Results 31 to 40 of about 275,385 (183)

Hybrid Additive Manufacturing of Highly Stretchable Bottlebrush Polymer Nanocomposites by Decoupled Extrusion and Photopatterning

Advanced Materials Technologies, EarlyView.
A Hybrid Direct Ink Writing–Digital Light Processing (HDD) strategy decouples material extrusion from shape definition, enabling high‐fidelity additive manufacturing of highly viscous, yield‐stress polymer nanocomposites. Excess ink acts as a removable, self‐supporting scaffold, allowing fabrication of unsupported and embedded complex architectures ...
Shahryar Ramezani Bajgiran, Emmanuel Oduro, Daniel A. Rau, Li‐Heng Cai   +3 more
wiley   +1 more source

MPEG-4 Software Video Encoding [PDF]

, 2013
A Thesis submitted in fulfillment of the requirements of the degree of doctor of Philosophy in the University of LondonThis thesis presents a software model that allows a parallel decomposition of the MPEG-4 video encoder onto shared memory ...
Hamosfakidis, Anastasios
core   +4 more sources

Engineering Ultrastable Intrinsic Radicals: Graphene Quantum Dots With NIR‐II Emission for Dynamic Deep‐Tissue Bioimaging

Advanced Science, EarlyView.
Stable radicals are attractive for photonic and quantum information technologies but are often limited by instability. We stabilize intrinsic radicals in graphene quantum dots via 2D polymerization of perylene derivatives, where bilayer defect confinement suppresses quenching (100–500 K).
Qin Xu, Yijie Hou, Bingzhe Wang, Tesen Zhang, Yupeng Liu, Shuaiqi Li, Maohua Chen, Guichuan Xing, Dongbo Guo, Songnan Qu   +9 more
wiley   +1 more source

Coupled Environmental Effects in Competitive Inhibition of Dynamic Hydrazone Hydrogels

Macromolecular Rapid Communications, EarlyView.
Environment Alters Competitive Inhibition of Crosslinks. Ion concentration, pH, and buffer composition govern exchange kinetics and network stability in dynamic benzyl‐hydrazone hydrogels. These factors are particularly important when utilizing small‐molecule competitors for enhanced control over gel mechanics, underscoring the need to control the ...
Sirilak Mekcham, Alexander D. Claiborne, Megan S. Rothenberg, Owen A. Lee, Elizabeth Thompson, Megan R. Hill   +5 more
wiley   +1 more source

Patterning of Artificial Cell Populations Via Laser Induced Forward Transfer for Controlled and Localized Cargo Uptake and Release

Small, EarlyView.
Polypeptide‐based complex coacervate artificial cells were prepared in situ within a viscoelastic matrix and adhered to the biomaterial ink, which was subsequently LIFT‐printed. The artificial cells preserved their structural stability during printing and retained biologically relevant properties, showing controlled cargo uptake and release ...
Yiğitcan Sümbelli, Núria Ginés Rodriguez, Lars J. M. M. Paffen, Arjan Hazegh Nikroo, Riccardo Levato, Jan C. M. van Hest, Jos Malda   +6 more
wiley   +1 more source

Aggregated feature retrieval for MPEG-7 [PDF]

, 2003
In this paper we present an initial study on the use of both high and low level MPEG-7 descriptions for video retrieval. A brief survey of current XML indexing techniques shows that an IR-based retrieval method provides a better foundation for retrieval ...
Jiamin Ye, Smeaton, Alan F., Alan F. Smeaton, Ye, Jiamin   +3 more
core   +2 more sources

Diagnostic Discordance in Recurrent Pregnancy Loss: Hysteroscopy Resolves Ultrasound–MRI Disagreement in Septate Uterus, but Concurrent Ovulation Induction Precludes Causal Attribution of the Reproductive Outcome

Clinical Case Reports, Volume 14, Issue 10, October 2026.
ABSTRACT Congenital uterine anomalies are an important and potentially treatable contributor to recurrent pregnancy loss (RPL). The septate uterus is the commonest Müllerian anomaly linked to first‐trimester loss, and its differentiation from the benign arcuate uterus is essential for management, yet imaging modalities may disagree.
Iftekhar Ahmed Sakib, Ayesa Perveen, Nishad Tasnim   +2 more
wiley   +1 more source

Adaptive video streaming for Technology-Enhanced Learning in workplaces

Je-LKS: Journal of E-Learning and Knowledge Society, 2015
In recent years, the interest has been growing in video communication for training. Video clips have become an important learning resource, both within B2B distance training service offerings and the most popular social networking portals, such as ...
Maurizio Megliola, Michele Sesana, Roberto Sanguini   +2 more
doaj   +1 more source

Probing the Structure and Thermoresponsive Behavior of Multicompartment Micelles by Combined Solution‐ and Solid‐State NMR Spectroscopy

Analysis &Sensing, Volume 6, Issue 5, September 2026.
Combined solution‐ and solid‐state NMR spectroscopy is used to probe chain rearrangements in thermoresponsive PNIPAM‐based micelles. We show how core composition affects micellar dynamics and chain mobility across the LCST transition of PNIPAM.
Justyna Żmuda, Ann‐Christin Pöppler
wiley   +1 more source

Naturalistic Observations of Children and Adolescents in Diverse Contexts: Methods, Challenges and Recommendations

Infant and Child Development, Volume 35, Issue 3, May/June 2026.
ABSTRACT The understanding of child development benefits from varied research approaches, including those that reflect the complexity of children's experiences across diverse and real‐world contexts. This article advocates for the broader use of naturalistic observations within developmental psychology, highlighting its unique value in capturing ...
Lara A. Wood, Claire Sutherland, Jing Xu, Bruce Rawlings, Sarah Pope‐Caldwell, Olivier Mboumba, Armel Elenga Ondaye, Grace Revenant Ngoma, Roger Ndenguele, Eve Holden, Sheina Lew‐Levy   +10 more
wiley   +1 more source