Results 121 to 130 of about 234,122 (303)
Interaction Between Vortex‐Induced Vibrations and Base Vibrations in Piezoelectric Harvesters
International Journal of Mechanical System Dynamics, EarlyView.ABSTRACT In the present era, powering sensors using green energy is a significant challenge. One promising solution for the power supply of small sensors relies on piezoelectric energy harvesters excited by vortex‐induced vibrations (VIVs) generated by wind.
Michele Tonan +3 more
wiley +1 more source
Mumbai Urban Transport Project—Development and Challenges [PDF]
The Suburban Railway system in Mumbai is perhaps the most complex, densely loaded and intensively utilized system in the world. Due to the magnitude of the project and the need for continuous assistance and involvement of the Government of Maharashtra, a
Deepak Kumar, P Nair
core
International Journal of Mechanical System Dynamics, EarlyView.ABSTRACT Digitalization and emerging technologies are increasing the demand for wireless sensing and the Internet of Things (IoT), which provide opportunities for autonomous sources of electricity in the form of energy harvesting systems. This paper focuses on the challenges in hybrid piezoelectric‐electromagnetic kinetic energy harvesting systems that
Petr Sosna, Damian Gaska, Zdeněk Hadaš
wiley +1 more source
The particularities of the analysis of cost – profit in the railway system in Romania [PDF]
The necessary investments for the modernization and rehabilitation of the infrastructure of the railway in our country, for the strategic adaptation of the railway transport, determines some particularities in the process of making the analysis of cost ...
Anduena FIRTAT, Tudor CIUREZU
core
ОБҐРУНТУВАННЯ ПРОПОЗИЦІЙ СПРЯМОВАНИХ НА ПОКРАЩЕННЯ СТАНУ ОСНОВНИХ ФОНДІВ ЗАЛІЗНИЧНОГО ТРАНСПОРТУ [PDF]
, 2016 У статті розглянуто основні проблеми залізничного транспорту, зокрема значне зношення основних фондів, та запропоновано підходи подолання зазначених негативних тенденції.
Каличева, Н.Є. +1 more
core +1 more source
People and Nature, EarlyView.Abstract Overexploitation of wildlife is pervasive in many tropical regions, and in addition to being a significant conservation and sustainability concern, it has received global attention given discussions over the origins of zoonotic disease outbreaks.
Franklin T. Simo +8 more
wiley +1 more source
Position of railway passenger transport companies on current liberalized transport market
MATEC Web of Conferences, 2018 Market liberalization is a great contemporary trend in many fields of economy. Liberalized transport market, where the transport demand is meeting with transport offer, is evolving dynamically.
Záhumenská Zdenka +2 more
doaj +1 more source
People and Nature, EarlyView.Abstract The expansion of grey wolves (Canis lupus) across the western United States, including on public lands used for extensive livestock grazing, requires tools and techniques for reducing wolf–livestock conflict and supporting coexistence. We examined approaches used on forested lands managed by the U.S.
Robert M. Anderson +3 more
wiley +1 more source
People and Nature, EarlyView.Abstract Conservation performance payments are becoming an increasingly popular instrument to tackle human–wildlife conflicts. In Sweden, Sámi communities practicing reindeer husbandry receive performance payments as compensation for reindeer losses caused by lynxes and wolverines.
Josef Kaiser +3 more
wiley +1 more source
Investigation on features and tendencies of axle-box heating [PDF]
Transport Problems, 2015 Breakdown of rolling stock axle-boxes if not detected in due time may cause a rail accident or disaster. At present, a lot of advanced technologies, modern equipment and devices, which “recognizes” faulty axle-boxes when the train is in motion, have been
Olegas LUNYS +2 more
doaj