Ayubowan! Fadil here :D Welcome to the IQ Labs Podcast! You can find all the Science Talks and some of Research Advice episodes here. All the videos of these episodes can be found on the IQ Labs YouTube Channel. My Channel playlist makes things more organized.
Tech ව්යවසායකයෙකු සමඟ සංවාදය Conversation with a technology entrepreneur – Nilan Mihindukulasooriya
Nilan Mihindukulasooriya is the Co-Founder of FHTS and
Mortar AI. He is currently based in Adelaide, Australia. He was awarded South
Australia 40 under 40. He is also an AI
Safety Advocate. He did is undergraduate degree from the University of Colombo
School of Computing, Sri Lanka. In this podcast we discuss the ups and downs of
an entrepreneur, the mindset and attitude shifts needed to succeed in such a
field and what the future holds with the advancements made in AI.
Nilan’s LinkedIn profile: https://www.linkedin.com/in/nilansam?utm_source=share&utm_campaign=share_via&utm_content=profile&utm_medium=android_app
00:00 About Nilan and his company
01:04 From an extrovert to introvert
06:24 Nilan’s journey after University
14:05 Lowest point in life
19:54 comparing Tech bro to Business bro personality
24:11 What makes Australia a good place to start a business?
28:32 Did you experience any discrimination
31:06 Things you didn’t learn from school
37:44 Comparing mindset/attitudes of Australians and Sri
Lankans
43:55 Should we be afraid of Artificial Intelligence (AI)?
31:53 Chinese Room thought experiment – AI cannot understand
53:30 The pendulum can swing back
56:11 Why are Sri Lankans always service providers but are
behind in creating a product
1:04:35 Closing remarks
Sahitha Karapitiya was selected to present his work at the American Society of Agricultural and Biological Engineers (ASABE) for their Annual International Meeting in 2023. He is the only participant from Sri Lanka. He received his undergraduate degree in Agricultural and Biosystems Engineering from the Faculty of Agriculture at the University of Peradeniya. The title of his research is "Simulation of the Temperature Profile of Coffee Beans Roasted Under Far-Infrared Radiation" done under the supervision of Professor K. S. P. Amaratunga (Sanath Amaratunga).
If you want to help Sahitha or get in touch with him:
Website sahitha.super.site
Email: [email protected]
Facebook Sahitha Karapitiya
Linkedin Sahitha Karapitiya
00:00 About Sahitha
01:24 Sahitha's story
04:07 What were your dreams?
06:48 Entering Faculty of Agriculture at Peradeniya
11:25 What is the potential of Agriculture faculty
15:02 Versatile degree programs
16:22 About Sahitha's research
19:46 Model development
22:26 Experimental Setup
25:15 About ASABE
26:35 Prof. Sanath Amaratunga
28:45 Side business
31:23 Time management
37:41 Plans for the future
7/1/2023 • 40 minutes, 36 seconds
තිරසාර කෘෂිකර්මය Sustainable Agriculture with Ayodhya Sovis
Ayodhya Sovis Wickramasooriya is doing her Post Graduuate studies in Agricultural economics at the University of Goettingen, Germany. She is a graduate from the Wayamba University of Sri Lanka and she completed her bachelors in Agriculture Business Management.
Agricultural economics is a branch of economics that focuses on the study of agricultural production, consumption, and distribution of goods and services related to agriculture. The field of agricultural economics is concerned with understanding the complex interactions between farmers, consumers, policymakers, and other stakeholders in the agricultural sector.
00:00 About Ayodhya
03:49 Potential of Agriculture
04:27 About International Agriculture
05:55 Economics in Agriculture
13:10 Undergraduate research
16:24 Agriculture in the North
17:55 Banning of chemical fertilizers
20:29 Organic Farming
22:13 Sustainable Agriculture
26:23 New technologies
27:24 Will Sri Lanka continue with agriculture
31:52 Challenges of learning economics
32:53 Future plans
I invited Kethmi Hettige to talk about the Z-score. For those who did A/Ls in Sri Lanka - this is a life deciding equation. Kethmi received her Bachelors in Industrial Statistics and Mathematical Finance from the Faculty of Science, University of Colombo. She is currently doing her PhD in Singapore.
