Results 41 to 50 of about 14,992,249 (292)

Impact of Cycloid’s and Roller’s Dimensional Errors on the Performance of a Cycloidal Drive for Power Transmission

open access: yesMachines, 2023
Cycloidal roller gearboxes offer good performance in terms of loading capacity and overloading limits, but a precise manufacturing process is required to avoid overloads on relatively small teeth.
Lorenzo Fiorineschi   +3 more
doaj   +1 more source

Generating flexibility in the design of engineering systems to enable better sustainability and lifecycle performance [PDF]

open access: yes, 2015
10.1007/s00163-015-0189-9Research in Engineering Design262121 ...
Cardin, Michel-Alexandre, Hu, Junfei
core   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

open access: yesFEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Exploratory experimental investigations on post-tensioned structural glass beams

open access: yesJournal of Facade Design and Engineering, 2014
Corresponding author: Dr. ir. Christian Louter, Steel Structures Laboratory (ICOM), School of Architecture, Civil and Environmental Engineering (ENAC), École Polytechnique Fédérale de Lausanne (EPFL), GC B3 505, Station 18, Lausanne CH-1015, Switzerland.
Christian Louter   +2 more
doaj  

A Novel Enhanced Arithmetic Optimization Algorithm for Global Optimization

open access: yesIEEE Access, 2022
The arithmetic optimization algorithm (AOA) is based on the distribution character of the dominant arithmetic operators and imitates addition ( $A$ ), subtraction ( $S$ ), multiplication ( $M$ ) and division ( $D$ ) to find the global optimal solution in
Jinzhong Zhang   +3 more
doaj   +1 more source

Design acceleration in chemical engineering [PDF]

open access: yes, 2008
Nowadays, Chemical Engineering has to face a new industrial context with for example: the gradually falling of hydrocarbon reserves after 2020-2030, relocation, emerging of new domains of application (nano-micro technologies) which necessitate new ...
Le Lann, Jean-Marc   +5 more
core   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

The cognitive experience of engineering design: an examination of first-year student stress across principal activities of the engineering design process

open access: yesDesign Science, 2021
The engineering design process can produce stress that endures even after it has been completed. This may be particularly true for students who engage with the process as novices.
Hannah Nolte, Christopher McComb
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

TEC – Thin Environmental Cladding

open access: yesJournal of Facade Design and Engineering, 2014
Corresponding author: Alan Tomasi, Group R&D Project Manager, Permasteelisa S.p.A., viale E. Mattei 21/23 | 31029 Vittorio Veneto, Treviso, Italy. Tel.: +39 0438 505207; E-mail: a.tomasi@permasteelisagroup.com; www.permasteelisagroup.com Permasteelisa ...
Alan Tomasi   +4 more
doaj  

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