Results 251 to 260 of about 228,886 (291)

A pediatric nasopharyngeal carcinoma masquerading as Kimura disease: a rare case report from Nepal. [PDF]

Int J Surg Case Rep
Mandal S, Pant A, Shah AK, Paudel S, Panthi B, Shakya BR.   +5 more
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Hybrid composites made from recycled materials: Moisture absorption and thickness swelling behavior

Bioresource Technology, 2010
In this research, hybrid composite materials were made from the combination of recycled newspaper fiber (RNF) and poplar wood flour (PWF) as reinforcement, recycled polypropylene (RPP) as polymer matrix, and maleated polypropylene (MAPP) as coupling agent, by using injection molding.
Alireza, Ashori, Shabnam, Sheshmani
openaire   +4 more sources

Thickness‐dependent swelling of molecular layer‐by‐layer polyamide nanomembranes

Journal of Polymer Science Part B: Polymer Physics, 2017
ABSTRACTThe thickness‐dependent water vapor swelling of molecular layer‐by‐layer polyamide films is studied via specular X‐ray reflectivity. The maximum swelling ratio of these ultrathin films scale inversely with thickness but more importantly show a dual‐mode sorption behavior characterized by Langmuir‐like sorption at low relative humidity and ...
Edwin P. Chan, Stephen C. Lee
openaire   +3 more sources

Hygroscopic thickness swelling rate of composites from sawdust and recycled plastics

Wood Science and Technology, 2007
The thickness swelling rates of compression molded wood plastic composites (WPCs) prepared from 50% by weight sawdust and 50% by weight virgin and/or recycled plastics (HDPE and PP) were studied. Thickness swelling rates of the manufactured WPCs were evaluated by immersing them in water at room temperature and monitoring thickness changes for several ...
Saeed Kazemi Najafi, Azadeh Kiaeifar, Mehdi Tajvidi, Elham Hamidinia   +3 more
openaire   +3 more sources

Swelling of Thick Polymer Brushes Investigated with Ellipsometry

Langmuir, 1999
We have investigated the swelling of a polystyrene brush in cyclohexane at varying temperatures with angle-dependent ellipsometry. The brush was grown in situ on the base of a high index prism by the “grafting from” technique. In the dry state it has a thickness of d = 134 nm. At the θ temperature it swells to about 600 nm.
Habicht, J., Schmidt, M., Rühe, J., Johannsmann, D.   +3 more
openaire   +2 more sources

Hygroscopic thickness swelling rate of wood polymer nanocomposite

Journal of Reinforced Plastics and Composites, 2010
In this study, the effects of nanoclay and coupling agent content on the clay dispersion and thickness swelling behavior of PP/WF composites were investigated. To meet this objective, the blend nanocomposites were prepared by melt mixing PP and beech WF at 50% weight ratios, with various amounts of nanoclay (0, 3, and 6 phc) and MAPP (0, 2, and 4 phc)
Behzad Kord, Azadeh Kiaeifar
openaire   +1 more source

Thickness swelling and density variation in aspen flakeboards

Wood Science and Technology, 1991
This paper reports the relationship between thickness swelling and density in labmade aspen flakeboards. The boards were manufactured with several levels of initial mat moisture content and urea resin content. Weight increase and thickness swelling at 12 locations on each board were recorded under specified environmental conditions over a period of 71 ...
J.Y. Liu, J.D. McNatt
openaire   +1 more source

Thickness Swelling and Water Absorption Character of Laminate Floor

Advanced Materials Research, 2013
Laminate floor coverings, with fiberboard in the middle layer, are hygroscopic which caused potential dimension instability. The paper tested thickness swelling (TS) and water absorption (WA) of 10 commercial laminate floors (LF) according to G/T 18102-2007 (GB/T) and LY/T 1611-2011(LY/T) and analyzed correlation between them.
Hai Xia Yu, Chong Rong Fang, Man Ping Xu, Rong Qiang Tang   +3 more
openaire   +1 more source