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Today's date is Tuesday, July 01, 2025
School of Plant Biology
 October 2012
Thursday 11
13:00 - SEMINAR - Personalised Fluorescent-based Call Analysis from Merck Millipore More Information
CMCA will be hosting a seminar on cell health by Laura Morley from Merck Millipore on Thursday 11th October 2012 from 1-2pm in the Pharmacology Seminar Room (Rm 1.18, 1st floor, M Block, QEII Medical Centre). The seminar will cover topics including viability, cell cycle and apoptosis assays and will introduce the Muse Cell Analyser instrument.

The seminar will be followed by a demonstration of the Muse Cell Analyser at CMCA@QEII in lab 1.42 at 2pm.
Thursday 18
12:00 - SEMINAR - Accomplished Education Researcher Seminar Series : Sliding Doors in Academe: Idiosyncrasies of autobiography and controversy in psychometrics Website | More Information
***NOW RESCHEDULED TO 18 OCTOBER***

“Individual(s) ….embrace a new paradigm for all sorts of reasons ... . Some of these … lie outside the sphere of science entirely. Others depend upon idiosyncrasies of autobiography….” (Kuhn, 1970, p.l52). I will highlight some “idiosyncrasies of autobiography” that have led to enjoying an academic life – the opportunity to research and teach, to construct and communicate knowledge. I plan to illustrate how psychometrics, a field in which I had the opportunity to ignore or embrace an emergent, non-standard statistical paradigm, has lead beyond mathematical modelling to areas such as the philosophy of science, the sociology of knowledge and academic controversy. I plan to also illustrate the challenges in negotiating the complex world of academic research and communication.

16:00 - VISITING SPEAKER - The mitochondrial NADH dehydrogenase complex of plants: Function in respiration and photosynthesis : The mitochondrial NADH dehydrogenase complex (complex I) is the largest enzyme complex of the Oxidative Phosphorylation (OXPHOS) system and the main entrance site for electrons into the respiratory electron transfer chain. More Information
Complex I has several unique features in plants. Most notably, it includes 15 extra subunits, some of which introduce side activities into this respiratory enzyme. For example, subunits resembling an archaebacterial gamma-type carbonic anhydrase form an integral part of complex I in plants. These carbonic anhydrase subunits constitute a spherical extra domain which is attached to the membrane arm of complex I on its matrix exposed side. Furthermore, L-galactono-1,4 dehydrogenase (GLDH), which catalyses the terminal step of ascorbate biosynthesis in plants, is associated with complex I in plants. Novel data on the structure of the NADH dehydrogenase complex and its multiple functions in plant cells will be presented and discussed.
Thursday 25
16:00 - VISITING SPEAKER - Wasp Love Got to Do With It? The Evolutionary Implications of Sexual Mimicry in Orchids. : Most flowering plants engage animals to carry out the essential service of pollination. The majority of these plants have evolved flowers that advertise rewards for this service via visual and chemical cues such as petals and scent. There are however a number of species whose false advertisements draw pollinators to rewardless flowers. More Information
My research shows that the chemical mimicry crucial to sexual deception is responsible for reproductive isolation and potentially even speciation. I also show through mating system analysis and studies of wasp behaviour that this strategy is a superbly adaptive solution to the problem flowers face of simultaneously attracting pollinators before persuading them to leave quickly.
Friday 26
13:30 - SEMINAR - Oceans Institute Seminar: DR CHRIS BARNES : Understanding earth/ocean processes: new opportunities and technologies through cabled ocean observatories such as NEPTUNE Canada More Information
Abstract: The oceans, bounded by the atmosphere, lithosphere and shore, and covering 70% of the Earth's surface remain a poorly understood component of the Earth system. The changing climate, ocean circulation and chemistry, and depletion of ocean life are increasing at an alarming rate, largely a consequence of human activities. It is imperative to improve public understanding of the changes, consequences and possible future options, and to develop responsive informed public policies. A more quantified scientific database is required not achieved from a century of investigations using buoys, battery operated instruments and ship-based investigations. Advent of the first cabled ocean observatories (e.g. in Canada (NEPTUNE Canada, VENUS), US (OOI, MARS), Japan (DONET), China, Taiwan (MACHO), and European Union (EMSO)) demonstrates challenges, benefits, opportunities and added values for ocean science and commercial applications. Introducing abundant power and high bandwidth communications into diverse ocean environments allows: discrimination between short and long-term events, interactive experiments, real-time data/imagery, and complex multidisciplinary teams interrogating vast interoperable databases over decades. Cabled observatories will transform ocean sciences, with a progressive wiring of the oceans. NEPTUNE Canada completed installation of the subsea infrastructure with over 100 instruments in 2009-10, establishing the world's first regional cabled observatory (northeast Pacific; 800km backbone cable, with five nodes on the coast, continental slope, abyssal plain, and ocean-spreading ridge (100-2660m)). Principal scientific themes are: plate tectonic processes and earthquake-tsunami dynamics; seabed fluid fluxes and gas hydrates; ocean/climate dynamics and biotic effects; deep-sea ecosystem dynamics; engineering/computational research. New knowledge, scientific interpretations, and policy applications are addressing: ocean/climate change, ocean acidification, mitigating natural hazards, non-renewable and renewable natural resources. Socio-economic benefits include: resource/hazard/environmental management, sovereignty, security, transportation, data services, and public policy.