00:00 About Z-score
00:59 Origins of the equation
01:52 Statistical measure
04:30 Mean,SD can be subjective
05:33 Why use it for A/Ls?
06:46 How to calculate it?
10:35 Problem with 2011 A/Ls
11:49 Bell curves
14:03 Biggest assumption with Z-score
16:09 Is it a good method?
20:22 Representative samples
21:35 What determines cutoff marks?
රසායනික බන්ධන විවිධ පරිමාණ වලින් - Computational ව්යාපෘතියක් කරමු
Let's do a computational chemistry project using OpenMM (39:42)
How do chemists understand a chemical bond? Molecular orbital theory helps us understand this.
If you haven't watched the previous videos you can check it out here:
1. Quantum Vs Classical mechanics - https://youtu.be/EsRlDKCi2EM
2. What is a chemical bond? https://youtu.be/oERFHqewf_A
Many thanks to Dulitha Prasanna for joining the podcast to talk about Quantum Mechanics.
00:00 Mathematics of molecular orbital theory
03:39 Molecular orbital diagrams
05:09 Contribution of each orbitals
06:46 Intro to GAMESS (Practical example)
09:42 Input file (for Nitrogen)
18:30 Visualizing molecular orbitals
22:24 Our understanding of bonding
23:18 Calculations and output file
25:41 Anti-bonding orbitals
27:40 Benzene rings
29:02 Dipeptide hydrolysis
30:51 Computational range/length
33:31 Classical mechanics
36:31 Experiments Vs Simulations
39:06 Course-grained, mesoscale
39:42 OpenMM Python package
45:30 Interaction in solvent box
47:11 Using super computing clusters
49:43 Future projects (Fundraiser)
5/16/2023 • 55 minutes, 47 seconds
What is a chemical bond according to Physics? රසායනික බන්ධනයක් කියන්නේ මොකද්ද? Dulitha Prasanna
This is the second video about Quantum Mechanics. We will be talking about chemical bonding - what is the physical understanding of a chemical bond? If you haven't watched the first video you can check it out here: Quantum Vs Classical mechanics - https://youtu.be/EsRlDKCi2EM
Many thanks to Dulitha Prasanna for joining the podcast to talk about Quantum Mechanics. Stay tuned for more videos.
00:00 Second video
01:36 Hatree-Fock Theory
03:06 Joint probability
10:10 Wave functions as Gaussian functions
15:56 Different molecular scales
16:31 Explanation of bonding
17:59 Paper: Physical nature of chemical bond
23:00 Molecular orbital theory
5/16/2023 • 30 minutes, 19 seconds
Quantum Vs Classical Mechanics Sinhalen - Dulitha Prasanna
Many thanks to Dulitha Prasanna for joining the podcast to talk about Quantum Mechanics. Stay tuned for more videos.
00:00 Our definition of "Quantum"
01:01 Dulitha's story
04:24 Classical Vs Quantum Mechanics
06:31 Newton's Vs Coulomb's law
07:39 Newton's law has its problems
09:29 Problems with Rutherford's theory
13:20 Need of Quantum theory
21:23 Wavefunctions
30:59 Density
37:50 Is electron cloud true?
39:42 Computational Quantum Chemistry
40:45 From one electron to two
Chaturanga Wengappuliarachchi did Biological Sciences for his A/Ls and decided to go to the Open University of Sri Lanka (OUSL).He completed the Bachelor of Science Honours Degree in Physics and conducted research in the following topic: “PVA/(2-Propanol) based bee-honey (core) and povidone-iodine (sheath) coaxial electrospun beads on string nanofibrous scaffold for controlled drug release" at the research labs of OUSL and NIFS (National Institute of Fundamental Studies). He will be starting his PhD at Virginia Tech (USA) in the Physics Department.
