Results 31 to 40 of about 645 (177)
PLANTS, PEOPLE, PLANET, Volume 8, Issue 5, Page 1872-1889, September 2026.Xylella fastidiosa is a major plant pathogen affecting crops such as grapes, citrus, almonds, and olives, with potentially severe consequences for agricultural production and rural livelihoods worldwide. This paper examines the conflict around the management of the X. fastidiosa outbreak affecting olive trees in southern Italy.
Fabio Gatti +2 more
wiley +1 more source
Gráficos de controle X para processos robustos [PDF]
Gestão & Produção, 1998 O avanço tecnológico tem tornado os processos produtivos cada vez mais robustos (robustos no sentido de produzirem itens cada vez mais iguais). Neste contexto, pequenas alterações no processo podem ser críticas, devendo portanto ser eliminadas com rapidez.
openaire +5 more sources
Robust Controller LMI for helicopter with two degrees of freedom
Ingeniería Investigación y Desarrollo, 2015 This article presents the design of a robust H∞ controller using techniques of linear matrix inequalities (LMIs) for controlling the position of Pitch and Yaw in a helicopter.
Oscar Iván Higuera-Martínez +1 more
doaj +1 more source
Is It a Southern Thing? Linguistic Stereotyping in Earwitnesses’ Descriptions of Italian Accents
Journal of Sociolinguistics, Volume 30, Issue 4, Page 411-425, September 2026.ABSTRACT This study examines how linguistic stereotypes affect hearer perceptions of different speakers’ accents focusing on two Italian regional varieties: one from the South and one from the North. Three studies explored the effects of selective attention, confirmation bias, and cultural context.
Clara Loiacono, Luuk Lagerwerf
wiley +1 more source
Elevation shapes alpine snow algal blooms and their influence on albedo reduction
New Phytologist, Volume 251, Issue 5, Page 2482-2496, September 2026.Graphical summary of elevational trends in Sanguina‐dominated snow algal blooms. Increasing elevation was associated with larger cells, lower Chla content per cell, higher astaxanthin ratios, lower snow water content, and reduced cell‐normalized albedo, whereas algal cell density showed no consistent elevational trend.
Pablo Almela +5 more
wiley +1 more source
Control PI/PID robusto de reactores químicos
, 2021 Se presenta el desarrollo de una ley de control robusta del tipo de retroalimentación de estados, para cierta clase de reactores tipo tanque agitado continuo (RTAC), la cual es capaz de mantener los estándares de operación impuestos. Esta ley de control se construye en dos pasos: (i) en el primero se desarrolla la ley de control del tipo ...
openaire +2 more sources
Generalized Proportional Integral observer–based force control in robot manipulators
Revista Iberoamericana de Automática e Informática Industrial RIAI, 2016 In this work the design of a linear observer–linear controller robust output feedback scheme is introduced for simultaneous trajectory tracking of position and force in fully actuated robot manipulators.
Alejandro Gutiérrez Giles +2 more
doaj +1 more source
Diversity and Distributions, Volume 32, Issue 8, August 2026.ABSTRACT Aim Understanding the spatial patterns and drivers of biodiversity is foundational to ecology and biogeography and crucial for effective conservation. Given the critical ecological role of freshwater fishes, large‐scale studies examining the multiple dimensions of their beta diversity are urgently needed. Location The United States. Methods We
Congjun Xu +9 more
wiley +1 more source
Active Perturbation Rejection in Motion Control of Milling Machine Tools
Revista Facultad de Ingeniería Universidad de Antioquia, 2013 En este artículo se aborda el problema de control robusto de los ejes de movimiento de máquinas- herramienta fresadoras sujetos a fuerzas de perturbación que se inducen durante el proceso de maquinado del metal.
Francisco Beltrán Carbajal +3 more
doaj
Financial Accountability &Management, Volume 42, Issue 3, Page 446-460, August 2026.ABSTRACT This study examines the dual impact of excess cash holdings on the financial vulnerability of nonprofit organizations (NPOs) through an integrative framework that combines insights from the behavioral theory of the firm and agency theory. From a behavioral perspective, excess liquid assets represent unabsorbed organizational slack that can ...
Teresa Elvira‐Lorilla +3 more
wiley +1 more source