Results 61 to 70 of about 1,213,512 (248)

CLRe: A Synergistic Dual‐Engine Framework for One‐Step Retrosynthesis Prediction

Advanced Science, EarlyView.
CLRe uses a contrastive difficulty score to order pretrained seq2seq fine‐tuning for retrosynthesis. Reaction embeddings define the ranking score, and a cumulative easy‐to‐hard schedule expands from the easiest subset to the full training set while earlier examples remain active.
Tianhao Su, Xitao Wang, Musen Li, Guanhua Qin, Shunbo Hu, Tong‐Yi Zhang   +5 more
wiley   +1 more source

Management of an Unusual Ectopic Eruption of Maxillary Canine [PDF]

Journal of Clinical and Diagnostic Research, 2017
Transposition of teeth is a rare condition, with a prevalence of 0.3-0.4% in general population. They are more commonly observed in females, and may occur unilaterally/bilaterally with greater frequency of left side occurrence in unilateral ...
Kaladhar Reddy Aileni, Madhukar Reddy Rachala, Chintakunta Reddy Prathima, Pitalla Kumar Naveen, Donthula Soujanya   +4 more
doaj   +1 more source

Tumor‐Derived Exosomal circAP2B1 Induces M2 Macrophage Polarization by Enhancing Mitochondrial Homeostasis to Promote Esophageal Squamous Cell Carcinoma Progression

Advanced Science, EarlyView.
ESCC‐derived exosomal circAP2B1 promotes tumor progression by reprogramming mitochondrial metabolism via the ESRRA/KPNA1/MFN2 axis to induce M2 polarization of macrophages. ABSTRACT Esophageal squamous cell carcinoma (ESCC) remodels the immunosuppressive tumor microenvironment via exosome‐mediated intercellular communication.
Yiru Wang, Gang Feng, Youyu Wang, Ruihao Liang, Haixia Pan, Kai Lei   +5 more
wiley   +1 more source

Carrier‐Free Berberine/Nitidine Chloride Self‐Assembled Nanoparticles Induce Ferroptosis to Overcome Bortezomib Resistance in Multiple Myeloma

Advanced Science, EarlyView.
A schematic illustrating the fabrication process and ferroptosis‐mediated therapeutic mechanism of carrier‐free self‐assembled BBR/NC‐SAPs for overcoming bortezomib resistance in multiple myeloma. ABSTRACT Therapeutic relapse driven by bortezomib resistance represents a formidable clinical barrier in the management of multiple myeloma (MM).
Yiwen Lv, Shuang Liu, Hong Wu, Guiluan Li, Ying Rong, Guangchao Li, Yangmin Zhu, Qi Zhong, Ruiming Ou, Huijuan Shen, Zhi Liu, Jing Huang, Zhenwei Wang, Pei Lin, Qing Zhang, Guopan Yu, Zhao Yin   +16 more
wiley   +1 more source

Veneer-Based Fixed Lingual Retainer: In Vitro Evaluation of Shear Bond Strength and Adhesive Remnant Index

Objectives Orthodontic relapse, the tendency of teeth to return toward their pre-treatment positions, remains a major challenge and has led to widespread use of fixed lingual retainers to preserve stability.
Diva Lugassy, Moshe Davidovitch, Nir Shpack, Tamar Brosh, Haim Tetro   +4 more
core   +1 more source

Fabrication of Lingual Retainer made easy

, 2017
Direct bonding of a lingual retainer is challenging because it requires a long working time on the lingual aspect of the anterior teeth. Due to no direct vision there is a risk of contamination from saliva and moisture, which can cause bond failure; and ...
Rohit Kulshrestha*, Madhvi Bhardwaj, Rohit Kulshrestha, Shantanu Khattri   +3 more
core   +1 more source

Unsupervised cross-lingual speaker adaptation for HMM-based speech synthesis using two-pass decision tree construction [PDF]

, 2010
This paper demonstrates how unsupervised cross-lingual adaptation of HMM-based speech synthesis models may be performed without explicit knowledge of the adaptation data language.
Teemu Hirsimaki, Mikko Kurimo, Reima Karhila, Matthew Gibson, William Byrne, Karhila, Reima   +5 more
core   +2 more sources

Biomechanical behavior of posterior metal-free cantilever fixed dental prostheses:effect of material and retainer design

, 2022
Objective: To study the fracture resistance and stress distribution pattern of translucent zirconia and fiber-reinforced composite cantilever resin-bonded fixed dental prostheses (RPFDPs) with two retainer designs.
Kasem, Ammar T., Abo-Madina, Manal, João Paulo M. Tribst, Abdallah Ahmed Elsherbiny, Walid Al-Zordk, Al-Zordk, Walid, Tribst, João Paulo M.; id_orcid, Elsherbiny, Abdallah Ahmed, Tribst, João Paulo M., Manal Abo-Madina, Ammar T. Kasem   +10 more
core   +1 more source

Root‐Inspired Microneedle Patch With Interlocked Rigid‐Soft Architecture for High Tissue‐Adaptiveness

Advanced Science, EarlyView.
A root‐inspired microneedle array patch uses lattice‐based mechanical interlocking to unite rigid microneedles with a flexible substrate. The interlocked rigid–soft architecture improves interfacial bonding, supports stable adhesion on curved and wet tissues under dynamic motion, and provides a versatile platform for robust biointerfacing and future ...
Jongchan Lee, Yeongjun Song, Yonghyun Cho, Hyo In Kim, Dong‐Hyun Youn, Jinbong Park, Seungbeom Choi, Dohyun Kwon, Brian Jun Lee, Sangyul Baik   +9 more
wiley   +1 more source

Clinical crown height changes in mandibular anterior teeth retained with two types of fixed retainers over two years: findings from a randomized clinical trial

Scientific Reports
This study aimed to assess longitudinal changes in lingual clinical crown height (CCH) in patients treated with two types of fixed mandibular retainers bonded to all six anterior teeth.
Dorota Tymińska, Agnieszka Jacyna, Anna Cichoń-Modzelewska, Ewa Węgrodzka, Zuzanna Oruba, Piotr S. Fudalej   +5 more
doaj   +1 more source