Oxyanions

Metaborate

A metaborate is an anion (negative ion) consisting of boron and oxygen, with empirical formula BO−2; or any salt with such anions, such as sodium metaborate, Na+[BO2]− or Ca2+([BO2]−)2. It is one of the boron oxoanions or borates In aqueous solutions this anion hydrolyzes to tetrahydroxyborate [B(OH)4]−. For this reason, solutions or hydrated salts of the latter are often improperly named "metaborate". (Wikipedia).

Metaborate
Video thumbnail

Metacognition and speaking | Introduction | Part 1

In this video, I provide an overview of metacognition and discuss its role in speaking.

From playlist Metacognition

Video thumbnail

DjangoCon US 2015 - I never Meta model I didn't like... by Russell Keith-Magee

I never Meta model I didn't like: The Django 1.8 Meta Interface This talk will explain the new Meta API, and look at Daniel Pyrathon's django-mailer as an example of using Meta in the real world. Talk outline: What is meta programming - Reflection in Python - What this means in Django H

From playlist DjangoCon 2015

Video thumbnail

metauni-dev - The Look button

A typical metauni experience involves a series of boards, often with dense technical content. Having a convenient way of getting a fullscreen view of these boards is crucial. This video is a brief introduction to the feature. Music by Lucas Cantor.

From playlist Metauni

Video thumbnail

Why is Facebook Building a Metaverse?

Mark Zuckerberg starred in a video that featured, along with an inexplicably placed bottle of barbecue sauce, an important announcement for the company. Facebook was officially changing its name to Meta, a sign of just how much Zuckerberg has staked the company’s future on the metaverse. A

From playlist Seeker+

Video thumbnail

Storyboard - a bit of fun with deep learning for vision and storytelling

A bit of fun for Christmas! Draw something, add some text and click "Tell a Story" to get a poem, or a short story, incorporating the elements. Available at metauni for anyone with scribe permissions (make a Storyboard pocket). Music by Lucas Cantor.

From playlist Metauni

Video thumbnail

Pythagorean theorem in Geogebra [PART 2] [Tutorial]

Pythagorean theorem in Geogebra [PART 2] [Tutorial] Pitagorina teorema u Geogebri [prvi dio] [Tutorial] In case you wanna to pay me a drink: https://www.paypal.me/admirsuljicic/

From playlist Geogebra [Tutoriali]

Video thumbnail

metauni intro 2022

metauni is a community of scholars in the Metaverse, and this is our self-introduction made at the beginning of 2022. You're welcome to join in at https://metauni.org. The music in this video is Softbank Sinfonia and Hablando Solo by Lucas Cantor.

From playlist Metauni

Video thumbnail

Pythagorean theorem in Geogebra [PART 1] [Tutorial]

Pythagorean theorem in Geogebra [PART 1] [Tutorial] Pitagorina teorema u Geogebri [prvi dio] [Tutorial] In case you wanna to pay me a drink: https://www.paypal.me/admirsuljicic/

From playlist Geogebra [Tutoriali]

Related pages

Boron | Ion | Borate | Picometre | Tetrahydroxyborate