Results 21 to 30 of about 379,453 (310)
Decarbonizing intraregional freight systems with a focus on modal shift
Environmental Research Letters, 2018 Road freight transportation accounts for around 7% of total world energy-related carbon dioxide emissions. With the appropriate incentives, energy savings and emissions reductions can be achieved by shifting freight to rail or water modes, both of which ...
Lynn H Kaack +4 more
doaj +1 more source
Transport Sector GHG Mitigation Measures: Abatement Costs Application Review
Future TransportationThe transport sector is a major contributor to global greenhouse gas emissions, making its decarbonization critical for climate change mitigation efforts.
Lorena Mirela Ricci +2 more
doaj +1 more source
Electrical System Design of FXN5C AC Drive Freight Diesel Locomotive
机车电传动, 2021 The design background of the FXN5C AC drive freight diesel locomotive was roughly described, and the con figuration, main technical parameters, traction and brake characteristics of the locomotive were brie fly described. The main transmission system, AC
Lanfeng MEI +3 more
doaj
Shunting freight cars with own power units [PDF]
, 2010 In this paper it is shown that shunting freight cars can be simplified significantly if the freight cars have their own power unit.
Dahlhaus, Elias
core +1 more source
Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?
FEBS Letters, EarlyView.This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes +3 more
wiley +1 more source
ASSESSING THE IMPACTS OF CITY SPRAWL ON URBAN FREIGHT TRANSPORT IN DEVELOPING COUNTRIES
Architecture and Engineering, 2021 Introduction: In the 21st century, cities in developing countries have witnessed faster growth as compared with cities in developed countries. Countries like India, China and Brazil have one of the most densely populated cities in the world.
Bhavesh Dhonde, Chetan R. Patel
doaj +1 more source
Analysis of Policy Issues Relating to Public Investment in Private Freight Infrastructure, MTI Report 99-03 [PDF]
, 1999 The Norman Y. Mineta International Institute for Surface Transportation Policy Studies (IISTPS) at San José State University conducted this study to review the issues and implications involved in the investment of public funds in private freight ...
Evans, Daniel M., Kelley, Norman
core +1 more source
Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source
City Delivery Routes Planning Based on the Ant Colony Algorithm
Наука и техника, 2020 For any company that sells its products in the networks of city stores, the urgent issue is the optimal delivery of their goods. During routing it is necessary to take into account many restrictions caused by specific conditions of transportation process
M. Olkhova +3 more
doaj +1 more source
California’s Freight Patterns [PDF]
, 2001 This paper presents key statistics and trends in freight transportation in the United States and California. While California is obviously a large and integral part of the national economy, there are many important differences in shipment patterns between the state and the nation as a whole. These differences are primarily a result of California’s role
Ferrell, Christopher E. +2 more
openaire +3 more sources