Brainfeed Summaries — AI-Powered Video Summaries — Page 73
Browse AI-powered summaries of educational YouTube videos on science, technology, productivity, and more.
10,682 summaries
Snipd: The Best Podcast App for Knowledge Management (Snipd + Readwise Workflow)
Snipd is positioned as a fast “capture-and-convert” system for podcast knowledge: while listening, a single button turns a selected moment into an...
#SmartPLS4 Series 16 - How to Assess Reflective-Reflective Higher Order Construct?
Validating a reflective–reflective higher order construct in SmartPLS hinges on a two-stage workflow: first validate the lower-order dimensions, then...
How to Set ✨Achievable✨ Goals in 2025
Achievable goal-setting for 2025 hinges on one practical shift: turn broad ambitions into a structured system that starts with motivation, then moves...
Is getting a PhD worth the effort? [The Ruthless Truth]
Whether a PhD is worth the effort depends less on the credential itself and more on risk, perceived effort, and what comes after. The central warning...
How to Plan Your Best Year Yet in 4 Easy Steps
Planning a “best year yet” starts with a hard look back—then turns that clarity into a values-driven vision and only then into goals and a workable...
FREE Windows Secret Upgrade Every Researcher Should Install [PowerToys]
PowerToys—an entirely free, open-source set of Windows utilities—turns everyday desktop annoyances into one-click workflows that matter for research...
The 9 Hard Truths Killing AI Products Before They Ship
AI products fail before launch less because models are “bad” and more because builders misunderstand how real work happens: through weakly...
Resonance || Rules for drawing Resonance Structure || GOC || Lec 02 || Dr Rizwana
Resonance structures aren’t meant to be literal snapshots of a molecule’s actual bonding. Instead, they’re bookkeeping devices that approximate how...
Book workflow, introduction to The Archive, & saved searches • The Archive App Notes #3
Deep-work “debug days” drive a two-track workflow inside The Archive: a constant stream of incoming notes and a focused, book-centered mode for...
Million Token Context Windows? Myth Busted—Limits & Fixes
Claims of “million-token context windows” are being sold as if they let large language models reliably read and reason over book-length prompts. In...
Notion Office Hours: YouTube Workflows with Thomas Frank 📹
Thomas Frank’s Notion workflow hinges on one practical idea: treat Notion less like a single all-in-one app and more like a relational “content...
Moderation Analysis with Categorical Variables using SmartPLS3
The analysis tests whether “type of Bank” (public vs. private) changes how two predictors relate to “collaborative culture” in SmartPLS. The core...
How to ACTUALLY use ChatGPT and Gemini as a researcher (advanced tactics)
Using ChatGPT or Gemini for research only works when the prompts supply the missing ingredients the models don’t have: personal context,...
How to Reduce Similarity Index/Plagiarism Below 10% || Hindi
A similarity index above the usual thesis threshold can be driven less by “plagiarism” and more by avoidable overlap—especially when citations,...
Writing Research Discussion Section/Chapter | How to Discuss Research Results
A strong discussion section does more than restate results: it ties each finding back to the study’s objective, benchmarks outcomes against prior...
You've had the full PhD experience when...
The “full PhD experience” can feel less like a steady climb and more like a string of emotional whiplashes—where pride, confusion, awkwardness, and...
10Min Research Methodology - 27 - What is Conceptualization?
Conceptualization comes first in research design: before choosing or building scales to measure constructs like servant leadership, green identity,...
Notion at Work: Manage Your Contacts and Sales Funnel
A contact and sales pipeline system in Notion can be built around two “master” databases—Brands and Contacts—while using geography as the relational...
Use AI to get BETTER prompts for DALL-E 2 Midjourney & Stable Diffusion! - Type Stitch
Type Stitch positions itself as a prompt “idea generator” for text-to-image models—turning a few keywords into multiple, more descriptive prompt...
Obsidian as Hub - Day One, Things 3, and Fantastical
Obsidian can be turned into a daily “work hub” by wiring together three apps—Day One for journaling, Fantastical for calendar views, and Things for...
A Website Made for AI Agents - A New Era of The Web Begins?
Optimizing web pages for AI agents may be less about “SEO for humans” and more about embedding machine-readable instructions that large language...
The secrets of dealing with burnout during your PhD | Free tools
Burnout during a PhD often doesn’t arrive as a sudden collapse—it creeps in through unmanaged stress, starting with how time is handled early on and...
Probability Theory 2 | Probability Measures [dark version]
Probability measures formalize randomness by assigning probabilities to “events” in a way that behaves like area: the total probability of all...
How to write the Conclusions chapter (Dissertation/Thesis/Research Paper)
A dissertation’s conclusions chapter is the last opportunity to make the work matter to readers—so it can’t be treated as an afterthought or a simple...
