Results 81 to 90 of about 544,641 (311)

Stable Protein‐Based G‐Quadruplex‐Derived Supramolecular Bioinks as Tunable ECM‐Mimetic Constructs Assembled by Combining Non‐Covalent and Covalent Strategies

open access: yesAdvanced Materials, EarlyView.
Harnessing the synergistic interplay of supramolecular self‐assembly, under macromolecular crowding conditions, and enzymatic‐mediated covalent crosslinking toward a stable protein‐based G‐quadruplex‐derived supramolecular bioink. This bioinspired strategy enables the biofabrication of complex and tunable ECM‐mimetic constructs, providing a platform ...
Vera Sousa   +6 more
wiley   +1 more source

Factors Associated with Complications in Older Adults with Isolated Blunt Chest Trauma

open access: yesWestern Journal of Emergency Medicine, 2009
OBJECTIVE: To determine the prevalence of adverse events in elderly trauma patients with isolated blunt thoracic trauma, and to identify variables associated with these adverse events.METHODS: We performed a chart review of 160 trauma patients age 65 and
Lotfipour, Shahram   +5 more
doaj  

Evaluation of muscle nutritional value and flavor quality between triploid and diploid blunt snout bream (Megalobrama amblycephala): Applications of breeding improvement in fish quality

open access: yesAquaculture Reports
This study was to investigate the variances in muscles nutritional value and flavor quality between diploid (DBSB) and triploid blunt snout bream (Megalobrama amblycephala) (TBSB) muscles. Under the same culture conditions, the crude protein level, total
Xiao-Lei Su   +3 more
doaj   +1 more source

Tough and Rapidly Relaxing Hydrogels Via Programmable Crosslink Kinetics

open access: yesAdvanced Materials, EarlyView.
A kinetic programming strategy encodes supramolecular crosslink lifetimes in single polymer networks via stoichiometric control of fast and slow hostguest interactions. This enables predictable stress relaxation on biologically relevant timescales (0.1‐100 s) while maintaining exceptional toughness (up to 14,500 J m−2), resolving the long‐standing ...
Yuanyuan Wei   +3 more
wiley   +1 more source

Liquids as Reinforcements for Anisotropic and Tough Soft Matter Composites

open access: yesAdvanced Materials, EarlyView.
Liquid metal droplets are shaped and oriented within soft elastomers to create all‐soft matter composites with programmable mechanical anisotropy. These liquid inclusions act as fiber‐like reinforcements, enabling directional stiffness, enhanced toughness, and controlled crack steering under extreme deformation, offering new routes to resilient soft ...
Gwyneth M. Schloer   +5 more
wiley   +1 more source

Blunt Honesty, Incentives, and Knowledge Exchange

open access: yes, 2016
We propose a simple mechanism to facilitate the buying and selling of useful, bluntly honest information. The for-profit, arm's length knowledge exchange this mechanism enables may dramatically increase the pace of scientific progress.Comment: 3 ...
Knuteson, Bruce
core   +1 more source

Magnetic Textiles: A Review of Materials, Fabrication, Properties, and Applications

open access: yesAdvanced Materials Technologies, EarlyView.
Magnetic textiles (M‐textiles) are emerging as a programmable materials platform that merges magnetic matter with hierarchical textile structures. This article consolidates magnetic material classes, textile architectures, and fabrication and magnetization strategies, revealing structure–property–function relationships that govern magneto‐mechanical ...
Li Ke   +3 more
wiley   +1 more source

The impact of gut microbial short-chain fatty acids on colorectal cancer development and prevention

open access: yesGut Microbes
Cancer is a long-term illness that involves an imbalance in cellular and immune functions. It can be caused by a range of factors, including exposure to environmental carcinogens, poor diet, infections, and genetic alterations.
Boobalan Thulasinathan   +8 more
doaj   +1 more source

Self‐Soldering, Stretchable and Self‐Healing Liquid Metal Elastomer Interconnections for Soft Electronics Platforms

open access: yesAdvanced Materials Technologies, EarlyView.
A self‐healing and electrically conductive liquid metal elastomer enables robust self‐soldering of surface mount devices for soft electronics. Photothermally activated conductive pathways, strong pressure‐sensitive adhesion, and stable package‐integrated contacts provide high conductivity and extreme stretchability.
Su Thiri San   +5 more
wiley   +1 more source

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