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A review on biomacromolecular hydrogel classification and its applications
Hydrogels Polysaccharide Self-healing Biomedical applications
2024/1/23
Biomacromolecular hydrogels are consist of 3D networks, which have a tendency to absorb large amount of water without dissolving in aqueous medium. Such inherent feature of the hydrogels facilitates t...
Advances in hydrogels based on dynamic covalent bonding and prospects for its biomedical application
Dynamic covalent bondAdvanced techniques Preparation Application
2024/1/19
In the past few decades, hydrogels based on dynamic covalent bonding (DCB) have attracted extensive attention and exploration with the rapid development of polymer science and life science disciplines...
Thermal Stability of Abietic Acid and Its Oxidation Products
Abietic Acid Thermal Stability Its Oxidation Products
2024/1/10
The thermal oxidation characteristics of abietic acid were investigated through tracing the oxidation process in custom-designed mini closed pressure vessel test under isothermal and step temperature ...
Synthesis of a Novel?Flame Retardant?Containing Phosphorus, Nitrogen, and Silicon and Its Application in?Epoxy?Resin
Flame Retardant Epoxy Resin thermal stability mechanical properties
2023/12/19
A novel?flame retardant?(TDA) containing phosphorus, nitrogen, and silicon was synthesized successfully via a controllable ring-opening addition reaction between 1,3,5-triglycidyl isocyanurate, 9,10-d...
Cellulose nanocrystal as ecofriendly stabilizer for emulsion polymerization and its application for waterborne adhesive
Cellulose Nanocrystal Nanocomposite Emulsion polymerization Waterborne Adhesive
2024/2/27
Soap-free emulsion polymerization of vinyl acetate (AVM) in the presence of cellulose nanocrystals (CNCs) was performed using persulfate/metabisulfite as initiator. The effect of the addition of MPEG ...
A review on processing techniques of bast fibers nanocellulose and its polylactic acid (PLA) nanocomposites
Bast fibers Nanocellulose Biopolymer Polylactic acid Processing technique Nanocomposites
2024/2/28
The utilization of nanocellulose has increasingly gained attentions from various research fields, especially the field of polymer nanocomposites owing to the growing environmental hazardous of petrole...
Improvements of Thermal and Thermochemical Properties of Rosin by Chemical Transformation for Its Use as Biofuel
Rosin Isomerization Reduction Esterification Properties estimation
2024/2/29
The use of raw materials from renewable sources has become an important topic for different industries. Pine oleoresin is one of the most important renewable sources. It is composed of a broad range o...
First observations on the breeding ecology of invasive Dryocoetes himalayensis Strohmeyer, 1908 (Coleoptera: Curculionidae: Scolytinae) in its introduced range in Europe – Short communication
bark beetle black walnut Czech Republic forestry Juglans nigra pest
2018/3/6
The invasive bark beetle species Dryocoetes himalayensis Strohmeyer, 1908, originated from Himalayan regions, arrived
in Europe in the 1970s, and is now considered to be established in several Europe...
Estimating the aboveground carbon sequestration and its economic value (case study: Iranian Caspian forests)
allometric equation economic value of carbon density of wood forest inventory
2018/3/6
The aim of the study is to estimate the aboveground carbon sequestration and to determine the economic
value of forests in carbon sequestration as a way of mitigating climate change. This research wa...
MANAGING BUSINESS DOCUMENTATION IN VIEW OF ITS INFORMATION VALUE IN SLOVENIAN WOOD INDUSTRY COMPANIES
documentation flow e-Business archive business information systems
2009/11/26
The present competitive business environment demands more documentation, which is also more complex for the purpose of quality execution of business operations. Documents are no longer merely bearers ...
Use of the Pilodyn for Estimating Basic Density and Its Applicability to Density-based Classifying of Cryptomeria japonica Green Logs
Pilodyn basic density log classification green condition Cryptomeria japonica
2009/3/6
We used a Pilodyn for estimating basic density in the green condition for the purpose of classifying logs of Cryptomeria japonica D. Don based on their density. The relationships between Pilodyn pene...
The Cellulose Microfibril and Its Polymorphs
crystal structure hydrogen bonding molecular packing polymorph
2009/3/4
The cellulose microfibril is one of the most promising, naturally occurring nanofibers for fabrication nano-composites in our age. In this review, we introduce our views on several important aspects ...
Project of instrumentation of cyclic multiple-spindle driller aimed at improving its machining efficiency
multiple-spindle drilling machine instrumentation effectiveness
2009/2/25
The basic element of each multiple-spindle driller is its working unit also called drilling head. The use of multi-spindle drill heads enables simultaneous drilling of holes arranged in rows, which ...
Influence of molar transfer coefficient on pressure distribution in beech lumber during its convective-vacuum drying
vacuum drying pressure distribution molar transfer coefficient specific mass capacity beech wood
2009/2/25
Using a base system of three differential equations as suggested by Luikov and Mihaylov, a non-linear 2-dimensional mathematical model has been developed and solved for computation of transient dist...
Hollow wooden post and its interaction with metal structural members
wooden post bearing members structural members spruce timber
2009/2/25
Wood is a competitive material to metal and concrete in the production of bearing members. These wooden bearing members are increasingly applied in building constructions. By reason of its natural c...