Video summary
The 2026 Australian National University Three Minute Thesis grand final brought together a diverse array of researchers who demonstrated their ability to distill complex scientific inquiries into compelling three-minute narratives without jargon or props. The competition, rooted in a history dating back to the Queensland drought response of 2007, challenged participants from around the globe to communicate essential findings using only one slide and strict timing rules while engaging judges on comprehension, storytelling, and public appeal. Interim Vice-Chancellor Professor Rebecca Brown opened the event by emphasizing that scholars must earn social license through clear communication to influence policy effectively, setting a tone of accessibility for all subsequent presentations ranging from molecular science to social justice issues.
The morning session showcased groundbreaking work across various disciplines, including Cecilia Xiaoquin's innovative approach to treating parasitic diseases by chemically attaching antimalarial drugs to cholesterol molecules, which tricks parasites into consuming their own cure and reduces toxicity fourfold. Other standout contributions included Le Fu's use of computer simulations to design two-dimensional materials akin to molecular Lego bricks for green energy applications, Mary Joyce Bulauo's analysis of adaptable political machines in the Philippines that sustain democracy beyond rigid party structures, and Gethika Vinot's development of nanopore sensors capable of detecting toxic metals released by bushfires. Additional presentations addressed critical social issues such as Subashini Wira's study on lesbian women maintaining dual identities to survive patriarchal laws in Sri Lanka, Zoe Davis's method for encoding sensitive data to protect privacy while analyzing population health patterns, and Daisy Wong's use of whole genome sequencing to trace tuberculosis transmission chains that traditional methods miss.
As the event progressed, the focus shifted toward broader themes of well-being and historical accountability, featuring Turgal Namsai's research on lifestyle factors like sleep and exercise as crucial defenses against dementia in aging populations, alongside Zoe Davis's work connecting personal data securely for public good. Nia Muna shared a poignant personal narrative regarding Indonesia's National Health Insurance system, illustrating the human impact of policy changes through her family's experiences before and after its launch. The competition concluded with an announcement of prizes that recognized both technical excellence and audience engagement: Turgal Namsai was crowned the winner taking first prize of $4,000 for his insights on brain health in aging, while Cecilia Xiaoquin secured second place with $2,500 and also received the People's Choice Award. The organizers thanked all attendees and contestants before inviting them to return for future events, celebrating a day where scientific rigor met public understanding through powerful storytelling.
Read the full video transcript
Good afternoon and welcome to my
favorite time of the year. Three minute
thesis really is the absolute highlight
on the A&U calendar as far as I'm
concerned. I live for it. I've been
doing this since it started. You'll find
out when um when I tell you later on.
I'm going to talk to you a lot later.
However, first of all, and just to prove
the rule that the more important the
guest speaker, the more important the
event, would you please welcome the
interim vice chancellor, Professor
Rebecca Brown.
>> [applause]
>> Uh thank you Simon and I was really
thrilled that we're listening to
Madonna's new album and that she's like
I mean when I was uh doing my PhD I
can't remember what her songs were but
they were pretty significant and pretty
popular and that obviously so this is an
intergenerational leader in music that
we should all be looking up to. So thank
you Simon. Um it's so terrific to be
here with you all. Uh I acknowledge that
we're meeting on the unseated and sacred
lands of the Nanowal and the Nambre
peoples. Um
uh I pay my respects to all Aboriginal
and toouristr islander peoples that
would be joining us today and indeed all
first peoples. Um it's wonderful to be
here. This is the grand final of the
threeinut thesis and I thought when I
came in listening to the music I thought
oh are we doing dance your PhD as well
when I arrived at A&U in 2024 I was one
of the judges for the 3minut thesis and
um I got to see the A&U entrance for
dance your PhD so maybe some of you are
thinking about that as well
thinking about though joining you today
I thought gosh I'm so glad I didn't
enter a there wasn't such uch a thing as
a threeminute thesis competition. When I
did my PhD 25 over 25 years ago, uh the
title of my PhD be riveted was
integrated urban storm water management
across metropolitan Sydney and I'm I'm a
civil engineer and I thought
[clears throat]
how would I make that relatable to
everyone here? Um certainly clears any
dinner parties one might have. So I've
worked very hard post PhD to try and
think about how my research really was
relatable and matters. Um
yeah and actually to do that you've got
to find the story beneath your research
don't you? You need to understand why it
matters and actually how it's going to
make the world uh a better place. For
me, uh, 25 years later, I think, ah, my
research was about improving the
sustainability of cities,
uh, joining the gap up between what
experts build and what communities
actually need,
um, and actually standing up for the
environment when it doesn't have a
voice. Now, I didn't know to say that 25
years ago, but I can say that now. And
all of you are thinking about that about
your research right now. So, that's very
exciting.
So this is a really important activity
being able to communicate your research
in ways that uh matter because one of
the issues that we have for our sector
is really advocating for the social
license of research and development and
its contribution to the global project
of of knowledge. Um because we're not an
ordinary university um at A&U. We're
here specifically to serve the world, to
serve the nation. Um, and that's what we
ask of all our scholars, and you are our
scholars. Um, and we want our work to
influence government, to influence
industry, to influence community, to
influence the public. Um, and we want it
to be influencing those that have power
and influencing those who are not
experts in your discipline, that have
not even spent probably one second
reading one peer-reviewed paper in your
area, but we want them to act and we
want them to care. And to be able to do
that, you have to be able to communicate
what you're doing in ways that are
meaningful to the people that have power
and people that have influence and
people that can change things. Um, so
you're all going to be very clear.
