Results 61 to 70 of about 391,699 (298)

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

open access: yesAdvanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

Wadsley–Roth Crystallographic Shear Structure Niobium‐Based Oxides: Promising Anode Materials for High‐Safety Lithium‐Ion Batteries

open access: yesAdvanced Science, 2021
Wadsley–Roth crystallographic shear structure niobium‐based oxides are of great interest in fast Li+ storage due to their unique 3D open tunnel structures that offer facile Li+ diffusion paths.
Yang Yang, Jinbao Zhao
doaj   +1 more source

Ultralight reactive metal foams produced as structural shapes in space: System design [PDF]

open access: yes, 1984
This autonomous experiment for foaming metals in space involved: (1) payload support structure; (2) furnace and foaming apparatus; (3) electronic controls; (4) battery power; and (5) metallurgy.
Cocks, F. H.   +2 more
core   +1 more source

Norms and the meaning of omissive enabling conditions [PDF]

open access: yes, 2019
People often reason about omissions. One line of research shows that people can distinguish between the semantics of omissive causes and omissive enabling conditions: for instance, not flunking out of college enabled you (but didn’t cause you) to ...
Bello, Paul   +3 more
core   +2 more sources

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

open access: yesAdvanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco   +8 more
wiley   +1 more source

Structural Safety Performance Simulation Analysis of a Certain Electric Vehicle Battery Pack Based on Multi-Working-Condition Safety Evaluation

open access: yesWorld Electric Vehicle Journal
This study takes the power battery pack of a pure electric vehicle as the research object, focusing on safety—a core concern widely emphasized in the automotive industry. In practical application scenarios, evaluating the safety of the power battery pack
Jinbo Wang   +3 more
doaj   +1 more source

Lithium Ion Battery Safety

open access: yesInterface magazine, 2012
This editorial introduces topical articles dealing with lithium battery safety challenges. This issue of Interface addresses some of the most challenging issues related to inherent lithium-ion cell safety and the progress that has been made in recent years. Dan Doughty and E.
C. J. Orendorff, D. H. Doughty
openaire   +1 more source

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

open access: yesAdvanced Functional Materials, EarlyView.
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou   +3 more
wiley   +1 more source

Theoretical Study on Photocatalytic Reduction of CO2 on Anatase/Rutile Mixed-Phase TiO2

open access: yesMolecules
The construction of anatase/rutile heterojunctions in TiO2 is an effective way of improving the CO2 photoreduction activity. Yet, the origin of the superior photocatalytic performance is still unclear.
Jieqiong Li   +4 more
doaj   +1 more source

Assisted assignment of automotive safety requirements [PDF]

open access: yes, 2013
ISO 26262, a functional-safety standard, uses Automotive Safety Integrity Levels (ASILs) to assign safety requirements to automotive-system elements. System designers initially assign ASILs to system-level hazards and then allocate them to elements of ...
Araújo, Rui Esteves   +4 more
core   +1 more source

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