Brainfeed Summaries — AI-Powered Video Summaries — Page 83
Browse AI-powered summaries of educational YouTube videos on science, technology, productivity, and more.
10,682 summaries
How I Easily Brainstorm 🧠 and Write 📝 using Obsidian MD
Writing doesn’t have to begin on a blank page when a note system turns past ideas into ready-to-use building blocks. The workflow described here...
Ionic Liquids and its laboratory applications part 1
Ionic liquids are being positioned as “safer solvents for the future” because they can replace volatile, environmentally harmful organic solvents...
How I visually organize notes in Heptabase (note-taking methods)
Heptabase’s “Map” whiteboards are built to turn scattered notes into a connected knowledge landscape—using visual grouping, linking, and spatial...
How to Deal with Burnout as a PhD Student - Coping with Stress
Burnout in PhD life isn’t just “being tired”—it’s a mix of emotional depletion, detachment from work, and a sense of falling short, often driven by...
TickTick vs Notion: Which is a better productivity app? (2023)
TickTick stands out as the more plug-and-play productivity app for people who want tasks, habits, and quick note capture without building a system...
Snow Globe in MIT App Inventor | Snow effect in MIT App Inventor | Special effects in App Inventor
A holiday “snow globe” app built in MIT App Inventor turns phone shakes into falling snow—complete with a wintry background, multiple animated...
AI News & Notes: Week of Sep 8
Oracle and OpenAI signed a $300 billion, five-year cloud deal starting in 2027—one of the largest contracts in tech history—and it immediately...
Recent Reads #36 | Sci-fi, good poetry, & a lot of mixed feelings
A recurring theme across these ten reads is how form shapes feeling: several books deliver sharp emotional or intellectual impact through restraint,...
Bohrium AI || Best Free AI Tool for Researchers || 10x Faster || DeepSeek Latest Model for SLR
Bohrium AI is positioned as an academic search and literature-review workspace that turns large pools of research papers into fast, evidence-backed...
How To Use Obsidian: Separate Notes With Too Many Topics
Obsidian users can “refactor” messy daily notes by extracting a section into its own note—automatically naming the new file from the heading and...
How to Write High Quality Paragraphs: Unity, Order, Cohesion, Completeness | PhD Thesis Writing Tips
High-quality paragraphs in a PhD thesis aren’t built by piling in information—they’re built by locking the writing to one clear idea and then...
Real Analysis 14 | Heine-Borel Theorem [dark version]
Heine–Borel theorem for real numbers boils compactness down to two checkable conditions: a set is compact exactly when it is both bounded and closed....
How One Man Organized All Knowledge
Knowledge management surged in popularity because the modern world delivers information overload—so much data that people struggle to even keep up...
Obsidian - Workspaces Plus
Workspaces Plus for Obsidian turns a messy “find the right note” workflow into instant, one-click navigation between pre-arranged layouts—an upgrade...
5min Task Management System in Tana
A fast, five-minute task management setup in Tana hinges on one idea: centralize “Project” and “Task” as Super tags, then connect tasks to projects...
Advanced Reference Management with Zotero - feat. Jay Colbert
Zotero is positioned as a free, open-source reference manager that can automate the hardest parts of academic (and non-academic) citation...
ChatGPT Advanced Data Analysis: Data to Content In 10 Mintues (AI Marketing)
Code Interpreter in ChatGPT can turn performance data from channels and websites into concrete content ideas—then generate draft copy—by...
First Evidence of AI Faking Alignment—HUGE Deal—Study on Claude Opus 3 by Anthropic
Anthropic’s experiment on Claude Opus 3 produced what’s being called the first evidence of “AI faking alignment” in a production-grade model: Claude...
WRITING MY NOVEL📘 | chill + cozy writing vlog
A long-running struggle with a novel draft has turned into momentum: after months away and a health-related pause, Jalen is back on “Saltbirds,” now...
Linear Algebra 50 | Gaussian Elimination for Determinants
Gaussian elimination provides a faster, more systematic route to determinants than Laplace (cofactor) expansion—especially for large matrices—by...