The purpose of this podcast was to give students the idea that they can re-invent themselves into different fields without sticking to the decisions they made before.
You can connect with him on LinkedIn: https://www.linkedin.com/in/chaturanga-wengappuliarachchi-7563681a1/
01:28 Hoping to do Medicine
05:22 Curiosity driven
08:56 Deciding on Open University
11:29 Open University Education system
18:03 Mathematics for Biologists
22:12 Biologists think differently
26:36 Undergraduate research
32:27 Nano fibers vs particles
37:32 Research facilities in OUSL
41:53 Favourite Physics areas
47:26 History of Science
51:34 Recommended books and Channels
59:56 Time to read books
1:04:26 Future plans
3/31/2023 • 1 hour, 7 minutes, 37 seconds
LinkedIn and making Connections - Indrajith Ekanayake
Many thanks to Indrajith for accepting my invitation again. Here we wanted to talk about the advantages of using LinkedIn to make connections and decide where your next career should be.
00:39 LinkedIn with other social media apps
02:29 Benefits of making connections
09:25 What makes you stand out
11:00 Building trust and accountability
13:48 How to present yourself?
17:06 Content creation on LinkedIn
18:27 Profile picture is necessary
19:57 Header
24:39 Contact information
26:00 Personal branding
27:42 LinkedIn top voices
29:22 Posting in Sinhala or English?
31:23 Personal stories
33:54 Write keywords first
35:22 Experiences and referrels
38:21 Alumni Groups
39:58 Connection requests
48:51 Search your Degree
51:06 Informational Interviews
54:11 Messaging
56:13 Talk about your dreams
3/11/2023 • 1 hour, 3 minutes, 48 seconds
Theoretical Physics, Cosmology and Gravitational models - Hasitha Eranda
Hasitha Eranda is a Theoretical Physicist at UC Irvine, California. He did his bachelors at the Department of Physics in the University of Colombo. He is currently working on searching for relic galaxy candidates in N-body cosmological simulations.
You can find more details about his work from this paper: https://arxiv.org/pdf/2005.09720.pdf
00:00 About Hasitha
02:01 Final year project in UOC
03:07 PhD thesis - Cosmological simulations
05:07 How to be a Theoretical Physicist?
09:09 Thought experiments
12:30 Astronomy Vs Astro-Physics
15:59 Cosmology
18:19 Problems with Science
19:10 importance of LIGO
19:52 About Black Holes
21:58 Problem with models
25:31 Gravity models
32:03 Problems with model fitting
35:36 Quantum gravity
41:06 Science is political
42:01 Numerical simulations
45:50 Big Bang Vs Inflation theory
53:38 Same data, different theories
3/4/2023 • 55 minutes, 55 seconds
What are Startups and Venture Capital firms? | Chalinda Abeykoon
Chalinda Abeykoon is the Managing Partner for nVentures, an early-stage VC fund focusing on fintech startups, licensed under the Monetary Authority of Singapore. He has been working with startups for almost 15 years, mentoring over 3,000 entrepreneurs. Over the years he has helped launch over 50 startups across South & Southeast Asia. He is a recipient of the prestigious Chevening Fellowship from the University of Oxford.
Chalinda blogs about the startup world and you can check it here from LinkedIn:
https://www.linkedin.com/newsletters/seed-circle-6883623682577719296/
00:00 Intro
00:36 Chalinda's story
04:16 About nVentures VC Fund
05:08 What are Fintech companies?
09:26 Startup ecosystems in Sri Lanka
14:52 Startup hubs in Sri Lanka
17:56 What is a startup?
21:52 How do VC funds make money?
24:10 How do know if the startup will fail/succeed?
