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

Social and Behavioral Sciences Commons

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

Articles 1 - 11 of 11

Full-Text Articles in Social and Behavioral Sciences

The Effects Of Regular Long-Term Cannabis Use On Auditory Mismatch Negativity (Mmn), Lisa-Marie Greenwood, Samantha J. Broyd, Rodney J. Croft, Patricia T. Michie, Juanita Todd, Stuart J. Johnstone, Robyn Murray, Nadia Solowij Jan 2012

The Effects Of Regular Long-Term Cannabis Use On Auditory Mismatch Negativity (Mmn), Lisa-Marie Greenwood, Samantha J. Broyd, Rodney J. Croft, Patricia T. Michie, Juanita Todd, Stuart J. Johnstone, Robyn Murray, Nadia Solowij

Faculty of Social Sciences - Papers (Archive)

Abstract presented at the 3rd Biennial Schizophrenia International Research Conference Florence, Italy 14-18 April 2012


Effects Of Cultural Cognitive Styles On Users Evaluation Of Website Complexity, Tingru Cui, Xinwei Wang, Hock Hai Teo Jan 2012

Effects Of Cultural Cognitive Styles On Users Evaluation Of Website Complexity, Tingru Cui, Xinwei Wang, Hock Hai Teo

Faculty of Engineering and Information Sciences - Papers: Part A

The internationalization of websites requires compelling navigation experience for users from diverse cultures. This research investigates the effects of cultural cognitive styles on user perception of website complexity and the subsequent influence on user satisfaction towards the website. More specifically, the website complexity is examined along three dimensions: component, coordinative, and dynamic. Laboratory experiments involving participants from China and United States were used to test the hypotheses. The results showed that the effect of objective complexity on perceived complexity is contingent on cultural cognitive styles. People with holistic and analytic cultural cognitive styles display different perceptions of website complexity. This …


Effects Of Δ9-Tetrahydrocannabinol Administration On Human Encoding And Recall Memory Function: A Pharmacological Fmri Study, Matthijs G. Bossong, Gerry Jager, Hendrika H. Van Hell, Lineke Zuurman, J Martijn Jansma, Mitul A. Mehta, Joop M. A Van Gerven, Rene S. Kahn, Nick F. Ramsey Jan 2012

Effects Of Δ9-Tetrahydrocannabinol Administration On Human Encoding And Recall Memory Function: A Pharmacological Fmri Study, Matthijs G. Bossong, Gerry Jager, Hendrika H. Van Hell, Lineke Zuurman, J Martijn Jansma, Mitul A. Mehta, Joop M. A Van Gerven, Rene S. Kahn, Nick F. Ramsey

Faculty of Social Sciences - Papers (Archive)

Deficits in memory function are an incapacitating aspect of various psychiatric and neurological disorders. Animal studies have recently provided strong evidence for involvement of the endocannabinoid (eCB) system in memory function. Neuropsychological studies in humans have shown less convincing evidence but suggest that administration of cannabinoid substances affects encoding rather than recall of information. In this study, we examined the effects of perturbation of the eCB system on memory function during both encoding and recall. We performed a pharmacological MRI study with a placebo-controlled, crossover design, investigating the effects of Δ9-tetrahydrocannabinol (THC) inhalation on associative memory-related brain function in 13 …


Nonlinear Inelastic Behavior Of Circular Concrete-Filled Steel Tubular Slender Beam-Columns With Preload Effects, Vipulkumar Ishvarbhai Patel, Qing Quan Liang, Muhammad N. Hadi Jan 2012

Nonlinear Inelastic Behavior Of Circular Concrete-Filled Steel Tubular Slender Beam-Columns With Preload Effects, Vipulkumar Ishvarbhai Patel, Qing Quan Liang, Muhammad N. Hadi

Faculty of Engineering and Information Sciences - Papers: Part A

This paper presents a numerical model based on fiber element formulations for simulating the nonlinear inelastic behavior of eccentrically loaded circular concrete-filled steel tubular (CFST) slender beam-columns with preload effects. Deflections caused by preloads are included in the global analysis of CFST slender beam-columns as initial geometric imperfections. Computational algorithms based on the Müller's method are developed to obtain load-deflection responses of CFST slender beam-columns including preload effects. The accuracy of the numerical model is examined by comparisons of computer solutions with experimental results. The numerical model is utilized to investigate the effects of preloads on the axial load-deflection curves, …


Do Neighbourhoods Have Effects On Wages? A Study Of Migrant Workers In Urban China, Zhiming Cheng, Haining Wang Jan 2012

