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Journal articles on the topic 'Wood agglomerates'

Author: Grafiati

Published: 8 September 2021

Last updated: 29 July 2025

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1

Molenda, Marek, Józef Horabik, Piotr Parafiniuk, et al. "Mechanical and Combustion Properties of Agglomerates of Wood of Popular Eastern European Species." Materials 14, no. 11 (2021): 2728. http://dx.doi.org/10.3390/ma14112728.

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The objective of the reported project was to produce wood agglomerates from popular East European species to determine their strength and combustion properties. Closed-die pellets were produced from sawdust of six types of wood common on the East European market: pine, willow, oak, poplar, birch, and beech. The properties of pellets, determined by the type of wood, were influenced by the compaction pressure and the moisture content of the sawdust. The highest average pellet density was obtained for oak sawdust, while the lowest density was obtained for poplar pellets. Expansion of pellets afte

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2

HOVEY, GEANNA, D. GRANT ALLEN, and HONGHI TRAN. "The sticky behavior of pulp and paper mill biosludge during drying." June 2019 18, no. 6 (2019): 353–60. http://dx.doi.org/10.32964/tj18.6.353.

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Pulp and paper mill biosludge becomes sticky after being dried to a certain solids content. As biosludge becomes sticky, it agglomerates and adheres to the heat transfer surfaces of the dryer. This undesirable property can lower the dryer efficiency and cause the drying equipment to fail. A systematic study was conducted to examine the sticky behavior of biosludge. The stickiness was evaluated by measuring the adhesive force between a sludge cake and a stainless steel substrate, and the cohesive force between a sludge cake and a sludge substrate. The results show that: i) both adhesive and coh

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3

Maria Coulon Grisa, Ana, Raber R., Nunes M. F. O., and Zeni M. "Evaluation of Physical Properties and Acoustic Performance the Agglomerates of Wood Pellets Polyurethane Residue." Modern Environmental Science and Engineering 1, no. 2 (2015): 99–103. http://dx.doi.org/10.15341/mese(2333-2581)/02.01.2015/007.

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4

Lakreb, Nadia, Boudjema Bezzazi, and Helena Pereira. "Mechanical behavior of multilayered sandwich panels of wood veneer and a core of cork agglomerates." Materials & Design (1980-2015) 65 (January 2015): 627–36. http://dx.doi.org/10.1016/j.matdes.2014.09.059.

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5

Terekhin, A. P., P. A. Maryandyshev, and V. K. Lyubov. "Influence of chemical composition of biomass on agglomeration process in fluidized bed of boiler E-75-3,9-440 DFT." Vestnik IGEU, no. 1 (February 28, 2024): 20–27. http://dx.doi.org/10.17588/2072-2672.2024.1.020-027.

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The combustion of biofuels in the fluidized bed is an attractive technology to process biomass. However, the technology of biomass combustion in fluidize beds is characterized by several problems associated with the agglomeration of bed material. The aim of the research is to study the influence of the chemical composition of biomass on the agglomeration process of the fluidized bed of the boiler unit E-75-3,9-440 DFT. The boiler burns a mixture of by-products of pulp and paper production to increase stability of the fluidized bed and the duration of boiler operation between periods of its des

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Tomina, Elena V., Aleksandr I. Dmitrenkov, and Konstantin V. Zhuzhukin. "The Use of Nanosized ZnO in Compositions for Wood Protective Treatment." Lesnoy Zhurnal (Forestry Journal), no. 4 (July 5, 2022): 173–84. http://dx.doi.org/10.37482/0536-1036-2022-4-173-184.

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Wood natural structure can be considered as a suitable matrix for modifying with nanoparticles of various chemical nature. The research aims at obtaining a woodbased nanocomposite by modifying wood with compositions of waste vegetable oil and zinc oxide nanoparticles and studying the properties of this nanocomposite. Silver birch (Betula pendula) wood samples were chosen as study objects. Refined sunflower oil left after cooking was the oil base of the developed impregnating compositions; nanosized zinc oxide powder was the filler and modifier. The sol-gel method providing a narrow range of pa

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Corte-Real, Luis M. R. M., Shahin Jalali, Catarina S. P. Borges, Eduardo A. S. Marques, Ricardo J. C. Carbas, and Lucas F. M. da Silva. "Development and Characterisation of Joints with Novel Densified and Wood/Cork Composite Substrates." Materials 15, no. 20 (2022): 7163. http://dx.doi.org/10.3390/ma15207163.

