Open Access. Powered by Scholars. Published by Universities.®
- Publication Year
- Publication
-
- Frede G Moreno (4)
- Don C. Iverson (3)
- Howard Casey Cromwell (3)
- Kathy Baylis (3)
- Brian Walter (2)
-
- Chris Gibson (2)
- Kurt A. Rosentrater (2)
- Mindy Waite (2)
- Rihaz Z Chughatta (2)
- Sharon Robinson (2)
- Alan B. Bond (1)
- Bligh Grant (1)
- Brian P. Bagatto (1)
- Confluence Journal Environmental Studies (CJES), Kogi State University, Nigeria (1)
- Coralie J Wilson (1)
- Culum Brown, PhD (1)
- Donald R. Geiger (1)
- Dr Marijka Batterham (1)
- Elisabet Mandon (1)
- Erich Yahner (1)
- Faisal I Hai (1)
- Heath Ecroyd (1)
- Jessica L Blickley (1)
- L. C. Tapsell (1)
- Liz Isenring (1)
- Michael A Rice (1)
- Michael W. Sears (1)
- Mitchell K Byrne (1)
- Pamela J. Russell (1)
- Peter Kelly (1)
- File Type
Articles 1 - 30 of 59
Full-Text Articles in Entire DC Network
Incubation Under Climatewarming Affects Behavioral Lateralisation In Port Jackson Sharks, Catarina Vila Pouca, Connor Gervais, Joshua Reed, Culum Brown
Incubation Under Climatewarming Affects Behavioral Lateralisation In Port Jackson Sharks, Catarina Vila Pouca, Connor Gervais, Joshua Reed, Culum Brown
Culum Brown, PhD
Climate change is warming the world’s oceans at an unprecedented rate. Under predicted end-of-century temperatures, many teleosts show impaired development and altered critical behaviors, including behavioral lateralisation. Since laterality is an expression of brain functional asymmetries, changes in the strength and direction of lateralisation suggest that rapid climate warming might impact brain development and function. However, despite the implications for cognitive functions, the potential effects of elevated temperature in lateralisation of elasmobranch fishes are unknown. We incubated and reared Port Jackson sharks at current and projected end-of-century temperatures and measured preferential detour responses to left or right. Sharks incubated at …
Rna Sequencing Analysis Of The Developing Chicken Retina, Christophe Langouet-Astrie*, Annamarie Meinsen*, Emily R. Grunwald*, Stephen Turner, Raymond A. Enke
Rna Sequencing Analysis Of The Developing Chicken Retina, Christophe Langouet-Astrie*, Annamarie Meinsen*, Emily R. Grunwald*, Stephen Turner, Raymond A. Enke
Ray Enke Ph.D.
Loading Rate In Self-Initiated Vertical Jump Landings: Developmental And Gender Comparisons, Pamela Russell, Erik Swartz, Ron Croce, Laura Decoster
Loading Rate In Self-Initiated Vertical Jump Landings: Developmental And Gender Comparisons, Pamela Russell, Erik Swartz, Ron Croce, Laura Decoster
Pamela J. Russell
The study compared gender and developmental differences in vertical loading rate upon a two-footed landing from a self-initiated VJ. Fifty-seven subjects grouped by age (pre-pubescent (8-11 yrs); post-pubescent (19-29 yrs)) and gender consented to participate. Subjects jumped for a ball set at 50% of their maximum VJ height, and landed on two feet, facing forward, with only their dominant foot on the force plate. Motion analysis (3-D) and ground reaction force (GRF) data were collected. Statistical analyses indicated significant developmental differences in vertical loading rate normalized to kinetic energy, but no gender differences. Children may have higher loading rates because …
Effect Of Life History On Microrna Expression During C. Elegans Development, Xantha Karp, Molly Hammell, Maria C. Ow, Victor R. Ambros
Effect Of Life History On Microrna Expression During C. Elegans Development, Xantha Karp, Molly Hammell, Maria C. Ow, Victor R. Ambros
Victor R. Ambros
Animals have evolved mechanisms to ensure the robustness of developmental outcomes to changing environments. MicroRNA expression may contribute to developmental robustness because microRNAs are key post-transcriptional regulators of developmental gene expression and can affect the expression of multiple target genes. Caenorhabditis elegans provides an excellent model to study developmental responses to environmental conditions. In favorable environments, C. elegans larvae develop rapidly and continuously through four larval stages. In contrast, in unfavorable conditions, larval development may be interrupted at either of two diapause stages: The L1 diapause occurs when embryos hatch in the absence of food, and the dauer diapause occurs …
The Increasing Incidence Of Suicide: Economic Development, Individualism, And Social Integration, Gregory Scott, Joseph Ciarrochi, Frank Deane
