

There have been many empirical investigations into industry requirements regarding the education of marketing graduates. These studies have been conducted in many countries, in many different industries and from many perspectives. While the emphasis of the present study still lies on understanding what the industry wants from marketing graduates, an additional aspect is explored: the existence and nature of sub-groups of recruiters who prioritize different aspects of the candidate’s qualifications. An empirical study is conducted in the larger Sydney and Illawarra region. Groups of recruiters with different views on what graduates should deliver were constructed and described.


Intellectual Accounting Scorecard - Measuring And Reporting Intellectual Capital, Indra Abeysekera Jan 2003

Intellectual Accounting Scorecard - Measuring And Reporting Intellectual Capital, Indra Abeysekera

Faculty of Commerce - Papers (Archive)

Several indicators are constructed to measure intellectual capital at inter-organisational and inter-organisational level. The majority of models constructed so far have not established the link between individual intellectual items and organisational intellectual capital performance. The few models that establish such a link demand significant management time to monitor them, or have established indices outside the traditional accounting system. The Intellectual Accounting Scorecard integrates intellectual capital measuring and reporting into mainstream traditional accounting reporting. Firstly it identifies each intellectual capital item as an intellectual revenue and intellectual expenses having an impact on the statement of income, or as an intellectual assets …


Financial Sustainability And Accountability: A Model For Nonprofit Organisations, Anne Abraham Jan 2003

Financial Sustainability And Accountability: A Model For Nonprofit Organisations, Anne Abraham

Faculty of Commerce - Papers (Archive)

Financial sustainability and accountability are ever-present issues for nonprofit organisations (NPOs) as they seek to balance their mission with financial responsibility. Both issues arise as a result external demands and internal needs.

The mission of an NPO is usually expressed as the role it plays in the segment of society within which it serves. Once its mission is defined, an NPO often finds that it is unable to withdraw. This may be due to external exit barriers placed on the organisation by local community groups, ethnic or religious groups, or by other organisations which are convinced that the maintenance of …


The Role Of Interpersonal Communication In The Development Of Client Trust And Closeness In A Sme Professional Services Context, Les Kirchmajer, Paul Patterson Jan 2003

The Role Of Interpersonal Communication In The Development Of Client Trust And Closeness In A Sme Professional Services Context, Les Kirchmajer, Paul Patterson

Faculty of Commerce - Papers (Archive)

This study develops and tests a model of effective interpersonal communication as an antecedent to client trust and closeness amongst small to medium enterprise (SJ\1E) professional services providerspersonal fmancial planners. A new multidimensional scale for interpersonal communications is developed and tested, resulting in the identification of three dimensions : Communications clarity (5 items),Social communications (4 items), and Information provision (7 items). Client trust is investigated also as a multidimensional construct with credibility trust and benevolence trust being the two dimensions used. Closeness is investigated as a unidimensional construct. The results suggest that there is a positive relationship between communications clarity …


The Politics Of Human Resource Management In Implementing Process Innovation, Michael Zanko, Richard Badham, Maren Schubert Jan 2003

The Politics Of Human Resource Management In Implementing Process Innovation, Michael Zanko, Richard Badham, Maren Schubert

Faculty of Commerce - Papers (Archive)

This paper analyses a longitudinal case study of organizational and human resource management (HRM) dimensions in the implementation of an approach to product development (concurrent engineering (CE)) in a multinational firm engaged in defence electronics. Most aspects of managing product development in CE are linked to people management. Yet in this case, other than project team structure, prescriptive HRM dimensions of CE received little attention in the implementation process. This failure to address the 'formal' prescribed HRM issues is explained by a multilayer analysis of the play of power and political lobbying among 'stakeholders' over time: the HRM function, key …


The Use Of The Internet In The Personal Sales Function For Building Materials B2b Firms: Adding Value With Technology, Robert G. Grant Jan 2003

The Use Of The Internet In The Personal Sales Function For Building Materials B2b Firms: Adding Value With Technology, Robert G. Grant

Faculty of Commerce - Papers (Archive)

This paper seeks to explore the potential of the internet for adding value to members of a highly standardised and largely commodity priced industry. The focus is on the largely interpersonal area of personal sales to give an understanding of the need to look at processes underlying functions to get an appropriate evaluation of the potential benefits derived from the use of such technology. Beyond this, the paper deals with the analysis required to evaluate the potential impact of the adoption of technology based systems by such organisations to illustrate the complexity involved in such adoption. There are conclusions which …


