Results 81 to 90 of about 992,317 (219)

Do students have sufficient knowledge of physics to take marine biology courses? [PDF]

open access: yesBIO Web of Conferences
Physics and biology are two branches of science that have many connections. In marine biology courses, students must have a good basic concept of physics.
Sarkity Dios   +3 more
doaj   +1 more source

Gravity in 2T-Physics

open access: yes, 2008
The field theoretic action for gravitational interactions in d+2 dimensions is constructed in the formalism of 2T-physics. General Relativity in d dimensions emerges as a shadow of this theory with one less time and one less space dimensions.
I. Bars, Itzhak Bars
core   +1 more source

Exploration of heterogeneity and recurrence signatures in hepatocellular carcinoma

open access: yesMolecular Oncology, EarlyView.
This study leveraged public datasets and integrative bioinformatic analysis to dissect malignant cell heterogeneity between relapsed and primary HCC, focusing on intercellular communication, differentiation status, metabolic activity, and transcriptomic profiles.
Wen‐Jing Wu   +15 more
wiley   +1 more source

Geometrical aspects of an Abelian (2,0) action

open access: yesJournal of High Energy Physics, 2020
We explore various geometrical aspects of an action for six-dimensional chiral 2-forms based on the formalism of 1903.12196. We elucidate the coupling to general backgrounds and construct the full supersymmetric completion to an abelian (2, 0 ...
E. Andriolo   +2 more
doaj   +1 more source

Understanding and measuring mechanical signals in the tumor stroma

open access: yesFEBS Open Bio, EarlyView.
This review discusses cancer‐associated fibroblast subtypes and their functions, particularly in relation to extracellular matrix production, as well as the development of 3D models to study tumor stroma mechanics in vitro. Several quantitative techniques to measure tissue mechanical properties are also described, to emphasize the diagnostic and ...
Fàtima de la Jara Ortiz   +3 more
wiley   +1 more source

PENGEMBANGAN KEMAMPUAN MENYIMPULKAN DAN MENGKOMUNIKASIKAN KONSEP FISIKA MELALUI KEGIATAN PRAKTIKUM FISIKA SEDERHANA

open access: yesJurnal Pendidikan Fisika Indonesia, 2016
Penelitian ini bertujuan untuk mengembangkan keterampilan menyimpulkan dan mengkomunikasikan konsep Fisika siswa kelasXI SMA, materi mekanika fluida dengan kegiatan praktikum Fisika sederhana.
P. Kurnianto, P. Dwijanant, - Khumaedi
doaj   +1 more source

Heavy-light meson spectrum with and without NRQCD

open access: yes, 2000
Results for the spectrum of S and P-wave charmed mesons are obtained in the quenched approximation from a tadpole-improved anisotropic gauge field action and a D234 quark action.
Alford   +16 more
core   +2 more sources

Beyond digital twins: the role of foundation models in enhancing the interpretability of multiomics modalities in precision medicine

open access: yesFEBS Open Bio, EarlyView.
This review highlights how foundation models enhance predictive healthcare by integrating advanced digital twin modeling with multiomics and biomedical data. This approach supports disease management, risk assessment, and personalized medicine, with the goal of optimizing health outcomes through adaptive, interpretable digital simulations, accessible ...
Sakhaa Alsaedi   +2 more
wiley   +1 more source

The Dynamical Emergence of Biology From Physics: Branching Causation via Biomolecules

open access: yesFrontiers in Physiology, 2019
Biology differs fundamentally from the physics that underlies it. This paper1 proposes that the essential difference is that while physics at its fundamental level is Hamiltonian, in biology, once life has come into existence, causation of a contextual ...
George F. R. Ellis, Jonathan Kopel
doaj   +1 more source

Radiation constraints from cosmic strings

open access: yes, 1994
We show that it is possible to evolve a network of global strings numerically including the effects of radiative backreaction, using the renormalised equations for the Kalb-Ramond action.
Albrecht   +13 more
core   +1 more source

Home - About - Disclaimer - Privacy