Results 91 to 100 of about 978,873 (288)

Rolling Stock for International Motor Trucking

open access: yesJournal of Computational and Theoretical Nanoscience, 2020
The analysis of the international motor transportation in Russia is carried out, the main directions of cargo transportation, environmental requirements for rolling stock, rules for the vehicles admission for transportation under customs seals, peculiarities of vehicles inspection for international transportation by multilateral approvals and ...
openaire   +1 more source

Smart Exploration of Perovskite Photovoltaics: From AI Driven Discovery to Autonomous Laboratories

open access: yesAdvanced Energy Materials, EarlyView.
In this review, we summarize the fundamentals of AI in automated materials science, and review AI applications in perovskite solar cells. Then, we sum up recent progress in AI‐guided manufacturing optimization, and highlight AI‐driven high‐throughput and autonomous laboratories.
Wenning Chen   +4 more
wiley   +1 more source

Extreme Weather Events and Consumer Food Responses

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT This study investigates consumer food responses to Hurricanes Helene and Milton, which affected a swath of the Southeastern U.S. in 2024. Using representative consumer survey data from six affected states, we analyze 10 distinct food responses classified into ex ante and ex post responses, and examine their associations with food insufficiency
Ahmad Zia Wahdat, Joseph Balagtas
wiley   +1 more source

Contactless Traction Power Supply System Design and Efficiency Optimization of Battery Energy Storage Rail Trains

open access: yesChengshi guidao jiaotong yanjiu
Objective Contactless power supply method, leveraging the advantages of no direct electrical contact between the primary and secondary side coils, is currently being explored in the rail transit industry.
Peng YANG   +4 more
doaj   +1 more source

A Comparison of Two Models for Rolling Stock Scheduling [PDF]

open access: yesTransportation Science
A major step in the planning process of passenger railway operators is the assignment of rolling stock, that is, train units, to the trips of the timetable. A wide variety of mathematical optimization models have been proposed to support this task, which we discuss and argue to be justified in order to deal with operational differences between railway
Boris Grimm   +2 more
openaire   +2 more sources

Return and Volatility Spillovers Among Major Cotton Markets

open access: yesAgribusiness, EarlyView.
ABSTRACT This study explores return and volatility transmission among major cotton markets. Several events have disrupted cotton supply and demand in recent years, leading to heightened price volatility and significant shifts in market interconnections.
Susmitha Kalli   +3 more
wiley   +1 more source

Research on the full elastic coupling vibration characteristics of under-car equipment for railway freight wagons based on virtual operational transfer path analysis method

open access: yesScientific Reports
In order to investigate the synergistic effects of local modal characteristics and vibration path contributions in suspended components of freight railway vehicles, a C70 coal gondola was selected as the research subject. A full-degree-of-freedom elastic
Xinli Han   +3 more
doaj   +1 more source

Design and Verification of Safety Monitoring Device for Emergency Braking of Beijing Subway Capital Airport Line Vehicles

open access: yesChengshi guidao jiaotong yanjiu
[Objective] To reduce friction brake wear and ensure emergency braking performance under electric braking, a safety monitoring device based on a two-stage emergency braking control is installed on Beijing Subway Airport Line vehicles to manage the ...
Gongde XU   +5 more
doaj   +1 more source

When the River Runs Low: Heterogeneous Impacts of Transportation Disruptions on Local Grain Basis

open access: yesAgribusiness, EarlyView.
ABSTRACT A substantial share of U.S. soybean and corn exports from the Midwest moves by barge along the Mississippi River system to export terminals in the Louisiana Gulf. Transportation costs between Midwestern grain elevators and export terminals create a wedge between prices at these locations, and shocks to these costs are partially passed on to ...
Yuan Zhang   +3 more
wiley   +1 more source

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