Engendering Healthy Organisational Communication - Evidence From Australian Female Managers And Business People, Mary Barrett Jan 2003

Engendering Healthy Organisational Communication - Evidence From Australian Female Managers And Business People, Mary Barrett

Faculty of Commerce - Papers (Archive)

Keeping 'good' communication in organisations is one of the most frequently prescribed recipes for organisational well being. Training programs for employees in assertiveness, improved communication, career development, and managing oneself and others, have often called attention to the specifics of verbal interactions between managers, employees and others in the organisation. Such training programs generally suppose that direct, open approaches to communication are best. Yet it has often been asserted in sociolinguistic research that men and women communicate differently, including at work. Despite this, precepts for 'good' communication that are recommended for both genders in communication training are usually consistent with …


Night Flight, For Violin And Piano, Andrew N. Schultz Jan 2003

Night Flight, For Violin And Piano, Andrew N. Schultz

Faculty of Creative Arts - Papers (Archive)

No abstract provided.


Pocket Gamelan: Developing The Instrumentarium For An Extended Harmonic Universe, Gregory Schiemer, Bill Alves, Stephen James Taylor, Mark Havryliv Jan 2003

Pocket Gamelan: Developing The Instrumentarium For An Extended Harmonic Universe, Gregory Schiemer, Bill Alves, Stephen James Taylor, Mark Havryliv

Faculty of Creative Arts - Papers (Archive)

This paper describes a 3-year project that seeks to explore tuning systems and to develop instruments appropriate for the audition and performance of music composed in just intonation tunings. The project is a response to the transformation in computer music that has been enabled through the introduction of wireless technologies and is also motivated by a desire to enable performance by large numbers of non-expert performers playing music based on just intonation using hand-held or wearable instruments. Possible scenarios together with musical algorithms are presented and illustrated with examples from creative works written to clarify the parameters of musical instrument …


Learning Design At The University Of Wollongong, S. R. Lambert Jan 2003

Learning Design At The University Of Wollongong, S. R. Lambert

Senior Deputy Vice-Chancellor and Deputy Vice-Chancellor (Education) - Papers

This paper describes the work done by the author to develop and document a Learning Design process at CEDIR, a centrally funded and located educational development support unit at the University of Wollongong. CEDIR works with educational technology as an intrinsic part of educational design. The Learning Design unit was set up in January 2002 with the aim of ensuring sound pedagogical design of CEDIR educational products and to maximise staff development opportunities during their development The new service processes and tools developed to facilitate these aims have been further refined and evaluated in 2003. This paper reports on the …


Integrating Tertiary Literacy Into The Curriculum: Effects On Jan 2003

Integrating Tertiary Literacy Into The Curriculum: Effects On

Senior Deputy Vice-Chancellor and Deputy Vice-Chancellor (Education) - Papers

No abstract provided.


Trialling Collaborative Tools And Processes For Teaching Graphic Design At The University Of Wollongong, Sarah Lambert, Marius Foley Jan 2003

Trialling Collaborative Tools And Processes For Teaching Graphic Design At The University Of Wollongong, Sarah Lambert, Marius Foley

Senior Deputy Vice-Chancellor and Deputy Vice-Chancellor (Education) - Papers

This paper reports on the work of the authors in devloping online and face-to-face collaborative processes and tools for teaching graphic design and new media studensts. A modified teaching and learning model was trialed with approx 45 undergraduate students in the subject "DESN301 commercial practice" in session one of 2003. Significant components of the teaching and learning model trialed are: I . Revised assessment centred on teams of four collaborating to produce a client project 2. New resources to support individual learning 3. New resources and online tools to support collaborativelteam learning 4. Website as a doorway to tools and …


Probing Dna Selectivity Of Ruthenium Metallointercalators Using Esi Mass Spectrometry, Jennifer L. Beck, Rajesh Gupta, Thitima Urathamakul, Nyree L. Williamson, Margaret Sheil, Janice Aldrich-Wright, Stephen F. Ralph Jan 2003

Probing Dna Selectivity Of Ruthenium Metallointercalators Using Esi Mass Spectrometry, Jennifer L. Beck, Rajesh Gupta, Thitima Urathamakul, Nyree L. Williamson, Margaret Sheil, Janice Aldrich-Wright, Stephen F. Ralph

Faculty of Science - Papers (Archive)

ESI mass spectra show that up to five ruthenium molecules can bind non-covalently to double stranded 16mer DNA, and provide information on the relative affinity and DNA sequence selectivity of different ruthenium complexes.


