Results 121 to 130 of about 993,004 (238)
Advanced Science, EarlyView.A snap‐top delivery nanosystem based on an azobenzene metal–organic framework achieves targeted release of 6‐mercaptopurine via acid‐stable frameworks and hypoxia/pH dual‐responsive β‐cyclodextrin gates. This multifunctional platform integrates three synergistic mechanisms: precision drug delivery to inflammatory sites, intrinsic antioxidant properties
Xin Li +6 more
wiley +1 more source
Host-Guest Supramolecular Dendrimers
, 2007 The formation of new supramolecular dendrimers from interlocked host/guest unimers is reported. Unimer entities have two host binding sites (βCD) and two guest binding sites (two adamantly or two p-tert-butylbenzoate moities).
Mercedes Alcalde +10 more
core +1 more source
Advanced Science, EarlyView.ABSTRACT The human body functions as a natural reactor for a vast network of chemical and biological reactions and physical interactions among small molecules, proteins, cells, and numerous other components. These reactions/interactions are essential for maintaining normal physiological functions.
Yuhao Cai, Chao Zhao
wiley +1 more source
AggregateChirality in confined nanospaces has brought some new insights into chirality transfer, amplification, and chiroptical properties. However, chirality switching, which is a common phenomenon in biological systems, has never been realized in confined ...
Yali Hou +10 more
doaj +1 more source
Advanced Science, EarlyView.A hierarchically structured Fe‐BTC‐PMA immobilized 3D‐printed platform is engineered as a robust artificial enzyme for colorimetric glucose sensing. The hybrid architecture efficiently activates H2O2 to drive TMB oxidation. This integrated system enables sensitive, reusable, and scalable detection with enhanced catalytic stability and analytical ...
Paramita Koley +10 more
wiley +1 more source
Host-Guest Relationships in Non-Commercial Tourism Settings: WWOOFing in New Zealand
, 2012 This study investigates host-guest elationships in a non‐commercial tourism setting within the context of WWOOF (World Wide Opportunities on Organic Farms) in New Zealand. WWOOF is a worldwide membership network of organic farms, and is comprised of non‐
Cronauer, Dagmar (11687923) +1 more
core +1 more source
Advanced Science, EarlyView.A mechanically interlocked polyrotaxane hydrogel integrates sliding macrocycles within a covalent network, yielding skin‑like softness, high stretchability, robust adhesion, and stable ionic conductivity. This multifunctional interface enables simultaneous high‑fidelity monitoring of human motion and epidermal electrophysiological signals (ECG/EMG ...
Hao‐Zheng Huang +9 more
wiley +1 more source
Selectivity in host-guest compounds
, 2022 It isn't easy to separate structurally similar guests by conventional methods such as distillation if the mixture components have similar functional groups and boiling points.
Sykes, Nicole M
core
Charge-transfer complexation of coordination cages for enhanced photochromism and photocatalysis
Nature CommunicationsIntensified host-guest electronic interplay within stable metal-organic cages (MOCs) presents great opportunities for applications in stimuli response and photocatalysis. Zr-MOCs represent a type of robust discrete hosts for such a design, but their host-
Gen Li +8 more
doaj +1 more source
Advanced Science, EarlyView.A single‐molecule cascade supramolecular system comprising L/D‐FPy, CB[8], and SC4AD serves as an efficient light‐harvesting platform. It facilitates cascade energy transfer and chiral transfer to acceptor dyes. Co‐assembly with a PVA matrix produces a multicolor solid film that exhibits enhanced luminescence dissymmetry factors (glum), enabling ...
Yongxue Li +5 more
wiley +1 more source