You're all going to be compelling. We
know that. And we know you're not going
to retreat to jargon. So it's going to
be very, very hard. So congratulations
to you all for for coming here because
these aren't soft skills. They're talked
about as soft skills. In fact, they're
the hardest skills you can you can
develop. So you know, today you're
exemplifying what it takes to be a
scholar at A&U. 3 minutes and one slide
is really the most probably the most
extreme version of being able to
communicate complex ideas. We're all
really really excited. So to our 12
finalists, this afternoon's yours. Um
you've come through all the college
heats uh to be here to take your place
on this stage. I'm here the whole time.
I'm so excited. I'm really looking
forward to what you have to say. Um, and
I know that you've spent the most recent
weeks, I've been told, trimming,
testing, timing, uh, thinking everything
from fonts and colors to how you
position yourself. Um, so, uh, I imagine
you've been practicing in front of maybe
partners, housemates, family,
supervisors, maybe your dog, your
animals. So, thank you to everyone who's
supported everyone here that may have
listened to multiple versions of your uh
uh your your speech. So, um I still
though still not quite sure how I would
talk about my PhD. I know that I would
never have made the cut. So, I'm very
proud for all of you. Um you know, but
you're you're stripping back. You're
finding the story and you're having to
explain your work. we all do to people
outside of our fields and and help them
understand why it matters and that
that's the job for all of us to do and
to continuously do that and it's not
easy. So whatever the outcome is this
afternoon
um you've each taken something that
matters deeply to you and you found a
way to share it. I congratulate and
celebrate you already. Yeah. Um I also
acknowledge our judges. We've got some
judges sitting up up the back there or
sort of lower back. Yeah, thank you so
much for giving up your time and your
expertise. Um because it's not going to
be easy. Um you know, it's not going to
be easy doing this judging. Um so
finalists, good luck to you all. Enjoy
every second of it cuz we all will.
We're all rooting for you. We're all
behind you. So you're you're in a room
of support. Um and back to you, Simon.
Thank you.
[applause]
Thank you. We do indeed have 12 people
sitting in the front row whose research
matters and who are going to make the
world a much better place. They are
nervously waiting. So I'll just whiz
through the housekeeping and then we can
hear from them at the research.
We thank you graduate research school.
We thank you Lindsay Kelsey Ingga all
the people behind this that make it
happen. Um, there's a huge tech team,
Jamie, and the cameras. Lots of people
make this happen. Um, so huge thank you.
We couldn't do it without you. Phones
off or silent. I did decide while I was
walking over today that if anyone's
phone goes off or if anyone takes a call
during anyone's presentation, I think
they should have to give the equivalent
of the first prize, which is $4,000, to
the person whose presentation they
interrupt. We Okay. Yeah. Okay. If you
do have to go, and I don't think you
should, it's 45 minutes really. You
know, you can all manage 45 minutes. If
you do go, the golden rule is we don't
move during presentations. Okay? We rush
out when people are applauding. We wait
outside. We come back when people are
applauding. The three minutes that we're
going to hear from each of these people
is the most important three minutes of
the year for them. Let's not interrupt
them. Okay.
History. Um, a lot of you heard this
before, but I'll go through it. TW
2007,
Professor Alan Lawson, Rosson, an
emeritus professor, long retired by now,
um was in the shower. Queensland was
gripped by a drought. The state governed
to show that they were a can do
actionorientated government, handed out
threeminut timers. Okay, you put the
timer in your shower, you flipped it,
and you limited the amount of water that
you consumed. Professor in the shower,
flips it and has an absolute brain wave.
Why don't we do a three-minute thesis or
words to that effect. Very next year,
University of Queensland does it. It is
a huge success. Um I was there, they
used a converted gymnasium, massive
venue. It was, you know, very very
exciting. It was the first time I think
anyone saw an engineer stand on stage
and use the word imagine.
Okay. The audience was Anyway,
Trans Tasman, it took off. It went gang
busters. It spread throughout Australia
and New Zealand. The Trans Tasman
competition was born that went so big
that U21 jumped in on the act and came
up with the international the global
competition. There'll never be a
genuinely global competition simply
because of the two hemispheres and the
you know the the academic calendars not
lining up but U21 is not a bad version.
And then
Asia Pacific we had people from Fiji,
New Zealand, Singapore, Japan. It just
spread like wildfire.
We used to pre-COVID go up to Queensland
once a year and we could see 300 people
like these guys. It was one of the most
exciting weekends of the year. Sadly, CO
put an end to that and it never really
bounced back. We do video submission
now. But it is still a huge passport. It
is known in so many universities in so
many countries that to be part of 3MT to
to even just to take part but also to
win is is a passport. You just mention
it and people know what you do and they
know how good you are.
