Results 21 to 30 of about 4,060 (202)

Travel behaviour changes during the pandemic: Prague-Pilsen rail case study

open access: yesReview of Economic Perspectives, 2022
The COVID-19 pandemic has affected many aspects of our everyday lives. Governments have taken numerous measures to contain the spread of the pandemic, which has had a direct impact on daily mobility, modal choice and the function of public transport ...
Surmařová Simona   +2 more
doaj   +1 more source

Fatigue behavior and retrofit of bulb rib orthotropic steel decks With R40 slits in cross beams [PDF]

open access: yesce/papers, 2019
ABSTRACTA number of fatigue cracking experiences have been reported at the lower part of cross beam slits intersected by bulb ribs with R less than 35mm. In this study, fatigue behavior of cross beam slits with R of 40mm is investigated and effectiveness of retrofitting methods of R dressing and small size attachments, through fatigue tests using three
Naoki Nozawa   +4 more
openaire   +1 more source

Implementation Strategies for Sustainable Vehicle Fleet Management

open access: yesEconomics and Culture, 2023
Research purpose. Against the backdrop of climate change, pressure is growing in the transport sector to reduce CO2 emissions. Numerous companies are therefore setting specific targets to curb the CO2 emissions of their own vehicle fleets.
Bongard Stefan, Rosin Kay
doaj   +1 more source

Sustainable Transport of Goods Using Combined Transport Solutions: The Case of EU

open access: yesNaše Gospodarstvo, 2021
This paper analyzes the importance of bimodal solutions in the rail-road transport of goods with an emphasis on the aspect of ecology within the geographical region of EU-28.
Minárik Marek
doaj   +1 more source

Variability in total cost of vehicle ownership across vehicle and user profiles

open access: yesCommunications in Transportation Research, 2022
Widespread adoption of electric vehicles (EVs) is a common and critical component of international strategies to mitigate environmental pollution, climate change and oil dependency.
Yulu Guo   +2 more
doaj   +1 more source

The Effects of Liberalisation of the Passenger Railway Market on the Situation of Regional Rail Connections in Poland, Czech Republic, Slovakia and Austria

open access: yesReview of Economic Perspectives, 2015
Liberalisation of railway market can be an important instrument for increasing the attractiveness of local rail services and consequently for making the railways more competitive with other means of transport, which could result in changing the modal ...
Taczanowski Jakub
doaj   +1 more source

Women's use of indigenous knowledge in Africa

open access: yesSocial Sciences and Humanities Open, 2023
The aim of the study was to assess the role of indigenous knowledge systems used by women in rural development. A theoretical approach was used to assess the role of women in rural areas and small towns in economic development.
Calvin Gwandure   +1 more
doaj   +1 more source

Dietary Riboflavin Requirement of Pacific White Shrimp (Litopenaeus vannamei)

open access: yesAquaculture Nutrition, 2023
This study was conducted to determine the dietary riboflavin requirement and its effects on growth performance, feed utilization, innate immunity, and diet digestibility of Litopenaeus vannamei.
Kokila Sanjeewani, Kyeong-Jun Lee
doaj   +1 more source

Efficacy of Reciprocating Instruments in Retreatment of Bioactive and Resin-Based Root Canal Sealers

open access: yesActa Stomatologica Croatica, 2022
Objective: To compare the effectiveness of reciprocating instruments in removing gutta-percha and bioactive-based (BioRoot RCS and MTA Fillapex) and epoxy resin-based (AH Plus) sealers from root canals based on filling residues and the time required for ...
Danijela Jurić Kaćunić   +6 more
doaj   +1 more source

THE GROWTH, PHOTOSYNTHETIC PARAMETERS AND NITROGEN STATUS OF BASIL, CORIANDER AND OREGANO GROWN UNDER DIFFERENT LED LIGHT SPECTRA

open access: yesActa Scientiarum Polonorum: Hortorum Cultus, 2021
Growth, morphological parameters, photosynthetic performance and nitrogen status were investigated in leafy herbs grown in light-limited time in a greenhouse under different light spectra emitted by LEDs.
Bożena Matysiak, Artur Kowalski
doaj   +1 more source

Home - About - Disclaimer - Privacy