Results 91 to 100 of about 1,631,280 (354)

A Photometric Study of the Young Stellar Population Throughout the lambda Orionis Star-Forming Region

, 2001
We present VRI photometry of 320,917 stars with 11 < R < 18 throughout the lambda Orionis star-forming region. We statistically remove the field stars and identify a representative PMS population throughout the interior of the molecular ring. The spatial
Christopher J. Dolan, Guillout P., Kroupa P., Lada C. J., Lang W. J., Robert D. Mathieu, Roeser S., Sterzik M. F., Tian K. P., Zhang C. Y.   +9 more
core   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

Unsupervised Deep Learning for Advanced Forming Limit Analysis in Sheet Metal: A Tensile Test-Based Approach. [PDF]

Materials (Basel), 2023
Thamm A, Thamm F, Sawodny A, Zeitler S, Merklein M, Maier A.   +5 more
europepmc   +1 more source

Hopanoid lipids may facilitate aerobic nitrogen fixation in the ocean. [PDF]

, 2019
Cyanobacterial diazotrophs are considered to be the most important source of fixed N2 in the open ocean. Biological N2 fixation is catalyzed by the extremely O2-sensitive nitrogenase enzyme.
Cornejo-Castillo, Francisco M, Zehr, Jonathan P   +1 more
core   +1 more source

Cluster Formation in Protostellar Outflow-Driven Turbulence

, 2005
Most, perhaps all, stars go through a phase of vigorous outflow during formation. We examine, through 3D MHD simulation, the effects of protostellar outflows on cluster formation.
Bontemps S., Fumitaka Nakamura, Knee L. B. G., Motte F., Zhi-Yun Li   +4 more
core   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Forming limit of hot-rolled high-strength steels considering sheet thickness effect [PDF]

MATEC Web of Conferences
The forming limit curve (FLC) has been commonly used tool to predict the metal forming cracking in engineering. Whereas, based on the assumption of plane stress state, the formability prediction of thick sheet of hot-rolled high-strength steels is quite ...
Zhang Shi-Hong, Chen Wei-Jin, Chen Shuai-Feng, Song Hong-Wu, Deng Si-Ying   +4 more
doaj   +1 more source

Enhancing/Improving Forming Limit Curve and Fracture Height Predictions in the Single-Point Incremental Forming of Al1050 Sheet Material. [PDF]

Materials (Basel), 2023
Hoang TK, Luyen TT, Nguyen DT.
europepmc   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Formability Prediction of AISI 304 Steel Sheet Based on Forming Limit Diagram through Finite Element Analysis and Nakazima Test

Journal of Applied Science and Engineering
In this study, the appropriateness of the forming limit stress diagram and the forming limit diagram for predicting the formability of sheets of AISI 304 steel is compared.
T. Mayavan, G. Senthilkumar, L. Karthikeyan, N. Karthikeyan   +3 more
doaj   +1 more source