Results 21 to 30 of about 9,881,345 (360)

Predicting mammographic density with linear ultrasound transducers

open access: yesEuropean Journal of Medical Research, 2023
Background High mammographic density (MD) is a risk factor for the development of breast cancer (BC). Changes in MD are influenced by multiple factors such as age, BMI, number of full-term pregnancies and lactating periods.
Annika Behrens   +18 more
doaj   +1 more source

Evaluation of the methanogenic potential of anaerobic digestion of agro-industrial wastes

open access: yesHeliyon, 2023
Waste management technologies have become a way to generate value-added products. Anaerobic digestion (AD) allows biogas generation by treating organic wastes.
Rodrigo Sequeda Barros   +4 more
doaj  

Active vibration control of vehicle suspension systems using sliding modes, differential flatness and generalized proportional-integral control

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2012
This paper presents a design approach of robust active vibration control schemes for vehicle suspension systems using differential flatness, sliding modes and Generalized Proportional-Integral control techniques to attenuate undesirable vibrations ...
Esteban Chávez Conde   +3 more
doaj   +1 more source

MANAGEMENT ELEMENTS OF THE EMERGENT METROPOLITAN AREAS IN A TRANSITION COUNTRY. ROMANIA, AS CASE STUDY [PDF]

open access: yesJournal of Urban and Regional Analysis, 2022
Complex processes, specific to the countries in transition, have had major impacts on restructuring the territorial management systems. The removal of restrictions of limiting urban expansion, imposed by the totalitarian regime, has allowed the rapid ...
Ioan IANOȘ   +3 more
doaj   +1 more source

Cost-Effective Edge Server Placement in Wireless Metropolitan Area Networks

open access: yesItalian National Conference on Sensors, 2018
Remote clouds are gradually unable to achieve ultra-low latency to meet the requirements of mobile users because of the intolerable long distance between remote clouds and mobile users and the network congestion caused by the tremendous number of users ...
Feng Zeng   +3 more
semanticscholar   +1 more source

Measuring Sustainable Development Goals at a Local Level: A Case of a Metropolitan Area in Romania

open access: yesSustainability, 2018
Metropolitan areas became the breeding ground for economic, political, and cultural concentration as well as for creativity and innovation. Therefore, sustainability within the urban dimension plays a crucial role in the overall success to attain the ...
J. Nagy, J. Benedek, K. Ivan
semanticscholar   +1 more source

SUSTAINABLE METROPOLITAN DEVELOPMENT – GOVERNANCE CHALLENGES IN CLUJ METROPOLITAN AREA

open access: yesStudia Universitatis Babeş-Bolyai: Geographia, 2021
Nowadays the success of the urban management is largely dependent on the capacity to adopt efficient instruments that are able to deal with and adjust the complexity of urban systems to the necessities demanded under the ethos of sustainable development.
Júlia A. NAGY
doaj   +1 more source

Sustainable Mobility in Metropolitan Areas [PDF]

open access: yes, 2009
Transport is one of the four priorities of the EU Thematic Strategy on Urban Environment. Cities concentrate 80% of European population and transport is a key element for their economic vitality. However it also produces pollution, noise, global warming, congestion, etc.
openaire   +3 more sources

Spatiotemporal Simulation of Future Land Use/Cover Change Scenarios in the Tokyo Metropolitan Area

open access: yesSustainability, 2018
Simulating future land use/cover changes is of great importance for urban planners and decision-makers, especially in metropolitan areas, to maintain a sustainable environment.
Ruci Wang, Ahmed Derdouri, Y. Murayama
semanticscholar   +1 more source

Emission reduction strategy between Chinese and foreign metropolitan areas [PDF]

open access: yesE3S Web of Conferences, 2020
Because of the important position of metropolitan areas in the national economy, this paper puts forward the important responsibility of metropolitan areas in a country’s emission reduction task.
Wang Jun
doaj   +1 more source

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