Results 141 to 150 of about 525,717 (358)
Impact of LoRa Imperfect Orthogonality: Analysis of Link-Level Performance
IEEE Communications Letters, 2018 D. Croce +4 more
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.This study reports the fabrication of trabecular bioactive glass scaffolds (composition “1d”: 46.1SiO2‐28.7CaO‐8.8MgO‐6.2P2O5‐5.7CaF2‐4.5Na2O wt%) through vat photopolymerization and the relevant results from mechanical testing and in vivo implantation procedures in rabbit femora, showing great promise for bone tissue engineering applications.
Dilshat Tulyaganov +8 more
wiley +1 more source
On the summability of certain orthogonal developments of nonlinear functionals [PDF]
, 1949 R. H. Cameron, C. A. Hatfield
openalex +1 more source
Heterostructure‐Specific Toughening Mechanisms in Metallic Laminates
Advanced Engineering Materials, EarlyView.This study highlights how various aspects of the heterostructural design of metallic laminates can be specifically tailored to achieve improved fracture resistance for damage‐tolerant designs of cyclically stressed components. Based on results from in situ fatigue crack growth tests, a comprehensive overview of the formation and development of ...
Philip Manuel Pohl +5 more
wiley +1 more source
Computational Geometry, 2009 AbstractConsider two absolutely continuous probability measures in the plane. A subdivision of the plane into k⩾2 regions is equitable if every region has weight 1/k in each measure. We show that, for any two probability measures in the plane and any integer k⩾2, there exists an equitable subdivision of the plane into k regions using at most k−1 ...
openaire +2 more sources
Direct Recycling of Cold Work Tool Steel Swarf into New Cutting Disks via Field‐Assisted Sintering
Advanced Engineering Materials, EarlyView.Through a sintering method known as field‐assisted sintering technology/spark plasma sintering, cold work tool steel swarf can be directly recycled into new cutting disks. This method is capable of densifying the unconventional powder morphology of swarf, and it can also seal grinding contaminants, such as Al2O3, into the steel matrix.
Monica Keszler +4 more
wiley +1 more source
Учёные записки Казанского университета: Серия Естественные науки, 2018 Theoretical and geographical generalization of the existing transboundary structures to the regular-shaped geometric figures (squares) has been carried out in order to identify their universal and unique character.
P.Ya. Baklanov +2 more
doaj
Advanced Engineering Materials, EarlyView.Feasibility of improving the mechanical and shape‐memory properties of a CoCrFeMn high‐entropy alloy through carbon addition is investigated. The recovery strain of the carbon‐containing alloy is approximately four to five times higher than that of the carbon‐free alloy.
Minsu Park +4 more
wiley +1 more source
Application study of Costas arrays in multiuser radar systems
Tongxin xuebao, 2010 The construction and performance of frequency hopping codes were discussed but the emphasis was laid on the construction of Costas arrays.The frequency hopping codes called Costas arrays could be designed to have almost ideal auto-ambiguity and good ...
YAO Jian-guo1, HUANG Qing2
doaj