These are the rules. Okay, this is the
golden rule. 3 minutes, that's it. There
is a big counter down here. The numbers
are green, then they get orange, and
then they get red. And if you go beyond
red, there's the door. Okay. What I
think is wonderful is that in the
history of this competition, I've never
seen anyone be shown the door. I mean,
one of the, you know, no one has ever
gone over three minutes. It's it's a
difficult skill to manage, but these
people do. You you develop a muscle
memory for what 2 minutes 59 seconds
feels like and you know when to round up
quickly.
It's just you, okay? You and your slide.
No props, no costumes, no bits and
pieces, no music, no nothing. There is
absolutely nothing to support you. It's
there is no safety net. Okay? You're out
there with your orary skills.
What they say goes, which is, you know,
sort of you'd expect that. This is what
you don't want to hear.
Having said that, no one's going to go
over three minutes,
this vintage 3minut thesis bell from
eBay will be rung at the end of 3
minutes. As I say, I've never heard it
rung other than at the start when I
demonstrate, but it's there as a threat.
Judging criteria. There's two batches of
grudging criteria. Comprehension and
content. And I'm going to go through
these quickly.
engagement and communication.
Those are the formal criteria. When
you're judging this, it is so fast and
furious. It is so intense that I in fact
suggest judges ask themselves two
questions.
What did they say and how well did they
say it and how well includes the slide
and the stage craft and all those things
because it really is once it gets once
the three-minute thesis present starts,
it is so intense and you get so sucked
in that it's sort of hard to go through
formal criteria. So, what story are they
telling? How well are they telling it?
The reason I'm telling you the judging
criteria is that you also need to judge
because we have a people's choice award
today. So, just before you go out and
get your scon and tea and coffee, we
will show you a QR code and you get to
vote for the person you thought was the
best presenter. So, ask yourselves, what
did they say? How well did they say it?
[sighs]
The four judges today um all know what
these people are going through because
they've done this. They've done it
before. We have competitors from last
year and the year before, winners,
finalists
at the back there hidden in the shadow.
So, we can't really see them, but they
know exactly what these people are going
through. And so, they're going to assess
them and they're going to come up with
the the winner. These are the prizes.
The antique threeminute thesis clock as
well. Um I always tell the people who
take part that you know the prizes are
nice. Four grand wouldn't you know
wouldn't be a bad thing but it's in fact
it's the connections you make the skills
you learn. Three minute thesis is much
more than just a check you know it's
much more than just an award or
certificate or something. I know people
who more than decade you know later are
still working off the connections they
made are still leveraging the skills
that they developed in three-minute
thesis. So three-minute thesis is such a
huge foundation. All the PhDs in this
room, you have to do three-minut thesis.
Okay, it is the best thing other than
actually writing a thesis. It is the
best thing you can do during your time
at CRA. Trust me.
All right, two seconds while we get
sorted and then we will begin. So just
talk amongst yourself for about two
seconds.
And we're going to begin with Cecilia
Xiaoquin. knee. Cecilia is a secondyear
PhD candidate at the College of Science
and Medicine. Her research takes on some
of the world's most stubborn parasitic
diseases, the kind lurking in the food
we eat and the water we drink. And she's
found an unlikely ally in the fight,
cholesterol. So, would you please
welcome our first presenter, Cecilia,
who will present spicing up cholesterol,
a novel cure for parasitic diseases.
[applause]
Say if your dog became really sick and
must take the medicine to get better.
But no matter how hard you try to feed
them the medicine, they just keep
spitting it out. So what do you do? You
hide the medicine in cheese, sausages,
or even peanut butter until the medicine
becomes so irresistibly tasty that the
dogs will always beg for more. Now, what
if I told you the same trick could work
against one of the deadliest parasites
on Earth, plasmodium, the cause of
malaria.
See, malaria infects nearly 300 million
people each year. And due to drug
resistance, it's becoming increasingly
difficult to treat. In other words, we
are running out of cures.
until now. For my research, just like
dogs, we've identified the parasite's
favorite food, cholesterol. Plasmodium
needs cholesterol to survive and
multiply for the essential task of
building its cellular membrane. But
here's the catch. Since it cannot
synthesize its own cholesterol, it must
steal it from us.
So we can exploit this by chemically
attaching existing antimmalarial drugs
to cholesterol. Disguising drug as food,
we tricked the parasites into eating
them. By doing so, the drugs became 40
times more effective at killing the
parasite as it is now given as something
the parasite needs to survive.
For my PhD, I play the role of a
Michelin star chef. Except my dinus are
parasites. I serve them with different
cholesterol drug combinations and see
what tickles their fancy.
Using drug essays, I measure how
effectively each formulation is taken
up. Then I refine the recipe, making
treatment stronger, more stable, and
easier to absorb, all while reducing
toxicity towards the host. Then I
carefully handpick the most promising
compounds for further drug testing in
ethically approved animal models, aiming
to bridge the gap between laboratory
research and real world treatments.
And this doesn't just stop at malaria.
Many other parasites that cause
life-threatening diseases, whether in
us, our pets, or the wider world, also
critically depend on cholesterol. So
guess what? I'm testing this drug
delivery strategy on them as well
because ultimately my research aims to
rethink how we deliver antiparasitic
drugs to make them more effective, more
targeted, and harder for resistance to
develop. Because sometimes the best way
to defeat a parasite is to give it
exactly what it wants, just with a
deadly twist.