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The automotive industry, driven by the desire to decrease the environmental impact of vehicles, is permanently seeking to develop lightweight structural components, which lead to lower gas emissions and energy consumption, reducing their carbon footprint. In parallel, adopting innovative, constructive solutions, which dispense non-recyclable and energy-intensive materials, can increase the footprint reduction. Thus, an increase in the use of renewable materials for structural applications, including wood and its by-products, has been observed over the last few decades. Furthermore, composite m

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Tarabanko, Valery E., Dmitrii O. Vigul, Konstantin L. Kaygorodov, Yulia V. Chelbina, and Elena V. Mazurova. "Catalytic Oxidation of Flax Shives into Vanillin and Pulp." Catalysts 12, no. 9 (2022): 1003. http://dx.doi.org/10.3390/catal12091003.

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This research deals with a process of catalytic oxidation of flax shives to vanillin and pulp. Catalytic oxidation of flax shives with molecular oxygen allows two main products to be obtained—vanillin with a yield of up to 12 wt.% of lignin, and pulp. Final forms of the catalyst particles (Cu2O and CuO) are agglomerates or monocrystals 0.5–5 µm in size. Acid prehydrolysis of the shives does not affect the oxidation, in contrast to pine-wood oxidation. Lignin prehydrolysis and oxidation was suggested as illustrate this difference. The dependence of the vanillin formation rate on stirring speed

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Guermiti, Laid, Abdelhalim Bensaada, Mustapha Rabehi, Mohamed Tahar Bentebba, and Tayeb Bouziani. "Characterisation of lightweight concrete blocks made from dune sand and wood chips." STUDIES IN ENGINEERING AND EXACT SCIENCES 5, no. 1 (2024): 1279–95. http://dx.doi.org/10.54021/seesv5n1-066.

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Lightweight concrete blocks are often used in house construction. Over two millennia have passed since lightweight concrete was first developed, and advancements in technology are continuously being made. Because lightweight concrete has a lower density than regular concrete, using it helps reduce the weight of the components it is used to build and, in turn, the dimensions of the load-bearing components. This lowers the forces that the foundations transmit to the ground and, in turn, the dimensions of the latter, allowing construction on low-bearing soils. This paper presents the results of a

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Helsen, Lieve, and Amélie Hacala. "Formation of metal agglomerates during carbonisation of chromated copper arsenate (CCA) treated wood waste: Comparison between a lab scale and an industrial plant." Journal of Hazardous Materials 137, no. 3 (2006): 1438–52. http://dx.doi.org/10.1016/j.jhazmat.2006.04.041.

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11

Wachowicz, Joanna, Joanna Fik, Zbigniew Bałaga, and Grzegorz Stradomski. "Testing for Abrasion Resistance of WC-Co Composites for Blades Used in Wood-Based Material Processing." Materials 16, no. 17 (2023): 5836. http://dx.doi.org/10.3390/ma16175836.

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Commonly used tool materials for machining wood-based materials are WC-Co carbides. Although they have been known for a long time, there is still much development in the field of sintered tool materials, especially WC-Co carbides and superhard materials. The use of new manufacturing methods (such as FAST—field-assisted sintering technology), which use pulses of electric current for heating, can improve the properties of the materials used for cutting tools, thereby increasing the cost-effectiveness of machining. The ability to increase tool life without the downtime associated with tool wear a

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Solano, Ricardo, David Patiño-Ruiz, and Adriana Herrera. "Preparation of modified paints with nano-structured additives and its potential applications." Nanomaterials and Nanotechnology 10 (January 1, 2020): 184798042090918. http://dx.doi.org/10.1177/1847980420909188.

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Recently, an increase in the production of intelligent nanomaterials has been reported for the application of solid surface coating. These nanomaterials provide a wide number of functionalities such as anticorrosive, antibacterial, and self-cleaning properties. Hence, titanium dioxide (TiO2) and zinc oxide (ZnO) nanoparticles were synthesized using a green chemistry approach. These nanoparticles were fully characterized by scanning electron microscopy, energy-dispersive X-ray, high-resolution transmission electron microscopy, X-ray diffraction, ultraviolet (UV)–visible spectroscopy, Brunauer–E

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13

Vavrusova, Kristyna, Antonín Lokaj, and Pavel Valíček. "Dowel Type Joints in Agglomerated Wood." Advanced Materials Research 1020 (October 2014): 233–37. http://dx.doi.org/10.4028/www.scientific.net/amr.1020.233.

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The objectives of this paper are base characteristics of single-shear joints in elements of agglomerated wood. These characteristics (deformation and embedment strength) are determined on the basis of destructive laboratory testing (proceeded according to valid standards for destructive laboratory testing). Second part of this paper describes comparison of numerically and laboratory determined bearing capacity of these joints.

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JEOUNG, Taek Yong, Seung Min YANG, and Seog Goo KANG. "Study on Fuel Specificity and Harmful Air Pollutants Factor of Agglomerated Wood Charcoal." Journal of the Korean Wood Science and Technology 48, no. 2 (2020): 253–66. http://dx.doi.org/10.5658/wood.2020.48.2.253.

