International Wood Products Journal最新文献_第7页

Effects of fungal biodegradation on structure–property relationships of medium density fibre board and hybrid polypropylene composite made from sugar-cane residue 真菌生物降解对甘蔗渣制备中密度纤维板和混杂聚丙烯复合材料结构性能关系的影响

IF 1.1

International Wood Products Journal Pub Date : 2021-07-03 DOI: 10.1080/20426445.2021.1910169

E. Nadali, M. Tajvidi, R. Naghdi

{"title":"Effects of fungal biodegradation on structure–property relationships of medium density fibre board and hybrid polypropylene composite made from sugar-cane residue","authors":"E. Nadali, M. Tajvidi, R. Naghdi","doi":"10.1080/20426445.2021.1910169","DOIUrl":"https://doi.org/10.1080/20426445.2021.1910169","url":null,"abstract":"ABSTRACT This paper reports an in-depth comparative study on the effects of Trametes versicolor on sugar-cane residue polypropylene composite and medium density fibre board. The samples were subjected to the fungus at 25°C and 75% relative humidity either for 2 or 4 months. Mass, bending strength, elastic modulus, hardness, and equilibrium moisture content (EMC) of both products reduced, while water absorption and thickness swelling increased due to biodegradation. The rates of mass, bending strength, elastic modulus, hardness, and EMC reductions, and water absorption and thickness swelling increases in MDFs were far higher than those of the composites, indicating the lesser susceptibility of the latter samples. Elastic modulus of the composites and hardness of MDFs were more adversely affected under fungal attack, whereas hardness underwent higher rates of reduction in the composites, as compared to the other properties. Scanning electron microscopy was conducted to characterise the alterations in mechanical properties.","PeriodicalId":14414,"journal":{"name":"International Wood Products Journal","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2021-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/20426445.2021.1910169","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47685071","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Applicability of the torsion test and photogrammetric approach on structural timber beams 结构木梁扭转试验及摄影测量方法的适用性

IF 1.1

International Wood Products Journal Pub Date : 2021-07-03 DOI: 10.1080/20426445.2021.1952047

A. Mohamed, K. Uheida, Y. Quan, Hexin Zhang

引用次数: 5

Improved bending strength of Douglas fir (Pseudotsuga menziesii) timber relative to Japanese larch (Larix kaempferi Carr) grown in Korea 韩国生长的花旗松(pseudosuga menziesii)木材相对于日本落叶松(Larix kaempferi Carr)木材的抗弯强度提高

IF 1.1

International Wood Products Journal Pub Date : 2021-05-25 DOI: 10.1080/20426445.2021.1930860

S. Jang, C. Kang, H. Kolya

引用次数: 2

Vis spectroscopy and CIELAB parameters of six wood species of the Fabaceae family marketed in the Brazilian Amazon 巴西亚马逊地区销售的六种豆科木材的可见光谱和CIELAB参数

IF 1.1

International Wood Products Journal Pub Date : 2021-05-20 DOI: 10.1080/20426445.2021.1929763

J. Santos, H. Vieira, Tawani Lorena Naide, D. Souza, G. I. Muñiz, P. Soffiatti, S. Nisgoski

{"title":"Vis spectroscopy and CIELAB parameters of six wood species of the Fabaceae family marketed in the Brazilian Amazon","authors":"J. Santos, H. Vieira, Tawani Lorena Naide, D. Souza, G. I. Muñiz, P. Soffiatti, S. Nisgoski","doi":"10.1080/20426445.2021.1929763","DOIUrl":"https://doi.org/10.1080/20426445.2021.1929763","url":null,"abstract":"ABSTRACT The aim of this study was to evaluate the potential of colorimetry to characterize six species (Hymenolobium petraeum, Dipteryx odorata, Ormosia sp., Enterolobium maximum, Hymenaea courbaril e Pseudopiptadenia suaveolens) of the Fabaceae family. Wood samples were collected in extractivist communities in Pará state, Brazil. Colour data were obtained randomly on the three anatomical sections, along with reflectance spectra in the range of 360–740 nm. All analyses were carried out with RStudio. In general, reflectance spectra were similar for all species. However, for the Principal Component Analysis results, P. suaveolens stood out. The colorimetric parameters L*, b* and C*, in radial sections, are more important on colour results of the majority of wood samples. Colorimetry spectroscopy showed potential for characterizing some Fabaceae species. Therefore, the technique can serve as a support tool for better identification of this group, contributing to the reduction of ecological and socio-economic damage.","PeriodicalId":14414,"journal":{"name":"International Wood Products Journal","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2021-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/20426445.2021.1929763","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46466007","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Cross-sector collaboration in Oregon’s forest sector: insights from owners and CEOs 俄勒冈州森林部门的跨部门合作:来自所有者和首席执行官的见解

IF 1.1

International Wood Products Journal Pub Date : 2021-04-03 DOI: 10.1080/20426445.2021.1889164

