Results 131 to 140 of about 2,041,568 (299)

Nuevos temas y nuevos desafíos para los profesionales de Informática : Entrevista al Dr. Mauricio Marín, Universidad de Santiago de Chile

, 2017
En diálogo con Bit&Byte, el reconocido profesor e investigador chileno Mauricio Marín, se refirió a la formación de los profesionales de la informática, la importancia de los estudios de postgrado, y la vinculación efectiva entre empresas y universidades.
Bit & Byte
core  

Data‐Driven Materials Science for Energy‐Sustainable Applications

Advanced Materials, EarlyView.
Data‐driven approaches powered by artificial intelligence are transforming materials discovery for energy sustainability. This review examines how auto‐generated high‐quality materials databases and domain‐specific language models accelerate research in photovoltaics, thermoelectrics, batteries and magnetic materials. Applications involve extraction of
Jacqueline M. Cole
wiley   +1 more source

Ion Concentration and Voltage Imaging With Fluorescent Nanodiamonds

Advanced Materials, EarlyView.
We demonstrate reversible switching between the fluorescent NV0 and the dark NV+ state, in sub‐30 nm FNDs via surface oxidation and hydrogenation, respectively. In an electrochemical cell, we show that the fluorescence from hydrogenated particles enables all‐optical imaging of voltages and ion concentrations at the micrometer scale.
Patrick Voorhoeve, Alessandro Mameli, Hiroshi Abe, Takeshi Ohshima, Qiang Sun, Anita Quigley, Rob Kapsa, Nikolai Dontschuk, Philipp Reineck   +8 more
wiley   +1 more source

Implementasi Algoritma Rijndael dengan Menggunakan Kunci Enkripsi yang Berukuran Melebihi 256 bit

Jurnal Teknik ITS, 2013
Dalam dunia nyata, terdapat permasalahan keamanan informasi yang dapat diselesaikan dengan menggunakan enkripsi. Seiring dengan pertumbuhan teknologi, enkripsi dengan ukuran cipher key yang kecil semakin mudah dibongkar.
Gracius Cagar Gunawan, Ahmad Saikhu, Rully Soelaiman   +2 more
doaj  

Upscaling the Fabrication of Rod‐Shaped Microgels: A Microfluidic Method Combining Step‐Emulsification With Consecutive Droplet Confinement in Parallelized Microchannels

Advanced Materials, EarlyView.
A microfluidic method is presented which enables parallelized fabrication of rod‐shaped microgels, based on step‐emulsification (SE) droplet generation and subsequent droplet distribution and confinement, combined in a single device. Microgel rods are fabricated in parallel at different flow rates based on two light‐mediated crosslinking chemistries ...
Matthias Mork, Ninon Möhl, Greta Romahn, Laura Klasen, Cédric Bergerbit, Laura De Laporte   +5 more
wiley   +1 more source

Mitigating the impact of activation smoothing on weights: A channel permutation and smoothing-based LLMs quantization method

Journal of King Saud University: Computer and Information Sciences
Quantization has emerged as an effective technique to reduce the memory requirement of Large Language Models (LLMs). However, we observed that activation smoothing destroys the original flat distribution of weights and existing methods struggle to smooth
Yanyao Guan, Yunhe Cui, Langtao Zhao, Guowei Shen, Yi Chen, Chun Guo   +5 more
doaj   +1 more source

Enhanced AUV Autonomy Through Fused Energy-Optimized Path Planning and Deep Reinforcement Learning for Integrated Navigation and Dynamic Obstacle Detection

Journal of Marine Science and Engineering
Autonomous Underwater Vehicles (AUVs) operating in dynamic, constrained underwater environments demand sophisticated navigation and detection fusion capabilities that traditional methods often fail to provide.
Kaijie Zhang, Yuchen Ye, Kaihao Chen, Zao Li, Kangshun Li   +4 more
doaj   +1 more source

Descriptors to Dynamics: A Materials and Device Perspective on in‐Materio Physical Reservoir Computing for Neuromorphic Edge Intelligence

Advanced Materials, EarlyView.
Intrinsic material dynamics are harnessed as computational resources for neuromorphic in‐materio physical reservoir computing. Defects, ionic motion, interfaces, percolation, geometry, and biasing shape transient states that provide fading memory, nonlinearity, and high‐dimensional projection for simple readout. A descriptor‐to‐dynamics framework links
Kshitij RB Singh, Alif Syafiq Kamarol Zaman, Muzhen Xu, Yuki Usami, Saptarshi Das, Hirofumi Tanaka   +5 more
wiley   +1 more source

Computation‐Less, Bias‐Free, and Ultra‐Broadband Photodetector for On‐Chip Edge Extraction

Advanced Materials, EarlyView.
A computation‐less, bias‐free, and ultra‐broadband photodetector directly converts local optical‐intensity gradients into signed photocurrents through a position‐dependent bi‐directional photoresponse. This intrinsic physical sensing mechanism enables single‐pixel edge extraction from the near‐infrared to the long‐wave infrared at room temperature ...
Jintao Fu, Hao Jiang, Xingsi Liu, Fakun Wang, Yang Peng, Qi Jie Wang, Weibo Gao, Xingzhan Wei, Cheng‐Wei Qiu   +8 more
wiley   +1 more source