Self-Powered Gyroscope Ball Using a Triboelectric Mechanism
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Energy Materials"
DOI: 10.1002/aenm.201701300
Abstract: Healthcare monitoring systems can provide important health state information by monitoring the biomechanical parameter or motion of body segments. Triboelectric nanogenerators (TENGs) as self-powered motion sensors have been developed rapidly to convert external mechanical change… read more here.
Keywords: motion; powered gyroscope; ball; gyroscope ball ... See more keywords
A foliation of the ball by complete holomorphic discs
Sign Up to like & getrecommendations! Published in 2019 at "Mathematische Zeitschrift"
DOI: 10.1007/s00209-019-02430-6
Abstract: We show that the open unit ball $\mathbb{B}^n$ of $\mathbb{C}^n$ $(n>1)$ admits a nonsingular holomorphic foliation by complete properly embedded holomorphic discs. read more here.
Keywords: holomorphic discs; ball complete; ball; foliation ball ... See more keywords
The self-organization of ball bouncing
Sign Up to like & getrecommendations! Published in 2018 at "Biological Cybernetics"
DOI: 10.1007/s00422-018-0776-8
Abstract: The hybrid rhythmic ball-bouncing task considered in this study requires a participant to hit a ball in a virtual environment by moving a paddle in the real environment. It allows for investigation of the online… read more here.
Keywords: environment; organization ball; control; ball ... See more keywords
Spontaneous Sn whisker formation on Ti2SnC
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-016-6249-8
Abstract: Spontaneous Sn whisker growth on Sn-containing substrates has resisted interpretation for several decades. In this paper, Ti2SnC-Sn and Ti2SnC samples were prepared and then cultivated in the same conditions. Many Sn whiskers had appeared on… read more here.
Keywords: whisker; ti2snc; spontaneous whisker; whisker formation ... See more keywords
Functions analytic in a unit ball of bounded L-index in joint variables
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Mathematical Sciences"
DOI: 10.1007/s10958-017-3570-6
Abstract: The concept of boundedness of the L-index in joint variables (see Mat. Stud., 45, 12–26 (2016), dx.doi.org/10.15330/ms.45.1.12-26) is generalized for a function analytic in a ball. The criteria of boundedness of the L-index in joint… read more here.
Keywords: index joint; ball; functions analytic; joint variables ... See more keywords
Adjusting the energy of Ball surfaces by modifying unfixed control balls
Sign Up to like & getrecommendations! Published in 2021 at "Numerical Algorithms"
DOI: 10.1007/s11075-021-01132-7
Abstract: Ball surfaces play a crucial role in modeling 3D objects with varying thickness. In this paper, energy functionals for surface design are extended to Ball surfaces and the variational problem of finding the energy-minimizing Ball… read more here.
Keywords: energy minimizing; adjusting energy; ball; energy ball ... See more keywords
Hydrogenation properties and kinetic study of MgH2 - x wt% AC nanocomposites prepared by ball milling
Sign Up to like & getrecommendations! Published in 2020 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-020-08964-1
Abstract: The high de-/hydrogenation temperature of magnesium hydride is still a challenge in solid-state hydrogen storage system for automobiles applications. To improve the hydrogenation properties of MgH2, we select activated carbon/charcoal (AC) as a catalyst. A… read more here.
Keywords: mgh2 nanocomposites; mgh2; hydrogenation properties; ball ... See more keywords
Foliations associated to harmonic maps on some complex two ball quotients
Sign Up to like & getrecommendations! Published in 2017 at "Science China Mathematics"
DOI: 10.1007/s11425-016-9044-8
Abstract: This article is an attempt to understand harmonic and holomorphic maps between two bounded symmetric domains in special situations. We study foliations associated to a lattice-equivariant harmonic map of small rank from a complex ball… read more here.
Keywords: associated harmonic; ball quotients; two ball; complex two ... See more keywords
Compressive Deformation Behavior of Open-Cell Cu-Zn-Al Alloy Foam Made Through P/M Route Using Mechanically Alloyed Powder
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-018-3165-5
Abstract: Cu-Zn-Al foams of varying porosity fractions using mechanical alloyed powder have been made through powder metallurgy route. Here, NH4 (HCO3) was used as a space holder. Mechanically alloyed Cu-Zn-Al is made using a planetary ball… read more here.
Keywords: mechanically alloyed; ball powder; powder; alloyed powder ... See more keywords
Study on the Correlation Between Dynamical Behavior and Friction/Wear Mechanism Under the Effect of Grooves
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-018-3373-z
Abstract: In this work, the interfacial friction and wear and vibration characteristics are studied by sliding a chromium bearing steel ball (AISI 52100) over both multi-grooved and single-grooved forged steel disks (20CrMnMo) at low and high… read more here.
Keywords: mechanism; study correlation; friction; effect ... See more keywords
Automatic Optical Inspection of Solder Ball Burn Defects on Head Gimbal Assembly
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Failure Analysis and Prevention"
DOI: 10.1007/s11668-018-0426-4
Abstract: The detection of low-quality solder joints in hard disk drive manufacturing is a time-consuming, error-prone and costly process that is often performed manually. This paper thus proposes two automated optical solder jet ball joint defect… read more here.
Keywords: detection; gimbal assembly; method; head gimbal ... See more keywords