Results 31 to 40 of about 548,019 (357)
The Post-Processing of Additive Manufactured Polymeric and Metallic Parts
Journal of Manufacturing and Materials Processing, 2022 The traditional manufacturing industry has been revolutionized with the introduction of additive manufacturing which is based on layer-by-layer manufacturing.
Daniyar Syrlybayev +3 more
doaj +1 more source
A convolution-based approach to cold spray additive manufacturing
Additive Manufacturing Letters, 2021 Cold Spray Additive Manufacturing (CSAM) is a well-established technology that has recently attracted interest for forming 3D shapes in a fast and scalable fashion.
F. Venturi, N. Gilfillan, T. Hussain
doaj +1 more source
Acta Scientiarum: Technology, 2015 Certain techniques, comprising machining and GTAW dressing, have been used in the weld bead edge (region of the welded joint between the weld metal and the base metal) to increase the fillet radius of the region by reducing the stress concentrator factor,
Juvenilson Costa Damascena +5 more
doaj +1 more source
Interfacial reaction between SAC305 and SAC405 lead-free solders and electroless nickel/immersion silver (ENImAg) surface finish [PDF]
, 2017 The different surface finish and solder size on printed circuit board strongly affect the formation of intermetallic compounds (IMCs) and solder joint reliability. Among of various surface finish in the electronic industry, electroless nickel/immersion
Mohamed Anuar, Rabiatul Adawiyah
core
Exploring lipid diversity and minimalism to define membrane requirements for synthetic cells
FEBS Letters, EarlyView.Designing the lipid membrane of synthetic cells is a complex task, in which its various roles (among them solute transport, membrane protein support, and self‐replication) should all be integrated. In this review, we report the latest top‐down and bottom‐up advances and discuss compatibility and complexity issues of current engineering approaches ...
Sergiy Gan +2 more
wiley +1 more source
On the Use of Angled, Dynamic Laser Beams to Improve Stereolithography Surface Finish [PDF]
, 2004 Improved surface finish of Stereolithography (SLA) parts is an important goal for furthering the resolution of the technology. In order to improve the surface finish, a dynamic laser beam with changing angle, beam size, beam shape, and irradiance ...
Rosen, David W., Sager, Benay
core +1 more source
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
FEBS Letters, EarlyView.Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
Results in EngineeringFused Deposition Modeling (FDM) is acknowledged for its ability to rapidly produce physical prototypes from virtual prototypes. While being advantageous, the FDM technique has notable limitations in precisely achieving complex curved geometries with an ...
Mukka Srikanth +2 more
doaj +1 more source
Process Planning Based on User Preferences [PDF]
, 1999 Typical approaches to adaptive slicing in previous literature have typically used surface finish requirements to control the slicing process. As a result, slice schemes improve the part's surface quality, but do not enable explicit trade-offs between ...
Rosen, David W., West, Aaron
core +1 more source
Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source