Results 131 to 140 of about 166,378,893 (241)

Development and characterization of a multifunctional alginate-chitosan hydrogel incorporating nano-hydroxyapatite and <i>Thymus vulgaris</i> for wound dressing applications. [PDF]

Biomater Biosyst
Karimi K, Manafi S, Mirjalili F.
europepmc   +1 more source

Strong Lead‐Free Bioinspired Piezoceramics for Durable Energy Transducers

Advanced Functional Materials, EarlyView.
We fabricated brick‐and‐mortar lead‐free piezoceramics with Bi0.5Na0.5TiO3 monocrystal platelets as bricks and amorphous silica as mortar. The alignment of the bricks and the presence of the amorphous silica led to anisotropic residual stresses. These residual stresses increase the samples toughness, strength and durability while the brick alignment ...
Ruxue Yang, Temesgen Tadeyos Zate, Peiren Wang, Soumyajit Mojumder, Elo Overgaard Mogensen, Oriol Gavalda‐Diaz, Zihe Li, Shitong Zhou, Ajeet Kumar, James Roscow, Hamideh Khanbareh, Astri Bjørnetun Haugen, Florian Bouville   +12 more
wiley   +1 more source

Fabrication and Wear Performance of Al Matrix Composites Reinforced with Metallic and Oxidized WMoNb Medium-Entropy Alloy Powders. [PDF]

Materials (Basel)
Albayrak MG.
europepmc   +1 more source

A Thermodynamic Model of Antiferroelectics and Its Application to Electric Field Induced Antiferroelectric‐Ferroelectric Transition in PbZrO3

Advanced Functional Materials, EarlyView.
A thermodynamic model that incorporates ferroelectric, antiferroelectric, and antiferrodistortive orders of PbZrO3${\rm PbZrO}_3$ is established and parameterized based on experimental measurements and first‐principles calculations. We derive a Clapeyron‐like equation for describing the temperature‐dependence of critical electric fields for the ...
Zhiyang Wang, Guodong Zhao, Aiden Ross, Long‐Qing Chen   +3 more
wiley   +1 more source

Efficient Third Party Liability of Auditors in Tort Law and in Contract Law [PDF]

A wrong audit can cause damages to shareholders. This happens especially if outside shareholders base their investment decision on the audit and buy overpriced company shares.
Hans-Bernd Schäfer
core  

Systematic Investigation on Particle and Pore Size Effects of Mesoporous Silica on Molecular Mobility and Physical Stability of Overloaded Amorphous Acetaminophen. [PDF]

Mol Pharm
Larasati F, Kawakami K.
europepmc   +1 more source

Operando Tracking of Oxygen‐Vacancy Dynamics and Negative Capacitance in Ca‐Doped BiFeO3

Advanced Functional Materials, EarlyView.
Operando electrochemical impedance spectroscopy, combined with electrocoloration, enables a direct correlation between real‐space ionic redistribution and the corresponding frequency‐domain electrical response. In lateral Ca‐doped BiFeO3 devices, time‐resolved impedance snapshots capture the evolution from bulk‐dominated mixed conduction to an ...
Jeonghun Suh, Heung‐Sik Park, Jong‐Sook Lee, Chan‐Ho Yang   +3 more
wiley   +1 more source

Enhanced Long-Term Barrier and Corrosion Protection of Epoxy Coatings Modified With Silica Nano-Oil. [PDF]

Chem Asian J
Zhou H, Tan JC, Huang Y, Yi ZQ, Zhang W, Ye KQ, Cao S, Lu Y, Geng W, Yang XY.   +9 more
europepmc   +1 more source

Tough and Skin‐Free Porous Polyelectrolyte Complex Hydrogels via Salt‐Induced Aqueous Phase Separation

Advanced Functional Materials, EarlyView.
Controlling counterion exchange rate during aqueous phase separation enables the formation of skin‐free, homogeneously porous polyelectrolyte complex hydrogels by suppressing kinetically trapped skin layers and macrovoids. The resulting hydrogel networks exhibit exceptional toughness (∼15 MJ·m−3) and enable 3D (bio)printing and post‐functionalization ...
Adrivit Mukherjee, Vishakha Vishakha, Julien Es Sayed, Hugo Brummer, Peter Dijkstra, Ajay Giri Prakash Kottapalli, Ranjita K. Bose, Marleen Kamperman   +7 more
wiley   +1 more source

Tuning of a CuAl₂O₄:NiO hybrid semiconductor with a Eu cocatalyst: state-of-the-art design and sustainable approach for H₂ generation from water splitting. [PDF]

Nanoscale Adv
Yasmeen H, Bashir A, Zaman T, Aamir M, Bashir R, Tabassum N, Abbas SM, Ahmad I.   +7 more
europepmc   +1 more source