Vectorless RAG Tutorial With PageIndex-No VectorDB And Chunking Required
Vectorless RAG replaces the usual “chunk → embed → store in a vector database → similarity search” pipeline with a document-structure index that an...
How to Identify Research Gaps? How to Start Research? Findings the Right Research Topic
Finding a credible research gap starts with quality control: not every journal, database, or paper is worth building a thesis on. Quality outlets are...
Managing knowledge
A reliable knowledge base turns scattered company information into a “source of truth” teams can trust—so people stop guessing whether pages are...
Start Learning Logic 2 | Disjunction, Tautology and Logical Equivalence [dark version]
Logic 2 adds two core ideas—disjunction and how truth tables enable tautology and logical equivalence—so that complex logical expressions can be...
Open Responses - The NEW Standard API for Open Models
OpenAI’s push for an “open responses” standard aims to make today’s agent-style features—tool calling, streaming, multimodal inputs, and structured...
Start creating atomic notes with SCRINTAL | A new VISUAL knowledge management system
SCRINTAL is positioned as a visual “second brain” system that turns note-taking into a board-based workflow—especially for people who struggle with...
Design PPT Like a Pro | Perfect Color Schemes for Presentations
A strong, consistent color theme can make two otherwise identical slides look dramatically different—so the fastest route to a more professional...
Why 90% of PhDs Struggle with Careers—and How You Can Avoid It
A PhD doesn’t automatically translate into employability—so the most important career move is taking responsibility for the skills and proof points...
Notion vs. Trello: Which one you should choose? (2023)
Trello wins on day-to-day simplicity: boards feel like a physical workflow where lists and cards move by drag-and-drop, and key task features—like...
Thematic analysis - How many codes do you need?
The safest way to start thematic analysis is to code broadly and in detail—even if the coding framework looks messy—because early-stage coding is...
3 VITAL Skills PhD Students Commonly Lack [ +My FREE Resources]
PhD training often leaves graduates technically strong but communication-poor for careers outside academia—especially when the audience isn’t already...
Real-time collaboration in Obsidian with Peerdraft
Real-time collaboration in Obsidian is finally getting a practical answer: Peerdraft adds live, simultaneous editing to Obsidian notes with low...
Weierstrass M-Test
The Weierstrass M-test provides a clean, practical way to prove uniform convergence for series of functions. If a series of functions...
Avoid Plagiarism with These Ethical AI Guidelines for Researchers
Ethical AI use in academia hinges on a simple dividing line: AI can help improve language and speed up research tasks, but it must not replace the...
How to Analyze and Use Writing Advice
Writing advice doesn’t work like a universal rulebook—its value depends on how well each specific suggestion fits the writer’s goals, style, and...
I Bought AI Services on Fiverr to see if They’re Worth it
Fiverr’s new AI Services section is built around a simple promise: buy help for specific AI outputs—art, editing, fact-checking, and even...
Key Issues when Designing a Research Questionnaire
A research questionnaire has to be both reliable and valid, and that starts with using instruments that have already been tested in credible,...
Probability Theory 16 | Variance
Variance turns “how far from the mean” into a precise number. After expectation identifies the average location a random variable fluctuates around,...
The Psychology of Money in 14 minutes (detailed summary)
Money wealth-building hinges less on finding the “perfect” investment and more on starting early, staying psychologically resilient through...
Obsidian Templater, YNAB, daily notes, emails // June 2022 Patreon Q&A
Template maintenance in Obsidian is less about command-line wizardry and more about having a repeatable workflow. When Adam G asked how to update...
30. SPSS AMOS - Step 1 - SPSS Moderation Analysis | Concept and Mean Centering - (See Description)
Moderation analysis tests whether the relationship between an independent variable and a dependent variable changes depending on a third...
12. SPSS Hayes Process Macro - Model 14 - Moderated Mediation
Moderated mediation in SPSS PROCESS Model 14 shows that role ambiguity doesn’t just affect the direct link between collaborative culture and...
Mapping Irish Ancestors using Griffith's Valuation | Narrow down your Irish roots!
A practical way to narrow down Irish roots is to map surname entries from Griffith’s Valuation onto a modern, interactive map—then use the resulting...
The 800 Million User Trap: Why OpenAI's Dev Day Changes Everything (and Nothing)
OpenAI’s Dev Day push—especially the new “apps SDK” that lets third-party apps plug directly into ChatGPT—aims to turn ChatGPT into the default...
Qwen3 Next - Behind the Curtain
Qwen 3 Next is an 80B Mixture of Experts (MoE) model built to run with only 3B active parameters per inference—an efficiency leap that still lands it...
How to Analyze Tables In Large Financial Reports Using GPT-4 (w/Jerry Liu, LlamaIndex)
Advanced RAG for financial filings hinges on treating embedded tables as first-class, queryable objects—then retrieving them indirectly through...
Use Elicit to find hundreds of relevant papers
Elicit is positioned as a fast way to generate and manage an “insane number” of relevant academic papers—so researchers can avoid missing key studies...
From Information Overload to Clarity: How Visual Thinking Can Help You Organize Your Thoughts
Visual thinking turns information overload into clarity by forcing the mind to externalize ideas as simple concept maps and drawings—making complex...
Markdown Embeds with Excalidraw Obsidian - MVP release (1.4.13)
A new Markdown embed workflow in Excalidraw inside Obsidian lets users drag a Markdown file onto the canvas and instantly generate a transcluded,...
19. SPSS AMOS | Common Method Bias (Part 2) | Latent Common Method Factor
Common method bias can distort results by inflating (or, less commonly, deflating) the true correlations among measured variables—often because...
10Min Research - 37. What to do after the Data Collection: How to Start the Data Analysis?
Once questionnaire data is collected, the next decisive step is setting up a clean analysis workflow—starting with coding, moving through descriptive...
When You Plan Too Much
Meticulous project planning is most valuable when stakes are high and other people’s time is on the line, because it creates a clear roadmap for...
How getting a PhD can harm your career | 5 unexpected harms
A PhD can harm a career—but the damage often comes less from the degree itself than from how people change during the process and how they behave...
Why You Shouldn't Email Professors About PhDs
Cold-emailing professors for PhD opportunities rarely works because it skips the relationship-building steps that make a lab willing to take a chance...
The Academic’s Shortcut to Productive Habits—It’s Easier Than You Think!
Productivity becomes easier when goals are redesigned around momentum, not outcomes. Instead of setting a lofty target like “run three times a week”...
Notion at Work: Personalizing Team Workspaces
Personalizing a Notion team workspace starts with one practical move: build a “private page” template for each team member that pulls only the...
#SmartPLS4 Series 9 - How to Test Discriminant Validity?
Discriminant validity is the checkpoint that confirms constructs in a social-science measurement model are truly distinct rather than overlapping in...
Supervisor Meetings 101 for Newbies (Easy steps!)
Supervisor meetings run smoothly when the student (or whoever is presenting) treats the session like a chaired, structured briefing rather than a...
Stop Asking for AI Agents When You're Not Ready for Them—Here's What You Really Need
AI agents aren’t the default answer to workplace automation. The core message is that AI capability should be matched to the specific task on a...
Notion Fundamentals | Supercharge your productivity with Khe Hy
The core message centers on a 10k productivity framework that pushes people to spend more time on “10k work”—high-leverage, high-skill tasks that...
ChatGPT로 10배 더 빠르게 학습하는 방법 | ChatGPT + Anki + Logseq
ChatGPT를 Anki와 Logseq에 연결해 “카드 제작과 복습용 포맷팅” 시간을 크게 줄이는 워크플로가 제시된다. 핵심은 ChatGPT로 학습 자료를 생성·가공한 뒤, Logseq에서 Anki 카드로 변환 가능한 구조(질문/답변, 코드 블록, 태그, 덱 지정)를...
Quick notes & Cognitive scaffolding: Livestream w/ Eleanor & Nick
The core takeaway from this livestream is that effective note-taking in Obsidian isn’t just about capturing information—it’s about designing...
Webinar: Develop Research Framework/Model from Start, Store Information, and Write the Introduction
The core message is that a strong research paper starts long before drafting—scholars must systematically identify research gaps, capture the right...
Graph Analysis - Co Citations
Co-citation analysis is positioned as a practical way to answer “relationship” questions inside an Obsidian vault—without forcing users to manually...
Everyone in AI Is Making Moves Right Now! [AI ROUNDUP]
AI progress is accelerating across text, images, audio, and—most notably—video, with new models pushing speed, realism, and open-source...
Obsidian Basics: Aliases
Aliases in Obsidian—introduced in version 0.9.16—let users define multiple names for the same document, so searches, tasks, and backlinks stay...
My (Long) Journey With Confidence as a Writer
Confidence as a writer didn’t arrive through a sudden inner breakthrough; it stabilized only after years of insecurity, outside validation, and a...
Publishing a Research Paper | AMA Session
Publishing a research paper in a strong journal starts long before drafting begins: the topic selection and experimental planning determine both the...
Craftiest ways to answer tough questions after your presentation [8 easy options]
The safest way to handle tough questions after a presentation is to slow down, clarify what’s actually being asked, and use calm,...
Multivariable Calculus 13 | Schwarz's Theorem
Schwarz’s theorem guarantees that mixed second partial derivatives match—so long as they exist on an open set and behave continuously there. In...