The Increasing Incidence Of Suicide: Economic Development, Individualism, And Social Integration, Gregory Scott, Joseph Ciarrochi, Frank Deane
joseph Ciarrochi
Despite significant improvement in physical health, suicide continues to represent a significant burden in the economically advanced countries. Given that the causes of suicide are not fully known, and that suicide cannot be predicted nor prevented at the individual level, national suicide rates might best be reduced by reducing the overall number of people exposed to suicide risk factors. However, economic development promotes individualism and low social integration, both of which increase suicide risk. For example, high female labor force participation and divorce, indicative of low social integration, are associated with higher suicide rates. Similarly, there appear to be social …
Effect Of Environmental Factors On Whole Plant Assimilate Partitioning And Associated Gene Expression, Donald Geiger, K. Koch, Wen-Jang Shieh
Effect Of Environmental Factors On Whole Plant Assimilate Partitioning And Associated Gene Expression, Donald Geiger, K. Koch, Wen-Jang Shieh
Donald R. Geiger
Partitioning of assimilated carbon among sink organs is a critical factor that controls the rate and pattern of plant growth. Time-course measurements of plant and organ growth rates are useful for determining how regulation of carbon partitioning controls plantgrowth. Measuring growth rates over a 24 h period reveals the current pattern of carbon partitioning that can be used to predict growth ratesof specific sinks. Comparison of growth rates among sinks under defined conditions can point out key factors that regulate partitioning ofrecently assimilated carbon among sinks. Internal control of carbonpartitioning by developmental programmes regulates the timing andsite of carbon distribution …
Can Peers Improve Agricultural Revenue?, Tisorn Songsermsawas, Kathy Baylis, Ashwini Chhatre, Hope Michelson
Can Peers Improve Agricultural Revenue?, Tisorn Songsermsawas, Kathy Baylis, Ashwini Chhatre, Hope Michelson
Kathy Baylis
Crop revenues vary greatly among farmers and the source of that variation is not fully understood. Using a household survey from India, we estimate peer effects on cash crop revenue. Results show that 60% of farmers' revenue can be explained by peers. Peer effects in input expenditure and land allocation cannot fully explain the variation in revenue, implying peers may also associate with management, negotiation and marketing strategies. Although caste-based networks are important, their effect is substantially smaller than that of self-reported peers. Peer effects are strongest for agricultural peers and in the cultivation of a new crop.
Polychlorinated Biphenyl Exposure Alters Oxytocin Receptor Gene Expression And Maternal Behavior In Rat, Howard Cromwell
Polychlorinated Biphenyl Exposure Alters Oxytocin Receptor Gene Expression And Maternal Behavior In Rat, Howard Cromwell
Howard Casey Cromwell
Polychlorinated biphenyl (PCB) is a persistent organic pollutant known to induce diverse molecular and behavioral alterations. Effects of PCB exposure could be transmitted to future generations via changes in behavior and gene expression. Previous work has shown that PCB-exposure can alter social behavior. The present study extends this work by examining a possible molecular mechanism for these changes. Pregnant rats (Sprague-Dawley) were exposed through diet to a combination of non-coplanar (PCB 47 - 2,20,4,40-tetrachlorobiphenyl) and coplanar (PCB 77 - 3,30,4,40- tetrachlorobiphenyl) congeners. Maternal care behaviors were examined by evaluating the rate and quality of nest building on the last 4 …
How Effective Are Biodiversity Conservation Payments In Mexico?, Sebastien Costedoat, Esteve Corbera, Driss Ezzine De Blas, Jordi Honey-Roses, Kathy Baylis, Miguel Angel Catillo-Santiago
How Effective Are Biodiversity Conservation Payments In Mexico?, Sebastien Costedoat, Esteve Corbera, Driss Ezzine De Blas, Jordi Honey-Roses, Kathy Baylis, Miguel Angel Catillo-Santiago
Kathy Baylis
Adult Spiders Use Tougher Silk: Ontogenetic Changes In Web Architecture And Silk Biomechanics In The Orb-Weaver Spider, Todd Blackledge, Andrew Sensenig, Ingi Agnarsson
Adult Spiders Use Tougher Silk: Ontogenetic Changes In Web Architecture And Silk Biomechanics In The Orb-Weaver Spider, Todd Blackledge, Andrew Sensenig, Ingi Agnarsson
