Density functional theory software

CONQUEST

CONQUEST is a linear scaling, or O(N), density functional theory (DFT) electronic structure open-source code. The code is designed to perform DFT calculations on very large systems containing many thousands of atoms. It can be run at different levels of precision ranging from ab initio tight binding up to full DFT with plane wave accuracy. It has been applied to the study of three-dimensional reconstructions formed by Ge on Si(001), containing over 20,000 atoms. Tests on the UK's national supercomputer HECToR in 2009 demonstrated the capability of the code to perform ground-state calculations on systems of over 1,000,000 atoms. (Wikipedia).

Video thumbnail

Colonialism: Crash Course Geography #39

Empire, imperialism, and colonialism are all interrelated tactics of geopolitics that are used to achieve similar goals of one state maintaining economic, political, or even cultural dominance over other territories. Today, we’re going to unravel the impacts of colonialism at different tim

From playlist Geography

Video thumbnail

Ancient Empire Builders | History Lists | History

Get an overview of the ancient leaders who oversaw the expansion and growth of civilizations around the world. "Newsletter: https://www.history.com/newsletter Website - http://www.history.com Facebook - https://www.facebook.com/History Twitter - https://twitter.com/history" HISTORY Topic

From playlist History Lists & Countdowns | HISTORY

Video thumbnail

The Conquistadors & Foundations of European Imperialism | History's Greatest Voyages of Exploration

Learn more about this course and start your FREE trial of The Great Courses Plus here: https://www.TheGreatCoursesPlus.com/lp/t2/history?utm_source=Video&utm_medium=Youtube&utm_campaign=145612 Exploration is in our genes. Throughout history, one of the deepest human impulses has been the

From playlist Ancient History

Video thumbnail

15. Islamic Conquests and Civil War

The Early Middle Ages, 284--1000 (HIST 210) In this lecture, Professor Freedman discusses the Islamic conquests. Although they were in some sense religiously motivated, Arab did not attempt to forcibly convert or eradicate Jews, Christians, or other non-Muslims. The conquests began as r

From playlist The Early Middle Ages, 284--1000 with Paul Freedman

Video thumbnail

Fall of the British Empire

Sometimes the fall of one empire has unintended consequences and gives rise to another empire. In this report we look at how the Napoleonic Wars and the collapse of the French Empire laid the seeds for the German unification and gave rise to the British Empire. But we also look at how the

From playlist History

Video thumbnail

Ten Minute English and British History #12 - The Conquest of Wales and the Birth of Parliament

Twitter: https://twitter.com/Tenminhistory Patreon: https://www.patreon.com/user?u=4973164 This episode covers the conflicts between England and Wales throughout the reigns of Henry III and Edward I which culminated in the latter's victory. It covers the political and social makeup of med

From playlist English and British History

Video thumbnail

What made empires successful? | The Rise of The Great Powers | Documentary movie

Empires are built out of separate units with some kind of diversity – ethnic, national, cultural, religious – and imply at least some inequality between the rulers and the ruled. So what are major challanges for empires? ❤ SUBSCRIBE TO EARTH PLANET: https://bit.ly/3aTM0kH 🦖 DINOSAURS DOC

From playlist Civilization

Video thumbnail

Exploring the Final Frontier: A Look at the Future of Space Travel

The future of space exploration is full of endless possibilities and exciting developments. From the possibility of colonizing Mars and beyond to the potential for space tourism to become a reality, there are many exciting things on the horizon. One of the most exciting advances in space

From playlist Space Journey 101

Video thumbnail

Conquest of India - A Historical Paradox - Extra History - #1

Wanna watch without ads and see exclusive content? Go to https://go.nebula.tv/extrahistory The Conquest of India, a historical paradox of the ages? Find out why historians can't get enough analysis of this historical event as India's king becomes a lazy, chain-smoking British playboy!

From playlist Extra History: Chronological Order (1700 CE - Present)

Video thumbnail

Multidimensional Rasch measurement with ConQuest Software | A quick and effective guide

In this video, I demonstrate how to conduct a multidimensional Rasch measurement using the ConQuest software. For extensive reviews of Rasch measurement and item response theory (IRT) analysis, please read: Rasch: https://journals.sagepub.com/doi/full/10.1177/0265532220927487 IRT: https:

From playlist Rasch Measurement

Video thumbnail

Germany Before and After WW2

Depicting a view of the country prior to the outbreak.

From playlist Mega Playlist

Video thumbnail

14. Mohammed and the Arab Conquests

The Early Middle Ages, 284--1000 (HIST 210) In this lecture, Professor Freedman introduces Islam. He begins with a discussion of its geographical context: the dry desert lands of the Arabian peninsula. The Bedouins, or nomadic Arabs of the region, lived in a tribal society somewhat simila

From playlist The Early Middle Ages, 284--1000 with Paul Freedman

Video thumbnail

Mod-02 Lec-09 Middle English

English Language and Literature by Dr. Liza Das & Dr. Krishna Barua,Department of Humanities and Social Sciences,IIT Guwahati.For more details on NPTEL visit http://nptel.ac.in

From playlist IIT Guwahati: English Language and Literature | CosmoLearning.org English Language

Video thumbnail

Mod-02 Lec-08 Old English

English Language and Literature by Dr. Liza Das & Dr. Krishna Barua,Department of Humanities and Social Sciences,IIT Guwahati.For more details on NPTEL visit http://nptel.ac.in

From playlist IIT Guwahati: English Language and Literature | CosmoLearning.org English Language

Video thumbnail

Why There is no Queen of England

The history of how the United Kingdom became united, and how united it really is, is quite complex. Check out our new community for fans and supporters! https://thehistoryguyguild.locals.com/ This is original content based on research by The History Guy. Images in the Public Domain are

From playlist Great Britain

Video thumbnail

Ten Minute English and British History #08 - 1066 and the Norman Conquest

Twitter: https://twitter.com/Tenminhistory Patreon: https://www.patreon.com/user?u=4973164 This episode covers the reign of Edward the Confessor including his problematic nobility and close links with Normandy. The main event is of course 1066 and the Norman Conquest, including the attemp

From playlist English and British History

Video thumbnail

Vikings: The Real Vikings | History

Despite historical misrepresentation as being brutish heathens, the Vikings left behind a cultural imprint that has influenced many parts of the world. HISTORY®, now reaching more than 98 million homes, is the leading destination for award-winning original series and specials that connect

From playlist Vikings: Season 1 - Official Playlist | History

Related pages

Density functional theory | Linear function