Finally My AI AGENTS Has Money + the xAI API based_terminal Project
An AI agent can earn and spend cryptocurrency automatically on social platforms—by watching for tagged posts, verifying payments on-chain, and using...
5 Magical AI-BASED FREE ACADEMIC TOOLS that will make your life super EASY
Free AI tools aimed at academic research can compress weeks of reading and writing into a faster, more polished workflow—especially for literature...
Debunking AI Myths: Yes AI Can Be Truly Innovative
AI innovation is no longer a theoretical promise—it’s showing up as concrete, benchmark-beating results across science, industry, and everyday...
How to put a College Reading Workflow into Tana
A practical way to manage college reading and coursework in Tana hinges on modeling everything as connected records—concentrations → classes →...
Build a custom dataset with LightningDataModule in PyTorch Lightning
A practical path to text classification in PyTorch Lightning starts with turning the multi-annotator GoEmotions dataset into one clean label per...
Let ChatGPT build your Tana Supertags!
A fast way to jump-start Tana “super tag” systems is to feed ChatGPT a domain (like sales or reading) and then paste ChatGPT’s pre-formatted output...
Ordinary Differential Equations 11 | Banach Fixed Point Theorem
The core move in this lesson is turning an initial value problem for an ordinary differential equation into a fixed-point problem. Starting from the...
Advanced Planning in Tana
Planning in Tana is framed as a way to manage uncertainty by using longer horizons—half-year “super cycles” broken into six-week “macro cycles”—and...
Taking notes for academic research & knowledge creation with Bianca Pereira
Academic research isn’t the only place where “research” happens. Bianca Pereira frames research as any process of knowledge creation driven by...
Vibecode a CUSTOM Research Agent & Open Sourced it!
An open-source “autonomous research agent” pairs a web-search/scraping backend with a Gemini-powered reasoning layer and a Lemon-themed React...
Creating a theme for Obsidian 1.0 with Stephan Ango
Obsidian 1.0 theme development is getting a major overhaul: theme authors can now change interface styling through a top-level set of roughly 400...
Sublime vs Heptabase: Why I Switched (And What I Learned About Note-Taking)
The switch from Heptabase to Sublime comes down to a simple mismatch: Heptabase helped Greg Wheeler recognize a talent for visual thinking, but...
The LAST Notion update of 2024?! | Webhooks, Notion AI, Calendar, and more!
Notion’s biggest late-2024 push is making automations far more powerful by adding webhooks directly inside database automations—turning a Notion page...
LLM Function Calling (Tool Use) with Llama 3 | Tool Choice, Argument Mapping, Groq Llama 3 Tool Use
Function calling with Llama 3 is no longer a niche capability: a Groq-tuned “Llama 3 tool use” model can reliably translate natural-language requests...
How to Search / Find / Research Paper | Full Review of Scientific Search Engines | Urdu/Hindi
Finding relevant research papers for a literature review depends less on luck and more on using the right search engines with the right...
Getting Started with SciSpace: A Complete Step-by-Step Walkthrough for Researchers
SciSpace positions itself as an AI research platform built specifically for scientific workflows—using academic papers as the only source of answers,...
Best AI tools for SOP Writing 2025 | Write Statement of Purpose with 0% AI Content
Admissions committees increasingly scrutinize statements of purpose (SOPs) for signs of AI involvement, and the safest path is using AI only for...
Abstract Linear Algebra 2 | Examples of Abstract Vector Spaces
Vector spaces don’t have to be made of arrows or coordinates—once addition and scalar multiplication obey the usual rules, almost any structured...
Best Research Apps | 5 Chrome Extension for Literature Review
Five free Chrome extensions promise to streamline literature reviews by turning scattered papers, citations, and notes into searchable, customizable...
How I Manage My Task List in Notion
Daily to-do lists with tightly time-blocked schedules break down the moment something unexpected lands—so the practical fix is to stop trying to...
