Results 81 to 90 of about 873,139 (233)

Depositional processes of varved sediments from proglacial Lago Frías since 1800 CE (North Patagonian Andes, Argentina)

open access: yesBoreas, EarlyView.
The glacierized Valle Frías in Northern Patagonia is one of the best‐studied valleys in South America and includes varved sediments from Lago Frías. We complement this lacustrine record with a high‐resolution documentation of varve counts and their composition.
Bernd Zolitschka   +6 more
wiley   +1 more source

A Survey on biodegradation, hardness and dimensional stability of a hybrid composite of wood flour / polypropylene / glass fiber in different circumstances [PDF]

open access: yesIranian Journal of Wood and Paper Industries, 2017
In this study, the effect of cellar fungus (brown rot fungus) conophora cerabella on biodegradability, hardness and dimensional stability of wood flour/polypropylene/glass fiber hybride composites after suffering ambient conditions (immersion in water ...
abdollah Hosseinzadeh   +2 more
doaj  

First genomic analysis of Platycopioida and phylogenomics across six copepod orders

open access: yesCladistics, EarlyView.
Abstract Recent advances in bioinformatics have significantly expanded our understanding of the genetic properties of organisms and have provided valuable insights into their phylogenetic relationships and evolutionary histories. However, molecular phylogenetic studies of the class Copepoda remain limited, and the focus has been mainly on the major ...
Donggu Jeon   +8 more
wiley   +1 more source

Specific Energy Costs of Grinding Wood when Preparing a Composite for 3D-Printing

open access: yesЛесной журнал
The Northwestern Federal District is a region of Russia rich in a variety of wood species. The properties of wood in this region differ significantly from the properties of wood grown in other countries or in the eastern part of Russia, which leads to ...
Nikolay P. Midukov   +3 more
doaj   +1 more source

Technological and Thermal Properties of Thermoplastic Composites Filled with Heat-treated Alder Wood

open access: yesBioResources, 2016
This study investigated the effect of heat-treated wood content on the water absorption, mechanical, and thermal properties of wood plastic composites (WPCs). The WPCs were produced from various loadings (30, 40, and 50 wt%) of heat-treated and untreated
Mürşit Tufan   +3 more
doaj   +1 more source

Copper binding capacity of modified wood flour

open access: yes, 1992
Wood flour was modified by reaction with oxidising agents and CCA preservative. The copper chromium and arsenic were removed from the CCA treated wood flour by an acid leaching procedure. The modified wood flours were allowed to react with copper acetate
Milowych, N C   +2 more
core  

Consensus‐based Guideline on tinea capitis

open access: yesJDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.
Summary The consensus‐based guideline developed under the auspices of the German Dermatological Society (DDG) is intended to provide physicians with a structured framework for clinical decision‐making in the management of patients with tinea capitis and to contribute to improved diagnostic accuracy, treatment adherence, and prevention. Tinea capitis is
Peter Mayser   +19 more
wiley   +1 more source

From Coase to culture? Visible Hands Build Equilibria

open access: yesEconomica, EarlyView.
Abstract This essay proposes that the classic distinction between firms and markets in Ronald Coase's 1937 paper ‘The nature of the firm’ (Economica, vol. 4, pp. 386–405) be gracefully retired, having been duly celebrated for its field‐launching contribution to organizational economics.
Robert Gibbons
wiley   +1 more source

The effect of chemical treatment of wood flour on some of properties of wood plastic composite [PDF]

open access: yesIranian Journal of Wood and Paper Industries, 2016
This research aimed to investigate the effect of chemical treatment of wood flour on some of physical, mechanical and morphological properties of wood plastic composite.
Saeed Ismaeilimoghadam   +3 more
doaj  

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