Results 111 to 120 of about 3,600,950 (342)

Stability of Einstein static state universe in the spatially flat branemodels

Physics Letters B, 2016
With the assumption that a perfect fluid with a constant equation of state is the only energy component on the brane, we study the stability of Einstein static state solution under homogeneous and inhomogeneous scalar perturbations in both spatially flat
Kaituo Zhang, Puxun Wu, Hongwei Yu, Ling-Wei Luo   +3 more
doaj   +1 more source

Subtype‐specific enhancer RNAs define transcriptional regulators and prognosis in breast cancers

Molecular Oncology, EarlyView.
This study employed machine learning methodologies to perform the subtype‐specific classification of RNA‐seq data sets, which are mapped on enhancers from TCGA‐derived breast cancer patients. Their integration with gene expression (referred to as ProxCReAM eRNAs) and chromatin accessibility profiles has the potential to identify lineage‐specific and ...
Aamena Y. Patel, Peyman Zarrineh, Nathnael T. Tuffa, Jigar H. Sheth, Sumitra Mohan, Mudassar Iqbal, Sankari Nagarajan   +6 more
wiley   +1 more source

Pre‐analytical optimization of cell‐free DNA and extracellular vesicle‐derived DNA for mutation detection in liquid biopsies

Molecular Oncology, EarlyView.
Pre‐analytical handling critically determines liquid biopsy performance. This study defines practical best‐practice conditions for cell‐free DNA (cfDNA) and extracellular vesicle–derived DNA (evDNA), showing how processing time, storage conditions, tube type, and plasma input volume affect DNA integrity and mutation detection.
Jonas Dohmen, Lucrezia De Santis, Bret M. Stephens, Vincent Bernard, Jörg C. Kalff, Lara Braun, Phillipp Leyendecker, Johannes Röttgen, Daniel Weissinger, Anirban Maitra, Paola A. Guerrero, Alexander Semaan   +11 more
wiley   +1 more source

Static charged fluid around a massive magnetic dipole [PDF]

, 2015
An analytical solution of Einstein-Maxwell equations with a static fluid as a source is presented. The spacetime is represented by the axially symmetric Weyl metric and the energy-momentum tensor describes a coupling of a fluid with an electromagnetic ...
Ujevic, M, Polanco, JD, Letelier, PS
core   +1 more source

The Effect of Scientific Inquiry Learning Model for Student’s Science Process Skill and Self Efficacy in The Static Fluid Subject

, 2018
- This study aimed to know the effects of Scientific inquiry learning model to students’ Science Process skill and Self Efficacy in the static fluid subject. This study used a quasi experiment with two group pretest posttest design.
M. Handayani, M. Harahap, J. Rajagukguk
semanticscholar   +1 more source

New definition of complexity for self-gravitating fluid distributions: The spherically symmetric, static case [PDF]

, 2018
We put forward a new definition of complexity, for static and spherically symmetric self--gravitating systems, based on a quantity, hereafter referred to as complexity factor, that appears in the orthogonal splitting of the Riemann tensor, in the context
L. Herrera
semanticscholar   +1 more source

Fluid Mixing Control Inside a Y-shaped Microchannel by Using Electrokinetic Instability

Journal of Fluid Science and Technology, 2008
A parametric study was conducted to improve our understanding pertaining to the fundamental physics of electrokinetic instability (EKI) and to explore the effectiveness of manipulating EKI waves to control/enhance fluid mixing inside a Y-shaped ...
Hui HU, Zheyan JIN, Abdulilah DAWOUD, Ryszard JANKOWIAK   +3 more
doaj   +1 more source

CCDC80 suppresses high‐grade serous ovarian cancer migration via negative regulation of B7‐H3

Molecular Oncology, EarlyView.
PAX8 is a lineage‐specific master regulator of transcription in high‐grade serous ovarian cancer (HGSC) progression. We show for the first time that PAX8 facilitates proliferation and metastasis by repressing the cell autonomous tumor suppressor CCDC80 and inducing B7‐H3 expression.
Aya Saleh, Nitzan Medina‐Itzhaki, Milena Chekov, Eden Gal‐Swisa, Roba Gabesh‐Wahabi, Inbar Savyon, Inna Naroditsky, Hilary A. Kenny, Basem Fares, Lina Korsensky, Einav Girsh, Liron Berger, Ruth Perets   +12 more
wiley   +1 more source

An experimental investigation on fluid transfer mechanisms in ultramafic rocks [PDF]

, 2019
Static annealing and crack-cook experiments were performed on wet and dry fabricated San Carlos olivine aggregates and a core of Balsam Gap dunite to investigate fluid infiltration mechanisms for low-permeability mantle rocks.
Zimmerman, Mark E., Carter, Matthew J., Teyssier, Christian   +2 more
core   +1 more source

K-11 students’ creative thinking ability on static fluid: a case study

, 2018
Creative thinking is one of the fundamental components of 21st-century education that needs to be possessed and developed in students. Thus, the students have the ability to find many alternative solutions to solve problems in physics learning. The study
I. U. Hanni, Muslim, L. Hasanah, A. Samsudin   +3 more
semanticscholar   +1 more source