35:30 Future of Sri Lanka
41:05 Global politics
44:05 Digital Nomad visas
45:15 Advice to the youth
55:32 Improve your writing
2/26/2023 • 58 minutes, 13 seconds
Bio Tech පරිසර පද්ධතියක (Eco system) වැදගත්කම - Cris Silva
Cris Silva is a dynamic researcher, innovator, and community builder with a passion for biotechnology and bioeconomy. He has completed numerous research projects with leading institutions and is skilled in identifying new opportunities in the field. He is an effective communicator and the founder and executive director of Benzyme Ventures, a thriving community of bio enthusiasts, students, and scientists committed to developing the bioeconomy.
To connect with Cris:
Personal
LinkedIn - https://www.linkedin.com/in/cris-silva1996/
Instagram - https://www.instagram.com/cris_silva.insta/
Facebook - https://www.facebook.com/CrisSilva.Biotech/
Blog - https://medium.com/@cris.silva.cymase/
personal website - www.cris-silva.com
email - [email protected]
Benzyme Ventures
Facebook - https://www.facebook.com/BenzymeVentures
Instagram - https://www.instagram.com/benzymeventures/
LinkedIn - https://www.linkedin.com/company/benzyme/
Blog - https://benzymeventures.medium.com/
website - www.benzymeventures.org
email - [email protected]
BioSummit - https://www.biosummit.org/
GoSH - https://openhardware.science/
00:00 About Cris
12:27 Working with Ceylon cinnamon
17:44 How do you manage different fields?
22:50 Awarded Leader of Tomorrow for Biotech revolution
25:52 About Benzyme ventures
26:42 Attending Tech meetups
32:25 Trying different things
37:40 What does Benzyme do?
40:40 Communities and Open Source innovation
47:48 Will industries benefit from open source?
51:33 University education is important
53:35 Difference between Biotech Vs Tech entrepreneurs
1:00:48 Technical competency of deep tech
1:03:00 Weaknesses for biotech in Sri Lanka
1:10:10 Can we teach innovation in unviersities?
1:11:17 Strengths in Sri Lanka for biotech
1/30/2023 • 1 hour, 15 minutes, 26 seconds
Natural Language Processing (NLP) පරිගණකයක් භාෂාවක් ඉගෙනගන්නේ කොහොමද? Dr. Shamane Siriwardhane
Dr. Shamane Siriwardhana has been part of the Augmented Human Lab and received his PhD from University of Auckland, New Zealand. In this podcast we talk about NLP (Natural Language Processing) and it's applications. He obtained his Bachelors from University of Peradeniya in Electronic and Electrical Engineering. Shamane is currently working as a Senior Machine Learning Engineer at SAILTHRU.
AH Lab website: https://ahlab.org/
Some of his work: https://arxiv.org/abs/2210.02627
00:00 Intro
01:48 What is NLP (Natural Language Processing)
03:56 Are languages Mathematical?
10:37 Are all languages the same?
15:18 From Electrical Engineering to Computer Science
17:48 Will AI replace humans?
23:05 Professor Suranga Nanayakkara
27:46 Shamane's Research
39:27 BERT model
01:11:28 Where to get started
11/18/2022 • 1 hour, 23 minutes, 33 seconds
දෛශික (Vectors) ඉගෙනගන්නේ ඇයි? Dot product, Cross product with Dr. Kasun Fernando
Vectors are present is Mathematics, Physics and Computer Science. In this video I try my best to understand what Dr. Kasun Fernando has to say - from a purely Mathematics point of view.
01:02 What is a vector?
