材料等
发表于 2025-3-23 10:55:04
Polylactic Acid Based Blends, Composites and Nanocomposites,ata are not given precisely, but only within a small tolerance factor ɛ. With this notion in mind, we ask if . and . are . congruent, i.e. if there are sets .′ and .′ consisting of points in the ɛ-neighborhoods of the points of . and . respectively that are exactly congruent. In this paper we give o
epidermis
发表于 2025-3-23 14:18:04
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Landlocked
发表于 2025-3-23 21:36:09
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离开真充足
发表于 2025-3-23 22:38:23
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讽刺
发表于 2025-3-24 04:32:40
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树木心
发表于 2025-3-24 08:19:38
Novel Topics in π Nuclear Physicsduce nanocomposites particularly suitable for use in human and veterinary medicine. Moreover, the nanostructure and morphological similarities with collagen make BC attractive for cell immobilization and cell support. The architecture of BC materials can be engineered over length scales ranging from
MERIT
发表于 2025-3-24 13:32:40
1869-8433 iomaterials such as natural rubber, cellulose, chitin, starch, hemicellulose, lignin, alginates, soy protein, casein and their bionanocomposites and applications. This book is a useful reference for scientists, academicians, research scholars and biotechnologists..978-3-642-44402-9978-3-642-20940-6Series ISSN 1869-8433 Series E-ISSN 1869-8441
欺骗世家
发表于 2025-3-24 16:40:22
Front Mattertices . of total weight at least . such that the number of edges with at least one edges in . is minimized. A .-approximation for the problem follows from the work of Carnes and Shmoys [.]. We improve the approximation ratio by giving a .-approximation algorithm for the problem and show a .-inapprox
Temporal-Lobe
发表于 2025-3-24 21:44:42
Natural Polymers: Their Blends, Composites and Nanocomposites: State of Art, New Challenges and Oppng in time (2+∈)., for any fixed positive constant ε and sufficiently large .. Thus for both BB and ABB our algorithms are close to optimal. Finally, we show a simple algorithm for FS working in time 3..The optimal time of full synchronization remains an open problem.
Texture
发表于 2025-3-25 01:27:35
Cellulose Based Blends, Composites and Nanocomposites,mially solvable, contrasting its APX-hardness for the case of unlimited availability of items. However, if the underlying graph is a grid, and edge multiplicities are one, we show that it is even NP-complete to approximate the maximum profit to within a factor . ..