This presentation i delivered to the faculty of government polytechnic college. This is part of the faculty development programme and it overs examples, activities and approaches to get into creative thinking. The workshop was done virtually
The Unintended Consequences of Being a Good Product ManagerIvy Hornibrook
We all want to be good product managers. But how do we know what is good? This talk takes a look at the concepts at the centre of our practice using four classic PM books, and how, if we're not careful, these ideas can have unintended consequences.
Staying creative is hard, isn’t it?
But it is not a passive process that you can sit back and wait for inspiration to motivate you and help you focus.
An American psychologist Robert J. Sternberg has defined creativity as “the process of producing something that is both original and worthwhile.”
Creativity is nothing but looking for new and better ways to approach situations and solve problems.
Liquidating Brain Power: Brain exercises with high ROI’s
Is intelligence a function of nature or nurture? Are people born smart or do they become smart? The safest answers are “it depends” or “all of the above”. Despite the differences among us, we all search for ways to maximize our potential. There are some key habits, exercises, and ways of thinking that can help you increase your memory, make more strategic decisions, increase understanding, and enhance mental clarity. This workshop will expose you to simple things that you can do on a regularly basis to challenge your mind, engage your thinking, and access greater creativity and intellectual focus.
Learning Outcomes: Increase capacity to encourage innovation and motivation in self and others
At the end of this workshop, participants will be able to:
a) Identify habits to increase memory and thinking
b) Explore strategies to increase creativity
c) Play brain teasing games to enhance focus
This presentation i delivered to the faculty of government polytechnic college. This is part of the faculty development programme and it overs examples, activities and approaches to get into creative thinking. The workshop was done virtually
The Unintended Consequences of Being a Good Product ManagerIvy Hornibrook
We all want to be good product managers. But how do we know what is good? This talk takes a look at the concepts at the centre of our practice using four classic PM books, and how, if we're not careful, these ideas can have unintended consequences.
Staying creative is hard, isn’t it?
But it is not a passive process that you can sit back and wait for inspiration to motivate you and help you focus.
An American psychologist Robert J. Sternberg has defined creativity as “the process of producing something that is both original and worthwhile.”
Creativity is nothing but looking for new and better ways to approach situations and solve problems.
Liquidating Brain Power: Brain exercises with high ROI’s
Is intelligence a function of nature or nurture? Are people born smart or do they become smart? The safest answers are “it depends” or “all of the above”. Despite the differences among us, we all search for ways to maximize our potential. There are some key habits, exercises, and ways of thinking that can help you increase your memory, make more strategic decisions, increase understanding, and enhance mental clarity. This workshop will expose you to simple things that you can do on a regularly basis to challenge your mind, engage your thinking, and access greater creativity and intellectual focus.
Learning Outcomes: Increase capacity to encourage innovation and motivation in self and others
At the end of this workshop, participants will be able to:
a) Identify habits to increase memory and thinking
b) Explore strategies to increase creativity
c) Play brain teasing games to enhance focus
Kick-Starting Creativity for AAF Rio Grande ValleyJoe Fournet
A presentation of various tips on creative thinking and approaches to enhance one's creative atmosphere and attitude. It's silly, serious, fun and, most importantly, doable.
We come across a lot of people with a startup idea (or two) that really struggle with knowing what to do next to put their ideas into action. In this talk we'll be showing you how to get your idea onto paper, by introducing the Happy Startup Canvas, your one page business plan. As you may know by now our purpose at the School is to 'help dreamers do' so this is a great opportunity to learn how we help entrepreneurs realise their vision on a day-to-day basis.
Title: "Few tips on how to run your first Product Discovery effectively."
Product Discovery is a powerful approach that helps us to learn, validate and create truly valuable products. But, when we run this process for the first time we can feel overwhelmed and lost. Although that's completely normal it can lead us to wrong conclusions about the customer problems and therefore potential ideas on how to solve them. During the presentation, Michał will provide a few hands-on experience tips and thoughts that will help you run valuable product discovery and avoid mistakes he's made in the past so you don’t have to.
For the last 10 years, Michał has developed a few educational platforms and mobile apps, run a few startups. He also took part in the Product Discovery process and Growth Phase of D2C e-commerce brand related to healthcare and productivity. He is also an instructor at Polish Product Management Academy where he teaches about Product Discovery and Innovation Development. He puts great emphasis on the data-driven, experimental approach, teamwork, and falling in love with the problem you are trying to solve.
