Results 21 to 30 of about 27,352 (199)
Variability in total cost of vehicle ownership across vehicle and user profiles
Communications 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
Remoción de colorantes azóicos (A5 y R40) con carbón activado de cáscara de nuez
Ingeniería Investigación y Tecnología, 2020 Los carbones activados comerciales tienen un alto costo, son activados químicamente y son empleados efectivamente para tratar aguas residuales con presencia de colorantes azoicos. El objetivo de este estudio fue activar un material carbonoso contenido de cáscara de nuez mediante un proceso físico y evaluar la capacidad de sorción del material sobre ...
Arturo Armando Valenzuela Padilla +1 more
openaire +1 more source
Existence of Reissner-Nordstrom type black holes in f(R) gravity [PDF]
, 2013 We investigate the existence of Reissner-Nordstr\"om (RN) type black holes in f(R) gravity. Our emphasis is to derive, in the presence of electrostatic source, the necessary conditions which provide such static, spherically symmetric (SSS) black holes ...
Halilsoy, M. +2 more
core +3 more sources
Travel behaviour changes during the pandemic: Prague-Pilsen rail case study
Review 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
Non-BPS Dyons and Branes in the Dirac-Born-Infeld Theory [PDF]
, 1999 Non-BPS dyon solutions to D3-brane actions are constructed when one or more scalar fields describing transverse fluctuations of the brane, are considered.
A. Hashimoto +21 more
core +2 more sources
Review 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
Temperature of D3-branes off extremality [PDF]
, 2001 We discuss non-extremal rotating D3-branes. We solve the wave equation for scalars in the supergravity background of certain distributions of branes and compute the absorption coefficients.
Andrianopoli +42 more
core +3 more sources
Implementation Strategies for Sustainable Vehicle Fleet Management
Economics 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
Women's use of indigenous knowledge in Africa
Social 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
The Enterococcus hirae R40 penicillin-binding protein 5 and the methicillin-resistant Staphylococcus aureus penicillin-binding protein 2′ are similar [PDF]
Biochemical Journal, 1991 The penicillin-resistant Enterococcus hirae R40 has a typical profile of membrane-bound penicillin-binding proteins (PBPs) except that the 71 kDa PBP5 of low penicillin affinity represents about 50% of all the PBPs present. Water-soluble tryptic-digest peptides were selectively produced from PBP5, their N-terminal regions were sequenced and synthetic ...
el Kharroubi, Aboubaker +5 more
openaire +3 more sources