Results 251 to 260 of about 7,293,586 (309)

Gradient‐ and Newton‐Based Unit Vector Extremum Seeking Control

International Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT This paper proposes new methods for stable and efficient convergence in multivariable extremum seeking control (ESC) using sliding mode techniques. Inspired by classical sliding modes and finite‐time control, the approach integrates these ideas into gradient‐ and Newton‐based ESC schemes with sinusoidal perturbations.
Roberto Luo, Victor Hugo Pereira Rodrigues, Tiago Roux Oliveira, Miroslav Krstic   +3 more
wiley   +1 more source

[Technological and market analysis of the hemodialysis membranes segment in Brazil based on federal public procurement data]. [PDF]

Cad Saude Publica
Barcelos GFJ, Nogueira BG, Figueiredo KCS, Tagliati CA.   +3 more
europepmc   +1 more source

Inferring Brown Bear Hair Snare Interactions by Automatically Detecting Bipedalism on Camera Trap Images Using Pose Estimation and a Multilayer Perceptron

Remote Sensing in Ecology and Conservation, EarlyView.
This study proposes an automated method to infer brown bear hair snare interactions by detecting bipedal behavior in camera‐trap images using a pose estimation model and a multilayer perceptron (MLP). A YOLO‐based model, fine‐tuned from humans and dogs to a custom dataset, achieved high performance (≈93% keypoint precision and ≈96% classification ...
Arnau Campanera‐Moliné, Víctor Sazatornil, Lluís Brotons, Felipe Lumbreras Ruiz, Robert Benavente, Maguiña Ramilo‐Henry, Cristina Ramos, Santiago Palazón, Daniel Ponsa   +8 more
wiley   +1 more source

Thermal Decomposition of Molybdenum(II) Acetate as a Controlled Route to MoO₂ and Mo₂C Nanostructures: Structural, Morphological, and Atomic-Scale Insights. [PDF]

ACS Omega
Soares de Souza K, Silva CWC, Burimova A, Scalise L, Cabrera-Pasca G, Schell J, Otubo L, Carbonari AW.   +7 more
europepmc   +1 more source

High‐Resolution Satellite Imagery Reveals Landscape‐Scale Benthic Habitat Changes in a Turbid Coral Reef

Remote Sensing in Ecology and Conservation, EarlyView.
High‐resolution satellite imagery and landscape metrics revealed a 77% decline in coral‐dominated habitats at Abrolhos Bank between 2010 and 2024, accompanied by macroalgal and zoanthid expansion. Spatial reorganisation indicates increasing fragmentation, homogenisation and loss of reef structural complexity.
Thais Andrade Galvão de Medeiros, Maria Laura Zoffoli, Gabriel Moiano, Vittorio Brando, Milton Kampel   +4 more
wiley   +1 more source

An Agent-Based Model of Cooperation and Competition in Organizational Systems. [PDF]

Entropy (Basel)
Fonte DS, Monteiro LHA.
europepmc   +1 more source

Desenvolvimento e poder local em Penamacor (Dossier «Desenvolvimento local e regional»)

, 1991
openaire   +1 more source

História e desenvolvimento local

, 1992
openaire   +1 more source

From Plot to Block: Participatory Land Use for Climate‐Resilient Detached Housing in Finland

Sustainable Development, EarlyView.
ABSTRACT This study investigates how urban planning in Finland is adapting to climate change, focusing on the practical challenges planners face in single‐family housing areas. It draws on participatory workshops with municipal planners in Pori and Joensuu, where three planning tools—green factor metrics, impermeable surface limits, and the 3–30‐300 ...
Hossam Hewidy
wiley   +1 more source

From Parasite to Therapy: Immunomodulatory Effects of a Trichuris trichiura Derived Recombinant Protein in Allergic Airway Disease. [PDF]

Clin Exp Allergy
da Conceição de Andrade JC, da Silva ES, Sousa JEA, Souza JLFM, Orrico-Ferreira CM, Souza LM, Silva RC, Dos Santos SLB, Fernandes AMS, Rios JVB, Cruz PEO, Melo VLM, de Andrade Belitardo EMM, Pacheco LGC, Pinheiro CS.   +14 more
europepmc   +1 more source