>> [applause]
[snorts]
>> Thank you, Cecilia. Our second
presenter, Le Fu, comes to us from China
and is now a PhD candidate in
computational material science where he
is simulating the motion of molecules
and atoms to help design new materials
for energy and for the environment. off
the clock. He will tell you he's also
aiming to be a film producer, a
podcaster, a writer, and a basketball
player all at once. Would you please
welcome Le Fu, who's going to present
Lego at the molecular level.
[applause]
I love Lego. I'm sure we all love Lego.
I find Lego fascinating because you can
always connect those simple bricks to
construct very complex structures. What
I research is a bit like Lego but as a
molecular level. They are
two-dimensional materials or 2D
materials. They're basically a single
layer of atoms which is about 1 million
times thinner than a piece of paper. 2D
materials stick to each other naturally.
That means you can easily connect
different pieces of them together to
create any structure you like. By doing
that, scientists are making structures
to improve the performance of electronic
devices and make green energy storage
more efficient.
So far, there are more than 1,000
different 2D materials that have been
identified, but there are not that many
applicable structures that have been
constructed by simply connecting
different pieces of them together. The
main reason is the traditional way of
making something which is experimenting
in the lab is very similar to assembling
a Lego set in reality. You assemble one
bag of Lego bricks at one time. That
means probably after one hour you end up
finding what you make doesn't look like
the picture on the box.
In the lab that experiment can take more
than a week before you find one
disappointing result.
In my PhD, instead of experimenting in
the lab, I experiment on my computer.
That allows me to simultaneously
assemble hundreds of bags of Lego
bricks. What I normally do is I first
connect different pieces of 2D materials
to construct different structures on my
computer just like a digital designer of
Lego product. And then I will do a
quality check of the product I just
made. For example, I will give them some
compression or tension to see how strong
they are or I will give like turn up the
temperature heating them to see how
stable they are. I'm using a simulation
technique called a molecular dynamics
which allows me to track the motion of
every molecule in any system so that I
can simulate the behavior of any
structure under any condition.
Right now, I'm making some structures
that can not only install hydrogen but
also control electric current. I hope
one day in the future, because of the
tiny stuff I'm traveling right now, in
this big world, you can have faster
mobile phones powered by cheaper
electricity which comes from greener
energy sources.
[applause]
>> [applause]
[snorts]
>> Next we have Mary Joyce Bulauo. Mary
Joyce is a PhD candidate at the Coral
Bell School of Asia-Pacific Affairs.
Before coming to A&U, she was a faculty
member and chairperson of the social
sciences department at the Atune Danaga
University in the Philippines. Would you
please welcome Mary Joyce presenting
Built to Last.
What would happen if every political
party in Australia disappeared
overnight? No labor, no liberal, no
nationalists, all of them gone.
Who would organize election campaigns?
Who would mobilize voters? Who would
connect politicians to local
communities? For most Australians,
that sounds unimaginable.
But in the Philippines, it's not a
hypothetical question. Political
parties, are we? Politicians switch
parties all the time, and parties exist
only for election purposes,
but elections still happen. Voters are
still mobilized, and politicians remain
connected to local communities. So how
in Philippine cities these functions are
performed by organizations known as
political machines? Political machines
are networks. At the top is a politician
and beneath them are community leaders
and local brokers who know their
community well and solve problems for
them. They connect political leaders to
thousands, millions of voters. Some of
these machines are so successful that
they dominate the same city for decades,
even generations.
Others disappear after only a few
elections.
Why? You probably say, "Aha, it's the
Philippines. It's probably money or
patronage or political dynasties."
Well, you see, those factors matter, but
they don't tell the whole story. My
research suggests we've been looking at
the wrong place. We've been looking at
the politician. We should be looking at
the organization.
I examine how political machines
recruit, mobilize supporters, distribute
benefits,
u maintain loyalty,
maintain uh cohesion and control, and
adapt when political conditions change.
These characteristics determine whether
political machines can remain
competitive over time.
In other words, political machines don't
endorse simply because they're leaders
are powerful.
They're built to last because they're
adaptable. The Philippines reminds us
that political parties are not the only
way democracies organized political
competition. And by understanding why
some machines endure while others
decline, we gain a deeper understanding
of how political power persists and
eventually changes in Philippine cities.
Next we have Gethka Vinot from
originally from India. Gethiga is a
secondyear PhD candidate at the research
school of physics. Outside the lab,
she's an artist and she's drawn to
intricate patterns and acrylic painting.
And that same love of creating something
new has led her to build tiny nanopores
that can detect toxic metal ions in
water. Would you please welcome
Saigatika presenting a tiny hole with a
big mission. Nanopore detection of heavy
metal ions in water.
>> [clears throat]
>> Did you all know that Australia
experiences as many as 60,000 bush fires
every year? When the fire is gone, we
think the danger is over. But for our
waterways, the story is just beginning.
