Results 71 to 80 of about 273,168 (343)

Single‐Cell RNA Sequencing Reveals the Heterogeneity in Differentiation Trajectory and Tumor Microenvironment Leading to More Aggressive Phenotypes of Papillary Thyroid Cancer in Children and Young Adult Patients

Advanced Science, EarlyView.
scRNA sequencing reveals distinct tumor ecosystem features in CAYA‐PTC, marked by enriched CD4T_Tfh, CD8T_Tex cells, and rapid malignant thyrocyte differentiation (absent of mild‐state BRAF‐like population) toward invasive states. Prominent emCAF_LAMP5 populations interact with endothelial cells and thyrocytes facilitate angiogenesis and metastasis ...
Kai Guo, Lingyi Yang, Zirui Huang, Kai Qian, Yuan Shi, Mengjia Fei, Yuan Feng, Zixian Chen, Ming Qiu, Linglin Tang, Anqi Li, Zhibao Lv, Jiangbin Liu, Zhou Chen, Kuiran Dong, Zhuoying Wang   +15 more
wiley   +1 more source

CFD computation of the Savonius rotor

Journal of Theoretical and Applied Mechanics, 2015
In this paper, Computational Fluid Dynamics (CFD) analysis of a two-dimensional two- -bucket Savonius rotor, using ANSYS Fluent solver, is presented. Computational methods of fluid dynamics are used to estimate the aerodynamic forces acting on the rotor, the torque and the power extracted by the Savonius rotor.
Rogowski, Krzysztof, Maroński, Ryszard
openaire   +3 more sources

Manipulating Liquid‐Liquid Interphase Solute Diffusion for the Construction of Non‐Symmetric Metal‐Quinone Network Nanoarchitectonics and Nano‐Motorization

Advanced Science, EarlyView.
Non‐symmetric metal‐quinone network (MQN) nanoarchitectonics with controllable morphology and size are constructed by manipulating interphase solute diffusion during the nanoprecipitation process. Self‐propelled nanomotors developed from non‐symmetric MQN nanoarchitectonics exhibit chemotactic autonomous motion toward overexpressed H2O2 in tumor ...
Wenzhe Xu, Yingke Xue, Yang Chen, Ruixu Yang, Shuwei Liu, Yi Liu, Hao Zhang   +6 more
wiley   +1 more source

Living together, sometimes feeding in a similar way: the case of the syntopic hylid frogs Hypsiboas raniceps and Scinax acuminatus (Anura: Hylidae) in the Pantanal of Miranda, Mato Grosso do Sul State, Brazil Vivendo juntos e algumas vezes alimentando-se de forma semelhante: o caso das pererecas sintópicas Hypsiboas raniceps e Scinax acuminatus (Anura: Hylidae) no Pantanal do Miranda, Mato Grosso do Sul, Brasil

Brazilian Journal of Biology, 2010
We studied the feeding ecology of two Hylinae anurans (Hypsiboas raniceps and Scinax acuminatus), living sympatrically and syntopically in the Pantanal of Miranda, Mato Grosso do Sul State, Brazil.
LT. Sabagh, VL. Ferreira, CFD. Rocha
doaj   +1 more source

Controlled Growth of Graphene‐Skinned Al2O3 Powders by Fluidized Bed‐Chemical Vapor Deposition for Heat Dissipation

Advanced Science, EarlyView.
This research introduces a facile and scalable FB‐CVD strategy for synthesizing high‐crystallinity, multilayer Gr‐skinned Al2O3 powders, specifically designed for advanced thermal management applications. The continuous graphene skin establishes a comprehensive heat transfer network, ensuring efficient heat dissipation.
Yuzhu Wu, Zhifeng Sun, Ningning Liu, Zhong Wang, Yueming Hu, Tianqi Bai, Tao Wang, Jingyang Chen, Xiaopan Qiu, Xudong Zhang, Fushun Liang, Dongcheng Jiao, Dan Li, Lishuo Han, Wenhu Wang, Qin Xie, Ronghua Zhang, Ali Cai, Yuqi Xia, Haonan Zhai, Zhong‐zhen Yu, Yue Qi, Chu Wang, Peng Gao, Xiucai Sun, Bingyang Cao, Yuqing Song, Zhongfan Liu   +27 more
wiley   +1 more source