Obsidian - Getting Started with Dataview
Dataview turns an Obsidian vault into a queryable database by letting notes pull structured data from front matter and other files—then render the...
Exploratory sequential design (Mixed methods #4)
Exploratory sequential design is a mixed-methods strategy built to turn qualitative insight into a quantitative test of how broadly those insights...
KM System Life Cycle (KSLC)
A knowledge management system is defined less by storing information and more by turning usable know-how into an organizational asset—so it can be...
OpenAI's Agent Builder
OpenAI’s Agent Builder turns agent design into a node-and-guardrail workflow: prompts, classification, conditional routing, and tool use are...
Why I'm Writing a Book that No One Will Ever Read | Personal Projects & Not Publishing Your Work
A shift from publication anxiety to private freedom is driving a new kind of writing project: ShaelinWrites is drafting a fantasy novel she never...
Colorful Second Brain - Part 1: Crafting your colors in Excalidraw-Obsidian
Color choice is the difference between a second brain that clarifies ideas and one that overwhelms them—and Excalidraw’s color system in Obsidian is...
2. Lifecycle - ML Projects - Full Stack Deep Learning
Machine learning projects follow a repeatable lifecycle—planning, data collection, training/debugging, and staged deployment—but progress often loops...
Lab 04: Experiment Management (FSDL 2022)
Experiment management is the difference between “useful training output” and “lost knowledge.” During model training, metrics like loss and...
"Training" an AI Agent for ONE Specific TASK with OpenAI-o1 API
A hands-on experiment builds a highly constrained Reddit “commenting” agent around OpenAI o1, using retrieval-augmented generation (RAG) plus strict...
Unlock AI Superpowers in Your Notes (Mem Case Studies!)
AI becomes genuinely useful when it’s treated like a customizable collaborator built from a person’s own notes—turning generic outputs into plans,...
QLoRA: Efficient Finetuning of Large Language Models on a Single GPU? LoRA & QLoRA paper review
QLoRA (4-bit QLoRA) makes it practical to fine-tune very large language models on a single consumer-style GPU by combining three ideas: LoRA-style...
Take Literature Notes in Obsidian
Literature notes are best treated as a live test of understanding—not as exam cramming. As Joshua Duffney frames it, turning passages into notes...
Is "PhD regret" a thing? The data and how to avoid it
PhD regret is widespread: a 2019 study found only 42.6% of PhD graduates reported having no regrets, while the rest cited a mix of financial, career,...
Faster LLM Inference: Speeding up Falcon 7b (with QLoRA adapter) Prediction Time
Fine-tuned Falcon 7B inference speed can be cut dramatically by changing how the model is loaded—especially by running the quantized model in 8-bit....
How to Make Remote Work *Actually* Work
Remote work may offer flexibility, but it often breaks down when calendars become packed, tasks overrun, and deep work gets squeezed out by digital...
Episode 15 - Inside the Model Spec
OpenAI’s “model spec” is a public, human-readable set of rules meant to steer how AI models should behave—especially when instructions collide. It...
This is How Top Researchers Are Using AnswerThis (Safely)
AnswerThis is positioned as an all-in-one research assistant that can move a researcher from a single question to a structured literature review...
Simple ways to improve your PhD application SUCCESS
The biggest lever for a stronger PhD application is building real, personal ties to the institution and the specific supervisors—because admissions...
I was sick of AI that didn't listen so I built this AI BRAIN
A weekend of failed prototypes turned into a working blueprint for an “AI brain” that can be dropped into an agent as a folder of Markdown...
Considerations of Design: How Ehsan Noursalehi uses the LYT frameworks (Obsidian)
Ehsan Noursalehi is building an “open socket micro book” in Obsidian—an interactive, link-driven alternative to a traditional linear book—because his...
Taking 6 Years to Write a Book | Thoughts on Finishing a First Draft!
A first draft can take years—not because the writing is slow, but because the writer has to rediscover what the story actually is. ShaelinWrites...
The 5 BIGGEST lies about doing a PhD
The biggest misconception about doing a PhD is that candidates can pursue “whatever they want” as long as they’re passionate. Topic choice is...
Part 1: Circle Map - Thinking Maps with Excalidraw in Obsidian
Circle maps are presented as a practical way to define concepts and build a clear frame of reference—starting with an essential question and then...
Why Habits Have Never Worked for Me.
Morning routines, habit tracking, and daily journaling often fail people who can’t sustain them—yet the deeper issue isn’t personal weakness. The...
Build a personal learning system with Logseq (audio only event)
A learning system built around “effortful forgetting prevention” beats passive note-taking: the core idea is to externalize thinking into text and...
Note Toolbar: The Plugin Every Obsidian Mobile User Must Have
Note Toolbar is an Obsidian plugin built to keep frequently used actions within thumb reach—by pinning a customizable toolbar at the top of notes....