Results 181 to 190 of about 920 (212)

Liquid Crystal Elastomer Actuator Matrix for Large Area Applications

Advanced Materials Technologies, EarlyView.
A scalable approach is used to manufacture a digitally‐controllable, 2D 5 × 5 actuator matrix. The elements of the matrix are produced by direct ink writing of a liquid crystal elastomer ‘artificial muscle’ on large‐area flexible thin‐film heaters. In optimizing the low‐power actuators, multiple heater designs and substrate materials are investigated ...
Giulia Spallanzani, Bart Peeters, Danqing Liu, Peter Zalar, Hylke B. Akkerman, Jeroen A. H. P. Sol   +5 more
wiley   +1 more source

Unlocking Terahertz Steganography: Authentication of Hidden Images in Flexible Media

Advanced Materials Technologies, EarlyView.
Hidden information in multilayered devices, such as steganographic portraits, is detected and authenticated using reflection‐mode terahertz time‐domain imaging. Image reconstruction relies on a dedicated figure‐of‐merit obtained by integrating the signal intensity over the time‐window associated with the reflection from the metallic mirror backing the ...
Tiziana Ritacco, Francesca Vittorioso, Dimitrios C. Zografopoulos, Romeo Beccherelli, Walter Fuscaldo   +4 more
wiley   +1 more source

Biodegradable and Edible Milli‐Fluidic Logic Circuits

Advanced Materials Technologies, EarlyView.
Fully biodegradable and edible fluidic circuits are developed using gelatin‐based valves that operate at low pressure. Logic gates, a one‐bit memory, and a ring oscillator are demonstrated, showing that biodegradable materials can perform computation and control.
Shuhang Zhang, Bokeon Kwak, Özgün Ekrem, Dario Floreano   +3 more
wiley   +1 more source

Structural Diversity and Stability of Organic-Inorganic Hybrid Quinuclidine-Based Metal Bromides. [PDF]

Inorg Chem
Jach E, Kowalska DA, Trzebiatowska M, Medycki W, Ostrowski A, Bednarski W, Gusowski MA, Staniorowski P, Bartosiewicz A, Dieu U, Ciżman A.   +10 more
europepmc   +1 more source

Liquid Metal Resistive Sensing Architectures for Measuring Diaphragm Strain Responses on Obstructed Surfaces

Advanced Materials Technologies, EarlyView.
A liquid metal‐based strain‐sensing architecture to measure the deformation of a circular diaphragm against obstructed surfaces is formulated using finite element modeling and confocal imaging to establish the mechanical framework and is utilized to control diaphragm‐induced confinement on a bead array, as validated by biomolecular loading level ...
Abdullah‐Bin Siddique, Jui‐Hong Weng, Deng‐Kai Yang, Chia‐Fu Chou, Nathan S. Swami   +4 more
wiley   +1 more source

A rare case of extensive neurogenic heterotopic ossification: a case report. [PDF]

BMC Musculoskelet Disord
Somani V, Shaikh A, Desai MM, Gupta R.
europepmc   +1 more source

Posterolateral tibial plateau fracture with anterior cruciate ligament injury has biomechanical characteristics of anterolateral rotatory instability through finite element analysis. [PDF]

Sci Rep
Xu Q, Han G, Zhang Z, Ci Y.
europepmc   +1 more source

Ureteroscopy for renal allograft lithiasis: institutional experience and global insights from a systematic review. [PDF]

Transl Androl Urol
Lim JH, Yang X, Chong TW, Aslim EJ, Gan VHL, Ng LG, Taguchi K, Lu Y.   +7 more
europepmc   +1 more source

[Role of ultrasound in critically ill patients with heart failure] [PDF]

Rev Fac Cien Med Univ Nac Cordoba
Lozita J, Ricarte Bratti JPL, Vicentin JM, Pinto NE.   +3 more
europepmc   +1 more source