Results 161 to 170 of about 1,173,430 (270)

Activation of SIRT1 Reduces Renal Tubular Epithelial Cells Fibrosis in Hypoxia Through SIRT1‐FoxO1‐FoxO3‐Autophagy Pathway

Advanced Biology, EarlyView.
Hypoxia promotes the epithelial‐mesenchymal transition (EMT) of renal tubular epithelial cells via the SIRT1‐FoxO1‐FoxO3‐autophagy pathway, thereby resulting in the fibrosis of renal tubular epithelial cells. Activation of SIRT1 or induction of autophagy inhibits this process, alleviating hypoxia‐induced fibrosis.
Guangyu Wang, Lijuan Zhang, Jiaorong Tan, Fei Li, Yishan Jin, Limei He, Xin Yang   +6 more
wiley   +1 more source

Impulses and Physiological States in Theoretical Models of Nerve Membrane

, 1961
Richard Fitzhugh
openalex   +1 more source

Toward Design Principles for Biomolecular Condensates for Metabolic Pathways

Advanced Biology, EarlyView.
Biomolecular condensates are membrane‐less compartments found through‐out nature which can serve as reaction crucibles for biochemical processes. This review explores the design strategies underlying how condensates can be used in biotechnology to enhance multistep enzyme cascades including enhancement by mass action and substrate channeling, and ...
Alain A.M. André, Nikita Rehnberg, Ankush Garg, Magnus Kjærgaard   +3 more
wiley   +1 more source

Theoretical methods for study of kinetics of models of the mitochondrial respiratory chain. [PDF]

, 1979
Terrell L. Hill, Teresa Ree Chay
openalex   +1 more source

What is care coordination about: towards a theoretical framework for the study of care coordination

International Journal of Integrated Care, 2013
Sabine Van Houdt, Walter Sermeus, Lienke Vandezande, Barbara Raeymaekers, Jan De Lepeleire   +4 more
doaj   +3 more sources

A Theoretical Model of Primary Frequency Microseisms [PDF]

, 1972
E. O. Okeke
openalex   +1 more source

Elasticity of Diametrically Compressed Microfabricated Woodpile Lattices

Advanced Engineering Materials, EarlyView.
Modulus–porosity relationship is derived for woodpile lattices with struts under diametrical compression. The formula presented here that Young's modulus is proportional to the square of the volume fraction E˜ρ2$E \sim \left(\rho\right)^{2}$ is shown to be consistent with computations and laboratory experiments on 3D‐printed samples.
Faezeh Shalchy, Atul Bhaskar
wiley   +1 more source

Erratum: Theoretical study of gas–solid energy transfer: An isotropic Debye model [PDF]

, 1977
Ying-Wei Lin, George Wolken
openalex   +1 more source

Theoretical Models of Buddhist Economy

International Journal of Economics and Financial Volues, 2015
The article is dedicated to the description of sociological approaches to studying the Buddhist economy. The researches of Buddhism have not sufficiently studied institutes of economy of Buddhist communities, and methods and mechanisms of the resource provision of their needs.
AKTAMOV, İnnokentii Galimalaevich, BADMATSYRENOV, Timur Batorovich, RODİONOV, Vladimir Alexandrovich, NOMOGOEVA, Victoria Vladimirovna, BADARAEV, Damdin Dorzhievich   +4 more
openaire   +5 more sources

Numerical Studies of Influencing Factors on the Homogeneity of the Powder Mixture during the Powder Spreading Process of Powder Bed Fusion–Laser Beam/Metal

Advanced Engineering Materials, EarlyView.
AISI 304L stainless steel powder is mixed with silicon nitride (Si3N4) powder and processed by PBF‐LB/M, allowing partial retention of Si3N4. The numerical approach effectively predicts the Si3N4 powder homogeneity and N content distribution on the powder bed. Recent studies have focused on the alloying of nitrogen (N) in high‐alloy stainless steels by
Yuanbin Deng, Ziping Sang, Jiali Zhang, Felix Radtke, Louis Becker, Simone Herzog, Sebastian Weber, Christoph Broeckmann   +7 more
wiley   +1 more source