Results 91 to 100 of about 354,609 (267)

Overview of molecular signatures of senescence and associated resources: pros and cons

FEBS Open Bio, EarlyView.
Cells can enter a stress response state termed cellular senescence that is involved in various diseases and aging. Detecting these cells is challenging due to the lack of universal biomarkers. This review presents the current state of senescence identification, from biomarkers to molecular signatures, compares tools and approaches, and highlights ...
Orestis A. Ntintas, Sylvia Vagena, Pavlos Pantelis, Giorgos Theocharous, Russel Petty, Konstantinos Evangelou, Vassilis G. Gorgoulis   +6 more
wiley   +1 more source

Enhancing performance in water lubricated bearings with groove structures: a CFD analysis

Cogent Engineering
As the development of green tribology in marine industries has gained traction, there has been a gradual shift in the utilization of water-lubricated bearings over oil lubrication in stern tube bearings.
Girish Hariharan, Ganesha A., Shiva Kumar, Nitesh Kumar   +3 more
doaj   +1 more source

Targeting TNBC: core–shell polycationic polyurea dendrimers with inherent anticancer activity

FEBS Open Bio, EarlyView.
Core–shell polycationic PURE dendrimers were tested in TNBC‐derived tumor models. Both formulations selectively targeted TNBC and effectively reduced tumor volume. PUREG4‐OEI48 suppressed tumor growth without detectable toxicity, whereas PUREG4‐OCEI24, despite showing efficacy, induced hepatic toxicity.
Adriana Cruz, Bruna Abreu, Cindy Mendes, Catarina Freitas‐Dias, Filipe Gonçalves, Fernanda Silva, José Ramalho, Saudade André, Vasco D. B. Bonifácio, Jacinta Serpa   +9 more
wiley   +1 more source

Magnetostatic and Thermal Analysis of Classical and Hybrid Axial Active Magnetic Bearings

Actuators
The paper presents the development of analytical and finite element models, focusing on both magnetostatics and thermal solutions, of axial classical and hybrid active magnetic bearings (AMBs).
Renat Badykov, Zhenxin Liu, Artem Yurtaev, Dmitriy Diligenskiy, Weixing Zhou, Alexander Molokanov   +5 more
doaj   +1 more source

Hands‐on protocol for preparing water‐soluble fractions from agri‐food samples for NMR‐based metabolomics analysis

FEBS Open Bio, EarlyView.
This research protocol outlines a workflow for nuclear magnetic resonance (NMR)‐based metabolomics in the agri‐food sector. Using two case studies—strawberry leaves (solid matrix) and wine (liquid matrix)—it details the procedures for sample preparation, data acquisition, and processing.
Andrea Fernández‐Veloso, Jaime Hiniesta‐Valero, Alejandra Guerra‐Castellano, Miguel A. De la Rosa, Irene Díaz‐Moreno   +4 more
wiley   +1 more source

Modelling of Aerostatic Bearings with Micro-Hole Restriction

Machines
Aerostatic bearings incorporating micro-hole restrictors with diameters on the order of tens of microns demonstrate superior static and dynamic stiffness characteristics, while significantly reducing air consumption, and are increasingly adopted in ...
Dehong Huo, Amir Fard, Junliang Liu, Ning Gou, Kai Cheng   +4 more
doaj   +1 more source

The load capacity of maxillary central incisor with simulated flared root canal restored with different fiber-reinforced composite post and cementation protocols. [PDF]

PeerJ, 2023
Beh YH, Halim MS, Ariffin Z.
europepmc   +1 more source

Establishment of a coculture system for Porphyromonas gingivalis and head and neck squamous cell carcinoma using spheroid culture and LATS inhibition

FEBS Open Bio, EarlyView.
We established a spheroid coculture system enabling viable Porphyromonas gingivalis–HNSCC interactions under normoxic conditions. Inhibition of LATS1/2 maintains tumor cells in an undifferentiated state, which may promote spheroid growth and create a more permissive environment for bacterial persistence.
Yurika Nakajima, Shogo Okazaki, Muneaki Tamura, Shuichi Sato, Kenichi Imai   +4 more
wiley   +1 more source

THE CALCULATION OF THE REINFORCED CONCRETE WALLS OF THE RECEIVING CHAMBER UNDER CONDITIONS OF DEEP DEPRESSIONS IN THE GROUND

Nauka ta progres transportu, 2010
The article is dealt with the description of the water reception chamber, load capacity calculation of its walls, and purposes of use of the construction.
S. N. Sviridovich, D. V. Zhiharev, A. E. Chereshko   +2 more
doaj  

Optimizing Load Capacity Predictions in Gas Foil Thrust Bearings: A Novel Full-Ramp Model

Lubricants
Gas film thickness significantly influences the performance prediction of Gas Foil Thrust Bearings (GFTB). However, the Classical Model (CM) for GFTBs exhibits inaccuracies in describing gas film thickness.
Ming Ying, Xinghua Liu, Yue Zhang, Chongbin Zhang   +3 more
doaj   +1 more source