Bio: Chris Barnes is Professor Emeritus in the School of Earth and Ocean Sciences, University of Victoria, and was Director of NEPTUNE Canada (2001-11), the world's first regional cabled ocean observatory network. For the previous decade, he served as Director of both the Centre for Earth and Ocean Research and the School of Earth and Ocean Sciences at the University of Victoria, British Columbia. He has a PhD in Geology from the University of Ottawa. He served as Chair of Earth Sciences both at the University of Waterloo, Ontario (1975-81) and at Memorial University of Newfoundland (1981-87); from 1987-89, he was the Director General of the Sedimentary and Marine Branch of the Geological Survey of Canada. He has served as President of the Geological Association of Canada, the Canadian Geoscience Council, and the Academy of Science of the Royal Society of Canada; and as a commissioner of the Canadian Nuclear Safety Commission, as a member of the International Ocean Drilling Program, and on the Science Advisory Committees of EuroSITES, two Spanish ocean observatories, and Canada's Ocean Tracking Network. Fellowship has been awarded in the Royal Society of Canada and the National Academy of Sciences, Cordoba, Argentina. In 1996, he was appointed a Member of the Order of Canada.
Wednesday 31
16:00 - SEMINAR - CWR Presents : Pointing at Peak Phosphorus Website | More Information
South-western Australia was a part of Gondwanaland, and some of the most ancient parts of the Earth’ crust can be found here. Other parts of the landscape originated more recently from calcareous marine deposits [1]. Therefore, the soils of Western Australia are amongst the most heavily leached and nutrient-impoverished in the world. Moreover, the soils on lateritic profiles tightly bind phosphate, so that, phosphorus (P) is also poorly available to plants that are not adapted to these conditions. The old, climatically buffered ancient landscape (OCBIL) of south-western Australia is also one of the world’s hotspots of higher plant species diversity [2]. Therefore, this environment offers a unique opportunity to study plant adaptations to nutrient-poor conditions [3, 4].

A relatively large proportion of species from the P-poor environments in Western Australia cannot produce an association with mycorrhizal fungi, but, instead, produce cluster roots or dauciform roots [5, 6]. These specialised roots are an adaptation both in structure and in functioning; they release large amounts of exudates, in particular carboxylates [7]. Cluster-root-bearing Proteaceae in Western Australia occur on the most P-impoverished soils, whereas the mycorrhizal Myrtaceae tend to inhabit the less P-impoverished soils in this region [8].