When the flames die down and the rain
returns, bush fires quietly wash several
toxic metal ions such as lead, mercury,
arsenic, and so on from burnt soil and
ashes into nearest waterways. Now, let's
take a glass of that water. It looks
clean. It feels safe, but it is not. And
that is the danger. We cannot see what
is harming us. These metal ions are like
invisible intruders. And over a period
of time, they can cause serious
neurological and developmental damages.
In 2025, several children being
hospitalized due to lead contamination
in Perth reminded us that the
consequences of exposure are very real.
So the question is no longer if this
happens, but how quickly we can detect
it before it reaches people. Today
detection often means sending water
samples to lab and waiting days for
results. Contamination does not wait.
Now what if I say we can spot it
instantly using a sensor small enough to
fit in the palm of your hand. And that's
what my PhD research is working towards
using a technology called nanopore
sensing. A n anopore is a tiny hole so
small that around 10,000 of them could
fit across the width of a single human
hair. Surprisingly, this tiny hole could
be our solution. I turned these
nanoparts into molecular security
checkpoints. Anything that passes
through leaves behind a fingerprint. But
these metal ions are too small to
identify themselves. So I give my
nanopores a helping hand using specially
designed DNA molecules. When target
metal ion binds to the DNA molecule,
they shapeshift and leave behind a
unique electrical signal while they pass
through the nanopore. In practice, I
take the water sample, treat them with
DNA molecules, and just like
investigators matching fingerprints at
crime scene, I use these signals to
understand the presence of toxic metal
ions in real time. In simple terms, I'm
a physicist using DNA and nanopore
technology to reveal what our eyes
cannot see. One day, this technology
could allow communities
spot contamination instantly right where
the water is being used. Bushfires may
be unavoidable in Australia, but the
silent contamination they leave behind
shouldn't have to be because sometimes
the smaller structures that we build, a
tiny hole can accomplish a very big
mission.
Next we have Subashini Wira. Originally
from Sri Lanka, Subashini is a
third-year PhD candidate from the
research school of management. Before
starting her PhD, she spent 10 years as
a senior lecturer at a Sri Lankan State
University and now brings that
experience into research on identity
management, marginalized communities and
diversity and inclusion in the
workplace. Would you please welcome
Subashini presenting Behind the Mask.
Imagine [applause]
every morning before you go to work if
you had to put on a mask, not a real
one, a mask that who you are which hides
who you are. For many of the lesbian
women who are in the corporate setting
in Sri Lanka, this is their daily
reality.
Sri Lanka the pearl of the Indian notion
a beautiful nation with many
kind-hearted people yet this was under
British regime prior to 1948
the British rulers imposed rules and
regulations to criminalize the same sex
relationships in 1886
not only that this society is highly
rooted with the traditional
patriarchical values and considers
heterosexual uality as paramount.
So this creates an uncertainty for many
of the lesbian women in Sri Lanka and
they tend to hide their sexual
orientation from others. So this
motivates me to ask a simple but
important question. How do lesbian women
navigate her sexual identity at work and
how different institutional forces shape
this process?
To answer this question, I interviewed
50 employees. For an example, lesbian
employees, queer activists, corporate
professionals, as well as government
officials and policy makers. What I
found was kind of painful, but it's very
powerful. They said, I don't have one
identity. I have two identities. One for
work and one for rest of my life. Also
it is apparent that identity navigation
is not just a simple choice for them. It
is an institutionally embedded process
for them. They assess the law. They
assess the society. They assess the
culture. They assess the organization.
They assess the people around them
because a single misjudgment could end
their career. So my research is aims to
bring these multiple forces together and
create a conducive environment for
lesbian women where they can feel
accepted as who they are. So my hope in
one day not to hear I have two
identities two lives instead just one
life just one identity and her true
self. Thank you.
[applause]
>> Next, we have Zoe Davis. Zoe is a
third-year PhD candidate at the Center
for Arab and Islamic Studies. Her work
explores how colonial legacies still
shape inequality today, from gendered
bias to skewed histories. and her
current research zeros in on a British
era legacy in the Arabian Gulf that
still traps migrant workers in
conditions akin to modern-day slavery.
Would you please welcome Zoe Davis with
What the British Left Behind?
Isn't soccer great? There's probably a
few of us here today and a little bit
blur eyed from waking up early to watch
France be Morocco. Commiserations to
Morocco.
Men like Hassan here from Bangladesh.
They're often relied upon to build the
infrastructure for these big
international sporting events.
That was certainly the case in 2022 for
the Qatar World Cup.
Thousands of migrants were imported into
the region from poor countries across
the world and they toiled in a labor
regime often described as a form of
modernday slavery.
Why?
Well, global economics is normally
blamed. But missing from this assumption
is how these labor regimes, they have a
past, a colonial past. And that's what
my research set out to investigate.
It scoured the archives, thousands of
handwritten notes, reports produced on
typewriters,
and what it revealed is a truth too
often overlooked in the pages of
history. the truth about the actions of
one very important player, the British,
because we often overlook just how
active and influential the British were
in the Arabian Gulf in the 1800s.
The archives clearly show that British
interventions purposely altered the
local dynamics of trade and with it the
local dynamics of labor.
And if you follow this thread of labor,
it shows that men like Hassan here, they
are ins snared in a regime of labor that
is not new, but one inherited from
British interventions and now
appropriated into local systems of state
power.
