Results 21 to 30 of about 1,208,196 (340)

Recent progress on end-group chemistry of conjugated polymers based on Suzuki-Miyaura catalyst-transfer polymerization

open access: yesGiant, 2023
Addition of functional groups to the end-group of conjugated polymers is key to preparing conjugated macromolecular building blocks useful for producing architecturally complex soft and hybrid conjugated materials.
Hee-Seong Yang   +2 more
doaj  

Skokie, the ACLU and the Endurance of Democratic Theory [PDF]

open access: yes, 1979
ZnO nanorods (NRs) with high surface area to volume ratio and biocompatibility is used as an efficient photosensitizer carrier system and at the same time providing intrinsic white light needed to achieve cancer cell necrosis.
Asif, Muhammad   +4 more
core   +2 more sources

Conjugation in hydrogen-bonded systems [PDF]

open access: yesStructural Chemistry, 2012
Analysis of the electron density distribution in clusters composed of hydrogen fluoride, water, and ammonia molecules, especially within the hydrogen-bond domains, reveals the existence of both σ- and π-binding between molecules. The σ-kind density distribution determines the mutual orientation of molecules.
openaire   +4 more sources

Conjugate Dynamical Systems on C*-algebras [PDF]

open access: yesInternational Mathematics Research Notices, 2012
19 ...
Davidson KR, Kakariadis ETA
openaire   +4 more sources

Research progress in catalytic system of ethylene/conjugated diene copolymerization

open access: yesHecheng xiangjiao gongye, 2023
The copolymerization techniques of ethylene and conjugated diene, such as butadiene and isoprene, were summarized. The structure and performance characteristics of polymers obtained from different catalytic systems were reviewed with 26 references.
SHEN He-yu1,2, LI Mei1, XU Jin-guo1, LIANG Sheng-biao1, TAO Jie1, HAO Xing-tian1
doaj   +1 more source

Chimeric Antisense Oligonucleotide Conjugated to α-Tocopherol

open access: yesMolecular Therapy: Nucleic Acids, 2015
We developed an efficient system for delivering short interfering RNA (siRNA) to the liver by using α-tocopherol conjugation. The α-tocopherol–conjugated siRNA was effective and safe for RNA interference–mediated gene silencing in vivo. In contrast, when
Tomoko Nishina   +11 more
doaj   +1 more source

Influence of Molecular Organization on the Electrical Characteristics of {\pi}-conjugated Self-assembled Monolayers [PDF]

open access: yes, 2015
Two new thiol compounds with {\sigma}-{\pi}-{\sigma} structure were synthesized and self-assembled on gold substrates. The morphology and the structural characterization of SAMs assessed by infrared spectroscopy, contact angle, XPS, electrochemistry and ...
Delafosse, Gregory   +12 more
core   +6 more sources

Design of Bio-Conjugated Hydrogels for Regenerative Medicine Applications: From Polymer Scaffold to Biomolecule Choice

open access: yesMolecules, 2020
Bio-conjugated hydrogels merge the functionality of a synthetic network with the activity of a biomolecule, becoming thus an interesting class of materials for a variety of biomedical applications.
Vittoria Chimisso   +4 more
doaj   +1 more source

The UFM1 system regulates ER-phagy through the ufmylation of CYB5R3

open access: yesNature Communications, 2022
The UFM1 system, a ubiquitin-like conjugation system is crucial for endoplasmic reticulum (ER) homeostasis. Here, authors found that CYB5R3 is covalently conjugated with UFM1, which becomes a signal for ER-phagy, a selective autophagy of ER.
Ryosuke Ishimura   +19 more
doaj   +1 more source

The ISG15 Conjugation System

open access: yes, 2012
ISG15 is a ubiquitin-like modifier that is expressed in response to type 1 interferon signaling (IFN-α/β) and plays a role in antiviral responses. The core E1, E2, and E3 enzymes for ISG15 are Ube1L, UbcH8, and Herc5, respectively, and these are all also induced at the transcriptional level by IFN-α/β.
Jon M. Huibregtse, Larissa A. Durfee
openaire   +3 more sources

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