The functioning of cluster roots in Proteaceae and Fabaceae has received considerable attention. Dauciform roots in Cyperaceae have been explored less [9, 10], but they appear to function in a similar manner [11]. The growth of specialised cluster or dauciform roots in species of the Cyperaceae, Fabaceae and Proteaceae is stimulated when plants are grown at a very low P supply, and suppressed when leaf P concentrations increase [5, 7]. These specialised roots are all short-lived structures, and they release large amounts of carboxylates during an ‘exudative burst’ at rates that are considerably faster than reported for non-specialised roots of a wide range of species. The carboxylate release plays a pivotal role in mobilisation of P from P-sorbing soil [5].

Because the world P reserves are being depleted whilst vast amounts of P are stored in fertilised soils, there is a growing need for crops with a high efficiency of P acquisition. Some Australian native species have traits that would be highly desirable for future crops. The possibilities of introducing P-acquisition efficient species in new cropping and pasture systems are currently being explored [12, 13]. In addition, possible strategies to introduce traits associated with a high P-use efficiency into future crop species are considered promising.

High P-use efficiency in Proteaceae includes a highly efficient and proficient mobilisation of P from senescing leaves [14]. In addition, many species operate at extremely low leaf P concentrations exhibiting rates of photosynthesis similar to crop plant; expressed per unit leaf P, their rates of photosynthesis are extraordinarily high [4, 14]. I will explore what traits these species have that allow them to exhibit high rates of photosynthesis at very low leaf P concentrations.

Biography

I was born on a farm in the Netherlands in 1950 and completed my undergraduate degree in biology (1976), with a bachelor’s degree in biochemistry, followed by research projects in plant physiology and microbiology. I finished my PhD degree (1979) at the University of Groningen in the Netherlands, working on (cyanide-resistant) plant respiration and effects of flooding. My PhD supervisors were Dr Rinie Hofstra, and Professors Pieter Kuiper and Rienk Brouwer.

After completion of my PhD, I did postdoctoral work at the University of Western Australia, with Professor John Pate, Melbourne University, with Dr Michael Dalling, and the Research School of Biological Science at the Australian National University, with Professor Barry Osmond, working on various aspects of the metabolism and transport of carbon and nitrogen in wheat, white lupins, and a range of other species. After two years as a postdoctoral fellow back in Groningen, I was offered the chair in Ecophysiology at Utrecht University (in 1985).

While in Utrecht, I continued work on plant respiration and started a new program on the physiological basis of variation in plant growth rate and productivity. Twenty eight fascinating theses have come to fruition under my supervision during that great time.

My teaching activities in ecophysiology have led to the completion of a textbook, Plant Physiological Ecology, Springer, New York, just before I moved to UWA. The textbook was translated in both Chinese and Persian. The second, completely revised edition of this book appeared in 2008.

For three years, after my move to UWA, I maintained a fractional appointment at Utrecht University, to promote exchange of students between Utrecht University and UWA and to build collaborative research programs.

PS* This seminar is free and open to the public & no RSVP required.

****All Welcome****

 November 2012
Monday 05
8:00 - WORKSHOP - WAIMOS Science Meeting : The Western Australian Integrated Marine Observing System - Science Meeting. For any enquiries and registration contact Agi Gedeon, Manager WAIMOS on [email protected] or x2022. More Information
The Western Australian Integrated Marine Observing System - Annual Science Meeting will present the collaborative and cross-disciplinary uptake of freely accessible coastal and open ocean datastreams. Marine scientists, modellers and engineers, oceanographers and biologists will find this meeting of interest. For any enquiries and registration please contact Agi Gedeon, Manager WAIMOS on [email protected] or x2022.
Monday 12
11:00 - WORKSHOP - Unlocking soil's secrets to open the door to agricultural productivity gains : Soil Biology Workshop with international, national and local speakers Website | More Information
As the world population grows and we are facing a 70% increase of food demand over the next four decades,the need to retain versatile and productive soils for food production and to maximise the output from the land is one of the most important issues of our time. This symposium will bring together world leading soil scientists to highlight the importance of soil health, from a national and global food security perspective. They will examine the role which science, technology and innovation can play in supporting Australian farmers in maintaining and developing healthy soils to achieve productivity gains and sustainable agricultural production. To participate in this workshop register online via www.soilhealthwa.eventbrite.com.au
Thursday 22
13:00 - SEMINAR - The CMCA: An old dog with new tricks Website | More Information
The Centre for Microscopy, Characterisation and Analysis (CMCA) provides local researchers and students in biology and biomaterials with access to infrastructure and expertise across imaging (small animal, optical, confocal, 3-D and electron microscopies), analytical (elemental, isotopic, and compound analysis) and flow cytometry (population analysis, phenotyping and sorting) platforms. With the ongoing acquisition of new bio-focussed key facilities and staff, this seminar will aim to present an overview of CMCA’s current capabilities in the biological and biomaterials space. In particular, new capabilities, research applications, plus current and future opportunities for local researchers working with bio-related samples to engage with CMCA will be presented.