But this is more than just a story about
the afterles of British colonialism.
It's a powerful example that speaks to
the truth about our global economies
and how too often they depend on labor
regimes that are prone to exploitation.
And this is not just academic research.
This is a call to action for us to
better understand how our histories
perpetuate inequality
and how by rethinking the past, we have
an opportunity to reshape the future.
into one that is far more equitable and
not just for men like Assan
but for us all. Thank you. [applause]
We're halfway through now. Our seventh
presenter is Somaya Zad. Somaya is a
final year PhD candidate in the school
of computing working across data science
and privacy. She's passionate about the
responsible use of data and her research
explores how personal information can be
encoded and handled securely protecting
people while still unlocking insights
that advance research. She's also quick
to credit the village that CRA has
become to her and made it feel like
home. So would you please welcome Sumaya
presenting creating the bigger picture
connecting the dots while protecting
you.
>> [applause]
>> You are being watched.
When you looked up your fastest route to
work this morning, maps knew exactly
where you were. Your watch knows how
many hours of sleep you got last night,
while Amazon had a pretty good idea
about what you wanted to splurge on just
before you fell asleep.
Facebook knows who your friends are,
while Meta is building a map of your
social world. One like, one comment, one
repost at a time. Yet, none of these
organizations knows everything about you
on their own. But when your data is
linked together, it reveals far more
than you can ever imagine.
It uncovers deeply intimate insights
into your life, your routines, and your
relationships.
This sounds scary, but what if those
very same insights can be used to
improve the quality of your life without
revealing who you are? And that is the
promise of my research. to be able to
link your data held across different
sources to create a much bigger and
insightful picture of who you are while
you remain anonymous.
In [snorts] doing so, all of the
disconnected pieces of information about
you work together to make a lot more
sense. They help researchers understand
complex patterns which could lead to
discoveries that saves a life or even
improves that of millions of people all
while you remain anonymous.
While existing data linkage techniques
achieve this using complicated
configurations, in my research I develop
linkage techniques which use a single
parameter,
just one number. It controls the entire
process of transforming your sensitive
data into an encoded format which can
then be analyzed and linked without
revealing who you are. I put this idea
to test using large realworld population
data sets. And my results show that this
technique is efficient and secure while
also keeping the process simple and
largely automated.
that implies that this technique can be
successfully adopted in the real world.
So taking a step back, let me ask a more
impactful question.
How can we use this vast amounts of data
available about you and me for the
greater social good? And that is why I
am passionate about my research to
promote the responsible use of our data
while preserving our privacy to create a
more safe, fair, and just society for
me, for you, and generations to come.
Thank you. [applause]
Presenter number eight is Daisy Wong.
Daisy is a PhD candidate in the
department of applied epi ep
epidemiology with a background that
spans medical research and government.
Her work focuses on the epidemiology of
tuberculosis using whole genome
sequencing to strengthen public health
surveillance. So would you please
welcome Daisy who will talk to us today
about uncovering your deep dark secrets
what I can see from your TB.
[applause]
If I take a bacteria from your body and
I look at its genome, what do you think
I can learn about you? Do you think it's
nothing because the bacteria genome is
separate from your own genome? Or could
I learn something about you? Could I
learn your deepest, darkest secrets?
Now, before I answer that question, let
me tell you about the bacteria that I'm
researching, tuberculosis, or TB for
short. Now, I'm guessing that one in
four of you is currently thinking to
yourself, "Is TB even a problem in the
modern world?" And I'm guessing that's
what you're thinking because that's the
most common question I get when I talk
about my PhD.
But that figure, one in four, that's how
many people in the world who are
estimated to have been infected by TB
bacteria. In 2024, over 10.7 million
people fell ill with TB disease. That's
over 20 times the population of CRA in
just one year.
My PhD is in TB epidemiology.
This means I'm essentially acting as a
disease detective to understand the
spread and drivers of disease. I'm also
looking into how we can use genomic
sequencing as a new tool in our disease
detective toolkit. When two people have
been infected by a bacteria where the
genome is very similar or identical,
this can suggest that the bacteria pass
directly from one person to the next. So
first I look at TB in Australia using
traditional epidemiological information.
However, using this approach I actually
can't get a good understanding of how TB
is spreading from one person to the next
and I can't pinpoint things such as
outbreaks. So next I zoom into the act
and I link epidemiological information
together with genomic information. By
doing this I can then see how TB is
spreading between one person to the next
which luckily in our case is not too
much. Then I look at a TB outbreak this
time in Victoria and I ask public health
staff how they're using genomic
sequencing in their outbreak
investigation. Contact tracing staff
were able to use genomic sequencing
information to better understand links
between people and they were even able
to trace transmission back to a specific
medical clinic using genomic sequencing
and implement additional TB screening
there. So can looking at a bacteria from
your body tell me your deepest darker
secrets? Probably not. But it can help
us to better understand links between
people and places which answers
important questions like how disease is
spreading in a population.
This new tool in our disease detective
toolkit can help us to better understand
and stop infectious diseases in their
tracks. Thank you.
Our
ninth presenter is Nia Muna. Nia is a
secondy year PhD candidate in the
department of health, economics,
well-being and society at NCH.