15:59 Vectors in Physics
22:14 Matrices and Vectors
33:59 Dot product and cross product
43:26 Maxwell's Equations
47:12 Sources and Sinks (Dynamical systems)
49:35 Infinite dimensions
55:25 Axiom of choice
9/15/2022 • 59 minutes, 44 seconds
Blockchain තාක්ෂණය සහ එහි වැදගත්කම What is Blockchain technology? Ashen Bandara
Blockchain is a technology that is revolutionizing many fields. Ashen Bandara is the Co-Founder and CEO at zynergyx Technologies. His company specializes in delivering Blockchain related services. He obtained his Bachelor's degree in Information Technology at Sri Lanka Institute of Information Technology (SLIIT)
More info about Blockchain can be found here:
Slides made by Ashen: https://drive.google.com/file/d/16XIS1WaWErVRhLk05DEZKe5TfOWaa-vk/view?usp=sharing
https://linktr.ee/zynergyx
Dubai - Blockchain city https://www.youtube.com/watch?v=I6fadL-0VRw
The future of cities - https://www.youtube.com/watch?v=uYXq111H-1o
00:42 No crytocurrency advice
01:11 What is BlockChain?
03:29 Satoshi Nakamoto
05:29 Ethereum BlockChain
09:42 Centralised Vs Distributed database
12:28 Prevent forging of documents
16:43 Easy to hack centralised db
17:24 Startup journey
30:59 Gavel and Toastmasters Clubs
34:25 Applications of BlockChain
37:07 No need of Middle-men
38:55 Dubai "Blockchain City"
40:47 Learning BlockChain
41:51 Common misconceptions
46:06 Skills required
48:31 Risks involved
51:28 Future trends
7/26/2022 • 57 minutes, 43 seconds
Difference between teaching in Academia Vs Industry | Indrajith Ekanayake
Indrajith Ekanayake is a Technical Trainer at Codification (based in the UK) and a visiting lecturer at the Open University of Sri Lanka. He obtained his Bachelors from the University of Plymouth in Computer Software Engineering. We wanted to talk about the difference in teaching at an Academic level and Industrial level.
00:00 Intro
02:23 Academia Vs Industry
09:05 University Education Vs Industrial demand
10:13 Importance of languages
20:37 Professionals teaching students
21:55 Khan Academy
24:22 How to teach in a fast changing world?
30:54 Issues with American High Education
32:55 LEAN Method
35:47 Reading books
40:12 Soft skills
42:57 Building a network/connections
46:13 Teaching children
50:54 Asking questions
58:33 Downside of technology
1:02:50 How to get people 'Hooked'
1:05:10 Plans for the future
7/18/2022 • 1 hour, 7 minutes, 39 seconds
Computer Science, Artificial Intelligence and Deep Learning - Dr. Kasun Bandara
Dr. Kasun Bandara is an aspiring Computer Scientist and researcher, keen on the disciplines of Data Science, Machine Learning, and time series forecasting. He received his undergraduate degree from the University of Colombo School of Computing (UCSC) and worked as a Software Engineer for WSO2, later went to the Monash University in Australia for his PhD.
0:00:00 Intro
0:00:16 What is Computer Science?
0:04:37 Software Developers/Engineers
0:07:36 IT - Information Technology
0:09:41 CSE - Computer Science and Engineering
0:11:19 Current challenges
0:19:28 Kasun's Academic journey
0:27:37 Artificial Intelligence
0:46:12 Neural Network
0:50:13 Linear Vs Non-Linear problems
0:53:46 Activation Function
0:55:52 Importance of Mathematics
0:58:30 Supervised Vs Unsupervised Learning
1:00:07 Backpropagation
1:00:47 Cost function
1:05:09 Black box
1:11:42 Recommended courses
1:22:39 Plans for the future
6/12/2022 • 1 hour, 27 minutes, 15 seconds
When Biology and Computer Science merge - Bioinformatics | Prabath Meemaduma & Warren Manuel
Today's episode we will talk about the cross-section of biology and computer science. Warren Manuel and Prabath Meemaduma both obtained their Bachelors from the Faculty of Science at the University of Colombo, specializing in Bioinformatics. They are currently pursuing their PhDs in the same field. Warren is at the UTHealth School of Biomedical Informatics (Houston, Texas) and Prabath is at the UMass Lowell Biochemistry Department.
