Conservation of model degraded pine wood with selected organosilicons studied by XFM and nanoindentation [0.03%]
选用有机硅对模型退化的松木进行保护的研究:通过XFM和纳米压痕技术分析
Magdalena Broda,Joseph E Jakes,Luxi Li et al.
Magdalena Broda et al.
Studies on new conservation agents for waterlogged archeological wood require vast amounts of similar wooden material. Therefore, model wood is useful for this purpose. The goal of the present research was to determine the mechanism of wood...
Investigation of cyclic water infiltration and dry-out in coated spruce using finite-element simulations [0.03%]
采用有限元模拟研究松木涂层周期性浸水和干燥过程
Florian Brandstätter,Magdalena Senoner,Markus Lukacevic et al.
Florian Brandstätter et al.
Accurate prediction of moisture distributions in wood is among the most critical challenges in timber engineering. Achieving this requires a well-coordinated comparison of experimental methods and simulation tools. While significant progres...
Green and sustainable fabrication of DES-pretreated high-strength densified wood [0.03%]
采用离子液体预处理的高强度致密木制品的绿色制造方法
Akash Madhav Gondaliya,Mahfuzul Hoque,Sreenath Raghunath et al.
Akash Madhav Gondaliya et al.
Wood is a sustainable, benign, and high-performing green structural material readily available in nature that can be used to replace structural materials. However, insufficient mechanical performance (compared to metals and plastic), moistu...
Prediction of moisture-induced cracks in wooden cross sections using finite element simulations [0.03%]
基于有限元模拟预测木构件的湿胀裂纹
Florian Brandstätter,Maximilian Autengruber,Markus Lukacevic et al.
Florian Brandstätter et al.
Wood absorbs and desorbs moisture due to its hygroscopic behavior, leading to moisture gradients in timber elements as well as swelling and shrinkage. These processes are constrained due to the orthotropic material properties of wood, leadi...
Enhanced water uptake in the longitudinal direction by shiitake mycelium in shiitake cultivation logs: water content distribution in logs measured by magnetic resonance imaging [0.03%]
磁共振成像测量到的纵向水分摄取增强对香菇菌种的生长影响:原木中的含水量分布
Kuniyasu Ogawa,Takeshi Yashima
Kuniyasu Ogawa
In the cultivation of shiitake mushrooms (Lentinula edodes), the farmer needs to know the time needed to water in order to adjust the water content of the logs. To study the enhanced water uptake in the longitudinal direction by shiitake my...
Sulfation of arabinogalactan with sulfamic acid under homogeneous conditions in dimethylsulfoxide medium [0.03%]
二甲基亚砜介质中氨基磺酸均相条件下阿拉伯半乳聚糖的硫酸酯化反应
A V Levdansky,N Yu Vasilyeva,A A Kondrasenko et al.
A V Levdansky et al.
Sulfation of larch wood arabinogalactan (AG) with sulfamic acid in dimethylsulfoxide (DMSO) medium in the presence of urea was studied for the first time. The use of DMSO as a solvent instead of more toxic 1,4-dioxane allows to sulfate AG u...
Enhanced water uptake in the longitudinal direction by shiitake mycelium in shiitake cultivation logs: increase in effective diffusion coefficient based on mass of liquid water uptake [0.03%]
香菇菌丝沿木屑纵向的增强吸水性:基于液态水分有效扩散系数的增加
Kuniyasu Ogawa,Takeshi Yashima
Kuniyasu Ogawa
In the cultivation of shiitake mushrooms (Lentinula edodes), the farmer needs to know the time needed to water in order to adjust the water content of the logs. In this study, six test logs (Quercus serrata, diameter of 38-48 mm, length of ...
Yoon Soo Kim
Yoon Soo Kim
R A Luimes,A S J Suiker,C V Verhoosel et al.
R A Luimes et al.
Recent museum studies have indicated the appearance of cracks and dimensional changes on decorated oak panels in historical Dutch cabinets and panel paintings. A thorough analysis of these damage mechanisms is needed to obtain a comprehensi...
Differentiation between pine woods according to species and growing location using FTIR-ATR [0.03%]
基于红外光谱的松属木材鉴别方法研究
Mohamed Traoré,Joeri Kaal,Antonio Martínez Cortizas
Mohamed Traoré
Attenuated total reflectance-Fourier transform infrared (FTIR-ATR) spectroscopy was applied to 120 samples of heartwood rings from eight individual pine trees from different locations in Spain. Pinus sylvestris cores were collected at the A...