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Vavrusova, Kristyna. "The Bearing Capacity of Agglomerated Wood Joints." Applied Mechanics and Materials 470 (December 2013): 1077–80. http://dx.doi.org/10.4028/www.scientific.net/amm.470.1077.

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The aim of this paper is in determination of nail bearing capacity in single-shear 4-nails joints of timber-cement boards of selected thicknesses bonded with middle solid wood (spruce) element on the base of destructive laboratory testing according to valid standards [1, 2]. The article also includes comparison with bearing capacity calculated according to Eurocodes [.

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Gyawali, M., W. P. Arnott, R. A. Zaveri, et al. "Photoacoustic optical properties at UV, VIS, and near IR wavelengths for laboratory generated and winter time ambient urban aerosols." Atmospheric Chemistry and Physics Discussions 11, no. 9 (2011): 25063–98. http://dx.doi.org/10.5194/acpd-11-25063-2011.

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Abstract. We present the first laboratory and ambient photoacoustic (PA) measurement of aerosol light absorption coefficients at ultraviolet (UV) wavelength (i.e. 355 nm) and compare with measurements at 405, 532, 870, and 1047 nm. Simultaneous measurements of aerosol light scattering coefficients were achieved by the integrating reciprocal nephelometer within the PA's acoustic resonator. Absorption and scattering measurements were carried out for various laboratory-generated aerosols, including salt, incense, and kerosene soot to evaluate the instrument calibration and gain insight on the spe

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Lopes, Viviana R., Carla Sanchez-Martinez, Maria Strømme, and Natalia Ferraz. "In vitro biological responses to nanofibrillated cellulose by human dermal, lung and immune cells: surface chemistry aspect." Particle and Fibre Toxicology 14, no. 1 (2017): 1. https://doi.org/10.1186/s12989-016-0182-0.

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<strong>Background: </strong>Nanocellulose, and particularly nanofibrillated cellulose (NFC), has been proposed for a diversity of applications in industry and in the biomedical field. Its unique physicochemical and structural features distinguish nanocellulose from traditional materials and enable its use as an advance nanomaterial. However, its nanoscale features may induce unknown biological responses. Limited studies with NFC are available and the biological impacts of its use have not been thoroughly explored. This study assesses the in vitro biological responses elicited by wood-derived

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18

Sormunen, Petri, and Timo Kärki. "Compression Molded Thermoplastic Composites Entirely Made of Recycled Materials." Sustainability 11, no. 3 (2019): 631. http://dx.doi.org/10.3390/su11030631.

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Recycled post-consumer high-density polyethylene pipe plastic was agglomerated into composite samples with wood, glass fiber, mineral wool, gypsum, and soapstone as recycled particulate fillers. The tensile strength, tensile modulus, impact strength, and hardness were the mechanical properties evaluated. Scanning electron microscopy was performed on the broken surfaces of tensile strength samples to study the interfacial interactions between the composite matrix and the filler materials. Heat build-up, water absorption, and thickness swelling were the physical properties measured from the comp

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19

JU, Young Min, Hanseob JEONG, Kwang-Seok CHEA, Byung-Jun AHN, and Soo Min LEE. "Evaluation of the Amount of Gas Generated through Combustion of Wood Charcoal and Agglomerated Charcoal Depending on Air Ventilation." Journal of the Korean Wood Science and Technology 48, no. 6 (2020): 847–60. http://dx.doi.org/10.5658/wood.2020.48.6.847.

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20

Nunes, Lina, Sónia Duarte, João L. Parracha, Dennis Jones, Ivan Paulmier, and Magdalena Kutnik. "Insulation Materials Susceptibility to Biological Degradation Agents: Molds and Subterranean Termites." Applied Sciences 13, no. 20 (2023): 11311. http://dx.doi.org/10.3390/app132011311.

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Insulation materials are fundamental for decreasing energy losses and guaranteeing thermal and acoustic comfort in buildings, which may significantly contribute to decreasing the energy consumption related with poor thermal building conditions. These insulation materials should have a low susceptibility to biological degradation agents to decrease the risks of degradation of other construction materials, as well as decrease possible health risks related with the development of noxious biological degradation agents regarding indoor air quality, for example, or decrease possible structural risks

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21

Kvietková, Monika, Štefan Barcík, Jan Bomba, and Patrik Aláč. "Impact of chosen parameters on surface undulation during the cutting of agglomerated materials with an abrasive water jet." Drewno. Prace Naukowe, Doniesienia, Komunikaty = Wood. Research Papers, Reports, Announcements 57, no. 191 (2014): 111–23. http://dx.doi.org/10.12841/wood.1644-3985.017.08.

