Results 131 to 140 of about 60,315 (306)

One‐Step Preparation of Lanthanide‐Doped Polyurea Multicolor Microspheres for Versatile Fluorescent Applications

Advanced Science, EarlyView.
Lanthanide‐doped polyurea microspheres are prepared via a facile one‐step precipitation polymerization. They exhibit strong hydrogen‐bonding and coordination interactions with excellent properties, including multicolor emission, high quantum yield (75.3%), remarkable stability, redispersibility, and biocompatibility.
Guiyu Zhang, Xiaoxia Yu, Xinhui Wang, Xiang Zheng Kong, Xiangling Gu, Jitao Liu, Shusheng Li, Xiaoli Zhu, Lianbao Cao, Xubao Jiang   +9 more
wiley   +1 more source

Logistiikkaoperaattorin arvontuotto Foodservice-toimijalle [PDF]

, 2020
Opinnäytetyö käsittelee logistiikkaoperaattorin arvontuottoa foodservice-toimijalle. Opinnäytetyön tarkoituksena on pyrkiä kehittämään asiakastutkimuksen perusteella toimintaratkaisu- ja logistiikkaoperaattorille foodservice-toimijoiden ...
Svensson, Sara
core  

Dual‐Mode Nanoporous SiO2 Memristors with Coexisting Volatile and Nonvolatile Dynamics for Reservoir Computing

Advanced Science, EarlyView.
A nanoporous SiO2 memristor enabling reconfigurable volatile and non‐volatile switching within a single device is demonstrated. The dual‐mode functionality supports both physical reservoir dynamics and synaptic weight storage, allowing unified hardware implementation of reservoir computing for temporal information processing, including image and ...
Bohao Ding, Tongjun Zhang, Li Shao, Nikolay Zhelev, Andrew L. Hector, Ruomeng Huang   +5 more
wiley   +1 more source

Electrode‐Engineered Dual‐Mode Multifunctional Lead‐Free Perovskite Optoelectronic Memristors for Neuromorphic Computing

Advanced Electronic Materials, EarlyView.
A lead‐free perovskite memristive solar cell structure that call emulate both synaptic and neuronal functions controlled by light and electric fields depending on top electrode type. ABSTRACT Memristive devices based on halide perovskites hold strong promise to provide energy‐efficient systems for the Internet of Things (IoT); however, lead (Pb ...
Michalis Loizos, Konstantinos Rogdakis, Konstantinos Chatzimanolis, Katerina Anagnostou, Emmanuel Kymakis   +4 more
wiley   +1 more source

Impairment of mossy fiber-CA3 LTP by a sialidase inhibitor.

, 2016
(A) LTP was induced at 30 min by tetanic stimulation in the presence of 50 μM AP5. DANA (300 μM), 1 μM DCG-IV and 10 μM CNQX were applied at 10–70, 70–80 and 80–90 min, respectively. n = 7 each. The inset shows representative fEPSPs recorded at the times
Shou Mamada (3270204), Kiyoshi Ikeda (508348), Tadanobu Takahashi (235567), Tadamune Otsubo (508346), Tomoya Hikita (3270207), Daisuke Ieno (508347), Takashi Suzuki (8491), Akira Minami (474027), Masakazu Saito (2038060)   +8 more
core   +1 more source

Emerging Memory and Device Technologies for Hardware‐Accelerated Model Training and Inference

Advanced Electronic Materials, EarlyView.
This review investigates the suitability of various emerging memory technologies as compute‐in‐memory hardware for artificial intelligence (AI) applications. Distinct requirements for training‐ and inference‐centric computing are discussed, spanning device physics, materials, and system integration.
Yoonho Cho, Dae‐won Kim, Yujin Kim, Jung‐Heum Na, Yuwon Jeong, Dong‐Yeop Lee, Shinhyun Choi   +6 more
wiley   +1 more source

Analog Weight Update Rule in Ferroelectric Hafnia, Using picoJoule Programming Pulses

Advanced Electronic Materials, EarlyView.
Resistive, ferroelectric synaptic weights based on BEOL‐compatible hafnia/zirconia nanolaminates are fabricated. Lateral downscaling the devices below 10 µm2 enables 20 ns programming with electrical pulses, dissipating ≤ 3 pJ. Experimental results show that final conductance state is set by pulse amplitude, and is largely independent of the initial ...
Alexandre Baigol, Nikhil Garg, Matteo Mazza, Yanming Zhang, Elisa Zaccaria, Wooseok Choi, Bert Jan Offrein, Laura Bégon‐Lours   +7 more
wiley   +1 more source

GluN1 expression in LTP-stimulated rats.

, 2014
(a) Representative Western blot showing GluN1 (upper) and tubulin (lower) expression in laser microdissected tissue from one LTP-stimulated animal.
Wickliffe C. Abraham (153143), Joanna M. Williams (153149), Jeremy T. T. Kennard (542293), Diane Guévremont (542294), Sara E. Mason-Parker (542295)   +4 more
core   +1 more source

Exploiting Temperature Effects for Robust Control and Reference Circuits Using Thin‐Film Contact‐Controlled Transistors

Advanced Electronic Materials, EarlyView.
Compact circuits based on contact‐controlled transistors are well‐suited to unsupervised thermal management, sensitive temperature measurement, or temperature‐stable current references. Demonstrated on flexible microcrystalline silicon and supported by simulation, the approach does not require supply voltage regulation, remains manufacturable across ...
Eva Bestelink, Jean‐Charles Fustec, Olivier de Sagazan, Rogier Fransen, George Bairaktatis, Emmanuel Jacques, Radu A. Sporea   +6 more
wiley   +1 more source

Influence of Laser Trabeculoplasty on Combined Phacoemulsification/Kahook Dual Blade Goniotomy

Clinical Ophthalmology
Anna Barkander,1,2 Andrew S Nolan,1,2 Gauti Jóhannesson,1,3,4 Mario A Economou5,6 1Department of Clinical Sciences, Ophthalmology, Umeå University, Umeå, Sweden; 2Department of Ophthalmology, Östersund Hospital, Östersund, Sweden; 3Wallenberg Centre for ...
Barkander A, Nolan AS, Jóhannesson G, Economou MA   +3 more
doaj