background preloader

Genealogy, Family Trees & Family History Records

Genealogy, Family Trees & Family History Records

Related:  askur

Blood type distribution by country in Europe Tip: See my list of the Most Common Mistakes in English. It will teach you how to avoid mis­takes with com­mas, pre­pos­i­tions, ir­reg­u­lar verbs, and much more. The ABO blood group system is the most important blood type classification system for humans. Simply put, the labels O, A, B, and AB indicate whether the antigens A and B are present on the red blood cells of a person (O stands for “no antigens”, while AB means that both are present). Google Genealogy Style Google is the search engine of choice for most genealogists I know, due to its ability to return relevant search results for genealogy and surname queries and its huge index. Google is much more than just a tool for finding Web sites, however, and most people surfing for information on their ancestors barely scratch the surface of its full potential. If you know what you are doing, you can use Google to search within Web sites, locate photos of your ancestors, bring back dead sites, and track down missing relatives. Learn how to Google as you've never Googled before.

Human Y-chromosome DNA haplogroup Dominant Y-chromosome haplogroups in pre-colonial world populations, with possible migrations routes according to the Coastal Migration Model. In human genetics, a human Y-chromosome DNA haplogroup is a haplogroup defined by differences in the non-recombining portions of DNA from the Y chromosome (called Y-DNA). It represents human genetic diversity based on single-nucleotide polymorphisms (SNPs) on the Y chromosome.[1] Y-DNA haplogroups represent major branches of the Y-chromosome phylogenetic tree. Y-chromosomal Adam is the name given by researchers to the patrilineal most recent common ancestor of all living humans at the root of this tree. Estimates of the date when Y-chromosomal Adam lived have varied significantly in different studies.

Mind Mapping - Tony Buzan What is a Mind Map? A Mind Map is a powerful graphic technique which provides a universal key to unlock the potential of the brain. It harnesses the full range of cortical skills – word, image, number, logic, rhythm, colour and spatial awareness – in a single, uniquely powerful manner. In so doing, it gives you the freedom to roam the infinite expanses of your brain. A Mind Map can be applied to every aspect of life where improved learning and clearer thinking will enhance human performance. What do you need to make a Mind Map?

Becoming Human: Series Overview Becoming Human – Hour 2 PBS Airdate: November 10, 2009 NARRATOR: Humans: without a doubt, the smartest animal on Earth. Yet we're unmistakably tied to our ape origins. Millions of years ago, we were apes, living ape lives in Africa. So how did we get from that to this?

Script commands to Edit/Modify and Extract Information from CSV files Following is the sample csv dataset that is being used for the following commands.MOCK_DATA.csv id,first_name,last_name,email,gender,ip_address1,Pepito,Bulger,,Male,,Boonie,Courtliff,,Male,,Karlan,Joslyn,,Male,,Skip,Nurdin,,Male,,Arturo,Bemrose,,Male,,Lorilyn,Penhale,,Female,,Butch,Kroll,,Male,,Timmi,Keeltagh,,Female,,Tuckie,Marty,,Male,,Galven,Allot,,Male, List first 10 rows of the csv file. head MOCK_DATA.csv

Atlas of Historical County Boundaries Project National Data Click on the national map to see all of the Atlas' content related to the nation at one view. Like the state map above this content includes interactive maps, shapefiles, and metadata. Human mitochondrial DNA haplogroup Hypothesized world map of human migrations, with the North Pole at center. Africa, harboring the start of the migration, is at the top left and South America at the far right. Migration patterns are based on studies of mitochondrial (matrilinear) DNA. Presidential Memorial Certificates - National Cemetery Administration A Presidential Memorial Certificate (PMC) is an engraved paper certificate, signed by the current President, to honor the memory of honorably discharged deceased Veterans. History This program was initiated in March 1962 by President John F. Kennedy and has been continued by all subsequent Presidents. Statutory authority for the program is Section 112, Title 38, of the United States Code.

Fragrant Flashbacks Memory and smell are intertwined; it’s through memory that we learn to remember smells, and disorders that take away memory also take away the ability to distinguish scents. Some of this learning starts even before we are born, when fetuses learn about their mother’s preferences through the amniotic fluid. Flavor, like that described by Proust (see sidebar), is what happens when taste and smell come together. Technically, “taste” refers only to the senses that are associated with receptors on the tongue: sweet, sour, bitter, salty, and — some people argue — umami. “What everybody calls ‘smell’ is when you sniff through your nostrils to get an odorant.

8 Shell Commands For Data Scientists There are many scenarios where you need to quickly analyze, modify and process large files, both in number and size. However, files are often text-based Comma Separated Values (CSV) files. Opening them with standard spreadsheet applications, such as Excel, LibreOffice or OpenOffice, overloads a machine's memory. Also, processing a large number of files in one batch often fails after a few hours because of some unexpected file anomaly. You inevitably spend a lot of time in frozen screens, restarts and long waits. However, most of these tasks could be carried out with a few lines of code.

Related:  Genealogy WebsitesFinding PeopleGenealogyAncestryGenealogygenealogygenealogy and family treegypsylinGenealogy WebsitesTimelines & Top History sitesgenealogy sortSuper InteressanteAncestry