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22

Tawachkultanadilok, Pimrapus, Nattawut Osakoo, Chalermpan Keawkumay, et al. "Synthesis and Characterization of Zeolite NaY Dispersed on Bamboo Wood." Materials 16, no. 14 (2023): 4946. http://dx.doi.org/10.3390/ma16144946.

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Zeolites in powder form have the potential to agglomerate, lowering access to active sites. Furthermore, a suspension of fine zeolite powder in liquid media is difficult to separate. Such drawbacks could be improved by dispersing zeolite crystals on support materials. This work demonstrates the dispersion of zeolite NaY crystals on bamboo wood by mixing the wood with zeolite gel before hydrothermal treatment. The syntheses were performed with acid-refluxed and non–refluxed wood. The phase of zeolites, particle distribution and morphology, zeolite content in the wood, and zeolite–wood interacti

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23

Isemin, Rafail, Fouzi Tabet, Artemy Nebyvaev, et al. "Prediction of the Behavior of Sunflower Husk Ash after Its Processing by Various Torrefaction Methods." Energies 15, no. 20 (2022): 7483. http://dx.doi.org/10.3390/en15207483.

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Biomass can be considered an alternative to coal in the production of heat and electricity. Many types of biomass are waste from agriculture and the food industry. This waste is cheap, readily available, and replenished annually. However, most agricultural and food industry wastes (sugar cane pulp, olive and sunflower oil production wastes, straw, etc.) have ash with a low melting point. This leads to a rapid growth of ash deposits on the heating surfaces of boilers; as a result, the actual efficiency of boilers in which waste from agriculture and the food industry is burned is 45–50%. Known b

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Goychuk, A. F., M. V. Shvets, I. M. Kulbanska, F. F. Markov, N. А. Muljukina, and V. P. Patyka. "Bacterial Diseases of Silver Birch (Betula pendula Roth.)." Mikrobiolohichnyi Zhurnal 82, no. 6 (2020): 23–34. http://dx.doi.org/10.15407/microbiolj82.06.023.

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A significant role in the pathogenesis of diseases of woody plants belongs to phytopathogenic bacteria and fungi. It has been scientifically confirmed that the organs and tissues of woody plants have a certain myco- and microbiota, the components of which are systematically interconnected both with each other and with the plant. The species composition and quantitative ratio are constantly changing both in the process of ontogenesis of the tree and with changes in its physiology. The aim of the work was to study the species composition and the formation of diversity and systemic interactions o

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ZHU, GANG, HUI LI, KUNYONG KANG, XUPENG ZHANG, and SHUDUAN DENG. "INFLUENCE OF VACUUM IMPREGNATION PRESSURES ON THE NANOMECHANICAL CHARACTERISTICS AND PHOTOCATALYTIC PERFORMANCE OF NANO TIO2-FURFURYL ALCOHOL/BALSA WOOD-BASED COMPOSITES." WOOD RESEARCH 67(5) 2022 67, no. 5 (2022): 823–36. http://dx.doi.org/10.37763/wr.1336-4561/67.5.823836.

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In this work, a nano TiO2-FA/balsa wood-based composites were successfully fabricated by mechanical stirring assisted vacuum impregnation method, and the influence of different impregnation pressures on the microstructure, nanomechanical characteristics and photocatalytic performance of obtained composites were investigated. Results show that thenano TiO2-FA compound modifier was impregnated in the tracheid and attached to thewood cell walls. SEM revealed that the size of TiO2nanoparticles grow larger as theimpregnation pressure increases, and the presence of TiO2globules with some areas agglo

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Guimarães, Pompeu Paes, Vinícius Gomes de Castro, Flavio Cipriano de Assis do Carmo, Kauê Augusto Oliveira Nascimento, Nilton Cesar Fiedler, and Renato Cesar Gonçalves Robert. "DESCRIPTIVE STATISTICS OF WORK ACCIDENTS IN BRAZILIAN WOOD PRODUCT MANUFACTURING." FLORESTA 51, no. 2 (2021): 339. http://dx.doi.org/10.5380/rf.v51i2.68268.

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Wood product manufacturing involves many dangerous activities and a high incidence of work-related accidents. The objective of this study was to analyze registered and unregistered work accidents, as well as the most frequent type and rate increase over the years for different activities of wood product manufacture in Brazil. Total accidents were counted including both unregistered and registered accidents. The accidents were classified as either a typical accident, a commuting accident or occupational diseases. Evaluated production was subdivided into sawmill operations, manufacture of lamina

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Jnido, Ghiath, Gisela Ohms, and Wolfgang Viöl. "Deposition of TiO2 Thin Films on Wood Substrate by an Air Atmospheric Pressure Plasma Jet." Coatings 9, no. 7 (2019): 441. http://dx.doi.org/10.3390/coatings9070441.

