Results 11 to 20 of about 51,747 (175)

Berger, Carol. 2022. The Child Soldiers of Africa’s Red Army: The Role of Social Process and Routinised Violence in South Sudan’s Military. London: Routledge. 225 pp., index, bibliography. ISBN: 9780367742607

open access: yesModern Africa, 2023
Erratum for hard copy: On page 105 the year of the internal South Sudanese civil war should be 2013, not 1913.
Sjoerd Zanen
doaj   +1 more source

Utjecaj nestabilnosti bočnih stranica MDF ploča na pucanje lakiranih filmova

open access: diamondDrvna Industrija, 2011
This paper presents the research of a specific problem met in woodworking practice by the company K that manufactures door frames made of MDF boards (medium density fi breboards).
Vladimir Jambreković   +3 more
openalex   +4 more sources

بررسی مقادیر بارگذاری کششی و فشاری قطری اتصال های جداشونده در MDF و تخته خرده‏ چوب [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2019
در این تحقیق به بررسی و مقایسه مقادیر بارگذاری کششی و فشاری قطری اتصال‏های گوشه‏ای جداشدنی در تخته فیبر دانسیته متوسط (MDF) و تخته‏خرده‏چوب پرداخته شده است. نمونه‏های L شکل به اندازه 20×20 سانتیمتر با 5 تکرار مورد آزمایش قرار گرفتند.
محمد غفرانی, علی محمدی
doaj   +1 more source

Effect of Blending Method on the Mechanical Properties of Wood-Plastic Composites [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2007
In this study, the possibility of producing wood-plastic panels was studied using two different blending methods including melt blend and dry blend.
M. Chaharmahali   +2 more
doaj   +1 more source

The Removal of Cured Urea-Formaldehyde Adhesive towards Sustainable Medium Density Fiberboard Production: A Review

open access: yesJurnal Sylva Lestari, 2021
Medium density fiberboard (MDF) is an engineered wood product that has density and specific gravity similar to solid wood, ranging from 600 to 800 kg/m3 of density and 0.6 to 0.8 of specific gravity.
Muhammad Adly Rahandi Lubis   +8 more
doaj   +1 more source

A Dialdehyde Starch-Based Adhesive For Medium-Density Fiberboards

open access: yesBioResources, 2023
Bio-based adhesives have gained considerable attention in the last years as more sustainable and healthier alternatives to the formaldehyde-based adhesives used today in wood-based panel manufacturing.
Nicolas Neitzel   +2 more
doaj   +2 more sources

Effect of MDF-Cover for Water Reservoir Evaporation Reduction, Experimental, and Soft Computing Approaches [PDF]

open access: yesJournal of Soft Computing in Civil Engineering, 2020
In the civil engineering designs and water resources management projects, various methods have been proposed to prevent the evaporation of water storage tanks and pools, including the use of physical materials.
Hamidreza Ghazvinian   +3 more
doaj   +1 more source

Production and characterization of MDF using eucalyptus fibers and castor oil-based polyurethane resin [PDF]

open access: diamondMaterials Research, 2004
The growing popularity of wooden panels renders this market segment increasingly competitive. MDF (Medium Density Fiberboard), in particular, is widely employed for a variety of applications, including civil construction, furniture, and packaging.
Cristiane Inácio de Campos   +1 more
openalex   +3 more sources

Clinical relevance of double‐arm blood pressure measurement and prevalence of clinically important inter‐arm blood pressure differences in Indian Primary Care

open access: yesThe Journal of Clinical Hypertension, Accepted Article., 2022
Abstract Hypertension guidelines recommend measuring blood pressure (BP) in both arms at least once. However, this is seldom done due to uncertainties regarding measurement procedure and the implications of finding a clinically important inter‐arm BP difference (IAD).
Gurpreet S. Wander   +19 more
wiley   +1 more source

Design and implementation of a small AODF

open access: yesThe Journal of Engineering, 2019
Cross-connection is the only point in the communications field that has not been automated. With the many fibre networks that have been built, there is strong demand from operators for an automatic optical distribution frame (AODF) to reduce operational ...
Zheng Yang   +4 more
doaj   +1 more source

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