Results 71 to 80 of about 1,667,632 (288)

Management of separated instruments using a loop technique: Case series with a rapid review

Dental Research Journal
During endodontic practice, a practitioner may encounter iatrogenic errors that are unpleasant and affect the outcome. One common iatrogenic error that can occur during dental treatments is instrument separation.
Abbasali Khademi, Samira Khalifezade Esfahani, Pedram Iranmanesh, Movahed Ghassem Yeganeh   +3 more
doaj   +1 more source

A flexible image retrieval framework [PDF]

, 2007
This paper discusses a framework for image retrieval. Most current systems are based on a single technique for feature extraction and similarity search. Each technique has its advantages and drawbacks concerning the result quality. Usually they cover one
Lu, Joan, Zhongyu Lu, Pein, Raoul Pascal, Raoul Pascal Pein, Lu, Zhongyu   +4 more
core   +1 more source

GelMA‐based 3D spheroids recapitulate transcriptomic and functional hallmarks of myeloid sarcoma

FEBS Open Bio, EarlyView.
GelMA 5% hydrogels support the formation of myeloid leukemia spheroids that recapitulate MS‐specific features, including G1 arrest, apoptosis, and ECM‐driven transcriptomic reprogramming. The 3D model mimicked soft‐tissue‐like stiffness and oxygen conditions, and transcriptomic convergence with primary MS samples confirmed its utility as a preclinical ...
Nicolas Germain, Elise Buret, Le Hoang Thanh Nguyen, Marion Cocheteux, Nicolas Touya, Mélanie Dhayer, Romain Dubois, Frank Lafont, Sebastien Janel, Patrice Maboudou, Steve Lancel, Philippe Marchetti   +11 more
wiley   +1 more source

Expert consensus on management of instrument separation in root canal therapy

International Journal of Oral Science
Instrument separation is a critical complication during root canal therapy, impacting treatment success and long-term tooth preservation. The etiology of instrument separation is multifactorial, involving the intricate anatomy of the root canal system ...
Yi Fan, Yuan Gao, Xiangzhu Wang, Bing Fan, Zhi Chen, Qing Yu, Ming Xue, Xiaoyan Wang, Zhengwei Huang, Deqin Yang, Zhengmei Lin, Yihuai Pan, Jin Zhao, Jinhua Yu, Zhuo Chen, Sijing Xie, He Yuan, Kehua Que, Shuang Pan, Xiaojing Huang, Jun Luo, Xiuping Meng, Jin Zhang, Yi Du, Lei Zhang, Hong Li, Wenxia Chen, Jiayuan Wu, Xin Xu, Jing Zou, Jiyao Li, Dingming Huang, Lei Cheng, Tiemei Wang, Benxiang Hou, Xuedong Zhou   +35 more
doaj   +1 more source

Soil moisture retrieval from multi‐instrument observations: Information content analysis and retrieval methodology [PDF]

Journal of Geophysical Research: Atmospheres, 2013
AbstractAn algorithm has been developed that employs neural network technology to retrieve soil moisture from multi‐wavelength satellite observations (active/passive microwave, infrared, and visible). This represents the first step in the development of a methodology aiming to combine beneficial aspects of existing retrieval schemes.
Kolassa, J., Aires, F., Polcher, J., Prigent, Christophe, Jimenez, Chloé, Pereira, Jean-Michel   +5 more
openaire   +3 more sources

Spectral high resolution feature selection for retrieval of combustion temperature profiles [PDF]

, 2006
Proceeding of: 7th International Conference on Intelligent Data Engineering and Automated Learning, IDEAL 2006 (Burgos, Spain, September 20-23, 2006)The use of high spectral resolution measurements to obtain a retrieval of certain physical properties ...
Esteban García-Cuesta, Antonio J. de Castro, Galván, Inés M., García-Cuesta, Esteban, Inés M. Galván, Castro, Antonio J. de   +5 more
core   +1 more source

Structural and biochemical insights into the thermostable esterase Ta0887 from Thermoplasma acidophilum

FEBS Open Bio, EarlyView.
In this study, a novel esterase from the thermoacidophilic archaeon Thermoplasma acidophilum was biochemically and structurally characterized. Our results demonstrate that Ta0887 is a highly thermostable esterase that preferentially hydrolyzes p‐nitrophenyl hexanoate and possesses an α‐helical cap domain that likely contributes to its substrate ...
Alejandro Delgado‐Rey, Miriam Livier Llamas‐García, Gabriela M. Montero‐Morán, Leticia Santos, Samuel Lara‐González   +4 more
wiley   +1 more source

Contrastive Timbre Representations for Musical Instrument And Synthesizer Retrieval

ICASSP 2026 - 2026 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
Efficiently retrieving specific instrument timbres from audio mixtures remains a challenge in digital music production. This paper introduces a contrastive learning framework for musical instrument retrieval, enabling direct querying of instrument databases using a single model for both single- and multi-instrument sounds.
Gwendal Le Vaillant, Yannick Molle
openaire   +2 more sources

Expressive Resource Descriptions for Ontology-Based Information Retrieval [PDF]

, 2007
Tran DT, Bloehdorn S, Cimiano P, Haase P. Expressive Resource Descriptions for Ontology-Based Information Retrieval. In: Proceedings of the 1st International Conference on the Theory of Information Retrieval (ICTIR’07).
Haase, Peter, Bloehdorn, Stephan, Cimiano, Philipp ; https://orcid.org/, Tran, Duc Thanh   +3 more
core  

A Framework for Evaluating the Retrieval Effectiveness of Search Engines [PDF]

, 2012
This chapter presents a theoretical framework for evaluating next generation search engines. We focuson search engines whose results presentation is enriched with additional information and does notmerely present the usual list of “10 blue links”, that ...
Lewandowski, Dirk, Biskri, Ismail, Roux, Magali, Jouis, Christophe, Ganascia, Jean-Gabriel   +4 more
core   +1 more source