Research Tool

Connected Papers is a visual tool to help researchers and applied scientists find academic papers relevant to their field of work.

世界 The source for global inequality data. Open access, high quality wealth and income inequality data developed by an international academic consortium.

Integrating powerful tools for book annoation, mindmapping, flashcards and more, to build up your reading notes as never before.

Alat pencarian dan wawasan yang didukung AI dengan data waktu nyata.

Ringkasan sekali klik untuk berita, penelitian, dan video.

A digital library for Chinese classical texts, offering search and access tools for researchers and students.

A comprehensive digital archive of modern Chinese history, featuring images, videos, and electronic books for research and education.

Merevolusi penulisan akademis dengan AI.

Mesin pencari AI yang memanfaatkan model bahasa dan mesin pencari besar.

Explore Google Scholar archives visually.

Automates citation creation for academic papers

Platform berbantuan AI untuk tinjauan literatur sistematis.

Semantic Scholar is a free AI research tool that helps scholars find relevant scientific literature.

Smart tool for academic research and self-learning

A digital archive of the World Wide Web, allowing users to view and search over 1 trillion saved web pages from the past.

t test sample size calculator, and z test sample size calculator

A next-generation Agile emotion capture tool for self-reporting feelings, quick and accurate in quantifying emotions during research and testing.

EndNote 是一個參考文獻管理器,可協助您節省格式化引文的時間,以便您可以專注於您的研究。

IPUMS NHIS is a project dedicated to collecting and distributing census data from around the world. Its goals are to Collect and preserve data and documentation, Harmonize data, Disseminate the data absolutely free!

Download, graph, and track 823,000 economic time series from 114 sources.

A smartphone app for text analysis

Glgoo 学术搜索 - 一个强大的工具，提供多种功能和服务。

Netlytic is a cloud-based text and social networks analyzer that can automatically summarize large volumes of text and discover social networks from online conversations on social media.

Google 学术搜索 - 一个强大的工具，提供多种功能和服务。