Results 131 to 140 of about 653,628 (283)

Continuum-electron interferometry for enhancement of photoelectron circular dichroism and measurement of bound, free, and mixed contributions to chiral response

Physical Review Research
We develop photoelectron interferometry based on laser-assisted extreme ultraviolet ionization for flexible and robust control of photoelectron circular dichroism in randomly oriented chiral molecules.
R. Esteban Goetz, Alexander Blech, Corbin Allison, Christiane P. Koch, Loren Greenman   +4 more
doaj   +1 more source

Unexpected aggregation induced circular dichroism, circular polarized luminescence and helical assembly from achiral hexaphenylsilole (HPS)

, 2017
This work provides the finding of aggregation-induced circular dichroism (AICD), optical properties and helical assemblies of pi-pi conjugated molecule hexaphenylsilole (HPS).
Tang, Zhiyong, Bing Shi Li, Lin Shi, Li, Bing Shi, Ben Zhong Tang, Shan Xue, Lam, Jacky W., Wen, Rongsen, Meng, Luming, Zhiyong Tang, Lam, Jacky W, Jacky W. Lam, Rongsen Wen, Xue, Shan, Shi, Lin, Tang, Ben Zhong, Luming Meng   +16 more
core   +1 more source

An Injectable Metal‐Drug Supramolecular Condensate Enables Radiosensitization and Systemic Antitumor Immunity for Post‐Surgical Osteosarcoma Therapy

Advanced Science, EarlyView.
This work designed an injectable metal‐drug supramolecular condensate formed from hafnium ions and alendronate (Hf‐ALN) and loaded with the COX‐2 inhibitor celecoxib (CXB) for synergistic radioimmunotherapy of postoperative osteosarcoma. Mechanistically, upon X‐ray irradiation, Hf enhances radiation energy deposition, ROS generation, and DNA damage ...
Tianhua Xiao, Zunlei Gong, Chuke Chen, Hui Yu, Yu Cai, Can Liu, Hongkai Huang, Ying Li, Jinyuan Guan, Le Wang, Chengyun Ning, Guoxin Tan, Lei Zhou   +12 more
wiley   +1 more source

Single-Particle Photothermal Circular Dichroism and Photothermal Magnetic Circular Dichroism Microscopy [PDF]

Recent advances in single-particle photothermal circular dichroism (PT CD) and photothermal magnetic circular dichroism (PT MCD) microscopy have shown strong promise for diverse applications in chirality and magnetism.
Koopmans, Bert, Lavrijsen, Reinoud; id_orcid, Lavrijsen, R. (Reinoud), Koopmans, B., Adhikari, S. (Subhasis), Orrit, Michel, Orrit, M.A.G.J., Spaeth, Patrick, Efremova, M.V. (Maria), Lavrijsen, R., Orrit, M. (Michel), Adhikari, S., Adhikari, Subhasis, Efremova, M.V.' Spaeth, P., Koopmans, B. (Bert), Efremova, Maria V.; id_orcid, Spaeth, P. (Patrick)   +16 more
core   +1 more source

A Dual‐Membrane Biomimetic Nanoplatform Enables Triple‐Modal Therapy Against SARS‐CoV‐2 Through Viral Decoy, Inflammation Neutralizing, and Intracellular RNAi

Advanced Science, EarlyView.
[A&T]MLN is a triple‐modal nanoplatform with siRNA‐loaded LN coated with hybrid ACE2/macrophage membrane. It blocks viral entry, neutralizes IL‐6/IL‐1β/TNF‐α, and delivers siRNA to suppress viral replication. In a murine lung injury model, it attenuates inflammation, offering a multi‐pronged strategy against SARS‐CoV‐2 variants and hyperinflammation ...
Hui Li, Bohan Zhang, Chao Shang, Yi Li, Te Zhao, Shengya Liu, Dan Liu, Junwei Che, Cuiling Zhang, Pinghui Wu, Wenjie Yang, Junjie Ding, Yuhua Ran, Yanan Zhai, Haihua Xiao, Jing Gao, Xiao Li, Chunsheng Gao, Lin Li, Zhiping Li   +19 more
wiley   +1 more source

