The University of the Third Age

U3A Okeover

Programme for Term 3, 2023

A Advancing Science

Dates: Thursdays 17, 24, 31 August, 7, 14 September

B Economic Issues

Dates: Thursdays 21, 28 September, 5, 12, 19 October

Times: 10.30 a.m. - 11.30 a.m.

Enrolments for this term closed on Thursday 19 Oct 2023.

Officers:

Chairman:Howard Harvey021 1363043
Treasurer:Colin Freeman027 2369476
Please hand your enrolment form to the treasurer at the desk.

Course A

Advancing Science

Course organiser:Chris Botur

Presenter:Various

17 Aug:
Prof. Richard Green, Computer Science and Software Engineering Dept., UC, on 'Artificial Intelligence for NZ Industry and Environment.'

The recent explosion of AI accuracy, efficiency and low processing cost has suddenly enabled AI applications undreamt of even five years ago. Our AI research is interested in real-world applications, such as rapid data reduction of petabytes of data from scanning a farm (such as orchards or vineyards) from sub-mm under-canopy/underwater scans. I will describe UC contributions across these research areas, including recent autonomous systems research into drones pruning forests, robots pruning vineyards, autonomous underwater vehicles (AUVs) inspecting mussel farms and scanning wharf pylons to detect invasive biofouling species, AUVs harvesting scallops and even automating blood spatter analysis.


24 Aug:
Dr. Sarah McSweeney, School of Earth and Environment, UC, on 'Climate Change and its Effect on Coastal Environments.'

Sarah will talk about the impact climate change and sea level rise are having upon coastal processes, estuaries, beaches, and coastal ecology. She will discuss using local examples from Canterbury, including projections and impacts over the next 100 years, and draw from her international research experience. Sarah will also use case studies of past climate change impacts to compare to issues we see happening today.


31 Aug:
Senior Constable Bryan Price, Scene of Crime Officer, Chch Police, on 'Forensic Fundamentals, Police Use and Cost of Forensic Examinations.'

A mixture of slideshow and hands on.


7 Sep:
Dr. Andy Howell, Earthquake Geologist, UC and GNS Science, on 'Active Tectonics and Fault Mapping.'

Andy will talk about the tectonic setting of New Zealand, a small sliver of land forced upwards by the convergence of the Pacific and Australian Plates. He will explain how tectonic deformation is accommodated differently in different parts of New Zealand, and the observations that tell us about that deformation. Finally, Andy will cover work currently being done to prepare New Zealand for future earthquakes and their secondary effects like tsunamis and landslides.


14 Sep:
Assoc. Prof. Heather Purdie, glaciologist in the School of Earth and Environment, UC, on 'Glaciers and Climate Change: Our Changing Alpine Environment.'

If you are still uncertain about climate change then go visit a glacier – if you can find one. Glaciers don’t lie; their size is directly linked to climate; they expand and recede as temperature and snowfall patterns change. Glaciers store fresh water, conveniently releasing it during the warmest months of the year. If water is locked-up in a glacier, then it cannot contribute to sea level rise. Glaciers provide pathways into remote mountains, they are beautiful, they are complex. Weaving her latest research results from inside crevasses at Haupapa | Tasman Glacier with long-term glacier monitoring in Ka Tiritiri te Moana | Southern Alps, Dr Heather Purdie will take you on a journey into the mountains explaining how glaciers work, and why scientists view them as accurate indicators of climate change.


Course B

Economic Issues

Course organiser:Howard Harvey

Presenter:Various

21 Sep:
Stephen Hickson, Senior Teaching Fellow in the Dept. of Economics and Finance, UC, on 'Inequality and Poverty.'

We all care about inequality and poverty. How do we define these things in the New Zealand context? What does the data say? How successful has the current government been at reducing child poverty given Jacinda Adern made it a leading issue in 2017?


28 Sep:
Stephen Hickson, Senior Teaching Fellow in the Dept. of Economics and Finance, UC, on 'Economic Growth.'

Why do we care about economic growth.? Some say we should not. In this talk Stephen will set out the reasons why we do care about it and why our politicians should as well.


5 Oct:
Stephen Hickson, Senior Teaching Fellow in the Dept. of Economics and Finance, UC, on 'Globalisation and Openness.'

Since World War 2 the world has enjoyed a widely held consensus that the way to peace and prosperity is be open. The more open to the world a country is and the more open the world is, in general the better off we are. But is this now fraying? Might Brexit and the election of Donald Trump signal a breakdown in that?


12 Oct:
Dr. Michael Gousmett, Adjunct Fellow Dept. of Accounting and Information Systems, UC, on 'Deficits in Our Health System.'



19 Oct:
Dr. Michael Gousmett, Adjunct Fellow Dept. of Accounting and Information Systems, UC, on 'To Pay or Not To Pay. Tax and Charitable Organisations.'