She completed her bachelor's and masters
in public health in Indonesia and then
worked in a hospital from 2015 before
moving into lecturing in hospital
administration. Her research now looks
at the role of public and private health
insurance in achieving universal health
coverage in Indonesia. Would you please
welcome Nia who will talk to us today
about health insurance beyond coverage.
When I was a kid, my father had a stroke
and my family had to choose between
medical bills or simply putting rice on
the table. And in just two years, he
passed away.
In 2014, my mother got the same illness.
But luckily, at the same time, Indonesia
launched National Health Insurance.
So unlike my father, she received the
treatment for free and she could live
long enough to see me graduate. This is
why one person is missing in the photo.
For families like mine, national health
insurance was more than a policy. It was
hope. It can bring access to the
fundamental human right to health.
This is why my PhD is about health
insurance because I know personally that
health insurance can mean the different
between losing someone and spending more
time with them.
But my first project using 10 years
national representative data shows that
while the public insurance expanding,
those who previously have private
insurance drop it and switch to the
public system instead. And at the same
time, hospital utilization is
increasing.
Those who are healthier and wealthier
may still rely on private insurance and
living the public system concentrated
with the people who are sicker, older
and financially vulnerable just like my
mom.
This condition bring a huge fiscal
pressure into the program and raises an
important question. What is the future
of national health insurance in
Indonesia?
What can we do to keep this program
sustained while the cost continue to
rise? So my next project will
investigate how public and private
insurance can work together under the
scheme of coordination of benefit for
financing sustainability
because universal health coverage it's
not only about expanding coverage but
also ensuring that the program sustained
for the future generation.
I often think about the different
between my father and my mother. My
father lived before national health
insurance but my mother lived because of
it and my research helps to ensure that
the future generation can say the same.
Thank you.
[applause]
Next we have Okurite Itumo. Originally
from Nigeria, Okurit is a PhD candidate
supported by the CSRO and is researching
how urban green spaces can support
native bees and how urbanization shapes
the flowers they rely on. She's also
fascinated by the taxonomy of Australian
native bees, many of which are still
poorly understood. Outside her research,
she loves to travel and always has music
playing in the background. Would you
please welcome Okarete presenting what's
on the changing menu for native beers.
[applause]
When I first arrived in Australia, I
faced a completely new menu. The taste,
the texture, and smell were different.
The familiar food that connected me to
home were no longer around me. But I had
a choice. I could search until I found
the familiar food again. Native bees do
not have that choice. They cannot open
Google map and search native flowers
near me. They can only feed on what we
leave for them. In Australia, native
bees have evolved with native plants.
These plants are their familiar menu. As
CRA under goes urbanization, native
plants are being replaced with
non-native plants. So, I wanted to know
what was now on the menu for native bees
and if this menu has changed over time.
My research compared historical bees
preserved in museum collections with
contemporary bees using pollen DNA
method
a molecular technique that identifies
mixed pollins from plants. So I found
out that native bees and historical bees
fed on the same menu. Great. More
surprisingly, I found out that
contemporary bees fed on more native
plants than non-native plants. Also
great. Here's the catch. Historical and
contemporary bees fed on a different
menu. Their menu had changed over time.
This matters because as CRA undergoes
urbanization, the native plants
available to native bees might change.
For specialist bees, losing one or two
key plants may mean losing their entire
menu and eventually going extinct.
Imagine a world without these unsung
heroes that pollinate our wild plants
and crops. When be population decline,
pollination weakens. Wild plant produces
less seed, crop produces less fruit, and
our own food menu might change. What if
you wake up and your favorite apples and
blueberries have disappeared? Think
about it. There's hope. My research
identified the native plant that are
still on the menu for native bees by
protecting and preserving these native
plants will help native bees keep a
familiar menu thereby sustaining
population pollination, wild plant
reproduction, crop reproduction and the
food on our menu. For native bees,
flowers are not just decorations.
Flowers are survival. If we want a city
that supports life and not just
building, we need to put native plants
back on the menu. Thank you.
Next, we will hear from Aisha Chri.
Aisha is a PhD candidate in the school
of culture, history, and language. Her
research has always been shaped by
questions of identity, gender, and
belonging. From her earlier work on
diaspora and interethnic marriage to her
current thesis exploring what it means
to remain single as a woman in urban
Pakistan where marriage is so often
treated as a social expectation. Would
you please welcome Aisha who's going to
present flipping the script single
Muslim women in Raal Pindi, Pakistan.
[applause]
In a context such as urban Pakistan,
marriage is everywhere. This especially
is the case when one considers how
marriage forms a major focal point for
the social, economic, political and
religious organization of the everyday.
Because of this, single women are
marginalized, their aspirations and
dreams cut short. If one takes this in
tandem with on one hand the global media
narratives on the decline of marriage
and on the other hand the plight of the
Muslim woman as oppressed such
statements can seem to to become very
compelling. However, is this actually
the case?
I myself am a single woman who has spent
most of my life in the city of Rahul
Pindi Pakistan.
And when I come across these global
narratives, I find myself undergoing a
very deep-seated sense of alienation.
