Results 31 to 40 of about 7,430 (188)

Place Categorization and Semantic Mapping on a Mobile Robot

open access: yes, 2015
In this paper we focus on the challenging problem of place categorization and semantic mapping on a robot without environment-specific training. Motivated by their ongoing success in various visual recognition tasks, we build our system upon a state-of ...
Corke, Peter   +8 more
core   +1 more source

Escaping Local Optima in a Class of Multi-Agent Distributed Optimization Problems: A Boosting Function Approach [PDF]

open access: yes, 2014
We address the problem of multiple local optima commonly arising in optimization problems for multi-agent systems, where objective functions are nonlinear and nonconvex.
Cassandras, Christos G.   +2 more
core   +2 more sources

Plasticity in within-plant distribution patterns allows aphids to optimize their fitness under contrasting interactions with protective ants and predatory ladybugs

open access: yesJournal of Integrative Agriculture
Phenotypic plasticity is a crucial adaptive strategy that allows organisms to respond to environmental changes. Many aphids have evolved mutualistic relationships with ants, whereby aphids provide honeydew in exchange for protection from natural enemies.
Tian Xu   +5 more
doaj   +1 more source

Chemical and Sensory Evaluation of Silicone and Polylactic Acid-Based Remedial Treatments for Elevated Methoxypyrazine Levels in Wine

open access: yesMolecules, 2016
Alkylmethoxypyrazines (MPs) are a class of compounds that can elicit undesirable aroma and flavor characteristics in wine, and resist remediation using traditional wine making approaches.
Andreea Botezatu   +2 more
doaj   +1 more source

From Popular Culture to Popular Custom, and Back Again : A love-lock's tale [PDF]

open access: yes, 2019
Walk over a major bridge in a Western city and chances are you will come across at least one or two love-locks. These are padlocks inscribed with names or initials and attached to a public structure, typically by a couple in declaration of romantic ...
Houlbrook, Ceri
core   +3 more sources

« Chenilles » et « coccinelles » en Gascogne

open access: yesGéolinguistique, 2019
This article is an overview of the extensive research work on “chenille” (caterpillar) and “coccinelle” (ladybug) denominations across Europe (with the Atlas linguarum europae) and small Romanesque Europe (with the Atlas linguistique roman) that we have ...
Rita Caprini
doaj   +1 more source

A case of silent invasion : citizen science confirms the presence of Harmonia axyridis (Coleoptera, Coccinellidae) in Central America [PDF]

open access: yes, 2019
Harmonia axyridis (Coleoptera, Coccinellidae) is a globally invasive ladybird. It has been intentionally introduced in many countries as a biological control agent, whereas it has been unintentionally released in many others.
Haelewaters, Danny, Hiller, Thomas
core   +1 more source

Application of Mathematical Models Two Predators and Infected Prey by Pesticide Control in Nilaparvata Lugens Spreading in Bantul Regency

open access: yesInPrime, 2020
In this paper, we develop a mathematical model to analyze interactions between planthopper pests as prey and menochilus sexmaculatus and mirid ladybug as two predators where prey is controlled by pesticides.
Irham Taufiq, Denik Agustito
doaj   +1 more source

Investigating Ladybug as A Tool for Measuring Outdoor Thermal Comfort in Urban Neighborhoods [PDF]

open access: yesJES: Journal of Engineering Sciences
The increasing global temperature has increased awareness of enhancing Outdoor Thermal Comfort (OTC). OTC has become a primary indicator for the effectiveness of urban environments, which directly affects inhabitants' health, comfort, and quality of life.
Aya El-Bahrawy
doaj   +1 more source

Turning environmental design simulation algorithms into parametric objects: Experimental study of BIM-compatible dynamic blocks [PDF]

open access: yesArchitecture Papers of the Faculty of Architecture and Design STU
European building legislation increasingly emphasises improved indoor comfort, higher energy efficiency, and systematic reduction of CO₂ emissions across the building life cycle.
Ing. arch. Michal Križo
doaj   +1 more source

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