13:00 - SEMINAR - Special Plant Biology Seminar: Peta Clode (CMCA): "The CMCA: An old dog with new tricks" : CMCA now offers many new and exciting opportunities for bio-researchers. More Information
The Centre for Microscopy, Characterisation and Analysis (CMCA) provides local researchers and students in biology and biomaterials with access to infrastructure and expertise across imaging (small animal, optical, confocal, 3-D and electron microscopies), analytical (elemental, isotopic, and compound analysis) and flow cytometry (population analysis, phenotyping and sorting) platforms.

With the ongoing acquisition of new bio-focussed key facilities and staff, this seminar will aim to present an overview of CMCA’s current capabilities in the biological and biomaterials space. In particular, new capabilities, research applications, plus current and future opportunities for local researchers working with bio-related samples to engage with CMCA will be presented. For more information on CMCA see: www.cmca.uwa.edu.au/facilities

About the speaker: Peta Clode has been at the CMCA for almost 10 years. Currently she is head of CMCA’s biological and biomedical applications area. Peta’s main interests lie in metals in biology and cell structure-function relationships, with particular expertise in sample preparation, imaging and analytical techniques in the biosciences. Through her position at CMCA, Peta has experience working with plants, animals, cell cultures, bacteria, algae, polymers, liquid suspensions, biominerals, soils, parasites and various other sample types.

16:00 - SEMINAR - New insights into the proteome of the transcriptionally active chromosome from spinach chloroplasts : Chloroplasts possess their own DNA (ptDNA), which is packaged with proteins proteins into structures analogous to bacterial chromosomes, termed nucleoids or plastid nuclei. Website | More Information
Dr Melonek completed her PhD in 2010 in Plant Cell Biology at University of Kiel, Germany. She continued her work in Kiel for the next 1.5 years but recently moved to Perth to join the ARC Centre of Excellence in Plant Energy Biology at UWA. Her research will focus on characterization of proteins implicated in regulation of chloroplast gene expression in Arabidopsis. MORE INFO AT http://www.plantenergy.uwa.edu.au/aboutus/seminars/seminars.shtml or email [email protected]
Tuesday 27
9:00 - COURSE - R Basics : An introduction to the statistical package R Website | More Information
This course will take you through the basics you need to do statistical analyses in R, a powerful freeware statistical package.

The course will cover basic statistics such as t-tests, regression and ANOVA as well as producing high quality graphics.

The course is hosted by the Centre for Applied Statistics and we offer discounted rate fees to UWA Graduate Research Students.

Fee information is available on our website http://www.cas.maths.uwa.edu.au/courses. Please register online.
Wednesday 28
8:00 - CONFERENCE - Society for Ecological Restoration Australasia Conference : An essential international forum for scientists and practitioners who look to restoration as a means to conserve the planet's dwindling biodiversity and failing ecosystems. Website | More Information
Society for Ecological Restoration Australasia (SERA) meetings aim to provide an essential international forum for scientists and practitioners who look to restoration as a means to conserve the planet's dwindling biodiversity and failing ecosystems. These meetings provide a critical platform to assist us in defining the principles of restoration, understanding goals and milestones, debating what ecosystem functions to measure and closing the gap between the science of restoration ecology and the practice of ecological restoration.

