The construction of pavement for blind is an indispensable element of the modern city and one of the important symbols of urban civilization. The new square building, with the scientific and reasonabl... View More > Aluminum Alloy Stair Anti-slip Nosings Are More and More Popular 1. The...
The construction of pavement for blind is an indispensable element of the modern city and one of the important symbols of urban civilization. The new square building, with the scientific and reasonabl... View More > Manufacturing Process of Stainless Steel Braille Signs Stainless steel braille...
Frontline actors’ main strategies to do their work included: using symbols of authority strategically; leveraging networks and teamwork; adapting to local contexts; and building local expertise. Each of these is discussed in turn below. Symbols of authority: policy and officialdom When asked about ...
The research presented in this paper refers to the possibility to understand the information presented by symbols, which indicate safety status and possible troubles regarding automobiles and driving. The testing included sixteen symbols, six of which were ISO-verified and recommended symbols. The study...
2,3and Rachael Potter 2 1 School of Business Administration, TÉLUQ University of Quebec, Montreal, QC H2S 3L5, Canada 2 Psychosocial Safety Climate Global Observatory, Justice & Society, University of South Australia, Adelaide, SA 5001, Australia ...
Injury prevention plays a key role in keeping children safe, but emerging research suggests that imposing too many restrictions on children’s outdoor risky play hinders their development. We explore the relationship between child development, play, and
Table 1. Frequently used symbols and their meanings. We consider a bounded 3D Euclidean space 𝑋⊂ℝ3X⊂R3 consisting of mountain regions 𝑋𝑚⊂𝑋Xm⊂X and the resulting free space 𝑋𝑓⊂𝑋∖𝑋𝑚Xf⊂X∖Xm. 3.1. UAV Model Let 𝑝(𝑡)=[𝑥(𝑡),𝑦(...
In the equation, k refers to the number of different meanings and pi is the proportion of participants that provided the respective meaning. An icon for which only one meaning was given by all participants has an H value of 0. When two different meanings were given with an equal frequency,...
Bringing Society Back in: Symbols, Practices and Institutional Contradictions; University of Chicago Press: Chicago, IL, USA, 1991. [Google Scholar] North, D.C. Institutions. J. Econ. Perspect. 1991, 5, 97–112. [Google Scholar] [CrossRef] Chen, Y.; McCabe, B.; Hyatt, D. Impact of...
More specifically, the symbols "−" denote (in association with the year) the nonexistence of a standard, while the symbols "+" the appearance of the standard. In addition, the symbols "++," "+++," "++++" and "+++++," denote the 1st, the 2nd, the 3rd and the 4th update of...