Results 131 to 140 of about 190,308 (299)

Effect of Heat Treatment on Formaldehyde Emission in Particleboard

Düzce University Faculty of Forestry Journal of Forestry, 2018
Heat treatment wasapplied without addition of chemicals harmful to human and environmental health,which are considered as an alternative to the impregnation process has manyadvantages and disadvantages for the wood based panel products.
Hasan Öztürk, Aydın Demir, Gürsel Çolakoğlu   +2 more
doaj  

Research on the Rapid Detection of Formaldehyde Emission From Wood-Based Panels Based on the AMSHKELM

IEEE Access
To enable quick and accurate detection of formaldehyde emissions from wood-based panels and to address the complexities of the full-scale chamber method and the inaccuracy of sensor-based methods, a modified formaldehyde emission model based on AdaBoost ...
Yinuo Wang, Huanqi Zheng, Hua Wang, Yucheng Zhou   +3 more
doaj   +1 more source

WHEY PROTEIN-BASED WATER RESISTANT AND ENVIRONMENTALLY SAFE ADHESIVES FOR PLYWOOD [PDF]

BioResources, 2011
Whey protein is a renewable and environmentally safe biomaterial, a by-product of cheese production. It can be utilized for non-food applications for value-added products.
Zongyan Zhao, Wenbo Wang, Zhenhua Gao, Mingruo Guo   +3 more
doaj  

Effect of Veneer-Drying Temperature on Selected Properties and Formaldehyde Emission of Birch Plywood. [PDF]

Polymers (Basel), 2020
Bekhta P, Sedliačik J, Bekhta N.
europepmc   +1 more source

Chronic Hypoxia Disrupts Spermatogenesis Through ASXL2–EZH2–Mediated Microtubule Destabilization

Advanced Science, EarlyView.
This study reveals the mechanism by which chronic hypoxia impairs spermatogenesis via the ASXL2–EZH2 axis, hindering the transition of spermatids from round to elongated forms. Key findings reveal that under hypoxic conditions, downregulated ASXL2 expression reduces EZH2 binding to the CEP162 promoter, leading to decreased H3K27me3 modification and ...
Jun Yin, Mengjie Zhang, Wenying Liu, Wenlong Shen, Debao Li, Hongming Miao, Fang Deng, Gang Zhang, Yi Tian, Yi Zhang, Zhihu Zhao, Bing Ni   +11 more
wiley   +1 more source

Influence of uron resins on the performance of UF resins as adhesives for plywood

Maderas: Ciencia y Tecnología, 2012
Uron resin, a kind of urea-formaldehyde (UF) resin containing much more uron structure, were prepared. Several modified UF resins were obtained from mixing uron resins with normal UF resins as well as synthesizing UF resin with uron resin as raw material.
Wei Gao, Jianzhang Li
doaj  

Shock tube measurements of growth constants in the branched chain formaldehyde-carbon monoxide-oxygen system [PDF]

Exponential free radical growth constants were measured for formaldehyde carbon monoxide-oxygen systems by monitoring the growth of oxygen atom concentration as manifested by CO flame band emission.
Brabbs, T. A., Brokaw, R. S.
core   +1 more source

Divergent Responses of Bacterial Communities to Permafrost Degradation and Their Associations With Carbon Across Vertical Profiles

Advanced Science, EarlyView.
Bacterial α‐diversity decreases, but stochasticity and community stability increase across the 15 m‐depth vertical profiles and along the degraded gradient within the active layer. The abundance and interaction of core taxa mainly control community stability in the active and permafrost layers, respectively.
Shengyun Chen, Yuzheng Gu, Ali Bahadur, Enyan Liu, Tonghua Wu, Xiaofan Zhu, Yuanqiang Zou, Hewei Liang, Peijie Wei, Linwei Wu, Qingbai Wu, Peizhi Yang, Hongyan Yu, Yunfeng Yang   +13 more
wiley   +1 more source

Influence of uron resins on the performance of uf resins as adhesives for plywood

Maderas: Ciencia y Tecnología, 2014
Uron resin, a kind of urea-formaldehyde (UF) resin containing much more uron structure, were prepared. Several modifi ed UF resins were obtained from mixing uron resins with normal UF resins as well as synthesizing UF resin with uron resin as raw ...
Wei Gao, Jianzhang Li
doaj  

Cellular Snowballing: Cell Adhesion and Migration Drive the Self‐Assembly of Cell‐Microgel Biohybrid Spheroids

Advanced Science, EarlyView.
A new class of biohybrid spheroids is engineered through the self‐assembly of adherent cells and extracellular matrix‐mimetic hydrogel microparticles (microgels). By mimicking a snowballing effect, this approach enables scalable formation of porous, millimeter‐scale spheroids with enhanced cell viability and molecular diffusion.
Zaman Ataie, Sina Kheirabadi, Changhao Li, Aneesh Risbud, Aswathy Sebastian, Istvan Albert, Sulin Zhang, Amir Sheikhi   +7 more
wiley   +1 more source