Results 61 to 70 of about 1,850 (259)
3D‐Printing Aided Rapid Prototyping of Pretensioned Tensegrity Structures for Robotic Applications
Advanced Robotics Research, EarlyView.Printing, injection molding, and assembly (PMA) is a method for rapid prototyping mesoscale, topologically complex, and tensioned tensegrity structures. In combination with PMA method, two mold design strategies: modular mold and compact channel layout, enable efficiency and scalability for tensegrity fabrication.
Yi Sun +3 more
wiley +1 more source
Freeform surface modeling through 2D sketching
, 2019 Sketch-based modeling is an effective and intuitive approach for creating 3D shapes. It allows users to draw some strokes on a 2D plane; then the algorithm tries to interpret the strokes and turn them into a 3D shape.
Li, Changjian, 李昌健
core +1 more source
DNA Replication Errors Drive Genome‐Wide Small Inverted Triplication Dynamics
Advanced Science, EarlyView.This study provides insight into the dynamic equilibrium mechanism of a novel structural variant, small inverted triplication (SIT), which is generated by misalignment of the 3’ flap generated under DNA replication stress with palindromic sequence. Alternatively, the end sequence may fold back on itself to form an inverted fragment.
Yi Lei +12 more
wiley +1 more source
Graph Sketching Against Adaptive Adversaries Applied to the Minimum Degree Algorithm
, 2018 Motivated by the study of matrix elimination orderings in combinatorial scientific computing, we utilize graph sketching and local sampling to give a data structure that provides access to approximate fill degrees of a matrix undergoing elimination in $O(
Xu, Shen Chen +5 more
core +1 more source
Biolipid Film‐Fused Electrochemiluminescence for Multipurpose In Situ Bioassays
Advanced Science, EarlyView.An ECL‐emissive, membrane‐interactive scaffold was fabricated, and facilely fused with natural and non‐native phospholipids into multifactorial mimicries of cytomembranes and vesicles for in vitro representative membrane‐process probing. Such a biointerface‐based, state‐sensitive ECL paradigm not only pinpointed proximal phenomena, including channeling
Jialiang Chen +9 more
wiley +1 more source
A Visual Sequence of Urban Spaces in San Giulio, Lake Orta, Italy
, 2007 These notes and sketches are based on the author’s travel journal from his visit to Italy in the summer of 1987. They reveal a spectacular sequence of spaces and vistas from San Giulio, a small medieval town in the north of Italy.
McDougall, Michael
core +1 more source
Advanced Science, EarlyView.The graphical abstract image of bamboo‐like whisker‐reinforced Ca‐P bioceramics accelerating large segmental bone regeneration. ABSTRACT Regenerative repair of segmental bone defect remains a major clinical challenge. The conventional mental implants suffer from mechanical strength mismatch and long‐term foreign bodies presence.
Cong Feng +10 more
wiley +1 more source
Distributed sliding-window matrix sketching
, 2016 Summarization: Streaming sketching algorithms are data-processing algorithms for the summarization of an input data stream under memory and computational constraints.
Αστερη Ειρηνη http://users.isc.tuc.gr/~easteri +1 more
core
Advanced Science, EarlyView.The crystalline structure, the atomic numbers of the constituent elementsand the size of MOF crystals each influence their photoluminescence and scintillation properties in distinct ways. Together, these factors provide valuable guidelines for designing systems with optimized performance and tunable timing characteristics, arising from the synergistic ...
Francesca Cova +8 more
wiley +1 more source
, 2016 We undertake a systematic study of sketching a quadratic form: given an n × n matrix A, create a succinct sketch sk(A) which can produce (without further access to A) a multiplicative (1+ϵ)-Approximation to xTAx for any desired query x 2 Rn.
Robert Krauthgamer +11 more
core +1 more source