Results 141 to 150 of about 4,115 (305)
Advanced Materials Technologies, EarlyView.Hierarchical multi‐material TPMS lattices are engineered as flexible tactile sensors by combining soft and stiff elastomeric layers with a conformal conductive coating. The bilayer architecture delivers sensitivity at low pressures while maintaining a broad detectable range under large loads, enabling reliable pressure and vibration monitoring for ...
Reza Noroozi +3 more
wiley +1 more source
Minimum Wiener index of unicyclic chemical graphs with girth 3 [PDF]
Electronic Journal of Mathematics, 2023 Junxiu Wu, Yubin Gao
doaj +1 more source
Extremal Graph Theory: Basic Results [PDF]
, 2018 Η παρούσα διπλωματική εργασία έχει σκοπό να παρουσιάσει μία σφαιρική εικόνα της θεωρίας των ακραίων γραφημάτων, διερευνώντας κοινές τεχνικές και τον τρόπο που εφαρμόζονται σε κάποια από τα πιο διάσημα αποτελέσματα του τομέα.
Βιδάλη Νεφέλη, Vidali Nefeli
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Multimodal Haptic Perception Through Synergistic Nanocomposite Sensor Arrays
Advanced Materials Technologies, EarlyView.Multi‐modal fingertip haptics are advanced through a bioinspired &vertical‐via' electronic skin architecture. A confined PDMS/MWCNT/NiNP nanocomposite, sitting at the percolation threshold, enables tactile, thermal, and magnetic sensing. A unique via‐density gradient and dedicated &Un‐Touch' reference nodes provide robust spatial resolution and signal ...
Amos Bardea, Fernando Patolsky
wiley +1 more source
Advanced Materials Technologies, EarlyView.Anodic aluminum oxide (AAO) membranes have traditionally served as structural supports in osmotic energy systems. Here, blind‐hole AAO membranes are demonstrated as active ion‐selective platforms with tunable nanopore structures. By balancing membrane resistance, ion selectivity, and flux, enhanced performance is achieved, delivering a maximum power ...
Khanh Nhien Vu +6 more
wiley +1 more source
Extremal problems on cycles, packing, and decomposition of graphs
, 2011 In this thesis, we study extremal problems concerning cycles and paths in graphs, graph packing, and graph decomposition. We use “graph” in the general sense, allowing loops and multi-edges.
Wu, Hehui
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Applications of flag algebras in extremal graph theory
, 2020 We present an introduction to the theory of flag algebras, a framework under which computer-assisted proofs in asymptotic extremal combinatorics may be derived.
Wang, Richard M.
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Extremal Combinatorics in Geometry and Graph Theory
, 2013 We study a problem in extremal geometry posed by Paul Erdos and George Szekeres in 1935. This problem is to find the smallest positive integer N(n) such that every point set in general position (no three on a line) of N(n) points contains the vertex set ...
Beagley, Jonathan Edward
core +1 more source
Thickness‐Dependent Infrared Emissivity of Ultrathin Freestanding MoSiN Nanocomposite Membranes
Advanced Optical Materials, EarlyView.ABSTRACT Metals and dielectrics show opposite trends in thickness‐dependent infrared emissivity: metallic films exhibit a rise in emissivity below a critical thickness, while dielectric films show a corresponding decline. For applications demanding both high emissivity and mechanical strength in membranes with nanoscale thickness, combining these ...
Reethu Sebastian +3 more
wiley +1 more source
Packing independent cliques into planar graphs
Theory and Applications of GraphsThe indeque number of a graph is largest set of vertices that induce an independent set of cliques. We study the extremal value of this parameter for the class and subclasses of planar graphs, most notably for forests and graphs of pathwidth at most $2$.
Csaba Biró +2 more
doaj +1 more source