Todd A. Blackledge
Body size increases greatly during ontogeny in most animals and is often accompanied by dramatic shifts in foraging strategies and hence food resources. Orb-weaver spiders provide an interesting case, where a relatively homogeneous foraging strategy, aerial silk webs, is employed across all ontogenetic stages. Orb webs are spun soon after spiders emerge from the egg sac through growth of up to two orders of magnitude in body size. The sizes of prey targeted by the spiders are also likely to increase as spiders develop. Here, we examine how relative silk investment, web architecture, and the material properties of silk in …
Hsisp Annotated Bibliography: Moral & Character Education (1998-2013), Erich Yahner
Hsisp Annotated Bibliography: Moral & Character Education (1998-2013), Erich Yahner
Erich Yahner
No abstract provided.
Consensus-Based Nutritional Recommendations For Patients With Head-And-Neck Cancer, Elizabeth Isenring
Consensus-Based Nutritional Recommendations For Patients With Head-And-Neck Cancer, Elizabeth Isenring
Liz Isenring
Extract: Patients with head-and-neck cancer constitute one of the diagnostic groups that most commonly experience deterioration of nutrition status. Malnutrition in patients with head-and-neck cancer is well known to potentially result in impaired wound healing, reduced immunocompetence, and decreased tolerance to treatment—and thus undesired treatment breaks and unplanned hospital admissions.
A Survey Of The Management And Development Of Captive African Elephant (Loxodonta Africana) Calves: Birth To Three Months Of Age, Nicole L. Kowalski, Robert H.I. Dale, Christa L. H. Mazur
A Survey Of The Management And Development Of Captive African Elephant (Loxodonta Africana) Calves: Birth To Three Months Of Age, Nicole L. Kowalski, Robert H.I. Dale, Christa L. H. Mazur
Robert H. I. Dale
We used four surveys to collect information about the birth, physical growth, and behavioral development of 12 African elephant calves born in captivity. The management of the birth process and neonatal care involved a variety of standard procedures. All of the calves were born at night, between 7PM and 7AM. The calves showed a systematic progression in behavioral and physical development, attaining developmental milestones at least a quickly as calves in situ. This study emphasized birth-related events, changes in the ways that calves used their trunks, first instances of behaviors, and interactions of the calves with other, usually adult, elephants. …
Differential Expression Of Cadherin-2 And Cadherin-4 In The Developing And Adult Zebrafish Visual System, Qin Liu, S. G. Babb, Z. M. Novince, A. L. Doedens, J. Marrs, P. A. Raymond
Differential Expression Of Cadherin-2 And Cadherin-4 In The Developing And Adult Zebrafish Visual System, Qin Liu, S. G. Babb, Z. M. Novince, A. L. Doedens, J. Marrs, P. A. Raymond
Qin Liu
Cadherins are homophilic cell adhesion molecules that control development of a variety of tissues and maintenance of adult structures. Although cadherins have been implicated in the development of the brain, including the visual system, in several vertebrate species, little is known of their role in zebrafish. In this study, we examined distribution of cadherin-2 (Cdh2, N-cadherin) in the visual system of developing and adult zebrafish using both immunocytochemical and in situ hybridization methods, and we compared Cdh2 distribution to that of the previously reported and closely related cadherin-4 (Cdh4, R-cadherin). As in other vertebrates, in zebrafish embryos Cdh2 was widely …
Effects Of Experimentally Elevated Traffic Noise On Nestling White-Crowned Sparrow Stress Physiology, Immune Function And Life History, Ondi L. Crino, Erin E. Johnson, Jessica L. Blickley, Gail L. Patricelli, Creagh W. Breuner
Effects Of Experimentally Elevated Traffic Noise On Nestling White-Crowned Sparrow Stress Physiology, Immune Function And Life History, Ondi L. Crino, Erin E. Johnson, Jessica L. Blickley, Gail L. Patricelli, Creagh W. Breuner
Jessica L Blickley
