Results 111 to 120 of about 2,822,028 (303)

Property comparisons and bonding efficiency of UF and PMDI bonded particleboards as affected by key process variables

open access: yesBioResources, 2006
The purpose of this paper was to compare physical properties of conventional particleboard bonded with amounts of UF and PMDI resin and to examine the effect of mat moisture content (MC), wax content and platen temperature on their bonding efficiency, as
Papadopoulos, A. N.
doaj  

Properties of MDF manufactured with mixtures of wood from paricá plantations and wood waste from native Amazonian species

open access: yesActa Amazonica
Brazil stands out as one of the largest manufacturers of MDF (medium density fiberboard) in the world. The industries are concentrated in the south and southeast of the country and are primarily based on the use of Pinus and Eucalyptus wood, which are ...
Victor Cezar Nepomuceno RIBEIRO   +1 more
doaj   +1 more source

Evaluation of Rice Husk Composite Boards Prepared Using Different Adhesives and Processing Methods

open access: yesBioResources, 2023
Rice husks, a byproduct of rice milling, were used to develop composite boards. Different processing methods, grinding, and treating with sodium hydroxide (NaOH), were adopted to improve the bonding and mechanical performance.
Suman Pradhan   +4 more
doaj  

Multiporphyrin Arrays Assembled Through Hydrogen Bonding

open access: yes, 2011
Although relatively weak in isolation, composite H-bonds can be used as an advantage for the assembly of relatively robust and well-defined arrays of molecular components.
Gunter, Maxwell John
core   +1 more source

Regulated Ion‐Diffusion Hydrogels for Subtle and Multimodal Temperature‐Strain Sensing in Wound Monitoring

open access: yesAdvanced Functional Materials, EarlyView.
A soft, dual‐channel hydrogel patch enables simultaneous detection of wound temperature and strain by integrating ion‐diffusion‐mediated thermoelectric and resistive sensing. The conformal design maintains stable performance during motion, capturing subtle inflammatory and mechanical changes for continuous wound monitoring.
Yu Fang   +7 more
wiley   +1 more source

Social Bonding, Early School Leaving, and Delinquency [PDF]

open access: yes
In this paper we investigate how successful social bonding theory is at predicting juvenile delinquency and school dropout behaviour. We adopt a simple dynamic approach which assumes that past involvement in risky behaviour reduces individual restraints ...
Traag Tanja   +2 more
core  

Electrocapillary Modulated Interfacial Tension Amplifies Liquid Metal Transduction

open access: yesAdvanced Functional Materials, EarlyView.
This study presented an electrocapillary‐enhanced magnetohydrodynamic pumping strategy that harnesses the Lorentz force and interfacial tension modulation of liquid metal droplets to achieve amplified fluidic power. The system enabled low‐voltage, self‐oscillating fluidic transduction with enhanced pressure and flow generation, supporting compact ...
Saba Firouznia   +3 more
wiley   +1 more source

Minutes of the Trustees Internal Improvement Fund of the State of Florida.

open access: yes, 1906
Includes also Financial statement.Includes also Financial statement.Mode of access: Internet.Published under authority of Trustees.Continued by: Florida. Trustees of Internal Improvement Fund.
Florida. Trustees of Internal Improvement Fund.
core  

Advances in Sustainable and Wearable Textile Based Soft Robotics

open access: yesAdvanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas   +6 more
wiley   +1 more source

Comprehensive assessments on the China Family Panel Studies version of Parental Bonding Instrument (PBI-CFPS): Psychometric syntheses from a large-scale survey on Chinese adolescents at multi-centers

open access: yesActa Psychologica
Objective: To assess structural solutions and measurement properties of the China Family Panel Studies (CFPS) version of Parental Bonding Instrument (PBI-CFPS) in Chinese adolescents.
Yingbo Lv   +5 more
doaj   +1 more source

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