Results 161 to 170 of about 1,421,043 (187)

Structure of the Multiphase Chalcolithic Tell Chiselet–Grădiștea Fundeanca (Romania) From SH‐Wave Full‐Waveform Inversion, Borehole Geophysics and Coring

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT The emergence and development of settlement mounds, also called tells, is of major interest for the analysis of socio‐economic transformations occurring in the lower Danube plain during the East European Chalcolithic period. In this context, the multiphase chronology and structural layout of tells are highly relevant indicators, but small ...
Manuel Zolchow   +11 more
wiley   +1 more source

Reflexive thematic analysis and men's embodiment following injury or illness: A worked example

open access: yesAnatomical Sciences Education, EarlyView.
Abstract Reflexive thematic analysis (reflexive TA) originated within psychology and the social sciences and has become an increasingly popular qualitative analytic method across a range of disciplines. In this article, we offer a brief methodological guide for researchers hoping to use the method, suitable for beginners through to those experienced in
Gareth Terry, Nikki Hayfield
wiley   +1 more source

Enhanced Production of Astaxanthin and Zeaxanthin by Paracoccus Sp. LL1 Through Random Mutagenesis

open access: yesBiotechnology and Applied Biochemistry, EarlyView.
ABSTRACT Astaxanthin, a high‐value carotenoid with potent antioxidant and anti‐inflammatory activities, is increasingly in demand in various industries. This study reports the successful enhancement of astaxanthin and zeaxanthin production in Paracoccus sp. LL1 through random mutagenesis using ethyl methanesulfonate (EMS).
Anoth Maharjan, Beom Soo Kim
wiley   +1 more source

Additively Manufactured Binder‐Free Electrodes for Supercapacitors

open access: yesBatteries &Supercaps, EarlyView.
The study presents an innovative manufacturing process for electrodes in supercapacitors. The masked stereolithography method is used to produce electrodes that do not require a binder or metal foil. The printed electrodes have a microporous charter. Electrochemical measurements show that the additively manufactured electrodes behave in the same way as
Johannes Heumann   +6 more
wiley   +1 more source

The inner portrait: What does reflexivity in qualitative health professions education research look like?

open access: yes
Anatomical Sciences Education, EarlyView.
Gabrielle Brand   +2 more
wiley   +1 more source

Effects of fine blanking process on cutting surfaces of high-strength DP600 and DP800 sheets

Ironmaking & steelmaking, 2021
In this study, both blanking and fine blanking processes were performed using 1mm thick DP600 and DP800 sheet materials. The cutting surfaces of the materials were examined using scanning electron microscopy (SEM).
N. Şen   +2 more
semanticscholar   +1 more source

Design and optimization of a demagnetization device for fine blanking process by finite element analysis

2021 XVII International Engineering Congress (CONIIN), 2021
In companies dedicated to fine blanking, commonly dedicated to auto parts production, different phenomena appear throughout the production process of auto parts.
Juan Pablo Arreguin-Rodriguez   +4 more
semanticscholar   +1 more source

Energy efficiency improvement of heavy-load hydraulic fine blanking press for sustainable manufacturing assisted by multi-stages pressure source system

Proceedings of the Institution of mechanical engineers. Part B, journal of engineering manufacture
The fine blanking process has the highest forming accuracy in the field of metal forming and its production volume has increased sharply. However, hydraulic fine blanking presses (HFBP) – the core equipment of the fine blanking process, have suffered ...
Yanxiong Liu   +4 more
semanticscholar   +1 more source

ANALISA PERBANDINGAN EFEKTIVITAS PENDINGIN OLI HIDROLIK PADA MESIN FINE BLANKING PRESS 160T DENGAN MENGGUNAKN FAN RADIATOR DAN CHILLER

Rekayasa Sistem Energi dan Manufaktur (ReSEM)
Sulitnya menstabilkan suhu pada sistem hidrolik mesin. PT. XYZ masih belum menemukan cara atau opsi terbaik untuk menstabilkan suhu dari kedua mesin fine blanking press 160T yang membutuhkan pendinginan oli hidrolik yang baik, sehingga perusahaan ingin ...
Suhariyanto   +2 more
semanticscholar   +1 more source

Effect of grain size on blank holder force of fine micro-blanking for Inconel 718 superalloy foils

Materials Research Proceedings
. Regarding product miniaturization, there is a noticeable difference between micro-blanking and macro-blanking in terms of the quality of the parts and the metal deformation behavior.
Kaisheng Ji
semanticscholar   +1 more source

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