시맨틱 학술 논문 검색
Semantic Scholar is a free search engine for scientific literature, run by the Allen Institute for AI (Ai2). It indexes over 238 million papers from all fields and adds citation information and AI assisted reading features such as the Semantic Reader. The originality of Semantic Scholar lies in its public API, giving programmatic access to […]
arXiv 사전출판물 아카이브
arXiv is the open access archive of about 2.4 million preprints in physics, mathematics, computer science, quantitative biology, quantitative finance, statistics, electrical engineering and systems science, and economics. Authors post the papers, and arXiv does not peer review them. Subject browsing, daily new and recent listings per category, and an advanced search allow close tracking […]
브라우저에서 JupyterLite Python 노트북 사용하기
JupyterLite is a distribution of JupyterLab that runs entirely in the web browser. Python code executes through WebAssembly, so no server and no local Python installation are needed. Notebooks, files and settings are stored in the browser. It starts in seconds and offers the familiar notebook interface with interactive widgets. The limits are real: it […]
NIST 화학 웹북
The NIST Chemistry WebBook is the online reference of NIST Standard Reference Database 69. It provides thermochemical, thermophysical and ion energetics data for over 40,000 chemical species, together with IR, mass and UV/Vis spectra, gas chromatography retention indexes and computed 3D structures.Search works by name, formula, CAS number, InChI, reaction, author or molecular weight.The data […]
CoBLIS 색맹 시뮬레이터
CoBLIS (for Color BLIndness Simulator.) transforms an uploaded image to show how it appears to people with red, green, blue or complete color blindness. A pan and zoom function allows inspection of details. All calculations should run on your own machine, so no image is uploaded and there is no size limit. Note: the simulation […]
MolView 분자 뷰어 및 편집기(2D 및 3D)
MolView combines a structural formula editor with a 3D model viewer in the browser. You draw a molecule, convert it to 3D, then rotate or measure it.Super great: it can also searches PubChem compounds, RCSB Protein Data Bank macromolecules and the Crystallography Open Database.It shows mass, IR and predicted H1 NMR spectra, exports MOL, PDB […]
팔스타드 전자 회로 시뮬레이터
Falstad electronic circuit simulator solves analog and digital circuits in real time and animates the result on the schematic. Green marks positive voltage, red marks negative voltage, and moving yellow dots show current.Any component can be edited with a right click, and a large menu of example circuits covers filters, oscillators, op-amp stages and logic.The […]
인어 스케치 라이브 에디터
The Mermaid Live Editor renders complex diagrams and visualizations from Markdown-inspired text scripts and Mermaid format. It provides a real-time environment for generating diverse schema types, including flowcharts, sequence diagrams, Gantt charts, and specialized visualizations such as Sankey diagrams, XY charts, and C4 architecture models.Several similar tools online, but this one is very convenient, especially […]
FDA 경고 서한
The FDA Warning Letters database provides a public record of formal notifications issued to companies and individuals for significant violations of federal regulations. These letters detail specific deviations identified during agency inspections, such as failures in Current Good Manufacturing Practice (CGMP), inadequate quality system controls, and unauthorized product claims. The service includes a searchable interface […]
트랜짓랜드 - GTFS 데이터베이스 - 지도 검색
Transitland is an open-source data platform that aggregates and harmonizes public transit information from thousands of global operators into a unified, queryable interface. It utilizes General Transit Feed Specification (GTFS) and GTFS Realtime formats to provide comprehensive data on route geometries, stop locations, and live vehicle positions. The service enables users to visualize transit networks […]