Results 161 to 170 of about 9,934 (302)

Crack Growth Prediction in Aluminium Alloy at Different Environmental Temperatures

open access: yes, 2006
. The evaluation of the crack initiation and propagation under different environmental conditions is of great interest for many engineering applications.
CARPINTERI, Andrea   +3 more
core  

Self‐Seeded Nucleation of PET in a Benign Solvent Yields a High Modulus Aerogel With Ultra‐Low Thermal Conductivity

open access: yesAdvanced Materials, EarlyView.
A new benign solvent (1,3‐diphenylacetone) enables a simple, safe, and sustainable dissolution and gelation method to convert waste PET into low density, monolithic aerogels with high mechanical strength (E = 20 MPa) and remarkably low thermal conductivity (k = 21.9 to 28.9 mW/m·K).
Kira R. Baugh   +9 more
wiley   +1 more source

Advances in Magnesium‐Based Thermoelectrics: A Critical Review

open access: yesAdvanced Materials, EarlyView.
Magnesium‐based thermoelectric materials have emerged as promising candidates for low‐to‐mid‐temperature energy conversion due to their abundance, low cost, and competitive performance. This review summarizes recent advances in Mg3X2, MgAgSb, and Mg2X systems, covering transport mechanisms, fabrication strategies, stability challenges, and device ...
Li‐Min Zhang   +5 more
wiley   +1 more source

Electrospun Surface-Modified Epidermal Strain Sensors Enable Silent Speech and Hand Gesture Recognition for Virtual Reality Interaction. [PDF]

open access: yesNanomaterials (Basel)
Wang Z   +14 more
europepmc   +1 more source

ON THE CRACK PATH IN A STRUCTURE OF NON UNIFORM STIFFNESS

open access: yes, 2012
The analysis of the formation of a crack in a structure impacting a body of given shape, stiffness and strength is very useful for studying the safety measures able to prevent the recurrence of the event.
PENTA, FRANCESCO   +3 more
core  

Deep Learning Inverse Design of Phase‐Change Reconfigurable Terahertz Metadevices for Multidimensional Secure Communication

open access: yesAdvanced Materials, EarlyView.
A deep learning inverse‐design framework is established to create versatile reconfigurable terahertz metadevices. By synergizing deep learning with phase‐change materials, this approach enables on‐demand customization of multidimensional electromagnetic responses.
Yisheng Dong   +11 more
wiley   +1 more source

XFEM for fretting fatigue: straight VS mixed mode crack propagation

open access: yes, 2012
Fretting fatigue is a combination of two complex and serious mechanical phenomena, namely fretting and fatigue. The combination of these two phenomena can cause sudden fracture of components that are subjected to the oscillatory motions (fatigue) and at ...
Hojjati Talemi, Reza, Abdel Wahab, Magd
core  

Soft Hardware, Flowing Software: Reconfigurable Microfluidics for Adaptable Chemical Computation

open access: yesAdvanced Materials, EarlyView.
A reconfigurable microfluidic platform based on soft, photo‐printable, and chemically erasable hydrogel structures printed and erased in situ is used to control flow routing, mixing, chemical patterning, and even chemical computing. Using hardware to control chemical computations decouples logic function from molecular composition, demonstrated via ...
Piet J. M. Swinkels   +4 more
wiley   +1 more source

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