Recommended courses and resources from Prabath:
"This was a course I took previously. https://www.edx.org/course/statistics-and-r
And the other course I took was archived, it might go online again later: https://courses.edx.org/courses/course-v1:USMx+BIF001x+2T2017_2/c3bfe5ce4b794049b72c99229551bf01/
And this is a really good molecular biology course: https://www.edx.org/course/introduction-to-biology-the-secret-of-life-3
These are some resources which I don't have a personal experience of:
1. https://bioinformatics.ca/workshops/
2. https://www.bioinformaticscareerguide.com/2018/01/get-bioinformatics-education-online-for.html
3. https://github.com/ossu/bioinformatics
If you want already have coding skills and want to practice skills needed bioinformatics this is a good resource to learn with real life applications": https://rosalind.info/problems/locations/
00:00 Intro
00:42 What is Bioinformatics
02:31 History of Bioinformatics
03:18 Structure of DNA
11:22 Human Genome Project
12:11 Where to learn this?
13:42 Importance during the pandemic
15:17 How the Covid test works
18:15 Contact tracing
19:53 Skills required
21:37 Python Vs R
24:48 Research areas
29:10 Future of Bioinformatics
30:37 Causation Vs Correlation
37:20 Industrial demand
Let's talk about Cyber Security (Information Security) with Shihan Annon. He started small in Sri Lanka from his boss' garage. Under the leadership of Nabhan Akeel they established a partnership with Eguardian from Singapore and expanded globally to other countries. He is an accomplished Technocrat and entrepreneur, playing a key role as Chief Visionary Officer defining and driving global strategy of LIMRA’s IT cluster.
00:58 What made you interested?
04:00 using Linux (IRC)
04:44 Story of your company
06:07 Starting from a garage
07:19 Your boss - Nabhan Akeel
09:04 Milestones
10:04 Importance of Cyber Security
12:43 Mindset of a hacker
15:37 Advice to School students
18:21 Formal education is limited
19:19 Job requirements
20:46 Bug bounty hunting
23:34 Cyber warfare
27:26 Cover your webcams
28:01 Why is my data important
29:31 Scamming people
30:28 Risk is more
31:11 How big is your company?
32:15 Future trends
34:10 Python is useful
34:30 Advice to youth
3/26/2022 • 36 minutes, 19 seconds
Scientist, Entrepreneur, Mother | Dr. Jayeni Hitibandaralage (Plant Biotechnology)
I had the privilege of interviewing Dr. Jayeni Hitibandaralage. She specialized in Plant Biotechnology (PBT) at the University of Colombo. She has worked in the industry prior to going for her a PhD at the University of Queensland, Australia. Her PhD was groundbreaking! Titled: PhD for Developing World’s First Meristem Based Commercial Tissue Culture Platform for Avocado. She also has her Bio Tech Lab setup in Sri Lanka and while doing research in Australia, she is running her company in Sri Lanka. I personally found this inspirational because while balancing the role of a parent she was able to accomplish these ventures. I hope this talk gives inspiration to many out there! Please check the timecodes in the discussion section so you get an overview of the topics discussed.
Video link: https://youtu.be/aafDYQhoBFU
8/30/2020 • 1 hour, 15 minutes, 55 seconds
I was fascinated by Neuroscience | Roshini Randeniya
In this Science Talks episode I wanted to share the Academic Journey of Roshini Randeniya. She is doing her PhD in Neuroscience at the Queensland Brain Institute, University of Queensland, Australia. She is someone who didn’t do any Undergraduate research nor a 4 Year Special Degree. She did her Bachelors at the University of Colombo and then decided to work in the private sector (Sri Lanka Family Planning Institute) for a few years and then decided to pursue a PhD. Her dissertation is on “Neural Pathways of Sensory Learning in Autism Spectrum Disorder”.