Results 31 to 40 of about 160,948 (134)

Using Remote Access for Sharing Experiences in a Machine Design Laboratory [PDF]

open access: yes, 2013
A new Machine Design Laboratory at Marquette University has been created to foster student exploration and promote “hands-on” and “minds-on” learning. Laboratory experiments have been developed to give students practical experiences and expose them to ...
Marklin, Richard W., Jr.   +2 more
core   +1 more source

Negotiating Centralization: How Local Networks Reshaped Scotland's National Care Service Reform

open access: yesPolitics &Policy, Volume 54, Issue 1, February 2026.
ABSTRACT Centralizing reforms frequently diverge from their original designs, yet the processes through which this divergence occurs remain insufficiently understood. This article examines Scotland's National Care Service reform (2021–2025), a major recentralization that underwent significant modification following sustained engagement from local ...
Awais Mashkoor
wiley   +1 more source

Experimentos de mecánica con temporizador de bajo costo

open access: yesRevista Brasileira de Ensino de Física
Se ha construido un sistema mecánico que consta de una base y un eje vertical que sostiene un riel. En los extremos del riel se han acondicionado dos fotoceldas las cuales han sido diseñadas y construidas para medir intervalos de tiempo de sólidos ...
Carlos Andrés Collazos Morales   +1 more
doaj   +1 more source

Trait‐based species selection for restoration: A case study from tropical landscapes dominated by bracken

open access: yesJournal of Applied Ecology, Volume 63, Issue 1, January 2026.
Our results can be used by stakeholders to select the species best suited for active restoration projects in bracken‐dominated areas throughout the tropical region. Furthermore, our trait‐based approach, which considers seedling performance in disturbed areas, can serve as a guide for species selection in restoration programmes in other disturbed ...
Silvia C. Gallegos   +8 more
wiley   +1 more source

Efecto de la corriente pulsada en el proceso de soldadura GTAW en titanio 6Al4V con y sin metal de aporte

open access: yesRevista de Metalurgia, 2016
En este trabajo se determinó la influencia de la corriente continua, la corriente pulsada con 20 y 50 Hz de frecuencia en las propiedades mecánicas, microestructura así como ancho del cordón del proceso de soldadura GTAW en titanio 6Al4V de 1,6 mm de ...
Celso E. Cruz-González   +3 more
doaj   +1 more source

Construcción de significados de las razones trigonométricas en el contexto geométrico del círculo [PDF]

open access: yes, 2015
Reportamos una investigación basada en el diseño de una secuencia fundamentada teóricamente en elementos de la construcción social del conocimiento trigonométrico, enmarcados en la Socioepistemología, y en las ideas básicas inherentes, identificadas en ...
Montiel, Gisela, Scholz, Olivia
core  

Above‐ground competition by Nephrolepis brownii inhibits tree seedling recruitment in a tropical restoration experiment

open access: yesJournal of Applied Ecology, Volume 62, Issue 8, Page 1968-1979, August 2025.
As Nephrolepis brownii primarily interferes through above‐ground competition, management of above‐ground tissues may mitigate its impact. However, additional research on the efficacy of this management strategy and potential allelopathic traits is needed.
Luis C. Beltrán   +4 more
wiley   +1 more source

Análisis estadístico del efecto de la temperatura y concentración de silicio sobre los procesos de carbonización y combustión de semiantracitas colombianas

open access: yesProspectiva, 2023
La obtención de nuevos materiales a partir del carbón mineral es una de las estrategias que actualmente se estudia en la comunidad científica. Se realizó un análisis estadísticos para estudiar el efecto de la temperatura y la concentración de silicio en
KATHERINE PUGLIESE BARBOSA   +4 more
doaj   +1 more source

Students frequently ask: ‘Yes but...What is the utility of physics?’ [PDF]

open access: yes, 2015
Two Teaching Innovation Projects were carried out in the framework of the subjects ‘Physics I’ and ‘Physics II’ for different Degrees on Engineering at the Engineering High School of the University of Cadiz, Spain, during the 2013-2014 course. The aim of
Cárdenas Leal, José Luis   +6 more
core   +1 more source

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