Results 31 to 40 of about 6,728 (264)
Introduction: Over 170 municipalities in Colombia have been invaded by Lissachatina fulica, an African snail that can carry larvae of nematodes of interest in human and veterinary health.
Nelly Solfania Heredia +2 more
doaj +1 more source
A flexure‐based variable stiffness structure is developed by integrating phase‐change modulation and adhesive interfacial locking of gallium. The design enables a wide stiffness variability, transitioning from soft, flexible behavior to rigid, load‐supporting performance.
Sungjin Kim +2 more
wiley +1 more source
Tendencia de 2005 a 2010 de los niveles de Clembuterol en muestras de bovinos en Guerrero, México
Este estudio se realizó entre 2005 y 2010 en las siete jurisdicciones sanitarias del estado de Guerrero, mediante la recolección de 1,221 muestras para el análisis de clembuterol.
Luis Alberto Chávez Almazán +3 more
doaj +1 more source
Impact of Global Warming in Subtropical Climate Buildings: Future Trends and Mitigation Strategies
The growing concern about global climate change extends to different professional sectors. In the building industry, the energy consumption of buildings becomes a factor susceptible to change due to the direct relationship between the outside temperature
Marta Videras Rodríguez +3 more
doaj +1 more source
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth +6 more
wiley +1 more source
Se llevó a cabo una evaluación a escala real de las condiciones de mezcla y su influencia sobre la calidad del agua en un tanque de compensación del sistema de distribución de agua potable de la ciudad de Cali (Colombia).
C Montoya +4 more
doaj +1 more source
A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares +3 more
wiley +1 more source
Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley +1 more source
Control Flow Analysis of Mobile Ambients with Security Boundaries [PDF]
A multilevel security policy is considered in the scenario of mobile systems, and modeled within "pure" Mobile Ambients calculus, in which no communication channels are present and the only possible actions are represented by the moves performed by mobile processes.
BRAGHIN C. +2 more
openaire +3 more sources
Karl Popper and the Mechanisms of Hydrogen Embrittlement
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley +1 more source

