Results 241 to 250 of about 2,514,308 (344)

Clustering and Phylogenetic Approaches to Classification: Illustration on Stellar Tracks

, 2014
Didier Fraix‐Burnet, Marc Thuillard
openalex   +1 more source

A Comparative Study of KBS, ANN and Statistical Clustering Techniques for Unattended Stellar Classification

Iberoamerican Congress on Pattern Recognition, 2005
C. Dafonte, Alejandra Rodríguez, Bernardino Arcay Varela, Iciar Carricajo, M. Manteiga   +4 more
semanticscholar   +1 more source

Metformin promotes mitochondrial integrity through AMPK‐signaling in Leber's hereditary optic neuropathy

FEBS Open Bio, EarlyView.
Metformin mediates mitochondrial quality control in Leber's hereditary optic neuropathy (LHON) fibroblasts carrying mtDNA mutations. At therapeutic levels, metformin activates AMPK signaling to restore mitochondrial dynamics by promoting fusion and restraining fission, while preserving mitochondrial mass, enhancing autophagy/mitophagy and biogenesis ...
Chatnapa Panusatid, Rapasviranda Soiyangsuk, Maneeluck Tanadjindarat, Chayanon Peerapittayamongkol   +3 more
wiley   +1 more source

Metallicity Effects on Machine Learning Classification of Dusty Stellar Sources in the Magellanic Clouds [PDF]

Sepideh Ghaziasgar, Mahdi Abdollahi, Atefeh Javadi, Jacco Th. van Loon, Iain McDonald, J. M. Oliveira, Habib G. Khosroshahi   +6 more
openalex   +2 more sources

Revealing an unexpectedly low electron injection threshold via reinforced shock acceleration. [PDF]

Nat Commun
Raptis S, Lalti A, Lindberg M, Turner DL, Caprioli D, Burch JL.   +5 more
europepmc   +1 more source

Spectroscopic tests of photoelectric stellar classification of abnormal stars.

, 1984
H. Abt
semanticscholar   +1 more source

FGFR Like1 drives esophageal cancer progression via EMT, PI3K/Akt, and notch signalling: insights from clinical data and next‐generation sequencing analysis

FEBS Open Bio, EarlyView.
Clinical analysis reveals significant dysregulation of FGFRL1 in esophageal cancer (EC) patients. RNAi‐coupled next‐generation sequencing (NGS) and in vitro study reveal FGFRL1‐mediated EC progression via EMT, PI3K/Akt, and Notch pathways. Functional assays confirm its role in tumor growth, migration, and invasion.
Aprajita Srivastava, Anoop Saraya, Deepak Gunjan, Rinu Sharma   +3 more
wiley   +1 more source

Characterizing the luminosity components of luminous infrared galaxies in multi-wavelength from the X-ray to the far-infrared. [PDF]

Sci Rep
Ali AAM, Gadallah KAK, Shalabiea OM, Beheary MM.   +3 more
europepmc   +1 more source

The Classification of Stellar Spectra

The Astrophysical Journal, 1935
N. Russell, Cecilia H. Payne Gaposchkin, D. H. Menzel   +2 more
openaire   +1 more source

KLK7 overexpression promotes an aggressive phenotype and facilitates peritoneal dissemination in colorectal cancer cells

FEBS Open Bio, EarlyView.
KLK7, a tissue kallikrein‐related peptidase, is elevated in advanced colorectal cancer and associated with shorter survival. High KLK7 levels in ascites correlate with peritoneal metastasis. In mice, KLK7 overexpression increases metastasis. In vitro, KLK7 enhances cancer cell proliferation, migration, adhesion, and spheroid formation, driving ...
Yosr Z. Haffani, Tobias Dreyer, Meriem Naim, Rea Lo Dico, Natalia A. Ignatenko, Viktor Magdolen, Dalila Darmoul   +6 more
wiley   +1 more source