Am I not a person with emotions and
feelings? Why can't my experiences and
perceptions about the world along with
other single women who are in similar
circumstances to mine be acknowledged
for what they actually are? Ri with
contradictions and complexities. very
similar to the paintings behind me drawn
by one of these single women.
It is exactly this sentiment that I kept
at the forefront of my mind when I began
my research in the city of Rahul Pindi.
I met up with other single women. I I
interviewed them while also spending
time with them, their family members and
their acquaintances and their everyday
activities. Uh in doing so, I actually
realized what if I flipped the script.
So instead of taking marginalization as
my point, as my starting point, why
don't I just sit down and just listen to
what these women were actually trying to
tell me? In doing so, I became aware of
a very important ability that these
women have, and that is the ability to
introspect. In more simpler terms, they
had the ability to think very hard about
what was going on around them as things
were happening.
What acknowledging introspection did is
that it provided dimension to the
aspirations of these women where for me
their lives began to form sorts of
multicolored tapestries that were
unfinished but were extremely vivid and
intricate in their formations again
referring to the pictures behind me.
Now where daycart says I think therefore
I am. I argue that this statement should
be I introspect therefore I am. Not
necessarily because these women
rationalize thought but rather because
they are also inspired by a very Quranic
urge to reflect on matters of the
external world in a bit to achieve what
they would call a very Islamic form of
self-actualization.
Thank you.
>> [applause]
>> Now we have our 12th and last presenter.
Turgal Namsai is a PhD candidate at NC
researching how lifestyle and health
factors shape brain health as we age.
She's passionate about helping people
understand what they can actually do to
stay mentally sharp in later life. Would
you please welcome Tuggle presenting Can
We Age and Stay Sharp?
[applause]
>> This is my grandma Nam. And at 8 I at
almost 90 we found her up on the roof
fixing it actually and we were
mortified. And in the shops she exactly
knew how much everything would add up
to. She didn't just leave long. She
actually stays sharp. Why? I wonder.
Now, let's think back on your day
yesterday. You got up from your bed. You
moved around. You felt some type of
emotions. And you probably went back to
sleep in the evening. And that's part of
us living. Yet, for decades, we treated
sleep as optional. We overlooked our
emotions and we just stop moving. But
what if these were the key to keeping
our brain healthy? Our thinking, our
memories, and then our identity as we
age, because that's the inevitable. And
as we age, brain diseases like dementia
are rising. And there are over 55
million people living with it with no
cure. And that's why prevention is our
best tool. We know several risk factors
that explain half the cases of the
dementia, but the remaining other half
we've got no idea. And that's where my
research comes in. I use large
longitudinal studies that follow people
over a long period of time to understand
how to keep the brain healthy with a
particular focus on sleep. You may ask
why sleep? Well, a lot happens during
sleep. Emotions are regulated, memories
are formed, and the toxic waste that's
linked to dementia is cleared away from
the brain.
But there is a problem. We've been
treating sleep as a snapshot and we
isolated it from the other factors like
physical activity and depression. When
in reality, we sleep every single night
and our behaviors are connected to each
other. So in our my research I took
sleep, exercise and depression and
looked at how they shape the brain
health and we found that in midlife
people who have been sleeping poorly
have got lower memory than people who've
been sleeping well in the last decade
but that's not the whole story. The
effects were strongest in men who were
not active who got depression. So in
other words keeping our brain healthy is
not just about getting good night of
sleep. It's about having healthy
behaviors, maintaining it throughout the
life. And that's what my grandma did
well. She kept her thinking, her
memories, and her identity up until the
very end. Thank you. [applause]
And let's have one last round of
applause for all 12 presenters.
[applause]
>> [applause]
>> Okay, we're going to take a short break
for tea coffee and scones, but remember
this is your time to judge. The judges
are going to have to make this decision.
You can do the same thing. Ask yourself
these questions.
What I'm going to do is show you a QR
code. You point your phone at it. It'll
take you to a vote and you can help us
choose the people's choice vote. So
before you go and have your tea and
coffee and scon,
make your vote and then pop outside 15
minutes when you hear this.
Come back for the judges decisions.
Okay, what we're going to do is to get
our contestants to come back on stage
for one last round of applause because
you did such a brilliant job. Everyone
up.
[applause]
One more time. Congratulations. Well
done.
>> [applause]
>> And now, just as a reminder, what's at
stake here, just to build the tension,
we're going to announce the second
prize, then the first prize, and then
the people's choice to see if you made
the same decision as the judges. Prizes
will be presented by the interim vice
chancellor.
In second place,
congratulations go to
Cecilia.
>> [applause and cheering]
[applause]
>> Well done. And now the winner of the
2026 A&U 3minut thesis competition
taking home $4,000.
Would you please congratulate
Turgle?
[applause]
And now, let's see if you made the same
decision as the judges. Winning the 2026
People's Choice Award is Cecilia.
[applause]
One last congratulations for everyone
[applause] and a huge thank you to you
for coming for seeing this this
afternoon. As I say, this is the
highlight of the year. We do this every
year because we love it so much. I can't
give you an exact date, but I'd like to
see you here next year for the 2027 3MT.
Thanks for coming. Good afternoon.
[applause]