Results 101 to 110 of about 398,436 (318)

3D time series analysis of cell shape using Laplacian approaches [PDF]

, 2013
Background: Fundamental cellular processes such as cell movement, division or food uptake critically depend on cells being able to change shape. Fast acquisition of three-dimensional image time series has now become possible, but we lack efficient tools
Stephens, Len R., Len R Stephens, Bretschneider, Till, Phillip T Hawkins, Cheng-Jin Du, Hawkins, Phillip T., Du, Cheng-Jin, Till Bretschneider   +7 more
core   +1 more source

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

Molecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau, Leonor Garcia, Hugo Arnold, Antonija Hanžek, Maialen Arrieta, Laurent R Gauthier, Christine Granotier‐Beckers, François D Boussin, Amaury Herbet, Marie Hautière, Valentin Asei‐Ceschino, Clémentin Jacques, Laura Brard, Thomas Harnois, Valérie Coronas, Bruno Constantin, Aurélien Chatelier, Jean Chemin, Serge Urbach, Martial Seveno, Szimonetta Hideg, Chantal Ripoll, Kasandra Aguilar‐Cázarez, Min Zheng, Guo‐Hao Huang, Sheng‐Qing Lv, Lei Zhang, Philippe Rondard, Laurent Prezeau, Jean‐Philippe Pin, Hugues Duffau, Luc Bauchet, Valérie Rigau, Franck Denat, Charles Truillet, Didier Boquet, Jean‐Philippe Hugnot   +36 more
wiley   +1 more source

Metric for Automated Detection and Identification of 3D CAD Elements in 3D Scanned Data [PDF]

, 2007
Being able to efficiently compare as-built against as-planned 3D states is critical for performing efficient building and infrastructure construction, maintenance, and management.
Bosche, Frederic Nicolas, Haas, Carl
core  

Self-correction of 3D reconstruction from multi-view stereo images [PDF]

, 2009
We present a self-correction approach to improving the 3D reconstruction of a multi-view 3D photogrammetry system. The self-correction approach has been able to repair the reconstructed 3D surface damaged by depth discontinuities.
Ju, X, Siebert, JP, Ashraf F Ayoub, Khambay, B.S., Siebert, J.P., Xiangyang Ju, Ayoub, A.F., Khambay, BS, Balvinder S Khambay, Ju, X., Ayoub, AF, J Paul Siebert   +11 more
core   +1 more source

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

Molecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang, Ayesha Alvero, Yi Qin, Mingjin Wang, Alexandra Fox, Yanfeng Li, Michael Millman, Amy Kemper, Gil Mor, Xian Shuang Liu, Michael Chopp, Zheng Gang Zhang, Yi Zhang   +12 more
wiley   +1 more source

3-D Simulation of Double-Bar Plush Fabrics with Jacquard Patterns

AUTEX Research Journal, 2018
A realistic computerized simulation of double-bar plush fabrics can result in a time-saving development process with high quality. Based on basic analysis of jacquard principles, a fast 3-D simulation method of warp-knitted plush fabrics is proposed by ...
Zhang Aijun, Li Xinxin, Jiang Gaoming, Dong Zhijia, Cong Honglian   +4 more
doaj   +1 more source

A web oriented function-based volume modeling framework

, 2008
The paper presents a web-oriented function-based modeling framework utilizing a high-level volume modeling language for defining 3D point sets and their volumetric attributes.
Fryazinov, Oleg, Stamm, Cherie, Vilbrandt, Turlif, Pasko, Alexander   +3 more
core  

Keratin 19 as a prognostic marker and contributing factor of metastasis and chemoresistance in high‐grade serous ovarian cancer

Molecular Oncology, EarlyView.
Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch, Isabel Vogel, Sina Nokodian, Johanna Moeller, Antonia Blechschmidt, Vicky Hecht, Vanessa Kuentzel, Katharina Thiedig, Melissa Schwab, Oliver Schilling, Holger Bronger, Marion Kiechle, Viktor Magdolen, Tobias Dreyer   +13 more
wiley   +1 more source

3D-GIS Integration for Virtual NewcastleGateshead

, 2010
Tools and technologies are developing to help the simulation of our cities for visualization, analytical and information modeling purposes. In this paper the authors, as well as evaluating different applications for 3D GIS solutions, are investigating ...
Horne, Margaret, E.Mine Thompson, Thompson, Emine Mine, M. Horne   +3 more
core  

Reconstruction de Modeles 3D

, 2022
Using fast tactile or optical sensors is a new way to manage the process of geometry definition in the computerised CAD model, the 3D-geometry reconstruction, without the time consuming CAD-construction of the geometry.
Roth-Koch, S.
core