Results 1 to 10 of about 70,910 (208)

Analysing sustainable concerns in diamond supply chain: a fuzzy ISM-MICMAC and DEMATEL approach

open access: yesInternational Journal of Sustainable Engineering, 2021
Sustainable supply chain management has become one of the significant areas of concern for modern industries. Enterprises are now adopting management that implements viable practices involving environmental protection and financial savings in a combined ...
Saket Shanker, Akhilesh Barve
doaj   +2 more sources

Giant 90-mm Ossified Stylohyoid Chain Associated with Restricted Mouth Opening [PDF]

open access: yesDiagnostics
A 62-year-old man was referred with a six-month history of right submandibular pain followed by dysphagia. At presentation, maximal interincisal opening was 25 mm.
Jakub Bargiel   +4 more
doaj   +2 more sources

Overview of Wind Power Industry Value Chain Using Diamond Model: A Case Study from China

open access: yesApplied Sciences, 2018
Sustainable energy development has gained worldwide attention, in part thanks to the wind power industry value chain that focuses on overall value creation and innovation, especially in China.
Jicheng Liu   +3 more
doaj   +3 more sources

The diamond minutes: rethinking the earliest link of the trauma chain of survival [PDF]

open access: yesScandinavian Journal of Trauma, Resuscitation and Emergency Medicine
Guglielmo Imbriaco   +4 more
doaj   +2 more sources

Ultra-precision grinding of 4H-SiC wafer by PAV/PF composite sol-gel diamond wheel

open access: yesAdvances in Mechanical Engineering, 2021
To eliminate the deep scratches on the 4H-SiC wafer surface in the grinding process, a PVA/PF composite sol-gel diamond wheel was proposed. Diamond and fillers are sheared and dispersed in the polyvinyl alcohol-phenolic resin composite sol glue ...
Kaiping Feng   +3 more
doaj   +1 more source

Anisotropy of the surface of carbon materials

open access: yesEurasian Physical Technical Journal, 2021
In this work, a model of the surface layer of perfect single crystals is used and the role of surface energy in physical processes occurring in the region of nanosized carbon materials is clarified.
V.M. Yurov   +3 more
doaj   +1 more source

Mould fabrication for polymer optics [PDF]

open access: yesJournal of the European Optical Society-Rapid Publications, 2011
This work is focused on the process chain for mould fabrication for the injection moulding of optical components. To achieve a good form and surface quality on steel moulds is the intention; the new process chain should consist of just 3 steps instead of
Speich M., Börret R.
doaj   +1 more source

Safe technologies for cutting reinforced concrete structures by means of diamond tools [PDF]

open access: yesE3S Web of Conferences, 2019
The advantages and the need to improve the safety of work when using modern diamond technologies for cutting concrete and reinforced concrete structures which are common during the dismantling and reconstruction of civil objects are shown.
Shalenny Vasiliy
doaj   +1 more source

Spin nematic liquid of the S = 1/2 distorted diamond spin chain in magnetic field

open access: yesAIP Advances, 2023
The magnetization process of the S = 1/2 distorted diamond spin chain with anisotropic ferromagnetic interaction is investigated using numerical diagonalization of finite-size clusters. It is found that the spin nematic and SDW Tomonaga-Luttinger liquids
Tôru Sakai   +3 more
doaj   +1 more source

Optimizing Diamond Structured Automobile Supply Chain Network Towards a Robust Business Continuity Management [PDF]

open access: yesInternational Journal of Supply and Operations Management, 2016
This paper presents an optimized diamond structured automobile supply chain network towards a robust Business Continuity Management model. The model is necessitated by the nature of the automobile supply chain.
Abednico Montshiwa
doaj   +2 more sources

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