Do Neighbourhoods Have Effects On Wages? A Study Of Migrant Workers In Urban China, Zhiming Cheng, Haining Wang

Faculty of Commerce - Papers (Archive)

Rural-to-urban migrant workers have contributed enormously to the Chinese economy and society in the past three decades. Many of them have concentrated in disadvantaged neighbourhoods and physically and socially suffered from poor residential environment. However it is unclear how the neighbourhoods-as the provision of shelter, social and public service, and community organizing-influence migrant workers' labour market outcomes. To fill this gap, this paper researches the way in which urban neighbourhoods have affected migrant workers' wages. Factors such as housing quality, social interaction and trust, and neighbourhood organization and participation were examined. Results show that five of eight neighbourhood characteristics had …


Environmental Effects Of Ozone Depletion And Its Interactions With Climate Change: Progress Report, 2011, Anthony L. Andrady, Pieter J. Aucamp, Amy T. Austin, Alkiviadis F. Bais, Carlos L. Ballare, Lars Olof Bjorn, Janet F. Bornman, Martyn Caldwell, Anthony P. Cullen, David J. Erickson, Frank R. De Gruijl, Donat-P Hader, Walter Helbling, Mohammad Ilyas, Janice Longstreth, Robyn Lucas, Richard L. Mckenzie, Sasha Madronich, Mary Norval, Nigel D. Paul, Halim Redhwi, Sharon Robinson, Min Shao, Keith R. Solomon, Barbara Sulzberger, Yukio Takizawa, Xiaoyan Tang, Ayako Torikai, Jan C. Van Der Leun, Craig Williamson, Stephen R. Wilson, Robert C. Worrest, Richard G. Zepp Jan 2012

Environmental Effects Of Ozone Depletion And Its Interactions With Climate Change: Progress Report, 2011, Anthony L. Andrady, Pieter J. Aucamp, Amy T. Austin, Alkiviadis F. Bais, Carlos L. Ballare, Lars Olof Bjorn, Janet F. Bornman, Martyn Caldwell, Anthony P. Cullen, David J. Erickson, Frank R. De Gruijl, Donat-P Hader, Walter Helbling, Mohammad Ilyas, Janice Longstreth, Robyn Lucas, Richard L. Mckenzie, Sasha Madronich, Mary Norval, Nigel D. Paul, Halim Redhwi, Sharon Robinson, Min Shao, Keith R. Solomon, Barbara Sulzberger, Yukio Takizawa, Xiaoyan Tang, Ayako Torikai, Jan C. Van Der Leun, Craig Williamson, Stephen R. Wilson, Robert C. Worrest, Richard G. Zepp

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

The parties to the Montreal Protocol are informed by three panels of experts. One of these is the Environmental Effects Assessment Panel (EEAP), which deals with two focal issues. The first focus is the effects of increased UV radiation on human health, animals, plants, biogeochemistry, air quality, and materials. The second focus is on interactions between UV radiation and global climate change and how these may affect humans and the environment. When considering the effects of climate change, it has become clear that processes resulting in changes in stratospheric ozone are more complex than believed previously. As a result of …


Radiocarbon Bomb Spike Reveals Biological Effects Of Antarctic Climate Change, Laurence J Clarke, Sharon A. Robinson, Quan Hua, David J. Ayre, David Fink Jan 2012

Radiocarbon Bomb Spike Reveals Biological Effects Of Antarctic Climate Change, Laurence J Clarke, Sharon A. Robinson, Quan Hua, David J. Ayre, David Fink

Faculty of Science - Papers (Archive)

The Antarctic has experienced major changes in temperature, wind speed and stratospheric ozone levels during thelast 50 years. However, until recently continental Antarctica appeared to be little impacted by climate warming, thusbiological changes were predicted to be relatively slow. Detecting the biological effects of Antarctic climate changehas been hindered by the paucity of long-term data sets, particularly for organisms that have been exposed to thesechanges throughout their lives. We show that radiocarbon signals are preserved along shoots of the dominant Antarcticmoss flora and use these to determine accurate growth rates over a period of several decades, allowing us toexplore the …