Sharing Patient Information Between Professionals: Confidentiality And Ethics, Annette J. Braunack-Mayer, Ea Mulligan Jan 2003

Sharing Patient Information Between Professionals: Confidentiality And Ethics, Annette J. Braunack-Mayer, Ea Mulligan

Faculty of Social Sciences - Papers (Archive)

  • Careful consideration of the ethical implications is required before patient information should be shared without the patient's knowledge.

  • Routine and apparently uncontroversial releases of information can be perceived as problematic by patients.

  • The ethics of such "ordinary" breaches of confidence can be explored by considering the patient's autonomy, the patient's best interests, and the public interest in preserving or breaching confidentiality.

  • Patient autonomy can be supported and ethical problems may be avoided when patients are given as much information as possible about foreseeable information disclosures.


Asymmetric Synthesis Of (-)-7-Epiaustraline And (+)-1,7-Diepiaustraline, Minyan Tang, Stephen G. Pyne Jan 2003

Asymmetric Synthesis Of (-)-7-Epiaustraline And (+)-1,7-Diepiaustraline, Minyan Tang, Stephen G. Pyne

Faculty of Science - Papers (Archive)

A diastereoselective and modular approach to the synthesis of the 3-hydroxymethyl-2,3,5,6,7,7a-hexahydro-1H-pyrrolizine-1,2,7-triol structure, characteristic of several natural pyrrolizidine natural products has been developed. This approach culminated in the synthesis of (-)-7-epiaustraline and (+)-1,7-diepiaustraline. The oxazolidinone group has been found to be a useful protecting group in the RCM reaction and, as part of a pyrrolo[1,2-c]oxazol-3-one ring system, has functioned as a stereo- and regio-directing group, in a key diastereoselective cis-dihydroxylation reaction and a regioselective nucleophilic ring-opening of a S,S-dioxo-dioxathiole.


Chemo-Enzymatic Synthesis Of (-)-Epipentenomycin I, Tawesin Klomklao, Stephen G. Pyne, Apiwat Baramee, Brian W. Skelton, Allan H. White Jan 2003

Chemo-Enzymatic Synthesis Of (-)-Epipentenomycin I, Tawesin Klomklao, Stephen G. Pyne, Apiwat Baramee, Brian W. Skelton, Allan H. White

Faculty of Science - Papers (Archive)

A chemo-enzymatic synthesis of (−)-epipentenomycin I is reported using a lipase-catalysed kinetic resolution of the racemic pentacyclic alcohol 8. Flash vacuum pyroloysis of (−)-8 so obtained gave (−)-(4R)-4-hydroxy-5-methylene-2-cyclopentenone. Epoxidation of this compound with dimethyldioxirane followed by hydrolytic ring-opening of the resulting epoxide gave (−)-epipentenomycin I.


Photosynthesis In Silico: A Multimedia Cd-Rom Combining Animations, Simulations And Self-Paced Modules For Photosynthesis Education At All Tertiary Levels, Sharon A. Robinson, W. A. Russell, G. M.A. Netherwood Jan 2003

Photosynthesis In Silico: A Multimedia Cd-Rom Combining Animations, Simulations And Self-Paced Modules For Photosynthesis Education At All Tertiary Levels, Sharon A. Robinson, W. A. Russell, G. M.A. Netherwood

Faculty of Science - Papers (Archive)

Photosynthesis is a vital component of any undergraduate biology course. Despite its central importance in providing biochemical energy, fixed carbon and oxygen for all life on Earth, it remains an area which students find uninteresting and difficult to comprehend. This difficulty is compounded by problems with laboratory equipment for practical classes, which tends to be either expensive and complex, or simple and unreliable, making it extremely difficult to provide effective, hands-on teaching of photosynthesis to the large class sizes in undergraduate biology courses. A set of interactive, multimedia modules have been combined on a CD-ROM, which provides a new approach …


The Prevention Of Preterm Labour – Corticotropin Releasing Hormone Type 1 Receptors As A Target For Drug Design And Development, Paul A. Keller, K. Kirkwood, J. Morgan, S. Westcott, A. Mccluskey Jan 2003

The Prevention Of Preterm Labour – Corticotropin Releasing Hormone Type 1 Receptors As A Target For Drug Design And Development, Paul A. Keller, K. Kirkwood, J. Morgan, S. Westcott, A. Mccluskey

Faculty of Science - Papers (Archive)

The role of the corticotropin releasing hormone in the onset of labour and the subsequent medicinal chemistry implications of CRH antagonists for the prevention of premature birth, and identification of the CRH type 1 receptor as the target for this drug design, are reviewed here.


