Results 1 to 10 of about 2,232 (156)

Column Integrated Water Vapor and Aerosol Load Characterization with the New ZEN-R52 Radiometer [PDF]

Remote Sensing, 2020
The study shows the first results of the column-integrated water vapor retrieved by the new ZEN-R52 radiometer. This new radiometer has been specifically designed to monitor aerosols and atmospheric water vapor with a high degree of autonomy and ...
Antonio Fernando Almansa, Emilio Cuevas, África Barreto, Benjamín Torres, Omaira Elena García, Rosa Delia García, Cristian Velasco-Merino, Victoria Eugenia Cachorro, Alberto Berjón, Manuel Mallorquín, César López, Ramón Ramos, Carmen Guirado-Fuentes, Ramón Negrillo, Ángel Máximo de Frutos   +14 more
doaj   +3 more sources

CoGraphNet for enhanced text classification using word-sentence heterogeneous graph representations and improved interpretability [PDF]

Scientific Reports
Text Graph Representation Learning through Graph Neural Networks (TG-GNN) is a powerful approach in natural language processing and information retrieval. However, it faces challenges in computational complexity and interpretability.
Pengyi Li, Xueying Fu, Juntao Chen, Junyi Hu   +3 more
doaj   +3 more sources

PRMT2 promotes HIV-1 latency by preventing nucleolar exit and phase separation of Tat into the Super Elongation Complex [PDF]

Nature Communications, 2023
The HIV-1 Tat protein hijacks the Super Elongation Complex (SEC) to stimulate viral transcription and replication. However, the mechanisms underlying Tat activation and inactivation, which mediate HIV-1 productive and latent infection, respectively ...
Jiaxing Jin, Hui Bai, Han Yan, Ting Deng, Tianyu Li, Ruijing Xiao, Lina Fan, Xue Bai, Hanhan Ning, Zhe Liu, Kai Zhang, Xudong Wu, Kaiwei Liang, Ping Ma, Xin Gao, Deqing Hu   +15 more
doaj   +3 more sources

RB-GAT: A Text Classification Model Based on RoBERTa-BiGRU with Graph ATtention Network [PDF]

Sensors
With the development of deep learning, several graph neural network (GNN)-based approaches have been utilized for text classification. However, GNNs encounter challenges when capturing contextual text information within a document sequence.
Shaoqing Lv, Jungang Dong, Chichi Wang, Xuanhong Wang, Zhiqiang Bao   +4 more
doaj   +3 more sources

Analysis and validation of silica-immobilised BST polymerase in loop-mediated isothermal amplification (LAMP) for malaria diagnosis. [PDF]

Anal Bioanal Chem, 2022
Bacillus stearothermophilus large fragment (BSTLF) DNA polymerase is reported, isolated on silica via a fused R5 silica-affinity peptide and used in nucleic acid diagnostics.
Seevaratnam D, Ansah F, Aniweh Y, Awandare GA, Hall EAH.   +4 more
europepmc   +2 more sources

Exogenous Application of Salicylic Acid Modulates Oxidative Stress during the Seed Development of Rice (Oryza sativa L.) Grain

Agronomy, 2023
The present study aimed to discover the effects of exogenously foliar-applied salicylic acid (SA) in concentrations of 0, 1 and 15 mM (applied 7 and 21 days after heading) on oxidative stress.
María Pinciroli, Raúl Domínguez-Perles, Sonia Medina, Camille Oger, Alexandre Guy, Thierry Durand, Mari Merce Cascant-Vilaplana, José Antonio Gabaldón-Hernández, Federico Ferreres, Ángel Gil-Izquierdo   +9 more
doaj   +2 more sources

Retrieval of aerosol properties from zenith sky radiance measurements [PDF]

Atmospheric Measurement Techniques, 2023
This study explores the potential to retrieve aerosol properties with the GRASP algorithm (Generalized Retrieval of Atmosphere and Surface Properties) using as input measurements of zenith sky radiance (ZSR), which are sky radiance values measured in the
S. Herrero-Anta, R. Román, D. Mateos, R. González, J. C. Antuña-Sánchez, M. Herreras-Giralda, A. F. Almansa, A. F. Almansa, D. González-Fernández, C. Herrero del Barrio, C. Toledano, V. E. Cachorro, Á. M. de Frutos   +12 more
doaj   +2 more sources

The Right Tree in the Right Place: Why Are Urban Tree Targets in Australia Harder Than They Seem?

Australian Journal of Agricultural and Resource Economics, Volume 69, Issue 3, Page 479-483, July 2025.
ABSTRACT Urban trees are universally praised for their cooling effects, biodiversity benefits and contributions to human well‐being. Yet, despite widespread enthusiasm about greener cities, tree‐planting initiatives in Australia often encounter surprising resistance.
Sorada Tapsuwan
wiley   +2 more sources

Manipulation of Wnt/β-Catenin Signaling by Synthetic Frizzled Agonist and LRP Antagonist in Organoid Cultures and In Vivo. [PDF]

Small Methods
Harnessing synthetic key receptor modulators, this study presents a breakthrough in Wnt/β‐catenin regulation. The FZD agonist RRP‐pbFn bypasses LRP5/6 to drive organoid expansion and tissue regeneration, while the LRP antagonist RRP‐Dkk1c eradicates tumors. These tools enable precise pathway control, advancing regenerative and cancer therapies.
Dai Q, Wang J, Lin Z, Yu D, Yang H, Wei J, Li X, Hu H, Ni C, Zhao B.   +9 more
europepmc   +2 more sources

Patient-derived tumor organoids highlight the potential of precision medicine in managing pancreatic ductal adenocarcinoma. [PDF]

Int J Cancer
What's new? Only about one‐fifth of patients with pancreatic ductal adenocarcinoma (PDAC) qualify for curative treatment approaches employing adjuvant chemotherapy. Tools to predict PDAC response to chemotherapeutic regimens, however, are lacking.
Nitschke C, Phan C, Souto Y, Walter P, Goetz M, Simkus G, Thastrup J, Simon R, Kupper J, Izbicki J, Johnsen SA, Hackert T, Sinn M, Wikman H, Uzunoglu FG, Sturmheit TM.   +15 more
europepmc   +2 more sources