Brand storytelling Masterclass - John Maduforo (Futuresoft)John Maduforo
Today, many successful brands have storytelling at the core of their marketing and communication strategy because regardless what you sell, stories give your audience a reason to communicate and relate with your brand, it gives them something to believe in and if told right it gives them a sense a belonging.
While Storytelling may not always translate immediately into sales or impact your bottomline, it's an always-wining long term strategy and trust me when I say, you are always one great story away from changing the trajectory of your brand.
In this slide, I shared
What storytelling truly is (and what it's not).
Why you need to tell your story and
How to tell a great brand story that everyone loves (creating alignment between your brand, your customers and prospects)
Sharing my experience in the power of sketching by having quick rapid sketching exercises, the reality of sketching that occurs in the workplace and mini-design project in pairs to show the process involved to aid better sketching of ideas
Crafting digital stories. 6 tips for creating meaningful experiences through ...Valentijn Destoop
Little Miss Robot is a digital creative studio. We collaborate as a creative innovation partner, providing concept & interface design, cutting-edge development and creative direction & strategy.
Valentijn is the founder and creative director of Little Miss Robot. With Little Miss Robot, Valentijn is now focused on digital creation and storytelling. Passionate about design, user experience and innovation, he helps clients with their digital communication and strategy.
Human beings have always been curious. Ever since the caveman… we’ve been discovering, searching for the truth and looking for the next big breakthrough. Our curiosity allows us to ask the fundamental question…. Why Not? Here are my 10 Tips to assist you on your journey.
Design Thinking is a methodology used by designers in the industry and its application on solving daily simple to complex global problems. It also talks about the differences between art, science, and design.
It discusses detailed and creative strategy and how it uses a combination of logic, imagination, intuition and systematic reasoning to create desired outcomes. It uses tools like empathy, reasoning, and experimentation to arrive at innovative solutions.
Unlike analytical thinking, design thinking includes "building up" ideas, with few, or no, limits on breadth during a "brainstorming" phase. This helps reduce the fear of failure in the participant(s) and encourages input and participation from a wide variety of sources in the ideation phases. It employs divergent thinking as a way to ensure that many possible solutions are explored in the first instance, and then convergent thinking as a way to narrow these down to a final solution. It can be applied in all areas of life, industries, social challenges, education, government, healthcare.
We help participants at SWE workshop session to explore a problem, visualize it, apply the process, prototype and arrive at a solution within a given time frame.
Kick-Starting Creativity for AAF Rio Grande ValleyJoe Fournet
A presentation of various tips on creative thinking and approaches to enhance one's creative atmosphere and attitude. It's silly, serious, fun and, most importantly, doable.
We come across a lot of people with a startup idea (or two) that really struggle with knowing what to do next to put their ideas into action. In this talk we'll be showing you how to get your idea onto paper, by introducing the Happy Startup Canvas, your one page business plan. As you may know by now our purpose at the School is to 'help dreamers do' so this is a great opportunity to learn how we help entrepreneurs realise their vision on a day-to-day basis.
Title: "Few tips on how to run your first Product Discovery effectively."
Product Discovery is a powerful approach that helps us to learn, validate and create truly valuable products. But, when we run this process for the first time we can feel overwhelmed and lost. Although that's completely normal it can lead us to wrong conclusions about the customer problems and therefore potential ideas on how to solve them. During the presentation, Michał will provide a few hands-on experience tips and thoughts that will help you run valuable product discovery and avoid mistakes he's made in the past so you don’t have to.
For the last 10 years, Michał has developed a few educational platforms and mobile apps, run a few startups. He also took part in the Product Discovery process and Growth Phase of D2C e-commerce brand related to healthcare and productivity. He is also an instructor at Polish Product Management Academy where he teaches about Product Discovery and Innovation Development. He puts great emphasis on the data-driven, experimental approach, teamwork, and falling in love with the problem you are trying to solve.
Brand storytelling Masterclass - John Maduforo (Futuresoft)John Maduforo
Today, many successful brands have storytelling at the core of their marketing and communication strategy because regardless what you sell, stories give your audience a reason to communicate and relate with your brand, it gives them something to believe in and if told right it gives them a sense a belonging.
While Storytelling may not always translate immediately into sales or impact your bottomline, it's an always-wining long term strategy and trust me when I say, you are always one great story away from changing the trajectory of your brand.