Are U STILL searching a PERFECT note taking app?
Finding a “perfect” note-taking app isn’t about chasing the most popular tool—it’s about matching the app to a specific purpose, a personal workflow...
Loaders, Indexes & Vectorstores in LangChain: Question Answering on PDF files with ChatGPT
A practical LangChain pipeline for turning PDFs, YouTube transcripts, and plain text into question-answering over embeddings is the core takeaway—and...
a week in my life as an MFA student 🖋️WRITING VLOG
An MFA student’s first semester runs on a tight, three-course schedule—workshop, teaching skills, and an undergrad elective—while a major funding...
Overcome Language Barriers in Research with SciSpace Agent
SciSpace’s newly launched AI Agent is positioned as a practical research and writing assistant for EFL/ESL scholars—aimed at reducing the day-to-day...
KAN Practical Implementation (Kolmogorov–Arnold Networks Algorithm)
Kolmogorov–Arnold Networks (KAN) are put to work on a heart-disease classification task using a practical Python pipeline: load a Kaggle dataset,...
Paper Submission to Wiley Online Journal || Step by Step Submission Process to Wiley Journal
Submitting a manuscript to a Wiley Online Journal follows a structured, checklist-style workflow on Wiley’s submission platform: create or use an...
Ordinary Differential Equations 5 | Solve First-Order Autonomous Equations
First-order autonomous differential equations admit a general, systematic solution method—provided the function driving the dynamics doesn’t vanish...
Engineering AI Ethics: What Meta Missed and Anthropic Got Right
A leaked Meta AI ethics document—approved by more than 200 people including engineers, ethicists, and Meta’s chief AI ethicist—has reignited scrutiny...
Stocks are Crashing—Here's How That Changes AI in 2025
A stock-market crash is acting like a throttle on AI deployment, widening the gap between fast-improving AI models and the slower, harder work of...
How To Highlight Physical Books in Readwise
Readwise can turn physical-book highlighting into searchable, spaced-repetition notes—but doing it well depends on how the highlights are captured...
Robustness Checks using #SmartPLS4 - Linearity - Endogeneity - Heterogeneity
Structural equation modeling in SmartPLS relies on assumptions that can quietly break results—so robustness checks matter before interpreting paths....
Claude.md | Claude Code — The Most Important File | CampusX
Claude.md (and its related “Claude” configuration files) exist to fix a practical limitation of agentic coding: LLM-based agents don’t retain past...
Logseq vs Notion | Understanding your 'Building a Second Brain' database
Personal knowledge management works best when notes behave like a database—because retrieval is only as fast as the way information is stored. The...
Train Deep Learning Model with PyTorch Lightning - TensorBoard, Learning rate finder and Checkpoints
Fine-tuning an ELECTRA-based emotion classifier in PyTorch Lightning gets a major boost from two training “plumbing” upgrades: automatically finding...
LESSON 70 - RESEARCH METHODOLOGY || SECTION 3.10 || METHODOLOGY MATRIX TABLE
A methodology matrix table—also called an operationalization of variables table—is the bridge between research concepts and measurable evidence. It...
Abstract Linear Algebra 12 | Cauchy-Schwarz Inequality
Cauchy–Schwarz inequality becomes the bridge between inner products and geometry: it turns the inner product of two vectors into a quantity...
Writing Q&A🌻thoughts on AI, writing & mental health, theme & intention
Aspiring writers don’t need to be “good enough” before they start—practice is what builds skill, and the real antidote to embarrassment is writing...
Complex Analysis 3 | Complex Derivative and Examples [dark version]
Complex differentiability in the complex plane hinges on a linear approximation that must work in every direction, and the derivative is defined...
If You Can’t Create Anymore - Watch This (ft. Kelly Wilde Miller)
Creativity often breaks down not because of talent or motivation, but because the nervous system gets dysregulated when inspired ideas demand...
Chat GPT and thematic analysis - Here is how I really use it
ChatGPT is most useful in qualitative thematic analysis not as an automatic coder, but as a “research assistant” that helps refine the analyst’s...
