Results 61 to 70 of about 9,702,956 (144)

The stability of polysiloxanes incorporating nano-scale physical property modifiers

Science and Technology of Advanced Materials, 2008
Reported here is the synthesis and subsequent characterization of the physical and chemical properties of novel polysiloxane elastomers modified with a series of polyhedraloligomericsilsequioxane (POSS) molecular silicas.
James P Lewicki et al
doaj  

Influence of the extraction method of “Neuropeltis acuminatas” (NA) liana fiber for biocomposites

Discover Materials
As part of a drive to exploit untapped local resources to replace synthetic fibers used in composite materials, a study focused on the extraction and characterization of plant fibers from “Ndik Kussa” (Neuropeltis acuminatas), a liana that grows in the ...
Yves Romeo Donfack, Christian Bopda Fokam, Anatole Mbouyap Chengoue , Bienvenu Kenmeugne, Pierre Dehombreux   +4 more
doaj   +1 more source

Petrographic and petrophysical characterization of the main aerial and hydraulic mortars used in the construction and rehabilitation sectors

Materiales de Construccion
Petrographic and petrophysical characterization of aerial and hydraulic mortars allows their differentiation and the establishment of their most suitable applications.
C. Parra-Fernández, M.J. Varas-Muriel
doaj   +1 more source

Impact of carbonation and fiber hornification on the performance of fiber-cements

Low-Carbon Materials and Green Construction
The present study evaluates the effect and advantages of the combined use of two treatments on fiber-cement composites: 1) accelerated carbonation on the cement matrix and 2) hornification of commercially used unbleached pine pulp (Pinus radiata D. Don).
Julian Eduardo Mejia-Ballesteros, Holmer Savastano, Juliano Fiorelli, Gonzalo Marmol   +3 more
doaj   +1 more source

Bee bread incorporated chitosan films for food packaging: Enhanced physical properties, antioxidant, and antibacterial activities

Biodegradable food packaging films have garnered significant interest in recent years due to environmental concerns and the need for enhanced food security.
Kalaycioglu, Z., Ipek, Busra, Torlak, E., Erim, F. B., Akin-Evingur, G.   +4 more
core   +1 more source

Physical Realization of an Anti-P-Pseudo-Hermitian Mechanical System

The anti-P-pseudo-Hermitian system has recently been recognized as a new avenue in non-Hermitian physics, exhibiting symmetry-related phenomena without the need for time-reversal symmetry.
Jiang, Heng, Zhou, Xiaoming, Huang, Guoliang, Wang, Mu, Wu, Qian, Wang, Yanzheng, Zhao, Jianlei, Chen, Weiqiu   +7 more
core   +1 more source

In Situ Mechanical Characterization of Intracellular and Intranuclear Structures [PDF]

Traditionally, studies provided a single value for cell properties and broad structural models. Over the past two decades, advancements in measurement techniques have transformed cell mechanics research, shifting it towards a more regional approach.
Tang, Wentian
core   +1 more source

Softness or Stiffness What Contributes to Cancer and Cancer Metastasis?

Cells
Beyond the genomic and proteomic analysis of bulk and single cancer cells, a new focus of cancer research is emerging that is based on the mechanical analysis of cancer cells. Therefore, several biophysical techniques have been developed and adapted. The
Claudia Tanja Mierke
doaj   +1 more source

Desenvolvimento e caracterização de filmes nanoestruturados de metilcelulose reforçados com montmorilonita e nanotubos de carbono [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias. Programa de Pós-Graduação em Ciência dos AlimentosNanocompósitos preparados a partir de matrizes de polímeros naturais, como a metilcelulose (MC), e ...
Silva, Isabella Regina da
core  

Laboratory and numerical analysis for enhanced ballast performance: towards sustainable railway track pavement design

Transportes
The physical and mechanical characterization of rock materials is a crucial step for their applicability as a railway ballast layer. However, most of the standardized tests for such characterization do not have direct application for the ballast layer ...
Andre Fardin Rosa, Stefanie de Carla Dias de Carla Dias, Wescley Silva Brito, Robson Correia Costa, Edson de Moura, Liedi Légi Bariani Bernucci, Rosângela dos Santos Motta   +6 more
doaj   +1 more source