In this slide, I shared
What storytelling truly is (and what it's not).
Why you need to tell your story and
How to tell a great brand story that everyone loves (creating alignment between your brand, your customers and prospects)
Sharing my experience in the power of sketching by having quick rapid sketching exercises, the reality of sketching that occurs in the workplace and mini-design project in pairs to show the process involved to aid better sketching of ideas
Crafting digital stories. 6 tips for creating meaningful experiences through ...Valentijn Destoop
Little Miss Robot is a digital creative studio. We collaborate as a creative innovation partner, providing concept & interface design, cutting-edge development and creative direction & strategy.
Valentijn is the founder and creative director of Little Miss Robot. With Little Miss Robot, Valentijn is now focused on digital creation and storytelling. Passionate about design, user experience and innovation, he helps clients with their digital communication and strategy.
Human beings have always been curious. Ever since the caveman… we’ve been discovering, searching for the truth and looking for the next big breakthrough. Our curiosity allows us to ask the fundamental question…. Why Not? Here are my 10 Tips to assist you on your journey.
Design Thinking is a methodology used by designers in the industry and its application on solving daily simple to complex global problems. It also talks about the differences between art, science, and design.
It discusses detailed and creative strategy and how it uses a combination of logic, imagination, intuition and systematic reasoning to create desired outcomes. It uses tools like empathy, reasoning, and experimentation to arrive at innovative solutions.
Unlike analytical thinking, design thinking includes "building up" ideas, with few, or no, limits on breadth during a "brainstorming" phase. This helps reduce the fear of failure in the participant(s) and encourages input and participation from a wide variety of sources in the ideation phases. It employs divergent thinking as a way to ensure that many possible solutions are explored in the first instance, and then convergent thinking as a way to narrow these down to a final solution. It can be applied in all areas of life, industries, social challenges, education, government, healthcare.
We help participants at SWE workshop session to explore a problem, visualize it, apply the process, prototype and arrive at a solution within a given time frame.
New Models of Purpose-Driven Exploration in Knowledge WorkWilliam Evans
The last 20 years have been a period of radical disruption and transformation in knowledge work. The "why, what, and how" of new value creation and delivery in knowledge-intensive work is shifting and the power has moved from the center to the edges. In his talk, Evans will explore the emergence of new methods of exploration, abductive ideation, and empirical validation that is changing how value creation happens. The very idea first introduced by Buckminster Fuller, when he said that everything was becoming ephemeralized—doing "more and more with less and less until eventually you can do everything with nothing"—or more recently when Marc Andreessen said, "software is eating the world," has had a direct impact on information-seeking and information-synthesizing behaviors. Evans will unpack how many of these models and methods are really the exaptation of Lean, Systems Thinking, and Design Thinking principles, transplanted from the world of manufacturing into the ephemeral world of knowledge work and knowledge management. He'll finish by showing how these models can frame the challenges posed by sense-making (experiential) change in knowledge work.
Will Evans explores the convergence of practice and theory using Lean Systems, Design Thinking, Theory of Constraints, and Service Design with global enterprises from NYC to Berlin to Singapore. As Chief Design Officer, he works with a select group of clients undergoing Lean and Agile transformations across the entire organization. Will earned his Jonah® from AGI, and serves on the Board of Advisors for Rutgers CX (Customer Experience) Program. Formerly, he was Design Thinker-In-Residence at NYU Stern.
Using Design thinking to create great customer experiencesWendy Castleman
Slides used in a webinar given on January 19 2016 for Medallia. Learn what design thinking is, how to do it, and hear many examples from different fields.
Presentation to the New Frontiers Entrepreneurs - Nov 2015Raomal Perera
New Frontiers Networking event - Nov 2015. Presentation on Lean Startup.
Tweets:
Great talk yesterday by @raomal on the Lean Startup #NewFrontiersNetEvent
@raomal Thank u for yesterday @EI_NewFrontiers #NewFrontiersNetEvent .
