Results 41 to 50 of about 13,046 (118)

Velocity and Motion Control of a Self-Balancing Vehicle Based on a Cascade Control Strategy

International Journal of Advanced Robotic Systems, 2016
This paper presents balancing, velocity and motion control of a self-balancing vehicle. A cascade controller is implemented for both balancing control and angular velocity control.
Miguel Velazquez, David Cruz, Salatiel Garcia, Manuel Bandala   +3 more
doaj   +1 more source

Effect of Seed Position on Parental Plant of Kroenleinia grusonii (Hildm.) Lodé. and Echinocactus platyacanthus Link & Otto on Seed Germination at High Temperatures

Plant Species Biology, Volume 41, Issue 4, July 2026.
Kroenleinia grusonii and Echinocactus platyacanthus are native and endemic to Mexico, both have ecological and economic importance and are endangered species. The position in which seeds develop on the parental plant can have effects on physical and physiological characteristics. Seed position on parental plant of Kroenleinia spp. and Echinocactus spp.
Carlos A. Zúñiga, Cecilia B. Peña‐Valdivia, Carlos Trejo, Daniel Padilla, Humberto Vaquera, Liberato Portillo   +5 more
wiley   +1 more source

Comportamiento logístico de las empresas de manufactura en Querétaro, México

Economía, Sociedad y Territorio, 2007
Esta investigación examina la relación entre tipo de procesos productivos y prácticas logísticas en un área mexicana de reciente industrialización: el corredor industrial San Juan del Río en el estado de Querétaro.
Ovidio González-Gómez, Rossana Nieto-López   +1 more
doaj  

Nanozymes at the Bio‐Nano Interface: From Synthesis, Defect Engineering, Catalytic Behavior in Biological Microenvironments, and Biosafety Implications

Advanced Materials Interfaces, Volume 13, Issue 11, 9 June 2026.
Nanozymes (NZs) have emerged as versatile artificial enzymes with tunable catalytic properties driven by atomic coordination, defect engineering, and surface chemistry. This review presents a bio–nano interface framework linking synthesis strategies, structural design, and catalytic behavior within complex biological microenvironments.
Karen Guadalupe Quintero‐Garrido, Aída Jimena Velarde‐Salcedo, Alejandro López‐Amador, Noé Arjona, Citlali Uitz Toalá, Carmen Gonzalez, Beatriz Liliana España‐Sánchez   +6 more
wiley   +1 more source

Stage‐Dependent Transcriptional Reprogramming of B‐Cell Receptor Signaling and Antigen Presentation During Bovine Leukemia Virus–Driven Lymphomagenesis

Animal Genetics, Volume 57, Issue 3, June 2026.
ABSTRACT Bovine leukemia virus (BLV), an oncogenic deltaretrovirus, establishes lifelong infection in cattle and induces enzootic bovine leukosis in a subset of animals following prolonged latency. Despite extensive evidence of immune dysregulation, stage‐specific transcriptional reprogramming of B cells, the primary viral reservoir remains ...
Mohammad Mehdi Akbarin, Zahra Farjami, Cecilia Rodríguez Murillo, Víctor David González‐Fernández, Gabriel Eduardo Acevedo‐Jiménez, Lucero de María Ávila‐De la Vega, Hugo Ramírez Álvarez   +6 more
wiley   +1 more source

Redirecting Alzheimer's disease therapeutics: Multitarget drugs and complementary non‐pharmacological strategies

Alzheimer's &Dementia, Volume 22, Issue 6, June 2026.
Abstract Alzheimer's disease (AD) is a multifactorial neurodegenerative disorder driven by intersecting pathological processes. Persistent attrition in AD drug‐development pipelines highlights the limited clinical impact of single‐target therapies and has increased interest in multi‐target approaches acting on shared biological hubs.
Humberto Martínez‐Orozco, Jesús Andrade‐Guerrero, Nelly Jovana Pastén‐Castrejón, Chryslaine Rodríguez‐Tanty, Sofía Y Diaz‐Miranda   +4 more
wiley   +1 more source

Regiones y procesos urbano-rurales en el estado de Querétaro, 1960-2005

Estudios Demográficos y Urbanos, 2010
En el estado de Querétaro se han desarrollado ciertos procesos que han acarreado transformaciones en el campo y sus agentes. Con la aplicación de las políticas económicas neoliberales el agro cayó en diferentes formas de crisis que, al conjugarse con la ...
Alfonso Serna Jiménez
doaj  

Wild Seasons, Urban Stasis: Anthropogenic Food Subsidies Buffer Seasonal Dietary Shifts for Coyotes (Canis latrans) in a Wildland‐Urban Landscape South of Mexico City

Ecology and Evolution, Volume 16, Issue 6, June 2026.
Coyote populations are expanding into urban areas, and this study examines how their diet adapts along a gradient from conserved to human‐modified habitats. Mammals dominated the diet at both sites, and there was no significant difference in annual dietary diversity between the conserved and modified areas.
Andrés Arias‐Alzate, Nitzia Flores‐Raíz, Juan F. Acevedo‐Quintero, José F. González‐Maya, Heliot Zarza   +4 more
wiley   +1 more source

Querétaro Prehispánico: Sala de Arqueología del Museo Regional de Querétaro

, 1999
El territorio que comprende el actual estado de Querétaro fue ocupado durante la época Prehispánica por diversas sociedades que le dieron el carácter de una zona de frontera; de tránsito de diversas poblaciones; de intercambio y choque de culturas ...

core  

Phylogenetic analysis and the recognition of a new genus for Mexican Crassulaceae segregated from Echeveria

TAXON, Volume 75, Issue 3, June 2026.
Abstract Systematic knowledge of the Mexican Crassulaceae is slowly progressing as data from new DNA regions and species sampling efforts increase. We compiled and generated new rbcL, matK, rps16, ITS/ITS2, and ETS DNA sequences and performed an updated phylogenetic reconstruction for a group of 131 Mexican Crassulaceae terminals from 11 of the 13 ...
Luis Emilio de la Cruz‐López, David Espinosa   +1 more
wiley   +1 more source