Results 51 to 60 of about 395,196 (299)

A Review on Recent Trends of Bioinspired Soft Robotics: Actuators, Control Methods, Materials Selection, Sensors, Challenges, and Future Prospects

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This article reviews the current state of bioinspired soft robotics. The article discusses soft actuators, soft sensors, materials selection, and control methods used in bioinspired soft robotics. It also highlights the challenges and future prospects of this field.
Abhirup Sarker   +2 more
wiley   +1 more source

USO POTENCIAL DA DESINFECÇÃO SOLAR DE ÁGUAS RESIDUÁRIAS DE ORI- GEM DOMÉSTICA NO BRASIL.

open access: yesRevista Brasileira de Engenharia de Biossistemas, 2008
O crescimento da população mundial provoca aumento na demanda de energia e água limpa. O Brasil é um País predominantemente tropical; e, portanto, com potencial de energia solar o ano todo.
Rodrigo M. Sánchez-Román   +3 more
doaj   +1 more source

Design and Characterization of a Dual‐Mode Soft Robotic Flapping Propeller With Pneumatic Stiffness Modulation

open access: yesAdvanced Intelligent Systems, EarlyView.
A novel soft robotic propeller overcomes traditional efficiency‐flexibility tradeoffs via a hybrid pneumatic‐cable actuation strategy. This architecture enables active stiffness modulation with dual‐mode locomotion: tunable biomimetic swimming and earthworm‐inspired wriggling for confined spaces.
Jiazi Geng   +6 more
wiley   +1 more source

International Experience in Upper Echelon Theory: Literature Review

open access: yesBusiness Systems Research, 2017
Background: The international experience of top managers is an evolving research within the upper echelon theory; therefore this literature review summarizes everything made so far.
Đerđa Dino
doaj   +1 more source

Characterization and Selection of Contractile Actuators for Soft Robotics Operating in the Quasistatic Regime

open access: yesAdvanced Intelligent Systems, EarlyView.
We developed methods to characterize soft contractile actuators using force–displacement measurements in the passive state and the total force in the active state and define the operational range of thermal, electrothermal, and pneumatic muscles. A graphical method enables the selection of an actuator based on the required mechanical force–displacement
Qiong Wang   +5 more
wiley   +1 more source

Fractional regression models for second stage DEA efficiency analyses [PDF]

open access: yes
Data envelopment analysis (DEA) is commonly used to measure the relative efficiency of decision-making units. Often, in a second stage, a regression model is estimated to relate DEA efficiency scores to exogenous factors. In this paper, we argue that the
Joaquim J.S. Ramalho   +2 more
core  

Accounting for animal health in efficiency analysis: An application to Swedish dairy farms

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Poor animal health is a central concern in modern livestock production. Despite the necessity to incorporate animal health in efficiency analysis, the theoretical and empirical developments are limited on this subject. This article appropriately characterizes the axiomatic properties of animal health within a production framework.
Frederic Ang   +3 more
wiley   +1 more source

Sensitivity analysis of network DEA illustrated in branch banking [PDF]

open access: yes
Users of data envelopment analysis (DEA) often presume efficiency estimates to be robust. While traditional DEA has been exposed to various sensitivity studies, network DEA (NDEA) has so far escaped similar scrutiny.
N. Avkiran
core  

Indicadores morfo-fisiológicos do estresse hídrico para a cultura da cana-de-açúcar em função de lâminas de irrigação

open access: yesBioscience Journal, 2014
O presente trabalho foi desenvolvido, objetivando-se encontrar as relações entre lâmina de água (chuva e irrigação) e indicadores morfológico (índice de área foliar) e fisiológicos do estresse hídrico (temperatura foliar, potencial hídrico foliar e ...
Gustavo Haddad Souza Vieira   +3 more
doaj  

Remotely piloted aircraft system and machine learning for detection of coffee plants subjected to foliar application of chitosan

open access: yesEuropean Journal of Remote Sensing
Considered a biostimulant, chitosan can affect the physiological responses of plants to water deficit, acting as an antitranspirant under agricultural stress.
Nicole Lopes Bento   +9 more
doaj   +1 more source

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