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In the present work, titanium dioxide (TiO2) coatings were deposited on wood surfaces by an atmospheric pressure plasma jet using titanium tetraisopropoxide (TTIP) as a precursor to improve the wood’s stability against ultraviolet (UV) light and its moisture resistance capability. The surface topology and morphology of the wood specimens were observed by scanning electron microscopy (SEM) and atomic force microscopy (AFM). Surface chemical compositions of the specimens were characterized by X-ray photoelectron spectroscopy (XPS) and by Fourier transform infrared (FTIR) spectroscopy. The wettab

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de Peres, Matheus Lemos, Rafael de Avila Delucis, Sandro Campos Amico, and Darci Alberto Gatto. "Zinc oxide nanoparticles from microwave-assisted solvothermal process: Photocatalytic performance and use for wood protection against xylophagous fungus." Nanomaterials and Nanotechnology 9 (January 1, 2019): 184798041987620. http://dx.doi.org/10.1177/1847980419876201.

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Nano- and micro-oxides are promising materials due to several interesting characteristics such as photocatalytic and antimicrobial role. In this work, zinc oxide nanorods were obtained by microwave-assisted solvothermal process and their photocatalytic performance and action for wood protection against wood-decay fungus was studied. The morphological (scanning electron microscopy and transmission electron microscopy analyses), microstructural (X-ray powder diffraction analysis) and chemical (infrared spectroscopy) characteristics of the oxide-based nanostructures were investigated. Moreover, p

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Durbaca, Ion, Nicoleta Sporea, and Ovidiu Vasile. "Assessment of the Acoustic Absorption Characteristics of Layered Composite Structures Obtained from Plates with Lignocellulosic Coatings (I)." Materiale Plastice 57, no. 2 (2019): 8–14. http://dx.doi.org/10.37358/mp.20.2.5345.

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Abstract.The paper aims to present research on the determination of the coefficient of acoustic absorption as a function of frequency, for composite monolayer plates (made of: MDF - wooden dried agglomerated fibres with medium density, RWB - rebated wood from dried beech, PS - extruded polystyrene) and multilayer (with outer coatings of: MDF, RWB and polymeric core of extruded polystyrene). The sound-absorbing behavior of such plates is highlighted in the cabins made of multilayer structures.

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Sanz, Milagros Casado, Rubén Prado-Jimeno, and Juan Francisco Fuentes-Pérez. "Comparative Study of Natural Fibres to Improve Insulation in Wooden Beehives Using Sensor Networks." Applied Sciences 14, no. 13 (2024): 5760. http://dx.doi.org/10.3390/app14135760.

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The beekeeping sector is increasingly focused on creating optimal and natural environments for honeybees to reduce dependence on external factors, especially given progressively hotter summers. Improving hive thermal conditions can enhance bee wellbeing and production. While pinewood hives are predominant, some have started using insulating materials like polystyrene. However, many synthetic materials, despite their excellent insulation properties, are incompatible with organic food production, requiring alternative solutions. This study compares the thermal insulation properties of various na

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Zheng, Guanfeng, Xinglin Li, Chaoyun Song, et al. "Efficient catalytic reduction of dyes by single or agglomerated nano‑silver functionalized wood and hydrodynamic simulation of wood channels." Journal of Water Process Engineering 56 (December 2023): 104522. http://dx.doi.org/10.1016/j.jwpe.2023.104522.

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Lein, Tobias, Duy Ahn Nguyen, Christian Heubner, Arnaud du Baret de Limé, and Alexander Michaelis. "Electrochemical Criticality of Coating Defects in Lithium-Ion Battery Electrodes." ECS Meeting Abstracts MA2022-02, no. 6 (2022): 610. http://dx.doi.org/10.1149/ma2022-026610mtgabs.

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Since the lithium-ion battery was established technologically, its applications possibilities have increased massively. Especially in the field of electric mobility the demand for LIBs has magnified extremely. However, to minimize the costs of electric vehicles, it is important to make the production process for LIBs more efficient. Currently, battery production is affected by high scrap rates, which amount to 5-30% of the total cell production or even more [1,2]. The scrap can originate from various steps during the battery production process, e.g. from insufficient quality of the raw materia

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Kvietková, Monika, Štefan Barcík, and Miroslav Gašparík. "Optimization of the Cutting Process of Wood-Based Agglomerated Materials by Abrasive Water-Jet." Acta Silvatica et Lignaria Hungarica 10, no. 1 (2014): 31–47. http://dx.doi.org/10.2478/aslh-2014-0003.

