Results 81 to 90 of about 14,072 (220)

Aqueous Two‐Phase Bioinks for Discrete Packing and Compartmentalization of 3D Bioprinted Cells

open access: yesAdvanced Healthcare Materials, Volume 15, Issue 25, 3 July 2026.
Aqueous two‐phase systems (ATPS) enable the formation of biomimetic interfaces crucial for tissue engineering. However, clinical translation remains limited by the challenge of precisely controlling cellular compartmentalization. Here, we developed ATPS biomaterial inks for 3D bioprinting allowing tuneable droplet formation via NaCl modulation.
Martina Marcotulli   +17 more
wiley   +1 more source

The Ni,Cd Heteroatoms‐Initiated Synergistic Tuning of Electron Configuration in Fe2VO4 Nanosheets Electrocatalysts to Profoundly Stabilize Alkaline Seawater Electrolysis

open access: yesAdvanced Functional Materials, Volume 36, Issue 50, 22 June 2026.
A Ni,Cd‐codoped Fe2VO4/NF bifunctional electrocatalyst is rationally designed for efficient seawater electrolysis. Synergistic effect modulates electron configuration, optimizes intermediates adsorption, stabilizes high‐valence Fe/V sites, and repels chloride ions to suppress corrosion and side reactions, thus contributing to performance improvement of
Weiguo Huang   +15 more
wiley   +1 more source

Sitting is the new smoking. Modelling physical activity interventions in North Rhine-Westphalia [PDF]

open access: yes, 2017
Mensing M, Mekel OCL. Sitting is the new smoking. Modelling physical activity interventions in North Rhine-Westphalia. European Journal of Public Health.
Mensing, Monika, Mekel, OCL
core   +1 more source

Engineering Pendant Group Chemistry to Control Hydrophilicity and Oxidative Degradation of Thioketal‐Based Biomaterials

open access: yesAdvanced Functional Materials, Volume 36, Issue 51, 25 June 2026.
Thioketal (TK) polymers are promising biomaterials due to their selective biodegradation by reactive oxygen species (ROS), but they respond slowly to physiologic doses of ROS. Here, the TK bond's pendant groups are modified to enhance the degradation of TK‐based implants both in vitro and in vivo.
Karina A. Bruce   +6 more
wiley   +1 more source

Derived classes as a basis for views in UML/OCL data models [PDF]

open access: yes
UML is the de facto standard language for analysis and design in object-oriented frameworks. Information systems, and in particular information systems based on databases and their applications, rely heavily on sound principles of analysis and design ...
Balsters, H.
core   +1 more source

Improving the OCL Semantics Definition by Applying Dynamic Meta Modeling and Design Patterns [PDF]

open access: yes, 2008
. OCL is a standard specification language, which will probably be supported by most software modeling tools in the near future. Hence, it is important for OCL to have a solid formal foundation, for its syntax and its semantic definition.
Birgit Demuth   +11 more
core  

EARLY IDENTIFICATION OF SOFTWARE DEFECTS USING OCL PREDICATES TO IMPROVE SOFTWARE QUALITY [PDF]

open access: yesJournal of Engineering Science and Technology, 2015
Formal specification-based testing has been used widely to assess potential faults or prove their absence in a given system at the earliest. This research work has proposed an automated fault-based testing framework to test the specification of the ...
A. JALILA, D. J. MALA, M. ESWARAN
doaj  

Incremental Evaluation of OCL Constraints [PDF]

open access: yes, 2006
Integrity checking is aimed at efficiently determining whether the state of the information base is consistent after each operation execution. Incremental integrity checking exploits available information about the structural events that define the operation effect to compute integrity constraint violations considering as few entities of the ...
Cabot Sagrera, Jordi   +1 more
openaire   +3 more sources

Ultrasmall High‐Entropy Materials: Nanoscale Effects, Synthesis, and Mechanistic Insights

open access: yesAdvanced Functional Materials, Volume 36, Issue 52, 29 June 2026.
This review article focuses on sub‐10 nm high‐entropy materials that combine nanoscale design with complex compositions for next‐generation applications. ABSTRACT Ultrasmall high‐entropy nanomaterials (USHENMs, <10 nm) merge multicomponent chemistry with size‐dependent effects, forming a distinct class of materials with unprecedented properties.
Yueyue He   +5 more
wiley   +1 more source

A 640 nA IQ Output-Capacitor-Less Low Dropout (LDO) Regulator with Sub-Threshold Slew-Rate Enhancement for Narrow Band Internet of Things (NB-IoT) Applications

open access: yesMicromachines
An ultra-low quiescent current output-capacitor-less low dropout (OCL-LDO) regulator for power-sensitive applications is proposed in this paper. To improve the gain of the OCL-LDO feedback loop, the error amplifier employs a combination of a cross ...
Yuxin Zhang   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy