Results 41 to 50 of about 1,132,405 (294)

Copper Leaching from Copper-ethanolamine Treated Wood: Comparison of Field Test Studies and Laboratory Standard Procedures

open access: yesBioResources, 2014
Copper-based compounds are some of the most important biocides for the protection of wood in heavy duty applications. In the past, copper was combined with chromium compounds to reduce copper leaching, but a recent generation of copper-based ...
Nejc Thaler, Miha Humar
doaj   +1 more source

Heat absorption properties of ground material for solar chimney power plants [PDF]

open access: yes, 2016
One of the major challenges to the widespread application of the solar chimney power plant is its low-power conversion efficiency because of the three technological processes involved.
Al-Azawiey, S. S., Hassan, S. B.
core   +1 more source

Improving the use of wood waste [PDF]

open access: yesE3S Web of Conferences, 2020
On the territory of our country, including St. Petersburg and the Leningrad Region, there are a large number of enterprises engaged in the processing of wood for various purposes, among which, to a large extent, there are enterprises involved in the ...
Ilyushenko D.A.   +3 more
doaj   +1 more source

Abiotic Determinants of the Historical Buildings Biodeterioration in the Former Auschwitz II – Birkenau Concentration and Extermination Camp [PDF]

open access: yes, 2014
The paper presents the results of a study conducted at the Auschwitz-Birkenau State Museum in Oświecim on the occurrence of biodeterioration. Visual assessment of the buildings revealed signs of deterioration of the buildings in the form of dampness ...
Agnieszka Zydzik-Białek   +9 more
core   +2 more sources

Composites Based on Polypropylene Modified with Natural Fillers to Increase Stiffness

open access: yesTechnical Transactions, 2019
Composites based on a polypropylene matrix with coffee ground powder, wood flour and tuff of a mass weight of 12.5wt% were produced by the method of injection moulding.
Kufel Anna, Kuciel Stanisław
doaj   +1 more source

Carbon stock variation along environmental gradient of Wacho Forest, South-Western Ethiopia [PDF]

open access: yesComputational Ecology and Software, 2022
The carbon stock of forest is disturbed by environmental variables. Therefore, the study was undertaken to examine the variation of carbon sock along environmental gradient of wacho forest, South-Western Ethiopia.
Gezahegn Gashu   +2 more
doaj  

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

Physical Parameters and Contrasts of Wooden Objects in Lacustrine Environment: Ground Penetrating Radar and Geoelectrics

open access: yesGeosciences, 2020
We investigate how suitable ground penetrating radar (GPR) and geoelectrics are to prospect the remains of submerged wooden archaeological constructions in the water column.
Annika Fediuk   +3 more
doaj   +1 more source

Heat requirement in an indoor recirculating aquaculture system

open access: yesEnergy Reports, 2022
Due to the benefits of the recirculating aquaculture system (RAS), many fish farmers are choosing this system. Some farmers chose indoor RAS, where fish tanks are kept inside buildings or greenhouses. Heating the buildings and the makeup water requires a
Ion V. Ion   +3 more
doaj   +1 more source

Circular RNA expression landscapes in myelodysplastic neoplasms: Associations with mutational signatures and disease progression

open access: yesMolecular Oncology, EarlyView.
In this explorative study, the abundance of circular RNA molecules in bone marrow stem cells was found to be elevated in patients with high‐risk myelodysplastic neoplasms, and to be associated with an increased risk of progression to acute myeloid leukemia.
Eileen Wedge   +17 more
wiley   +1 more source

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