The never-ending editing draft...(this took five months🫠) | WRITING VLOG
Revisions for ShaelinWrites’ animal-sense manuscript (formerly Salt Birds) are entering a long, multi-draft stretch—driven less by plot mechanics...
Autonomous Open Source LLM Evaluator (Ollama) - Full Guide
A lightweight “autonomous evaluator” workflow can automatically compare multiple open-source LLMs on the same task, then use a stronger model (GPT-4...
all my writing projects🌛litfic, horror, historical, fantasy & magical realism🌜| 2025 WRITING UPDATE
A major 2025 pivot in ShaelinWrites’ writing life is that one long-gestating novel—previously far from publishable—has been pushed into...
THE BEST WRITING DAY OF MY LIFE + 10K WEEKEND✍️ | writing vlog
A writing sprint is turning into a genuine breakthrough for ShaelinWrites’ novel Saltbirds: after months of slow progress and pacing worries, the...
Real Analysis Live - Problem Solving - Series and Convergent Criteria
A live real-analysis problem session zeroed in on two core skills for series: proving convergence/divergence with comparison and then, when possible,...
REVISION LESSON 4 ON SCALES OR LEVELS OF MEASUREMENT: NOMINAL || ORDINAL || INTERVAL || RATIO.
Scales (or levels) of measurement determine what statistical tools can be used, because they define how variables were coded—either as categories or...
Build In Notion With Me: Selecting Tags In Webclipper And Saving Tweets
A Notion database can automatically collect liked tweets via Notion’s Web Clipper, then enrich each saved item with formulas that extract the Twitter...
Recreating Steffen's Daily Note Template
A practical daily note template built around Stefan’s workflow turns a blank daily page into a repeatable system for morning setup, work execution,...
A digital knowledge base for your organisation (+ new graph, namespaces, markdown headings & emojis)
A digital knowledge base for an organization is less about storing documents and more about building a shared “mental map” of how systems, processes,...
10X your creative OUTPUT | How to use a SECOND BRAIN to WRITE books and articles
A Zettelkasten “second brain” workflow can turn scattered reading notes into a steady stream of creative output—books, articles, blog posts, and even...
Lecture 11B: Monitoring ML Models (Full Stack Deep Learning - Spring 2021)
Monitoring deployed machine learning models is about catching silent performance decay—often driven by changes in data, user behavior, or sampling...
Hilbert Spaces 1 | Introductions and Cauchy-Schwarz Inequality [dark version]
Hilbert spaces are built on one central ingredient: an inner product that turns a vector space into a geometric setting where lengths, angles, and...
How to Find Research Paper? | Google Scholar Tips and Tricks
Finding the right research paper often comes down to building the right search query in Google Scholar. The core idea here is to use Google Scholar’s...
recommending you the *perfect* book to become a better writer | the writer's syllabus ep. 2
A writing-class syllabus built from reader-submitted prompts turns into a fast, curated set of book recommendations—each chosen to model a specific...
Towards Epileptic Seizure Prediction with Deep Network | Kata Slama | OpenAI Scholars Demo Day 2020
Epileptic seizure prediction is moving from a theoretical possibility toward a measurable machine-learning task: a deep network trained on...
How To Use Obsidian: Introduction To Search
Obsidian’s Search feature can turn a chaotic notes vault into something you can navigate instantly—especially when you combine keyword matching with...
A JUICY MFA Q&A: funding, thesis, application tips, acceptance stats, & more!
An MFA in writing is less about learning “new” writing concepts and more about getting paid time, structured mentorship, and an academic environment...
Roam Tour with Pathwright CEO and Conceptual Designer Paul Johnson - Centering on Customer Needs
Pathwright CEO and conceptual designer Paul Johnson credits Rome for turning scattered customer conversations, reading, and drafting into a living...
LESSON 47 - DESCRIPTIVE STATISTICS: THE THREE METHODS OF ANALYSING DATA DESCRIPTIVELY
Descriptive statistics turn messy field data into manageable summaries—using a small set of numbers, tables, and graphs—so research findings can be...
