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Enregistrement W4229078578 · doi:10.9752/ts056.05-05-2022

Grain Transportation Report, May 5, 2022

2022· report· en· W4229078578 sur OpenAlexaboutno aff

Notice bibliographique

Revuenon disponible
Typereport
Langueen
DomaineEngineering
ThématiqueSoil Mechanics and Vehicle Dynamics
Établissements canadiensnon disponible
Organismes subventionnairesnon disponible
Mots-clésBusiness

Résumé

récupéré en direct d'OpenAlex

Fuel Price Reaches All-Time Record High of $5.509 For the week ending May 2, 2022, the U.S. average diesel fuel price rose to $5.509 per gallon, 34.9 cents from the previous week and 236.7 cents above the same week last year.Reflecting an increase of 40.8 cents per gallon from 3 weeks ago, this week's diesel price is the highest since March 14's of $5.25 per gallon.This week's price also marks the highest-ever price on record and contains the secondlargest week-to-week increase on record.(The largest week-to-week increase of 74.5 cents occurred just under 2 months ago, on March 7.) In the Midwest-locus of the key grain-producing States-the diesel price rose to $5.329 per gallon, 34.2 cents per gallon and 224.4 cents above the same time last year.Diesel provides the main fuel for trucks, railroad engines, barges, and oceangoing vessels.A surge in diesel prices directly impacts transportation costs. Wheat Inspections Increase SharplyFor the week ending April 28, total inspections of grain (corn, wheat, and soybeans) for export from all major U.S. export regions totaled 2.7 million metric tons (mmt), down 13 percent from last year and up 9 percent from the 3-year average.Total grain inspections were also up 4 percent from the previous week, reflecting a 33-percent jump in wheat inspections and a 1-percent increase in corn inspections.Inspections destined to Latin America accounted for most of the wheat increase.Corn accounted for about 49 percent of total grain inspections for the week, while wheat accounted for 15 percent.Inspections of soybeans, however, were down 1 percent from the previous week and accounted for 36 percent of total grain inspections.Pacific Northwest (PNW) grain inspections rose 37 percent from the past week, and Texas Gulf inspections rose 21 percent. Maintenance of Panama Canal Locks May Restrict Transit, May 7-19Several tentatively scheduled outages may affect Panama Canal traffic this month.On May 7, the east lane of the Panama Canal's Gatum Panamax Locks may be out of service for 6 hours on May 7 and 12 hours on May 9 for maintenance work.On May 8, the west lane of the Locks may be out of service for 12 hours.During these outages, the locks' daily transit capacity is estimated at 25-27 vessels-down from the normal capacity of 34-36 vessels.From May 10-19, a tentatively scheduled culvert-repair outage at the Gatum Locks is estimated to reduce daily transit capacity to 26-28 vessels (down from 34-36 vessels, normally).No major delays are anticipated.The locks' exact transit capacity depends on vessel mix, transit restrictions, and other factors.A majority of U.S. grain destined to Asia transits the canal. Snapshots by Sector Export SalesFor the week ending April 21, unshipped balances of wheat, corn, and soybeans for marketing year 2021/22 totaled 32.6 million metric tons (mmt), down 7 percent from the same time last year and down 3 percent from the previous week.Net corn export sales were 0.867 mmt, down 1 percent from the previous week.Net soybean export sales were 0.481 mmt, up 5 percent from the previous week.Net weekly wheat export sales were 0.032 mmt, up 23 percent from the previous week.Rail U.S. Class I railroads originated 23,106 grain carloads during the week ending April 23.This was a 18-percent increase from the previous week, 9 percent fewer than last year, and 3 percent fewer than the 3-year average.Average May shuttle secondary railcar bids/offers (per car) were $1,525 above tariff for the week ending April 28.This was $1,021 less than last week and $1,567 more than this week last year.Barge For the week ending April 30, barged grain movements totaled 790,572 tons.This was 12 percent less than the previous week and 18 percent more than the same period last year.For the week ending April 30, 493 grain barges moved down river-56 fewer barges than the previous week.There were 680 grain barges unloaded in the New Orleans region, 7 percent fewer than last week. OceanFor the week ending April 28, 36 oceangoing grain vessels were loaded in the Gulf-3 percent more than the same period last year.Within the next 10 days (starting April 29), 39 vessels were expected to be loaded-25 percent fewer than the same period last year.As of April 28, the rate for shipping a metric ton (mt) of grain from the U.S. Gulf to Japan was $79.00.This was unchanged from the previous week.The rate from the PNW to Japan was $44.25 per mt, 1 percent less than the previous week.

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 enseignants

Ni 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.

score de la tête « metaresearch » (Codex)0,001
score de la tête « metaresearch » (Gemma)0,002
Version: metacan-v3-hybrid-931329e0061cStatut de validation: machine_predicted_unvalidated
Catégories candidatesaucune
Catégories consensuellesaucune
DomaineSignal candidat: aucune · Signal consensuel: aucune
Devis d'étudeSignal candidat: Sans objet · Signal consensuel: Sans objet
GenreSignal candidat: Autre · Signal consensuel: Autre
Score de désaccord entre enseignants0,156
Score d'incertitude au seuil0,523

Scores du classifieur distillé par catégorie (deux têtes)

CatégorieCodexGemma
Métarecherche0,0010,002
Méta-épidémiologie (sens strict)0,0010,000
Méta-épidémiologie (sens large)0,0000,000
Bibliométrie0,0010,002
Études des sciences et des technologies0,0010,000
Communication savante0,0030,001
Science ouverte0,0010,001
Intégrité de la recherche0,0020,002
Charge utile insuffisante (le modèle a refusé de juger)0,1560,125

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.

Tête enseignante Opus0,016
Tête enseignante GPT0,250
Écart entre enseignants0,234 · la distance entre les deux têtes enseignantes sur ce seul travail
Statut de validationscore_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

Classification

machine, non validée

Prédiction automatique; un appel candidat d’une seule source (Gemma direct ou Codex distillé), pas un consensus.

Les modèles n’ont appliqué aucune catégorie : rien dans la taxonomie ne correspondait à ce travail.
Devis d'étudeSans objet
Domainenon disponible
GenreAutre

Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».

En bref

Citations0
Publié2022
Routes d'admission1
Résumé présentoui

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