Roads have been associated with behavioral and physiological changes in wildlife. In birds, roads decrease reproductive success and biodiversity and increase physiological stress. Although the consequences of roads on individuals and communities have been well described, the mechanisms through which roads affect birds remain largely unexplored. Here, we examine one mechanism through which roads could affect birds: traffic noise. We exposed nestling mountain white-crowned sparrows (Zonotrichia leucophrys oriantha) to experimentally elevated traffic noise for 5 days during the nestling period. Following exposure to traffic noise we measured nestling stress physiology, immune function, body size, condition and survival. Based …
Predicting The Physiological Performance Of Ectotherms In Fluctuating Thermal Environments, Michael W. Sears, A C. Niehaus, M J. Angilletta, C E. Franklin, R S. Wilson
Predicting The Physiological Performance Of Ectotherms In Fluctuating Thermal Environments, Michael W. Sears, A C. Niehaus, M J. Angilletta, C E. Franklin, R S. Wilson
Michael W. Sears
Physiological ecologists have long sought to understand the plasticity of organisms in environments that vary widely among years, seasons and even hours. This is now even more important because human-induced climate change is predicted to affect both the mean and variability of the thermal environment. Although environmental change occurs ubiquitously, relatively few researchers have studied the effects of fluctuating environments on the performance of developing organisms. Even fewer have tried to validate a framework for predicting performance in fluctuating environments. Here, we determined whether reaction norms based on performance at constant temperatures (18, 22, 26, 30 and 34°C) could be …
"Taking Care Of Yourself" -A Student Programme For Personal And Professional Development Using Reflective Journaling In The University Of Wollongong Graduate School Of Medicine, Lyndal Parker-Newlyn, Coralie Wilson, Peter Kelly
"Taking Care Of Yourself" -A Student Programme For Personal And Professional Development Using Reflective Journaling In The University Of Wollongong Graduate School Of Medicine, Lyndal Parker-Newlyn, Coralie Wilson, Peter Kelly
Coralie J Wilson
No abstract provided.
"Taking Care Of Yourself" -A Student Programme For Personal And Professional Development Using Reflective Journaling In The University Of Wollongong Graduate School Of Medicine, Lyndal Parker-Newlyn, Coralie Wilson, Peter Kelly
"Taking Care Of Yourself" -A Student Programme For Personal And Professional Development Using Reflective Journaling In The University Of Wollongong Graduate School Of Medicine, Lyndal Parker-Newlyn, Coralie Wilson, Peter Kelly
Peter Kelly
No abstract provided.
Geographic And Ontogenetic Variation In The Contact Calls Of The Kea, Alan B. Bond, Judy Diamond
Geographic And Ontogenetic Variation In The Contact Calls Of The Kea, Alan B. Bond, Judy Diamond
Alan B. Bond
Regional and ontogenetic variation in the contact calls of the kea (Nestor notabilis), an omnivorous and socially complex New Zealand parrot, were examined throughout the range of the species. We recorded samples of kee-ah contact calls from sixteen resident adults and eleven juveniles and demonstrated significant differences between age classes in the acoustic form of the vocalization. Canonical correlation analysis revealed a gradient in the form of the kee-ah call in both adults and juveniles along and across the escarpment of the Southern Alps, the primary longitudinal mountain range on the South Island of New Zealand. Although the juvenile call …
Development Of The Sar Tt-Osl Procedure For Dating Middle Pleistocene Dune And Shallow Marine Deposits Along The Southern Cape Coast Of South Africa, Zenobia Jacobs, Richard Roberts, Terry Lachlan, Panagiotis Karkanas, Curtis Marean, David Roberts
Development Of The Sar Tt-Osl Procedure For Dating Middle Pleistocene Dune And Shallow Marine Deposits Along The Southern Cape Coast Of South Africa, Zenobia Jacobs, Richard Roberts, Terry Lachlan, Panagiotis Karkanas, Curtis Marean, David Roberts
Richard G Roberts
Optically stimulated luminescence (OSL) dating is now commonly used to estimate the depositional age of Quaternary landforms along the southern Cape coast of South Africa. Due to the early onset of dose saturation in the quartz-rich sediments from this region, determining the age of deposits much older than the last three glacio-eustatic sea-level high stands has been a challenge. In this study, we explored the feasibility of using the thermally-transferred OSL (TT-OSL) dating method to obtain ages for aeolian and shallow marine deposits at three different localities that hold promise to further illuminate the long and complex Late Quaternary sea-level …