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Abstract This paper deals with the cutting MDF, OSB, and plywood boards by abrasive water-jet (GMA Garnet Australian, grain size 80, MESH = 0.188 mm), with a kerf width depending on the material properties and technical parameters (material thickness, cutting direction, abrasive flow, and feed speed). The entry of water-jet cutting in the longitudinal direction produces changes in the material due to lateral leads spreading the width of the cut joints by an average of 0.20 mm for MDF boards, 0.3 mm for OSB boards, and 0.17 mm for plywood. On the exit side of the material, the water has the opp

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Rafiqi, Rajauddin Amin, and Sutoyo Suyatno. "Green Synthesis and Characterization of Silver Nanoparticles Derived from Ethanol Extract of Sappan Wood." International Journal of Current Science Research and Review 05, no. 07 (2022): 2396–403. https://doi.org/10.5281/zenodo.6830485.

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<strong>ABSTRACT: </strong>Silver nanoparticles had been synthesized through the reduction process using an ethanol extract of sappan wood (<em>Caesalpinia sappan </em>L.) as a bioreductor.  The variation of the formula used is a mixture of the ethanol extract of sappan wood with a 2 mM AgNO<sub>3</sub> solution in a volume ratio of 1:1, 1:2, 1:3, and 1:4. The results showed that the UV-Visible spectrophotometry confirmed that the volume ratio of 1:1 was the optimum formula with an absorbance value of 1.243 at the maximum wavelength of 446 nm. Particle size analysis using Zetasizer Nano Z

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Tudor, Eugenia Mariana, Marius Catalin Barbu, Alexander Petutschnigg, Roman Réh, and Ľuboš Krišťák. "Analysis of Larch-Bark Capacity for Formaldehyde Removal in Wood Adhesives." International Journal of Environmental Research and Public Health 17, no. 3 (2020): 764. http://dx.doi.org/10.3390/ijerph17030764.

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Ecofriendly wood-based materials are required by consumers at present. Decorative panels are part of a large group of wood-composite materials, and their environmental properties must not be neglected. More environmentally friendly decorative panels can be achieved by various methods. This paper describes a method of production from larch bark. Tree bark, as a byproduct of the wood industry, is one of the research topics that have gained interest in the last decade, especially for its applications in biobased lignocomposites, with regard to the shrinkage of wood resources. In the present work,

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Pangarso, R. Agung, R. Suharyadi, and R. Rijanta. "The Spatial Patterns and Local Economic Determinant of Industrial Agglomeration in Semarang District, Indonesia." Geoplanning: Journal of Geomatics and Planning 6, no. 2 (2020): 99–112. http://dx.doi.org/10.14710/geoplanning.6.2.99-112.

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Urbanization creates opportunities for Indonesia, potentially to boost economic growth and create vibrant cities (metropolitan). Urbanization and agglomeration economies should be an important element in Indonesia‘s development as a mid-income country. Manufacturing industry becomes a dominant economic sector in metropolitan area such as Semarang that shows urbanization-industrialization relationship. Industrial agglomeration potentially induces socio-economic changes in the region. To prepare these changes, it is important to understand the spatial dynamics of agglomeration and predict its de

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Zamorano, Alan, Tania Zuñiga, Pamela Córdova, Gastón Higuera, Assunta Bertaccini, and Nicola Fiore. "Pantoea agglomerans-Induced Dieback in Pistachio in Chile." Horticulturae 8, no. 11 (2022): 1052. http://dx.doi.org/10.3390/horticulturae8111052.

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Pistachio crops have a great economic potential, as their global production has increased dramatically over the past few decades. Therefore, it is important to maintain the healthy phytosanitary status of pistachio crops. In a Chilean pistachio orchard, a dieback of the trees was observed, with blighting of twigs and severe necrosis in the trunk and twigs. Bacterial isolation, pathogenicity tests and molecular characterization were conducted to determine the causal agent of the observed disease. The bacterial isolation and analysis of 16S rRNA gene led to the identification of Pantoea genus ba

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Findorák, Róbert, Jaroslav Legemza, Mária Fröhlichová, Gabriela Fabriciová, and Martina Džupková. "New Utilization of Specific Biomass: Lignin in the Iron Ore Sintering Process." Metals 10, no. 9 (2020): 1170. http://dx.doi.org/10.3390/met10091170.

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The use of lignin can be one of the methods of coke powder substitution in the agglomeration process. This article specifies the material research of lignin and the technological and ecological parameters of the agglomeration process in laboratory conditions using biomass lignin. The methodology of the Raman and infrared spectroscopy, representing a new approach in the analysis and assessment for the purposes of material characteristics for the agglomeration process, was applied to study the structure of carbonaceous matter. The material research of lignin has determined that its calorific val

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Fakra, Damien Ali Hamada, Rijalalaina Rakotosaona, Marie Hanitriniaina Ratsimba, Mino Patricia Randrianarison, and Riad Benelmir. "Economical Experimental Device for Evaluating Thermal Conductivity in Construction Materials under Limited Research Funding." Metrology 4, no. 3 (2024): 430–45. http://dx.doi.org/10.3390/metrology4030026.