J. E. Guerrero, E. Hansen

{"title":"Cross-sector collaboration in Oregon’s forest sector: insights from owners and CEOs","authors":"J. E. Guerrero, E. Hansen","doi":"10.1080/20426445.2021.1889164","DOIUrl":"https://doi.org/10.1080/20426445.2021.1889164","url":null,"abstract":"ABSTRACT Cross-sector collaboration is emphasized as a means for forest sector companies to remain competitive in a global marketplace that is evolving toward greater use of bio-based products (bioeconomy). Nevertheless, questions remain regarding how companies can identify and develop innovations via cross-sector collaboration. This study addresses the potential of Oregon forest sector companies to collaborate with other sectors. Results show interest in collaboration among leaders of Oregon companies, given expectations of knowledge acquisition, increased capacity for innovation, and enhanced profitability. However, leaders describe a hesitancy within their companies as well as a host of changes that must take place before collaboration is likely. Suggestions include generational changes of leadership, more specialized employees, and building trust with potential partners. A traditional, conservative industry/company culture was the key barrier to collaboration. Despite opportunities promised by cross-sector collaboration, considerable development within companies is likely needed before cross-sector collaboration opportunities can be capitalized on.","PeriodicalId":14414,"journal":{"name":"International Wood Products Journal","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2021-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/20426445.2021.1889164","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48181744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Veneering and sawing performance of plantation-grown Eucalyptus pellita, aged 7–23 years, in Borneo Malaysia 马来西亚婆罗洲7-23岁人工林生长的糙皮桉的贴面和锯切性能

IF 1.1

International Wood Products Journal Pub Date : 2021-04-03 DOI: 10.1080/20426445.2020.1871275

Y. Japarudin, M. Lapammu, A. Alwi, K. Chiu, M. Ghaffariyan, Mark Brown, R. Meder

{"title":"Veneering and sawing performance of plantation-grown Eucalyptus pellita, aged 7–23 years, in Borneo Malaysia","authors":"Y. Japarudin, M. Lapammu, A. Alwi, K. Chiu, M. Ghaffariyan, Mark Brown, R. Meder","doi":"10.1080/20426445.2020.1871275","DOIUrl":"https://doi.org/10.1080/20426445.2020.1871275","url":null,"abstract":"ABSTRAC Plantation-grown, high-value timber species producing high-value end products are key to optimising land utilisation in Sabah and Sarawak states in Borneo, Malaysia, while meeting the demand for downstream processing. Eucalyptus pellita is one such species suitable for the tropical climatic conditions and exhibits considerable potential for solid wood and veneer production. The characteristics of E. pellita grown in Sabah, demonstrate the need for an appropriate silviculture management and downstream processing strategy to optimise the quality and quantity of veneer and sawn board. Recovery from E. pellita resources has demonstrated the average volume recovery of dry-graded veneer ranged from 38.1 to 49.5%, whereas the average dried board volume ranged from 48.5 to 57.9%. If E. pellita is to be grown on short rotations as a peeler resource, an appropriate pruning regime is needed to maximise the volume of clearwood. The greatest cause of volume loss was end-splitting in the recovery of veneer and solid timber.","PeriodicalId":14414,"journal":{"name":"International Wood Products Journal","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2021-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/20426445.2020.1871275","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47114579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

Russian sawmill modernization (a case study). Part 2: improving the efficiency of wood chipping operations 俄罗斯锯木厂现代化（案例研究）。第2部分：提高木材切削作业的效率

IF 1.1

International Wood Products Journal Pub Date : 2021-04-03 DOI: 10.1080/20426445.2020.1871276

I. Grigorev, A. Shadrin, S. Katkov, Vyacheslav Borisov, V. Druzyanova, Irina Gnatovskaya, R. Diev, N. Kaznacheeva, D. Levushkin, D. Akinin

引用次数: 6

Impact of moisture cycling on lateral resistance of resin-impregnated compressed beech nails in radiata pine timber 水分循环对辐射松树脂浸渍压缩山毛榉钉抗侧移性能的影响

IF 1.1

International Wood Products Journal Pub Date : 2021-03-30 DOI: 10.1080/20426445.2021.1906389

C. Gerber, Krizza Collado, J. Morrell

引用次数: 2

Image perception for adolescent of mortise-and-tenon joints in wooden buildings 青少年对木制建筑榫卯连接的图像感知

IF 1.1

International Wood Products Journal Pub Date : 2021-01-02 DOI: 10.1080/20426445.2020.1827860

F. Chao, Tsung-hsun Chuang

引用次数: 0

Comparative reliability assessment of a solid, box and I-section Nigerian-grown African birch (Anogeissus leiocarpus) timber column 尼日利亚种植的非洲桦树（Anogeissus leiocarpus）实心箱形和I形截面木柱的可靠性比较评估

IF 1.1

International Wood Products Journal Pub Date : 2021-01-02 DOI: 10.1080/20426445.2020.1808400

U. Wilson, A. Adedeji, J. Alomaja, J. Sani, O. Babatunde, P. Abubakar

引用次数: 0