RR is a generator of syntax diagrams, also known as railroad diagrams. It is a self-contained tool with both a browser-based GUI and a batch mode. Besides generating diagrams from EBNF rules, RR also ...

The skeletal system comprises 206 bones and has two main parts: the axial skeleton and the appendicular skeleton. The skeletal system includes your bones, ligaments that attach bone to bone, and ...

Get Instant Summarized Text (Gist) A comprehensive wiring diagram and functional map of a mouse brain's visual cortex, the largest to date, has been created from a cubic millimeter of tissue. This ...

Liam ERD generates beautiful, interactive ER diagrams from your database. Whether you're working on public or private repositories, Liam ERD helps you visualize complex schemas with ease. Liam ERD is ...

“It is no use asking for the impossible, such as, say, the exact wiring diagram for a cubic millimeter of brain tissue and the way all its neurons are firing,” Crick wrote in Scientific America ...

WASHINGTON, April 9 (Reuters) - Neuroscientists have produced the largest wiring diagram and functional map of a mammalian brain to date using tissue from a part of a mouse's cerebral cortex ...

The vagina is a flexible tube that joins the uterus to the vulva. Vaginas are usually around 3 inches long but may vary widely in color, size, and shape. The vaginal opening is the part of the ...

Mammals are a quite well known group, however estimates for the numbers of described species still vary considerably, ranging from 4 300 in Biodiversity: the UK Action Plan (Anon. 1994), through 4 630 ...

Microbiology is the study of bacteria, fungi, algae, protozoa and viruses, and is of immense importance in relation to the environment, agriculture and food, biomedical sciences and biotechnology.

Unlike jellyfish, which are cnidarians like sea anemones and corals, salps are chordates — a classification they share with humans. “Salps actually, this will sound a little odd, they’re our ...

澳大利亚内陆的单峰骆驼，位于新南威尔士州 Silverton 附近。图片来自 Jjron，CC BY-SA 3.0 http://creativecommons.org/licenses/by-sa/3.0 ...

Australia is protecting and conserving this World Heritage Area.