Results 51 to 60 of about 38,260 (156)
Abstract This article focusses on why, when and where government policies may become undeliverable. It therefore adds a distinctive dimension to the traditional analysis of policy failure, while also contributing to more solution‐orientated analyses of effective policy making.
John Connolly+2 more
wiley +1 more source
Local track irregularity identification based on multi-sensor time-frequency features of high-speed railway bridge accelerations [PDF]
Shortwave track diseases are generally reflected in the form of local track irregularity. Such diseases will greatly impact the train-track-bridge interaction (TTBI) dynamic system, seriously affecting train safety. Therefore, a method is proposed to detect and localize local track irregularities based on multis-sensor time-frequency features of high ...
arxiv
TRANSPORT SECURITY AS A FACTOR OF TRANSPORT AND COMMUNICATION SYSTEM OF UKRAINE SELF-SUSTAINING DEVELOPMENT [PDF]
In the present article, attention is focused on the existing potential to ensure national self-sufficiency, the main challenges to its achievement and future prospects.
Britchenko, Igor, Cherniavska, Tetiana
core
KAJIAN GEOMETRIK REAKTIVASI JALUR KERETA API CIANJUR – BANDUNG BERBASIS GLOBAL POSITIONING SYSTEM (GPS), CITRA SATELIT, DAN DIGITAL TERRAIN MODEL (DTM) [PDF]
Jalan rel Cianjur-Padalarang merupakan bagian dari lintas Bogor-Sukabumi-Bandung yang nonaktif sejak awal tahun 2013. Tujuan dari kajian ini ialah untuk mengetahui kondisi geometrik jalan rel tersebut dengan menggunakan teknologi GPS, citra satelit, dan ...
Nurul Hikmatul Fatimah, -
core
ABSTRACT When coal mines expand across Central and Eastern India, agrarian groups typically object strongly to displacement. Meanwhile, and often in the immediate vicinity of the expanding mines, the previously displaced now working in the coal economy protest against mine closures. Additional millions are situated somewhere between attempts to protect
Patrik Oskarsson+2 more
wiley +1 more source
Various Types of Aesthetic Curves [PDF]
The research on developing planar curves to produce visually pleasing products (ranges from electric appliances to car body design) and indentifying/modifying planar curves for special purposes namely for railway design, highway design and robot trajectories have been progressing since 1970s.
arxiv
Robust Railway Network Design based on Strategic Timetables [PDF]
Using strategic timetables as input for railway network design has become increasingly popular among western European railway infrastructure operators. Although both railway timetabling and railway network design on their own are well covered by academic research, there is still a gap in the literature concerning timetable-based network design ...
arxiv
Fast and accurate clothoid fitting
An effective solution to the problem of Hermite $G^1$ interpolation with a clothoid curve is provided. At the beginning the problem is naturally formulated as a system of nonlinear equations with multiple solutions that is generally difficult to solve ...
Abramowitz+16 more
core +2 more sources
Abstract Fluidity invigorates a utopian home in Chinese Canadian author Larissa Lai's Salt Fish Girl (2002). In the novel, the fishlike lesbian couple cyclically returns to their aquatic habitat between mortal reincarnations: from last‐century colonial South China to near‐future bio‐capitalistic Canada, where they recurrently experience displacement ...
Qianyi Ma
wiley +1 more source
An Overview of Collective Bargaining in the United States [PDF]
[Excerpt] American history reflects a long cycle of trade union decline and growth. Analysts routinely predict the death of the labor movement. (Yeselson 2012).
Compa, Lance A
core +1 more source