Results 141 to 150 of about 39,772,641 (314)

Synthesis and post-polymerisation functionalisation of aliphatic poly(carbonate)s [PDF]

open access: yes
This work describes the controlled organocatalytic ring-opening polymerisation (ROP) of cyclic carbonates with pendant groups for the preparation of functional aliphatic poly(carbonate)s and poly(estercarbonate) s. Their subsequent post-polymerisation
Tempelaar, Sarah
core  

Poly I∶C injection attenuates S. japonicum egg-induced hepatic fibrosis via NK cell-dependent manner.

open access: yes, 2013
S. japonicum-infected mice were chronically treated with control IgG or anti-ASGM1 Ab and poly I∶C from week 5 to week 10 post-infection. Collagen deposition and the α-SMA+area were quantified and shown in (A) and (B), respectively.
Suqin Man (336159)   +7 more
core   +1 more source

Regulated Ion‐Diffusion Hydrogels for Subtle and Multimodal Temperature‐Strain Sensing in Wound Monitoring

open access: yesAdvanced Functional Materials, EarlyView.
A soft, dual‐channel hydrogel patch enables simultaneous detection of wound temperature and strain by integrating ion‐diffusion‐mediated thermoelectric and resistive sensing. The conformal design maintains stable performance during motion, capturing subtle inflammatory and mechanical changes for continuous wound monitoring.
Yu Fang   +7 more
wiley   +1 more source

Ellipsometric and atomic force microscopic investigations on poly(para-phenylenevinylene) and poly(phenylquinoxaline) thin films.

open access: yes, 2000
We have investigated the optical properties of poly( para-phenylenevinylene) (PPV) prepared via the standard precursor route and poly(phenylquinoxalines) (PPQ). The complex refractive indices are (1,75-i.0.004) for PPQ and (1,62-i.0.002) for PPV.
Schrader, S   +17 more
core   +1 more source

Fully Additive Vertical Organic Electrochemical Transistors on Renewable and Compostable Substrates Enable Ultrasensitive Bioelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Fully additive vertical organic electrochemical transistors (vOECTs) with channel‐length of 226 nm on a 50 µm compostable substrate achieve >106 current modulation and ∼36 mS transconductance. Ion‐selective integration enables 1.1 mA dec−1 sensitivity and 36 µm detection limit, highlighting a scalable platform for sustainable electronics and ...
Giulia Frusconi   +3 more
wiley   +1 more source

Putative polyadenylation signals in C. variabilis and PBCV-1.

open access: yes, 2014
(A), (B) Nucleotide frequencies within 100 nucleotides upstream from the predicted poly(A+) site in C. variabilis and PBCV-1 genes, respectively. Curve profiles were smoothed using the average of 5 neighboring positions. (C), (D) Distribution of putative
Jean-Jack Riethoven (13854)   +9 more
core   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

open access: yesAdvanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas   +6 more
wiley   +1 more source

Effect of Deposition Method on Grain Boundary Alignment and Off-State Leakage in Polycrystalline Silicon Channel

open access: yesCrystals
Polycrystalline silicon (poly-Si) is a promising channel material for three-dimensional (3D) stacked memory architecture owing to its process compatibility and excellent manufacturability.
Sung Jun Kim   +10 more
doaj   +1 more source

The C/G and C/U ratios at the polyadenylation [poly(A)] tail attachment position of non-A-type poly(A) transcripts.

open access: yes, 2013
The 18 species, namely 12 animals, 3 dicot plants, and 3 monocot plants (3 cereals: rice, maize, and sorghum), were sorted from smallest (1) to largest (18) by the C/G ratios at the poly(A) tail attachment position of non-A-type poly(A) sites.
Xiu-Qing Li (135812)   +1 more
core   +1 more source

Bio‐Inspired Synthesis of Macroporous Single Crystal Particles as Scattering Agents

open access: yesAdvanced Functional Materials, EarlyView.
A general strategy is presented that delivers unique, single‐crystal microparticles that combine submicron macroporosity and uniform particle shapes. A bioinspired approach is used to occlude three distinct types of additives – polystyrene microspheres, polymer vesicles and amino acids – within calcite single crystals, and subsequent thermal annealing ...
Stephanie E. Foster   +11 more
wiley   +1 more source

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