Results 41 to 50 of about 12,074 (248)

Continuous Grading of Early Fibrosis in NAFLD Using Label-Free Imaging: A Proof-of-Concept Study. [PDF]

PLoS ONE, 2016
BACKGROUND AND AIMS:Early detection of fibrosis is important in identifying individuals at risk for advanced liver disease in non-alcoholic fatty liver disease (NAFLD).
Juho Pirhonen, Johanna Arola, Sanja Sädevirta, Panu Luukkonen, Sanna-Maria Karppinen, Taina Pihlajaniemi, Antti Isomäki, Mika Hukkanen, Hannele Yki-Järvinen, Elina Ikonen   +9 more
doaj   +1 more source

From Label‐Free Multiphoton Imaging to Pathological Reports: A Vision‐Language Breast Cancer Margin Pathological Diagnosis System

Advanced Science, EarlyView.
MarginPath is a novel vision‐language system that automates breast cancer margin assessment using a single label‐free multiphoton microscopy image. By integrating tumor‐associated collagen signatures with virtual H&E imaging, it generates accurate margin heatmaps and comprehensive diagnostic reports.
Shu Wang, Jingze Su, Xiahui Han, Deyong Kang, Xiao Zhang, Fei Xu, Changzu Liu, Junlin Pan, Xingfu Wang, Qiaohui Zhan, Aimin Wang, Feng Huang, Heping Cheng, Wenxi Liu, Ruolan Lin, Jianxin Chen   +15 more
wiley   +1 more source

Glycine‐Induced Unique Crystal Packing of Octacyanidetungstates With Strong Intermolecular Antiferromagnetic Interaction, Near‐Infrared Emission, and Second Harmonic Generation

Angewandte Chemie, EarlyView.
Glycine molecules induce a unique crystal packing into a supramolecular one‐dimensional columnar structure of octacyanidotungstates, which exhibits exceptionally strong antiferromagnetic superexchange interactions of J = −42.41(2) K between adjacent octacyanidotungstate units.
Tatsuya Konishi, Koji Nakabayashi, Kunal Kumar, Takeshi Suzuki, Kozo Okazaki, Masataka Kobayashi, Hidefumi Akiyama, Kouji Chiba, Shin‐ichi Ohkoshi   +8 more
wiley   +2 more sources

Second-Harmonic Generation in Optical Fibers Under an External Electric Field

Applied Sciences
A method for the second-harmonic generation (SHG) in optical fibers by exploiting the third-order nonlinearity under an external electric field is proposed. The analysis begins with the electric polarization vector of the SHG, and the analytical solution
Lanlan Liu, Chongqing Wu, Zihe Huang, Linkai Xia, Kaihong Wang   +4 more
doaj   +1 more source

Asymmetrically Fluorinated Phenyl 4‐biphenylcarboxylate Motifs as a Design Principle for Enantiotropic Ferroelectric Liquid Crystals

Advanced Science, EarlyView.
The effect of the structural arrangement of DIO and its analogs on ferroelectric phases is explored. Consequently, it is found that an asymmetrically fluorinated phenyl 4‐biphenylcaroboxylate skeleton is one of the favorable structural motifs for the emergence of enantiotropic ferroelectric liquid crystal phases.
Hiroyuki Matsukizono, Koichiro Hayashi, Keiko Kojima, Yasushi Okumura, Hirotsugu Kikuchi   +4 more
wiley   +1 more source

Second-harmonic radiation by on-chip integrable mirror-symmetric nanodimers with sub-nanometric plasmonic gap

Nanophotonics
Second-harmonic generation (SHG) facilitated by plasmonic nanostructures has drawn considerable attention, owing to its efficient frequency up-conversion at the nanoscale and potential applications in on-chip integration and nanophotonic devices. Herein,
Hu Junzheng, Ye Xiaofei, Huang Hui, Su Guangxu, Lv Zhekai, Qin Zhaofu, Hu Pan, Liu Fanxin, Wu Wei, Zhan Peng   +9 more
doaj   +1 more source

Second-harmonic generation in the topological multifold semimetal RhSi

Physical Review Research, 2022
Recent experiments in the topological Weyl semimetal TaAs have observed record-breaking second-harmonic generation (SHG), a nonlinear optical response at 2ω generated by an incoming light source at ω.
Baozhu Lu, Sharareh Sayyad, Miguel Ángel Sánchez-Martínez, Kaustuv Manna, Claudia Felser, Adolfo G. Grushin, Darius H. Torchinsky   +6 more
doaj   +1 more source

Structurally Complex Precipitates Enhance Strength‐Ductility Synergy in a Duplex Medium Entropy Alloy

Advanced Science, EarlyView.
Strong‐yet‐ductile precipitation‐hardening alloys require novel microstructural complexity of precipitates in particularly at cryogenic condition, to constantly impart strain hardening of hard‐and‐brittle precipitates. The present work creates innovative structurally complex precipitates assembled with dispersed nanocores and a chemical‐heterogeneity ...
Shaohua Gao, Yang Yang, Xiaoxuan Fan, Jinyu Zhang, Shuaiyang Liu, Jiao Li, Hui Wang, Wenli Song, Gang Liu, Jun Sun   +9 more
wiley   +1 more source

Disordered plasmonic system with dense copper nano-island morphology

Nanophotonics
Dry synthesis is a highly versatile method for the fabrication of nanoporous metal films, since it enables easy and reproducible deposition of single or multi-layers of nanostructured materials that can find intriguing applications in plasmonics ...
Tapani Tlek, Caligiuri Vincenzo, Zou Yanqiu, Griesi Andrea, Ivanov Yurii P., Cuscunà Massimo, Balestra Gianluca, Lin Haifeng, Sapunova Anastasiia, Franceschini Paolo, Tognazzi Andrea, De Angelis Costantino, Divitini Giorgio, Carzino Riccardo, Kwon Hyunah, Fischer Peer, Krahne Roman, Maccaferri Nicolò, Garoli Denis   +18 more
doaj   +1 more source

Caracterização demográfica e morfométrica das síndromes hipertensivas da gestação

Revista Eletrônica de Enfermagem, 2017
As Síndromes Hipertensivas da Gestação (SHG) possuem intensidade variável de acordo com seu tipo. Com este estudo objetivou-se descrever as características demográficas materno- fetais e as alterações morfométricas placentárias nos diferentes tipos de ...
Larissa Faquim Bazaga, Sanívia Aparecida de Lima Pereira, Renata Calciolari Rossi, Camila Lourencini Cavellani, Camila Souza de Oliveira Guimarães, Ana Karina Marques Salge, Vicente de Paula Antunes Teixeira, Eumenia Castro da Cunha Castro, Rosana Rosa Miranda Corrêa   +8 more
doaj   +1 more source