Results 21 to 30 of about 352,973 (194)

Single‐Pixel Infrared Miniaturized Spectrometer Enabled by Ultra‐Broadband Reconfigurable Photodetection

Advanced Science, EarlyView.
A near‐infrared tunable micro‐spectrometer is achieved by integrating a PbS photodetection unit and a light modulation unit based on liquid crystal tuned optical resonances, demonstrating a wavelength tuning range exceeding 850 nm. This micro‐spectrometer shows high fidelity in spectral reconstruction and is also successfully applied to plastic sorting,
Wenyue Liang, Xianghong Nan, Wenfeng Cai, Ning Tan, Qilin Zheng, Yuyao Lu, Yongyue Huang, Jiahao Yan, Dangyuan Lei, Long Wen, Yanjun Liu, Qin Chen   +11 more
wiley   +1 more source

Needle detection and localisation for robot‐assisted subretinal injection using deep learning

CAAI Transactions on Intelligence Technology, EarlyView., 2023
Abstract Subretinal injection is a complicated task for retinal surgeons to operate manually. In this paper we demonstrate a robust framework for needle detection and localisation in robot‐assisted subretinal injection using microscope‐integrated Optical Coherence Tomography with deep learning.
Mingchuan Zhou, Xiangyu Guo, Matthias Grimm, Elias Lochner, Zhongliang Jiang, Abouzar Eslami, Juan Ye, Nassir Navab, Alois Knoll, Mohammad Ali Nasseri   +9 more
wiley   +1 more source

MdDSK2a‐Like‐MdMTA Module Functions in Apple Cold Response via Regulating ROS Detoxification and Cell Wall Deposition

Advanced Science, EarlyView.
Under cold stress, MdDSK2a‐like is degraded via the 26S proteasome pathway, thereby alleviating the degradation of MdMTA induced by the 26S proteasome and autophagy pathways mediated by MdDSK2a‐like. The accumulated MdMTA increases the m6A levels of cold‐responsive genes, thereby contributing to increased ROS detoxification, deposition of cell wall, as
Nan Hou, Jieqiang He, Chana Bao, Fang Zhi, Xiaoxia Shen, Yu Liu, Chaoshuo Li, Tianle Fan, Xinyue Yang, Baohua Chu, Gege Qin, Zeyuan Liu, Chuang Mei, Bin Tan, Jiancan Feng, Fengwang Ma, Mickael Malnoy, Xuewei Li, Qingmei Guan   +18 more
wiley   +1 more source

Adiabatic logic based shift registers for low energy IoT architecture—Design and contemplation

IET Communications, EarlyView., 2022
Abstract Shift register is one of the important components in any digital circuit. By improving the performance of shift register, one can improvise the whole system performance. Shift registers are the basic memory units and data transfer devices in IoT applications.
Minakshi Sanadhya, Devendra Kumar Sharma
wiley   +1 more source

Low Mach Number Modeling of Convection in Helium Shells on Sub-Chandrasekhar White Dwarfs. I. Methodology

, 2012
We assess the robustness of a low Mach number hydrodynamics algorithm for modeling helium shell convection on the surface of a white dwarf in the context of the sub-Chandrasekhar model for Type Ia supernovae.
Almgren, A. S., Bell, J. B., Malone, C. M., Nonaka, A., Orvedahl, R. J., Zingale, M.   +5 more
core   +1 more source

All speed scheme for the low mach number limit of the Isentropic Euler equation [PDF]

, 2009
An all speed scheme for the Isentropic Euler equation is presented in this paper. When the Mach number tends to zero, the compressible Euler equation converges to its incompressible counterpart, in which the density becomes a constant.
Constantin, Degond, Degond, Harlow, Heul, Issa, Klein, Kurganov, Min Tang, Munz, Patankar, Pierre Degond, Rusanov   +12 more
core   +3 more sources

Detection and Quantification of Over‐Humidification in Polymer Electrolyte Fuel Cells: Insights into Simulation, Imaging, and Sensors

Advanced Energy and Sustainability Research, EarlyView.
This review highlights advanced methods for detecting and managing over‐humidification in polymer electrolyte fuel cells (PEFCs), emphasizing innovative sensors, simulation techniques, and imaging methods. By addressing the impact of water management on fuel‐cell performance and durability, this study outlines practical and sustainable solutions for ...
Maximilian Käfer, Viktor Hacker, Merit Bodner   +2 more
wiley   +1 more source

Clinically Informed Intelligent Classification of Ovarian Cancer Cells by Label‐Free Holographic Imaging Flow Cytometry

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
Quantitative phase maps of single cells recorded in flow cytometry modality feed a hierarchical architecture of machine learning models for the label‐free identification of subtypes of ovarian cancer. The employment of a priori clinical information improves the classification performance, thus emulating the clinical application of liquid biopsy during ...
Daniele Pirone, Beatrice Cavina, Daniele Gaetano Sirico, Martina Mugnano, Vittorio Bianco, Lisa Miccio, Anna Myriam Perrone, Anna Maria Porcelli, Giuseppe Gasparre, Ivana Kurelac, Pasquale Memmolo, Pietro Ferraro   +11 more
wiley   +1 more source

New numerical solver for flows at various Mach numbers

, 2015
Many problems in stellar astrophysics feature flows at low Mach numbers. Conventional compressible hydrodynamics schemes frequently used in the field have been developed for the transonic regime and exhibit excessive numerical dissipation for these flows.
Edelmann, P. V. F., Miczek, F., Roepke, F. K.   +2 more
core   +1 more source

A Cobotic, Digitally‐Controlled Schlenk‐line Unlocks Access to Elusive Lewis‐base stabilised Copper Bis(Disilylamides)

Angewandte Chemie International Edition, Accepted Article.
Silylamides are important ligands in coordination chemistry for their ability to stabilize low‐coordination numbers and provide soluble, and even volatile, metal complexes. Such compounds provide valuable insights into the fundamental bonding and reactivity of their respective metals.
Nicola Bell, Marina Gladkikh, Cameron Fraser, Mostafa Elsayed, Emma Richards, Richard Drummond Turnbull   +5 more
wiley   +1 more source