Modelling Tropical Cyclone Disturbance Of The Great Barrier Reef Using Gis, Marji Puotinen Jan 2003

Modelling Tropical Cyclone Disturbance Of The Great Barrier Reef Using Gis, Marji Puotinen

Faculty of Science - Papers (Archive)

Tropical cyclones periodically cross the Great Barrier Reef (GBR). Physical damage from the large waves they generate can significantly alter coral reef community structure over time. Yet cyclone disturbance of the GBR has not yet been examined for more than a few events and for only part of the region. Meteorological models can be used to hindcast the likely magnitude and distribution of cyclone energy from the Australian Bureau of Meteorology's tropical cyclone database. This hindcast energy, along with measures of the spatial patterning of reefs, can be linked statistically to field observations of reef impact to predict the distribution …


Development Of A Simple, Self-Consistent Polarizable Model For Liquid Water, Haibo Yu, Tomas Hansson, Wilfred Van Gunsteren Jan 2003

Development Of A Simple, Self-Consistent Polarizable Model For Liquid Water, Haibo Yu, Tomas Hansson, Wilfred Van Gunsteren

Faculty of Science - Papers (Archive)

The charge-on-spring method is used to develop a rigid, three-site, polarizable water model, a noniterative and a self-consistent version. In this method, the polarizability is taken into account by a variable separation of charges on selected polarizable centers. One of the pair of polarization charges resides on a polarizable center, while the other one is treated as an additional particle attached to the polarizable center by a parabolic restraint potential. The separation is calculated in response to the instantaneous electric field. We parametrized two models which are based on noniterative and self-consistent versions of the method, respectively. We computed several …


Tyrosine Phosphorylation Of Hsp-90 During Mammalian Sperm Capacitation, Heath W. Ecroyd, Russell C. Jones, Robert J. Aitken Jan 2003

Tyrosine Phosphorylation Of Hsp-90 During Mammalian Sperm Capacitation, Heath W. Ecroyd, Russell C. Jones, Robert J. Aitken

Faculty of Science - Papers (Archive)

The process of sperm capacitation is correlated with activation of a signal transduction pathway leading to protein tyrosine phosphorylation. Whereas phosphotyrosine expression is an essential prerequisite for fertilization, the proteins that are phosphorylated during capacitation have not yet been identified. In the present study, we observed that a major target of this signaling pathway is the molecular chaperone protein, heat shock protein (HSP)-86, a member of the HSP-90 family of HSPs. We used cross-immunoprecipitation experiments to confirm the tyrosine phosphorylation of HSP-86, a process that is not inhibited by the ansamycin antibiotic, geldanamycin. The general significance of these findings was …


Endogenous Redox Activity In Mouse Spermatozoa And Its Role In Regulating The Tyrosine Phosphorylation Events Associated With Sperm Capacitation, Heath W. Ecroyd, Russell C. Jones, Robert J. Aitken Jan 2003

Endogenous Redox Activity In Mouse Spermatozoa And Its Role In Regulating The Tyrosine Phosphorylation Events Associated With Sperm Capacitation, Heath W. Ecroyd, Russell C. Jones, Robert J. Aitken

Faculty of Science - Papers (Archive)

We investigated the role of endogenous redox activity in regulating the signal transduction pathway leading to tyrosine phosphorylation in mouse spermatozoa. Endogenous redox activity was monitored using a luminol-peroxidase chemiluminescent probe. Chemiluminescence increased in spermatozoa that were actively undergoing cAMP-mediated tyrosine phosphorylation events associated with capacitation and was inhibited in a dose-dependent manner by addition of catalase or diphenylene iodonium, both of which also inhibited tyrosine phosphorylation within the cell at points downstream of cAMP. Excluding bicarbonate from the incubation medium reduced the redox activity of sperm by 80-90% and dramatically reduced tyrosine phosphorylation. This study provides the first evidence …


