Search Results - "Selva, Daniel"

A survey and assessment of the capabilities of Cubesats for Earth observation by Selva, Daniel, Krejci, David

“…In less than a decade, Cubesats have evolved from purely educational tools to a standard platform for technology demonstration and scientific instrumentation…”
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Daphne: A Virtual Assistant for Designing Earth Observation Distributed Spacecraft Missions by Martin, Antoni Viros i, Selva, Daniel

“…This article describes Daphne, a virtual assistant for designing Earth observation distributed spacecraft missions. It is, to the best of our knowledge, the…”
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Multi-Objective Design of a Lunar GNSS by Pereira, Filipe, Reed, Patrick M., Selva, Daniel

“…The success of future lunar missions depends on quality positioning, navigation, and timing (PNT) information. Earthbound GNSS signals can be received at lunar…”
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A Classification and Comparison of Credit Assignment Strategies in Multiobjective Adaptive Operator Selection by Hitomi, Nozomi, Selva, Daniel

“…Adaptive operator selection (AOS) is a high-level controller for an optimization algorithm that monitors the performance of a set of operators with a credit…”
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Discovering generalized design knowledge using a multi-objective evolutionary algorithm with generalization operators by Bang, Hyunseung, Selva, Daniel

“…•Design knowledge is extracted using multi-objective evolutionary algorithm.•Generalization of concepts is used to make design knowledge more…”
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Tradespace Analysis of GNSS Space Segment Architectures by Pereira, Filipe, Selva, Daniel

“…Global navigation satellite systems (GNSS) provide ubiquitous, continuous, and reliable positioning, navigation, and timing information around the world…”
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Anti-cancer, anti-biofilm, and anti-inflammatory properties of hen’s albumen: A photodynamic approach by Sherly Carolyn, Justin, Selva Raj, Daniel, Malaikozhundan, Balasubramanian, Govindarajan, Marimuthu, Alharbi, Naiyf S., Kadaikunnan, Shine, Khaled, Jamal M., Al-Anbr, Mohammed N., Alobaidi, Ahmed S., Vaseeharan, Baskaralingam

“…[Display omitted] •M. pustulata treated hen’s albumen extract effectively inhibited the biofilm of Gram positive and Gram negative bacteria.•M. pustulata…”
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Incorporating expert knowledge into evolutionary algorithms with operators and constraints to design satellite systems by Hitomi, Nozomi, Selva, Daniel

“…•Adaptive operator selection best balances exploiting knowledge with exploration.•Adapting use of knowledge-dependent operators saved the most function…”
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Agent‐based simulation framework and consensus algorithm for observing systems with adaptive modularity by Gallud, Ximo, Selva, Daniel

“…In this era of the “big data revolution,” the desired capabilities of Earth Observing Systems are growing fast: we need ever more frequent data sets, covering…”
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Exploring the Design Space of Lunar GNSS in Frozen Orbit Conditions by Pereira, Filipe, Selva, Daniel

“…We have witnessed a growing interest in lunar exploration missions in the last few years, with the announcement of NASA's Deep Space Gateway, the launch of…”
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Examining the impact of asymmetry in lattice-based mechanical metamaterials by Srivatsa, Srikar, Kumar, Roshan Suresh, Selva, Daniel, Silberstein, Meredith N.

“…Lattice-based mechanical metamaterials can be tailored for a wide variety of applications by modifying the underlying mesostructure. However, most existing…”
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Constellation optimization using an evolutionary algorithm with a variable-length chromosome by Hitomi, Nozomi, Selva, Daniel

“…This work presents a new evolutionary algorithm that searches over the space of satellite constellations to optimize coverage-related metrics (e.g. minimizing…”
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Optimizing Satellite Mission Requirements to Measure Total Suspended Solids in Rivers by Stroud, Molly K., Allen, George H., Simard, Marc, Jensen, Daniel, Gorr, Ben, Selva, Daniel

“…Human modification of the landscape affects total suspended solid (TSS) concentrations in water. The quantitative extent of these changes remains poorly…”
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Patterns in System Architecture Decisions by Selva, Daniel, Cameron, Bruce, Crawley, Ed

“…ABSTRACT This paper proposes a set of six canonical classes of architectural decisions derived from the tasks described in the system architecture body of…”
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Exploring the Architecture Trade Space of NextGen Global Navigation Satellite Systems by Pereira, Filipe, Selva, Daniel

“…This paper studies the trade-offs between two metrics that play a key role in the design of Global Navigation Satellite System (GNSS)architectures: Dilution Of…”
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Multi-Objective Evolutionary formulations for design of hybrid Earth observing constellations by Garcia Buzzi, Pau, Selva, Daniel

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Assessment of constellation designs for earth observation: Application to the TROPICS mission by Buzzi, Pau Garcia, Selva, Daniel, Hitomi, Nozomi, Blackwell, William J.

“…The orbit and constellation design process for Earth observation missions is complex and it involves trades between mission lifetime, instrument performance,…”
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Evolutionary formulations for design of heterogeneous Earth observing constellations by Buzzi, Pau Garcia, Selva, Daniel

“…The constellation and orbit design problem for Distributed Spacecraft Missions is challenging due to the extremely large space of alternatives, the presence of…”
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Design of a satellite constellation for monitoring inland water quality by Gorr, Ben, Selva, Daniel, Gao, Huilin, Ellis, Emily, Morgan, John, Stroud, Molly, Allen, George, Li, Yao

“…Current monitoring strategies for inland water quality are valuable but lack the spatiotemporal resolution to conduct detailed scientific investigations of…”
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Experiments in knowledge-intensive system architecting: Interactive architecture optimization by Selva, Daniel

“…Large aerospace organizations typically spend significant resources in optimizing system design by means of specialized software (e.g., computer-aided design,…”
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