Blog
Product updates, engineering notes, and ideas worth sharing.

Conceptual Framework vs Theoretical Framework: Which to Use
Two questions settle which framework your thesis needs. Then build a conceptual framework in four steps, with a worked diagram and self-check tests.

How to Do a Systematic Review: 10 Steps From Idea to Paper
Work through PICO, PROSPERO registration, search strings, two-stage screening, risk of bias, and PRISMA reporting — with the output each step must produce.

Cladogram vs Phylogenetic Tree: How to Read Both Right
Three checks tell the two apart: scale bar, tip alignment, method line. Then read nodes, sister groups, outgroups and support values right.

CONSORT Flow Diagram: Methods or Results, Box by Box
The CONSORT flow diagram belongs in Results — item 22a says so. Here is where it goes, what each box holds, and the totals that must match.

RNA-Seq Volcano Plot: Cutoffs, Code, and Traps
Read a volcano plot region by region, pick honest cutoffs, and plot RNA-seq results in R or Python with copy-ready code.

Best Free AI for Scientific Drawing: What Free Buys
Every free tier here is a trial balance. We converted each one into drawings and checked what its licence actually permits.

How to Fill In a PRISMA Flow Diagram, Box by Box
Learn what number goes in each box of the PRISMA 2020 flow diagram, which totals must match, and how to fix counts that don't add up.

Graphical Abstract Submission: 6 Questions, Answered
Legend, caption, reusing another paper's image, AI, Highlights, edit requests. Every answer is quoted from a journal page you can open yourself.

Graphical Abstract Prompts for Gemini: 2 Ready to Copy
Pasting your whole abstract gives you a cluttered image with invented words. Write the prompt in four layers instead, and know what the output can be used for.

Graphical Abstract in Canva: 5 Limits Before You Submit
Canva has no graphical abstract template and no TIFF or EPS export. Read the five limits that stop a Canva file at submission, and the free way around them.

Best AI to Build a Graphical Abstract: What You Can Submit
Elsevier bars general-purpose AI image tools from graphical abstracts. We audited the tools these lists recommend, and what their free plans really allow.

BioRender Alternatives: Who Actually Lets You Publish
BioRender's free plan bars publication and its paid plans require a generated licence. Six alternatives compared on rights, licences and export.

What Is a Graphical Abstract, and Is It Required?
Graphical abstract, visual abstract, TOC graphic, Highlights: what each one means, which journals demand one, and what the evidence says about views.

How to Make a Graphical Abstract Without Redoing It
The tool, the layout and the timing decide whether you build your graphical abstract once or twice. Here is how to get all three right the first time.

Graphical Abstract for Review: What to Draw With No Results
Reviews have no experiments to picture. What to draw instead for narrative, systematic and meta-analytic reviews, and why the PRISMA flow diagram is not it.

Graphical Abstract Examples: 4 Real Layouts, Broken Down
Four published graphical abstracts pulled apart panel by panel, plus the exact size, font and file rules Elsevier, Cell Press and Wiley set.

AI-Generated Figures: What 6 Publishers Actually Allow
Nature and Science do not permit AI images. Elsevier allows flow charts but not graphical abstracts. Each rule quoted, plus where the disclosure goes.

