Results 91 to 100 of about 5,961 (172)

Dough Extrusion 3D Printing of Bioglass With Physico‐Mechanical and Biological Assessments for Bone Tissue Engineering

open access: yesInternational Journal of Applied Glass Science, Volume 17, Issue 3, July 2026.
ABSTRACT Over the past few decades, tissue engineering has undergone significant advancements, enabling the development of complex and customizable synthetic tissue constructs. Among these, 3D printing has emerged as a powerful technique for fabricating scaffolds with precisely controlled architectures capable of mimicking tissue‐specific mechanical ...
Samir Das   +2 more
wiley   +1 more source

Surface-activated fibre-like SBA-15 as drug carriers for bone diseases

open access: yes, 2019
Here, we report an inorganic hexagonally ordered mesoporous fibre-like carrier made of silica as an effective drug delivery system with mineralisation potential.
Adrianna Skwira (12578776)   +4 more
core  

RNA‐based CLEM (RCLEM) bridging RNA localisation and ultrastructural mapping in 3D

open access: yesJournal of Microscopy, Volume 303, Issue 1, Page 120-131, July 2026.
Abstract Spatial transcriptomics and in situ hybridisation techniques have become essential for contextualising single‐cell RNA sequencing (scRNA‐seq) data by mapping cell type– and state–specific mRNA expression within intact tissues. Beyond validating scRNA‐seq predictions, these spatial methods provide critical insight into the localisation of ...
Daan Verhaege   +8 more
wiley   +1 more source

Effect of titanium oxide on properties of materials, film-forming solution obtained from the system on the basis of SiO2-CaO-P2O5-TiO2

open access: yes, 2020
The sol-gel derived film-forming solutions (ERP) system based on SiO2‒CaO‒P2O5‒TiO2. After cooking the solution viscosity has a value of 2,65‒2,7 mm 2/s.
Спивакова, Лариса Николаевна   +1 more
core  

Gallium‐Catalyzed Tandem Carbonyl–Olefin Metathesis/Dehydrogenative Coupling Enables Rapid Access to Cyclopentenes

open access: yesEuropean Journal of Organic Chemistry, Volume 29, Issue 22, 9 June 2026.
A cationic gallium(III) catalyst enables rapid construction of substituted cyclopentenes via tandem carbonyl‐ene metathesis/Friedel–Crafts coupling. Electronic tuning of alcohol electrophiles allows access to diverse, densely functionalized rings in a single operation.
Arnaud Espied   +6 more
wiley   +1 more source

Self‐Assembled Nanoclay Gel With Spheroid MSC‐Derived Exosome Mimetics to Integrate Demineralized Bone Matrix and Noggin‐Targeting miRNA for Synergistic Osteogenesis

open access: yesAdvanced Functional Materials, Volume 36, Issue 45, 5 June 2026.
We report a versatile nanoclay gel carrier platform that enhances the osteogenic efficacy of demineralized bone matrix (DBM) by integrating nanoclay‐based self‐assembly with cell‐derived exosome mimetics loaded with noggin‐targeting miR‐200c. This design amplifies BMP signaling, thereby promoting DBM‐mediated osteogenesis and offering a promising ...
Changlu Xu   +7 more
wiley   +1 more source

Energy Bands of Acceptor-Type Graphite Intercalation Compounds

open access: yes, 1985
Reaction of graphite with liquid antimony pentachloride produced stage 1 and 2 intercalation compounds. A stage-1 SbF₆-compound was prepared by reaction of graphite with nitryl hexafluoroantimonate in solution and by reaction with the solid salt ...
Zaleski, Henryk
core  

Problem Formulation within Open-ended Problems: Looking through the Structure-Behavior-Function (SBF) and Novice-Expert (NE) Frameworks

open access: yes, 2012
Problem formulation is integral to successful problem solving. To introduce problem formulation in first-year engineering classrooms, we utilize model-eliciting-activities (MEAs) – a client-driven engineering problems which guide students individually ...
Salim, Wan Wardatul Amani Wan   +2 more
core   +1 more source

Structural and Chemical Engineering of Sub‐Nanochannel Membranes Toward Ion Selectivity

open access: yesAdvanced Functional Materials, Volume 36, Issue 46, 8 June 2026.
This review summarizes recent advances in structural and chemical engineering of sub‐nanochannels for ion selectivity. We first introduce fundamental ion transport mechanisms within sub‐nanochannels, followed by strategies to tune pore size, geometry, and surface functionalities, categorized into charge‐based, ion‐recognition, hydrophilic bonding, and ...
Yuyu Su   +5 more
wiley   +1 more source

XPS analysis of chitosan-hydroxyapatite biomaterials: from elements to compounds

open access: yes, 2013
Chitosan (Cs) and hydroxyapatite (Ha) were analysed by X-ray photoelectron spectroscopy (XPS). Phosphorylated Cs microparticles and hybrid Cs/Ha microparticles were prepared and analysed by XPS before and after immersion in a solution 1.5 times more ...
Rouxhet, Paul G.   +7 more
core   +1 more source

Home - About - Disclaimer - Privacy