Results 91 to 100 of about 72,880 (337)

Advancements in Understanding the Physicochemical Properties of Reticular Materials: An In Situ and Operando Spectroscopic Perspective

Advanced Materials, EarlyView.
This review explores how in situ and operando spectroscopic techniques reveal the real‐time behavior of reticular materials, including MOFs and COFs. These methods track material formation and functionalization, structural changes, defect formation, dynamic responses to external triggers, and catalytic processes.
Bettina Baumgartner, Anna Wach, Xinwei Ye, Evelyn Ploetz, Bert M. Weckhuysen   +4 more
wiley   +1 more source

Wireless sequential dual light delivery for programmed PDT in vivo

Light: Science & Applications
Using photodynamic therapy (PDT) to treat deep-seated cancers is limited due to inefficient delivery of photosensitizers and low tissue penetration of light. Polymeric nanocarriers are widely used for photosensitizer delivery, while the self-quenching of
Jiayi Liu, Bowen Sun, Wenkai Li, Han-Joon Kim, Shu Uin Gan, John S. Ho, Juwita Norasmara Bte Rahmat, Yong Zhang   +7 more
doaj   +1 more source

Intravital imaging reveals p53-dependent cancer cell death induced by phototherapy via calcium signaling. [PDF]

, 2014
One challenge in biology is signal transduction monitoring in a physiological context. Intravital imaging techniques are revolutionizing our understanding of tumor and host cell behaviors in the tumor environment.
Bonora, M, Giorgi, C, Mammano, Fabio, Missiroli, S, Morciano, G, Morganti, C, Pandolfi, Pp, Pinton, P., Poletti, F, Ramirez, Fg   +9 more
core   +3 more sources

State‐of‐the‐Art, Insights, and Perspectives for MOFs‐Nanocomposites and MOF‐Derived (Nano)Materials

Advanced Materials, EarlyView.
Different approaches to MOF‐NP composite formation, such as ship‐in‐a‐bottle, bottle‐around‐the‐ship and in situ one‐step synthesis, are used. Owing to synergistic effects, the advantageous features of the components of the composites are beneficially combined, and their individual drawbacks are mitigated.
Stefanos Mourdikoudis, Subhajit Dutta, Saqib Kamal, Sergio Gómez‐Graña, Isabel Pastoriza‐Santos, Stefan Wuttke, Lakshminarayana Polavarapu   +6 more
wiley   +1 more source

Transferrin-Modified Nanoparticles for Photodynamic Therapy Enhance the Antitumor Efficacy of Hypocrellin A

Frontiers in Pharmacology, 2017
Photodynamic therapy (PDT) has emerged as a potent novel therapeutic modality that induces cell death through light-induced activation of photosensitizer.
Xi Lin, Shu-Zhen Yan, Shan-Shan Qi, Qiao Xu, Shuang-Shuang Han, Ling-Yuan Guo, Ning Zhao, Shuang-Lin Chen, Shu-Qin Yu   +8 more
doaj   +1 more source

Van Der Waals Hybrid Integration of 2D Semimetals for Broadband Photodetection

Advanced Materials, EarlyView.
Advanced broadband photodetector technologies are essential for military and civilian applications. 2D semimetals, with their gapless band structures, high mobility, and topological protection, offer great promise for broadband PDs. This study reviews the latest advancements in broadband PDs utilizing heterostructures that combine 2D semimetals with ...
Xue Li, Kunxuan Liu, Di Wu, Pei Lin, Zhifeng Shi, Xinjian Li, Longhui Zeng, Yang Chai, Shu Ping Lau, Yuen Hong Tsang   +9 more
wiley   +1 more source

Photosensitive Polyimide using Fullerene as Photosensitizer.

Journal of Photopolymer Science and Technology, 2000
Highly thermo-stable photosensitive polyimides were prepared from the new diamine monomer containing a furan moiety. UV irradiation and development of the photosensitive polyimide in the presence of a fullerene as a sensitizer afforded good quality patterns. Post-exposure baking was found to improve its photosensitivity.
Yasuo Shigemitsu, Yusuke Tajima, Takeshi Hosomi, Kazuo Takeuchi, Etsu Takeuchi   +4 more
openaire   +3 more sources

Advances in Photonic Materials and Integrated Devices for Smart and Digital Healthcare: Bridging the Gap Between Materials and Systems

Advanced Materials, EarlyView.
This article summarizes significant technological advancements in materials, photonic devices, and bio‐interfaced systems, which demonstrate successful applications for impacting human healthcare via improved therapies, advanced diagnostics, and on‐skin health monitoring.
Seunghyeb Ban, Hoon Yi, Jaejin Park, Yunuo Huang, Ki Jun Yu, Woon‐Hong Yeo   +5 more
wiley   +1 more source

Elucidation of the Relationships between H-Bonding Patterns and Excited State Dynamics in Cyclovalone

Molecules, 2014
Cyclovalone is a synthetic curcumin derivative in which the keto-enolic system is replaced by a cyclohexanone ring. This modification of the chemical structure might in principle result in an excited state that is more stable than that of curcumin, which
Marco Lamperti, Angelo Maspero, Hanne H. Tønnesen, Maria Bondani, Luca Nardo   +4 more
doaj   +1 more source

From Mechanoelectric Conversion to Tissue Regeneration: Translational Progress in Piezoelectric Materials

Advanced Materials, EarlyView.
This review highlights recent progress in piezoelectric materials for regenerative medicine, emphasizing their ability to convert mechanical stimuli into bioelectric signals that promote tissue repair. Key discussions cover the intrinsic piezoelectric properties of biological tissues, co‐stimulation cellular mechanisms for tissue regeneration, and ...
Xinyu Wang, Sílvio Terra Stefanello, Victor Shahin, Yun Qian   +3 more
wiley   +1 more source