Results 61 to 70 of about 78,281 (287)

Interval breast cancer characteristics before, during and after the transition from screen-film to full-field digital screening mammography

BMC Cancer, 2017
Background To determine the proportion of “true” interval cancers and tumor characteristics of interval breast cancers prior to, during and after the transition from screen-film mammography screening (SFM) to full-field digital mammography screening ...
Rob M. G. van Bommel, Roy Weber, Adri C. Voogd, Joost Nederend, Marieke W. J. Louwman, Dick Venderink, Luc J. A. Strobbe, Matthieu J. C. Rutten, Menno L. Plaisier, Paul N. Lohle, Marianne J. H. Hooijen, Vivianne C.G. Tjan-Heijnen, Lucien E. M. Duijm   +12 more
doaj   +1 more source

Ammonia Detoxification Inhibits Liver Metastasis by Reshaping Hepatic Microenvironment

Advanced Science, EarlyView.
Liver metastasis diverts aspartate into hyperactive pyrimidine synthesis, disrupting urea cycling and causing pathogenic ammonia accumulation. Ammonia dually reprograms the microenvironment by: (1) activating hepatic stellate cells (HSCs) into pro‐fibrotic metastasis‐associated fibroblasts (MAFs), and (2) suppressing anti‐tumor monocytes/macrophages ...
Sumin Sun, Haili Hu, Long Chen, Yuan Gao, Peng Sun, Liming Chen   +5 more
wiley   +1 more source

Hierarchical Reconfigurable Metasurface Based on Scenario‐Guided Functional Modules and Programmable Core

Advanced Science, EarlyView.
This paper proposes a hierarchical reconfigurable metasurface architecture (HRMA) to achieve comprehensive electromagnetic parameter modulation and on‐demand polymorphic function switching. The reconfigurable metasurface is divided into a programmable core (PC) and scenario‐guided functional modules (FMs), exhibiting significant flexibility and ...
Lihao Zhu, Jiaqi Han, Zhe Zheng, Qiang Feng, Dexiao Xia, Xiangjin Ma, Yajie Mu, Guoliang Luo, Rui Li, Haixia Liu, Hao Xue, Long Li   +11 more
wiley   +1 more source

Research on Multi-View 3D Reconstruction Technology Based on SFM

Sensors, 2022
Multi-view 3D reconstruction technology is used to restore a 3D model of practical value or required objects from a group of images. This paper designs and implements a set of multi-view 3D reconstruction technology, adopts the fusion method of SIFT and ...
Lei Gao, Yingbao Zhao, Jingchang Han, Huixian Liu   +3 more
doaj   +1 more source

Using image-based modelling (SfM-MVS) to produce a 1935 ortho-mosaic of the Ethiopian highlands [PDF]

, 2014
Approximately 34,000 aerial photographs covering large parts of Ethiopia and dating back to 1935-1941 have been recently recovered. These allow investigating environmental dynamics for a past period that until now is only accessible from terrestrial ...
De Maeyer, Philippe, Frankl, Amaury, Nyssen, Jan, Petrie, Gordon, Seghers, Valérie, Stal, Cornelis   +5 more
core   +1 more source

Scalable Engineering of Bio‐Manufactured Extracellular Vesicles for Selective Delivery in Ovarian Cancer Patient‐Derived Models

Advanced Science, EarlyView.
Engineered extracellular vesicles displaying Ephrin‐B2 selectively target Ephrin‐B4–expressing ovarian cancer cells, enabling precise delivery in patient‐derived models. This scalable bio‐manufacturing platform reveals a versatile strategy to exploit Ephrin signaling for highly specific therapeutic payload delivery and motivates exploration of tailored
Nihar Godbole, Andrew Lai, Alexander Quinn, Marianne Gillard, Dominic Guanzon, Katherin Scholz‐Romero, Alexis Salas‐Burgos, Bastián Lillo Dapremont, Rohan Lourie, Naven Chetty, Richard Lobb, Kate Beecher, Amy E. McCart Reed, Kaltin Ferguson, Biao Sun, Yaowu He, John D. Hooper, Carlos Salomon   +17 more
wiley   +1 more source

MOBILIZATION OF SPLENIC FLEXURE DURING RECTAL RESECTION

Сибирский онкологический журнал, 2017
Background. Splenic flexure mobilization (SFM) is a difficult step within both conventional and laparoscopic procedures, often associated with intra- and postoperative morbidity.
I. L. Chernikovsky, I. I. Aliev, А. А. Smirnov, N. V. Savanovich, А. V. Gavrilyukov   +4 more
doaj   +1 more source

The “refugee crisis” as an opportunity structure for right-wing populist social movements: The case of PEGIDA

Studies in Communication Sciences, 2021
Current research on right-wing populist communication is often confined to political parties, with social movements receiving much less attention. To help fill this research gap, we examine the frames and master frames of the PEGIDA movement and the role
Marco Bitschnau, Dennis Lichtenstein, Birte Fähnrich   +2 more
doaj   +1 more source

Making Forest Values Work: Enhancing Multi-Dimensional Perspectives towards Sustainable Forest Management [PDF]

, 2016
Background and Purpose: Sustainability, sustainable development and sustainable forest management are terms that are commonly, and interchangeably used in the forest industry, however their meaning take on different connotations, relative to varying ...
Alessandro Sanches-Pereira, Alessandro Sanches-Pereira, Anna Radtke, Cary Yungmee Hendrickson, Doni Blagojević, Dragana Stojkovic, Florian Schubert, Jelena Nedeljković, Michael Victor Galante, Mihail Hanzu, Priit Põllumäe, Salvatore Martire, Tanja Kähkönen, Veronika Fontana, Vladimir Stojanovski, Zoran Poduška   +15 more
core   +3 more sources

A Viscous DES‐AAV‐Foxo1 Delivery System With High Transfection Efficiency for the Treatment of Corneal Endothelial Dysfunction by Restoring Mitochondria‐ER Contacts

Advanced Science, EarlyView.
High glucose triggers corneal endothelial dysfunction by impairing FOXO1‐mediated ITPR1 transcription, leading to disrupted mitochondria‐associated membrane (MAM) integrity and defective ER‐to‐mitochondria Ca2+ transfer. This study develops an innovative viscous DES‐AAV‐Foxo1 delivery system with enhanced transfection efficiency. This non‐invasive gene
Hongran Zhao, Xiaoyu Li, Hongwei Wang, Zongyi Li, Qun Wang, Yangyang Zhang, Xu Jing, Xia Qi, Qingjun Zhou, Shengqian Dou, Lixin Xie   +10 more
wiley   +1 more source