Results 21 to 30 of about 55,257 (223)

Production of medium density fiberboard (MDF) from birch (Betula pendula L.) wood biomass

open access: yesTurkish Journal of Forestry, 2020
This study used the wood of birch (Betula pendula) supplies were brought from western regions of Ukraine to Turkey Kastamonu İnebolu port by special a company. From there, it was brought to a special factory, which produces medium-density fiberboard (MDF)
Osman Çamlıbel
doaj   +1 more source

Electrosprayed polymeric nanobeads and nanofibers of modafinil: preparation, characterization, and drug release studies [PDF]

open access: yesBioImpacts, 2019
Introduction: Modafinil (MDF) is used orally for the treatment of attention-deficit/hyperactivity disorder and narcolepsy. It holds low solubility and high permeability; therefore, improving its dissolution properties by preparing nanoformulations can be
Khosro Adibkia   +4 more
doaj   +1 more source

Application of CrAlN coatings on carbide substrates in routing of MDF [PDF]

open access: yes, 2007
This study deals with the development of Chromium Aluminium Nitride (CrAlN) hard coatings (by varying the nitrogen content in the plasma, the target bias voltage, the working pressure and the deposition time) and their characterization by physical and ...
COLLET, Robert   +4 more
core   +5 more sources

Repeated thermo-hydrolytic disintegration of medium density fibreboards (MDF) for the production of new MDF [PDF]

open access: yesEuropean Journal of Wood and Wood Products, 2021
AbstractMedium density fibreboards (MDF) are currently not recycled after service life, but various publications report on recycling by the disintegration of MDF using various techniques and the properties of obtained recovered fibres (RF). In this study, the main aim was to put back RF into the MDF manufacturing process as closed-loop recycling using ...
Bütün Buschalsky, Fahriye Yağmur   +3 more
openaire   +2 more sources

The Metallicity Distribution Function of Field Stars in M31's Bulge

open access: yes, 2005
We have used Hubble Space Telescope Wide Field Planetary Camera 2 observations to construct a color-magnitude diagram (CMD) for the bulge of M31 at a location ~1.6 kpc from the galaxy's center.
Ata Sarajedini   +4 more
core   +1 more source

New Marker of Colon Cancer Risk Associated with Heme Intake: 1,4-Dihydroxynonane Mercapturic Acid [PDF]

open access: yes, 2006
Background: Red meat consumption is associated with an increased risk of colon cancer. Animal studies show that heme, found in red meat, promotes preneoplastic lesions in the colon, probably due to the oxidative properties of this compound.
Bingham, Sheila A.   +8 more
core   +4 more sources

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

Broadband Infrastructure and Unemployment - Evidence for Germany [PDF]

open access: yes, 2011
Online job search is becoming increasingly prominent and is viewed to improve the efficiency of the search process. OLS results suggest a negative association of DSL availability with unemployment rates across German municipalities. However, the roll-out
Czernich, Nina
core   +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

Pathwise Performance of Debt Based Policies for Wireless Networks with Hard Delay Constraints

open access: yes, 2013
Hou et al have introduced a framework to serve clients over wireless channels when there are hard deadline constraints along with a minimum delivery ratio for each client's flow.
Hou, I-Hong, Kumar, P. R., Singh, Rahul
core   +1 more source

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