Zobrazeno 1 - 10
of 1 766
pro vyhledávání: '"Shimane A"'
This work proposes a facility location problem framework for designing satellite constellations to provide Cislunar Space Situational Awareness (CSSA). The problem seeks to find the optimal locations of space-based observers to monitor a user-defined
Externí odkaz:
http://arxiv.org/abs/2408.06238
Migration is a major decision to leave one place and move to another, and involves job and life changes. The migration flow of people provides relational information across places about which is better to live by ``voting with their feet'' (Tiebout,
Externí odkaz:
http://arxiv.org/abs/2405.11166
Recent growing complexity in space missions has led to an active research field of space logistics and mission design. This research field leverages the key ideas and methods used to handle complex terrestrial logistics to tackle space logistics desi
Externí odkaz:
http://arxiv.org/abs/2404.18770
This study analyzes the sensitivity of the dynamics around Weak Stability Boundary Transfers (WSBT) in the elliptical restricted three-body problem. With WSBTs increasing popularity for cislunar transfers, understanding its inherently chaotic dynamic
Externí odkaz:
http://arxiv.org/abs/2402.00717
Cislunar space awareness is of increasing interest to the international community as Earth-Moon traffic is projected to increase. This raises the problem of placing satellites optimally in a constellation to provide satisfactory coverage for said tra
Externí odkaz:
http://arxiv.org/abs/2311.10252
This paper delves into the predictive sensor tasking algorithm for the multi-observer, multi-target sensor setting, leveraging the Extended Information Filter (EIF). Conventional predictive formulations suffer from the curse of dimensionality due to
Externí odkaz:
http://arxiv.org/abs/2310.04894
Autor:
Moenyane Molapisi, Nelson Tselaesele, Shimane Makhabu, Geremew Bultosa, Gulelat Desse Haki, Rosemary Kobue-Lekalake, Bonno Sekwati‑Monang, Eyassu Seifu, Tsaone Phakama
Publikováno v:
Discover Food, Vol 4, Iss 1, Pp 1-31 (2024)
Abstract Documentation of resources used in the indigenous diets are important for preservation of cultural heritage, biodiversity conservation, sustainability, and food systems resilience. In view of this, edible plants list, processing, values, and
Externí odkaz:
https://doaj.org/article/60bad4cefaa44a37b2a5d376125b15d3
Autor:
Hironori Sakai, Hiroshi Kurita, Eiji Kondo, Hirokazu Tanaka, Tetsu Shimane, Masao Hashidume, Shin-Ichi Yamada
Publikováno v:
Japanese Dental Science Review, Vol 60, Iss , Pp 148-153 (2024)
Dental and oral management (DOM) is a long-established treatment modality. This scoping review aimed to narratively review previous studies, examine the effects of perioperative DOM, and identify the available evidence. A literature search was conduc
Externí odkaz:
https://doaj.org/article/e01f827dad254fedace5ba502c80d6a3
This work proposes an adaptation of the Facility Location Problem for the optimal placement of on-orbit servicing depots for satellite constellations in high-altitude orbit. The high-altitude regime, such as Medium Earth Orbit (MEO), is a unique dyna
Externí odkaz:
http://arxiv.org/abs/2302.12191
Publikováno v:
Journal of the Astronautical Sciences 70, 22 (2023)
This paper proposes an optimization problem formulation to tackle the challenges of cislunar Space Domain Awareness (SDA) through multi-spacecraft monitoring. Due to the large volume of interest as well as the richness of the dynamical environment, t
Externí odkaz:
http://arxiv.org/abs/2302.09732