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African scientific research faces formidable challenges, particularly with limited access to state-of-the-art measurement instruments. The high cost associated with these devices presents a significant barrier for regional research laboratories, impeding their ability to conduct sophisticated experiments and gather precise data. This predicament not only hampers the individual laboratories but also has broader implications for the African scientific community and the advancement of knowledge in developing nations—the financial cost barrier considerably impacts the research quality of these lab

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Porotikova, Elena, Natalia Brusnova, Andrei Sushchenko, Galina Kolganikhina, and Svetlana Vinogradova. "Bacteria Pseudomonas sp. and Pantoea sp. Are the New Etiological Agents of Diseases on Forest Trees." Plants 14, no. 4 (2025): 563. https://doi.org/10.3390/plants14040563.

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Forest trees significantly affect human life. The spread of pathogens, including bacterial ones, poses a serious threat to their health. Despite this, however, the species composition and distribution of pathogenic bacteria, as well as the etiology of common diseases affecting forest trees, remain virtually unstudied. In this study, we, for the first time, describe different species of Pseudomonas and Pantoea as new etiological agents associated with the symptoms of leaf spotting and wood darkening on Acer tataricum L., Fraxinus pennsylvanica L., Ulmus minor Mill. Ulmus laevis Pallas. and Popu

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Westbye, Peter, Christer Svanberg, and Paul Gatenholm. "The effect of molecular composition of xylan extracted from birch on its assembly onto bleached softwood kraft pulp." Holzforschung 60, no. 2 (2006): 143–48. http://dx.doi.org/10.1515/hf.2006.023.

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Abstract The effect of the molecular structure of xylan on its assembly onto softwood kraft pulps was investigated. Various xylan-rich fractions were isolated from birch wood chips by different mild treatments using water (H2O), acetic acid (HAc) and sulfur dioxide (SO2). The isolation involved prehydrolysis followed by alkaline extraction, with only the time, temperature and medium in the prehydrolysis step varied. After separation, the fractions were neutralised (pH 7) and some material agglomerated and became insoluble. Dynamic light scattering measurements revealed differences in aggregate

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De Champs, C., S. Le Seaux, J. J. Dubost, S. Boisgard, B. Sauvezie, and J. Sirot. "Isolation of Pantoea agglomerans in Two Cases of Septic Monoarthritis after Plant Thorn and Wood Sliver Injuries." Journal of Clinical Microbiology 38, no. 1 (2000): 460–61. http://dx.doi.org/10.1128/jcm.38.1.460-461.2000.

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ABSTRACT Arthritis after plant injury is often apparently aseptic. We report two cases due to Pantoea agglomerans . In one case, the bacterium was isolated only from the pediatric blood culture media, BACTEC Peds Plus, monitored in BACTEC 9240, and not from the other media inoculated with the joint fluid. This procedure could help improve the diagnosis of septic arthritis.

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Marques, Marcos, Claudete Catanhede do Nascimento, and Roberto Daniel de Araujo. "Ecological panels as an alternative for waste from mechanical processing of Amazonian species." International Journal for Innovation Education and Research 8, no. 6 (2020): 458–70. http://dx.doi.org/10.31686/ijier.vol8.iss6.2442.

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The wood residues resulting from the operational phases in companies in the forestry market are normally considered by-products and, therefore, are discarded or reused for energy production, however, this material has a greater potential, such as the generation of new products through agglutination, which may generate a new segment in the wood industry, causing competition between products of native and planted species. This research aimed to develop agglomerated panels using residues of two tree species from the Amazon (Dinizia excelsa Ducke and Manilkara huberi (Ducke) Chevalier) and a mixtu

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Dobrowolska, Ewa. "Properties of pellets made of agglomerated pine and spruce sawdust with theaddition of wheat bran." Annals of WULS, Forestry and Wood Technology 124 (December 27, 2023): 5–15. http://dx.doi.org/10.5604/01.3001.0054.4496.

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The effect of the addition of 10%, 15% and 20% wheat bran to pine and spruce sawdust on the kineticstrength, bulk density and specific density of the conglomerate pellet was determined. It turned out that with anincreasing proportion of wheat bran in the sawdust mixture, there was a gradual increase in specific densitycompared to that of pellets agglomerated from wood sawdust alone. At a 20 per cent share of wheat bran, therewas a 7 per cent increase in the kinetic strength of pellets obtained from both types of sawdust. Slight fluctuationsin the bulk density of the pellets occurred with a cha

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Barreca, Francesco, and Viviana Tirella. "A self-built shelter in wood and agglomerated cork panels for temporary use in Mediterranean climate areas." Energy and Buildings 142 (May 2017): 1–7. http://dx.doi.org/10.1016/j.enbuild.2017.03.003.