Catena-Poly[[(Pyridine-Kn)Copper(Ii)]U-N-Salicylideneglycinato-K40,N,0':0'], Ray J. Butcher, Garry Mockler, Owen Mckern Jan 2003

Catena-Poly[[(Pyridine-Kn)Copper(Ii)]U-N-Salicylideneglycinato-K40,N,0':0'], Ray J. Butcher, Garry Mockler, Owen Mckern

Faculty of Science, Medicine and Health - Papers: part A

The tridentate Schiff base ligand derived from the condensation of salicyl­aldehyde and glycine, in the presence of pyridine, forms the title polymeric square-pyramidal five-coordinate copper complex, [Cu(C5H5N)(C9H7NO3)(C5H5N)], in which the copper centers are linked via the carboxyl O atoms of neighboring groups occupying the apical site.


Mid-Late Holocene El Nino Variability In The Equatorial Pacific From Coral Microatolls, Colin Woodroffe, Matthew R. Beech, Michael K. Gagan Jan 2003

Mid-Late Holocene El Nino Variability In The Equatorial Pacific From Coral Microatolls, Colin Woodroffe, Matthew R. Beech, Michael K. Gagan

Faculty of Science, Medicine and Health - Papers: part A

Oxygen isotope ratios in Porites microatolls from Christmas Island in the central Pacific provide high-resolution proxy records of El Niño-Southern Oscillation (ENSO) variability since 3.8 thousand years ago (ka). Compared with modern microatolls, reconstructions from fossil microatolls imply that interannual variations in ENSO sea-surface temperature and precipitation were less intense 3.8–2.8 ka, but more pronounced at 1.7 ka. Amplification of ENSO at ∼2 ka is consistent with precessional changes in insolation seasonality, but exceeds model predictions and may reflect stronger rainfall teleconnections through enhanced interaction between the Southern Oscillation and the Pacific Intertropical Convergence Zone.


Bovine Non-O157 Shiga Toxin 2-Containing Escherichia Coli Isolates Commonly Possess Stx2-Edl933 And/Or Stx2vhb Subtypes, Kim Brett, Michael A Hornitzky, Karl A Bettelheim, Mark J. Walker, Steven Djordjevic Jan 2003

Bovine Non-O157 Shiga Toxin 2-Containing Escherichia Coli Isolates Commonly Possess Stx2-Edl933 And/Or Stx2vhb Subtypes, Kim Brett, Michael A Hornitzky, Karl A Bettelheim, Mark J. Walker, Steven Djordjevic

Faculty of Science, Medicine and Health - Papers: part A

stx2 genes from 138 Shiga toxin-producing Escherichia coli (STEC) isolates, of which 127 were of bovine origin (58 serotypes) and 11 of human origin (one serotype; O113:H21), were subtyped. The bovine STEC isolates from Australian cattle carried ehxA and/or eaeA and predominantly possessed stx2-EDL933 (103 of 127; 81.1%) either in combination with stx2vhb (32 of 127; 25.2%) or on its own (52 of 127; 40.4%). Of 22 (90.9%) bovine isolates of serotype O113:H21, a serotype increasingly recovered from patients with hemolytic uremic syndrome (HUS) or hemorrhagic colitis, 20 contained both stx2-EDL933 and stx2vhb; 2 …


Intercomparison Of Ndsc Ground-Based Solar Ftir Measurements Of Atmospheric Gases At Lauder, New Zealand, D W. T Griffith, Nicholas Jones, B Mcnamara, Clare Paton-Walsh, W. R. Bell, Cirilo Bernado Jan 2003

Intercomparison Of Ndsc Ground-Based Solar Ftir Measurements Of Atmospheric Gases At Lauder, New Zealand, D W. T Griffith, Nicholas Jones, B Mcnamara, Clare Paton-Walsh, W. R. Bell, Cirilo Bernado

Faculty of Science, Medicine and Health - Papers: part A

A formal intercomparison of atmospheric total column measurements of N2O, N2, CH4, O3, HCl, HNO3, and HF by two ground-based solar Fourier transform infrared (FTIR) spectrometers conducted as part of the Network for the Detection of Stratospheric Change (NDSC) instrument certification procedure at Lauder, New Zealand, is presented. The two instruments were nominally very similar, collocated, and collected data at the same times. Collected spectra were analyzed independently by the individual operators in a blind-phase intercomparison, then reanalyzed by a single operator using identical analysis methods to eliminate any potential …