Results 241 to 250 of about 76,959 (315)

Retina‐Inspired Bi‐Based Terahertz Photonic Neuromorphic Devices

Advanced Science, EarlyView.
Combined with effective band alignment and substrate engineering, bismuth materials are introduced to form terahertz photonic bio‐inspired devices with picosecond short‐term plasticity to enable multi‐scene visual perception. Thus obtained hardware through the terahertz optical neural network (THz‐ONN) demonstrates high recognition accuracy, providing ...
Pujing Zhang, Donggang Xie, Longyu Shi, Mengyuan Wang, Huiwen Shi, Yu Wu, Menglei Li, Guangwei She, Peijie Wang, Wensheng Shi, Cunlin Zhang, Kuijuan Jin, Guozhen Yang, Qingli Zhou, Chen Ge   +14 more
wiley   +1 more source

Helicobacter pylori Eradication Primary Care First-Line Prescriptions: Data From 200,000 Patients in a Real-World Cohort. [PDF]

Helicobacter
Fernández-Antón E, P Nyssen O, Alonso-Martínez G, Parra P, Gil M, P Gisbert J, de Abajo FJ.   +6 more
europepmc   +1 more source

Optimization of SWCNT‐FET Biosensors by Aptamer Engineering and Toehold‐Mediated Strand Displacement

Advanced Science, EarlyView.
Aptamer‐based single‐walled carbon nanotube (SWCNT) field‐effect transistor (FET) biosensors are developed for label‐free, real‐time biomarker detection. Truncated DNA aptamers enhance sensitivity through improved conformational switching. A toehold‐mediated strand displacement (TMSD) strategy optimizes functionalization and simplifies fabrication. The
Haosen Miao, Tingting Zheng, Houlin Yu, Gririraj Manoharan, Gustavo Sant'Anna, Nicholas Bedfrod, Jorge L. Chávez, Chang‐Seuk Lee, Matteo Palma   +8 more
wiley   +1 more source

Structural Design of Bismuth Telluride Nanoplates through Process Variables. [PDF]

Chem Mater
Ackley J, Briggs AE, Chinnathambi K, McKibben N, Francis C, Eixenberger J, Valayil Varghese T, Estrada D.   +7 more
europepmc   +1 more source

Controlling Photochromism of Donor‐Acceptor Stenhouse Adducts on Micro‐Dot Arrays Beyond Human‐Eyes Resolution for Dynamic Light Encryption

Advanced Science, EarlyView.
This study presents a micro‐dot array strategy for dynamic light encryption, utilizing DASA‐based photochromism with resolution beyond human‐eye capacity. By precisely controlling isomerization kinetics, the method reveals multi‐layered encrypted information under specific light irradiation, enhancing information security and anti‐counterfeiting ...
Hongtao Hu, Fanxi Sun, Hanjun Zhang, Xiao Wang, Gaolu Zhu, Jiayu Li, Mengyao Yang, Xu Deng, Yonghao Zheng, Chen Wei, Dongsheng Wang   +10 more
wiley   +1 more source

Tyrosinase Driven‐Intracellular Polymerization of a Porphyrin Derivative Induced Immunogenic Death of Melanoma Cells and Strengthened Photodynamic Therapy

Advanced Science, EarlyView.
This study uses tyrosinase, which is highly expressed in melanoma, to drive porphyrins to polymerize and self‐assemble within tumor cells to form retented microstructures. This process induces immunogenic death and activates immune responses (M1 macrophages, dendritic cells, CD8+T cells), turning “cold” tumors into “hot” tumors.
Mian Tang, Junteng Qiu, Yunfeng Lu, Yahui Song, Xinyu Zhou, Tianshun Duan, Xuanqi Peng, Caixia Yin, Cheng Gao, Ruibing Wang   +9 more
wiley   +1 more source

Correction: Bis(amidophenolate)-supported pnictoranides: Lewis acid-induced electromerism in a bismuth complex. [PDF]

Chem Sci
Karnbrock SBH, Köster JF, Becker I, Golz C, Meyer F, Gimferrer M, Alcarazo M.   +6 more
europepmc   +1 more source

Green preparation and evaluation of bentonite supported Bi₂O₃/polyester nanocomposites as gamma radiation shielding materials. [PDF]

Sci Rep
Hamada MA, Sadek OM, Mekhamer WK, Al-Balawi SM, Elsafi M, Saleh IH.   +5 more
europepmc   +1 more source

DETERMINATION OF BISMUTH IN PLUTONIUM-BISMUTH SOLUTIONS

, 1951
openaire   +2 more sources

Glycerol photoelectrochemical oxidation reaction at carbon nitrides/BiVO₄ materials. [PDF]

Beilstein J Nanotechnol
da Cunha CG, Gonzaga IMD, Hessel C, Reis IF, Teixeira IF, Mascaro LH, Sitta E.   +6 more
europepmc   +1 more source