Results 81 to 90 of about 67,820 (305)

Elastomer coated filler and composites thereof comprising at least 60% by weight of a hydrated filler and an elastomer containing an acid substituent [PDF]

, 1983
The impact resistance of flame retardant composites, especially thermoplastic molding: compounds containing over 60% hydrated mineral filler such as Al(OH)3 or Mg(OH)2 as improved by coating the filler with 1 to 20% of an elastomer.
Ingham, J. D., Mueller, W. A., Reilly, W. W.   +2 more
core   +1 more source

Sandwich composites impact and indentation behaviour study [PDF]

, 2013
In order to better exploit the natural cork available in Algeria, an experimental characterisation of a jute/epoxy–cork sandwich material to impact and indentation was undertaken.
Bezzazi, Boudjema, Bouvet, Christophe, Hachemane, Belkacem, Zitoune, Redouane   +3 more
core   +4 more sources

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

Controlling the dynamic percolation of carbon nanotube based conductive polymer composites by addition of secondary nanofillers: The effect on electrical conductivity and tuneable sensing behaviour [PDF]

, 2013
In this paper, the electrical properties of ternary nanocomposites based on thermoplastic polyurethane (TPU) and multi-walled carbon nanotubes (MWCNTs) are studied.
Alig, Bao, Bilotti, Bilotti, Bilotti, Bilotti, Bilotti, Blighe, Bryning, Cipriano, Coleman, Connolly, Deng, Deng, Dubois, Emiliano Bilotti, Feller, Gao, Grimaldi, Grunlan, Han Zhang, Hapuarachchi, Hone, Hua Deng, Huang, Jackson, Kasaliwal, Kashiwagi, Kim, Konishi, Kumar, Liu, Ma, Moreira, Morishita, Obrzut, Oliva-Aviles, Park, Qiang Fu, Radushkevich, Ramasubramaniam, Razal, Razdan, Rui Zhang, Sandler, Sumfleth, Sumfleth, Sun, Tans, Thostenson, Ton Peijs, Villmow, Wang, Wu, Wu, Yao, Zanetti, Zhang, Zhang, Zhang, Zhang   +60 more
core   +2 more sources

Stochastic Nanoscale Biophysical Cues as a Basis for the Induction of Glioblastoma‐Like Transcriptional Programs in Astrocytes

Advanced Science, EarlyView.
Stochastic nanoscale physical cues induce glioblastoma (GBM)‐associated transcriptional traits in naïve astrocytes leading to spontaneous formation of spheroids. Cells within spheroids express activated‐MMP2 and a differential gene expression pattern involving P53 and NOTCH3, providing evidence for a role for changes in brain topography, as observed in
Laurent Starck, Tobias Butelmann, Sabrina Hogan, Melika Sarem, Bernd Heimrich, Ritwick Sawarkar, Marie‐Françoise Ritz, Gregor Hutter, V. Prasad Shastri   +8 more
wiley   +1 more source

Microscopic and qPCR comparison of fungal growth in residential carpets with different carpet fiber materials, at varying relative humidity levels, and presence of household dust [PDF]

, 2018
People spend 90% of their time indoors exposed to the microbiome of the built environment. Fungal species are part of this indoor microbiome that have been found to grow on various components of residential homes including house dust, wallpaper, gypsum ...
Nastasi, Nicholas
core  

Antioxidant Dyes for Polypropylene Fiber

The Journal of the Society of Chemical Industry, Japan, 1971
ポリプロピレン繊維は種々の用途に用いられているが, この繊維の欠点の一つは熱や光によって酸化されやすいことである。洗たく, 乾燥あるいは染色などの操作時に繊維中の抗酸化剤は容易に脱落してしまう。抗酸化性化合物と色素をトリアジン環で連結することにより抗酸化性を持つ染料を合成した。この新しい型の染料を用いて繊維の着色と熱安定性の向上が染色によって同時にえられた。染色繊維のオーブン劣化時間およびフィルムの 140℃ での酸素吸収法によってえられた誘導期間によって合成した染料がすぐれた抗酸化性を持っていることを示した。
Kiroku KOMATSU, Shigeo KISHIMOTO, Nobuhiko KUROKI   +2 more
openaire   +2 more sources

Chemical Upcycling of Polyphenylene Sulfide at Room Temperature

Advanced Science, EarlyView.
Poly(phenylene sulfide) (PPS) is a semi‐crystalline super engineering plastic with exceptional properties. An iron‐photocatalyzed strategy is reported for chemical upcycling of PPS plastics at room temperature using 1,2‐dichloroethane. The method demonstrates remarkable efficiency across diverse PPS resins and post‐consumer composites, even within ...
Boning Gu, Chengliang Li, Xuefeng Jiang
wiley   +1 more source

Mechanical properties of organic-inorganic hybrid fiber reinforced cemented tailings backfill considering energy evolution and damage fracture characteristics

Journal of Materials Research and Technology
The backfill method is widely used in underground mining operations. However, challenges such as the high temperatures in deep shafts and the frequent use of pH-imbalanced wastewater as filling water require tailored filling materials.
Shizhuo Zou, Yongtao Gao, Yu Zhou, Hao Sun, Zhiran Yang, Chao Yang, Jinfei Chai, Lingyun Qian   +7 more
doaj   +1 more source

Fiber reinforced polypropylene nanocomposites

, 2007
The aim of this thesis is to assess the feasibility of integrating nanoparticles into glass fiber (GF) reinforced isotactic polypropylene (iPP) composites via existing thermoplastic processing routes, and to investigate whether this results in significant improvements in the mechanical properties of the final composites.
openaire   +1 more source