Notice bibliographique
Résumé
The buffalo population in America nowadays arrives to 4.2 million heads, approximately (nearly all in South America, and 90.000 in Central and North America). This means only the 2% of the world population, but America actually has the higher annual average increase of buffalo population comparing to all the other continents (12%). This species has been introduced into the continent in the end of the XIX century, being utilized first for draught, later on for meat production and finally for dairy, in a slow process at the beginning, that has speed up in the last 50 years. Still nowadays in some American countries the buffalo is entering as a draught animal (Panama, Guatemala, Ecuador, etc.) occupying afterwards its space as meat and milk producer. From Argentina in the south to Canada in the north, the buffaloes are mainly riverine type. There are limited swamp buffalo populations in the northern Brazil (Para State), Venezuela, Cuba, Guyana, and United States. In nearly all the countries buffalo meat production systems have been developed, more intensive in some cases and less in others, all of them with a great efficiency. Reproduction biotechnologies are used since years ago, the same as intensive pastures management. Selection programs are being followed to improve meat and dairy productions. There are large areas with natural pastures waiting to be utilized for buffalo meat production. As a draught animal, the buffalo is essential mainly for the African palm plantations, and also for the transport of sugarcane, for pulling carriages (carts), boats, etc. The buffalo dairy industry has been increasing in a significant way during the last 30 years, with spectacular results, mainly in Brazil, Venezuela and Colombia; and in a smaller scale, in Cuba, Costa Rica, Guatemala, Bolivia, Mexico, United States, etc. Meat and dairy products are supplying internal markets, but also are exported. Argentina and Brazil are working the buffalo hide, and they produce, through an excellent manufacturing industry, products as first quality leather goods, polo stirrup leathers, engine joints, soles, belting, saddles, luggage, handbags, chamois (suede), upholstery, boots, etc. In most of the cases, in America, the buffalo production is located in middle size farms; and in some cases, in large scale farms or ranches. Actually the American buffalo population could be enough to accelerate its diffusion in the small exploitations in order to change radically the life quality and the income of millions of people that are working and living in little family farms developing an economy of subsistence. Official information referred to buffaloes is generally limited in America. This information has been used for this paper, plus the information supplied by several breeders associations trough the continent, by universities, and by personal communications with breeders, researchers, etc.
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.
Comment cette classification a été obtenuedéplier
Prédiction machine sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Le volet Gemma est une étiquette directe du modèle pour chaque travail de la base, lue sur la notice réduite au titre. Le volet Codex est un classifieur appris des 10 348 étiquettes directes de Codex et calibré sur les taux pondérés de l'échantillon; les champs sans appui suffisant ne portent aucun appel Codex. Le mode candidate est l'union des deux volets; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont pas des étiquettes humaines.
Scores du classifieur distillé par catégorie (deux têtes)
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,001 | 0,001 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,001 | 0,002 |
| Études des sciences et des technologies | 0,001 | 0,001 |
| Communication savante | 0,002 | 0,002 |
| Science ouverte | 0,000 | 0,001 |
| Intégrité de la recherche | 0,001 | 0,001 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,015 | 0,002 |
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 découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule source (Gemma direct ou Codex distillé), pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».