Results 41 to 50 of about 16,579 (246)

Adapting Community Driven Approaches for Post-Disaster Recovery : Experiences from Indonesia

open access: yes, 2012
The Multi Donor Fund for Aceh and Nias (MDF) and the Java Reconstruction Fund (JRF) have played significant roles in the remarkable recovery of Aceh, Nias and Java, following some of the worst disasters in Indonesia
MDF-JRF Secretariat
core   +1 more source

Effects of sampling rate on automated fatigue recognition in surface EMG signals

open access: yesCurrent Directions in Biomedical Engineering, 2015
This study investigated the effects different sampling rates may produce on the quality of muscle fatigue detection algorithms. sEMG signals were obtained from isometric contractions of the arm.
Kahl Lorenz   +2 more
doaj   +1 more source

Changes of Microstructures and Mechanical Properties in Commercially Pure Titanium after Different Cycles of Proposed Multi-Directional Forging

open access: yesMetals, 2019
A newly proposed multi-directional forging (MDF) was successfully applied to a commercially pure titanium (CP Ti). Severe plastic deformation would result in significant and complex changes of microstructure and mechanical properties, so microstructure ...
Zhanguang Zheng   +4 more
doaj   +1 more source

Constitutive Model and Microstructure Evolution Finite Element Simulation of Multidirectional Forging for GH4169 Superalloy

open access: yesMetals, 2020
This study investigates three processes of multidirectional forging (MDF), namely, closed MDF (CMDF), single-open MDF, and double-open MDF, by using a constitutive equation and a dynamic recrystallization model of hot deformation of the GH4169 superalloy.
Yongbo Jin   +5 more
doaj   +1 more source

Effective Post-Disaster Reconstruction of Infrastructure : Experiences from Aceh and Nias

open access: yes, 2012
The Multi Donor Fund for Aceh and Nias (MDF) and the Java Reconstruction Fund (JRF) have played significant roles in the remarkable recovery of Aceh, Nias and Java, following some of the worst disasters in Indonesia
MDF-JRF Secretariat
core   +1 more source

Sedimentary Mercury Enrichments as a Tracer of Large Igneous Province Volcanism

open access: yesGeophysical Monograph Series, Page 247-262., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Lawrence M. E. Percival   +3 more
wiley  

+1 more source

Dimensional Stability Properties of Medium-Density Fiberboards Produced Using Silicone-Based Chemicals

open access: yesDrvna Industrija
The purpose of this study was to investigate the effects of two different silicon-based water-repellent chemicals (Dow Corning 87 and Xiameter PMX-200 1000cs) added to melamine urea formaldehyde glue (1.07 mol, 5 % melamine additive) in different ...
Meryem Ondaral   +2 more
doaj   +1 more source

Recycling of MDF and products made from it

open access: yes, 2022
S.52-59The recycling of chipboard and chipboard-based products can be considered the state of the art. With the WKI process for the recovery of chipboard chips can also be used to break up MDF and hence recover the fibres compressed in MDF products.
Michanickl, A., Boehme, C.
core  

Effects of Nanoclay Modification with Aminopropyltriethoxysilane (APTES) on the Performance of Urea–formaldehyde Resin Adhesives

open access: yesBioResources, 2023
Urea-formaldehyde (UF) resins, as the most common adhesives for wood-based composites, emit formaldehyde, which is forcing producers to find a solution to this problem. Using scavengers is a practical way of reducing formaldehyde emissions, but sometimes
Leila Asadi Khorramabadi   +2 more
doaj   +2 more sources

The Effect of Diluent on the Release of Benzene Series from Nitrocellulose-Lacquered MDF

open access: yesAtmosphere, 2022
Because the surface of MDF is not aesthetically pleasing, it usually needs to be veneered and then painted, but such a board releases harmful VOCs, among which Benzene Series is the most harmful.
Xiaolei Cui, Junhong Ma, Huifang Li
doaj   +1 more source

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