998 results found

Veerababu Reddy, Seetharam Poola, Musharaf Shaik, Sai Durga Kistaparapu, Vignesh Sajja

Generating accurate natural language descriptions from images remains a challenging task, particularly when input images are captured under poor lighting conditions such as dim indoor environments, ni...

The Visual Computer 2026-04-22 rs-9480848
Image captioning Recurrent Interface Networks Feature wise Linear Modulation Visual feature robustness Self critical sequence training Attention mechanism

Veerababu Reddy, Krishnaveni Kaki, Bharath Kesineni, Iswarya Annapureddy, Harini Kanna, Gargesh Chalamala

Academic institutions manage large volumes of information including regulations, schedules, policies, and notices that students and staff frequently need to access. Existing conversational systems rel...

Research Square 2026-04-22 rs-9481282

Hikaru Wakaura

We benchmark five microscopic cuprate superconductivity theories against ten experimental constraints using continuous figures of merit $f_i\in[0,1]$ with explicit acceptance windows.  At mean-field l...

Research Square 2026-04-22 rs-9480217
cuprate superconductivity

Satish Prajapati

Quantifying disorder in composite microstructures is essential for predicting me chanical, thermal, and electrical properties, yet traditional order parameters require prior knowledge of reference str...

Research Square 2026-04-22 rs-9481069
Composite materials disorder quantification dynamic mode decomposition Shannon entropy microstructure characterization polymer nanocomposites glass-ceramics SAXS analysis

Renfei Wang, Xiao Liu, Adbhut Gupta, Kirk Baldwin, Loren Pfeiffer, Wenfeng Zhang, Rui-Rui Du, Mansour Shayegan, Xi Lin, Ying-Hai Wu, Yang Liu

The quantum Hall effect is a fascinating electrical transport phenomenon signified by precise quantization of Hall conductivity $\sigma_\mathrm{xy}$ and vanishing longitudinal conductivity $\sigma_\ma...

Nature Portfolio 2026-04-22 rs-8849788

Kaiyou Wang, Yongcheng Deng, Zhaoqing li, Hui Wen, Qilin Guan, Qiyuan Feng, Chuanying Xi, Xionghua Liu, Xuan Qian, Wenkai Zhu, Li Pi, Ding-Fu Shao, Zhe Yuan

The practical implementation of spin-orbit torque (SOT) technologies requires efficient spin source that enables field-free switching of perpendicular magnetization with minimal power consumption. Her...

Nature Portfolio 2026-04-22 rs-9456420

Lifeng Yin, Boxuan Yang, Yuxin Zeng, Yunrong Dai, Qingsong Hua

Electrocatalytic urea synthesis from CO2 and NO3– offers a sustainable alternative to energy-intensive industrial methods, yet precise C–N coupling remains hindered by kinetic mismatches between the r...

Nature Portfolio 2026-04-22 rs-9274540
Electrosynthesis Urea Thermal sculpting; Nanoconfined cavities Near-unity selectivity  

Grethel Garcia Bu Bucogen

Nocturnal cooling during frost events in complex terrain is governed by interactions between topography and boundary-layer processes, yet these dynamics remain poorly resolved at high temporal resolut...

Research Square 2026-04-22 rs-9484595
GOES-16 thermal remote sensing frost risk cold-air pooling clustering topographic controls

Jiawei Zhang, teng liu, Mingshen Li, Qing-Shou Tan, Mang Feng, Le Luo

Achieving rapid charging in quantum batteries requires the efficient harnessing of quantum resources, which is a task with great challenge experimentally. Here we propose and experimentally realize a ...

Nature Portfolio 2026-04-22 rs-9367961

sumihare noji, yoshiyasu ishimaru, Tetsuya Bando, Akiyoshi Tominaga, Shintaro Inoue, Takahito Watanabe, Hideyo Ohuchi, Kenji Tomioka, taro mito

For over a century, developmental phase transitions such as metamorphosis and puberty have been presumed to be triggered by instantaneous spatial size thresholds1-9. Here we overturn this paradigm, de...

Research Square 2026-04-22 rs-9459668
Size determination Myoglianin Myostatin GDF11 Epigenetic Integration Clock Area-Constancy Rule of Epigenetics Allometry
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