Search results for "Interlock"
showing 4 items of 14 documents
Bonding behavior of Bi-metal-deposits produced by hybrid cold spray additive manufacturing
2022
Abstract Cold spraying (CS) is one of the most recently used additive manufacturing (AM) processes that allow forming large 3D objects efficiently without severe thermal effects. However, due to some limitations of the CSAM process, it is difficult to achieve the desired geometry with high precision. As a potential solution to this issue, CSAM process coupled machining, that is, hybrid addition and subtraction manufacturing, is proposed to achieve desired accuracy and reliable shape. Therefore, it is necessary to assess the mechanical reliability of multilayer deposits deposited by CSAM + machining processes before that. In this work, different bi-deposits were obtained via hybrid CSAM. The…
A synthetic molecular pentafoil knot
2011
Knots are being discovered with increasing frequency in both biological and synthetic macromolecules and have been fundamental topological targets for chemical synthesis for the past two decades. Here, we report on the synthesis of the most complex non-DNA molecular knot prepared to date: the self-assembly of five bis-aldehyde and five bis-amine building blocks about five metal cations and one chloride anion to form a 160-atom-loop molecular pentafoil knot (five crossing points). The structure and topology of the knot is established by NMR spectroscopy, mass spectrometry and X-ray crystallography, revealing a symmetrical closed-loop double helicate with the chloride anion held at the centre…
Busyness of audit committee directors and quality of financial information in India
2016
The audit committees, as a part of the internal corporate governance mechanisms, play an important role to enhance the financial reporting quality. The busyness of audit committee members of a firm in boards and committees of other firms can affect its independent functioning, ceteris paribus. The current study examines, first, the association between multiple directorships of audit committee members and quality of financial reporting in India, second, whether endogenously determined busyness limits of busyness of the audit committee members provide better insights than those exogenously mandated by regulators. The study finds that endogenously determined busyness limits of sub-samples and …
Interlocking content and attitude: a reply to the anti-normativist
2021
Anti-normativists have advanced the view that the involvement of content in norms is not an essential feature of content, but a contingent feature or side effect of the normativity governing attitu...