CFD Study on Hydrogen-Air Premixed Combustion in a Micro Scale Chamber [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2010
This paper reports a CFD modeling study to investigate the hydrogen-air mixture combustion in a micro scale chamber. Nine species with nineteen reversible reactions were considered in the premixed combustion model.
Sayed Reza Shabanian, Masoud Rahimi, Abbas Khoshhal, Ammar Abdulaziz Alsairafi   +3 more
doaj  

Unveiling the Fundamental Principles of Reconfigurable Resistance States in Silver/Poly(Ethylene Glycol) Nanofluids

Advanced Science, EarlyView.
The electrophoretic reorganization of Ag nanoparticles within a poly(ethylene glycol) leads to the formation of conductive bridges with reconfigurable resistance states. Diverse conduction characteristics of the bridge range between ohmic conduction, nonlinear tunneling, or space charge‐limited conduction, and high resistance states.
Daniil Nikitin, Kateryna Biliak, Mariia Protsak, Blessing Adejube, Suren Ali‐Ogly, Kateřina Škorvanková, Veronika Červenková, Ronaldo Katuta, Marco Tosca, Jan Hanuš, Zulfiya Černochová, Peter Černoch, Petr Štěpánek, Oleksandr Boiko, Paulina Szymoniak, Andreas Schönhals, Franz Faupel, Hynek Biederman, Alexander Vahl, Andrei Choukourov   +19 more
wiley   +1 more source

Implementation of Virtual Sensors for Monitoring Temperature in Greenhouses Using CFD and Control

Italian National Conference on Sensors, 2018
Virtual sensing is crucial in order to provide feasible and economical alternatives when physical measuring instruments are not available. Developing model-based virtual sensors to calculate real-time information at each targeted location is a complex ...
C. G. Valdivia, J. L. C. Escobedo, Héctor Durán-Muñoz, J. Berumen, Arturo A. Ortiz, Omar A. Guirette, Angélica Arroyo, J. Brizuela, Fabio A. Gómez, A. Blanco-Ortega, H. R. A. Rivera, Marlen Hernández   +11 more
semanticscholar   +1 more source

Molecular Creep Induced Fatigue Rupture of Fibrin Clots

Advanced Science, EarlyView.
Fibrin networks in thrombi paradoxically exhibit low fatigue resistance despite high fracture energy, as cyclic loading triggers irreversible α‐to‐β transitions in fibrin molecules, causing molecular creep, crack propagation. Multiscale experiments, modeling reveal how nanoscale conformational damage accumulates, linking molecular disorder to ...
Dani Liu, Zichang Jia, Binchao Liu, Jizhe Hou, Rui Bao, Mingkun Wang   +5 more
wiley   +1 more source

Deciphering the Acetabular Labrum's Cellular Atlas: MDK Inhibition as a Novel Therapeutic Method for Developmental Dysplasia of the Hip

Advanced Science, EarlyView.
This study explores developmental dysplasia of the hip (DDH) by analyzing acetabular labrum abnormalities using single‐cell and spatial transcriptomics. Aberrant fibrocartilage stem cell proliferation is linked to DDH progression. Targeting the MK signaling pathway with a specific inhibitor effectively alleviates early DDH abnormalities, offering ...
Runze Yang, Huiling Liu, Minghao Ge, Dingyuan Zhang, Tianhao Xu, Lei Zhang, Yanlin Zhu, Shun Li, Jian Li, Xin Ma, Weili Fu   +10 more
wiley   +1 more source