Results 31 to 40 of about 8,287 (241)
Pseudo-Cryptanalysis of Luffa [PDF]
In this paper, we present the pseudo-collision, pseudo-second-preimage and pseudo-preimage attacks on the SHA-3 candidate algorithm Luffa. The pseudo-collisions and pseudo-second-preimages can be found easily by computing the inverse of the message injection function at the beginning of Luffa. We explain in details the pseudo-preimage attacks.
Keting Jia+3 more
openaire +2 more sources
INVESTIGATION OF THERMAL CONDUCTIVITY OF LUFFA AND LUFFA-COIR REINFORCED EPOXY COMPOSITES
Thermal behavior of luffa and coir reinforced epoxy composites have been evaluated for a constant total fiber volume fraction 0.4Vf by varying the ratio of luffa and coir fiber. Thermal conductivity of luffa-epoxy and luffa-coir reinforced epoxy composite was studied experimentally and analytically in terms of fiber size and fiber volume.
S. Imran Hussain+2 more
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In the current work, the experimentations have been accomplished to assess the impact of diffusing nanosilica particles in epoxy matrix on the mechanical and thermal performance of the luffa fibre reinforced epoxy composite material. The matrix and fibre
Rajasekaran Saminathan+7 more
semanticscholar +1 more source
In this paper, two different parts of fiber orientation in the structure of luffa mat, quasi-unidirectional (Part A) and random (Part B), were examined in tensile test.
Massinissa Grabi+2 more
doaj +1 more source
Template-Free Nanosized EMT Zeolite Grown on Natural Luffa Fibers for Water Purification
The purification of water using nanosized EMT-type zeolite grown on luffa (zeolite/luffa composite) has been carried out. The degree of crystallinity, porosity, and morphology of the pure zeolite, pure luffa and zeolite/luffa composite are characterized ...
H. Awala, M. El-Roz, Svetlana Mintova
semanticscholar +1 more source
Modification of Luffa Sponge for Enrichment of Phosphopeptides [PDF]
The enrichment technique is crucial to the comprehensive analysis of protein phosphorylation. In this work, a facile, green and efficient synthetic method was set up for quaternization of luffa sponge. The resultant luffa sponge showed strong anion-exchange characteristics and a high adsorption ability for phosphate ions. Along with the unique physical
Dai, Lili, Sun, Zhe, Zhou, Ping
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Prevention of Postoperative Adhesion Bands by Alkali-treated Cellulosic Luffa Fibers
The formation of postsurgical intra-abdomen adhesion bands can cause severe complications. The luffa fibers were alkali treated to produce the desire hydrophobic and microfibrous structure.
Fatemeh Jamshidi-Adegani+13 more
doaj +1 more source
Design and development of new biomaterials has become a necessity due to adverse effects of chemical materials on people and nature. As the mechanical properties of biomaterials are not as good as those of chemical materials, their different ...
Yusuf Saygili+3 more
doaj +1 more source
The acoustic properties of natural fiber-reinforced composites should be identified before using these materials in various engineering applications including sound and vibration isolation.
Hasan Koruk+3 more
doaj +1 more source
Downy mildew (DM), caused by P. cubensis, is harmful to cucurbits including luffa, with increased shortcomings associated with its control through cultural practices, chemical fungicides, and resistant cultivars; there is a prompt need for an effective ...
M. Rauf+6 more
semanticscholar +1 more source