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Zelenay, V., R. Mooser, T. Tritscher, et al. "Aging induced changes on NEXAFS fingerprints in individual combustion particles." Atmospheric Chemistry and Physics 11, no. 22 (2011): 11777–91. http://dx.doi.org/10.5194/acp-11-11777-2011.

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Abstract. Soot particles can significantly influence the Earth's climate by absorbing and scattering solar radiation as well as by acting as cloud condensation nuclei. However, despite their environmental (as well as economic and political) importance, the way these properties are affected by atmospheric processing of the combustion exhaust gases is still a subject of discussion. In this work, individual soot particles emitted from two different vehicles, a EURO 2 transporter, a EURO 3 passenger car, and a wood stove were investigated on a single-particle basis. The emitted exhaust, including

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Dejmal, Aleš, Jan Šrajer, and Jaroslav Hrázský. "Determination of density profiles of unevenly compressed wood of Populus tremula using the X – RAY DENSE – LAB laboratory device." Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis 57, no. 5 (2009): 71–78. http://dx.doi.org/10.11118/actaun200957050071.

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The paper deals with the measuring of the density profile of unevenly pressed wood of European aspen (Populus tremula L.). The main aim of the work is to examine in an experimental way the possibilities of using the X – RAY DENSE – LAB laboratory equipment designed for the determination of density profiles of agglomerated and plied large-area materials. The work uses the X – RAY DENSE – LAB equipment to determine the density profile of the cross-section of unevenly pressed aspen wood, plasticized hydrothermically, without the presence of chemical substances. The work also presents calculations

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Buraimoh, O. M., G. A. Adewumi, N. M. Akinyemi, O. O. Amund, M. O. Ilori, and F. C. Michel Jr. "Analysis of decomposing wood wastes in the Lagos Lagoon using terminal-restriction fragment length polymorphism and illumina sequencing platform." Nigerian Journal of Technological Development 19, no. 2 (2022): 116–27. http://dx.doi.org/10.4314/njtd.v19i2.3.

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Indiscriminate disposal of wood shavings and sawdust into the Lagos lagoon usually constitute environmental hazard and varying degree of threats to marine biotic communities. In this study we applied terminal-restriction fragment length polymorphism (T-RFLP) and illumina sequencing of 16S ribosomal RNA gene, to describe the microbial ecology of decomposing wood wastes in the Lagos lagoon, Nigeria. The terminal restriction fragments (TRFs) generated corresponds to over 100 bacterial genera and numerous uncultured bacterial clones. Phylogenetic analysis of the TRFs of 16S rRNA gene sequences and

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Ivanauskas, Remigijus, Asta Bronusiene, Algimantas Ivanauskas, Antanas Šarkinas, and Ingrida Ancutiene. "Antibacterial Activity of Copper Particles Embedded in Knitted Fabrics." Materials 15, no. 20 (2022): 7147. http://dx.doi.org/10.3390/ma15207147.

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The composition and antibacterial properties of copper particles synthesized by a very simple reduction method were studied. For the preparation of particles in knitted fabrics, copper(II) sulfate was used as a precursor and ascorbic acid as a reducing natural agent. X-ray diffraction analysis showed the crystalline nature of the obtained particles. The round or oval particles and their agglomerates in knitted fabrics consisted of copper with traces of copper(I) oxide—cuprite. The element maps and energy dispersive X-ray spectra showed a high content of copper in the samples. The samples of wo

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Francis, Chris A., Anna Y. Obraztsova, and Bradley M. Tebo. "Dissimilatory Metal Reduction by the Facultative Anaerobe Pantoea agglomerans SP1." Applied and Environmental Microbiology 66, no. 2 (2000): 543–48. http://dx.doi.org/10.1128/aem.66.2.543-548.2000.

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ABSTRACT Anaerobic enrichments with acetate as the electron donor and Fe(III) as the terminal electron acceptor were obtained from sediments of Salt Pond, a coastal marine basin near Woods Hole, Mass. A pure culture of a facultatively anaerobic Fe(III) reducer was isolated, and 16S rRNA analysis demonstrated that this organism was most closely related to Pantoea (formerly Enterobacter)agglomerans, a member of the familyEnterobacteriaceae within the gamma subdivision of theProteobacteria. This organism, designated strain SP1, can grow by coupling the oxidation of acetate or H2 to the reduction

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