Results 81 to 90 of about 4,675,322 (307)

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

open access: yesFEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka   +11 more
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  

SciTech News Volume 71, No. 3 (2017) [PDF]

open access: yes, 2017
Columns and Reports From the Editor.........................3 Division News Science-Technology Division....5 Chemistry Division....................8 Conference Report, Marion E, Sparks Professional Development Award Recipient..9 Engineering Division......

core   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Teeth profile parameter design and transmission property analysis of external generating wave movable teeth transmission

open access: yesThe Journal of Engineering, 2018
A highly efficient integrated transmission unit – external generating wave movable teeth transmission − was proposed and two kinds of typical transmission types were researched.
Yali Yi, Yunfei Gao, Rui Wei, Herong Jin
doaj   +1 more source

Safety design method of a civil aircraft cargo door actuation system

open access: yesThe Journal of Engineering, 2020
A safety design method of a civil aircraft cargo door actuation system has been listed in this study in order to fulfil the requirements of airworthiness throughout the product's life circle, in which a safety design process has been illustrated to show ...
Wang Danyang   +4 more
doaj   +1 more source

Design for Values in Engineering

open access: yes, 2014
Values have probably always played a role in engineering design. However, in current practices and design methods, the attention for values in engineering design tends to be implicit and unsystematic. Establishing Design for Values in engineering would require overcoming this situation.
openaire   +4 more sources

Issues Affecting Security Design Pattern Engineering [PDF]

open access: yes, 2013
Security Design Patterns present the tried and tested design decisions made by security engineers within a well documented format. Patterns allow for complex security concepts, and mechanisms, to be expressed such that non domain experts can make use of ...
de Muijnck-Hughes, Jan, Duncan, Ishbel
core  

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 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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