Great talk by @raomal on #leanstartup Always good to step back and sense check your approach #NewFrontiersNetEvent
Great talk by @raomal "vision, passion & integrity" are key in a #startup! #NewFrontiersNetEvent #WeSavvy
@EI_NewFrontiers #NewFrontiersNetEvent @raomal great advice from raomal perrera never underestimate the power of networking
@raomal 'entrepreneurs aren't RISK TAKERS. They r people who figure out a way to MITIGATE THE RISK, then go for it'! #NewFrontiersNetEvent
"Understand what the problem is before you attempt to solve it" - @raomal #NewFrontiersNetEvent #startup #networking
@owletbabycare 'Are we really creating value for our customers?' @raomal ...#newfrontiersnetevent We sure are! #hiprotein #beefsnack
@raomal ...'your user is not always your customer'...#newfrontiersnetevent
The #NewFrontiers cohort engaged with @raomal's presentation #NewFrontiersNetEvent #leanstartup #networking @Entirl
@raomal To get the answers you are looking for! You need to know your problem. @Newfrontiersnw @EI_NewFrontiers
@raomal talks lean startup @EI_NewFrontiers #NewFrontiersNetEvent
Entrepreneur and Educator Raomal Perera now speaking at the #NewFrontiersNetEvent @EI_NewFrontiers @raomal
@EI_NewFrontiers #NewFrontiersNetEvent @raomal great to hear raomal perrera at the podium. He owes much of his success to Ent Irl
@raomal takes to the floor to discuss his successes with #LeanStartups #NewFrontiersNetEvent #Networking @Entirl
Very excited to have @raomal with us today at the #NewFrontiersNetEvent! #startup #networking @Entirl
Creativity in learning and leadership has always been a hot topic in education. Creative leadership entails perceiving, thinking, and acting in novel ways to improve the life prospects of all pupils. In addition, creative leaders create the conditions, environment, and possibilities for others to be creative.
Design Thinking And True Value CreationSudhir Nain
As the innovation focus expands to encompass user centred design/service design/product design, companies are asking designers to create ideas rather than to simply dress them up.
Would you use this? UX South Africa 2016Phil Barrett
if you're an innovator, "Would you use this" is a question you really want to answer. But you can't ask it in a usability test. Usability tests can evaluate comprehension and ease of use, but test respondents can't reliably predict their own future behaviour. If you base your strategic choices on experiments where you ask them to do that, you can cause serious damage to your company.
But using the JTBD change making forces, and the MAO model, you can start to explore the factors that influence people's actions systematically . You can find out *when* and *why* people will use your new product idea, which is enough to work out whether your product is on the right track.
Euro IA Closing Plenary - What I'm Curious About…Stephen Anderson
What are you curious about? What do you want to know more about by this time next year?
Here's my answer to that question (c. 2012) and why I believe Curiosity is core to everything we do as a profession.
How to build a startup SLASSSCOM Talk Aug 2015Raomal Perera
An introduction on how to build a startup using lean techniques. The talk was hosted by SLASSCOM and sponsored by Virtusa, Regus Sri Lanka and Pick Me.
Design Thinking for Startups - Are You Design Driven?Amir Khella
This presentation provides some best practices and tools to help small business entrepreneurs and startup founders in creating a culture of innovation.
Whether you're working on a web 2.0, iPhone or a physical gadget, these simple practices are universally applicable.
***Note****
I will be running a webinar in October 2009 to expand on the points mentioned in this presentation, study design thinking use cases and stories and answer questions. Please leave a comment and follow the discussion, or follow @amirkhella on twitter to get notified about the webinar.
Over 2,500 hospitals are being penalized in FY2018 because of readmissions resulting in a reduction in payments totaling $564M. Deployment of a readmission reduction solution should be approached with purpose and careful calculation to ensure success.
Andrew Satz, Co-Founder of MetrixLabs spoke to us about the realities of data science, artificial intelligence and machine learning and how they will affect patient outcomes.
Future of Healthcare Forum (Digital Health 2017) - Jacques OrcesOZ Digital Consulting
Dr. Jacques Orces, CMIO and Medical Director for Telemedicine, Miami Children’s Hospital spoke in-depth about telemedicine and how it will shape the future of healthcare.
Future of Healthcare Forum (Digital Health 2017) - Murray IzenwasserOZ Digital Consulting
Future of Healthcare Forum 2017: Digital Health Recap. Murray Izenwasser who set the tone for the event with a presentation building to the question of the day… “Why is it that when it comes to being digital, the healthcare industry has largely gotten a pass”?
