सिमेंटिक स्कॉलर पेपर्स सर्च
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 प्रीप्रिंट्स आर्काइव
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 […]
ब्राउज़र में JupyterLite Python नोटबुक
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 […]
एनआईएसटी रसायन विज्ञान वेबबुक
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 […]
कोब्लिस रंग अंधापन सिम्युलेटर
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 […]
मोलव्यू मॉलिक्यूल व्यूअर और एडिटर (2डी और 3डी)
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 […]
फाल्स्टैड इलेक्ट्रॉनिक सर्किट सिम्युलेटर
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 […]
मरमेड स्केचेस लाइव एडिटर
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 […]
एफडीए के चेतावनी पत्र
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 […]
ट्रांजिटलैंड – GTFS डेटाबेस & मानचित्र खोज
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 […]