Obsidian - Sublime Text
Migrating a large knowledge base from RealmWorks into Obsidian often leaves behind thousands of “dead” links—references that point to templates or...
How many questions to ask in a qualitative interview & How long should the interview last?
Qualitative interviews don’t have a universal “right number” of questions. The practical rule is to design the interview guide around the study’s...
Lecture 13: ML Teams (Full Stack Deep Learning - Spring 2021)
Machine learning teams fail or succeed less on model quality alone and more on how organizations staff roles, structure accountability, and manage...
Writing Update! | short stories, publications, & my new novel
After nearly a year of burnout-driven writing stagnation, ShaelinWrites says her creative momentum has returned—starting in spring—alongside a busy...
Create repeatable documentation with templates
Database templates in Notion let teams standardize page structures and recreate them instantly—turning recurring work like meetings, reports, and...
Manifolds 27 | Alternating k-forms
Alternating k-forms are built from multilinear algebra: they turn collections of tangent vectors into real numbers in a way that flips sign when...
Intro to ML Monitoring: Data Drift, Quality, Bias and Explainability
ML monitoring is positioned as the practical way to catch “bad data” and model failures early—by tracking data drift, data quality, bias across...
Scaling isn't Destiny: Rethinking the Straight-Line Path to AGI
AI progress is accelerating in narrow, measurable ways—bigger pre-training datasets and improved inference/reasoning—but that trajectory may not...
How to publish so many papers this year it feels ILLEGAL
Publishing more papers in top journals doesn’t come from working longer hours—it comes from increasing output per unit of effort. The core...
Ordinary Differential Equations 13 | Picard Iteration
Picard–Lindelöf theory doesn’t just guarantee that an initial value problem has a unique solution—it also provides a practical way to approximate...
BUILD a Resource Hub with Notion | Store your digital information!
A well-structured “resource hub” in Notion can turn scattered digital files, links, and notes into a single searchable system—saving time, reducing...
Stop Playing ADHD on Hard Mode
ADHD “on hard mode” is driven less by personal failure and more by an environment that amplifies overwhelm: constant distractions, little or no...
Best FREE AI Tools to Read Research Papers | Step-by-step explained
Reading research papers line-by-line can waste hours—especially when the goal is to understand what matters for your own work. A set of free...
NEW Recurring Automations in Notion! | Best Use Cases & Tutorial
Notion’s new recurring database automations let users schedule database actions on a repeating cadence—then pair those actions with edits, page...
KGC 2023 Masterclass: Taxonomy-Driven Ontology Design — Heather Hedden, PoolParty
Taxonomy-driven ontology design hinges on a practical idea: start with controlled, hierarchical (or faceted) taxonomies for consistent tagging and...
Chemical kinetics | Lec#2 || Order and molecularity | Difference | Reactions | Examples | Dr Rizwana
Chemical kinetics hinges on a crucial distinction: reaction order is an experimentally determined exponent in the rate law, while molecularity counts...
10Min Research Methodology - 7 - What is a Mediator and Why it is Important?
A mediator is a third variable that explains *how* an independent variable (IV) affects a dependent variable (DV)—not whether the IV and DV are...
Measure Theory 7 | Monotone Convergence Theorem (and more) [dark version]
Monotone convergence is the headline result: for a nonnegative measurable sequence (f_n) that increases pointwise to a limit function f, the Lebesgue...
Exploring MemX: Transforming Knowledge Work with Network Thinking"
Memex is positioned as a “network-thinking” way to make knowledge retrieval feel spontaneous—reducing the need for manual tagging and linking—so...
How to examine multiple/Parallel mediations in SPSS
Running mediation in SPSS with the PROCESS macro hinges on checking two things: whether the independent variable significantly predicts each...
Graph Neural Networks for Binding Affinity Prediction
Binding affinity—the strength of a ligand’s interaction with a target biomolecule—is a central metric in early drug discovery because it helps rank...