GraphSummit Singapore | The Art of the Possible with Graph - Q2 2024Neo4j
Neha Bajwa, Vice President of Product Marketing, Neo4j
Join us as we explore breakthrough innovations enabled by interconnected data and AI. Discover firsthand how organizations use relationships in data to uncover contextual insights and solve our most pressing challenges – from optimizing supply chains, detecting fraud, and improving customer experiences to accelerating drug discoveries.
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
Threats to mobile devices are more prevalent and increasing in scope and complexity. Users of mobile devices desire to take full advantage of the features
available on those devices, but many of the features provide convenience and capability but sacrifice security. This best practices guide outlines steps the users can take to better protect personal devices and information.
In his public lecture, Christian Timmerer provides insights into the fascinating history of video streaming, starting from its humble beginnings before YouTube to the groundbreaking technologies that now dominate platforms like Netflix and ORF ON. Timmerer also presents provocative contributions of his own that have significantly influenced the industry. He concludes by looking at future challenges and invites the audience to join in a discussion.
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
A tale of scale & speed: How the US Navy is enabling software delivery from l...sonjaschweigert1
Rapid and secure feature delivery is a goal across every application team and every branch of the DoD. The Navy’s DevSecOps platform, Party Barge, has achieved:
- Reduction in onboarding time from 5 weeks to 1 day
- Improved developer experience and productivity through actionable findings and reduction of false positives
- Maintenance of superior security standards and inherent policy enforcement with Authorization to Operate (ATO)
Development teams can ship efficiently and ensure applications are cyber ready for Navy Authorizing Officials (AOs). In this webinar, Sigma Defense and Anchore will give attendees a look behind the scenes and demo secure pipeline automation and security artifacts that speed up application ATO and time to production.
We will cover:
- How to remove silos in DevSecOps
- How to build efficient development pipeline roles and component templates
- How to deliver security artifacts that matter for ATO’s (SBOMs, vulnerability reports, and policy evidence)
- How to streamline operations with automated policy checks on container images
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
Climate Impact of Software Testing at Nordic Testing DaysKari Kakkonen
My slides at Nordic Testing Days 6.6.2024
Climate impact / sustainability of software testing discussed on the talk. ICT and testing must carry their part of global responsibility to help with the climat warming. We can minimize the carbon footprint but we can also have a carbon handprint, a positive impact on the climate. Quality characteristics can be added with sustainability, and then measured continuously. Test environments can be used less, and in smaller scale and on demand. Test techniques can be used in optimizing or minimizing number of tests. Test automation can be used to speed up testing.
Pushing the limits of ePRTC: 100ns holdover for 100 daysAdtran
At WSTS 2024, Alon Stern explored the topic of parametric holdover and explained how recent research findings can be implemented in real-world PNT networks to achieve 100 nanoseconds of accuracy for up to 100 days.
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
Dr. Sean Tan, Head of Data Science, Changi Airport Group
Discover how Changi Airport Group (CAG) leverages graph technologies and generative AI to revolutionize their search capabilities. This session delves into the unique search needs of CAG’s diverse passengers and customers, showcasing how graph data structures enhance the accuracy and relevance of AI-generated search results, mitigating the risk of “hallucinations” and improving the overall customer journey.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Generative AI Deep Dive: Advancing from Proof of Concept to ProductionAggregage
Join Maher Hanafi, VP of Engineering at Betterworks, in this new session where he'll share a practical framework to transform Gen AI prototypes into impactful products! He'll delve into the complexities of data collection and management, model selection and optimization, and ensuring security, scalability, and responsible use.
14. “It ain’t what
you don’t know
that gets you
into trouble. It’s
what you know
for sure that
just ain’t so.”
- Mark Twain
15. TOOLS
BEHAVIORS
IDENTIFY INSIGHTS IDEAS IMPACT IMPLEMENT INFORM
Bravery
STAGES
OUTPUTS
A clearly
scoped and
aligned
challenge
Opportunity
areas for
focused
ideation
Prioritized
Ideas
Assumptions
& designed
experiments
Action plan
for testing and
learning;
Plan for
sharing
learnings
Windows of
Wisdom
Funnel of
Focus
Clue Wheel
Opportunity
Builder
Idea
Developer
Revolution
Stargazer
Value
Compass
Assumption
Screener
Experiment
Designer
Action Planner Story Shaper
Greenhousing Signaling Playfulness Freshness Realness Momentum
Adaptive
Roadmapping
INNOVATION EXPERIMENTATION
First Burst