Results 1 to 10 of about 3,227,511 (196)

Observation Routes and External Watchman Routes

open access: yesTheoretical Computer Science, 2023
We introduce the Observation Route Problem ($\textsf{ORP}$) defined as follows: Given a set of $n$ pairwise disjoint compact regions in the plane, find a shortest tour (route) such that an observer walking along this tour can see (observe) some point in each region from some point of the tour.
Adrian Dumitrescu, Csaba D. Tóth
openaire   +3 more sources

Two-stage spline-approximation in linear structure routing

open access: yesРоссийский технологический журнал, 2021
In the article, computer design of routes of linear structures is considered as a spline approximation problem. A fundamental feature of the corresponding design tasks is that the plan and longitudinal profile of the route consist of elements of a given ...
D. A. Karpov, V. I. Struchenkov
doaj   +1 more source

ROME. III. The Arecibo Search for Star–Planet Interactions at 5 GHz

open access: yesThe Astrophysical Journal, 2023
After nearly three decades of discovery, many exoplanetary systems have been studied and characterized in detail with one important exception: exoplanet magnetism.
Matthew Route, Alexander Wolszczan
doaj   +1 more source

New scientific approaches to evaluating accessibility of routes for disabled persons [PDF]

open access: yesE3S Web of Conferences, 2021
The article presents the results of the study of the concept of «accessibility». It is shown that the term is used as a property and a figure of speech.
Enin Dmitriy
doaj   +1 more source

A Natural Approach to Solving the Traveling Salesman Problem

open access: yesКібернетика та комп'ютерні технології, 2023
Introduction. The traveling salesman problem is a transport-type problem. It is natural to use a method based on the technology for solving transport problems to solve it.
Dmitri Terzi
doaj   +1 more source

Comparative review of ideal layouts in Han Buddhist and Catholic monasteries

open access: yesJournal of Asian Architecture and Building Engineering, 2023
In recent years, the comparison of spatial layouts has gradually become a central issue for scholars to focus on in their comparative reviews of Eastern and Western religious spaces.
Weiqiao Wang
doaj   +1 more source

Route management modeling of high-speed trains on the train dispatcher section [PDF]

open access: yesE3S Web of Conferences, 2023
This article gives a brief overview on fragmentation and how to prepare for a high-speed train. Currently, on the sections where high-speed trains run, the train dispatcher uses his experience and high skills to solve this problem by preparing train ...
Muhiddinov Obid, Boltayev Sunnatillo
doaj   +1 more source

MATHEMATICAL MODEL OF A LOGISTICS PROBLEM WITH A VARIABLE RATE

open access: yesInternational Journal of Advanced Studies, 2021
Logistics as a science and as an area of practical knowledge has recently aroused increasing interest, since its activities are multifaceted. Logistics includes the management of transport, warehousing, inventory, human resources, the organization of ...
Elena G. Agapova, Tatyana M. Popova
doaj   +1 more source

The Role of Gender and Familiarity in a Modified Version of the Almeria Boxes Room Spatial Task

open access: yesBrain Sciences, 2021
Individual factors like gender and familiarity can affect the kind of environmental representation that a person acquires during spatial navigation. Men seem to prefer relying on map-like survey representations, while women prefer using sequential route ...
Alessia Bocchi   +5 more
doaj   +1 more source

User preferences on route instruction types for mobile indoor route guidance [PDF]

open access: yes, 2019
Adaptive mobile wayfinding systems are being developed to ease wayfinding in the indoor environment. They present wayfinding information to the user, which is adapted to the context.
De Cock, Laure   +4 more
core   +2 more sources

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