The inaugural conference of the Society for Ecological Restoration Australasia (SERA) will be held in Perth, Western Australia, on 28-30 November 2012. For land managers, scientists and practitioners who work in biodiversity restoration, this SERA meeting will provide a critical international forum at a time of significance for the region's species, ecosystems and landscapes.
Thursday 29
9:00 - COURSE - Design and Analysis of Experiments : A Statistics Short Course using R Website | More Information
The course is designed for people with knowledge of basic statistics who want to learn more about designing and analysing experiments.

It will cover material ranging from a review of simple one-way ANOVA, to more complex designs and analyses including crossed and nested factors with fixed and random effects.

The course is hosted by the Centre for Applied Statistics and we offer discounted rate fees to UWA Graduate Research Students.

Fee information is available on our website http://www.cas.maths.uwa.edu.au/courses. Please register online.

 December 2012
Monday 03
16:00 - SEMINAR - Plant Biology Seminar: Birth, Specialisation and Death of beta-Oxidation Genes in Plants More Information
Beta-oxidation is the metabolic pathway for fatty acid catabolism. In plants the pathway is localised to peroxisomes and is involved in synthesis of hormones including auxin, jasmonic acid and salicylic acid. This talk will discuss the evolution of beta-oxidation gene families, recent functional genetic approaches to studying specialization, and highlight new findings in peroxisomal hormone- and defense-related pathways.
Tuesday 04
9:00 - COURSE - Introduction to Structural Equation Modelling : A Short Course using AMOS and Mplus Website | More Information
SEM is used widely by researchers to test complex relationships among observed (measured) and latent (unobserved) variables. This course will introduce you to SEM and also covers issues relating to model specification, identification and estimation, assessing model fit (goodness-of-fit criteria), and dealing with problem data.

The course is hosted by the Centre for Applied Statistics and we offer discounted rate fees to UWA Graduate Research Students.

Fee information is available on our website http://www.cas.maths.uwa.edu.au/courses. Please register online.
Monday 10
9:00 - COURSE - Applied structural equation models : A Short Course using Mplus Website | More Information
The course is designed as a comprehensive coverage of applied SEM techniques using the Mplus statistical software package. Mplus offers a general modelling framework that allows both the modelling of cross-sectional and longitudinal data using observed variables that are a combination of continuous and categorical variables.

The course is hosted by the Centre for Applied Statistics and we offer discounted rate fees to UWA Graduate Research Students.

Fee information is available on our website http://www.cas.maths.uwa.edu.au/courses. Please register online.
Wednesday 12
13:00 - SEMINAR - Australian Synchrotron Imaging and Medical Beamline Information Seminar More Information
The Australian Synchrotron Imaging and Medical Beamline opened for general users on 7 November. The new facility provides researchers with substantially enhanced capabilities over conventional techniques, and beamtime will become increasingly available during 2013.

CMCA is hosting an information seminar presented by Prof Rob Lewis from Monash University which will explain how researchers can utilise the new capabilities of this beamline in their research.

Who should attend? This seminar is for researchers in biomedical and preclinical research. Potential applications include research into cancer, degenerative diseases, regenerative medicine, in-vivo biological and physiological processes as well as material sciences.

The IM beamline offers: -Microbeam radiation therapy, including dosimetry with user-controlled beam energy and spatial distribution -Rapid-acquisition 3D imaging for small samples -Large-scale 2D imaging using different contrast modality (including the superior detail for soft tissue imaging provided by phase contrast).

 February 2013
Monday 18
9:00 - COURSE - Introductory Statistics : A short course using SPSS Website | More Information
The aim of this course is to introduce you to basic statistics. It will cover descriptive statistics (means and standard deviations); data exploration; basic categorical data analysis; simple linear regression and basic analysis of variance (ANOVA).

Subsidised rates are available for UWA Graduate Research Students.

Please register online.
Wednesday 20
10:00 - EVENT - UWA Turf Research Program Open Day : Managing turfgrass on a water allocation Website | More Information
You are invited to an informal Open Day at the UWA Turf Research Facility to see how different water allocations, in combination with wetting-agents, have influenced the development of dry-patch. A brief presentation will commence at 10:15am sharp. Please remember to wear sturdy footwear, as the site is very sandy. RSVP appreciated

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