Bryophyte Species Composition Over Moisture Gradients In The Windmill Islands, East Antarctica: Development Of A Baseline For Monitoring Climate Change Impacts, J Wasley, S A. Robinson, J D. Turnbull, D H. King, W Wanek, M Popp
Bryophyte Species Composition Over Moisture Gradients In The Windmill Islands, East Antarctica: Development Of A Baseline For Monitoring Climate Change Impacts, J Wasley, S A. Robinson, J D. Turnbull, D H. King, W Wanek, M Popp
Sharon Robinson
Extreme environmental conditions prevail on the Antarctic continent and limit plant diversity to cryptogamic communities, dominated by bryophytes and lichens. Even small abiotic shifts, associated with climate change, are likely to have pronounced impacts on these communities that currently exist at their physiological limit of survival. Changes to moisture availability, due to precipitation shifts or alterations to permanent snow reserves, will most likely cause greatest impact. In order to establish a baseline for determining the effect of climate change on continental Antarctic terrestrial communities and to better understand bryophyte species distributions in relation to moisture in a floristically important Antarctic …
Development And Validation Of An Australian Database For Estimating The Seafood Content Of Canned Products, Elizabeth Neale, Yasmine Probst, Marijka Batterham, Linda C. Tapsell
Development And Validation Of An Australian Database For Estimating The Seafood Content Of Canned Products, Elizabeth Neale, Yasmine Probst, Marijka Batterham, Linda C. Tapsell
Dr Marijka Batterham
Canned fish products are of increasing popularity in Australia; however current Australian nutrient databases do not include data on the percentage fish in these products. The objective of this study was to develop and validate a database of the percentage fish and seafood contained in common canned fish and seafood products, for use in clinical trials. Six major supermarkets in the Illawarra region, NSW were audited for canned seafood products, and a database of re-ported percentage fish and seafood was developed. Mean + SD of each type of product was then determined. To vali-date the database, a representative sample of …
Regional Development And Local Government: Three Generations Of Federal Intervention, Andrew H. Kelly, Brian Dollery, Bligh Grant
Regional Development And Local Government: Three Generations Of Federal Intervention, Andrew H. Kelly, Brian Dollery, Bligh Grant
Bligh Grant
Contemporary Australian local government faces several daunting problems, not least escalating financial un-sustainability and local infrastructure depletion. The main response of the various state and territory governments has taken the form of a series structural reform programs, with a strong emphasis on forced amalgamation. However, widespread dissatisfaction with the consequences of these compulsory consolidation programs has led to a search for alternative policy solutions based largely on shared services and various types of regional co-operation between local councils. This paper seeks to place proposed ‘regional’ solutions to contemporary problems in historical perspective by providing a comparative account of three distinct …
Shifting Welfare, Shifting People: Rural Development, Housing And Population Mobility In Australia, Rae Dufty, Christopher Gibson
Shifting Welfare, Shifting People: Rural Development, Housing And Population Mobility In Australia, Rae Dufty, Christopher Gibson
Chris Gibson
Rural welfare is more than addressing problems of ‘poverty’. As we argue here, social policy initiatives are also conceived by governments as solutions to geographical problems about uneven regional development and population distribution. What these problems were, and how welfare provision could solve them, has varied from generation to generation and takes shape in place-specific ways. That welfare provision has operated as de facto geographical development and population policy is particularly the case in Australia, in its context of massive continental size and heterogeneous rural places. In Australia, the ‘rural’ means much more than just the ‘countryside’ surrounding or between …
Music Festivals And Regional Development In Australia, Christopher Gibson, John Connell
Music Festivals And Regional Development In Australia, Christopher Gibson, John Connell
Chris Gibson
No abstract provided.