Antigen‐Detected NMR for Minimal Epitope Engineering and Structure‐Guided Selection of a NaV1.7‐Selective Nanobody

Advanced Science, EarlyView.
A minimal extracellular epitope from voltage‐gated sodium channel NaV1.7 was engineered into an isotope‐labelled antigen for antigen‐detected nuclear magnetic resonance (NMR). Together with AlphaFold2 (AF2), this enabled structure‐guided selection of R4C8, a human NaV1.7‐selective nanobody that labels fixed NaV1.7‐expressing cells and produces staining
Junyu Liu, Wanlin Chen, Ben Cristofori‐Armstrong, Theo Crawford, Kai‐En Chen, Peng Xie, Rainbow Wing Bo Chan, Yifei Zhu, Mimi Golder, Anneka Pereira Schmidt, Jennifer D. Naughton, Nicholas D. Condon, Åsa Andersson, Farhad Dehkhoda, Kirsten L. McMahon, Tabea Klasfauseweh, Ashvriya Thapa, Hue Tran, Poanna Tran, Sina Jami, Lotten Ragnarsson, Sebastian G. B. Furness, Jennifer R. Deuis, Brett M. Collins, Wai‐Hong Tham, Indira Prasadam, Irina Vetter, Mehdi Mobli   +27 more
wiley   +1 more source

Induced Circular Dichroism and Conformational Analysis of 2,2'-Binaphthyl Esters Derived from Primary Alcohols Prossessing a Stereogenic Center in the β-Position

, 2009
Circular dichroism calculations and conformational analyses of 2,2'-binaphthyl esters derived from primary alcohols with a chiral center in the β-position of the hydroxy group were performed using the time-dependent density functional theory(TD-DFT ...
TAKAHASHI, Ichiro, KATSUMOTO, Yukiteru, TANAKA, Takeyuki, SAKUSHIMA, Akiyo, HOSOI, Shinzo   +4 more
core  

Circular dichroism analysis.

, 2016
Circular dichroism analysis.
Anna Ondracek (2211475), Erika Jensen-Jarolim (203031), Denise Heiden (573901), Judit Fazekas (2211472), Josef Singer (614111), Chloé Ackaert (616307), Gertie J. Oostingh (183638), Vera E. Assmann (2211478), Hanno Stutz (1897684), Albert Duschl (183666), Eva Untersmayr (359190), Cornelia Schultz (359195), Franziska Roth-Walter (614108), Susanne C. Diesner (359191), Caroline Stremnitzer (1291629)   +14 more
core   +1 more source

Dynamic Interfacial Charge Regulation for High‐Fidelity Broadband Circularly Polarized Light Detection

Advanced Science, EarlyView.
A photoelectrochemical circularly polarized light detector combines a multilayer chiral photonic film with a dynamically regulated BiVO4‐RGO‐MXene transducer. Broadband optical modulation from 360 to 830 nm is converted into stable electrical outputs through low‐noise solid‐liquid interfacial charge transfer, enabling self‐powered CPL discrimination ...
Siqin Zhou, Honghan Ji, Houchao Jing, Xue Jin, Ying Zhao, Pengfei Duan   +5 more
wiley   +1 more source

Designer Moiré Quantum Materials Enabled by Freestanding Oxide Membranes in Twisted and Hybrid Bilayers

Advanced Science, EarlyView.
Freestanding oxide membranes transform twistronics by enabling deterministic stacking, strain release, and integration with two‐dimensional materials. A unified framework links local atomic registry to structural reconstruction, polar textures, charge modulation, flat bands, and magnetic responses, while identifying the fabrication and characterization
Puneet Kaur, Rahul, Jan‐Chi Yang
wiley   +1 more source