Trend 1991 - 2050. United States Census Bureau. Components of Population Change - International: Net Migration Rate | Country: Canada, 1991-2050. Data-Planet™ Statistical Ready Reference by Conquest Systems, Inc. Dataset-ID: 001-036-004.
Pourquoi ce travail est dans la base
Une base qui oublie comment elle a trouvé un travail ne peut pas être vérifiée. Voici les voies qui ont admis celui-ci.
Notice bibliographique
Résumé
United States Census Bureau (2015). Components of Population Change - International: Net Migration Rate | Country: Canada, 1991-2050. Data-Planet™ Statistical Ready Reference by Conquest Systems, Inc. [Data-file]. Dataset-ID: 001-036-004. Dataset: Reports the difference between the number of migrants entering and those leaving a country in a year by nation, per 1,000 population at midyear. A positive figure is known as a net immigration rate and a negative figure as a net emigration rate. This dataset, part of the United States Census Bureau’s International Database, shows population size and projections, components of change, and rates of growth and natural increase, for over 200 countries and world regions with a population of over 5,000 and that are recognized by the US State Department. The demographic components of population change presented include births, deaths, and net migration. Data are reported from 1950 and projected to 2050. Census Bureau demographers analyze data from censuses, surveys, vital statistics, and administrative records provided by national statistics offices, as well as data on international migration and refugee movements. The process involves data collection, evaluation, and analysis to develop a set of consistent estimates and projections of population, fertility, mortality, and international migration. The projections are generated using the Census Bureau's Rural/Urban Projection(RUP) software program, which projects population, by single years of age, for each calendar year beyond a base year. This approach means the Census Bureau fertility and mortality estimates pertain to specific years and thus year-specific estimates of fertility, mortality, and migration reflect the impact of natural disasters, civil conflicts, and changes in the health climate in a countryThe use of the RUP progam applies to all nations except the United States. US population projections and estimates are developed using US decennial census counts and vital statistics and other data on international migration. Category: Population and Income Source: United States Census Bureau The United States Census Bureau is a bureau of the United States Department of Commerce. The major functions of the Census Bureau are authorized by Article 2, Section 2 of the United States Constitution, which provides that a census of population shall be taken every 10 years, and by Title 13 and Title 26 of the United States Code of Federal Regulations. The Census Bureau is responsible for numerous statistical programs, including census and surveys of households, governments, manufacturing and industries, and for United States foreign trade statistics. The first United States census was conducted in 1790 for the purposes of apportioning state representation in the House of Representatives of the United States and for the apportionment of taxes. http://www.census.gov Subject: Emigration, Immigration, Population Growth, Population Size, Immigrants
Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.
Prédiction distillée sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,001 | 0,000 |
| Méta-épidémiologie (sens strict) | 0,001 | 0,001 |
| Méta-épidémiologie (sens large) | 0,001 | 0,000 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,001 |
| Science ouverte | 0,005 | 0,002 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,000 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découle