Tomorrows Workforce: Factors Influencing Nursing Students' Development Of Nursing Assessment & Clinical Skills, Andrew Horne, Patrea Andersen, Roy Brown, Patrick A. Crookes
Tomorrows Workforce: Factors Influencing Nursing Students' Development Of Nursing Assessment & Clinical Skills, Andrew Horne, Patrea Andersen, Roy Brown, Patrick A. Crookes
Professor Patrick Crookes
Research Design - The aim of this research was to: •Describe student nurses experiences undertaking nursing assessments on clients in clinical practice. •Identify factors influencing the students’ ability to perform assessments. •Determine the types of nursing assessments undertaken by students and the frequency of these. •Identify student involvement in completing assessment documentation on nursing assessments.
Approaches To Development Of A User-Friendly Community Based Arsenic/Iron Removal Unit In Bangladesh, Khondoker Mahabub Hassan, Farooque Ahmed, Faisal Hai, Saleh Faraj Magram
Approaches To Development Of A User-Friendly Community Based Arsenic/Iron Removal Unit In Bangladesh, Khondoker Mahabub Hassan, Farooque Ahmed, Faisal Hai, Saleh Faraj Magram
Faisal I Hai
The present stydy focuses on the strategies to modify the design of a community based Arsenic - Iron Removal Unit (AIRU) based on the field performance of the AIRU and the feedback from the users. The ultimate aim was to offer a user-friendly and sustainable system. Appropriate modifications in the design of the developed unit reduced the propensities of water head-loss and media clogging, thereby yielding sustained flow rate. Introduction of a simple cleaning procerdure (98% flow-recovery with three successive backwashing sequences) successfully reduced the frequency of requirement of labor-intensive replacement of the whole filter media. Raw water with arsenic …
Development And Validation Of An Australian Database For Estimating The Seafood Content Of Canned Products, Elizabeth Neale, Yasmine Probst, Marijka Batterham, Linda C. Tapsell
Development And Validation Of An Australian Database For Estimating The Seafood Content Of Canned Products, Elizabeth Neale, Yasmine Probst, Marijka Batterham, Linda C. Tapsell
L. C. Tapsell
Canned fish products are of increasing popularity in Australia; however current Australian nutrient databases do not include data on the percentage fish in these products. The objective of this study was to develop and validate a database of the percentage fish and seafood contained in common canned fish and seafood products, for use in clinical trials. Six major supermarkets in the Illawarra region, NSW were audited for canned seafood products, and a database of re-ported percentage fish and seafood was developed. Mean + SD of each type of product was then determined. To vali-date the database, a representative sample of …
The Development And Management Of A Primary Care Research Network, 1978-87, Donald Iverson, B Calonge, R Miller, L Niebauer, F Reed
The Development And Management Of A Primary Care Research Network, 1978-87, Donald Iverson, B Calonge, R Miller, L Niebauer, F Reed
Don C. Iverson
The Ambulatory Sentinel Practice Network (ASPN) was created to increase the knowledge of primary care. Building on the experiences of other national and regional primary care research networks, ASPN has evolved as a North American network including practices in 25 U.S. states and four Canadian provinces in 1987. This paper summarizes ASPN's growth and development since 1978, the involvement of the ASPN practices, and the mechanisms used in developing and managing studies.
Defining Research Priorities For Pancreatic Cancer In Australia: Results Of A Consensus Development Process, Monica Robotin, Sandra Jones, Andrew Biankin, Louise Waters, Donald Iverson, Helen Gooden, Bruce Barraclough, Andrew Penman
Defining Research Priorities For Pancreatic Cancer In Australia: Results Of A Consensus Development Process, Monica Robotin, Sandra Jones, Andrew Biankin, Louise Waters, Donald Iverson, Helen Gooden, Bruce Barraclough, Andrew Penman
Don C. Iverson
Introduction: Pancreatic cancer (PC) is the sixth leading cause of cancer death in Australia and the fourth in the United States, yet research in PC is lagging behind that in other cancers associated with a high disease burden. In the absence of agreed processes to reliably identify research areas which can deliver significant advances in PC research, the Cancer Council NSW established a strategic partnership with the NSW Pancreatic Cancer Network to define critical research issues and opportunities that could accelerate progress in this field in Australia. Materials and methods: The process consisted of five distinct stages: a literature review …