Results 101 to 110 of about 14,531 (282)

Influence of Process-Induced Shrinkage and Annealing on the Thermomechanical Behavior of Glass Fiber-Reinforced Polypropylene [PDF]

open access: yes, 2019
We investigate the influence of process-induced shrinkage and subsequent annealing on the thermomechanical behavior of unidirectional laminates made of continuous glass fiber-reinforced polypropylene (GFPP).
Verghese, N.   +6 more
core   +2 more sources

An Investigation of Cracks in PK-Section Concrete Beams at Early Ages

open access: yesBuildings
Early age cracking induced by cement hydration heat in a 37.6 m-wide PK-section concrete box girder was investigated through full-scale field testing and numerical simulation.
Zepeng Zhang   +4 more
doaj   +1 more source

Biodegradable and Biocompatible Functional Polymers for Biomedical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Biodegradable and biocompatible functional polymers integrate electrical, mechanical, and stimuli‐responsive functionalities while enabling programmed degradation under physiological conditions. This review introduces recent advances in conductive, shape‐memory, self‐healing, photocurable, and adhesive polymer systems, emphasizing material design ...
Won Bae Han   +5 more
wiley   +1 more source

Numerical analysis of deformation anisotropy and stress redistribution in twin tunnel lining induced by transverse gallery excavation [PDF]

open access: yesRevista IBRACON de Estruturas e Materiais
The increasing construction of twin tunnels necessitates a thorough understanding of their mechanical interactions with transverse galleries and surrounding rock mass. This study presents a 3D finite element analysis of the intersection zone between deep
Bianca Milena Girardi   +2 more
doaj   +2 more sources

Advancements in Hypersaline Wastewater Treatment: The Promise of Quasi‐Liquid Surfaces to Reduce Salt Scaling

open access: yesAdvanced Functional Materials, EarlyView.
Durable quasi‐liquid polymer brush surfaces provide an anti‐scaling strategy for hypersaline brine evaporation and zero‐liquid‐discharge desalination. The smooth, liquid‐like QLS interface suppresses substrate‐side salt nucleation, promotes compact crystallization and dewetting, reduces crystal–surface contact area, and enables low‐adhesion salt ...
Mohammed Imran Khan, Bei Fan
wiley   +1 more source

Influence of process conditions (melt temperature, holding pressure and injection rate) on local shrinkage of molded part. [PDF]

open access: yes, 2015
173 s.Dissertation thesis focuses on research of selected process conditions (holding pressure, melt temperature, injection rate) on longitudinal, transverse in-mould shrinkage and on local production shrinkage of thickness in various distances from gate
Záboj, Robert
core   +1 more source

Drying behaviour of second-growth Nothofagus alpina

open access: yesMaderas: Ciencia y Tecnología, 2014
Wood drying quality and transversal permeability of Chilean second-growth Nothofagus alpina (raulí) were evaluated. Two charges of  raulí sawnwood were dried in a experimental kiln.
Rubén A. Ananias   +2 more
doaj  

Chemically Fueled Systems Chemistry Across Length Scales

open access: yesAdvanced Functional Materials, EarlyView.
Chemically fueled reaction cycles regulate processes through single and multiple catalytic sites on the molecular and assembly scale. This gives rise to unique kinetically controlled properties/functions like spatio‐temporal catalysis, oscillations, optical properties, and perform work.
Brigitte A. K. Kriebisch, Job Boekhoven
wiley   +1 more source

Thermal deformation of gas metal arc welding on aluminum alloy t-joints [PDF]

open access: yes, 2018
Thermal deformations can reduce the product quality that causes loss of dimensional control and structural integrity. It may increase the manufacturing cost due to unfitted component. This paper deals with the thermal deformation on AA6061 aluminum alloy
Bahari, Mariyam Jameelah   +5 more
core   +1 more source

DRYING BEHAVIOUR OF SECOND-GROWTH NOTHOFAGUS ALPINA

open access: yesMaderas: Ciencia y Tecnología, 2010
Wood drying quality and transversal permeability of Chilean second-growth Nothofagus alpina (raulí) were evaluated. Two charges of raulí sawnwood were dried in a experimental kiln.
Rubén A Ananias   +2 more
doaj  

Home - About - Disclaimer - Privacy