Effects Of Atmospheric Light Scattering On Spectroscopic Observations Of Greenhouse Gases From Space: Validation Of Ppdf-Based Co 2 Retrievals From Gosat, Sergey Oshchepkov, Andrey Bril, Tatsuya Yokota, Isamu Morino, Yukio Yoshida, Tsuneo Matsunaga, Dmitry Belikov, Debra Wunch, Paul Wennberg, Geoffrey Toon, Christopher O'Dell, André Butz, Sandrine Guerlet, Austin Cogan, Hartmut Boesch, Nawo Eguchi, Nicholas Deutscher, David Griffith, Ronald Macatangay, Justus Notholt, Ralf Sussmann, Markus Rettinger, Vanessa Sherlock, John Robinson, Esko Kyro, Pauli Heikkinen, Dietrich G. Feist, Tomoo Nagahama, Nikolay Kadygrov, Shamil Maksyutov, Osamu Uchino, Hiroshi Watanabe Jan 2012

Effects Of Atmospheric Light Scattering On Spectroscopic Observations Of Greenhouse Gases From Space: Validation Of Ppdf-Based Co 2 Retrievals From Gosat, Sergey Oshchepkov, Andrey Bril, Tatsuya Yokota, Isamu Morino, Yukio Yoshida, Tsuneo Matsunaga, Dmitry Belikov, Debra Wunch, Paul Wennberg, Geoffrey Toon, Christopher O'Dell, André Butz, Sandrine Guerlet, Austin Cogan, Hartmut Boesch, Nawo Eguchi, Nicholas Deutscher, David Griffith, Ronald Macatangay, Justus Notholt, Ralf Sussmann, Markus Rettinger, Vanessa Sherlock, John Robinson, Esko Kyro, Pauli Heikkinen, Dietrich G. Feist, Tomoo Nagahama, Nikolay Kadygrov, Shamil Maksyutov, Osamu Uchino, Hiroshi Watanabe

Faculty of Science - Papers (Archive)

This report describes a validation study of Greenhouse gases Observing Satellite (GOSAT) data processing using ground-based measurements of the Total Carbon Column Observing Network (TCCON) as reference data for column-averaged dry air mole fractions of atmospheric carbon dioxide (X CO2). We applied the photon path length probability density function method to validate X CO2 retrievals from GOSAT data obtained during 22months starting from June 2009. This method permitted direct evaluation of optical path modifications due to atmospheric light scattering that would have a negligible impact on ground-based TCCON measurements but could significantly affect gas retrievals when observing reflected sunlight from …


Are Competitive Effects Of Native Species On An Invader Mediated By Water Availability?, Tanya J. Mason, Kristine French, Ken Russell Jan 2012

Are Competitive Effects Of Native Species On An Invader Mediated By Water Availability?, Tanya J. Mason, Kristine French, Ken Russell

Faculty of Science - Papers (Archive)

Question: Climate change processes could influence the dynamics of biotic interactions such as plant competition, especially in response to disturbance phenomena such as invasional processes. Are competitive effects of native species on an invadermediated bywater availability?

Location: Glasshouse facility, New SouthWales, Australia.

Methods: We constructed competitive hierarchies for a representative suite of species from coastal dune communities that have been invaded by the Asteraceae shrub, bitou (Chrysanthemoides monilifera subsp. rotundata). We used a comparative phytometer approach, where the invader species was grown with or without a suite of native species in glasshouse trials. This was used to construct competition hierarchies …


Independent Effects Of Local And Global Binocular Disparity On The Perceived Convexity Of Stereoscopically Presented Faces In Scenes, Harold Matthews, Harold Hill, Stephen Palmisano Jan 2012

Independent Effects Of Local And Global Binocular Disparity On The Perceived Convexity Of Stereoscopically Presented Faces In Scenes, Harold Matthews, Harold Hill, Stephen Palmisano

Faculty of Health and Behavioural Sciences - Papers (Archive)

No abstract provided.


Effects Of Feed Solution Characteristics And Membrane Fouling On N-Nitrosamine Rejection By Reverse Osmosis Membranes, Takahiro Fujioka, Long D. Nghiem, Stuart Khan, James Mcdonald, Yvan Poussade, Jörg Drewes Jan 2012

Effects Of Feed Solution Characteristics And Membrane Fouling On N-Nitrosamine Rejection By Reverse Osmosis Membranes, Takahiro Fujioka, Long D. Nghiem, Stuart Khan, James Mcdonald, Yvan Poussade, Jörg Drewes

Faculty of Engineering and Information Sciences - Papers: Part A

Augmentation of potable water sources with reclaimed municipal wastewater is an option of increasing importance for water security in regions and countries where severe water stress occurs. Consequently, the presence of emerging trace contaminants in reclaimed water has been recognised as a critical issue due to their potential adverse health effects. Notable examples of these trace organic chemicals include N-nitrosodimethylamine (NDMA) and several other N-nitrosamines.